Azərbaycan Milli Elmlər Akademiyası
İnsan resursları və elmmetrik məlumatlar bazası
Profil

İradə Hüseynova

ANAS_3094
Elmi fəaliyyət
Qeyd: Elmi işlərin xülasələri əsasında süni intellekt (Gemini AI) tətbiqi ilə tərtib olunmuşdur
Ümumi xülasə (AI):
Professor İradə Hüseynova, biologiya elmləri doktoru, Azərbaycan Milli Elmlər Akademiyasının Molekulyar Biologiya və Biotexnologiyalar İnstitutunun Rəyasət Heyətinin Vitse-prezidenti vəzifəsində çalışır. Onun elmi fəaliyyəti əsasən bitki stressi, xüsusilə də quraqlıq stressi, bitki virusları və fotosintez proseslərinin öyrənilməsinə həsr olunmuşdur. Professor Hüseynova bitki fiziologiyası, bitki biokimyası və bitki virusologiyası sahələrində mühüm təcrübəyə malikdir. Google Scholar platformasında 1968 sitat, 21 h-indeksi və 41 i10-indeksi ilə İradə Hüseynovanın elmi fəaliyyəti yüksək qiymətləndirilir. O, 192 elmi nəşrin müəllifidir. Professor Hüseynovanın tədqiqatlarının əsas istiqamətləri quraqlıq stressinin müxtəlif buğda genotiplərinə təsiri, bitki viruslarının (xüsusilə də, pomidor, üzüm və digər tərəvəz bitkilərində) yayılması, bitki və ətraf mühit qarşılıqlı əlaqəsi, nanotexnologiyaların bitki müdafiəsində tətbiqi, eləcə də bitkilərdəki antioksidant sistemlərin roludur. Onun elmi işləri bitki stressinə dözümlülük mexanizmlərinin, fotosintezin, antioksidant sistemlərin və molekulyar mexanizmlərin öyrənilməsinə yönəlmişdir. Professor Hüseynova, həmçinin, bitkilərdə quraqlıq stressinə qarşı mübarizə yollarının, kənd təsərrüfatı bitkilərinin seleksiyasının və gələcək inkişafının vacibliyini vurğulayaraq bu sahədə mühüm tədqiqatlar aparır.
Professor Irada Huseynova, Doctor of Biological Sciences, serves as the Vice-President of the Presidium of the Institute of Molecular Biology and Biotechnologies of the Azerbaijan National Academy of Sciences. Her scientific activity is primarily dedicated to the study of plant stress, especially drought stress, plant viruses, and photosynthesis processes. Professor Huseynova has significant expertise in the fields of plant physiology, plant biochemistry, and plant virology. Her scientific activity is highly regarded, with 1968 citations, an h-index of 21, and an i10-index of 41 on the Google Scholar platform. She is the author of 192 scientific publications. The main directions of Professor Huseynova's research include the effect of drought stress on various wheat genotypes, the spread of plant viruses (especially in tomatoes, grapes, and other vegetables), the interaction between plants and the environment, the application of nanotechnologies in plant protection, as well as the role of antioxidant systems in plants. Her scientific works are aimed at studying the mechanisms of plant stress tolerance, photosynthesis, antioxidant systems, and molecular mechanisms. Professor Huseynova also conducts important research in this field, emphasizing the importance of ways to combat drought stress in plants, selection of agricultural plants, and future development.
Профессор Ирада Гусейнова, доктор биологических наук, занимает должность вице-президента Президиума Института молекулярной биологии и биотехнологий Национальной академии наук Азербайджана. Ее научная деятельность в основном посвящена изучению стресса у растений, особенно засухоустойчивости, растительных вирусов и процессов фотосинтеза. Профессор Гусейнова обладает значительным опытом в области физиологии растений, биохимии растений и вирусологии растений. Ее научная деятельность высоко оценивается, о чем свидетельствуют 1968 цитирований, h-индекс 21 и i10-индекс 41 на платформе Google Scholar. Она является автором 192 научных публикаций. Основными направлениями исследований профессора Гусейновой являются влияние засухи на различные генотипы пшеницы, распространение растительных вирусов (особенно в томатах, винограде и других овощах), взаимодействие растений и окружающей среды, применение нанотехнологий в защите растений, а также роль антиоксидантных систем в растениях. Ее научные работы направлены на изучение механизмов устойчивости растений к стрессу, фотосинтеза, антиоксидантных систем и молекулярных механизмов. Профессор Гусейнова также проводит важные исследования в этой области, подчеркивая важность способов борьбы с засухой у растений, селекции сельскохозяйственных растений и будущего развития.
Tədqiqat maraqları (AI):
Bitki molekulyar biologiyası, bitki biokimyası, stress fiziologiyası, bitki virusologiyası, kənd təsərrüfatı bitkilərinin seleksiyası, nanotexnologiya, elmmetriya.
İxtisas sahələri (AI):
Bitki molekulyar biologiyası, bitki biokimyası, stress fiziologiyası, bitki virusologiyası, kənd təsərrüfatı bitkilərinin seleksiyası, nanotexnologiya, elmmetriya.
Şəxsi məlumatlar
Tam Adı:
İradə Məmməd qızı Hüseynova
Elmi dərəcə:
Biologiya elmləri doktoru
Elmi ad:
Akademik
Təvəllüd:
Ünvan:
Telefon:
Email:
İş yeri məlumatları
Təşkilat / Şöbə:
Rəyasət Heyəti / Rəhbərlik
Vəzifə:
Vitse-prezident
Əsas iş yeri:
Bəli
İşləmə müddəti:
1 Yanvar 2024 – H/h
Elmi işlərin siyahısı
İşin adı Jurnalın adı, Nəşriyyat, cild, N Müəlliflər İstinad sayı Nəşr tarixi Abstrakt və oxşar məqalələr
ANTIVIRAL ACTIVITY OF THE SYNTHETIC COMPOUND 4, 6-DIPHENIL [1, 3, 5] TRIAZINE-2-THIONE AGAINST ZYMV (ZUCCHINI YELLOW MOSAIC VIRUS) DISEASE IN CUCUMIS SATIVUS L. PLANTS ANAS Reports /Cild: 76 /N: 3-4 IM Huseynova, DR Aliyeva, NF Sultanova, AR Sujayev, NC Gurbanova 0 2020 A new biological compound containing several functional … A new biological compound containing several functional groups and having antioxidant properties–4, 6-Diphenil [1, 3, 5] triazine-2-thione-has been synthesized. The seedlings of cucumber plants were infected with ZYMV (Zucchini yellow mosaic virus) virus and the effect of the virus on the plants was confirmed by serological methods. The resistance of healthy plant seedlings treated with the synthetic biologically active substance at the initial stage of the vegetation period was established to be higher compared with that of the seedlings treated after being infected with a virus. The optimal concentration (0.05%) of the synthetic biologically active substance, which ensures normal metabolism in plant cells during pathogen infection, was determined. Daha çox
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RESPONSE OF ANTIOXIDANT DEFENSE SYSTEM TO DROUGHT AND RE-WATERING IN Triticum aestivum L. VARIETIES ANAS Reports /Cild: 75 /N: 1 IM Huseynova, DR Aliyeva, LM Aydinli 0 2019 Two local bread wheat varieties (Gobustan, drought … Two local bread wheat varieties (Gobustan, drought tolerant and Tale 38, drought sensitive) cultivated under normal irrigation conditions after drought exposure were rewatered and leaf samples were taken after 3 and 7 day rehydration. Level of malone dialdehyde (MDA), photosynthetic pigments, activity and isoenzyme content of catalase enzyme were determined, plant post-drought recovery performance were studied comparatively in the watered and drought variants. Chlorophyll content was found to increase slightly under drought stress, whereas amounts of carotenoids increased in both variants and after the rehydration returned to the previous level. Catalase enzyme activity increased 1.3 time in Gobustan variety and 1.5 time Tale-38 variety under water deficiency compared with watered plants. Only one isoform was detected for the catalase enzyme extracted from wheat leaves. Obtained results suggest that both genotypes can preserve recovery ability after rewatering, but the processes of recovery are faster in the tolerant genotype compared with the sensitive one. Daha çox
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Tarix Ümumi Məqalə sayı Ümumi İstinad sayı h index i10 index
1 Noyabr 2025 195 2050 22 41
1 Oktyabr 2025 195 2030 22 41
1 Sentyabr 2025 192 1999 21 41
1 Avqust 2025 192 1968 21 41
1 İyul 2025 192 1931 21 42
1 İyun 2025 189 1882 21 39
1 May 2025 187 1863 21 39
1 Aprel 2025 185 1813 21 39
1 Mart 2025 183 1795 21 38
1 Fevral 2025 180 1787 21 38
1 Yanvar 2025 177 1762 21 37
1 Dekabr 2024 177 1739 20 37
1 Noyabr 2024 175 1713 20 37
1 Oktyabr 2024 173 1663 20 34
1 Sentyabr 2024 173 1635 20 34
1 Avqust 2024 173 1610 19 34
1 İyul 2024 172 1594 18 34
1 İyun 2024 162 1563 18 34

Tarix Məqalə sayı İstinad sayı İstinad edənlər h index Həmmüəlliflər
1 Noyabr 2025 81 1160 1081 16 181
1 Oktyabr 2025 80 1140 1063 16 179
1 Sentyabr 2025 79 1122 1047 16 177
1 Avqust 2025 79 1109 1034 16 177
1 İyul 2025 79 1087 1014 16 176
1 İyun 2025 77 1051 985 16 176
1 May 2025 77 1048 982 16 176
1 Aprel 2025 77 1020 955 15 176
1 Mart 2025 77 1009 944 15 176
1 Fevral 2025 76 983 919 15 173
1 Yanvar 2025 75 967 904 15 167
1 Dekabr 2024 73 946 888 14 161
1 Noyabr 2024 73 922 865 14 161
1 Oktyabr 2024 72 910 853 14 155
1 Sentyabr 2024 72 901 844 14 155

Content for WOS.
Elmi işlərin siyahısı
İşin adı Jurnalın adı, Nəşriyyat, cild, N Müəlliflər İstinad sayı Nəşr tarixi Abstrakt və oxşar məqalələr
Photosynthetic characteristics and enzymatic antioxidant capacity of leaves from wheat cultivars exposed to drought Biochimica et Biophysica Acta (BBA)-Bioenergetics / Elsevier /Cild: 1817 /N: 8 səh: 1516-1523 Irada M Huseynova 203 2012 Two durum (Triticum durum L.), Barakatli-95 and … Two durum (Triticum durum L.), Barakatli-95 and Garagylchyg-2; and two bread (Triticum aestivum L.) wheat cultivars, Azamatli-95 and Giymatli-2/17 with different sensitivities to drought were grown in the field on a wide area under normal irrigation and severe water deficit. Drought caused a more pronounced inhibition in photosynthetic parameters in the more sensitive cvs Garagylchyg-2 and Giymatli-2/17 compared with the tolerant cvs Barakatli-95 and Azamatli-95. Upon dehydration, a decline in total chlorophyll and relative water content was evident in all cultivars, especially in later periods of ontogenesis. Potential quantum yield of PS II (Fv/Fm ratio) in cv Azamatli-95 was maximal during stalk emergency stage at the beginning of drought. This parameter increased in cv Garagylchyg-2, while in tolerant cultivar Barakatli-95 significant changes were not observed. Contrary to other wheat genotypes in Giymatli-2 … Daha çox
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A comprehensive review of detection methods for SARS-CoV-2 Microorganisms / MDPI /Cild: 9 /N: 2 səh: 232 Irada Huseynova, Rovshan Khalilov, Elham Ahmadian, Aziz Eftekhari, Mahdieh Alipour, Leila Chodari, Solmaz Maleki Dizaj, Mohammadreza Ardalan, Mohammad Samiei, Simin Sharifi, Sepideh Zununi Vahed, Magali Cucchiarini 136 2021 Recently, the outbreak of the coronavirus disease … Recently, the outbreak of the coronavirus disease 2019 (COVID-19), caused by the SARS-CoV-2 virus, in China and its subsequent spread across the world has caused numerous infections and deaths and disrupted normal social activity. Presently, various techniques are used for the diagnosis of SARS-CoV-2 infection, with various advantages and weaknesses to each. In this paper, we summarize promising methods, such as reverse transcription-polymerase chain reaction (RT-PCR), serological testing, point-of-care testing, smartphone surveillance of infectious diseases, nanotechnology-based approaches, biosensors, amplicon-based metagenomic sequencing, smartphone, and wastewater-based epidemiology (WBE) that can also be utilized for the detection of SARS-CoV-2. In addition, we discuss principles, advantages, and disadvantages of these detection methods, and highlight the potential methods for the development of additional techniques and products for early and fast detection of SARS-CoV-2. Daha çox
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Subcellular localization and responses of superoxide dismutase isoforms in local wheat varieties subjected to continuous soil drought Plant physiology and biochemistry / Elsevier Masson /Cild: 81 səh: 54-60 Durna R Aliyeva, Irada M Huseynova, Jalal A Aliyev 121 2014 Water is a key factor influencing the … Water is a key factor influencing the yield and quality of crops. One of the parameters of plant biological tolerance to constantly changing environmental conditions is the change of activities and numerous molecular forms of antioxidant enzymes. Two durum (Triticum durum Desf.) wheat varieties contrasting for drought tolerance, such as Barakatli-95 (drought tolerant) and Garagylchyg-2 (drought sensitive) were grown over a wide area in the field. Experiments were carried out to study the effect of soil drought on changes in activities and subcellular localization of superoxide dismutase isoforms. The levels of malondialdehyde, glycine betaine and total proteins were also analyzed. The level of the enzyme activity appeared to depend on the wheat varieties, duration of drought and stages of leaf development. Native polyacrylamide gel electrophoresis (PAGE) revealed the presence of 9 isoenzymes of superoxide … Daha çox
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Biohybrid solar cells: Fundamentals, progress, and challenges Journal of Photochemistry and Photobiology C: Photochemistry Reviews / Elsevier /Cild: 35 səh: 134-156 Irada Huseynova, Elshan Musazade, Roman Voloshin, Nathan Brady, Jyotirmoy Mondal, Samaya Atashova, Sergey K Zharmukhamedov, Seeram Ramakrishna, Mohammad Mahdi Najafpour, Jian-Ren Shen, Barry D Bruce, Suleyman I Allakhverdiev 118 2018 Over the last two decades many reports … Over the last two decades many reports have been published on diverse types of biohybrid electrodes utilizing components of the photosynthetic apparatus. Currently, the development of such devices does not extend beyond laboratory research. In the future, these electrodes could be used in biosensors, solar cells, and as a new technique to investigate photosynthetic pigment-protein complexes. Efficiency of light-to-current conversion is particularly important for solar cell applications. Selection of a suitable substrate for special pigment-protein complexes is a significant challenge for building an inexpensive and efficient device. Various combinations of pigment-protein complexes and substrates, as well as different measurement conditions make it difficult to directly compare performance of various solar cells. However, it has been shown, that one of the possible substrate materials, namely nanostructured TiO2, is … Daha çox
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Nanotechnology against the novel coronavirus (severe acute respiratory syndrome coronavirus 2): diagnosis, treatment, therapy and future perspectives Nanomedicine / Taylor & Francis /Cild: 16 /N: 6 səh: 497-516 Irada Huseynova, Rovshan Khalilov, Aziz Eftekhari, Hamid Rashidzadeh, Hossein Danafar, Hossein Rahimi, Faezeh Mozafari, Marziyeh Salehiabar, Mohammad Amin Rahmati, Samaneh Rahamooz-Haghighi, Navid Mousazadeh, Ali Mohammadi, Yavuz Nuri Ertas, Ali Ramazani, Soodabeh Davaran, Thomas J Webster, Taras Kavetskyy, Hamed Nosrati, Mehdi Mirsaeidi 88 2021 COVID-19, as an emerging infectious disease, has … COVID-19, as an emerging infectious disease, has caused significant mortality and morbidity along with socioeconomic impact. No effective treatment or vaccine has been approved yet for this pandemic disease. Cutting-edge tools, especially nanotechnology, should be strongly considered to tackle this virus. This review aims to propose several strategies to design and fabricate effective diagnostic and therapeutic agents against COVID-19 by the aid of nanotechnology. Polymeric, inorganic self-assembling materials and peptide-based nanoparticles are promising tools for battling COVID-19 as well as its rapid diagnosis. This review summarizes all of the exciting advances nanomaterials are making toward COVID-19 prevention, diagnosis and therapy.Lay abstractThe emergence of COVID-19 has affected millions of people around the world and has become a serious threat to human life. To date, nanotechnology … Daha çox
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Drought-induced changes in photosynthetic apparatus and antioxidant components of wheat (Triticum durum Desf.) varieties Photosynthesis research / Springer Netherlands /Cild: 130 /N: 1 səh: 215-223 Samira M Rustamova, Durna R Aliyeva, Irada M Huseynova, Saftar Y Suleymanov, Jalal A Aliyev, Alamdar Ch Mammadov 84 2016 Water deficit is a key factor influencing … Water deficit is a key factor influencing the yield and quality of crops. In the present study, the photosynthetic responses by means of chlorophyll fluorescence of chloroplasts, thylakoid membrane proteins, and antioxidant components were analyzed in wheat (Triticum durum Desf.) plants differing in their tolerance to drought. Two durum winter wheat varieties, Barakatli 95 (drought tolerant) and Garagylchyg 2 (drought sensitive) were grown under field well-watered and drought conditions. It was found that contents of the PS I core (CPI) with Mr of 123 kD and apoprotein P700 with Mr of 63 kD were relatively higher in Barakatli 95 variety under drought stress compared with the control plants. Synthesis of α- and β-subunits of CF1 ATP-synthase complex with Mr of 55 and 53.5 kD also slightly increased in the tolerant Barakatli 95 and decreased in the drought sensitive variety Garagylchyg 2. A decrease in the intensity of … Daha çox
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Ecofriendly Synthesis of Silver Nanoparticles Using Ananas comosus Fruit Peels: Anticancer and Antimicrobial Activities Bioinorganic Chemistry and Applications / Hindawi /Cild: 2021 /N: 1 səh: 2058149 Irada Huseynova, Cumali Keskin, Ayşe Baran, Mehmet Fırat Baran, Rovshan Khalilov, Aziz Eftekhari, Sevgi Irtegun-Kandemir, Deniz Evrim Kavak 86 2021 Metallic nanoparticles are valuable materials and have … Metallic nanoparticles are valuable materials and have a range of uses. Nanoparticles synthesized from plant wastes by environment‐friendly methods have attracted the attention of researchers in recent years. Also, the advantages of biological resources and synthesis methods are attracting attention. In this study, silver nanoparticles were synthesized from Ananas comosus fruit peels using ecofriendly method steps. The characterization of the particles obtained was determined by using a UV‐visible spectrophotometer (UV‐Vis.), Fourier transform infrared spectroscopy (FTIR), X‐ray diffraction diffractometer (XRD), Fourier scanning electron microscope (FESEM), and transmission electron microscopy (TEM). The nanoparticles showed maximum absorbance at 463 nm, measuring 11.61 in crystal nanosize, and presented spherical in appearance. An antimicrobial activity test was determined with the minimum … Daha çox
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Effect of drought stress on some physiological parameters, yield, yield components of durum (Triticum durum desf.) and bread (Triticum aestivum L.) wheat genotypes Ekin Journal of Crop Breeding and Genetics / Bitki Islahçıları Alt Birliği /Cild: 1 /N: 1 səh: 50-62 Irada M Huseynova, Tofig I Allahverdiyev 78 2015 Drought is the most important limiting factor … Drought is the most important limiting factor for growth and productivity of crop plants. The aim of this research was to study the effect of soil water deficit on gas exchange parameters, photosynthetic pigments content, relative water content, area, dry weight, leaf specific mass of flag leaves from durum and bread wheat genotypes. Gas exchange parameters of leaves measured by using LI-COR 6400-XT Portable Photosynthesis System. Drought caused reduction in photosynthesis rate, stomatal conductance, transpiration rate, mesophyll conductance, pigments content, area, dry weight, relative water content of flag leaves. Leaf specific mass increased under rain-fed condition. Strong relationships were detected between stomatal conductance and transpiration rate, between mesophyll conductance and photosynthesis rate. Photosynthesis is less inhibited than transpiration rate under water stress. Under influence of water stress the content of photosynthetic pigments, also the ratio of chlorophyll to carotenoids decreases. Drought led decrease in yield and yield components of wheat genotypes Daha çox
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Structural–functional state of thylakoid membranes of wheat genotypes under water stress Biochimica et Biophysica Acta (BBA)-Bioenergetics / Elsevier /Cild: 1767 /N: 6 səh: 869-875 Irada M Huseynova, Saftar Y Suleymanov, Jalal A Aliyev 76 2007 Plants were grown in field conditions in … Plants were grown in field conditions in the wide area under normal water supply and severe water deficit. Two wheat (Triticum aestivum L.) genotypes contrasting by architectonics and differing in drought-resistance were used: Giymatli-2/17, short stature, with broad and drooping leaves, drought-sensitive, and Azamatli-95, short stature, with vertically oriented small leaves, drought-tolerant). It was found out that Giymatli-2/17 was characterized by relatively low content of Chl a-protein of PS I (CP I) and β-subunit of ATP-synthase complex, the high content of proteins in the 33–30.5 kDa region and LHC polypeptides (28–24.5 kDa), the intensive fluorescence at 740 nm and more high photochemical activity of PS II under normal irrigation compared with Azamatli-95. However, the content of CP I (Mr 115 kDa) and apoprotein of P700 with Mr 63 kDa insignificantly increases in the drought-resistant genotype Azamatli-95 … Daha çox
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Genome diversity and evidence of recombination and reassortment in nanoviruses from Europe Journal of General Virology / Microbiology Society /Cild: 95 /N: 5 səh: 1178-1191 Irada M Huseynova, Jalal A Aliyev, Alamdar Ch Mammadov, Ioana Grigoras, Ana Isabel del Cueto Ginzo, Darren P Martin, Arvind Varsani, Javier Romero, Ahmed Kheyr-Pour, Herbert Huss, Heiko Ziebell, Tatiana Timchenko, Heinrich-Josef Vetten, Bruno Gronenborn 70 2014 The recent identification of a new nanovirus, … The recent identification of a new nanovirus, pea necrotic yellow dwarf virus, from pea in Germany prompted us to survey wild and cultivated legumes for nanovirus infections in several European countries. This led to the identification of two new nanoviruses: black medic leaf roll virus (BMLRV) and pea yellow stunt virus (PYSV), each considered a putative new species. The complete genomes of a PYSV isolate from Austria and three BMLRV isolates from Austria, Azerbaijan and Sweden were sequenced. In addition, the genomes of five isolates of faba bean necrotic yellows virus (FBNYV) from Azerbaijan and Spain and those of four faba bean necrotic stunt virus (FBNSV) isolates from Azerbaijan were completely sequenced, leading to the first identification of FBNSV occurring in Europe. Sequence analyses uncovered evolutionary relationships, extensive reassortment and potential remnants of mixed nanovirus … Daha çox
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Screening for drought stress tolerance in wheat genotypes using molecular markers Proc. ANAS (Biol. Sci.) /Cild: 65 /N: 5-6 səh: 132-139 Samira M Rustamova, Irada M Huseynova 54 2010 Plant growth and productivity are greatly affected … Plant growth and productivity are greatly affected by environmental stresses such as drought, high salinity, and low temperature (Zheng et al., 2010). Upon exposure to abiotic stress conditions, plants undergo a variety of changes from physiological adaptation to gene expression (Shinozaki and Yamaguchi-Shinozaki, 2007). Drought is a major abiotic stress that adversely affects wheat production and quality in many regions of the world, the loss of which is the total for other natural disasters, with increasing global climate change making the situation more serious (Shao et el., 2005; Kirigwi et al., 2007). Currently, drought study has been one of the main directions in global plant biology and biological breeding. Many advances in relation to this hot topic, including molecular mechanism of anti-drought and corresponding molecular breeding have taken place (Patnaikt and Khurana, 2001; Rellegrineschi et al., 2002; Chen and Gallie, 2004; Rampino et al., 2006; Zhao et al., 2008; Wei et al., 2009; Ashraf, 2010). The expression of many genes is induced by drought, and their gene products function directly in stress tolerance and regulation of gene expression and signal transduction in stress responses (Zhou et al., 2010). Among the products of many stress-inducible genes are those that directly protect against environmental stress: osmoprotectants, chaperones, and detoxification enzymes. Others include transcription factors and protein kinases that regulate gene expression and signal transduction during the stress responses (Seki et al., 2003). Thus, the timely expression of stress-responsive genes is crucial for the plants’ ability to survive under … Daha çox
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‘Candidatus Phytoplasma solani’genome project and genetic diversity in the Euro-Mediterranean basin. 3rd European Bois Noir Workshop səh: 11-13 I Huseynova, Pascal Salar, Xavier Foissac, Patricia Carle, A Fabre, Jean-Luc Danet, I Ember, M Della Bartola, J Plavec, Z Avramov, C Mortada, S Eroglu, G Balakishiyeva, Z Acs, S Baric, A Battle, H Bouyahia, C Chireceanu, E Choueiri, T Curkovic, F Ertunc, K Guionneaud, F Jreijiri, J Jovic, N Katis, I Krizanac, S Krjanjic, A Lavina, V Maliogka, AC Mammadov, A Materazzi, Sergio Murolo, E Kostadinovska, F Oancea, AF Omar, D Pacifico, Gianfranco Romanazzi, J Sabate, D Safarova, F Sahin, M Seruga Music, P Valova, F Viorel, T Zahavi, J Johannesen, M Kolber, M Maixner, C Marzachì, M Navratil, I Tosevski, D Skoric 53 2013 ‘Candidatus Phytoplasma solani’ genome project and genetic … ‘Candidatus Phytoplasma solani’ genome project and genetic diversity in the Euro-Mediterranean basin. IRIS IRIS Home Sfoglia Macrotipologie & tipologie Autore Titolo Riviste Serie IT Italiano Italiano English English LOGIN 1.IRIS 2.Catalogo Ricerca 3.4 Contributo in Atti di Convegno (Proceeding) 4.4.1 Contributo in Atti di convegno ‘Candidatus Phytoplasma solani’ genome project and genetic diversity in the Euro-Mediterranean basin / Foissac, X.; Carle, P.; Fabre, A.; Salar, P.; Danet, JL; Ember, I.; Della Bartola, M.; Plavec, J.; Avramov, Z.; Mortada, C.; Eroglu, S.; Balakishiyeva, G.; Acs, Z.; Baric, S.; Battle, A.; Bouyahia, H.; Chireceanu, C.; Choueiri, E.; Curkovic, T.; Ertunc, F.; Guionneaud, K.; Huseynova, I.; Jreijiri, F.; Jovic, J.; Katis, N.; Krizanac, I.; Krjanjic, S.; Lavina, A.; Maliogka, V.; Mammadov, AC; Materazzi, A.; Murolo, Sergio; Kostadinovska, E.; Oancea, F.; Omar, AF; Pacifico, D.; Romanazzi, Gianfranco; Sabate, J.… Daha çox
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Green synthesis and evaluation of antipathogenic, antioxidant, and anticholinesterase activities of gold nanoparticles (Au NPs) from Allium cepa L. peel aqueous … Biomass Conversion and Biorefinery / Springer Berlin Heidelberg /Cild: 14 /N: 9 səh: 10661-10670 Irada Huseynova, Cumali Keskin, Ayşe Baran, Mehmet Fırat Baran, Abdulkerim Hatipoğlu, Rovshan Khalilov, Aziz Eftekhari, Polat İpek, Mahmut Yildiztekin, Selçuk Küçükaydin, Hatice Becerekli, Kadri Kurt, William C Cho 62 2024 Gold nanoparticles (Au NPs) have potentially therapeutic … Gold nanoparticles (Au NPs) have potentially therapeutic properties as they are synthesized via biomolecules as reducing and stabilizing agent(s). The aim of this study is to develop an easy and eco-friendly method for the synthesis of Au NPs using extracts from the Allium cepa (AC) red peel (skin) extract and investigate the antibacterial and antioxidant activity and also inhibitory effects on acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) enzymes. UV–Vis peak at ~ 564 nm confirmed the Au NPs absorbance. TEM images revealed the formation of Au NPs with mostly spherical shapes and sizes between 6.08 and 54.20 nm. FTIR analysis confirmed the important biological compounds responsible for the reduction of gold. The strong absorption property of Au NPs was studied by EDX. The produced Au NPs demonstrated significant antibacterial and antifungal activity against the bacterial and fungal … Daha çox
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Green Synthesis, Characterization of Gold Nanomaterials using Gundelia tournefortii Leaf Extract, and Determination of Their Nanomedicinal (Antibacterial … Journal of Nanomaterials / Hindawi /Cild: 2022 /N: 1 səh: 7211066 Irada Huseynova, Cumali Keskin, Ayşe Baran, Mehmet Fırat Baran, Abdulkerim Hatipoğlu, Mehmet Tevfik Adican, Mehmet Nuri Atalar, Rovshan Khalilov, Elham Ahmadian, Ömer Yavuz, Sevgi İrtegün Kandemir, Aziz Eftekhari 48 2022 Introduction. Fighting against cancer and antibiotic resistance … Introduction. Fighting against cancer and antibiotic resistance are important challenges of healthcare systems, and developing new treatment methods has become the most concentrated area of researchers. Method and Materials. Green synthesis, characterization, and some biological activities of gold nanomaterials (AuNPs) obtained with Gundelia tournefortii (kenger) leaf extract were investigated in this study. Fourier scanning electron microscope, UV‐visible spectrophotometer, Fourier transform ınfrared spectroscopy, energy‐dispersive X‐ray spectrophotometer, X‐ray diffraction diffractometer, transmission electron microscope, and Zetasizer instrument data were used to elucidate the structures of nanoparticles. Results. The maximum surface plasmon resonance was observed at 532.15 nm after 1 hour. With the powder XRD model, the mean cubic crystallite size was determined as 23.53 nm. It was observed … Daha çox
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Virome characterization of Cryphonectria parasitica isolates from Azerbaijan unveiled a new mymonavirus and a putative new RNA virus unrelated to described viral sequences Virology / Academic Press /Cild: 553 səh: 51-61 I Huseynova, M Forgia, E Isgandarli, DN Aghayeva, M Turina 45 2021 Cryphonectria parasitica, the causal agent of chestnut … Cryphonectria parasitica, the causal agent of chestnut blight is controlled in Europe through natural spread of Cryphonectria hypovirus 1 (CHV1), a mycovirus able to induce hypovirulence to the host. In recent years C. parasitica was reported infecting Azerbaijani population of chestnut, but the presence of CHV1 still needs to be confirmed. Aim of this work was to investigate fifty-five C. parasitica isolates collected in Azerbaijan to describe the associated viruses. Our work found i) the first negative-sense ssRNA virus known to infect C. parasitica naturally for which we propose the name Cryphonectria parasitica sclerotimonavirus 1 (CpSV1) and ii) an RNA sequence showing peculiar features suggesting a viral nature for which we propose the name Cryphonectria parasitica ambivirus 1 (CpaV1). The discovery of CpaV1 expands our knowledge of the RNA virosphere suggesting the existence of a new lineage that … Daha çox
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Hydrogen peroxide generation and antioxidant enzyme activities in the leaves and roots of wheat cultivars subjected to long-term soil drought stress Photosynthesis research / Springer Netherlands /Cild: 125 /N: 1 səh: 279-289 Durna R Aliyeva, Irada M Huseynova, Jalal A Aliyev, Alamdar Ch Mammadov 37 2015 The dynamics of the activity of catalase, … The dynamics of the activity of catalase, ascorbate peroxidase, guaiacol peroxidase, and benzidine peroxidase, as well as the level of hydrogen peroxide in the vegetative organs of durum wheat (Triticum durum Desf.) cultivars was studied under long-term soil drought conditions. It was established that hydrogen peroxide generation occurred at early stages of stress in the tolerant variety Barakatli-95, whereas in the susceptible variety Garagylchyg-2 its significant amounts were accumulated only at later stages. Garagylchyg-2 shows a larger reduction of photochemical activity of PS II in both genotypes at all stages of ontogenesis under drought stress than Barakatli-95. The highest activity of catalase which plays a leading role in the neutralization of hydrogen peroxide was observed in the leaves and roots of the drought-tolerant variety Barakatli-95. Despite the fact that the protection system also includes … Daha çox
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Drought-induced changes in photosynthetic membranes of two wheat (Triticum aestivum L.) cultivars Biochemistry (Moscow) / SP MAIK Nauka/Interperiodica /Cild: 74 /N: 8 səh: 903-909 IM Huseynova, SM Rustamova, JA Aliyev, SY Suleymanov 38 2009 Two wheat (Triticum aestivum L.) cultivars contrasting … Two wheat (Triticum aestivum L.) cultivars contrasting in architectonics and differing in drought resistance, Azamatli-95 (short stature, vertically oriented small leaves, drought-tolerant) and Giymatli-2/17 (short stature, broad and drooping leaves, drought-sensitive), were studied. It was found that the content of CP I (115 kDa) and 63-kDa apoprotein P700 and also LHC II polypeptides increases slightly in the drought-resistant cv. Azamatli-95 under extreme water supply limitation, while their content decreases in drought-sensitive cv. Giymatli-2/17. The intensity of synthesis of α- and β-subunits of CF1 (55 and 53.5 kDa) and 33–30.5 kDa proteins also decreases in the sensitive genotype. The intensity of short wavelength peaks at 687 and 695 nm sharply increases in the fluorescence spectra (77K) of chloroplasts from Giymatli-2/17 under water deficiency, and there is a stimulation of the ratio of fluorescence band … Daha çox
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Protein composition and native state of pigments of thylakoid membrane of wheat genotypes differently tolerant to water stress Biochemistry (Moscow) / Nauka/Interperiodica /Cild: 71 /N: 2 səh: 173-177 JA Aliyev, SY Suleymanov, IM Guseynova 28 2006 Protein composition and native state of chlorophylls … Protein composition and native state of chlorophylls were analyzed in two wheat (Triticum durum L.) genotypes with different tolerance to drought, Barakatli-95 (drought-tolerant) and Garagylchyg-2 (drought-sensitive), during water deficit. It is shown that the plants subjected to water deficit appear to have a slight increase in α-and β-subunits of CF1ATP-synthase complex (57.5 and 55 kD, respectively) in Barakatli-95 and their lower content in Garagylchyg-2. Steady-state levels of the core antenna of PS II (CP47 and CP43) and light-harvesting Chl a/b-apoproteins (LHC) II in the 29.5–24 kD region remained more or less unchanged in both wheat genotypes. The synthesis of 36 kD protein and content of low-molecular-weight polypeptides (21.5, 16.5, and 14 kD) were noticeably increased in the tolerant genotype Barakatli-95. Drought caused significant changes in the carotenoid region of the spectrum (400–500 nm … Daha çox
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Virus-induced changes in photosynthetic parameters and peroxidase isoenzyme contents in tomato (Solanum lycopersicum L.) plants Photosynthetica / The Institute of Experimental Biology of the Czech Academy of Sciences /Cild: 56 /N: 3 səh: 841-850 IM Huseynova, DR Aliyeva, NF Sultanova, JA Aliyev, SM Mirzayeva, N Sh Mustafayev 29 2018 Tomato samples were collected from the field … Tomato samples were collected from the field of Absheron peninsula in Azerbaijan in order to evaluate the incidence of main Tobamoviruses. According to results of serological and molecular tests, Tomato mosaic virus (ToMV), Tobacco mosaic virus (TMV), and Pepper mild mottle virus (PMMoV) were detected as single and mixed infections (TMV + PMMoV; ToMV + PMMoV) in various tomato samples. It was found that Tobamovirus infection caused an increase in the content of malondialdehyde, alterations in the activities of peroxidase enzymes and quantitative and qualitative changes in their molecular isoforms. A comparison of thylakoid membrane polypeptides from virus-infected leaves indicated a decrease in the content of the thylakoid membrane polypeptides with molecular masses of 123, 55, 47, 33, 28–24, 17, and 15 kD. PSII efficiency and the content of chlorophylls (a and b) were significantly lower in the … Daha çox
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Important genetic diversity of ‘Candidatus Phytoplasma solani’ related strains associated with bois noir grapevine yellows and planthoppers in Azerbaijan European Journal of Plant Pathology / Springer Netherlands /Cild: 151 /N: 4 səh: 937-946 Irada Huseynova, Alamdar Mammadov, Gulnara Balakishiyeva, Pascal Salar, Xavier Foissac, I Ember, J Bayramova, J-L Danet, Eric Verdin 28 2018 Bois noir (BN) is an important grapevine … Bois noir (BN) is an important grapevine yellows endemic to the Euro-Mediterranean basin caused by ‘Candidatus Phytoplasma solani’ (‘Ca. P. solani’), a non culturable plant pathogenic Mollicute. Bois noir symptoms could be associated with ‘Ca. P. solani’ in two Azerbaijanian vineyards where disease incidence and severity were recorded for five local Vitis vinifera cultivars. In order to gain insight into the epidemiology of Bois noir in Azerbaijan, ‘Ca. P. solani’ isolates infecting plants were characterized by multi-locus sequence analysis and their secY and stamp gene sequences compared to that of the strains detected in other plants and in local Cixiidae planthoppers. Genotypes were determined for two non-ribosomal house-keeping genes, namely tuf and secY, as well as two variable markers namely Stamp and mleP1 genes, that respectively encode the antigenic membrane protein AMP and a 2 … Daha çox
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Phylogeography and population genetics of the riparian relict tree Pterocarya fraxinifolia (Juglandaceae) in the South Caucasus Systematics and Biodiversity / Taylor & Francis /Cild: 16 /N: 1 səh: 14-27 Irada Huseynova, Elmira Maharramova, Sandro Kolbaia, Michael Gruenstaeudl, Thomas Borsch, Ludo AH Muller 28 2018 We aimed to (i) assess the extant … We aimed to (i) assess the extant genetic diversity of the riparian relict tree Pterocarya fraxinifolia across its current distribution range in the South Caucasus, including the past refugial areas Colchis and Hyrcan, and (ii) test if a separation of these areas is reflected in its phylogeographic history. Genetic diversity of natural populations was examined using nuclear microsatellite and plastid DNA markers. Spatial genetic structure was evaluated using Bayesian clustering methods and the reconstruction of plastid DNA networks. Divergence times of Colchic and Hyrcanian populations were estimated via divergence dating using a relaxed molecular clock. Allelic richness, private allelic richness, and expected heterozygosity were significantly higher in Hyrcan than in Colchis and the Greater Caucasus, and significant genetic differentiation was revealed between the two groups. Whereas only two plastid haplotypes were … Daha çox
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Diurnal changes of the ascorbate-glutathione cycle components in wheat genotypes exposed to drought Functional Plant Biology / CSIRO PUBLISHING /Cild: 47 /N: 11 səh: 998-1006 Durna R Aliyeva, Irada M Huseynova, Lala M Aydinli, Ismayil S Zulfugarov 22 2020 The ascorbate-glutathione (AsA-GSH) cycle is a major … The ascorbate-glutathione (AsA-GSH) cycle is a major pathway of H2O2 scavenging in plants. The effect of diurnal variations in hydrogen peroxide (H2O2) content, the intensity of lipid peroxidation (malondialdehyde, MDA), photosynthesis, antioxidants and antioxidative enzyme activities involved in AsA-GSH metabolism has been studied comparatively in leaves of durum (Triticum durum Desf.) and bread (Triticum aestivum L.) wheat genotypes exposed to soil drought. Drought stress caused an increase in the content of H2O2, MDA, alterations in the activities of AsA-GSH cycle enzymes and quantitative changes in AsA and GSH content during the day. PSII efficiency was significantly lower in the control and drought exposed leaves at the highest temperature in the afternoon. The ascorbate peroxidase activity was found to increase and ascorbic acid amount decreased with increasing temperature during the day … Daha çox
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Prevalence and molecular diversity of the main viruses infecting cucurbit and solanaceous crops in Azerbaijan European Journal of Plant Pathology / Springer Netherlands /Cild: 153 /N: 2 səh: 359-369 Irada Huseynova, Alamdar Mammadov, Samra Mirzayeva, Gulnara Balakishiyeva, Ahmed Kheyr-Pour, Eric Verdin, Cécile Desbiez, Benoît Moury, Hervé Lecoq, Pauline Millot, Catherine Wipf-Scheibel, Nargiz Sultanova 18 2019 Two surveys were conducted in September 2014 … Two surveys were conducted in September 2014 and July 2015 in important vegetable-growing areas in Azerbaijan. Cucurbit and solanaceous plants exhibiting symptoms of mosaic, yellowing, leaf curl or necrosis were collected and tested serologically and molecularly for the presence of the major viruses infecting these crops. For cucurbits, the most common viruses in both sampling sets were aphid-transmitted ones, including potyviruses (watermelon mosaic virus, WMV, zucchini yellow mosaic virus, ZYMV), cucumoviruses (cucumber mosaic virus, CMV) and poleroviruses (cucurbit aphid-borne yellows virus, CABYV). Eggplant mottled dwarf (EMDV) was also detected for the first time in Azerbaijan on cucumber at a low prevalence. In solanaceous crops, CMV was the most common virus detected, followed by potato virus Y (PVY). Tomato spotted wilt virus (TSWV), alfalfa mosaic virus (AMV) and tobamoviruses … Daha çox
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International conference on “Photosynthesis research for sustainability-2011”, July 24–30, 2011, Baku, Azerbaijan Photosynthesis research / Springer Netherlands /Cild: 110 /N: 3 səh: 205-212 Irada M Huseynova, Suleyman I Allakhverdiev, Govindjee 19 2012 In this brief report, we provide a … In this brief report, we provide a perspective on an international conference “Photosynthesis Research for Sustainability-2011”, held in Baku, Azerbaijan, during July 24–30, 2011 (http://www.photosynthesis2011.cellreg.org/). At this conference, awards were given to nine young investigators; they are recognized in this Report. We have also included here some photographs to show the pleasant ambiance at this conference. (See http://www.photosynthesis2011.cellreg.org/Photos.php and http://www.life.illinois.edu/govindjee/g/Photo/Baku.html for more photographs taken by the authors as well as by others.) We invite the readers to the next conference on “Photosynthesis Research for Sustainability-2013” to be held in May or June 2013, in Baku, Azerbaijan. Information will be posted at: http://www.photosynthesis2013.cellreg.org/. Daha çox
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Role of thylakoid protein phosphorylation in energy-dependent quenching of chlorophyll fluorescence in rice plants International journal of molecular sciences / MDPI /Cild: 22 /N: 15 səh: 7978 Irada Huseynova, Ismayil S Zulfugarov, Aynura Pashayeva, Guangxi Wu, Choon-Hwan Lee 17 2021 Under natural environments, light quality and quantity … Under natural environments, light quality and quantity are extremely varied. To respond and acclimate to such changes, plants have developed a multiplicity of molecular regulatory mechanisms. Non-photochemical quenching of chlorophyll fluorescence (NPQ) and thylakoid protein phosphorylation are two mechanisms that protect vascular plants. To clarify the role of thylakoid protein phosphorylation in energy-dependent quenching of chlorophyll fluorescence (qE) in rice plants, we used a direct Western blot assay after BN-PAGE to detect all phosphoproteins by P-Thr antibody as well as by P-Lhcb1 and P-Lhcb2 antibodies. Isolated thylakoids in either the dark- or the light-adapted state from wild type (WT) and PsbS-KO rice plants were used for this approach to detect light-dependent interactions between PsbS, PSII, and LHCII proteins. We observed that the bands corresponding to the phosphorylated Lhcb1 and Lhcb2 as well as the other phosphorylated proteins were enhanced in the PsbS-KO mutant after illumination. The qE relaxation became slower in WT plants after 10 min HL treatment, which correlated with Lhcb1 and Lhcb2 protein phosphorylation in the LHCII trimers under the same experimental conditions. Thus, we concluded that light-induced phosphorylation of PSII core and Lhcb1/Lhcb2 proteins is enhanced in rice PsbS-KO plants which might be due to more reactive-oxygen-species production in this mutant. Daha çox
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Expression profiling of DREB1 and evaluation of vegetation indices in contrasting wheat genotypes exposed to drought stress Plant Gene / Elsevier /Cild: 25 səh: 100266 Irada Huseynova, Samira Rustamova, Asis Shrestha, Ali Ahmad Naz 18 2021 DREBs, the Dehydration Responsive Element binding proteins … DREBs, the Dehydration Responsive Element binding proteins belonging to the superfamily of AP2/ERF plant transcription factors regulate diverse processes of plant development and stress responses. The expression level of DREB1 transcription factor gene was examined under drought in wheat genotypes of Azerbaijani origin differing in drought resistance: two tetraploid wheat (Triticum durum Desf.), cultivars Barakatli 95 (tolerant), Garagylchyg 2 (sensitive) and two hexaploid wheat (Triticum aestivum L.), cultivars Azamatli 95 (less sensitive), Giymatli 2/17 (sensitive), as well as German hexaploid winter wheat cultivar Batis and the synthetic hexaploid wheat accession Syn022L. The seeds were sown in pots in control and drought blocks inside the growth chamber and 12-day-old seedlings were exposed to drought stress. These genotypes were thoroughly phenotyped for variability of vegetation indices like … Daha çox
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Response of photosynthetic apparatus and antioxidant defense systems in Triticum aestivum L. genotypes subjected to drought stress Proceedings of ANAS (Biological Sciences) /Cild: 65 /N: 5-6 səh: 49-59 Samira M Rustamova, Irada M Huseynova, Saftar Y Suleymanov 17 2010 Two wheat (Triticum aestivum L.) genotypes contrasting … Two wheat (Triticum aestivum L.) genotypes contrasting in architectonics and differing in droughtresistance, Azamatli-95 (short-stemmed, with vertically oriented small leaves, drought-tolerant) and Giymatli-2/17 (short-stemmed, with broad and drooping leaves, drought-sensitive) were grown in field conditions in a wide area under normal water supply and severe water deficit. It was found out that the content of CPI (Mr 115 kDa), apoprotein of P700 with Mr 63 kDa and LHCII polypeptides insignificantly increases in the drought-resistant Azamatli-95 under extreme water supply condition while their content decreases in drought-sensitive Giymatli-2/17. The intensity of synthesis of α-and β-subunits of CF1 (55 and 53.5 kDa) and 33-30.5 kDa proteins also decreases in sensitive genotype. The intensity of short wavelength peaks at 687 and 695 nm sharply increases in the fluorescence spectra (77K) of chloroplasts from Giymatli-2/17 under water deficiency and there is a stimulation of the ratio of fluorescence band intensity F687/F740. After exposure to drought Giymatli-2/17 shows a larger reduction in the actual PSII photochemical efficiency of chloroplasts than Azamatli-95. The activitites of antioxidant enzymes such as catalase, peroxidase, glutathione reductase and superoxide dismutase differently change in wheat genotypes during ontogenesis. Daha çox
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Photosynthetic machinery and antioxidant status of wheat genotypes under drought stress followed by rewatering Photosynthetica / Springer Science+ Business Media BV, Formerly Kluwer Academic Publishers BV /Cild: 58 /N: 5 səh: 1217-1225 IM Huseynova, DR Aliyeva, LM Aydinli, AN Pashayeva, IS Zulfugarov 17 2020 Land plants shorten their vegetation period during … Land plants shorten their vegetation period during water deficiency. Under water stress, wheat plants undergo several changes at the morphophysiological level. We tried to elucidate the role of the morphophysiological parameters and the photosynthetic machinery in response to drought followed by rewatering. Therefore, some morphophysiological traits of two bread wheat genotypes (drought-tolerant Gobustan, drought-sensitive Tale 38) were studied. The H2O2 content increased under drought in both genotypes but recovered in the Gobustan genotype after rewatering. The isozymes of peroxidase manifested dynamic changes under drought. The electron transport rate and the maximum photochemical quantum efficiency of PSII showed similar responses to drought with subsequent rewatering in both genotypes. However, the amount of the photosynthetic pigments changed drastically resulting in structural changes of thylakoid membranes. In Gobustan, the thylakoid membrane structure almost completely recovered after rewatering. Thus, the drought-tolerant genotype shows a more dynamic response of photosynthetic machinery and antioxidant capacity. Daha çox
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Histochemical visualization of ROS and antioxidant response to viral infections of vegetable crops grown in Azerbaijan Plant physiology and biochemistry / Elsevier Masson /Cild: 81 səh: 26-35 Irada M Huseynova, Jalal A Aliyev, Nargiz F Sultanova 17 2014 Extremes of environmental conditions, such as biotic … Extremes of environmental conditions, such as biotic stresses, strongly affect plant growth and development and may adversely affect photosynthetic process. Virus infection is especially problematic in crops, because unlike other diseases, its impact cannot be reduced by phytosanitary treatments. The vegetable crops (Solanum lycopеrsicum L, Cucurbita melo L., Cucumis sativus L., Piper longum L., Solánum melongéna L., Vicia faba L.) showing virus-like symptoms were collected from fields located in the main crop production provinces of Azerbaijan. Infection of the plants were confirmed by Enzyme-linked immunosorbent assay using commercial kits for the following viruses: Tomato yellow leaf curl virus, Tomato mosaic virus, Tomato chlorosis virus, Melon necrotic spot virus and Cucumber mosaic virus, Bean common mosaic virus and Bean yellow mosaic virus. Generation sites of superoxide and hydrogen … Daha çox
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Influence of water deficit on photosynthetic activity, dry matter partitioning and grain yield of different durum and bread wheat genotypes Cereal Research Communications / Akadémiai Kiadó /Cild: 45 /N: 3 səh: 432-441 I Huseynova, T Allahverdiyev 17 2017 We aimed to study the influence of … We aimed to study the influence of soil water deficit on gas exchange parameters, dry matter partitioning in leaves, stem and spike and grain yield of durum ( Triticum durum Desf.) and bread ( Triticum aestivum L.) wheat genotypes in the 2013–2014 and 2014–2015 growing seasons. Water stress caused reduction of stomatal conductance, photosynthesis rate, transpiration rate, an increase of intercellular CO 2 concentration. Photosynthesis rate positively correlated with growth rate of genotypes. Drought stress caused adaptive changes in dry matter partitioning between leaves, stem and spike of wheat genotypes. Stem dry mass increased until kernel ripening. Drought stress accelerated dry mass reduction in leaves and stem. High growth rate of spike dry mass was revealed in genotypes with late heading time. Spike dry mass positively correlated with photosynthesis … Daha çox
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Influence of osmolytes on the stability of thylakoid‐based dye‐sensitized solar cells International Journal of Energy Research /Cild: 43 /N: 14 səh: 8878-8889 Irada M Huseynova, Sergey K Zharmukhamedov, Mohammad Mahdi Najafpour, Barry D Bruce, Suleyman I Allakhverdiev, Roman A Voloshin, Nathan G Brady, Yashar M Feyziyev, Jian‐Ren Shen, T Nejat Veziroglu 15 2019 In recent years, there has been considerable … In recent years, there has been considerable interest in incorporating naturally occurring components of the photosynthetic apparatus into man‐made solar cells, because of the high quantum efficiency of photosynthetic reaction centers. One hurdle to overcome regarding the use of native membranes in these devices is their limited lifespans. In this study, we used stabilizers to increase the long‐term viability of biomolecules in vitro, thereby alleviating this challenge. In this regard, it is known that osmolytes, such as glycine betaine (GB) and sucrose, preserve photosynthetic activity in isolated photosystems. Upon investigation of the thermal protection properties of GB and sucrose in thylakoid‐based dye‐sensitized solar cells, we report that the addition of GB and sucrose to the thylakoid photosensitizer maintains nonzero photocurrent in the thylakoid‐based solar cell upon heating to 50°C. At 50°C, the GB‐containing … Daha çox
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Biotic stress and crop improvement Improvement of Crops in the Era of Climatic Changes: Volume 2 / Springer New York səh: 91-120 Irada Huseynova, Alamdar Mammadov, Jalal A Aliyev, Saftar Suleymanov, Nargiz Sultanova 15 2014 Biotic stress is one of the major … Biotic stress is one of the major environmental factors affecting plants. Viruses, fungi, bacteria, weeds, insects, and other pests and pathogens represent a major constraint to agricultural productivity and a serious threat to vegetable and grain crops. Plant protection against pathogens and pests is a commercially important issue and one of the main directions of researches. Almost half of new infectious diseases identified in plants during the past 10 years have a viral nature. The number and distribution areas of some plant viruses in Europe have been increasing rapidly during the past 35 years that caused big problems from an economic point of view. Viral diseases have also become a real threat for different cultivars of vegetables, grains, and other agricultural crops in our country. It causes extensive leaf yellowing, stem and leaf deformation, reducing the fruit quality, substantial yield loss, and shortening the … Daha çox
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International conference on “Photosynthesis research for sustainability-2013: in honor of Jalal A. Aliyev”, held during June 5–9, 2013, Baku, Azerbaijan Photosynthesis research / Springer Netherlands /Cild: 118 /N: 3 səh: 297-307 Irada M Huseynova, Suleyman I Allakhverdiev, Govindjee 13 2013 In this brief report, we provide a … In this brief report, we provide a pictorial essay on an international conference “Photosynthesis Research for Sustainability-2013 in honor of Jalal A. Aliyev” that was held in Baku, Azerbaijan, during June 5–9, 2013 (http://photosynthesis2013.cellreg.org/). We begin this report with a brief note on Jalal Aliyev, the honored scientist, and on John Walker (1997 Nobel laureate in Chemistry) who was a distinguished guest and lecturer at the Conference. We briefly describe the Conference, and the program. In addition to the excellent scientific program, a special feature of the Conference was the presentation of awards to nine outstanding young investigators; they are recognized in this report. We have also included several photographs to show the pleasant ambience at this conference. (See http://photosynthesis2013.cellreg.org/Photo-Gallery.php; https://www.dropbox.com/sh/qcr124dajwffwh6/TlcHBvFu4H?m; and https … Daha çox
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An overview of the plant diversity of Azerbaijan Biodiversity, Conservation and Sustainability in Asia: Volume 1: Prospects and Challenges in West Asia and Caucasus / Springer International Publishing səh: 431-478 Irada M Huseynova, Sayyara J Ibadullayeva 17 2021 Azerbaijan is an Eurasian country in the … Azerbaijan is an Eurasian country in the Caucasian region, located in the Caspian Sea basin at the intersection of Europe and Central Asia in the South Caucasus, with an area of 86.600 km2; 11.5% being forests, 1.6% water basin, 50% cultivated lands, including 27% pastures, and 36.9% farms. Nearly 5.000 taxa (including cultivated flora) have been recorded in the “Flora of Azerbaijan” in 2016. The information on the state of rare species has been pooled up. Almost 20% of the flora needs protection, 140 being severely threatened; these include 5 categories: (1) belavers are endangered, 22 species; (2) rare species in smaller areas, 65 species; (3) gradually shrinking own area species, 45 species; (4) rarely species with little knowledge about them, 18. Rare species restored as a result of additional plantings kept in naturally (five species). Some species (16 species) can be assigned to several categories. Rare … Daha çox
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First report of grapevine ‘bois noir’in Azerbaijan Plant Disease /Cild: 100 /N: 12 səh: 2522-2522 A Mammadov, I Huseynova, Xavier Foissac, G Balakishiyeva, J Aliyev 13 2016 During surveys conducted in September 2015, different … During surveys conducted in September 2015, different red grapevine (Vitis vinifera L.) varieties with leaf reddening, drying of grapes, and leaf rolling symptoms reminiscent phytoplasma infections were observed in the main grape growing areas of Azerbaijan, such as Ganja, Samukh, Gabala regions and the Absheron peninsula. The disease incidence and severity ranged from 3 to 16% in different vineyards. Total nucleic acids were extracted from fresh leaf midribs and petioles using a CTAB method. Extracts were submitted to 16S-rDNA nested PCR with the universal primers for phytoplasmas R16mF2/R16mR1 and R16F2n/R16R2 (Gundersen and Lee 1996). Reference phytoplasma isolates maintained in periwinkle experimental host at INRA Bordeaux Center greenhouse AY (‘Candidatus Phytoplasma asteris,’16SrI), FD (‘Ca. P. vitis,’16SrV-C), and BN (‘Ca. P. solani,’16SrXIIA) as positive controls, two healthy … Daha çox
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Differential Responses of Antioxidative System to Soil Water Shortage in Barley (Hordeum vulgare L.) Genotypes Advances in Biological Chemistry / Scientific Research Publishing /Cild: 4 /N: 06 səh: 351 Irada Mammad Huseynova, Durna Rafail Aliyeva, Samira Mahammadrahim Rustamova, Jalal Alirza Aliyev, Masma Yagubali Nasrullayeva 11 2014 Drought is one of the major factors … Drought is one of the major factors limiting the yield and quality of crops in the world. The activity of antioxidative system to tolerate the drought stress is significant in plants. In the present study, the activities and isoform profiles of catalase (CАТ), ascorbate peroxidase (APX), glutathione reductase (GR), and superoxide dismutase (SOD) were analyzed in four barley genotypes grown under soil water restriction. Drought stress caused increase in the activities of CАТ and SOD in all studied genotypes, while APX activity decreased. The total GR activity increased substantially in genotypes K 2778 and St.Garabag 7 and decreased in No. 77 local and St.Pallidum 596 genotypes under conditions of severe water stress. No detectable differences were observed in the isoenzyme pattern (the appearance of a new isoenzymes and disappearance of another one) between control plants and those subjected to soil drought. However, intensification of corresponding isoforms in electrophoretic spectra was observed in stressed barley leaves relative to watered ones. The obtained results possibly suggest that antioxidant protection in barley plants under drought conditions could be attributed mainly to SOD and CAT. Daha çox
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Changes in the activities of metabolic enzymes and antioxidant defense system in 'Candidatus phytoplasma solani' infected pepper (Capsicum annuum L.) plants. book /Cild: 5 /N: 2 səh: 58-65 Nurmammad Mustafayev, Irada Huseynova, Gulnara Balakishiyeva, Ulduza Gurbanova, Jalal Aliyev, Durna Aliyeva, Jamila Bayramova 11 2017 Phytoplasmas are pathogens of important annual crops … Phytoplasmas are pathogens of important annual crops as well as perennial cultures, causing different symptoms that ranges from yellowing to death of infected plants. The aim of the present work was to analyze the changes in the activity of metabolic and antioxidant enzymes, as well as in the content of total soluble sugars, tocopherols, and total phenolic compounds in field-grown pepper plants (Capsicum annuum L.) under the influence of phytoplasma infection. The activities of benzidine peroxidase (BPO) and guaiacol peroxidase (GPO) were observed to increase in infected pepper leaves in comparison with the healthy control. According to the native polyacrylamide gel electrophoresis (PAGE), the levels of studied antioxidant enzyme isoforms were enhanced under pathogenesis. Activities of aspartate aminotransferase (AsAT) and alanine aminotransferase (ALAT) were also increased in the infected plants compared with healthy plants. The amount of tocopherols, soluble sugars, and total phenols was significantly higher in leaves due to the phytoplasma infection. In conclusion, all of the observed alterations could be considered to be the response and the adaptation ability of pepper plants against pathogen infection. Daha çox
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Современные проблемы науки и образования Хирургия /N: 1 səh: 021-027 АППП СКОЛИОЗА, ПКСП ИНСТРУМЕНТАРИЯ 0 2013 Проведён сравнительный анализ результатов хирургической коррекции идиопатического … Проведён сравнительный анализ результатов хирургической коррекции идиопатического сколиоза грудной локализации у детей транспедикулярными спинальными системами. Сравнительный анализ результатов хирургического лечения пациентов с идиопатическим сколиозом грудной локализации, независимо от величины деформации позвоночника, показал, что при использовании транспедикулярных опорных элементов на всем протяжении дуги искривления (вогнутой и выпуклой стороны) с применением системы VCM коррекция компонентов деформации позвоночника (сколиотическая дуга и ротация апикального позвонка) была существенно лучше (достоверность P≤ 0, 05) по сравнению с пациентами, которым транспедикулярные винты не были установлены на протяжении двух и более позвонков с вогнутой стороны искривления. Величина коррекции кифоза и лордоза во всех группах пациентов восстановлена до физиологической нормы с формированием правильного баланса. Daha çox
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Identification of Dreb 1 Genes Involved in Drought Tolerance in Wheat (Triticum L.) Photosynthesis Research for Food, Fuel and the Future: 15th International Conference on Photosynthesis / Springer Berlin Heidelberg səh: 552-555 Samira M Rustamova, Irada M Huseynova, Alamdar Ch Mammadov 9 2013 Present research is aimed to identify a … Present research is aimed to identify a Dreb1 gene in different wheat Triticum L. genotypes using functional markers. A total of 12 wheat genotypes: 3 tetraploid (Triticum durum L., AABB, 2n = 4x = 28) and 9 hexaploid cultivars (Triticum aestivum L., AABBDD, 2n = 6x = 42) including tolerant, semi-tolerant and nontolerant to drought were used. Five pairs of genome-specific primers designed for the wheat Dreb 1 genes using the Primer Premier 5.0 software was used for DNA amplification. P21F/P21R and P25F/PR were designed to amplify downstream regions of the Dreb-A1 in A genome. The P18F/P18R primers were designed as a B genomespecific primer pair. Similarly, P22F/PR and P20F/P20R was selected to amplify sequences from D genome. PCR products excised from agarose gels found out that Dreb 1 gene was located on chromosome 3A in all genotypes, including drought-resistant and drought … Daha çox
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Biochemical properties and ultrastructure of mesophyll and bundle sheath thylakoids from maize (Zea mays) chloroplasts Functional Plant Biology / CSIRO PUBLISHING /Cild: 47 /N: 11 səh: 970-976 Durna R Aliyeva, Irada M Huseynova, Saftar Y Suleymanov, Fuad H Rzayev, Eldar K Gasimov, Nahida K Aliyeva 12 2020 A characteristic feature of C4 plants is … A characteristic feature of C4 plants is the differentiation of the photosynthetic leaf tissues into two distinct cell types: mesophyll (M) and bundle sheath (BS) cells. We have investigated several biochemical parameters, including pigment composition, polypeptide patterns, fluorescence at 77K, the activity of photosystems and ultrastructure of mesophyll and bundle sheath chloroplasts of maize (Zea mays L.) plants. It is shown that the BS chloroplasts have ~2-fold higher chlorophyll a/b ratio than M chloroplasts, 6.15 and 3.12 respectively. The PSI apoprotein (68 kDa) was more abundant in BS than in M thylakoids. Polypeptides belonging to PSII core antenna, are in similar amounts in both types of membranes, but the 45kDa band is more intensive in M thylakoids. Polypeptides in the region of 28–24 kDa of the light-harvesting complex of PSII (LHCII) are also present in both types of chloroplasts, though their amounts … Daha çox
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Induced changes in metabolic constituents of grapevine (Vitis vinifera L.) leaves infected with grapevine leafroll-associated virus-3 Physiological and Molecular Plant Pathology / Academic Press /Cild: 106 səh: 57-63 Irada Huseynova, Durna Aliyeva, Nargiz Sultanova, Nargiz Bayramova, Mina Rastgou 12 2019 Grapevine leafroll disease (GLD) is an economically … Grapevine leafroll disease (GLD) is an economically important virus disease affecting grapes (Vitis spp.) in almost all grape-producing areas, but little is known about its effect on metabolic constitutes of affected grapes. Fifty-seven suspicious grapevine samples of various cultivars showing symptoms of leaf curl, vein greening, reduced leaf size, necrosis, mosaics or reddening and reduced fruit yield and quality were collected during the summer of 2016–2017 in two regions of Azerbaijan and tested serologically (rapid one-step assay AgriStrip, DAS-ELISA) and molecularly (RT-PCR) for the presence of the major viruses infecting these crop. According to the result of serological tests, two cultivars (Saperavi and Narchicheyi) were found to be infected by GLRaV-3. RT-PCR using specific primers (LR3-8504V and LR3-9445C) for a part of the GLRaV-3 viral coat protein gene confirmed the presence of the virus by … Daha çox
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Biochemical and ultrastructural changes in wheat plants during drought stress Biochemistry (Moscow) / Pleiades Publishing /Cild: 88 /N: 11 səh: 1944-1955 Durna R Aliyeva, Irada M Huseynova, Fuad H Rzayev, Eldar K Gasimov, Ulduza A Gurbanova 15 2023 Drought severely slows down plant growth, decreases … Drought severely slows down plant growth, decreases crop yield, and affects various physiological processes in plants. We examined four local bread wheat cultivars with different drought tolerance (drought-tolerant Zirva 85 and Murov 2 and drought-sensitive Aran and Gyzyl bughda cultivars). Leaves from seedlings of drought-tolerant plants demonstrated higher activity of antioxidant enzymes and lower levels of malondialdehyde and hydrogen peroxide. The content of soluble proteins in drought-exposed increased, possibly due to the stress-induced activation of gene expression and protein synthesis. Drought-exposed Zirva 85 plants exhibited an elevated activity of nitrogen and carbon metabolism enzymes. Ultrastructural analysis by transmission electron microscopy showed drought-induced damage to mesophyll cells and chloroplast membranes, although it was manifested less in the drought-tolerant cultivars … Daha çox
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Photosynthesis, antioxidant protection, and drought tolerance in plants Drought Stress Tolerance in Plants, Vol 1: Physiology and Biochemistry / Springer International Publishing səh: 349-378 Samira M Rustamova, Durna R Aliyeva, Irada M Huseynova, Jalal A Aliyev, Hasan G Babayev 8 2016 Drought stress usually leads to reductions in … Drought stress usually leads to reductions in crop yield, which can result from many drought-induced morphological, physiological, and metabolic changes that occur in plants. In this chapter, we review the most recent reports on drought-induced responses in plants, focusing on the role of oxidative stress as well as on other possible mechanisms. A key sign of drought stress at the molecular level is the accelerated production of reactive oxygen species. Levels of leaf and root enzymatic antioxidants (peroxidase, catalase, and glutathione reductase), nonenzymatic antioxidants (glycine betaine), and stress parameters (hydrogen peroxide and malondialdehyde) were determined under watered and drought stress conditions in two durum wheat genotypes differing in drought resistance. The dehydration of wheat leaves and roots was accompanied by the accumulation of H2O2, MDA, and GB, a phase change in the … Daha çox
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PCR-based molecular markers linked to the leaf rust resistance gene Lr19 in different bread wheat cultivars Advances in Biological Chemistry / Scientific Research Publishing /Cild: 3 /N: 1 səh: 153-158 IM Huseynova, SM Rustamova, Jalal A Aliyev, FB Guliyeva 9 2013 61 varieties of wheat collected in the … 61 varieties of wheat collected in the gene fund of the Research Institute of Crop Husbandry were screened using SCAR-markers associated with the gene of resistance to brown leaf rust, Lr19. As a result of PCR analysis using SCS123 marker the 737 bp locus was detected in 48 genotypes. The expected fragment of the 688 bp was detected in 53 genotypes using the SCS253 marker. The results obtained using both markers indicate that the Lr19 gene is present on 7D chromosomes of 45 genotypes. The existence of the Lr19 gene has not been proven only for 5 from the 61 analyzed wheat genotypes. Daha çox
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Wheat production in changing environments book / Springer səh: 443-463 Heba T Ebeed 7 2019
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Identification of stress responsive genes by using molecular markers to develop tolerance in wheat Wheat Production in Changing Environments: Responses, Adaptation and Tolerance / Springer Singapore səh: 421-442 Irada Mammad Huseynova, Samira Mahammadrahim Rustamova, Zarifa Jahandar Suleymanova, Turana Yashar Isgandarova, Saida Tofig Zulfugarova, Alamdar Charkaz Mammadov 7 2019 Global climate change, which is rising steeply … Global climate change, which is rising steeply in the world today, has caused further increases in the influence of abiotic stress factors. Abiotic stresses such as drought, high salinity, and high temperatures are common detrimental environmental circumstances that extremely influence growth, cultivation, and productivity worldwide. Traditionally, the varietal selection is based on morphological feature; hence, polygenic characters were very difficult to analyze, and thus such constraints can be overcome by using molecular marker-assisted selection (MAS). As markers are currently available for relatively few traits, MAS must be integrated with the ongoing conventional breeding to maximize its impact. Molecular markers are useful tools to determine the variation in the DNA sequence and eventually the regions of DNA or the genes controlling the qualitative and/or quantitative traits of agronomic significance. The aim of … Daha çox
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Jalal A. Aliyev (1928–2016): a great scientist, a great teacher and a great human being Photosynthesis research / Springer Netherlands /Cild: 128 /N: 3 səh: 219-222 Irada M Huseynova, Suleyman I Allakhverdiev, Govindjee 7 2016 Jalal A. Aliyev was a distinguished and … Jalal A. Aliyev was a distinguished and respected plant biologist of our time, a great teacher, and great human being. He was a pioneer of photosynthesis research in Azerbaijan. Almost up to the end of his life, he was deeply engaged in research. His work on the productivity of wheat, and biochemistry, genetics and molecular biology of gram (chick pea) are some of his important legacies. He left us on February 1, 2016, but many around the world remember him as he was engaged in international dialog on solving global issues, and in supporting international conferences on ‘‘Photosynthesis Research for Sustainability” in 2011 and 2013. Daha çox
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Evaluation of free radicals and antioxidant properties of virus infected food crops in azerbaijan Journal of Life Sciences / David Publishing Company, Inc. /Cild: 6 /N: 12 Irada Huseynova, Jalal Aliyev 7 2012 Viral diseases are an important limiting factor … Viral diseases are an important limiting factor in many crop production systems in Azerbaijan. Symptomatic plants in main crop-producing areas were tested by ELISA (enzyme-linked immunosorbent assay) using specific monoclonal and polyclonal antibodies. Then RCA (rolling circle amplification) of circular DNA and PCR using different specific primer pairs have indicated that the tested symptomatic plant samples were completely infected by the following viruses: Luteovirus [BLRV (Bean leaf roll virus)], Potyviruses [BCMV (Bean common mosaic virus), BYMV (Bean yellow mosaic virus)], Bromovirus [(AMV) Alfa-alfa mosaic virus], Geminiviruses [CpCDV (Cickpea chlorotic dwarf virus) and TYLCV (Tomato yellow leaf curl virus)] and Nanoviruses [two different FBNYV (Faba bean necrotic yellow virus) and FBNSV (Faba bean necrotic stunt virus)]. At the same time generation sites of Daha çox
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Single stranded DNA plant viruses in Azerbaijan, the state of the art Proc Azerbaijan Natl Acad Sci (Biological Sciences) /Cild: 65 səh: 152-157 Irada M Huseynova, Ioana Grigoras, Ahmed Kheyr-Pour, Heinrich-Josef Vetten, Bruno Gronenborn, Nargiz F Sultanova, Stephan Winter, A Mamedov 6 2010 We describe an initial assessment of plant … We describe an initial assessment of plant viruses with a single-stranded DNA genome in Azerbaijan. In the years 2009 and 2010, a limited survey of cultivated and wild legumes as well as of tomato has uncovered the presence of three different nanoviruses, two distinct faba bean necrotic yellows viruses and one faba bean necrotic stunt virus. In addition, tomato plants showing symptoms typical of tomato yellow leaf curl virus, a geminivirus, were encountered. The results presented provide proof for the efficiency of combining serological diagnosis with the power of DNA rolling circle amplification (RCA) to rapidly obtain genetic information on viral plant pathogens with a circular DNA genome. Daha çox
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Physiology and gene expression analysis of tomato (Solanum lycopersicum L.) exposed to combined-virus and drought stresses The Plant Pathology Journal /Cild: 39 /N: 5 səh: 466 Irada Huseynova, Samra Mirzayeva, Canan Yüksel Özmen, Ali Ergül 8 2023 Crop productivity can be obstructed by various … Crop productivity can be obstructed by various biotic and abiotic stresses and thus these stresses are a threat to universal food security. The information on the use of viruses providing efficacy to plants facing growth challenges owing to stress is lacking. The role of induction of pathogen-related genes by microbes is also colossal in drought-endurance acquisition. Studies put forward the importance of viruses as sustainable means for defending plants against dual stress. A fundamental part of research focuses on a positive interplay between viruses and plants. Notably, the tomato yellow leaf curl virus (TYLCV) and tomato chlorosis virus (ToCV) possess the capacity to safeguard tomato host plants against severe drought conditions. This study aims to explore the combined effects of TYLCV, ToCV, and drought stress on two tomato cultivars, Money Maker (MK, UK) and Shalala (SH, Azerbaijan). The expression of … Daha çox
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Вирусные заболевания, поражающие овощные культуры в Азербайджане Баку: Елм səh: 1-118 НФ Султанова, ИМ Гусейнова, ДА Алиев, АЧ Маммадов 6 2012
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Антиоксидантная система у инфицированных нановирусами бобовых растений Современные проблемы науки и образования / Общество с ограниченной ответственностью" Издательский Дом" Академия Естествознания" /N: 6 səh: 239-239 НФ Султанова, ИМ Гусейнова, АЧ Мамедов 6 2011 Целью работы является определение нановирусов и исследование … Целью работы является определение нановирусов и исследование влияния вирусной инфекции на активность антиоксидантных ферментов бобовых растений. В результате маршрутных обследований основных культурных посевов и диких видов бобовых в разных регионах Азербайджана, проводимых летом 2009-2011 гг., было выявлено три различных нановируса, два отличающихся друг от друга вируса некротической желтухи бобов (Faba Bean Nec-rotic Yellows Virus–FBNYV) и один вирус некротической задержки роста бобов (Faba Bean Nec¬ rotic Stunt Virus–FBNSV). Вирусы могут вызывать в растениях окислительный стресс, который индуцируется образованием активных форм кислорода. В процессе инфицирования нановирусами активность антиоксидантных ферментов в основном имела высокое значение у всех образцов Cicer arietinum L. У стрессовых … Daha çox
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Emerging Nanotherapeutic Strategies in Alzheimer's Disease Frontiers in Clinical Drug Research-Dementia: Volume 2 / Bentham Science Publishers səh: 173-203 Irada Huseynova, Cumali Keskin, Rovshan Khalilov, Elham Ahmadian, Aziz Eftekhari, Solmaz Maleki Dizaj, Soodabeh Davaran, Soheila Montazersaheb, Yalda Jahanbani, Renad I Zhdanov 6 2021 Recent nanotechnological advancements have opened new windows … Recent nanotechnological advancements have opened new windows of hope for the treatment of neurodegenerative diseases and all of these new methods are rapidly evolving. Alzheimer's disease (AD) treatment based on neuroprotective and neurogenerative techniques has been advancing rapidly in recent decades, and the use of nanotechnology developments such as polymers, emulsions, lipo-carriers, solid lipid carriers, carbon nanotubes, and metal-based carriers has been very effective in both diagnosis and treatment methods. Targeted drug delivery is one of the most important concerns in the AD treatment approaches because the blood-brain barrier or the blood-cerebrospinal fluid barrier is a serious obstacle for delivering a therapeutic agent to the desired location, but the use of nanocarriers have provided acceptable results in this area. It seems that the use of nanotechnology in approving a … Daha çox
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Population-genetic and comparative interpopulation studies of Azerbaijan population based on the 15 autosomal STR markers Gene / Elsevier /Cild: 753 səh: 144804 Irada M Huseynova, Nurmammad Sh Mustafayev, Alamdar Ch Mammadov, Elshan R Mammadov, Adalat B Hasanov 6 2020 We have investigated 765 unrelated individuals from … We have investigated 765 unrelated individuals from Azerbaijan using AmpFlSTR® Identifiler® Plus PCR Amplification Kit. For each STR locus basic population-genetic and forensic parameters were determined. The calculated P-values (PHWE) for the accuracy of the Hardy-Weinberg equilibrium (HWE) tests, showed that this parameter had a statistically significant value (PHWE = 0.0000) only for the THO1, D18S51 and FGA loci. The values of parameters for the set of 15 STR loci such as CPE, CPD, CTPI and the PP showed that the given set of loci can be confidently used to solve identification problems for the studied population.Multiple population differentiation tests performed between Azerbaijan and other 17 world populations revealed that between Azerbaijan and Iraqi, Iranian, Turkish populations there were no significant differences on all STR loci. Additionally, comparisons of Fischer genetic distance … Daha çox
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Dry matter remobilization, yield and yield components of durum (Triticum durum Desf.) and bread (Triticum aestivum L.) wheat genotypes under drought stress Pakistan Journal of Botany / Pakistan Botanical Society /Cild: 50 /N: 5 səh: 1745-1751 Atabey Jahangirov, TOFIG Allahverdiyev, IRADA Huseynova 6 2018 Drought is a major limiting factor affecting … Drought is a major limiting factor affecting wheat production in the world. We aimed to study the effect of soil water deficit on dry matter remobilization (DMR), grain yield (GY) and yield components of durum and bread wheat genotypes. Drought stress accelerated DMR. Lowest remobilization of dry matter into grains was detected in the tallest, late heading genotypes, which were also characterized by low harvest index (HI). Drought stress showed less affect on plant height (PH), peduncle length (PL), spike length (SL), spike width (SW), spikelet number per spike (SNS) but strongly affected the biological yield (BY), spike mass (SM), grain number per spike (GNS) and grain mass per spike (GMS), thousand kernels mass (TKM). GY positively and significantly correlated with spikes m-2 (SN), BY and HI under drought stress condition. We consider that wheat characteristics DMR, SN, BY, HI are good selection criteria under drought stress. Daha çox
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First report of tomato yellow leaf curl virus infecting tomato in Azerbaijan Journal of Plant Pathology / Springer International Publishing /Cild: 100 /N: 2 səh: 335-335 Irada Huseynova, Alamdar Mammadov, Samra Mirzayeva, Ahmed Kheyr-Pour, Bruno Gronenborn, Eric Verdin, Cécile Desbiez, Catherine Wipf-Scheibel, Nargiz Sultanova, Patrick Gognalons 7 2018 During surveys conducted in September 2014 in … During surveys conducted in September 2014 in Azerbaijan, 45 tomato samples from different regions were collected from Absheron peninsula near Baku (12), Ganja, Samukh and Shamkir (West)(20), Guba and Khachmaz (North)(13). In Absheron, where large whitefly populations were present, tomato crops displayed stunting, yellowing and upward leaf curl. Total DNA was extracted from all samples. PCR was performed with begomovirus primers and tomato yellow leaf curl virus (TYLCV) primers (Accotto et al. 2000). Eleven samples from experimental fields of two Agricultural Research Institute (ARI) stations in Absheron were positive, whereas all other samples were negative. Two amplicons were sequenced (472 nt) and both showed 97.5% identity with the reference TYLCV-[IL-Reo-86], X15656. The complete sequence of one isolate was obtained after rolling circle amplification (RCA) and cloning. The … Daha çox
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Adaptive changes in physiological traits of wheat genotypes under water deficit conditions Applied Ecology and Environmental Research / CORVINUS UNIV BUDAPEST /Cild: 16 /N: 1 səh: 791-806 TI Allahverdiyev, IM Huseynova, JM Talai 4 2018 Two year (2013/14 and 2014/15 growing seasons) … Two year (2013/14 and 2014/15 growing seasons) field experiments were carried out to study the effect of soil water deficit on some physiological traits and grain yield of durum (Triticum durum Desf.) and bread wheat (Triticum aestivum L.) genotypes. Drought stress led to adaptive changes in physiological traits of wheat genotypes. Gas exchange parameters decreased significantly in response to water deficit. A reduction in relative water content was not strong. Genotypic differences in reducing the content of pigments, the relative stability of carotenoids to water stress were revealed. The leaf assimilation area of durum wheat genotypes exceeds that of bread wheat genotypes. Water stress caused acceleration of leaf senescence, inhibited an increase in the area of stem and spike. Adaptive changes in the distribution of assimilation area between leaves and stem were revealed. Unlike leaf assimilation area, stem assimilation area increased to stage of kernels watery ripe. Water stress caused an increase in proline content. Generally, grain yield was higher in genotypes of bread wheat than that of durum wheat, but a decrease in grain yield was over expressed in durum wheat. Grain yield less correlated with physiological traits. The decrease in the physiological parameters, as well as grain yield, was more expressed in 2013/14 growing season. Daha çox
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Application of PCR-based functional markers for identification of DREB1 genes in Triticum aestivum L SF Biotechnol Bioeng J /Cild: 1 /N: 1 səh: 2 IM Huseynova 5 2018 Genetic engineering of plants for tolerance to … Genetic engineering of plants for tolerance to extreme abiotic stresses could be achieved by the regulated expression of stress-induced transcription factors, which in turn would regulate the expression of a large number of relevant downstream genes. Dehydration-responsive element binding (DREB) proteins constitute a large family of transcription factors that are induced by abiotic stresses. The primary goal of the research was to establish the presence of DREB1 genes in different genomes of bread wheat (Triticum aestivum L.) samples collected in Gene Pool of the Research Institute of Crop Husbandry (Baku, Azerbaijan). Two pairs of genome-specific primers designed for the wheat DREB1 genes using the Primer Premier 5.0 software was used for DNA amplification. Diagnostic amplicons of 596 bp in 69 out of 75 wheat genotypes were detected by PCR analyzes performed with P25 F/PRa, as a functional marker specific for DREB-A1 gene located in the wheat a genome. The presence of the DREB-D1 gene in the D genome was checked by the specific P 22F/PRa functional marker and amplification of 586 bp fragments was observed in 56 genotypes. Daha çox
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Detection of grapevine leafroll-assosiated virus type 3 (GLRaV-3) in Azerbaijan and study of some histopathological changes in leaves of infected plants. book səh: 48-50 Irada Huseynova, Alamdar Mammadov, Jalal Aliyev, Nargiz Sultanova, Nargis Kosayeva, Maya Khanishova 5 2015 Grapevine (Vitis vinifera L.) is widely cultivated … Grapevine (Vitis vinifera L.) is widely cultivated fruit species in Azerbaijan as for wine industry as well as fresh and dried fruits. Various viral infections are one of the major factors affecting the development of viticulture and winemaking. Among the virus and virus-like diseases infecting grapevines worldwide, grapevine leafroll disease (GLD) is considered to be the most economically destructive and has been associated with delayed fruit ripening and yield losses of up to 40%(Woodham et al., 1984). GLD symptoms vary within and among vineyards due to several factors including the variety, age of the vineyard, stage of infection, complex of virus’s present, viticultural practices, and environmental conditions. Five serologically distinct, phloem limited viruses designated Grapvine leafroll-associated viruses (GLRaV) 1-4 and 7, are associated with GLD (Lee et al., 2009, Martelli et al., 2012). The GLRaV-3 is the … Daha çox
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Activities of C4-photosynthetic enzymes in different wheat genotypes under continuous soil drought conditions J. Biochem. Res /Cild: 1 /N: 1 səh: 7-16 IM Huseynova, JA Aliyev, HG Babayev, Sh M Bayramov, UA Mehvaliyeva, MN Aliyeva, NM Guliyev 4 2013
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Antioxidant and ultrastructural alterations in wheat during drought-induced leaf senescence Agronomy / MDPI /Cild: 14 /N: 12 səh: 2924 Samira M Rustamova, Durna R Aliyeva, Turana Y Isgandarova, Irada M Huseynova, Fuad H Rzayev, Eldar K Gasimov 5 2024 Wheat is one of the most important … Wheat is one of the most important crops to ensure food production globally. Understanding the mechanism of leaf senescence in wheat plays a crucial role in improving its productivity and resilience under various stress scenarios. In this study, we investigated biochemical, functional, and ultrastructural changes during leaf senescence in wheat genotypes with contrasting drought tolerance. For this, key parameters such as chlorophyll and total protein content, membrane stability, malondialdehyde level, and the activity of antioxidant enzymes (superoxide dismutase, ascorbate peroxidase, guaiacol peroxidase, benzidine peroxidase, and catalase) were comparatively analyzed during both natural and drought-induced senescence. Additionally, the expression of superoxide dismutase isoform genes functioning in different cellular compartments was studied, alongside ultrastructural changes in flag leaves. The experiments involved genotypes of bread wheat (Triticum aestivum L.) and durum (Triticum durum Desf.) wheat. The plants were grown in controlled environment chambers under control and drought conditions using a completely randomized design. After the booting stage, irrigation was discontinued for drought-treated plants. Flag leaves were sampled at 7, 14, 21, 28, and 35 days after anthesis. Drought-tolerant genotypes exhibited slower chlorophyll degradation, lower lipid peroxidation, enhanced membrane stability, and stronger antioxidant responses, allowing them to maintain cellular function longer, whereas sensitive genotypes showed accelerated leaf senescence. Transcript levels of FeSOD increased significantly post-flowering but … Daha çox
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The Antioxidant Defense System of Tomato (Solanum lycopersicum L.) Varieties under Drought Stress and upon Post-Drought Rewatering Biochemistry (Moscow) / Pleiades Publishing /Cild: 89 /N: 6 səh: 1146-1157 Irada M Huseynova, Naima N Niyazova 3 2024 Water shortage induces physiological, biochemical, and molecular … Water shortage induces physiological, biochemical, and molecular alterations in plant leaves that play an essential role in plant adaptive response. The effects of drought and post-drought rewatering on the activity of antioxidant enzymes and levels of H2O2, phenolic compounds, ascorbic acid, and proline were studied in six local tomato (Solanum lycopersicum L.) varieties. The contents of H2O2 and ascorbic acid increased in all drought-exposed tomato plants and then decreased upon rewatering. The level of phenolic compounds also decreased in response to water shortage and then recovered upon rehydration, although the extent of this response was different in different varieties. The activities of ascorbate peroxidase (APX) and guaiacol peroxidase (POX) and the content of proline significantly increased in the drought-stressed plants and then decreased when the plants were rewatered. The activities of 8 … Daha çox
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Probing the influence of novel organometallic copper (II) complexes on spinach PSII photochemistry using OJIP fluorescence transient measurements Biomolecules / MDPI /Cild: 13 /N: 7 səh: 1058 Irada M Huseynova, Nurcan Karacan, Barry D Bruce, Suleyman I Allakhverdiev, Sergei K Zharmukhamedov, Mehriban S Shabanova, Mehmet Sayım Karacan, Hande Akar, Vladimir D Kreslavski, Hesham F Alharby 3 2023 Modern agricultural cultivation relies heavily on genetically … Modern agricultural cultivation relies heavily on genetically modified plants that survive after exposure to herbicides that kill weeds. Despite this biotechnology, there is a growing need for new sustainable, environmentally friendly, and biodegradable herbicides. We developed a novel [CuL2]Br2 complex (L = bis{4H-1,3,5-triazino[2,1-b]benzothiazole-2-amine,4-(2-imidazole) that is active on PSII by inhibiting photosynthetic oxygen evolution on the micromolar level. [CuL2]Br2 reduces the FV of PSII fluorescence. Artificial electron donors do not rescind the effect of [CuL2]Br2. The inhibitory mechanism of [CuL2]Br2 remains unclear. To explore this mechanism, we investigated the effect of [CuL2]Br2 in the presence/absence of the well-studied inhibitor DCMU on PSII-containing membranes by OJIP Chl fluorescence transient measurements. [CuL2]Br2 has two effects on Chl fluorescence transients: (1) a substantial decrease of the Chl fluorescence intensity throughout the entire kinetics, and (2) an auxiliary “diuron-like” effect. The initial decrease dominates and is observed both with and without DCMU. In contrast, the “diuron-like” effect is small and is observed only without DCMU. We propose that [CuL2]Br2 has two binding sites for PSII with different affinities. At the high-affinity site, [CuL2]Br2 produces effects similar to PSII reaction center inhibition, while at the low-affinity site, [CuL2]Br2 produces effects identical to those of DCMU. These results are compared with other PSII-specific classes of herbicides. Daha çox
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The study of productivity and yield structural elements of winter bread wheat (T. aestivum L.) genotypes under rainfed conditions. Advances in Biology & Earth Sciences /Cild: 7 /N: 3 AA Jahangirov, TI Allahverdiyev, IM Huseynova 3 2022 The paper is dealing with the effects … The paper is dealing with the effects of the late drought stress on the productivity and yield components of 12 varieties and 7 lines of winter bread wheat, which differ in morphophysiological characteristics. It was found that drought stress created in the late period decreased productivity, number of spikes per sheaf, number of spikelets per spike, number and mass of grains per spike and mass of 1000 grains by 19.9%, 7.7%, 4.9%, 12.8%, 21, 6%, and 10.01%, respectively. As can be seen, of the components directly affected by water stress, the productivity and grain mass per spike were the most depressed, while number of spikes per unit area and number of spikelets per spike was relatively stable. Under late drought stress, Gobustan and Gyrmyzy gul 1 varieties, 7thWON-SA No. 465 and Ferrigineum 2/19 lines manifested the highest productivity (557, 515, 607, and 549 g/m², respectively). Under drought stress, the most depressed values for 1000-grain mass were found for the genotypes Tale 38, Gyrmyzy gul 1, 12thIWWYT No. 8, and Ferrigineum 2/19, while the least depressed values were found for Sonmez 01, Gobustan, 4thFEFWSN No. 50 and 7thWON-SA No. 477. Daha çox
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Lipid peroxidation level and peroxidase activity in (Vitis vinifera L.) leaves infected with Grapevine leafroll-associated virus 3 Indian Journal of Science and Technology /Cild: 14 /N: 36 səh: 2842 IM Huseynova, DR Aliyeva, NF Sultanova, NK Bayramova 4 2021 Objective: Grapevine (Vitis vinifera L.) is one … Objective: Grapevine (Vitis vinifera L.) is one of the major crops widely cultivated for the wine industry, as well as for the production of fresh and dried fruit in Azerbaijan. Grapevine leafroll disease (GLD) affects the vines throughout the world and is considered the most economically destructive among all virus and virus-like diseases. Vineyard surveys were conducted to determine the virus infection in the major grapevine growing region of Azerbaijan during 2019-2020. Methods/Statistical analysis: Forty-six samples were collected from grapevine fields and screened by rapid one-step assay AgriStrip and double-antibody sandwich Enzyme-linked immunosorbent assay (DASELISA). In our study, the levels of malondialdehyde (MDA), hydrogen peroxide (H2O2), pigments, relative water content (RWC), alterations in the activities of peroxidase enzymes (the activities of ascorbate peroxidase (APO), benzidine peroxidase (BPO) and guaiacol peroxidase (GPO) were investigated. Findings: The results revealed that tested samples were infected with Grapevine leafrollassociated virus 3 (GLRaV-3), however, no sample was found infected with other Grapevine leafroll-associated viruses. Changes in the levels of MDA, H2O2, pigments, RWC, alterations in the activities of peroxidase enzymes were studied. Significant reduction in green pigments like chlorophylls (a, b and total) and a gradual reduction in carotenoids were observed in all infected species. Obtained results showed that the level of RWC and the amount of hydrogen peroxide had increased in all infected leaves. The activities of APO, BPO and GPO were observed to increase in virus-infected … Daha çox
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Genotypic variation for drought tolerance in wheat plants Improvement of Crops in the Era of Climatic Changes: Volume 2 / Springer New York səh: 151-169 Irada M Huseynova, Jalal A Aliyev 4 2014 Many natural disasters, including drought, result in … Many natural disasters, including drought, result in crop production and quality losses worldwide and global climate change makes the situation worse. A wide range of strategies used to enhance the drought tolerance depend on the genetically determined plant capacity and sensitivity, as well as the intensity and duration of the stress. Understanding the physiological, biochemical, and molecular mechanisms of drought tolerance is very important in development of selection and breeding strategies. Among crop plants, wheat is the staple food for more than 35 % of world population and is often grown in water-limited conditions. Wheat anti-drought study is of importance to worldwide wheat production and biological breeding. For this purpose, a rich gene fund was created, comprising thousands of wheat genotypes with contrasting photosynthetic traits, productivity, and tolerance to drought stress, and both selected … Daha çox
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Genetic variability of stolbur phytoplasmas in Azerbaijan Reports of Azerbaijan National Academy of Sciences LXVIII /Cild: 2 səh: 66-73 IM Huseynova, G Balakishiyeva, A Mamedov, JL Danet, X Foissac 3 2012
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Регуляция синтеза и сборки пигмент-белковых комплексов пшеницы book / М.: Наука ИМ Гусейнова, СЮ Сулейманов, ДА Алиев 3 2009
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Белковый состав и нативное состояние пигментов тилакоидных мембран генотипов пшеницы с различной толерантностью к водному стрессу Биохимия / Федеральное государственное бюджетное учреждение" Российская академия наук" /Cild: 71 /N: 2 səh: 223-228 ИМ Гусейнова, СЮ Сулейманов, ДА Алиев 3 2006 Анализировали белковый состав и нативное состояние хлорофилла … Анализировали белковый состав и нативное состояние хлорофилла в генотипах твердой пшеницы {Triticum durum L.), различающихся по устойчивости к засухе: Баракатли-95 (засухоустойчивый) и Гарагылчыг-2 (неустойчивый к засухе), при водном дефиците. Показано, что синтез α- и β-субъединиц CF, АТР-синтазного комплекса (МТ 57,5 и 55 кДа соответственно) незначительно увеличивается у Баракатли-95 в отличие от Гарагылчыг-2. Содержание белков ядра ФС II (СР 47 и СР 43) с молекулярными массами 48,5 и 44 кДа и полипептидов светособирающего комплекса (ССК) II в области 29,5-24 кДа остаются практически не измененными в обоих генотипах пшеницы. Заметно увеличивается синтез полипептида 36 кДа и содержание низкомолекулярных белков 21,5, 16,5 и 14 кДа у толерантного генотипа Баракатли-95. Засуха вызывает значительные изменения в … Daha çox
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Аса дов АА, Исмайлов МА (1992) Биохимия /Cild: 57 səh: 679-686 ИМ Гусейнова, СЮ Сулейманов, ДА Алиев 3 0
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Dissecting the osmotic and oxidative stress responses in salt-tolerant and salt-sensitive wheat genotypes under saline conditions. Plant, Soil & Environment /Cild: 71 /N: 1 Irada Huseynova, Ulkar Ibrahimova, Javanshir Talai, Md Mahadi Hasan, Vaseem Raja, Anshu Rastogi, Hamideh Ghaffari, Marek Zivcak, Marian Brestic 7 2025 Salinity represents a significant abiotic stress that … Salinity represents a significant abiotic stress that markedly influences plant growth through osmotic stress induction. Plants commonly undergo osmotic adaptation when subjected to prolonged periods of saline stress. The current experiments were conducted on five wheat (Triticum aestivum L.) genotypes with contrasting salt tolerance capacities–Mirbashir 128, Gobustan, Gyzyl bughda, Fatima, and Zirva 80 under salinity stress caused by 150 mmol NaCl. The relative water content and osmotic potential were found to decrease significantly in salinity-sensitive genotypes (Fatima and Zirva 80) compared to salinity-tolerant ones (Mirbashir 128, Gobustan, and Gyzyl bughda) when treated with 150 mmol NaCl. Salinity also caused the accumulation of soluble sugars and proline, the amounts of which were observed to be higher in salinity-tolerant genotypes than sensitive ones, while lipid peroxidation was higher in salinity-sensitive genotypes. In salinity-tolerant genotypes, 150 mmol NaCl caused increased antioxidant enzyme activities and accumulation of flavonoids, including anthocyanins, confirming the rapid development of the stress reactions in these plants. Differences in the osmoregulation indicators and antioxidant responses between salinity-tolerant and sensitive plants are assumed to be related to their salinity-tolerance traits. This investigation provides pivotal foundational insights for enhancing the salt tolerance of wheat genotypes, thereby potentially enhancing both yield and quality in diverse wheat cultivars thriving in saline environments. Daha çox
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Goblet cell differentiation subgroups in colorectal cancer Proceedings of the National Academy of Sciences / National Academy of Sciences /Cild: 121 /N: 43 səh: e2414213121 Irada Huseynova, Gulnar Abdullayeva, Haoyu Liu, Ta-Chun Liu, Alison Simmons, Marco Novelli, Viorica L Lastun, Walter Bodmer 9 2024 The poor prognosis of relatively undifferentiated cancers … The poor prognosis of relatively undifferentiated cancers has long been recognized, suggesting that selection against differentiation and in favor of uncontrolled growth is one of the most powerful drivers of cancer progression. Goblet cells provide the mucous surface of the gut, and when present in colorectal cancers (CRC), the cancers are called mucinous. We have used the presence of MUC2, the main mucous product of goblet cells, and an associated gene product, TFF3, to classify a large panel of nearly 80 CRC-derived cell lines into five categories based on their levels of MUC2 and TFF3 expression. We have then shown that these five patterns of expression can be easily identified in the direct analysis of tumor specimens allowing a much finer characterization of CRCs with respect to the presence of goblet cell differentiation. In particular, about 30% of all CRCs fall into the category of expressing TFF3 but not … Daha çox
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Possible Role of rs7903146 Polymorphism of the Transcription Factor 7-Like 2 Gene in Genetic Predisposition to Type 2 Diabetes. Pakistan Journal of Biological Sciences: PJBS /Cild: 25 /N: 3 səh: 218-225 Lala A Akhundova, Sh Mustafayev, M Huseynova 3 2022 Background and Objective The association of rs7903146 … Background and Objective The association of rs7903146 polymorphism of TCF7L2 gene with Type 2 diabetes mellitus found almost in all ethnic groups. Therefore, the current study focused on estimating this association in the Azerbaijan population for the 1st time.Materials and Methods A study was conducted on 110 patients with Type 2 diabetes mellitus and 115 healthy controls. The biochemical parameters were analyzed and calculated with an independent t-test and Fisher exact test. DNA extracted from the blood samples run in PCR. PCR was used to detect the presence of TCF7L2 rs7903146 C/T polymorphism and the products of the PCR were visualized in a 1.5% gel electrophoresis.Results According to the obtained data, T allele and TT genotype of rs7903146 polymorphism strongly correlated with the risk for Type 2 diabetes (odds ratio of 1.68 for T allele and p= 0.007, odds ratio of 3.9 for TT genotype, p= 0.0028). These results were adjusted by applying the recessive model (p= 0.003). Moreover, the biochemical parameters also show a significant difference in the fasting glucose level (p= 0.0001), fasting insulin (p= 0.0001), BMI (p= 0.0002) and age (p= 0.015) inpatient and control groups.Conclusion Based on the results, the TCF7L2 rs7903146 (C> T) polymorphism is the genetic risk factor related to Type 2 diabetes in the Azerbaijan population. Daha çox
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Insulin effect on gene expression of dental pulp cell during osteodifferentiation Journal of Biosciences and Medicines /Cild: 10 /N: 01 səh: 99-107 Fidan Huseynova, Irada Huseynova, Alamdar Mammadov, Véronique Barragan-Montero, Frédéric Cuisinier 2 2022 Insulin, an old but still actual molecule, … Insulin, an old but still actual molecule, has many roles in various cellular processes including bone formation and also angiogenesis. Insulin effects on different cell types were investigated, and we intended to check its effect on dental pulp cells (DPC) during osteoblast differentiation. First, bone differentiation ability of isolated dental pulp cells was assessed by alizarin red (AR) staining. Insulin increased dental pulp cell proliferation after 25 hours of culture. It increased mRNA expression of osteogenic markers such as Col1, RunX2, ALP, Osc, Mef2C and expression of genes involved in TGF b pathway such as Smad3, TSP1, VEGF at different time points. Daha çox
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A comprehensive review of detection methods for SARS-CoV-2. Microorganisms. 2021; 9: 232 book / s Note: MDPI stays neutral with regard to jurisdictional claims in published maps and institutional affil-iations. I Huseynova, R Khalilov, A Eftekhari, M Alipour, L Chodari, S Maleki Dizaj, M Ardalan, M Samiei, S Sharifi, S Zununi Vahed 2 2021 Recently, the outbreak of the coronavirus disease … Recently, the outbreak of the coronavirus disease 2019 (COVID-19), caused by the SARS-CoV-2 virus, in China and its subsequent spread across the world has caused numerous infections and deaths and disrupted normal social activity. Presently, various techniques are used for the diagnosis of SARS-CoV-2 infection, with various advantages and weaknesses to each. In this paper, we summarize promising methods, such as reverse transcription-polymerase chain reaction (RT-PCR), serological testing, point-of-care testing, smartphone surveillance of infectious diseases, nanotechnology-based approaches, biosensors, amplicon-based metagenomic sequencing, smartphone, and wastewaterbased epidemiology (WBE) that can also be utilized for the detection of SARS-CoV-2. In addition, we discuss principles, advantages, and disadvantages of these detection methods, and highlight the potential methods for the development of additional techniques and products for early and fast detection of SARS-CoV-2. Daha çox
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Angiotensin-converting enzyme gene insertion/deletion (I/D) polymorphism in Azerbaijan population Journal of Life Sciences and Biomedicine /Cild: 2 /N: 75 səh: 7-16 IM Huseynova, SM Rustamova, N Sh Mustafayev, GR Alibayova, LA Akhundova 2 2020 Angiotensin-converting enzyme (ACE) is a key enzyme … Angiotensin-converting enzyme (ACE) is a key enzyme of the renin-angiotensin-aldosterone system (RAAS), which is directly involved in the regulation of blood pressure. It is assumed that the insertion/deletion (I/D) polymorphism of the gene of this enzyme (ACE gene) appears due to the presence/absence of~ 287 bp Alu repeats in the 16th intron and is associated with the risk of the development of some diseases, including cardiovascular diseases, various kinds of mental disorders, Alzheimer's disease, gestational diabetes, etc. Given the lack of data on ACE gene I/D polymorphism for the Azerbaijan population, we studied polymorphism of this gene by PCR, using sequence specific pairs of primers (Hace3s and Hace3as (I), ACE-F and ACE-R (II)). DNA samples isolated from 346 individuals were divided into 4 groups:(1) patients with various mental disorders (90 patients);(2) a group of young students involved in various sports (84 male persons);(3) patients with diabetes (28 patients with I type DM (3A subgroup) and 72 patients with II type DM (3B subgroup);(4) a group of conditionally healthy people of different ages and specialties (72 persons, control). Based on the results of PCR of both primer pairs, the following genotypes were obtained: 16 individuals with genotype II (4.6%, homozygous co-dominants for the I-allele), 101 individuals with genotype DD (29.2%, homozygous co-dominants for the D-allele) and 228 individuals with genotype ID (66.2%, heterozygotes for both alleles). The frequency of occurrence was: fI= 0.373, fD= 0.627, ND: NI= 1.681. The ratio of separate genotypes within the studied population: ID: DD= 2.173; ID: II= 14 … Daha çox
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Interaction of photosynthesis, productivity, and environment Photosynthesis, Productivity and Environmental Stress / John Wiley & Sons, Ltd səh: 283-314 Irada Mammad Huseynova, Tofig Idris Allahverdiyev, Hasan Garib Babayev, Ulduza Ahmad Gurbanova, Shahnigar Mikayil Bayramov 2 2019 Drought is a major limiting factor affecting … Drought is a major limiting factor affecting wheat production in the world. We aimed to study the effect of drought stress on some physiological traits, grain yield (GY) and yield components of durum and bread wheat genotypes. Gas exchange parameters were measured using the LI‐COR 6400 XT Portable Photosynthesis System. Gas exchange parameters, net photosynthesis rate, Pn, stomatal conductance, Gs, transpiration rate, E, and intercellular CO2 concentration decreased significantly in response to water deficit. A reduction in relative water content (RWC) was significant at the milk ripening stage. Water stress led to the reduction of Chl a, b, and Car (x + c) contents. Adaptive changes in the distribution of dry matter between leaves, stem, and spike were revealed. Water stress caused reduction in yield components and grain yield. Wheat genotypes Vugar, Sharg, Gyrmyzy bugda, Gyrmyzy gul 1 … Daha çox
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Serological and molecular detection of virus infections of tomato (Solanum lycopersicum L.) plants in Azerbaijan Reports of ANAS /Cild: 3 səh: 73-78 IM Huseynova, NF Sultanova, JA Aliyev, ST Mirzoyeva 2 2016
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Антиоксидантные ферменты, участвующие в детоксикации Н2О2 в листьях и корнях пшеницы в условиях продолжительной почвенной засухи АМЕА-nın Xəbərləri (biologiya və tibb elmləri) /N: 69 səh: 5-15 ИМ Гусейнова, ДР Алиева, ДА Алиев, АЧ Маммадов 2 2014 Исследована динамика активности каталазы, аскорбатпероксидазы, гваякол-зависимиой пероксидазы … Исследована динамика активности каталазы, аскорбатпероксидазы, гваякол-зависимиой пероксидазы и бензидин-зависимой пероксидазы, а также уровень перекиси водорода в вегетативных органах твердой пшеницы (Triticum durum Desf.) в условиях долговременной почвенной засухи. Установлено, что перекись водорода у устойчивого сорта пшеницы Баракатлы-95 накапливается на ранней стадии стресса, тогда как восприимчивый сорт Гарагылчыг-2 накапливает ее в значительных количествах уже на более поздних этапах. Судя по полученным результатам, ведущую роль в нейтрализации перекиси водорода в органах пшеницы играет каталаза. Наибольшая активность фермента отмечена в листьях и в корнях у засухоустойчивого сорта Баракатли-95. Несмотря на то, что в систему защиты включаются также пероксидазы, однако активность этих ферментов … Daha çox
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Antioxidant defence system and chloroplasts photochemical characteristics of wheat genotypes subjected to water stress Photosynthesis Research for Food, Fuel and the Future: 15th International Conference on Photosynthesis / Springer Berlin Heidelberg səh: 568-571 Samira M Rustamova, Irada M Huseynova, Hasan H Babayev 2 2013 Activities of catalase, ascorbate peroxidase, superoxide dismutase … Activities of catalase, ascorbate peroxidase, superoxide dismutase and glutathione reductase, as well as carotenoid content and photochemical activity of photosystem I and photosystem II were studied in leaves of durum and bread wheat genotypes. It was found out that dynamics of catalase and ascorbate peroxidase functioning in well-watered plants through ontogenesis practically did not change both among durum and among bread wheat cultivars. Functioning of these enzymes during ontogenesis under water deficit differed. Catalase activity increased in all stressed genotypes: in durum wheat cultivars maximal activity was observed in the milk ripeness and in bread wheat cultivars — in the end of flowering. Ascorbate peroxidase activity also increased under water deficit: in tolerant wheat genotypes maximal activity occurred in the end of flowering, in sensitive ones—in the end of ear formation. The maximum … Daha çox
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Bioethics education in Azerbaijan: content, methods, trends and perspectives Материалы VIII международной конференции ООН «Биоэтическое образование: содержание, методы, направления и перспективы». Израиль səh: 2-5 ИМ Гусейнова, ВК Мамедов, АИ Мустафаева, И Ахмедов, Ф Алиева 2 2012
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Allakhverdiev SI Klimov VV səh: 83-89 IM Huseynova, Sergey K Zharmukhamedov, MS Shabanova, MS Karacan, N Karacan, H Akar, VD Kreslavski, HF Alharby, BD Bruce 2 2010 We have revealed new highly efficient inhibitors … We have revealed new highly efficient inhibitors of electron transfer in photosystem II (PSII) of plants–hydroxyperfluoroisopropyldinitrobenzole derivatives, designated as K15-type inhibitors. Their inhibitory effect is based on the redox interactions with PSII reaction centre (RC) components accompanied by formation of a short cyclic electron transfer chain which leads to rapid recombination of separated charge in PSII. This conclusion is supported by the following effects obtained upon treatment of isolated chloroplasts of higher plants or PSII preparations with K15:(1) inhibition of the photoinduced changes in chlorophyll fluorescence yield (∆ F) related to photoreduction of the primary electron acceptor QA and photoinduced absorption changes (∆ A) related to photoaccumulation of the primary electron donor P680 in its oxidized form P680+;(2) acceleration of dark relaxation and the decrease of the amplitude of∆ A … Daha çox
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Первое сообщение о кольцевой одноцепочечной ДНК вирусов овощей в Азербайджане: быстрое определение методом RCA (Rolling Circle Amplification) и молекулярная характеристика Доклады НАН Азербайджана /Cild: 65 /N: 6 səh: 106-115 НФ Султанова, ИМ Гусейнова, ДА Алиев, АЧ Мамедов 2 2009
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Govindjee (2013) International conference on ‘‘Photosynthesis research for sustainability-2013: in honor of Jalal A. Aliyev’’, Baku, Azerbaijan Photosynth Res /Cild: 118 səh: 297-307 IM Huseynova, SI Allakhverdiev 2 0
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The III Edition of the" Red Book" of the Republic of Azerbaijan in solving the issue of biodiversity protection Journal of Life Sciences & Biomedicine /Cild: 5 /N: 78 səh: 2 Afig Mammadov, Irada Huseynova 1 2023 Due to the complexity of the natural … Due to the complexity of the natural climatic conditions, and geological relief structure, the Caucasus region, including Azerbaijan, is one of the main rich centers of biodiversity in the world. The impact of global climate change, expanding anthropogenic factors, and the fact that Armenia has exposed Azerbaijan's territories to environmental terrorism in violation of international law and conventions by 2020 have severely harmed the region's unique biodiversity. Red lists and the" Red Book" of the Republic of Azerbaijan are drawn up in accordance with the international system to save elements of biological diversity that are in danger of disappearing for one reason or another. In 2023, with the joint efforts of the Ministry of Ecology and Natural Resources and the Azerbaijan National Academy of Sciences, the third edition of the" Red Book" was published. With the liberation of Karabakh from occupation and the restoration of Azerbaijan's sovereignty, a historical opportunity has arisen for the preservation and efficient use of the biological diversity of the region, and the publications have also covered the liberated territories. The current edition of the" Red Book" includes 241 rare and endangered animals, 460 plants and fungal species. The third edition of the" Red Book" is an important contribution of the Azerbaijan National Academy of Sciences and the Ministry of Ecology and Natural Resources of the Republic of Azerbaijan, scientific institutions, scientists, and specialists to the" Year of Heydar Aliyev". Daha çox
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Correction to: Some morphological and physiological traits of bread wheat genotypes grown under irrigated, rain‑fed and drought conditions Cereal Research Communications / Springer International Publishing /Cild: 50 /N: 4 səh: 913-913 Irada Huseynova, Tofig Allahverdiyev, Atabey Jahangirov, Hamid Hamidov 1 2022 The title of this article was incorrectly … The title of this article was incorrectly published as' Rain‑fed plants were in natural condition used water from precipitation'but should have been'Some morphological and physiological traits of bread wheat genotypes grown under irrigated, rain‑fed and drought conditions'. Daha çox
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Some morphological and physiological traits of bread wheat genotypes grown under irrigated, rain‑fed and drought conditions Cereal Research Communications / Springer International Publishing /Cild: 50 /N: 4 səh: 905-911 Irada Huseynova, Tofig Allahverdiyev, Atabey Jahangirov, Hamid Hamidov 1 2022 Morphological traits (plant height, peduncle length, length … Morphological traits (plant height, peduncle length, length of fourth internode, specific mass of fourth internode, flag leaf length, width and area), physiological traits (gas exchange parameters and relative water content of flag leaf) of 21 bread wheat genotypes grown under irrigated, rain-fed and drought stress conditions were studied during 2012–2013 and 2013–2014 growing years. The 2013–2014 growing year was characterized by less rainfall and higher temperatures compared to the 2012–2013 growing year, which was reflected in the morphological and physiological parameters. Water stress was found to decrease plant height, internode length, as well as productivity. Genotypic differences of studied traits were significant. The studied parameters were influenced by growth condition as well as by growth year. An influence of growth year was more significant than the influence of the growing condition … Daha çox
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Effects of Novel Photosynthetic Inhibitor [CuL2]Br2 Complex on Photosystem II Activity in Spinach Cells / MDPI /Cild: 11 /N: 17 səh: 2680 Irada M Huseynova, Nurcan Karacan, Sergey K Zharmukhamedov, Suleyman I Allakhverdiev, Mehriban S Shabanova, Mehmet Sayım Karacan, Vladimir D Kreslavski, Margarita V Rodionova, Kübra Begüm Aşık, Saleh Alwasel 3 2022 The effects of the novel [CuL2]Br2 complex … The effects of the novel [CuL2]Br2 complex (L = bis{4H-1,3,5-triazino [2,1-b]benzothiazole-2-amine,4-(2-imidazole)}copper(II) bromide complex) on the photosystem II (PSII) activity of PSII membranes isolated from spinach were studied. The absence of photosynthetic oxygen evolution by PSII membranes without artificial electron acceptors, but in the presence of [CuL2]Br2, has shown that it is not able to act as a PSII electron acceptor. In the presence of artificial electron acceptors, [CuL2]Br2 inhibits photosynthetic oxygen evolution. [CuL2]Br2 also suppresses the photoinduced changes of the PSII chlorophyll fluorescence yield (FV) related to the photoreduction of the primary quinone electron acceptor, QA. The inhibition of both characteristic PSII reactions depends on [CuL2]Br2 concentration. At all studied concentrations of [CuL2]Br2, the decrease in the FM level occurs exclusively due to a decrease in Fv. [CuL2]Br2 causes neither changes in the F0 level nor the retardation of the photoinduced rise in FM, which characterizes the efficiency of the electron supply from the donor-side components to QA through the PSII reaction center (RC). Artificial electron donors (sodium ascorbate, DPC, Mn2+) do not cancel the inhibitory effect of [CuL2]Br2. The dependences of the inhibitory efficiency of the studied reactions of PSII on [CuL2]Br2 complex concentration practically coincide. The inhibition constant Ki is about 16 µM, and logKi is 4.8. As [CuL2]Br2 does not change the aromatic amino acids’ intrinsic fluorescence of the PSII protein components, it can be proposed that [CuL2]Br2 has no significant effect on the native state of PSII proteins. The results … Daha çox
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Активность антиоксидантных ферментов и термостабильность мембран у генотипов твердой пшеницы при тепловом стрессе Аграрная наука /N: 2 səh: 56-61 ИМ Гусейнова, СМ Рустамова, СТ Зульфугарова 1 2022 Актуальность. Недостаточная устойчивость к экстремально высоким температурам … Актуальность. Недостаточная устойчивость к экстремально высоким температурам окружающей среды является одной из главных причин снижения урожайности сельскохозяйственных культур.Методы. В данной работе были использованы два контрастных по стрессоустойчивости генотипа твердой пшеницы (Triticum durum Desf.): Баракатли-95 (устойчивый) и Гарагылчыг-2 (чувствительный). Активность антиоксидантных ферментов, каталазы, аскорбатпероксидазы, гваяколпероксидазы и бензидинпероксидазы исследовали спектрофотометрически. Термостабильность мембран определяли по выходу электролитов из интактных растительных тканей.Результаты. Выявлено, что ключевая роль в элиминации активных форм кислорода при воздействии высоких температур принадлежит гваяколпероксидазе, так как при кратковременном тепловом стрессе наблюдалось значительное повышение активности этого фермента. Тепловой стресс вызвал незначительное снижение активности каталазы и существенное снижение активности аскорбатпероксидазы и бензидинпероксидазы. Наблюдалось повышение концентрации тотального белка при тепловом шоке. Коэффициент повреждаемости мембран возрастал прямо пропорционально температуре нагрева и показал наибольшее значение у чувствительного сорта Гарагылчыг-2. По показателям выхода электролитов из тканей листьев при гипертермии сделан вывод о сортспецифической термостабильности мембран у пшеницы. Daha çox
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Changes in some carbon and nitrogen metabolism enzymes in field-grown wheat Indian J. Sci. Tech /Cild: 14 səh: 3237-3245 U Gurbanova, IM Huseynova, Sh M Bayramov, NM Guliev 1 2021 Objective The activities of alanine and aspartate … Objective The activities of alanine and aspartate aminotransferases, NAD-malate dehydrogenase in the ontogenesis have been determined in leaves of durum wheat genotypes (Barakatli 95, Garagylchyg 2) with contrasting drought tolerance, cultivated under natural soil drought conditions. Methods/analysis Enzymatic activities of aspartate and alanine transferases, NAD-malate dehydrogenase were determined spectrophotometrically (Ultrospec 3300 pro, Amersham, USA). Measurements were taken at 340 nm for 1 min and the obtained results were expressed as μmol mg-1* protein min-1. The unequal variance two-tailed Student’s t-test was applied for the analysis of the significance of differences between plants cultivated under irrigated and natural drought conditions. P≤ 0.05 was considered statistically significant. We used three samples for each treatment and performed the analysis twice. Findings In flag leaves of the drought-tolerant Barakatli 95 genotype, the alanine aminotransferase activity increased~ 2.7 and~ 2.2 fold compared to the drought-sensitive Garagylchyg 2 genotype, under irrigated and natural drought conditions. According to the results, catabolism of amino acids is faster in the drought-sensitive Garagylchyg 2 genotype compared to the droughttolerant Barakatli 95 genotype under stress. Although the activity of all three enzymes studied varies in parallel in the ontogenesis of flag leaves, it is mostly dependent on leaf water content during the day. Novelty/improvement: The obtained data suggest that high enzyme activities in the Barakati 95 genotype play a role in achieving drought tolerance. Daha çox
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AZ-130 Strain from Oil-Contaminated Soil of Azerbaijan: Isolation, Antibacterial Screening, and Optimization of Cultivation Conditions Microbiology / Pleiades Publishing /Cild: 90 /N: 6 səh: 754-762 IM Huseynova, AG Aghayeva, SJ Streatfield 2 2021 The goal of the presented work was … The goal of the presented work was to isolate bacteria from oil-contaminated soils of Azerbaijan, screen them for their antibacterial activity, and determine the optimal conditions for production of the antibacterial compounds of interest, since unusual and previously unanalyzed sources are of significant interest for the isolation of bacterial strains with novel properties. This work resulted in isolation of 44 bacterial strains from an oil-contaminated soil sample collected in the Lokbatan settlement, which were analyzed for the presence of antibacterial activity against two gram-positive and one gram-negative opportunistic pathogenic strains using the growth inhibition assay. After initial screening, 3 strains showed an antibacterial activity against at least one test organism. Supernatant screening of strain AZ-130 revealed its strong anti-gram-positive activity. The isolate was identified as a Bacillus vallismortis strain (99%) by … Daha çox
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Dragonhead as a model plant for biotechnology of biologically active compounds Azerbaijan Pharmaceutical and Pharmacotherapy Journal /Cild: 20 /N: 1 səh: 31-35 IM Huseynova, IS Zulfugarov, AA Andreyeva, SV Sivtseva, NK Chirikova, ZM Okhlopkova, AT Pashayeva, SW Kim 1 2020
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Ингибирующий эффект макролидных полиеновых антибиотиков на репродукцию вирусов Антибиотики и химиотерапия / Общество с ограниченной ответственностью «Издательство ОКИ» /Cild: 65 /N: 1-2 səh: 54-60 Ирада Мамедовна Гусейнова, Арифа Али Гасановна Багирова, Марьям Фикретовна Гафарзаде, Халил Мамедалиевич Касумов 1 2020 В обзоре представлен сравнительный анализ ингибирующего действия … В обзоре представлен сравнительный анализ ингибирующего действия макроциклических полиеновык антибиотиков на репродуктивные свойства некоторый вирусов различного строения вирус везикулярного стоматита (ВВС), вирус иммунодефицита человека (ВИЧ), энтеровирус, вирус гриппа и др. Изложены данные о морфологическом строении вирусов и о механизме проникновения вирусов в клетки. Представлены данные относительно транскрипции, сборки вирусов и подавления процесса репликации вирусов в клеточных культурах in vitro с помощью некоторый макролидных полиеновык антибиотиков. На основе экспериментальных данных для исследуемык вирусов предложен механизм блокирования полиеновыши антибиотиками процесса проникновения вирусов через цитоплазматические мембраны и их репродукции в клетке.The review provides a comparative analysis of the inhibitory effect of macrocyclic polyene antibiotics on the reproductive properties of some viruses of various structures vesicular stomatitis virus (VSV), human immunodeficiency virus (HIV), enterovirus, influenza virus, etc. The data on the morphological structure of viruses and on the mechanism of penetration of viruses into cells are presented. The article also provides data on the transcription, assembly of viruses, and inhibition of the process of virus replication in cell cultures in vitro using macrolide polyene antibiotics. On the basis of experimental data for the studied viruses, a polyene antibiotics' blocking mechanism of the process of virus penetration through cytoplasmic membranes and their reproduction in the … Daha çox
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Mutation cases in the paternity tests using 15 autosomal STR markers J Life Sci Biomed /Cild: 1 /N: 74 səh: 5-17 IM Huseynova, N Sh Mustafayev, ER Mammadov, A Ch Mammadov, AB Hasanov 3 2019 As well known, the mutations of the … As well known, the mutations of the STR loci revealed in resolving the identification, disputed paternity/mothernity, kinship, etc. cases reduce to some extent the reliability of the results and deliver a certain difficulty in preparation of an accurate expert opinion. Therefore, information on the facts of detection of such allelic variations has great practical importance. In this study among 250 family cases of disputed paternity we found mutated alleles in two cases on FGA, in two cases on D19S433, in one case on D13S317 and in one case on D5S818 locus. In five cases more likely these mutations affected the paternal alleles, in one case the maternal allele. For each case possible mutation formation ways scheme was proposed. Moreover, in one case three-allelic profile on D21S11 locus has been observed indicating three copies of chromosome 21, which supported existing Down’s syndrome phenotype. Daha çox
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ДЕЙСТВИЕ МЕТАЛЛООРГАНИЧЕСКИХ КОМПЛЕКСОВ НА ОСНОВЕ ИОНОВ МЕДИ НА ФЛУОРЕСЦЕНЦИЮ ХЛОРОФИЛЛА Сборник научных трудов VI съезда биофизиков России səh: 72-72 ИМ Гусейнова, МВ Родионова, СК Жармухамедов, ЛФ Халилова, ЯМ Фейзиев, СИ Аллахвердиев 1 2019
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Genetic diversity of" Candidatus Phytoplasma solani" strains associated to''bois noir" and planthoppers in Azerbaijan book Irada Huseynova, Alamdar Mammadov, Gulnara Balakishiyeva, Aysel Madadli, Pascal Salar, Xavier Foissac, Jean-Luc Danet, Eric Verdin, Ibolya Ember 1 2018 Genetic diversity of "Candidatus Phytoplasma solani" strains … Genetic diversity of "Candidatus Phytoplasma solani" strains associated to ''bois noir" and planthoppers in Azerbaijan Food and Agriculture Organization of the United Nations Discover About FAO News Multimedia Main topics Statistics Members Publications English العربية Español Français Русский 中文 AGRIS - International System for Agricultural Science and Technology About AGRIS Contribute Acceptable use policy facebook linkedin twitter weibo Close Advanced Search Genetic diversity of "Candidatus Phytoplasma solani" strains associated to ''bois noir" and planthoppers in Azerbaijan 2018 Balakishiyeva, Gulnara | Madadli, Aysel | Mammadov, Alamdar | Salar, Pascal | Danet, Jean-Luc | Ember, Ibolya | Verdin, Eric | Foissac, Xavier | Huseynova, Irada | Azerbaijan National Academy of Sciences (ANAS) | Biologie du fruit et pathologie (BFP) ; Université Bordeaux Segalen - Bordeaux 2-Institut National de la … Daha çox
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Detection of tomato yellow leaf curl virus in Azerbaijan and partial characterization of biochemical properties of naturally infected plants Photosynthesis Research for Food, Fuel and the Future: 15th International Conference on Photosynthesis / Springer Berlin Heidelberg səh: 556-559 Irada Huseynova, Alamdar Mammadov, Nargiz Sultanova 1 2013 In order to detect the presence of … In order to detect the presence of virus during summer and autumn 2009 tomatoes with leaf curling and yellowing symptoms were collected by us from fields and greenhouses located in the main tomato production provinces of Azerbaijan. The viral DNA was amplified by Rolling Circle Amplification (RCA) using TempliPhi Amplification Kit. Restriction fragment length polymorphism (RFLP) analysis of viral DNA revealed products with close homology to the TYLCV. At the same time, some biochemical responses to viral diseases of symptomatic plants were also studied. It was found out that the activities of antioxidant enzymes, including glutathione reductase (GR) and catalase (CAT) significantly increased in all symptomatic samples compared to non-infected plants. Dynamics of ascorbate peroxidase (APX) and superoxide dismutase (SOD) activities differed from those of CAT and GR. APX activity slightly increased in … Daha çox
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Evidence for 'Ca. P. Pyri' and 'Ca. P. Prunorum' inter-species recombination 22. International conference on virus and other graft transmissible diseases of fruit crops səh: p. 115 A Mammadov, I Huseynova, Gulnara Balakishiyeva, Xavier Foissac, Jean-Luc Danet, A Battle, A Lavina 1 2012 Evidence for '<em>Ca</em>. P. Pyri' and '<em>Ca.</em> … Evidence for '<em>Ca</em>. P. Pyri' and '<em>Ca.</em> P. Prunorum' inter-species recombination - Archive ouverte HAL Recherche Accéder directement au contenu Pied de page Logo Logo Documentation FR Français (FR) Anglais (EN) Se connecter HAL science ouverte Recherche Loading... Recherche avancée Information de documents Titres Titres Sous-titre Titre de l'ouvrage Titre du volume (Série) Champ de recherche par défaut (multicritères) + texte intégral des PDF Résumé Texte intégral indexé des documents PDF Mots-clés Type de document Sous-type de document Tous les identifiants du document Identifiant HAL du dépôt Langue du document (texte) Pays (Texte) Ville À paraître (true ou false) Ajouter Auteur Auteur (multicritères) Auteur (multicritères) Auteur : Nom complet Auteur : Nom de famille Auteur : Prénom Auteur : Complément de nom, deuxième prénom Auteur : Organisme payeur Auteur : … Daha çox
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Biochemical and Molecular Aspects of Drought Tolerance in Wheat Triticum L. Genotypes Crop Production for Agricultural Improvement / Springer səh: 443-476 Samira Mahammadrahim Rustamova, and Jalal Alirza Aliyev Irada Mammad Heseynova, Saftar Yusif Suleymanov 2 2012 Wheat (Triticum aestivum L.) cultivars contrasting in … Wheat (Triticum aestivum L.) cultivars contrasting in genetic makeup and differing in drought-resistance were grown in field conditions in a wide area under normal water supply and severe water deficit. One of the genotypes (Azamatli-95) was short-stemmed, with vertically oriented small leaves and drought-tolerant while the other genotype (Giymatli-2/17) was short-stemmed, with broad and drooping leaves and drought-sensitive. It was found out that the content of CP I (Mr 115 kD) and apoprotein of P700 with Mr 63 kD, also LHC II polypeptides insignificantly increased in the drought-resistant cv. Azamatli-95 under extreme water supply condition while their content decreased in drought-sensitive cv. Giymatli-2/17. The intensity of synthesis of α- and β-subunits of CF1 (55 and 53.5 kD) and 33–30.5 kD proteins also decreased in the sensitive genotype. The intensity of short wavelength peaks at 687 and 695 nm … Daha çox
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Фотохимическая эффективность ФС II генотипов пшеницы, выращенных при почвенной засухе Современные проблемы науки и образования / Общество с ограниченной ответственностью" Издательский Дом" Академия Естествознания" /N: 5 səh: 111-111 ИМ Гусейнова, СМ Рустамова, ДА Алиев 1 2011 Изучен потенциальный квантовый выход фотохимических реакций ФС … Изучен потенциальный квантовый выход фотохимических реакций ФС II (отношение Fv/Fm) хлоропластов пшеницы, выращенных в полевых условиях при прогрессирующей почвенной засухе, в процессе онтогенеза. Измерение флуоресцентных параметров показало, что самое максимальное значение этого параметра наблюдали в фазе выхода в трубку у устойчивого генотипа мягкой пшеницы как при поливе, так и при засухе. У устойчивого генотипа твердой пшеницы, в отличие от всех других генотипов, в конце онтогенеза, когда засуха наиболее выраженная, потенциальный квантовый выход ФС II повышал контрольное значение. Daha çox
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ИНДУЦИРОВАННЫЕ ЗАСУХОЙ ИЗМЕНЕНИЯ В ФОТОСИНТЕТИЧЕСКИХ МЕМБРАНАХ РАЗЛИЧНЫХ СОРТОВ ПШЕНИЦЫ Triticum aestivum L. Биохимия / Федеральное государственное бюджетное учреждение" Российская академия наук" /Cild: 74 /N: 8 səh: 1109-1116 ИМ Гусейнова, СЮ Сулейманов, СМ Рустамова, ДА Алиев 1 2009 Исследованы контрастные по архитектонике и различающиеся по … Исследованы контрастные по архитектонике и различающиеся по засухоустойчивости растения пшеницы Triticum aestivum L.: Азаматли-95 (низкорослый с вертикально ориентированными мелкими листьями, засухоустойчивый) и Гийматли-2/17 (низкорослый с широкими поникающими листьями, неустойчивый к засухе). Установлено, что содержание СPI и апобелка Р700 с Мr 63 кДа, а также полипептидов светособирающего комплекса ФС II незначительно увеличивается у засухоустойчивого сорта Азаматли-95 в экстремальных условиях водообеспечения, в то время как их содержание уменьшается у Гийматли-2/17. Показано, что интенсивность синтеза а-и β-субьединиц сопрягающего фактора CF 1 (55 и 53, 5 кДа) и белков в области 33-30, 5 кДа также уменьшается у неустойчивого сорта. В низкотемпературном спектре флуоресценции (77 К) хлоропластов из … Daha çox
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The synthesis of thylakoid membrane proteins in wheat plants under salt stress Photosynthesis. Energy from the Sun: 14th International Congress on Photosynthesis / Springer Netherlands səh: 1577-1580 Irada Huseynova, Saftar Suleymanov 1 2008 Chlorophyll fluorescence induction kinetics of cyanobacteria is … Chlorophyll fluorescence induction kinetics of cyanobacteria is known to reflect various cellular metabolisms. A simple mathematical method was developed to quantify the kinetic similarity of the chlorophyll fluorescence, and applied to cyanobacterial mutants involved in the regulation of photosystem stoichiometry. We showed that simple sum of the squared deviation between two fluorescence kinetics could be used as a measure of similarity. Appropriate weighting function enabled us to characterize the kinetics further. When the mutant having similar fluorescence kinetics to that of a certain photosystem stoichiometry mutant was listed according to the similarity distance, other photosystem stoichiometry mutants ranked high in the list. Apparently, the mutants with similar fluorescence induction kinetics share the common phenotype among them, thus opening the way to reveal the function of genes by chlorophyll … Daha çox
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Использование Молекулярных Маркеров для Оценки Засухоустойчивости Генотипов Пшеницы (Triticum L.) В: Известия НАН Азербайджана (серия биологическая) /Cild: 66 səh: 53-62 ИМ Гусейнова 1 2001 Засухоустойчивость 12 генотипов пшеницы (Triticum L.) была … Засухоустойчивость 12 генотипов пшеницы (Triticum L.) была проверена с помощью молекулярных маркеров. В результате ПЦР, проведенного с применением RAPD маркера Р6, выявлено, что в отличие от чувствительных генотипов (Гарагылчыг-2, Гийматли-2/17 и среднеустойчивого Гырмызы гюль), у устойчивых генотипов выявляется локус, связанный с этим маркером, в области 920 bp. Показано, что RAPD маркер Р7, продуцирующий 750 bp фрагменты, не является абсолютно универсальным для исследованных генотипов пшеницы. С применением функциональных маркеров, специально синтезированных для генов транскрипционного фактора Dreb 1, cis-регулирующего устойчивость к засухе, был проведен более глубокий скрининг засухоустойчивости у генотипов пшеницы. При применении маркера Р21F/P21R, у всех генотипов пшеницы, за исключением … Daha çox
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Leaf Senescence in Wheat (Triticum aestivum L) Triggered by Drought Stress Agricultural Sciences: Techniques and Innovations Vol. 2 / BP International səh: 39-66 Samira M Rustamova, Durna R Aliyeva, Turana Y Isgandarova, Irada M Huseynova 0 2025 Wheat is a globally important cereal crop … Wheat is a globally important cereal crop whose productivity is often constrained by drought stress, which accelerates leaf senescence. This study investigated the biochemical and molecular mechanisms of natural and drought-induced senescence in wheat genotypes with contrasting drought tolerance. Plants were cultivated under controlled conditions, with drought stress imposed by terminating irrigation after the booting stage. Flag leaves were sampled at 7 (early grain filling), 14 (mid grain filling), 21 (late grain filling), 28 (milk ripeness), and 35 (dough ripeness) days after anthesis. Physiological parameters, including chlorophyll and total protein content, membrane stability index, malondialdehyde level, proline accumulation, and activities of antioxidant enzymes—superoxide dismutase, ascorbate peroxidase, guaiacol peroxidase, benzidine peroxidase, and catalase—were assessed. Additionally, expression profiles of SOD isoform genes (Cu/Zn-SOD, Fe-SOD, Mn-SOD) and WRKY transcription factors (WRKY14, WRKY36) were analyzed. Cu/Zn-SOD expression increased during senescence, peaking at the milk ripeness stage in naturally senescing plants and at the late grain filling stage in stress-treated plants, followed by a sharp decline. Fe-SOD expression remained high until late grain filling, then decreased sharply with advancing senescence, showing a consistent association with drought tolerance, as transcript levels were significantly higher in tolerant genotypes of both wheat species. Mn-SOD expression increased steadily throughout senescence in most variants, reaching its maximum at the dough ripeness stage. WRKY36 … Daha çox
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Comparative Analysis of Mesophyll and Bundle Sheath Chloroplasts from Maize Plants Subjected to Salt Stress Biochemistry (Moscow) / Pleiades Publishing /Cild: 90 /N: 4 səh: 522-533 Durna R Aliyeva, Irada M Huseynova, Nahida Kh Aliyeva, Saftar Y Suleymanov, Fuad H Rzayev, Eldar K Gasimov 0 2025 The effect of salt stress was studied … The effect of salt stress was studied in mesophyll (M) and bundle sheath (BS) chloroplasts of maize plants treated with NaCl for 5 days. Pigment content, chlorophyll fluorescence at 77 K, activity of photosystems (PS) I and II, polypeptide composition, and ultrastructure of the thylakoid membranes were investigated in plants grown under different salinity conditions (0, 100, 200, and 250 mM NaCl). Salt treatment caused a decrease in the fluorescence, photochemical activity of PSII and PSI, and protein content of the thylakoids. At high salt concentrations, the F735/F686 fluorescence ratio was reduced in M chloroplasts and increased in BS chloroplasts. The photochemical activity of PSII was reduced in both types of chloroplasts, while no statistically significant difference was observed in the activity of PSI compared to the control. Analysis of the thylakoid membrane protein composition in the M and BS chloroplasts … Daha çox
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Could CH3-M6P Be a Potential Dual-Functioning Candidate for Bone Regeneration? Biomedicines / MDPI /Cild: 12 /N: 12 səh: 2697 Fidan Huseynova, Cătălina Ionescu, Frederic Cuisinier, Irada Huseynova, Alamdar Mammadov, Véronique Barragan-Montero 0 2024 Background: CI-RM6P has different binding sites with … Background: CI-RM6P has different binding sites with affinities for both M6P and IGF2, plays a role in the regulation of the TGF-β and IGF pathways that is important for controlling cell growth and differentiation. We hypothesize that previously synthesised derivative of M6P could be an alternative candidate for bone tissue regeneration in terms of higher binding affinity, stability in human serum, low cost and temporal delivery. Methods: CH3-M6P is synthesised based on previously described protocol; mesenchymal origin of isolated DPSCs was assessed by flow cytometry and AR staining prior to alkaline phosphatase (ALP) activity test, qPCR to evaluate differentiation specific marker expression, immunofluoresence, and SEM/EDS to evaluate organic and inorganic matrix formation; and rat aortic ring model to evaluate angiogenic effect of molecule. Results: CH3-M6P upregulated ALP activity, the expression of the ALP, Col1, RunX2, Mef2C, TGFβ1, TGFβ1R, TGFβ2, and Smad3 genes under osteogenic conditions. The results of immunofluorescence and SEM/EDS studies did not show enhancing effect on matrix formation. As we observed, the induction effect of CH3-M6P on the expression of angiogenic genes such as SMAD3 and TGFβ1R, even under osteogenic conditions, within the scope of research, we checked the angiogenic effect of the molecule and compared it to VEGF, showing that the CH3-M6P is really angiogenic. Conclusions: Our findings provide an important clue for the further exploration of the molecule, which can be necessary to enhance the capability of the commonly used osteomedium, possibly leading to the development of … Daha çox
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Occurrence of Single and Mixed Viral Infections of Grapevine (Vitis Spp.) in Azerbaijan. Polish Journal of Environmental Studies /Cild: 33 /N: 4 Irada Huseynova, Nargiz Sultanova, Mina Rastgou 2 2024 Viruses can adversely affect vines' vitality, longevity, … Viruses can adversely affect vines' vitality, longevity, quality, and quantity in single or mixed infections. In this work, to detect single and mixed viral infections of grapevine in two central viticulture regions of Azerbaijan, a total of 166 samples showing virus-like symptoms including yellows, reddening, fan leaf, mosaic, leaf rolling, and shortening of internodes were collected during the growing seasons of 2022-2023 from different vineyards and subjected to ELISA and RT-PCR analyses. Plant samples were initially assayed using the one-step assay AgriStrip based on lateral flow immunochromatography and Daha çox
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Non-invasive phenotyping of drought response in bread wheat genotypes using GM2 and MCARI1 indices book /Cild: 8 /N: 2 səh: 3-7 Irada Huseynova, Natella Aliyeva, Samira Rustamova 1 2024 Drought stress poses a significant threat to … Drought stress poses a significant threat to wheat productivity, necessitating the development of rapid and non-destructive methods for assessing plant responses to water scarcity. This study evaluates four local bread wheat genotypes (Zirva 85, Murov 2, Aran, and Gyzyl bughda), with varying drought tolerances, using remote sensing-based vegetation indices: the Gitelson and Merzlyak Index (GM2) and the Modified Chlorophyll Absorption in Reflectance Index 1 (MCARI1). Seedlings were grown under controlled and drought conditions, and their physiological responses were measured through spectral reflectance. Results showed genotype-dependent variations in GM2 and MCARI1 indices under drought conditions, with drought-tolerant genotypes maintaining more stable chlorophyll content and photosynthetic efficiency compared to drought-sensitive ones. This study highlights the utility of GM2 and MCARI1 indices as effective tools for monitoring drought-induced physiological changes. Daha çox
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A simplified single-leaflet graft inoculation method and a Duplex PCR assay for the identification of the Tomato Yellow Leaf Curl Virus infection in tomatoes book /Cild: 8 /N: 1 səh: 3-8 Irada Huseynova, Samra Mirzayeva 0 2024 Tomato yellow leaf curl virus (TYLCV), a … Tomato yellow leaf curl virus (TYLCV), a member of the Geminivirus genus, has caused an epidemic disease in tomato worldwide, including in Azerbaijan. TYLCV is a phloem-limited virus that is transmitted in a semi-persistent manner by whiteflies (Bemisia tabaci). Experimental propagation of TYCV has been performed primarily by using the single-leaflet grafting inoculation method. To develop a simple and effective method for transmission of TYLCV, we investigated grafting single-leaflets from tomato plants infected with TYLCV to recipient tomato seedlings. Fifty-one (51) tomato seedlings were tested and forty-eight (48) were grafted successfully with single-leaflets infected with TYLCV. Among them, forty-six (46) seedlings (92%) were systemically infected with TYLCV and developed typical symptoms. In our study, we found that single-leaflet grafting could provide a sufficient amount of inoculum for the transmission of TYLCV to the grafted tomato seedlings. The reported results regarding the development of the TYLCV inoculation and monitoring method and its application to study host plant-virus interaction showed that it could be used as an efficient alternative inoculation method. Daha çox
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Proline accumulation and WRKY14/WRKY36 gene expression dynamics during drought-induced flag leaf senescence book /Cild: 6 /N: 2 səh: 6-12 Irada Huseynova, Samira Rustamova, Turana Isgandarova, Tofig Allahverdiyev 0 2024 Wheat is one of the most important … Wheat is one of the most important cereal crops globally; however, its productivity is often reduced due to abiotic stresses, particularly drought, which accelerates leaf senescence. This study focuses on investigating the roles of proline and WRKY transcription factors, specifically WRKY14 and WRKY36, in regulating drought-induced premature senescence in wheat genotypes with varying stress tolerance. The experiments included genotypes of bread wheat (Triticum aestivum L.) and durum wheat (Triticum durum Desf.), which were cultivated under controlled conditions with normal and drought regimes. After the booting stage, irrigation was discontinued for the drought-treated plants. Flag leaf samples were collected 7, 14, 21, 28, and 35 days after anthesis. Proline accumulation was significantly higher in drought-tolerant genotypes, peaking 21 days after anthesis, compared to sensitive genotypes. Similarly, the … Daha çox
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ИССЛЕДОВАНИЕ МЕТАБОЛИЧЕСКИХ ОТВЕТОВ У ИНФИЦИРОВАННОЙ ВИРУСАМИ МЯГКОЙ ПШЕНИЦЫ (Triticum aestivum L.), ВЫРАЩИВАЕМОЙ В АЗЕРБАЙДЖАНЕ Бюллетень науки и практики / Издательский центр «Наука и практика» /Cild: 10 /N: 5 səh: 173-181 НФ Султанова, УА Гурбанова, НК Байрамова, ИМ Гусейнова 0 2024 Вирус желтой карликовости ячменя (BYDV), вирус полосатой … Вирус желтой карликовости ячменя (BYDV), вирус полосатой мозаики пшеницы (WSMV), вирус карликовости пшеницы (WDV) и вирус почвенной мозаики пшеницы (SBWMV) являются наиболее опасными и широко распространенными вирусами, поражающими зерновые культуры во всех регионах мира, где выращивается пшеница. В то время как основные исследования посвящены влиянию изменений климата на растения, патогены и их переносчиков, внимание к вирусам злаков остается ограниченным. В представленном исследовании изучено распространение экономически значимых вирусов пшеницы в различных регионах Азербайджана и динамика изменения активности некоторых метаболических ферментов в здоровых и инфицированных WSMV листьях пшеницы. В течение 2022–2023 годов наблюдалось чередование распространенности BYDV и WSMV, однако случаев коинфекции не отмечалось. SBWMV не был идентифицирован среди протестированных образцов. Уровень заболеваемости WSMV составил 12,4% и 19% в 2022 и 2023 годах соответственно, а BYDV наблюдался с показателями 14,6% и 8,5% соответственно. Наши результаты также подтверждают тесную связь между аминокислотами и реакцией на биотический стресс. Исследование позволяет сделать вывод, что митохондриальное окисление НАДН НАД-МДГ восстанавливается в процессе фотодыхания при декарбоксилировании глицина, и интенсифицирует биосинтез 2-оксоглутарата, который играет основную роль в синтезе аминокислот. Daha çox
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INVESTIGATION OF Ser9Gly (rs6280) POLYMORPHISM OF DOPAMINE RECEPTOR GENE (DRD3) IN PATIENTS WITH COGNITIVE AND MENTAL PROBLEMS ELMİ-PRAKTİKİ KONFRANS səh: 487 Nurmammad Mustafayev, Irada Huseynova, Lala Akhundova, Sanam Mirzayeva 0 2024 INVESTIGATION OF Ser9Gly (rs6280) POLYMORPHISM OF DOPAMINE … INVESTIGATION OF Ser9Gly (rs6280) POLYMORPHISM OF DOPAMINE RECEPTOR GENE (DRD3) IN PATIENTS WITH COGNITIVE AND MENTAL PROBLEMS Page 488 487 INVESTIGATION OF Ser9Gly (rs6280) POLYMORPHISM OF DOPAMINE RECEPTOR GENE (DRD3) IN PATIENTS WITH COGNITIVE AND MENTAL PROBLEMS Lala Akhundova1, Sanam Mirzayeva2, Nurmammad Mustafayev1*, Irada Huseynova1 1Institute of Molecular Biology and Biotechnologies, MSE of the AR, Baku 2Baku State University * mustafayevn02@ yahoo. co. uk Schizophrenia is a complex mental disorder caused by multiple genetic and environmental factors with an incidence rate of about 1% in the world. Based on the report of the World Health Organization schizophrenia affects approximately 24 million people or 1 in 300 people (0.32%) worldwide. Meanwhile, based on the statistics by 2020, 17594 patients were … Daha çox
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Investigation of Metabolic Responses in Virus-infected Wheat (Triticum aestivum L.) Grown in Azerbaijan book /Cild: 10 /N: 5 səh: 173-181 N Sultanova, U Gurbanova, N Bayramova, I Huseynova 0 2024 Barley yellow dwarf viruses (BYDV), Wheat streak … Barley yellow dwarf viruses (BYDV), Wheat streak mosaic virus (WSMV), Wheat dwarf virus (WDV), and Soil-borne wheat mosaic virus (SBWMV) constitute the most dangerous and widespread viruses affecting cereals across all wheat-growing regions worldwide. While numerous foreign scientific reports focus on the impact of climate change on plants, pathogens, and their vectors, only a limited number of studies address cereal viruses. The objective of this study was to investigate the variability of economically significant wheat viruses in several regions of Azerbaijan and to identify certain metabolic enzymes such as malate dehydrogenase (MDH), aspartate aminotransferase (AsAT), and alanine aminotransferase (ALAT) in virus-infected wheat samples. During 2022-2023, it was observed that BYDV and WSMV alternated in prevalence from year to year, with no instances of co-infection recorded. SBWMV was not detected in the tested samples. WSMV incidence rates were 12.4% and 19% in 2022 and 2023, respectively, whereas BYDV was detected at rates of 14.6% and 8.5%, respectively. Our results support a tight relationship between amino acid metabolism and stress responses. The results of the research allow the conclusion that mitochondrial NAD-MDH implements oxidation of NADH reduced in the reaction of glycine decarboxylation during photorespiration and intensifies biosynthesis of 2-oxoglutarate playing the role of the carbon skeleton in the synthesis of amino acids. Daha çox
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Traditional Herbal Treatments in Karabakh-Azerbaijan Ethnic Knowledge and Perspectives of Medicinal Plants / Apple Academic Press səh: 79-142 Afig T Mammadov, Irada M Huseynova, Sayyara J Ibadullayeva, Aytekin A Asgerova, Asmar E Huseynova 2 2023 This chapter is devoted to the ethnic … This chapter is devoted to the ethnic use of wild medicinal plants in the flora of the Karabakh region in Azerbaijan. The species reported from the center are 1316 and from the southern parts 1250 species. The area belongs to the botanical–geographical regions of the Lesser Caucasus. The current study is based on surveys of local communities because the territories were under the occupation of Armenia for during the last three decades. Previous published 80data has revealed that more than 2500 plants are distributed in Karabagh. Out of these ethnobotanical features, nearly 101 species have been recorded in the scientific literature, being widely used in folk medicine. The data presented reveals that some of the plants are characteristic for a specific area, and their distribution areal is limited to Karabagh, for example, Sanguisorba officinalis and Salvia karabachenses. Nearly 61 species of perennial grasses are … Daha çox
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HAYDAR ALIYEV AND PEACE PROCESS IN THE CAUCASUS book IRADA HUSEYNOVA 0 2023 The life and activities of Haydar Aliyev … The life and activities of Haydar Aliyev as a capable head of state, an experienced politician, a powerful personality who strengthened and developed the statehood of the Republic of Azerbaijan constitute an important stage in the history of Azerbaijan.Haydar Aliyev’s activity passed through the junction of two different socio-political systems, which were contradictory to each other, and he skillfully used both of them and ensured the progress of our republic. Haydar Aliyev, who came to political leadership in Azerbaijan on July 14, 1969, prepared and implemented a new development strategy of our republic, which has become a source of raw materials for the economy of the former Union, in a short period of time. As a result, Azerbaijan, which previously lagged behind the country in all main indicators, soon became one of the most developed republics of the Union. During the years 1969-1982, the total volume of national income in the republic increased 2.5 times, industrial production, as well as labor productivity 2 times, the total volume of products produced in agriculture increased 2.7 times, and the production of consumer goods increased 3 times. Radical structural and qualitative changes have taken place in the economy of Azerbaijan. Great success has been achieved in the fields of education, science and culture. As a result of Haydar Aliyev’s policy, the strong social, economic and intellectual potential created in the republic for 14 years created an important foundation for the independence of Azerbaijan. The development of the modern Azerbaijan state was built on the foundation created in those years and continues successfully today. In … Daha çox
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Comparative analysis of the activity of AZ-130 and B. subtilis supernatants against Lactococcus lactis book /Cild: 5 /N: 02 səh: 44-48 Irada Huseynova, Aytan Aghayeva, Stephen Streatfield 0 2023 The gradual acquisition of resistance by microorganisms … The gradual acquisition of resistance by microorganisms to clinically used antimicrobial drugs represents a serious health problem and requires the development of new antimicrobial drugs (Armas et al., 2019; Zaman et al., 2017). Discovery and research of natural products that are produced by various organisms (plants, terrestrial vertebrates and invertebrates, marine organisms, bacteria and fungi)(Abdel-Razek et al., 2020), have provided many active and leading structures for pharmaceutical development (Schneider, 2021; Atanasov et al., 2021). Natural antimicrobials with widely varying chemical structures and biological activity play an important role in medicine, agriculture, and also in the food industry from the point of view of food safety from foodborne pathogens (Pham et al., 2019). According to Newman and Cragg 70% of antibacterial drugs on the market from 1981 to2019 are natural products or their derivatives, 28%-synthetic drugs, 1%-imitation of natural products and pharmacophores (Schneider, 2021). Microorganisms are the most potential source for the production of natural antibacterial drugs (Wright, 2014). Isolation, purification and identification of natural antimicrobial bioactive compounds is a very time-consuming and financially demanding process (Ekins et al., 2019; Wright, 2018). However, in most cases, at later stages of development, it turns out that the molecule under study has been previously identified. One of the main steps in antimicrobial development from natural sources is to include dereplication stages in the process to avoid the redevelopment of already known compounds (Schneider, 2021; Carrano and Marinelli … Daha çox
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Disease-associated variations of autosomal STR loci: minireview book /Cild: 5 /N: 02 səh: 22-33 Nurmammad Mustafayev, Irada Huseynova, Elshan Mammadov, Adalat Hasanov 2 2023 The human genome is constantly undergoing various … The human genome is constantly undergoing various types of mutations. Some of them seem to be inherited, while others occur spontaneously under the influence of external environmental factors. Some diseases are caused by mutations that are inherited from the parents. Currently, the investigation of new reliable markers for the prediagnosis of hereditary diseases is one of the urgent issues. Several of these markers are identified by genome-wide association studies (GWAS), others by candidate gene approach (CGA), as well as by individual experimental studies. The current article provides a summary of research related to the study of the association of STR markers that are included in human identification kits with various diseases. The key idea of this article was to highlight the alleles as well as several trisomies that are associated with Down's and Edwards' syndromes located in the coding region, mainly variants of loci (CSF1PO, TPOX, THO1, vWA, FGA, etc.) inside the genes, which are associated with diseases. Based on the experimentally obtained results these markers can serve as additional diagnostic tools. Moreover, these markers can be used in family planning policy. Daha çox
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AP2 domain structure and protein motif features in Azerbaijan local durum and bread wheat genotypes book /Cild: 5 /N: 02 səh: 5-15 Irada Huseynova, Samira Rustamova, Gulnar Abdullayeva, Ilham Shahmuradov 0 2023 DREB proteins belonging to the superfamily of … DREB proteins belonging to the superfamily of AP2/ERF plant transcription factors play an important role in the signaling network that modulates many processes, such as stress responses and plant development. In the present study, we have isolated and molecularly characterized partial DREB1 gene from Azerbaijan's local durum and bread wheat genotypes, which are distinguished by tolerance to abiotic stress factors. Analysis of amino acid sequences encoded by the putative DREB genes revealed a strongly conserved AP2/ERF domain with two conserved functional amino acids (14th valine and 19th glutamic acid) which play crucial roles in the recognition of the DNA binding site. Nuclear localization signal and conserved Ser/Thr-rich region were observed in the corresponding amino acid sequences. One α-helix and two β-sheets were detected in the secondary structure of the AP2 domain. In the protein sequence with the AP2 domain, 3 and 11 amino acid substitutions were detected in bread wheat and durum wheat, respectively. The identified sequences of the DREB1 gene from durum and bread wheat are available in the GenBank database (Accession number MZ935737. 1, MZ935738. 1). Characterization of the DREB genes from the stress-tolerant wheat genotypes is important for further understanding the role of this gene in the plant stress-tolerance mechanisms. Moreover, the identified single nucleotide variations associated with stress tolerance can be used in genome editing for improving crops under stress conditions. Daha çox
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Study of some physiological changes during the combined effects of TYLCV and drought stresses in a local tomato (Solanum lycopersicum L.) genotype book /Cild: 7 /N: 2 səh: 33-39 Irada Huseynova, Samra Mirzayeva 0 2023 Global warming and drought, which are considered … Global warming and drought, which are considered the main problems of our time, seriously damage the rural economy. Long-term drought manifests itself prominently in plant-pathogen relationships. The Vatan genotype infected with the tomato yellow leaf curl virus (TYLCV) showed tolerance to drought. Complex host-pathogen interactions are the basis of tomato plant response to combined biotic and abiotic stresses. According to the experiments, the tomato plant infected with TYLCV saves the plant from being destroyed by the pathogen during extreme drought, which helps to prevent crop loss. The amount of dry biomass in the leaves of the tomato plant increased during virus infection. The rate of RWC decreased in TYLCV-infected leaves. The content of photosynthetic pigments leads to a decrease in stressed tomatoes. Considering these, crop loss can be prevented by using plants resistant to TYLCV in seasons of water deficit, which is very important from an economic point of view. Daha çox
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Designing of specific primers for different allelic forms of the DREB gene in bread wheat book /Cild: 7 /N: 2 səh: 3-8 Irada Huseynova, Samira Rustamova, Khayala Aliyeva 0 2023 The DREB transcription factor gene, which is … The DREB transcription factor gene, which is considered the main component of the signaling network that regulates stress tolerance, was downloaded from the D genome of wheat whose genome was read from the EnsemblPlants database within the framework of the International Consortium on Wheat Genome Sequencing (Triticum aestivum IWGSC), and the intron-exon composition, domain structure and allelic forms were determined. The AP2 domain, which is responsible for the binding of the DREB protein to the target site on DNA, was found to be located in exon 2, and 14 single nucleotide polymorphisms (SNPs) causing amino acid changes in this area of the gene were determined. For the C/T allele, which leads to the replacement of valine at the 31st amino acid in the DREB protein with isoleucine, 5 pairs of primers meeting the requirements of RT-PCR were designed and tested experimentally, and 2 pairs of primers were found to be effective for the determination of this allele. Determination of SNPs that cause overexpression of the DREB gene is important for the future development of tolerant wheat varieties that can produce high yields under stress conditions by using the site-specific editing capabilities of CRISPR-Cas genome technology. Daha çox
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Study of some morphophysiological traits and productivity of winter bread wheat that can be applied in selection under rainfed conditions without moisture supply book /Cild: 5 /N: 02 səh: 54-60 Atabay Jahangirov, Irada Huseynova AliJahangirov 0 2023 Plant height, flag leaf area, relative water … Plant height, flag leaf area, relative water content, stay green period, photosynthesis rate (Pn), stomatal conductance (gs), transpiration rate (Tr), and productivity of 12 varieties and 9 lines of winter bread wheat with contrasting morphophysiological traits have been studied under various water supply. It was shown that the improvement of water supply in the late period had less effect on plant height, and more effect on flag leaf area, relative water content and stay green period. The relative water content of the flag leaf was 72.9% and 81.1% in drought-exposed and irrigated variants for all genotypes. The relative water content of the flag leaf was higher in Aran, Vostorg, Murov 2, Zirva 85, Tale 38, and Gyrmyzy gul 1 varieties than in other studied genotypes under both drought stress and normal water supply conditions. The study of the stay green period of the flag leaf showed that its average value for all genotypes was 484 GDD under drought stress and 575 GDD under normal water supply conditions. The value of this parameter in Murov 2 and Zirva 85 varieties was higher compared to the other studied genotypes. The highest values of Pn were observed in the varieties Tale 38, Aran, and Gyrmyzy gul 1 in both drought-exposed and irrigated variants. The average productivity of all genotypes under drought was 496 g/m2, and in the irrigated variants, it amounted to 623 g/m2. Under drought, the highest productivity was detected in the 7th WON-SA № 465 (607 g/m2), Gobustan (557 g/m2), and Ferrigineum 2/19 (549 g/m2) genotypes. In the irrigated variant, the highest productivity was 728, 717, 707, and 706 g/m2 in the 7thWON-SA № 465, Tale 38 … Daha çox
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The role of several SNPs in genetic diagnosis of Type 2 diabetes mellitus book /Cild: 7 /N: 2 səh: 14-27 Nurmammad Mustafayev, Irada Huseynova, Lala Akhundova 0 2023 The most common endocrine disease in the … The most common endocrine disease in the world is type 2 diabetes mellitus (DM2). The pathogenesis of this disease is complex and not fully investigated. This review represents the modern sight on the correlation between genetic, epigenetic and environmental factors in the formation of T2D. Keywords: Type 2 Diabetes mellitus (T2DM), pathogenesis, SNP (single nucleotide polymorphism) Daha çox
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Comparison of gene expression changes in bread wheat varieties with different susceptibilities to heat stress book /Cild: 7 /N: 1 səh: 04-08 Irada Huseynova, Samira Rustamova, Saida Zulfugarova 0 2023 Temperature changes negatively affect the growth and … Temperature changes negatively affect the growth and productivity of plants. The expression of the HSP 16.9 heat shock protein and DREB transcription factor genes, as well as the transcript levels of ascorbate peroxidase and glutathione peroxidase enzymes, the main enzymes of the antioxidant defense system, were studied in leaves of bread wheat genotypes with contrasting heat-sensitivity that had been exposed to short-term heat stress. Expression analysis was performed by semi-quantitative RT-PCR method and the elongation factor gene (Elf1-α) was used as an internal control. The expression of the HSP 16.9 gene was upregulated in all studied genotypes under high-temperature stress. The analysis of the expression profiles of antioxidant enzyme genes showed an increase in the transcriptional expression of APX and GPX in tolerant genotypes and a decrease in sensitive genotypes compared to the control. Under short-term heat stress, DREB gene expression increased in tolerant genotypes as well as in one of the sensitive genotypes. The obtained results can be useful for the initial selection of wheat genotypes for tolerance to temperature stress. Daha çox
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Influence of novel CU (II) complex on the photosystem II photochemical activity of spinach book /Cild: 7 /N: 1 səh: 68-75 Irada Huseynova, Mehriban Shabanova, Mehmet Karacan, Nurcan Karacan, Sergey Zharmukhamedov, Suleyman Allakhverdiev 0 2023 Nowadays, new methods are being intensively developed … Nowadays, new methods are being intensively developed and used in practice to selectively ensure the survival of economically significant (genetically modified) crops during treatment by modern chemical agents that effectively suppress the growth and development of undesirable plant species, which will provide a good agricultural economy (Ahmad et. al., 2017) An important aspect of these methods is studying the mechanism of action of the widest possible spectrum and the largest number of different chemical agentspotential prototypes of new, more effective, more environmentally friendly, more bioremediated, etc. compounds that inhibit weed growth (Schütte et al., Daha çox
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Study of VNTR type polymorphism (rs2234663) of the IL1RN gene encoding interleukin-1 receptor antagonist (IL1RA) in patients infected with coronavirus book /Cild: 7 /N: 1 səh: 09-18 Nurmammad Mustafayev, Irada Huseynova, Lala Akhundova, Brilyant Nagiyeva, Shalala Majidova 0 2023 Determination of genetic predisposition to widespread diseases … Determination of genetic predisposition to widespread diseases using molecular markers plays an important role in the prediagnosis and timely prevention of these diseases. Recently, the identification of genetic risk factors for infectious and inflammatory diseases is of particular importance in identifying groups predisposed to these diseases, and in developing special approaches to the treatment and prevention of individuals in these groups. The aim of this study was to identify the association of the VNTR type polymorphism (rs2234663) of the gene (IL1RN) encoding an interleukin-1 receptor antagonist (IL1RA) with susceptibility to infection with coronavirus and the severity of the course disease. For this purpose, 60 people who were infected with coronavirus and recovered (experimental group, EG) and 74 people who were not infected with coronavirus (control group, CG) were involved in the study. Gene polymorphism was studied by PCR method using appropriate primers. Frequencies of all alleles and genotypes detected as a result of the research were calculated. In experiments the allele* 6 with the smallest size (155 bp) was not found. However, in two samples a single~ 1100 bp fragment was synthesized, which compared to the known alleles corresponds to an allele containing 12 repeats. It was revealed that compared to the control the frequency of the normal allele* 1 in the experimental group was~ 1.5 times lower, and the frequency of the main mutant allele* 2 was~ 1.2 times higher. The odds ratio (OR= 1.68) and relative risk (RR= 1.44) values of the risk allele* 2 are greater than one and are statistically significant (P= 0.04). The … Daha çox
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Detection and molecular analysıs of grapevine virus A (GVA) in vineyards of Azerbaijan book /Cild: 7 /N: 1 səh: 127-131 Irada Huseynova, Nargız Sultanova 0 2023 Concurrent Grapevine virus A (GVA) infection with … Concurrent Grapevine virus A (GVA) infection with other grapevine viruses can complicate disease diagnosis and management. To investigate the occurrence of GVA, 48 samples exhibiting virus-like symptoms such as leaf yellowing, reddening, fan leaf, mosaic, leaf rolling, and shortening of internodes were collected from 18 commercial vineyards in Azerbaijan during the 2019-2022 growing seasons. Phloem scrapings were analyzed using DAS-ELISA and RT-PCR. RT-PCR was conducted using specific primers for GVA to amplify a portion of the coat protein gene (CP) from synthesized cDNA obtained from total RNA extracted from the samples. Amplicons of the expected size of 272 bp were obtained for the mentioned viruses (but not from healthy samples). GVA was detected in 4 out of 48 samples, resulting in an incidence rate of approximately 8.3%(1/12). The results of this study may facilitate the development of management approaches for grapevine viruses in grape-growing areas of Azerbaijan. Daha çox
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OCCURRENCE AND DISTRIBUTION OF POTYVIRUSES IN AZERBAIJAN Актуальные проблемы математики и естественных наук səh: 394-395 N Sultanova, I Huseynova 0 2023 Potyviruses are one of the largest groups … Potyviruses are one of the largest groups of plant viruses, with more than 200 species known to infect a wide range of crops, including cereals, vegetables, and ornamental plants. They are single-stranded RNA viruses, belonging to the family Potyviridae. Potyviruses have a worldwide distribution and are responsible for significant losses in crop yield and quality [1]. The incidence and severity of potyvirus infections depend on several factors, including the virus species and strain, host plant susceptibility, and environmental conditions [2]. Potyviruses are mainly transmitted by aphids in a non-persistent manner, which means that the virus is not retained for long periods in the vector's body. Other means of transmission include seed, pollen, and vegetative propagation. In this study, the aim was to serologically test the presence of viral infections in plant samples collected from several commercial fields in the provinces … Daha çox
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РАСПРОСТРАНЕННОСТЬ ОСНОВНЫХ ВИРУСОВ, ПОРАЖАЮЩИХ ВИНОГРАДНУЮ ЛОЗУ (VITIS VINIFERA L.) В АЗЕРБАЙДЖАНЕ Актуальные проблемы математики и естественных наук səh: 395-396 Н Султанова, И Гусейнова 0 2023 Виноградная лоза (Vitis vinifera L.)—наиболее широко культивируемый … Виноградная лоза (Vitis vinifera L.)—наиболее широко культивируемый вид, который используется для производства вина, виноградного сока и изюма. Помимо своего экономического значения как продовольственной культуры, виноградные лозы также ценятся за их декоративные качества и широко используются в ландшафтном дизайне. Вирусные инфекции могут оказывать значительное негативное воздействие на Daha çox
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Phytoplasma diseases in Azerbaijan: An historical perspective Phytopathogenic Mollicutes / Technology Society Of Basic And Applied Sciences /Cild: 13 /N: 1 səh: 123-124 Irada Huseynova, Alamdar Mammadov, Gulnara Balakishiyeva, Aysel Madadli, Shahniyar Bayramov, Madat Gurbanov, Pascal Salar, Xavier Foissac 0 2023 The review devotes to research on phytoplasma … The review devotes to research on phytoplasma diseases in fruit trees and vegetables in Azerbaijan since 2003. In the frame of different projects, many surveys were undertaken and revealed various phytoplasmas that were identified and molecularly characterized. The use of molecular tools allowed to demonstrate that the Azerbaijanian phytoplasma strains were sometimes closely related if not identical to other strains detected in the Euro-Mediterranean basin. In the particular cases of ‘Candidatus Phytoplasma pyri’ and ‘Ca. P. prunorum’ strains with inter-species recombination were evidenced. Regarding the ‘Ca. P. solani’ strains associated to grapevine “bois noir” cases in Absheron peninsula and Gabala, new and previous genotyping tests highlighted the high diversity of this phytoplasma in Azerbaïjan. Upon collections of Cixidae planthoppers conducted in northern Azerbaijan, Hyalesthes obsoletus and … Daha çox
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STUDY OF PHOTOSYNTHETIC GAS EXCHANGE PARAMETERS AND RELATIVE WATER CONTENT OF FLAG LEAF IN SOFT WHEAT GENOTYPES UNDER DIFFERENT WATER SUPPLY CONDITIONS Бюллетень науки и практики / Издательский центр «Наука и практика» /Cild: 8 /N: 12 səh: 81-91 Jahangirov Atabek, Mammadova Sevinj, Allahverdiyev Tofik, Huseynova Irada 0 2022 The results of the study of the … The results of the study of the relative water content (RWC) and photosynthetic gas exchange parameters of the flag leaves in 21 soft wheat genotypes under rainfed conditions of Mountain Shirvan have been presented in the paper. The research was performed with drought-exposed and irrigated variants during the grain filling phase. RWC of the flag leaves of Vostorg, Murov 2, Tale 38, and Gyrmyzy gul 1 genotypes was higher both under drought and irrigated conditions. There was a positive correlation between RWC and earing time, and a negative correlation between RWC and plant height. The average difference in RWC between irrigated and drought-exposed variants for all genotypes was 10.1%. In 12thIWWYT no. 9 and 12thIWWYT no. 20 lines, this difference was high (26.5 and 19.6%), while in Gyzyl bughda, Murov 2, and Ferrigineum 2/19 genotypes, it was low (3.5, 3.6, and 2.9%). The highest values of the rate of photosynthesis were observed in the drought-exposed genotypes Sheki 1, Aran, Tale 38, and Zirva 85 (14.2, 14.8, 14.1, and 14.3 µmol CO2 m-2 s-1), and in the irrigated genotypes Aran, Vostorg, and 12thIWWYT no. 9 (24.9, 23.4, and 24.0 µmol CO2 m-2 s-1). Stomatal conductance (0.115, 0.120, 0.130, 0.164 mol H2O m-2 s-1), the concentration of CO2 in intercellular spaces (146.3, 156, 5, 181.7, and 213.7 µmol CO2mol-1) and the transpiration rate (3.32, 3.58, 4.13 and 4.44 mmol H2O m-2 s-1) were higher in the Sheki 1, Aran, Tale 38, and Zirva 85 varieties, which manifest higher photosynthetic rate under drought conditions than other genotypes. A significant positive correlation of RWC with the rate of photosynthesis, the … Daha çox
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EVALUATION OF WINTER WHEAT GENOTYPES UNDER RAINFED FARMING CONDITIONS Бюллетень науки и практики / Издательский центр «Наука и практика» /Cild: 8 /N: 11 səh: 213-220 Jahangirov Atabek, Mammadova Sevinj, Huseynova Irada, Allahverdiyev Tofig 0 2022 Drought has a serious effect on the … Drought has a serious effect on the plant height, the heading date and the grain yield of winter wheat genotypes in Mountainous Shirvan. Genotypes of Sonmez 01, Sheki 1, Bezostaya 1 and Gyzilbughda were noted as the tallest (120.1, 118.9, 114.9 and 111.8 cm), Gyrmizigul 1, Guneshli, Tale 38, Aran, Zirva 85 and Azamatli 95 as the short (83.6, 92.8, 95.8, 92.9, 94.0 and 98.0 cm), respectively, which indicates the adaptability of tall varieties for rainfed conditions. Gobustan, Zirva 85, Ruzi 84 and Gunashli genotypes were noted as the early heading, and Bezostaya 1, Sheki 1, Aran, Tale 38, Gyrmizigul 1 and Baba 75 as the late heading, which is associated with their genotypic characteristics. The yield was changed depending on the genotypic characteristics and annual total precipitation during the growing season. The highest yield was recorded in Gobustan and 7WON-SA no. 465 genotypes, while the lowest yield was in Azeri, Bezostaya 1 and Murov 2 during the research. Adaptation to adverse conditions and high yielding of Gyrmizigul 1 genotype shows the possibility of cultivation under adverse conditions. By adaptability to drought high yield of genotypes can be obtained responding to high soil fertility and favorable climatic conditions. Cultivation of these genotypes in rainfed regions such as Mountainous Shirvan is recommended. Daha çox
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Изучение параметров фотосинтетического газообмена и относительного содержания воды флагового листа генотипов мягкой пшеницы при различных условиях водообеспеченности Bulletin of Science and Practice /Cild: 8 /N: 12 I Huseynova, A Jahangirov, S Mammadova, T Allahverdiyev 0 2022 The results of the study of the … The results of the study of the relative water content (RWC) and photosynthetic gas exchange parameters of the flag leaves in 21 soft wheat genotypes under rainfed conditions of Mountain Shirvan have been presented in the paper. The research was performed with drought-exposed and irrigated variants during the grain filling phase. RWC of the flag leaves of Vostorg, Murov 2, Tale 38, and Gyrmyzy gul 1 genotypes was higher both under drought and irrigated conditions. There was a positive correlation between RWC and earing time, and a negative correlation between RWC and plant height. The average difference in RWC between irrigated and drought-exposed variants for all genotypes was 10.1%. In 12thIWWYT no. 9 and 12thIWWYT no. 20 lines, this difference was high (26.5 and 19.6%), while in Gyzyl bughda, Murov 2, and Ferrigineum 2/19 genotypes, it was low (3.5, 3.6, and 2.9%). The highest values of the rate of photosynthesis were observed in the drought-exposed genotypes Sheki 1, Aran, Tale 38, and Zirva 85 (14.2, 14.8, 14.1, and 14.3 µmol CO2m− 2 s− 1), and in the irrigated genotypes Aran, Vostorg, and 12thIWWYT no. 9 (24.9, 23.4, and 24.0 µmol CO2 m− 2s− 1). Stomatal conductance (0.115, 0.120, 0.130, 0.164 mol H2O m− 2 s− 1), the concentration of CO2 in intercellular spaces (146.3, 156, 5, 181.7, and 213.7 µmol CO2mol− 1) and the transpiration rate (3.32, 3.58, 4.13 and 4.44 mmol H2O m− 2s− 1) were higher in the Sheki 1, Aran, Tale 38, and Zirva 85 varieties, which manifest higher photosynthetic rate under drought conditions than other genotypes. A significant positive correlation of RWC with the rate of … Daha çox
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Research Article Green Synthesis, Characterization of Gold Nanomaterials using Gundelia tournefortii Leaf Extract, and Determination of Their Nanomedicinal (Antibacterial … book Irada Huseynova, Cumali Keskin, Ayşe Baran, Mehmet Fırat Baran, Abdulkerim Hatipoğlu, Mehmet Tevfik Adican, Mehmet Nuri Atalar, Rovshan Khalilov, Elham Ahmadian, Ömer Yavuz, Sevgi İrtegün Kandemir, Aziz Eftekhari 0 2022 Hindawi Journal of Nanomaterials Volume 2022, Article … Hindawi Journal of Nanomaterials Volume 2022, Article ID 7211066, 10 pages https://doi. org/10.1155/2022/7211066 hexagonal. Surface charges (-27mV) and average size (365.3 nm) of gold nanoparticles were measured with a zeta analyzer. Conclusion. The suppressive effects of AuNPs on the growth of pathogenic microorganisms and healthy and cancer cell lines were determined using the MIC and MTT methods, respectively. Daha çox
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The effect of the improvement of water supply on morphophysiological characteristics of winter bread wheat in the late period Интродукция, сохранение и использование биологического разнообразия флоры səh: 516-519 AA Jahangirov, TI Allahverdiyev, SM Mamedova, IM Huseynova 0 2022 Plant height, flag leaf area, relative water … Plant height, flag leaf area, relative water content, and stay-green trait in 12 varieties and 9 lines of winter bread wheat which differ in morphophysiological characteristics have been studied under different water supply conditions. It was shown that the improvement of water supply in the late period had a small effect on plant height, while flag leaf area, relative water content, and stay-green trait were affected more. The results of the study show that the potential of Gyrmyzy gul 1 and Tale 38 varieties is high, and Murov 2 and Zirve 85 varieties are advisable to be used in hybridization. Daha çox
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BULLETIN OF SCIENCE AND PRACTICE BULLETIN OF SCIENCE AND PRACTICE Учредители: Овечкина Елена Сергеевна /Cild: 8 /N: 10 səh: 85-95 M Hasanov, B Shahbazov, T Huseynov 0 2022 The aim of this study was to … The aim of this study was to evaluate morphologic features, diagnostic qualifiers and enhance classification of alluvial-meadow soils in the floodplain of the Kur River within Azerbaijan. For this purpose, several soil pits were placed in the representative test areas and multiple soil samples collected within field campaigns (2014-2015). Based on the field and laboratory test data, the detailed soil maps of the test areas were compiled, and diversity of alluvial-meadow soils was classified as suborders (subtypes): alluvial-meadow primitive; alluvial-meadow layered (flaggy); alluvial-meadow dark and alluvial-meadow irrigated. It was found out that in the floodplains, local soil variability was predominantly attributed to not only alluvial sediments, but also water table, mineralization rate and salt content of underground water as well flood water play an important role. The mineralization of ground water is weak (1.40-3.70 g/l … Daha çox
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Evaluation of Winter Wheat Genotypes Under Rainfed Farming Conditions Bulletin of Science and Practice /Cild: 8 /N: 11 I Huseynova, A Jahangirov, S Mammadova, T Allahverdiyev 0 2022 Тип лицензии CC: Attribution 4.0 International (CC … Тип лицензии CC: Attribution 4.0 International (CC BY 4.0) 214 признаков и годовой суммы осадков за вегетационный период. Наивысшая урожайность отмечена у генотипов Гобустан и 7WON-SA № 465, а наименьшая у Азери, Безостая 1 и Муров 2 в ходе исследований. Адаптация к неблагоприятным условиям и высокая урожайность генотипа Гырмизигул 1 свидетельствует о возможности выращивания в неблагоприятных условиях. Благодаря адаптивности к засухе можно получить высокие урожаи генотипов, отвечающих высокому плодородию почвы и благоприятным климатическим условиям. Рекомендуется выращивание этих генотипов в богарных районах, таких как Горный Ширван. Daha çox
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Isolation and characterization of DREB gene in ancestral diploid wheat species from a wheat domestication center book /Cild: 21 /N: 3 səh: 20230068266 IM Huseynova, SM Rustamova, GR Abdullayeva 0 2022 The dehydration responsive element (DRE)-binding proteins (DREB) … The dehydration responsive element (DRE)-binding proteins (DREB) play a role in the signaling network that activates many abiotic stress-responsive genes. We isolated and molecularly characterized the DREB gene from ancestral diploid wheat species growing in Azerbaijan and native to this region. This territory is included in a region that is considered the center of origin of cultivated wheat. One-week-old seedlings of Triticum urartu (Au), Aegilops speltoides (B) and Ae. tauschii (D) were used for genomic DNA extraction. Gene-specific primer pairs were applied forisolation of the DREB gene. The amplification products were purified using a gel extraction kit and sequenced. Data analysis was performed using FGENESH, BLAST, INTERPROSCAN, SMART, MAFFT, ExPASy, ProteinPredict, and PSIPRED tools. Ensembl Plants and NCBI were used as integrative resources. Numerous SNPs and nine microindels were detected in the partial target sequence of the DREB gene in Ae. speltoides. Nonsynonymous SNPs were determined in T. urartu (1 transition and 5 transversions), and Ae. tauschii (2 transitions and 2 transversions). Analysis of amino acid sequences encoded by the putative DREB genes revealed a conserved AP2/ERF domain, with two conserved functional amino acids (14th valine and 19th glutamic acid) that play crucial roles in the recognition of the DNA-binding sequence and two tryptophan rings that determine the geometry of the GCC-box Daha çox
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THE STUDY OF ISOENZYME CONTENT OF SUPEROXIDE DISMUTASE IN WHEAT PLANTS UNDER DROUGHT AND REHYDRATION Endless light in science / Общественный фонд «Исследовательский центр «Endless Light in Science» /N: апрель səh: 347-351 Lala Museyi̇B Aydi̇Nli̇, Anella Gasi̇M Gari̇Bova, Irada Mammad Huseynova 0 2022 Relative water content (RWC) of leaves, lipid … Relative water content (RWC) of leaves, lipid peroxidation degree (MDA), and isoenzyme content of superoxide dismutase (SOD) have been studied in bread wheat (Triticum aestivum L.) genotypes with contrasting drought tolerance (Gobustan – drought-tolerant, Tale 38 – drought-sensitive) under conditions of water deficiency and after re-watering. Under drought, the amount of MDA, which is an indicator of stress, increased sharply in the leaves of both genotypes. In the process of rehydration, this indicator was almost completely restored in the drought-tolerant wheat genotype. This reflects the more dynamic self-restoration ability of the genotype. Eight isoenzymes of superoxide dismutase were observed under both normal watering and drought conditions. These isoenzymes respond to drought and re-watering by varying their intensities. Daha çox
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Research Article Possible Role of rs7903146 Polymorphism of the Transcription Factor 7-Like 2 Gene in Genetic Predisposition to Type 2 Diabetes book Irada M Huseynova, Lala A Akhundova, Zarintaj R Rustamova, Gulmira R Alibayova, Nurmammad Sh Mustafayev 0 2022 Background and Objective The association of rs7903146 … Background and Objective The association of rs7903146 polymorphism of TCF7L2 gene with Type 2 diabetes mellitus found almost in all ethnic groups. Therefore, the current study focused on estimating this association in the Azerbaijan population for the 1st time. Materials and Methods A study was conducted on 110 patients with Type 2 diabetes mellitus and 115 healthy controls. The biochemical parameters were analyzed and calculated with an independent t-test and Fisher exact test. DNA extracted from the blood samples run in PCR. PCR was used to detect the presence of TCF7L2 rs7903146 C/T polymorphism and the products of the PCR were visualized in a 1.5% gel electrophoresis. Results According to the obtained data, T allele and TT genotype of rs7903146 polymorphism strongly correlated with the risk for Type 2 diabetes (odds ratio of 1.68 for T allele and p= 0.007, odds ratio of 3.9 for TT genotype, p= 0.0028). These results were adjusted by applying the recessive model (p= 0.003). Moreover, the biochemical parameters also show a significant difference in the fasting glucose level (p= 0.0001), fasting insulin (p= 0.0001), BMI (p= 0.0002) and age (p= 0.015) inpatient and control groups. Conclusion Based on the results, the TCF7L2 rs7903146 (C> T) polymorphism is the genetic risk factor related to Type 2 diabetes in the Azerbaijan population. Daha çox
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Rain-fed plants were in natural condition used water from precipitation Cereal Research Communications / Gabonatermesztesi Kutato Kozhasznu Tarsasag/Cereal Research Non-Profit Company Tofig Allahverdiyev, I Huseynova, Atabey Jahangirov, H Hamidov 0 2022
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Research Article Ecofriendly Synthesis of Silver Nanoparticles Using Ananas comosus Fruit Peels: Anticancer and Antimicrobial Activities book Irada Huseynova, Cumali Keskin, Mehmet Fırat Baran, Rovshan Khalilov, Aziz Eftekhari, Ayse Baran, Sevgi Irtegun-Kandemir, Deniz Evrim Kavak10 0 2021 Metallic nanoparticles are valuable materials and have … Metallic nanoparticles are valuable materials and have a range of uses. Nanoparticles synthesized from plant wastes by environmentfriendly methods have attracted the attention of researchers in recent years. Also, the advantages of biological resources and synthesis methods are attracting attention. In this study, silver nanoparticles were synthesized from Ananas comosus fruit peels using ecofriendly method steps. e characterization of the particles obtained was determined by using a UV-visible spectrophotometer (UV-Vis.), Fourier transform infrared spectroscopy (FTIR), X-ray diffraction diffractometer (XRD), Fourier scanning electron microscope (FESEM), and transmission electron microscopy (TEM). e nanoparticles showed maximum absorbance at 463 nm, measuring 11.61 in crystal nanosize, and presented spherical in appearance. An antimicrobial activity test was determined with the minimum inhibition concentration (MIC) method. e nanoparticles showed promising inhibitory activity on the Gram-positive and Gram-negative pathogen microorganisms (Escherichia coli ATCC25922, Staphylococcus aureus ATCC29213, Bacillus subtilis ATCC11774, Pseudomonas aeruginosa ATCC27833 bacteria, and Candida albicans yeast) at low concentrations. e cytotoxic and growth inhibitory effects of silver nanoparticles on different cancer cell lines were examined via the MTT assay. Daha çox
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IMPACT OF ANGIOTENSIN-1 CONVERTING ENZYME GENE INSERTION/DELETION (I/D) POLYMORPHISM ON DIABETES MELLITUS SUSCEPTIBILITY AMONG AZERBAIJAN POPULATION Journal: Ambiance in Life International Scientific Journal in Medicine of Southern Caucasus /N: 01 səh: 63-68 Lala Akhundova Lala Akhundova, Gulmira Alibayova Gulmira Alibayova, Nurmammad Mustafayev Nurmammad Mustafayev, Samira Rustamova Samira Rustamova, Irada Huseynova Irada Huseynova 0 2021
СКРИНИНГ БАКТЕРИЙ С АНТИБАКТЕРИАЛЬНОЙ АКТИВНОСТЬЮ ПРОТИВ BACILLUS SUBTILIS И ESCHERICHIA COLI ШТАММОВ, НЕСУЩИХ ПЛАЗМИДЫ ОБЕСПЕЧИВАЮЩИЕ УСТОЙЧИВОСТЬ К ИЗВЕСТНЫМ АНТИБИОТИКАМ Современная наука: актуальные проблемы теории и практики. Серия: Естественные и технические науки / Общество с ограниченной ответственностью Научные технологии /N: 7 səh: 7-11 Айтан Габиловна Агаева, Ирада Мамедовна Гусейнова, Дж Стивен Стритфилд 0 2021 Основной целью представленной работы было исключение из … Основной целью представленной работы было исключение из списка «интересующих изолят», выделенных из нефтезагрязненных почв Азербайджана и обладающих антибактериальной активностью в супернатанте, штаммов, продуцирующих известные и коммерчески доступные антибиотики. Для реализации поставленной цели был осуществлен скрининг выбранных бактерий против Bacillus subtilis и Escherichia coli штаммов, несущих плазмиды, обеспечивающие устойчивость к определенным антибиотикам, таким как эритромицин, канамицин, хлорамфеникол, линкомицин, спектиномицин, тетрациклин, ампициллин и стрептомицин. В результате проведенных экспериментов, все 14 бактериальных штамма, представляющие интерес, превосходят механизмы устойчивости, присутствующие в индикаторных штаммах. Daha çox
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Штамм AZ-130 из нефтезагрязненной почвы Азербайджана: изоляция, антибактериальный скрининг и оптимизация условий культивирования Микробиология / Федеральное государственное бюджетное учреждение" Российская академия наук" /Cild: 90 /N: 6 səh: 718-727 ИМ Гусейнова, АГ Агаева, С Дж Стритфилд 0 2021 Целью представленной работы является изоляция бактерий из … Целью представленной работы является изоляция бактерий из нефтезагрязненных почв Азербайджана, их антибактериальный скрининг и выбор оптимальных условий для максимальной продукции веществ, обладающих антибактериальной активностью, так как исследование необычных и ранее не анализированных источников представляет значительный интерес для выделения штаммов бактерий с новыми свойствами. В результате проведенных исследований из нефтезагрязненного образца почвы, собранного в поселке Лёкбатан, были выделены 44 бактериальных штамма, которые анализировались на наличие антибактериальной активности против одного грамотрицательного и двух грамположительных условно-патогенных штаммов методом подавления роста. После первичного скрининга установлено, что 3 штамма продуцировали соединения … Daha çox
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ANTIVIRAL ACTIVITY OF THE SYNTHETIC COMPOUND 4, 6-DIPHENIL [1, 3, 5] TRIAZINE-2-THIONE AGAINST ZYMV (ZUCCHINI YELLOW MOSAIC VIRUS) DISEASE IN CUCUMIS SATIVUS L. PLANTS ANAS Reports /Cild: 76 /N: 3-4 IM Huseynova, DR Aliyeva, NF Sultanova, AR Sujayev, NC Gurbanova 0 2020 A new biological compound containing several functional … A new biological compound containing several functional groups and having antioxidant properties–4, 6-Diphenil [1, 3, 5] triazine-2-thione-has been synthesized. The seedlings of cucumber plants were infected with ZYMV (Zucchini yellow mosaic virus) virus and the effect of the virus on the plants was confirmed by serological methods. The resistance of healthy plant seedlings treated with the synthetic biologically active substance at the initial stage of the vegetation period was established to be higher compared with that of the seedlings treated after being infected with a virus. The optimal concentration (0.05%) of the synthetic biologically active substance, which ensures normal metabolism in plant cells during pathogen infection, was determined. Daha çox
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Èíãèáèðóþùèé ýôôåêò ìàêðîëèäíûõ ïîëèåíîâûõ àíòèáèîòèêîâ íà ðåïðîäóêöèþ âèðóñîâ АНТИБИОТИКИ И ХИМИОТЕРАПИЯ /Cild: 65 səh: 1-2 АА БАГИРОВА, ИМ ГУСЕЙНОВА, МФ ГАФАР ЗАДЕ, ХМ КАСУМОВ 0 2020 The review provides a comparative analysis of … The review provides a comparative analysis of the inhibitory effect of macrocyclic polyene antibiotics on the reproductive properties of some viruses of various structures—vesicular stomatitis virus (VSV), human immunodeficiency virus (HIV), enterovirus, influenza virus, etc. The data on the morphological structure of viruses and on the mechanism of penetration of viruses into cells are presented. The article also provides data on the transcription, assembly of viruses, and inhibition of the process of virus replication in cell cultures in vitro using macrolide polyene antibiotics. On the basis of experimental data for the studied viruses, a polyene antibiotics' blocking mechanism of the process of virus penetration through cytoplasmic membranes and their reproduction in the cell is proposed. Daha çox
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RESPONSE OF ANTIOXIDANT DEFENSE SYSTEM TO DROUGHT AND RE-WATERING IN Triticum aestivum L. VARIETIES ANAS Reports /Cild: 75 /N: 1 IM Huseynova, DR Aliyeva, LM Aydinli 0 2019 Two local bread wheat varieties (Gobustan, drought … Two local bread wheat varieties (Gobustan, drought tolerant and Tale 38, drought sensitive) cultivated under normal irrigation conditions after drought exposure were rewatered and leaf samples were taken after 3 and 7 day rehydration. Level of malone dialdehyde (MDA), photosynthetic pigments, activity and isoenzyme content of catalase enzyme were determined, plant post-drought recovery performance were studied comparatively in the watered and drought variants. Chlorophyll content was found to increase slightly under drought stress, whereas amounts of carotenoids increased in both variants and after the rehydration returned to the previous level. Catalase enzyme activity increased 1.3 time in Gobustan variety and 1.5 time Tale-38 variety under water deficiency compared with watered plants. Only one isoform was detected for the catalase enzyme extracted from wheat leaves. Obtained results suggest that both genotypes can preserve recovery ability after rewatering, but the processes of recovery are faster in the tolerant genotype compared with the sensitive one. Daha çox
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МЕХАНИЗМ ИНГИБИРОВАНИЯ ГЛУТАТИНРЕДУКТАЗЫ ДРОЖЖЕЙ НОВЫМИ МЕТАЛЛООРГАНИЧЕСКИМИ КОМПЛЕКСАМИ НА ОСНОВЕ ИОНОВ МЕДИ II ОБЪЕДИНЕННЫЙ НАУЧНЫЙ ФОРУМ. VI СЪЕЗД ФИЗИОЛОГОВ СНГ. VI СЪЕЗД БИОХИМИКОВ РОССИИ. IX РОССИЙСКИЙ СИМПОЗИУМ «БЕЛКИ И ПЕПТИДЫ» səh: 136-136 ИМ Гусейнова, МВ Родионова, СК Жармухамедов, ЛФ Халилова, ЯМ Фейзиев, СИ Аллахвердиев 0 2019
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The Dynamics of Some Carbon and Nitrogen Metabolism Enzymes in Daytime in Various Wheat Genotypes during Drought book / Khazar University Press Irada Huseynova, Shahniyar Bayramov, Ulduza Gurbanova 0 2019 PEPC plays a pivotal role in various … PEPC plays a pivotal role in various metabolic processes in C3 plants including by providing intermediates for the Krebs cycle, maintaining intracellular pH and osmotic pressure, regulating the movement of stomatal guard cells, refixing CO2 formed by respiration, forming a carbon skeleton for lipid synthesis during grain development and nitrogen assimilation. Aspartate aminotransferase is essential to primary nitrogen assimilation, the transportation of reducing equivalents and the exchange of carbon and nitrogen resources among cellular subcompartments. Durum (Barakatli 95 and Garagylchyg 2) and bread wheat genotypes (Gobustan and Tale 38) cultivated in the experimental field of the Research Institute of Crop Husbandry were used as study materials. The high level of activity of PEPC and NAD-MDH during morning hours and a positive correlation between them in daytime suggest that, functioning mutually, these enzymes participate in the biosynthesis of malic acid. Daha çox
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Study of remobilization of winter bread wheat (Triticum Aestivum L.) under rainfed conditions Applied Ecology and Environmental Research / CORVINUS UNIV BUDAPEST /Cild: 17 /N: 3 səh: 6981-6987 AA Jahangirov, TI Allahverdiyev, IM Huseynova, JM Talai 0 2019 Remobilization coefficient of 21 winter bread wheat … Remobilization coefficient of 21 winter bread wheat genotypes has been studied under rainfed conditions during two growing seasons with contrasting climate of Mountainous Shirvan district of Azerbaijan Republic. Remobilization coefficient was found to be higher in the year of drought compared to the year with normal precipitation. Remobilization coefficient of short and medium height genotypes was higher than that of tall genotypes, which indicates a negative correlation between plant height and remobilization coefficient. However, this correlation was not observed in the year with severe drought stress. Daha çox
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Molecular Analysis of Resistance Genes to Brown Rust Lr9, Lr19, Lr34, Lr35 and Yellow Rust Yr9, Yr18 in Azerbaijan Wheat Germplasm Proceedings of ANAS (Biological and Medical Scineces) /Cild: 72 /N: 3 səh: 13-25 IM Huseynova, SM Rustamova, JA Aliyev 0 2017 Lr34, Lr35 and two Yr genes, Yr9 … Lr34, Lr35 and two Yr genes, Yr9 и Yr18 were analysed using various molecular markers. 1100 bp spe-cific fragments in PCR profiles indicate the presence of Lr9 gene on 6B chromosome of 60% of the studied 78 genotypes. Positive results were obtained in 45 genotypes for identification of Lr19 gene using SCAR markers SCS123 and SCS253. Allelic state of Lr34 gene was studied using Lr34/csLV34a and Lr34/csLV34b markers. Molecular analysis showed the presence of allele a of Lr34 in 21 and allele b in 9 genotypes. Two genotypes were found to carry both alleles of Lr34. 54% of the studied wheat genotypes had no allele of Lr34 gene. Fragments characteristic of Lr35 gene were not visualized in PCR profiles of 61 genotypes. Fragments of 250 bp diagnostic for Yr18 gene were visualized in electrophoretic profiles of 40 genotypes. 150 bp fragments characteristic of Yr9 gene were amplified in all genotypes with the exception of four samples. These results will serve as a base for plant breeders to develop durable rust-resistant wheat varieties and to control wheat leaf rust diseases in Azerbaijan. Daha çox
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Wheat: Approaches to improve under water stress Water Stress and Crop Plants: A Sustainable Approach / John Wiley & Sons, Ltd /Cild: 2 səh: 506-542 Irada Mammad Huseynova, Tofig Idris Allahverdiyev, Hasan Garib Babayev, Durna Rafail Aliyeva, Samira Mahammadrahim Rustamova, Jalal Alirza Aliyev 0 2016 Some physiological traits that are more closely … Some physiological traits that are more closely corelated with grain yield were studied in six durum and seven bread wheat genotypes under soil water deficit in natural conditions of cultivation. Water stress caused reduction of gas exchange parameters including photosynthesis rate (Pn), stomatal conductance (gs), intercellular CO2 concentration (Ci), transpiration rate (E), leaf area (LA), dry mass (DM), relative water content (RWC), and chlorophyll content. Stomatal conductance regulates Pn and E. Pn positively correlated with LA, DM, and RWC. Durum wheat genotype Tartar and bread wheat genotypes Gyrmyzy gul and 4thFEFWSNN50 were identified as drought‐resistant. The activities of carboanhydrase (CA) and ribulose‐1,5‐bisphosphate carboxylase (Rubisco) changed in parallel in the flag leaves and glumes of drought‐resistant Barakatli‐95 and drought‐sensitive Garagylchyg‐2 durum … Daha çox
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Irada M. Huseynova, Samira M. Rustamova, Saftar Y. Suleymanov, Durna R. Aliyeva, Alamdar Photosynth Res /Cild: 130 səh: 215-223 Ch Mammadov, Jalal A Aliyev 0 2016 Water deficit is a key factor influencing … Water deficit is a key factor influencing the yield and quality of crops. In the present study, the photosynthetic responses by means of chlorophyll fluorescence of chloroplasts, thylakoid membrane proteins, and antioxidant components were analyzed in wheat (Triticum durum Desf.) plants differing in their tolerance to drought. Two durum winter wheat varieties, Barakatli 95 (drought tolerant) and Garagylchyg 2 (drought sensitive) were grown under field well-watered and drought conditions. It was found that contents of the PS I core (CPI) with Mr of 123 kD and apoprotein P700 with Mr of 63 kD were relatively higher in Barakatli 95 variety under drought stress compared with the control plants. Synthesis of a-and b-subunits of CF1 ATP-synthase complex with Mr of 55 and 53.5 kD also slightly increased in the tolerant Barakatli 95 and decreased in the drought sensitive variety Garagylchyg 2. A decrease in the intensity of 30 kD band and a significant increase were found in the content of the 25–16 kD region in Garagylchyg 2 variety. The synthesis of 60 kD and content of low molecular mass polypeptides (21.5 and 12 kD) were increased in the tolerant genotype Barakatli 95. The intensity of peaks at 687, 695, and 742 nm considerably increases in the fluorescence spectra (77 K) of chloroplasts isolated from the sensitive variety Garagylchyg 2, and there is a stimulation of the ratio of fluorescence band intensity F687/F740. At the same time, higher level of glycine betaine was found in the drought tolerant variety compared with the control one throughout the different periods of growth. Daha çox
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'Bois Noir'phytoplasma disease in grapevine in Azerbaijan. book səh: 124-125 Irada Huseynova, Alamdar Mammadov, Gulnara Balakishiyeva, Pascal Salar, Xavier Foissac 0 2015 ‘Bois noir’(BN) and ‘Flavescence dorée’(FD) are the … ‘Bois noir’(BN) and ‘Flavescence dorée’(FD) are the two most important diseases of grapevine caused by phytoplasmas. BN disease, caused by ‘Candidatus Phytoplasma solani’, is widespread in all European and Mediterranean viticultural areas, and it can seriously affect quality and quantity of production. Up to now there were no reports about grapevine phytoplasma diseases in Azerbaijan,. Recently, grapevines showing symptoms suggesting phytoplasma infection have been observed in several grape-growing areas in Azerbaijan. During surveys conducted to main grape-growing areas in Azerbaijan, the white varieties of grapevine with the leaf rolling and yellowing and red varieties with the leaf reddening symptoms were collected in September 2014. The aim of this study is to test the hypothesis of a phytoplasma aetiology. Daha çox
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Том. 44 book IM Huseynova, SM Rustamova, JA Aliyev, S Haider, WA Almasry, A Haider, A Ahmad, SUD Khan, M Sarfarz, A Sidorchuk, FB Guliyeva 0 2015
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Wheat rusts in azerbaijan: Effective genes for resistanc Advances in Environmental Research səh: 193-220 IM Huseynova, SM Rustamova, JA Aliyev, FB Guliyeva 0 2015 The main factor limiting wheat grain productivity … The main factor limiting wheat grain productivity is rust diseases. The study of the genetic basis of plant resistance and the search of new and effective genes controlling resistance to disease, the selection of donors for breeding programs and the creation of new and improved wheat genotypes are always actual tasks aimed at enhancing the genetic diversity of crops. Brown (Puccinia recondita Rob. et Desm f. Tritici Eriks) and yellow (Puccinia striiformis f. Sp. Tritici) wheat rusts are the most common and dangerous diseases of wheat, which cause serious economic damage, reducing the yield and quality of grain. The use of genetically resistant varieties is the most effective, economically and environmentally reliable method of controlling diseases and reducing or eliminating the use of fungicides and minimizing crop losses from rust. Daha çox
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Влияние вирусной инфекции на белковый состав тилакоидной мембраны томата, перца и огурца Живые и биокосные системы / Федеральное государственное автономное образовательное учреждение высшего образования" Южный федеральный университет" /N: 9 səh: 9-9 Наргиз Султанова, Асмар Гусейнова, Дурна Алиева, Ирада Гусейнова 0 2014 Вирус мозаики огурца (Cucumber mosaic virus, CMV) … Вирус мозаики огурца (Cucumber mosaic virus, CMV) и вирус мозаики томата (Tomato mosaic virus, TMV) вызывают вирусные заболевания многих важных растений по всему миру. Из хлоропластов инфицированных растений (огурца, перца и томата) были выделены тилакоидные мембраны и методом электрофореза на градиентном ПААГ (10-25%) проанализирован их белковый состав. Градиентный электрофорез белков тилакоидной мембраны растений перца и томата, инфицированных TMV вирусами, и огурца, инфицированных CMV вирусом, показал, что содержание полипептидов в области 47, 33, 29-24 и 17-15 кДа, входящих в состав субмолекулярного комплекса ФС II и кислородвыделяющего комплекса значительно уменьшается по сравнению с незараженными растениями, что может быть связано со структурными нарушениями в комплексе ФС II. Daha çox
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Активность и изоферментный состав антиоксидантных ферментов камыша (Scirpus L.), подвергнутого радиации book / БГУ ИМ Гусейнова, КГ Байрамова, ДР Алиева, СЮ Сулейманов 0 2013 В настоящее время антропогенное воздействие на биоту … В настоящее время антропогенное воздействие на биоту стало одним из наиболее значимых экологических факторов. В связи с этим оценка адаптивных возможностей живых организмов, обитающих в радиационных биоценозах, приобретает особую актуальность. Физиологические ответные реакции на стрессовые факторы окружающей среды у всех живых организмов дают возможность жить этим организмам в таких условиях. Специальные ферментативные системы детоксикации включают СОД (супероксиддисмутаза), KАT (каталаза), ПОД (пероксидаза), АПО (аскорбатпероксидаза) и ГР (глутатион-редуктаза). Целью данной работы являлось изучение активности антиоксидантных ферментов и их изоферментного состава в растениях, произрастающих в условиях с повышенным и естественным радиационным фоном на территории завода (бывшего) по производству йода, расположенного в посёлке Раманы, а также на близлежащих территориях. В качестве объекта для исследования был выбран камыш (Scirpus L.), произрастающий в участках с дозой излучения 200-250 µР/час. Из этой же территории с уровнем радиации 8 µР/час было собрано и контрольное растение. В результате проведенных исследований активность каталазы повышается в 7, 5 раз по сравнению с контрольным образцом и составляет 0, 04 мМ/г мин при стрессе, тогда как 0,003 мМ/г мин в контрольных вариантах. Во время изучения изоферментного состава каталазы методом аналитического электрофореза выявляется только одна тяжелая изоформа при контроле и при … Daha çox
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Free radicals and role of antioxidant enzymes on ionizing radiation resistance in Zygophyllum Fabago, Phragmites australis, Argusia Sibirica L. and Eleagnus caspica plants Handbook on Reactive Oxygen Species (ROS): Formation Mechanisms, Physiological Roles and Common Harmful Effects səh: 325-336 IM Huseynova, JA Aliyev, KH Bayramova, SY Suleymanov 0 2013 Exposure all living organisms to ionizing radiation … Exposure all living organisms to ionizing radiation causes damage to tissue and can result in mutation, radiation sickness, cancer and death. Plant irradiation, induce oxidative stress with overproduction of reactive oxygen species (ROS) such as superoxide radicals (O 2•-), hydroxyl radicals (OH-) and hydrogen peroxide (H 2 O 2), which react rapidly with almost all structural and functional organic molecular, including proteins, lipids and nucleic asids causing disturbance of cellular metobalism. Histochemical analysis of accumulation of active species of oxygen has been carried out in plants (Zygophyllum fabago, Phragmites australis, Argusia Sibirica L., Eleagnus caspica) exposed to 250 μR/hr radiation and in control plants. Significantly differences has been observed in the plant leafs exposed to radiation compared to the control due to the accumulation of superoxide radicals (O 2•-) and hydrogen peroxide (H 2 O … Daha çox
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Antioxidant Enzymes and Functional State of PS II in Plants Grown under Various Radium (226Ra) Concentrations Photosynthesis Research for Food, Fuel and the Future: 15th International Conference on Photosynthesis / Springer Berlin Heidelberg səh: 560-563 Samira M Rustamova, Irada M Huseynova, Saftar Y Suleymanov, Konul H Bayramova, Elmira H Maharramova 0 2013 This work is devoted to study the … This work is devoted to study the antioxidant enzymes and functional state of photosystem (PS) II under the different concentrations of the radium in barley (Hordeum vulgare L.) and clover (Trifolium pratense L.) plants. It was determined that CAT activity increased in barley grown in the soil contaminated with low radium concentrations (29.45 ± 3.00 and 124 ± 15.00 Bq kg−1) as compared with control, but decreased dramatically upon the effect of high radium concentration (242.25 ± 28 Bq kg−1). CAT activity was 0.078 mmol/g min in control plants, and 0.18, 0.23 and 0.03 mmol/g min in 29.45 ± 3.00, 124 ± 15.00, 242.25 ± 28.00 Bq kg−1, respectively. It was observed that in clover seedlings as the radium activity increased, CAT activity also rised, but at high concentrations, as well as in barley, enzyme activity decreased. The APX activity in barley as compared to the control decreased as a result of radium effect. APX … Daha çox
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CROP PRODUCTION FOR AGRICULTURAL IMPROVEMENT Behaviour /Cild: 363 səh: 377 IM Huseynova, SM Rustamova, JA Aliyev, SY Suleymanov, Zafar Y Mehboob-Ur-Rahman, T Shaheen, M Ashraf, C Balconi, M Motto, P Stevanato, E Biancardi, M Reginato, V Sgroy, A Llanes, F Cassán, V Luna, A Naveed, AA Khan, S Rauf, AR Memon, F Aftab, M Dikilitas, S Karakas, G Nasim, I Mehboob, M Naveed, ZA Zahir, S Islam, JO Garner, CRC Rebanales, SJA Shah, M Bashir, N Manzoor 0 2012
Изучение засухоустойчивости генотипов пшеницы с помощью RAPD маркеров Интродукция, сохранение и использование биологического разнообразия мировой флоры səh: 294-298 НФ Султанова, ИМ Гусейнова, ДР Алиева, СМ Рустамова, ФН Гулиева, ДА Алиев 0 2012 Засухоустойчивость 266 генотипов твердой (Triticum durum L.) … Засухоустойчивость 266 генотипов твердой (Triticum durum L.) и мягкой (Triticum aestivum L.) пшени-цы была проверена с помощью RAPD маркеров. В результате ПЦР, проведенного с применением RAPD маркера Р6 (5′ TCGGCGGTTC 3′) выявляется фрагмент в области 920 bp у 234 генотипов. При использовании маркера Р7 (5′ TCGGCGGTTC 3′) локус в области 750 bp выявляется только у 203 генотипов. Daha çox
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Molecular identification of Faba bean necrotic yellow virus in Azerbaijan and some properties of naturally infected plants INTERNATIONAL CONFERENCE “Diversity, characterization and utilization of plant genetic resources for enhanced resilience to climate change” səh: 127-129 Aliyev J.A. Huseynova I.M., Mamedov A.Ch., Sultanova N.F. 0 2011
An examination of drought tolerance of wheat genotypes using different molecular markers INTERNATIONAL CONFERENCE “Diversity, characterization and utilization of plant genetic resources for enhanced resilience to climate change” Samira Rustamova, Jalal Aliyev Irada Huseynova 0 2011
AN EXAMINATION OF DROUGHT TOLERANCE OF WHEAT GENOTYPES USING DIFFERENT MOLECULAR MARKERS Diversity, characterization and utilization of plant genetic resources for enhanced resilience to climate change səh: 124 Irada Huseynova, Samira Rustamova, Jalal Aliyev 0 2011 Materials and methods. A total of 12 … Materials and methods. A total of 12 wheat genotypes including drought tolerant, semitolerant and non-tolerant were used (Table 1). Total genomic DNA was extracted from leaves using CTAB method (Murray and Thompson, 1980). RAPD-PCR was carried out essentially as described by Williams et al.(1990). Two 10-mer oligonucleotide primers were used for DNA amplification. To identify polymorphisms in DNA sequences of the Dreb gene in each genome, five pairs of genome-specific primers were used for DNA amplification (Wei et al., 2009). Daha çox
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MOLECULAR IDENTIFICATION OF FABA BEAN NECROTIC YELLOW VIRUS IN AZERBAIJAN AND SOME PROPERTIES OF NATURALLY INFECTED PLANTS Diversity, characterization and utilization of plant genetic resources for enhanced resilience to climate change səh: 127 IM Huseynova, NF Sultanova, JA Aliyev, Mamedov A Ch 0 2011 MATERIALS AND METHODSFor this purpose, plants with … MATERIALS AND METHODSFor this purpose, plants with stunting and yellowing symptoms were collected during 2009-2011 growing seasons from fields located in the main legume production provinces of Azerbaijan. DNA was extracted from the fresh leaves of plants according to Edwards et al.(1991) with minor modifications. The circular genomic DNA was amplified by RCA using the TempliPhi Amplification Kit (GE Health Care, UK)[2]. Viral DNA extracted from an infected legume plants and also was amplified using primer pairs F103/R101 (5'-ATTGTATTTGCTAATTTTA-3'/5'-TTCCCTTCTCCACCTTGT-3') and C5F/C5R (5'-TACAGCTGTCTTTGCTTCCT-3'/5'-CGCGGAGTAATTAAATCAAAT-3'), which yielded PCR products of the expected size (770 bp and 660 bp, respectively). The amplifications were carried out in an Applied Biosystems 2720 Thermal Cycler© Biorad thermocycler using the following programme: 1 min at 95 C followed by 35 amplification cycles (45sec denaturation at 95 C, 30 sec annealing at 44 C, 30 sec extension at 72 C) and a final extension at 72 C for 10 min. Amplification products were resolved by electrophoresis in a 1, 2% agarose gel at 80 volt for 2 h with TAE buffer and stained with ethidium bromide (0.5 μg/mL) with 1Kb smart ladder (Fermentas) as a size marker. The gels were photographed under UV light by―Gel Documentation System UVITEK‖.Photoinduced changes of fluorescence yield were measured at room temperature using laboratory-built instrument as described earlier [3]. Photochemical activities of chloroplasts isolated from control and stressed plants were followed polarographically as O2 evolution … Daha çox
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Структурно-молекулярная организация пигмент-белковых комплексов высших растений book / Элм СЮ Сулейманов 0 2009
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Активность антиоксидантных ферментов у различных генотипов пшеницы Тritucum durum L., выращенных при засухе Теоретические и прикладные аспекты биохимии и биотехнологии растений səh: 492-495 ИМ Гусейнова, СЮ Сулейманов, СМ Рустамова, ГГ Бабаев, ЭГ Магеррамова 0 2008 The effect of water stress on peroxidase … The effect of water stress on peroxidase and catalase activities was studied in durum wheat genotypes: drought resistant Barakatli-95 and drought sensitive Garagylchyg-2. It was found that peroxidase activity greatly increased in Garagylchyg-2 more than in Barakatli-95. On the contrary, catalase activity decreased in response to drought. The decrease of this enzyme activity in sensitive genotype was stronger than in resistant one. Daha çox
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Conditions and mechanisms for improving the quality of inclusive education International Conference" Inclusive Education: Problems of Improving Educational Policy and System"(June 19-20, 2008): materials. SPb.: Publishing House of the Russian State Pedagogical University named after AI Herzen səh: 15-19 IM Huseynova 0 2008
СБОРКА ПИГМЕНТ-БЕЛКОВЫХ КОМПЛЕКСОВ В КАРОТИНОИД-ДЕФИЦИТНЫХ МЕМБРАНАХ ПЛАСТИД ИЗ ПРОРОСТКОВ ПШЕНИЦЫ, ОБРАБОТАННЫХ НОРФЛУРАЗОНОМ Биохимия / Федеральное государственное бюджетное учреждение" Российская академия наук" /Cild: 69 /N: 6 səh: 801-808 ИМ Гусейнова, СЮ Сулейманов, ДА Алиев 0 2004 Пиридазиноновый гербицид норфлуразон, блокирующий биосинтез длинноцепочечных каротиноидов, … Пиридазиноновый гербицид норфлуразон, блокирующий биосинтез длинноцепочечных каротиноидов, приводит к значительному снижению содержания полипептидов ядра ФС II и светособирающего комплекса (ССК). Исчезновение полипептидов с молекулярными массами 20, 5—16, 5 и 13, 5 кДа в проростках, выращенных при импульсном освещении с норфлуразоном, подтверждает гипотезу, что ELIP (ранние свето-ин-дуцируемые белки) являются каротиноид-связывающими белками. Полное исчезновение форм Хл а при 668, 676 и 690 нм и резкое уменьшение содержания формы Хл б при 648 нм в обработанных проростках при освещенности 30 и 100 лк демонстрирует тесное взаимодействие этих форм с каротиноидами в тилакоидной мембране. Коротковолновой сдвиг от 740 до 720 нм в низкотемпературном спектре флуоресценции (77 К) свидетельствует … Daha çox
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Activities of photosystem I and photosystem II of chloroplasts isolated from different plants under the ionizing radiation Izvestiya Akademii Nauk Azerbajdzhanskoj SSR. Seriya Fiziko-Tekhnicheskikh i Matematicheskikh Nauk /Cild: 19 Irada Huseynova, Konul Bayramova, Saftar Suleymanov 0 2000 Oil and oil products are the most … Oil and oil products are the most common and harmful environmental factors, which cause significant changes in the functioning of the plants. In the present study of Phragmites australis, Zygophyllum fabago and Argusia Sibirica plants spread on the polluted with oil area of the former iodine production plant located in Ramani district of Azerbaijan, were used as subjects of investigation. Chloroplasts were isolated from plants collected under 250 μR/hr background radiation and natural conditions. The quantum yield of (PS) II and the photochemical activity of photosystem (PS) II (based on evolution oxygen) and photosystem (PS) I (based on absorption of oxygen) was analyzed. The potential quantum yields of PS II took low values under the influence of ionizing radiation. Daha çox
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A LIST OF SELECTED PUBLICATIONS OF PROFESSOR JALAL A. ALIYEV Доклады Академии наук СССР /Cild: 156 /N: 1 səh: 207-208 CƏ Əliyev Molibden, MQ Abutalıbov, CƏ Əliyev, RƏ Həsənov, M Tahirbəyova 0 1964 CƏ Əliyev. Molibden, kobaltın və başqa mikroelementlərin … CƏ Əliyev. Molibden, kobaltın və başqa mikroelementlərin buğdanın məhsuldarlığına təsiri. Azərbaycan SSR Elmlər Akademiyasının məruzələri, 1958, C. XIV, N 4, S. 333-337. CƏ Əliyev. Molibden və kobaltın bitkilərdə oksidləşdirici və reduksiyaedici proseslərə təsiri. Azərbaycan SSR Elmlər Akademiyasının məruzələri, 1958, C. XIV, N 6, S. 465-469. ДА Алиев. Влияние микроэлементов на некоторые физиологические процессы и урожайность озимой пшеницы. Применение микроэлементов в сельском хозяйстве и медицине, Рига, 1959, С. 335-339. Daha çox
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THE STUDY OF ANTIOXIDANT ENZYME ACTIVITY AND PROLINE ACCUMULATION IN LOCAL TOMATO VARIETIES UNDER DROUGHT AND POST-DROUGHT RECOVERY ĠNNOVATĠV EKOSĠSTEMLƏRĠN ĠNKĠġAFINDA UNĠVERSĠTETLƏRĠN ROLU səh: 87 Irada Huseynova, Naima Niyazova, Durna Aliyeva 0 0 This study highlights the importance of antioxidant … This study highlights the importance of antioxidant enzymes and proline in mitigating drought-induced oxidative stress and maintaining cellular homeostasis. The differential responses of the tomato varieties provide valuable insights for selecting drought-tolerant genotypes, which is critical for developing sustainable agricultural practices in regions prone to water scarcity. Such strategies will be essential for maintaining stable tomato production as climatic conditions continue to worsen. Daha çox
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ENZYMATIC RESPONSE OF MATURING GRAINS TO DROUGHT STRESS IN DIFFERENT WHEAT GENOTYPES book Irada Huseynova, Ulduza Gurbanova, Taliyya Orujova, Novruz Guliyev 0 0 One of the major challenges in agriculture … One of the major challenges in agriculture is the loss of productivity in bread and durum wheat genotypes cultivated in Azerbaijan due to water scarcity. As a result, the development of wheat genotypes that are resistant to both abiotic and biotic stresses remains a key focus of research. This study examined the effect of drought stress on the activity of key metabolic enzymes-phosphoenolpyruvate carboxylase (PEPC), aspartate aminotransferase (AspAT), and NAD-malate dehydrogenase (NAD-MDH) in durum and bread wheat genotypes during the milky stage (MS), dough stage (WS), and physiological stage (PS) of grain development. Results indicated that PEPC activity significantly increased during the WR stage in the drought-tolerant durum wheat variety Barakatli 95, showing a threefold increase under drought conditions. In contrast, the drought-sensitive Garagylchyg 2 exhibited a smaller increase of 1.5 times. In bread wheat varieties, PEPC activity remained unchanged in Tale 38, while it decreased by twofold in the ripening seeds of the drought-sensitive variety Gobustan in the dough stage. AspAT activity was stable in durum wheat but significantly decreased in bread wheat, particularly in the Gobustan variety. NAD-MDH activity increased in durum wheat, while it decreased in bread wheat under drought conditions. Further biochemical studies on sensitive and tolerant wheat varieties could provide valuable insights into drought tolerance and help identify promising genotypes for future breeding programs. Daha çox
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Nanomedicine for ophthalmology: potential therapeutic approaches book Irada Huseynova, Rovshan Khalilov, Aziz Eftekhari 0 0 The study of nanotechnology has ushered in … The study of nanotechnology has ushered in a new era in medical science in recent years. The term ‘nano’refers to the nanoscale particle spectrum that includes cellular and molecular structures and is usually between 10 and 1,000 nm in size. Nanoparticles have several advantages over conventional ophthalmic medications including abilities of smart drug targeting; extended drug release time; have reduced toxic effects; and use of gene therapy. After a quick introduction to nanoparticle classification, we'll concentrate on the potential uses of various nanoparticles in the treatment and detection of various retinal pathologies and present cutting-edge nano-derived methodologies. Daha çox
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PREVALENCE OF BARLEY YELLOW DWARF VIRUSES INFECTING WHEAT IN AZERBAIJAN ФИТОСАНИТАРИЯ. КАРАНТИН РАСТЕНИЙ səh: 75 NF SULTANOVA, NK BAYRAMOVA, IM HUSEYNOVA 0 0 Мягкая пшеница (Triticum aestivum L.) занимает ведущее … Мягкая пшеница (Triticum aestivum L.) занимает ведущее положение среди зерновых культур в Азербайджане, где ее коммерческое выращивание имеет многовековую историю. Однако некоторые вирусные заболевания приносят серьезный экономический ущерб этой важной культуре. Пшеница подвергается атаке различных вирусных агентов в различных частях мира, в частности вирусом желтой карликовости ячменя и зерновых [B/CYDV)(BYDV-PAV, BYDV-MAV, BYDV-SGV, CYDVRPV и BYDVRMV)], вирусом полосатой мозаики пшеницы (WSMV) и вирусом почвенной мозаики пшеницы (SBWMV). Проникая в растение, вирус вызывает появление хлоротичных полос на листьях и приводит к потере урожая. Целью нашего исследования было изучение распространение важных ДНК-и РНК-вирусов, включая вирус полосатой мозаики пшеницы (WSMV) из семейства Potyviridae, возбудителя полосатой мозаики пшеницы/зерн (W/CSMD), желтого карлика ячменя/зерновых культур (B/CYDV) из семейства Luteoviridae, а также вирус карликовости пшеницы (WDV) из семейства Geminiviridae, который вызывает болезнь карликовости пшеницы (WDD). Для оценки встречаемости и распространения в ходе исследования были собраны образцы пшеницы с вирусоподобными симптомами, такими как мозаика, желтизна, задержка роста и деформация листьев. Эти образцы Daha çox
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Изменение Электрофоретических Спектров Антиоксидантных Ферментов Пшеницы, Подвергнутых Почвенной Засухе book ИМ Гусейнова, ДР Алиева, ДА Алиев 0 0 У шести контрастных генотипов мягкой (Triticum aestivum … У шести контрастных генотипов мягкой (Triticum aestivum L.) и твердой (Triticum durum Desf.) пшеницы были проведены эксперименты с растениями, выращенные в полевых условиях с целью изучения влияния почвенной засухи на активность антиоксидантных ферментов листьев. Методом нативного электрофореза в ПААГ обнаружено присутствие одной изоформы каталазы, 6 изоформ супероксиддисмутазы, 7 изоформ аскорбатпероксидазы и 7 изоформ глутатионредуктазы в листьях пшеницы во время засухи. Показано, что в растениях пшеницы функционируют три типа изоформ одного из ключевых антиоксидантных ферментов супероксиддисмутазы: Mn-, Fe-, Cu/Zn-содержащие СОД. Сделан вывод, что засуха приводит к увеличению активности АПО, СОД, КАТ и ГТР в листьях пшеницы по сравнению с исходным уровнем. Наиболее заметно увеличивается активность АПО и ГТР, что указывает на интенсивную работу аскорбат-глутатионового цикла, в котором происходит разрушение Н2О2. Daha çox
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Активность И Субклеточная Локализация Изоформ Супероксиддисмута-зы, Накопление Глицина Бетаина И Малондиальдегида У Генотипов Пшеницы При Долговременной Почвенной Засухе book ИМ Гусейнова, ДР Алиева, ДА Алиев 0 0 Изменение климата является одной из важнейших международных … Изменение климата является одной из важнейших международных проблем XXI века, которая выходит за рамки научной проблемы и представляет собой комплексную междисциплинарную проблему, охватывающую экологические, экономические и социальные аспекты устойчивого развития. Особенную обеспокоенность вызывает беспрецедентно высокая скорость глобального потепления, наблюдаемая в течении последних десятилетий. Засуха–один из наиболее важных факторов внешней среды, действие которого приводит к падению урожайности растений и поэтому проблема повышения засухоустойчивости растений является важной задачей перед современной науки. За последние несколько десятков лет во многих странах достигнуты значительные успехи по повышению засухоустойчивости растений (Li et al., 2009). Вместе с тем, не вызывает сомнения то, что устойчивость растений к дефициту воды могут развивать различные механизмы, эффективность которых зависит от климатических условий (Collins et al., 2008; Tester, Langridge, 2010; Ashraf, 2010). В связи с глобальными изменениями климата среди культурных растений, наверное, самое пристальное внимание исследователей привлекает пшеница. Пшеница-одна из часто возделываемых зерновых культур в Азербайджане, где засуха является основным стрессовым фактором, ограничивающим урожай зерна (Aliyev, 2001, 2012). В настоящее время влияние нарастающей почвенной засухи на физиолого-биохимические процессы пшеницы остается малоизученным. В связи с этим … Daha çox
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THE STUDY OF PHOTOSYNTHETIC GAS EXCHANGE PARAMETERS OF BREAD WINTER WHEAT UNDER VARIOUS WATER SUPPLY BOOK OF səh: 29 Atabay JAHANGIROV, Tofig ALLAHVERDIYEV, Irada HUSEYNOVA 0 0 Water scarcity is the main limitation for … Water scarcity is the main limitation for plant growth and productivity. Gas exchange parameters of field grown 21 winter bread wheat genotypes were studied by using LI-6400 XT Portable Photosynthesis System. The average values of photosynthesis rate (Pn), stomatal conductance (gs), and transpiration rate (Tr) for all genotypes were found to be higher in the morning and afternoon hours in the irrigated variants compared to drought-exposed plants. In the morning hours, the average values of Pn, gs, and Tr for all genotypes in the stressed and irrigated variants were, respectively, 11.8 and 21.1 µmol CO2 m-2s-1, 0.103 and 0.395 mol H2O m-2s-1, 2.58 and 7.31 mmol H2O m-2s-1, and in the afternoon hours, 11.9 and 19.6 µmol CO2 m-2s-1; 0.083 and 0.266 mol H2O m-2s-1; 2.58 and 5.81 mmol H2O m-2s-1. While the rate of photosynthesis was close at both measurements, in both stressed and irrigated variants, a decrease in stomatal conductance and transpiration rate (in the irrigated variant) was observed during the afternoon measurements. Genotypes with high Tr values were also found to have high stomatal conductance, while genotypes with low Tr had low stomatal conductance, indicating that Tr is mainly regulated by stomatal conductance. Stomatal conductance was more important in the course of photosynthetic processes during relatively mild drought conditions. Daha çox
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Учредители: ООО «ВИК-здоровье животных» АГРАРНАЯ НАУКА /N: 2 səh: 56-61 ИМ ГУСЕЙНОВА, СТ ЗУЛЬФУГАРОВА, СМ РУСТАМОВА 0 0 Актуальность. Недостаточная устойчивость к экстремально высоким температурам … Актуальность. Недостаточная устойчивость к экстремально высоким температурам окружающей среды является одной из главных причин снижения урожайности сельскохозяйственных культур. Методы. В данной работе были использованы два контрастных по стрессоустойчивости генотипа твердой пшеницы (Triticum durum Desf.): Баракатли-95 (устойчивый) и Гарагылчыг-2 (чувствительный). Активность антиоксидантных ферментов, каталазы, аскорбатпероксидазы, гваяколпероксидазы и бензидинпероксидазы исследовали спектрофотометрически. Термостабильность мембран определяли по выходу электролитов из интактных растительных тканей. Результаты. Выявлено, что ключевая роль в элиминации активных форм кислорода при воздействии высоких температур принадлежит гваяколпероксидазе, так как при кратковременном тепловом стрессе … Daha çox
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ANCIENT DNA: THE CHRONICLES OF HUMAN EVOLUTION WRITTEN IN GENETIC CODES book R RUSTAMOVA Zarintaj, Nurmammad Sh MUSTAFAYEV 0 0 From the middle of the twentieth century, … From the middle of the twentieth century, the discovery of the structure of the main hereditary material-DNA, the sequencing technologies of DNA, and protein sequences has led to the unprecedented development of molecular biology and medicine. The development of appropriate programs and computers for the processing of a large amount of data obtained from the researches in these fields has led to revolutionary results not only in biology and medicine but also in other areas where the study of biological materials is important. One of these revolutionary discoveries was the discovery of the DNA isolation method from the ancient biological remains, called ancient DNA (aDNA), and reading of these DNA sequences, which led to the emergence and development of some fields of science as molecular anthropology, evolutionary genetics, paleogenetics, etc. A comparative study of the aDNAs sequences with modern DNA sequences has provided answers several interesting questions, especially about human ancestors, their historical evolution, and migration, and allowed us to propose new hypotheses with a reliable scientific basis. The purpose of this article is to provide a wide range of popular scientific information about ancient DNA, its isolation, problems, applications, use in various anthropological researches, and several features. The article also provides detailed information on the reading of the genomes of Denisovan and Neanderthal subspecies, one of the ancient ancestors of modern man, the migration of these species based on genome data, their role in the formation of modern humans, and their contribution to the modern human … Daha çox
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PROCEEDINGS BOOK book İRADE HÜSEYNOVA 0 0 • The presentation will have 15 minutes … • The presentation will have 15 minutes (including questions and answers).• The Zoom application is free and no need to create an account.• The Zoom application can be used without registration.• The application works on tablets, phones and PCs.• Speakers must be connected to the session 10 minutes before the presentation time.• All congress participants can connect live and listen to all sessions.• During the session, your camera should be turned on at least% 70 of session period• Moderator is responsible for the presentation and scientific discussion (question-answer) section of the session. Daha çox
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Cécile Desbiez, Eric Verdin, Benoît Moury, Hervé Lecoq, Pauline Millot, Catherine Wipf-Scheibel, Samra book Nargiz Sultanova Mirzayeva 0 0 Two surveys were conducted in September 2014 … Two surveys were conducted in September 2014 and July 2015 in important vegetable-growing areas in Azerbaijan. Cucurbit and solanaceous plants exhibiting symptoms of mosaic, yellowing, leaf curl or necrosis were collected and tested serologically and molecularly for the presence of the major viruses infecting these crops. For cucurbits, the most common viruses in both sampling sets were aphid-transmitted ones, including potyviruses (watermelon mosaic virus, WMV, zucchini yellow mosaic virus, ZYMV), cucumoviruses (cucumber mosaic virus, CMV) and poleroviruses (cucurbit aphid-borne yellows virus, CABYV). Eggplant mottled dwarf (EMDV) was also detected for the first time in Azerbaijan on cucumber at a low prevalence. In solanaceous crops, CMV was the most common virus detected, followed by potato virus Y (PVY). Tomato spotted wilt virus (TSWV), alfalfa mosaic virus (AMV) and tobamoviruses (tomato mosaic virus (TMV), pepper mild mottle virus (PMMoV)) were also detected in 2015. The begomovirus tomato yellow leaf curl virus (TYLCV) was present on tomato only in the Absheron area, where it had a high prevalence and induced important losses. TYLCV-like symptoms on tomato in other areas of Azerbaijan were due to phytoplasma diseases. Daha çox
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Исследование RAPD-Профилей ДНК У Растений, Выросших При Воздействии Хронической Ионизирующей Радиации book ИМ Гусейнова, СЮ Сулейманов, ДА Алиев, КГ Гасымова, АЧ Маммадов 0 0 Проведен RAPD-анализ геномной ДНК растений парнолистник обыкновенный … Проведен RAPD-анализ геномной ДНК растений парнолистник обыкновенный (Zygophyllum fabago), тростник обыкновенный (Phragmites australis) и лох каспийский (Eleagnus caspica), под-вергнутых хроническому радиационному излучению, и растений, выросших в условиях естественной фоновой радиации. При амплификации ДНК образца растения Zygophyllum fabago с использованием праймера ОРС-08 показано, что под воздействием облучения происходит усиление интенсивности полосы в области 1700 bp. При этом локус, присутствующий в области 520 bp в контрольном образце, во время стресса не выявляется. В результате анализа, проведённого с использованием праймеров ОРС-08, OPH-14 и ОРН-01 амплификация новых специфических локусов у Phragmites australis отмечена в области 1200 bp (OPC-08), 850 bp (OPH-14) и 700 bp (ОРН-01). При … Daha çox
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Protein composition and native state of pigments of thylakoid membrane of wheat genotypes having different tolerance to water stress book IM GUSEYNOVA, SY SULEYMANOV, JA ALIYEV 0 0 Protein composition and native state of chlorophylls … Protein composition and native state of chlorophylls were analyzed in two wheat (Triticum durum L.) genotypes with different tolerance to drought, Barakatli-95 (drought tolerant) and Garagylchyg-2 (drought sensitive), during water deficit. It is shown that the plants subjected to water deficit appear to have a slight increase in α-and β-subunits of CF 1 ATP-synthase complex (57.5 and 55 kD respectively) in Barakatli-95 and their lower content in Garagylchyg-2. Steady-state levels of the core antenna of PS II (CP47 and CP43) and light-harvesting Chl a/b-apoproteins (LHC) II in the 29.5-24 kD region remained relatively unchanged. Both genotypes grown under stress conditions showed reduced levels of D-1 protein synthesis of PS II compared to non-stressed plants. At the same time, the synthesis of 36 kD protein and content of low-molecular-weight polypeptides (21.5, 16.6 and 14 kD) were noticeably increased in the tolerant genotype Barakatli-95. Drought causes significant changes in the carotenoid region of the spectrum (400-500 nm) in drought sensitive genotype Garagylchyg-2 (especially in the content of pigments of the violaxanthin cycle). A shift of the main band at 742 to 738 nm in Barakatli-95 and 740 to 738 nm in Garagylchyg-2 is observed in the fluorescence spectra of chloroplasts from the two genotypes under water deficiency, and there is an increase in ratio of fluorescence band intensity F687/F740. Daha çox
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Irada M. Huseynova, Durna R. Aliyeva, Alamdar Ch. Mammadov & Jalal book A Aliyev 0 0 The dynamics of the activity of catalase, … The dynamics of the activity of catalase, ascorbate peroxidase, guaiacol peroxidase, and benzidine peroxidase, as well as the level of hydrogen peroxide in the vegetative organs of durum wheat (Triticum durum Desf.) cultivars was studied under long-term soil drought conditions. It was established that hydrogen peroxide generation occurred at early stages of stress in the tolerant variety Barakatli-95, whereas in the susceptible variety Garagylchyg-2 its significant amounts were accumulated only at later stages. Garagylchyg-2 shows a larger reduction of photochemical activity of PS II in both genotypes at all stages of ontogenesis under drought stress than Barakatli-95. The highest activity of catalase which plays a leading role in the neutralization of hydrogen peroxide was observed in the leaves and roots of the drought-tolerant variety Barakatli-95. Despite the fact that the protection system also includes peroxidases, the activity of these enzymes even after synthesis of their new portions is substantially lower compared with catalase. Native PAGE electrophoresis revealed the presence of one isoform of CAT, seven isoforms of APX, three isoforms of GPO, and three isoforms of BPO in the leaves, and also three isoforms of CAT, four isoforms of APX, two isoforms of GPO, and six isoforms of BPO in the roots of wheat. One isoform of CAT was found in the roots when water supply was normal and three isoforms were observed under drought conditions. Stress associated with long-term soil drought in the roots of wheat has led to an increase in the heterogeneity due to the formation of two new sedentary forms of catalase: CAT2 and CAT3. Daha çox
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Published based on the decision № 14, 12 th of December, 2017 of the Academic Council of the Institute of Botany, Azerbaijan National Academy of Sciences book Sayyara Ibadullayeva, Irada Huseynova, Valida Alizade, Eldar Novruzov, Dilzara Aghayeva, Vahid Farzaliyev, Khuraman Khalilova, Sirajeddin Serkerov, Naiba Mehdiyeva, Vugar Karimov, Parvana Garakhani, Esmira Alirzayeva, Tamilla Shirvani, Rashad Salimov 0 0 Leaves are a challenging model for morphometric … Leaves are a challenging model for morphometric analysis as they exist in many diverse sizes and shapes, reflecting the variety of developmental strategies to cope with different environments. Leaf blade characteristics within and among populations of Scutellaria tournefortii Benth. were studied using morphometric approaches to compare leaf shape variation. A total of 447 leaves were sampled from four populations in the south-east of Azerbaijan. For this, biologically relevant six quantitative features of the leaf blade were measured using digital image processing. Obtained data were statistically analyzed. The statistical analysis showed that the leaf shape of S. tournefortii Benth. was stable among populations. Leaf dimensions influenced by the growth conditions, but this didn’t impact leaf shape of the respective species. Daha çox
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Antioxidative responses in leaves of Vitis vinifera L. infected by grapevine leafroll-associated virus 3 (GLRaV-3) ISSN 2223-1617 Scientific publication Published since 1936 IM Huseynova, NF Sultanova, NK Bayramova, LM Aydınlı 0 0 Stresses caused by viral diseases have long … Stresses caused by viral diseases have long threatened sustainable production of grapevine. Grapevine leafroll disease (GLD) is an economically important virus disease affecting wine grapes (Vitis vinifera L.) worldwide. Grapevine leafroll-associated virus 3 (GLRaV-3), the typical species for the genus Ampelovirus, is regarded as the most important causative agent. During phytopathological surveys conducted in Guba-Khachmaz, Jalilabad, Masalli-Lenkeran and Absheron regions grapevine leaf samples displaying GLD symptoms were collected. Serological and molecular analyses of collected leaf samples revealed that symptomatic plants were infected with GLRaV-3. The levels of malondialdehyde (MDA), hydrogen peroxide (H2O2) and the activities of ascorbate-peroxidase (APO), guaiacolperoxidase (GPO) and benzidine peroxidase (BPO) enzymes were studied in the leaves of GLRaV 3 infected plants. The results showed significantly higher concentrations of MDA and H2O2 under GLRaV-3 pathogenesis. The activities of all peroxidase enzymes were also significantly increased in infected leaves as compared to healthy ones. Daha çox
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G. Balakishiyeva, J. Bayramova, A. Mammadov, P. Salar, J.-L. Danet, I. Ember, E. Verdin, X. Foissac & book I Huseynova 0 0 Bois noir (BN) is an important grapevine … Bois noir (BN) is an important grapevine yellows endemic to the Euro-Mediterranean basin caused by ‘Candidatus Phytoplasma solani’(‘Ca. P. solani’), a non culturable plant pathogenic Mollicute. Bois noir symptoms could be associated with ‘Ca. P. solani’in two Azerbaijanian vineyards where disease incidence and severity were recorded for five local Vitis vinifera cultivars. In order to gain insight into the epidemiology of Bois noir in Azerbaijan,‘Ca. P. solani’isolates infecting plants were characterized by multi-locus sequence analysis and their secY and stamp gene sequences compared to that of the strains detected in other plants and in local Cixiidae planthoppers. Genotypes were determined for two nonribosomal house-keeping genes, namely tuf and secY, as well as two variable markers namely Stamp and mleP1 genes, that respectively encode the antigenic membrane protein AMP and a 2-Hydroxycarboxylate transporter. The Azerbaijanian BN phytoplasma isolates corresponded to three tufB and secY genotypes. A finer differentiation of Azerbaijanian ‘Ca. P. solani’isolates was obtained with mleP1 as five different mleP1 genetic variants were found. Finally, Stamp gene allowed differentiating four new genotypes in grapevine among the 10 new Stamp genotypes detected in various plants in Azerbaijan. The preliminary survey for infected insects conducted in northern Azerbaijan, led to the identification of Hyalesthes obsoletus and Reptalus noahi as potential vectors for two ‘Ca. P. solani’new genotypes phylogenetically distant from the known genetic clusters. Altogether these results indicate an important genetic diversity of BN … Daha çox
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Occurrence of Single and Mixed Viral Infections of Grapevine (Vitis Spp.) in Azerbaijan. Polish Journal of Environmental Studies /Cild: 33 /N: 4 Irada Huseynova, Nargiz Sultanova, Mina Rastgou 1 2024 Viruses can adversely affect vines' vitality, longevity, … Viruses can adversely affect vines' vitality, longevity, quality, and quantity in single or mixed infections. In this work, to detect single and mixed viral infections of grapevine in two central viticulture regions of Azerbaijan, a total of 166 samples showing virus-like symptoms including yellows, reddening, fan leaf, mosaic, leaf rolling, and shortening of internodes were collected during the growing seasons of 2022-2023 from different vineyards and subjected to ELISA and RT-PCR analyses. Plant samples were initially assayed using the one-step assay AgriStrip based on lateral flow immunochromatography and Daha çox
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Traditional Herbal Treatments in Karabakh-Azerbaijan Ethnic Knowledge and Perspectives of Medicinal Plants / Apple Academic Press səh: 79-142 Afig T Mammadov, Irada M Huseynova, Sayyara J Ibadullayeva, Aytekin A Asgerova, Asmar E Huseynova 2 2023 This chapter is devoted to the ethnic … This chapter is devoted to the ethnic use of wild medicinal plants in the flora of the Karabakh region in Azerbaijan. The species reported from the center are 1316 and from the southern parts 1250 species. The area belongs to the botanical–geographical regions of the Lesser Caucasus. The current study is based on surveys of local communities because the territories were under the occupation of Armenia for during the last three decades. Previous published 80data has revealed that more than 2500 plants are distributed in Karabagh. Out of these ethnobotanical features, nearly 101 species have been recorded in the scientific literature, being widely used in folk medicine. The data presented reveals that some of the plants are characteristic for a specific area, and their distribution areal is limited to Karabagh, for example, Sanguisorba officinalis and Salvia karabachenses. Nearly 61 species of perennial grasses are … Daha çox
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Biochemical and Molecular Aspects of Drought Tolerance in Wheat Triticum L. Genotypes Crop Production for Agricultural Improvement / Springer səh: 443-476 Samira Mahammadrahim Rustamova, and Jalal Alirza Aliyev Irada Mammad Heseynova, Saftar Yusif Suleymanov 1 2012 Wheat (Triticum aestivum L.) cultivars contrasting in … Wheat (Triticum aestivum L.) cultivars contrasting in genetic makeup and differing in drought-resistance were grown in field conditions in a wide area under normal water supply and severe water deficit. One of the genotypes (Azamatli-95) was short-stemmed, with vertically oriented small leaves and drought-tolerant while the other genotype (Giymatli-2/17) was short-stemmed, with broad and drooping leaves and drought-sensitive. It was found out that the content of CP I (Mr 115 kD) and apoprotein of P700 with Mr 63 kD, also LHC II polypeptides insignificantly increased in the drought-resistant cv. Azamatli-95 under extreme water supply condition while their content decreased in drought-sensitive cv. Giymatli-2/17. The intensity of synthesis of α- and β-subunits of CF1 (55 and 53.5 kD) and 33–30.5 kD proteins also decreased in the sensitive genotype. The intensity of short wavelength peaks at 687 and 695 nm … Daha çox
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Фотохимическая эффективность ФС II генотипов пшеницы, выращенных при почвенной засухе Современные проблемы науки и образования / Общество с ограниченной ответственностью" Издательский Дом" Академия Естествознания" /N: 5 səh: 111-111 ИМ Гусейнова, СМ Рустамова, ДА Алиев 1 2011 Изучен потенциальный квантовый выход фотохимических реакций ФС … Изучен потенциальный квантовый выход фотохимических реакций ФС II (отношение Fv/Fm) хлоропластов пшеницы, выращенных в полевых условиях при прогрессирующей почвенной засухе, в процессе онтогенеза. Измерение флуоресцентных параметров показало, что самое максимальное значение этого параметра наблюдали в фазе выхода в трубку у устойчивого генотипа мягкой пшеницы как при поливе, так и при засухе. У устойчивого генотипа твердой пшеницы, в отличие от всех других генотипов, в конце онтогенеза, когда засуха наиболее выраженная, потенциальный квантовый выход ФС II повышал контрольное значение. Daha çox
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Comparative Analysis of Mesophyll and Bundle Sheath Chloroplasts from Maize Plants Subjected to Salt Stress Biohimiâ /Cild: 90 /N: 4 səh: 580-592 IM Huseynova, N Kh Alieva, DR Alieva, S Yu Suleymanov, FH Rzayev, EK Gasimov 0 2025 The effect of salt stress was studied … The effect of salt stress was studied in mesophyll (M) and bundle sheath (BS) chloroplasts of maize plants treated with NaCl for 5 days. Pigment content, chlorophyll fluorescence at 77 K, activity of photosystems (PS) I and II, polypeptide compositions and ultrastructure of the thylakoid membranes were determined in plants grown under different salinity conditions (0, 100, 200, and 250 mM NaCl). The salt treatment caused a decrease in fluorescence, photochemical activity of PSII and PSI, as well as the protein content of the thylakoids. At high salt concentrations, the F735/F686 nm fluorescence ratio in M chloroplasts was reduced, while it was stimulated in BS chloroplasts. The photochemical activity of PSII was reduced in both chloroplasts, while there was no statistically significant difference in the activity of PSI compared to the control. According to the analysis of the protein content of the thylakoid membranes of M … Daha çox
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Effect of drought stress on some biochemical parameters and ultrastructure of bread wheat genotypes Cereal Research Communications / Springer International Publishing səh: 1-15 Irada M Huseynova, Fuad H Rzayev, Eldar K Gasimov, Tofig I Allahverdiyev 0 2025 Drought is a main stress factor in … Drought is a main stress factor in many regions of the world, negatively affects on growth, development and productivity of crops. Two-year (2022–2023 and 2023–2024) experiment was conducted to study the effect of drought stress on some biochemical, physiological parameters of bread wheat genotypes. Changes in the ultrastructure of the flag leaf were also studied by light and electron microscopic studies. Compared to irrigated plants, the amounts of proline and malondialdehyde increased in the leaves and roots of drought-stressed plants. After rehydration, the amount of mentioned compounds decreased. Rehydration also prevented a sharp decrease in grain yield of wheat genotypes. The amount of hydrogen peroxide and catalase activity also increased in leaves and roots of drought-stressed plants. Under drought stress conditions, flag leaf assimilation area, dry biomass, relative water content and … Daha çox
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ALTERNATION OF CHLOROPLAST STRUCTURAL AND FUNCTIONAL INTEGRITY UNDER GLRAV-3 VIRUS INFECTION LEADING TO SYMPTOM FORMATION AND INHIBITION OF PHOTOSYNTHESIS book Irada Huseynova, Nargiz Sultanova, Nargiz Bayramova 0 0 ALTERNATION OF CHLOROPLAST STRUCTURAL AND FUNCTIONAL INTEGRITY … ALTERNATION OF CHLOROPLAST STRUCTURAL AND FUNCTIONAL INTEGRITY UNDER GLRAV-3 VIRUS INFECTION LEADING TO SYMPTOM FORMATION AND IN Page 1 109 ALTERNATION OF CHLOROPLAST STRUCTURAL AND FUNCTIONAL INTEGRITY UNDER GLRAV-3 VIRUS INFECTION LEADING TO SYMPTOM FORMATION AND INHIBITION OF PHOTOSYNTHESIS Nargiz Sultanova*, Nargiz Bayramova, Irada Huseynova Institute of Molecular Biology and Biotechnologies, Ministry of Science and Education of the Republic of Azerbaijan *nargizsultanova@mail.ru Grapevine (Vitis Vinifera L.) is a crop ancient and essential to the world in general and Azerbaijan in particular, where it is important both for export and domestic consumption [1]. In 2020, its harvest area reached 16,100 hectares in Azerbaijan, 90.2 percent, or 14,500 hectares of which account for those bearing fruits, grape production … Daha çox
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Cellulose synthase gene expression profile and physiological responses of tomato cultivars exposed to virus and salt stresses Phytopathologia Mediterranea /Cild: 64 /N: 2 səh: 229-244 Irada Huseynova, Samra Mirzayeva, Ibraim Özer Elibüyük, Canan YÜKSEL ÖZMEN, Ali ERGÜL 0 2025 Plants are exposed to adverse growth conditions, … Plants are exposed to adverse growth conditions, and have developed mechanisms to adapt and survive under abiotic and biotic stresses. The plant’s response to the combined effects of biotic and abiotic stress represents a highly complex phenomenon, involving intricate interactions between the host plant and associated pathogens, further modulated by the intensity, duration, and type of environmental stressors. Tomato production can be severely affected by tomato yellow leaf curl virus (TYLCV) and tomato chlorosis virus (ToCV), and salt stress inhibits tomato crop productivity, although molecular regulation controlling tomato resistance to salt stress remains unclear. The cellulose synthase (Ces) and cellulose synthase-like (Csl) gene families control biosynthesis of cellulose and hemicellulose in plant cell walls, and Ces/Csl genes are also involved in resistance against abiotic and biotic stresses, including those from viruses and salt. To gain understanding of the molecular basis of combined viruses (TYLCV/ToCV) and salt stresses on the tomato cultivars Money Maker and Yegana, comparative analyses of four cellulose synthase genes (CesA/Csl) were carried out using Quantitative Reverse Transcription Polymerase Chain Reaction (RT -qPCR). Tomato physiological parameters, including relative water content, specific leaf weight, leaf area, and dry biomass, were also assessed. CesA/Csl genes (Ces-A2, Csl-D3,2, Csl-D3,1, Csl-H1) were up-regulated in virus-infected plants. These genes, associated with the biosynthesis of CesA/Csl genes are probably pivotal in defense mechanisms against TYLCV/ToCV. Relative water content in plants … Daha çox
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Transcriptional profiling of ERF027 in Gossypium hirsutum L. under salt stress and calcium treatment book /Cild: 9 /N: 1 səh: 72-78 Irada Huseynova, Samira Rustamova, Saida Zulfugarova, Edgar Shahbazov, Ruhangiz Mammadova 0 2025 Salinity is one of the major abiotic … Salinity is one of the major abiotic stresses limiting cotton productivity worldwide, particularly in irrigated arid and semi-arid regions. Calcium ions (Ca²⁺) function as key secondary messengers in the salt stress signaling network, potentially modulating the expression of stress-responsive transcription factors. This study investigated the expression dynamics of the ethylene response factor ERF027 in upland cotton cultivar Garabagh-11 under sodium chloride (NaCl), calcium chloride (CaCl₂), and combined NaCl+ CaCl₂ treatments. Using quantitative real-time PCR, we show that ERF027 is significantly upregulated in response to NaCl, suggesting its involvement in salt-induced transcriptional reprogramming. In contrast, CaCl₂ alone induced only a modest increase in ERF027 expression, while combined NaCl+ CaCl₂ treatment reduced ERF027 expression by~ 20% compared to NaCl alone, indicating that calcium may attenuate salt-triggered gene activation. These findings imply a buffering effect of Ca²⁺ signaling, possibly via improved ion homeostasis and modulation of ethyleneassociated stress pathways. ERF027, a member of the AP2/ERF transcription factor family, appears to be a salt-inducible regulator that is sensitive to ionic interactions and calcium-mediated suppression. The study highlights a potential regulatory interface between salt and calcium signaling in cotton, offering insights into the transcriptional control of stress responses. These results lay the foundation for future efforts to manipulate calcium signaling pathways or ERF gene networks to enhance salt tolerance in cotton breeding programs. Daha çox
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Учредители: Российская академия наук БИОХИМИЯ /Cild: 90 /N: 4 səh: 580-592 ИМ ГУСЕЙНОВА, НХ АЛИЕВА, ДР АЛИЕВА, СЮ СУЛЕЙМАНОВ, ФХ РЗАЕВ, ЭК ГАСЫМОВ 0 2025 Было изучено влияние солевого стресса в хлоропластах … Было изучено влияние солевого стресса в хлоропластах мезофилла (М) и обкладки (ОБ) растений кукурузы, подвергавшихся обработке NaCl в течение 5 дней. Содержание пигментов, флуоресценция хлорофилла при 77 К, активность фотосистем (ФС) I и II, полипептидный состав и ультраструктура тилакоидных мембран определялись в растениях, выращенных в условиях различной солёности (0, 100, 200 и 250 мМ NaCl). Обработка солью вызывала снижение флуоресценции, фотохимической активности ФСII и ФСI, а также содержания белка в тилакоидах. При высоких концентрациях соли отношение интенсивности флуоресценции на длинах волн 735 и 686 нм (F735/F686) в хлоропластах М снижалось, а в хлоропластах ОБ стимулировалось. Фотохимическая активность ФСII была снижена в обоих типах хлоропластов, в то время как статистически значимой … Daha çox
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