geomgouГеографическая среда и живые системыGeographical Environment and Living Systems2712-76132712-7621Московский государственный областной университетgeomgou-499Research ArticleБИОЛОГИЯВЛИЯНИЕ ИЗОКАТИОННЫХ СОЛЕЙ НАТРИЯ НА ИНТЕНСИВНОСТЬ РОСТА И НА ДИНАМИКУ АКТИВНОСТИ ГЛЮКОЗО-6-ФОСФАТДЕГИДРОГЕНАЗЫ И МАЛАТДЕГИДРОГЕНАЗЫ (ДЕКАРБОКСИЛИРУЮЩЕЙ) ПРОРОСТКОВ ФАСОЛИEFFECT OF ISOCATIONIC SODIUM SALTS ON THE GROWTH INTENSITY AND THE KINETICS OF GLUCOSE-6-PHOSPHATE DEHYDROGENASE AND MALATE DEHYDROGENASE (DECARBOXYLATING) ACTIVITY OF BEAN SEEDLINGSМирзоеваБасти ГошунMirzoyevaB. .mpanah@mail.ruМамедовЗияддин МансимMammadovZ. .mpanah@mail.ruБакинский государственный университетРоссияBaku State UniversityRussian Federation201306052022025862Copyright © Мирзоева Б.Г., Мамедов З.М., 20222022Мирзоева Б.Г., Мамедов З.М.Mirzoyeva B..., Mammadov Z...Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.geoecosreda.ru/jour/article/view/499

Исследовано влияние изокатионных солей натрия на интенсивность роста и на динамику активности глюкозо-6-фосфатдегидрогеназы (Г6ФДГ) и малатдегидрогеназы (декарбоксилирующей) (МДГД) проростков фасоли. Установлено, что растворы NaCl, Na2SO4, NaHCO3 и Na2CO3 оказывают резко негативное действие как на рост корней, так и на рост стеблей проростков фасоли. Относительно низкие концентрации солей индуцируют, а высокие концентрации подавляют активность Г6ФДГ и МДГД. Индицирование активности этих ферментов в условиях солевого стресса, по-видимому, способствует выживаемости проростков фасоли.

Influence of isocationic sodium salts on the growth intensity and kinetics of glucose-6-phosphate dehydrogenase (G6PDH) and malate dehydrogenase (decarboxylating) (MDHD) activity of bean seedlings is studied. It is found that NaCl, Na2SO4, NaHCO3 and Na2CO3 solutions have a very negative effect both on the growth of roots and on the growth of bean seedling stems. Relatively low concentrations of salts induce and high concentrations inhibit the activity of G6PDH and MDHD. Inducing the activity of these enzymes under salt stress seems to contribute to survival of beans seedlings.

глюкозо-6-фосфатдегидрогеназамалатдегидрогеназа (декарбоксилирующая)проростки фасолисолевой стрессglucose-6-phosphatedehydrogenasemalate dehydrogenase (decarboxylating)bean seedlingssalt stressReferencesМамедов З.М. Физиологические функции малик-фермента у растений // Вест. Бакинского гос. универ. (Сер. естест. наук). - 2008. - № 4. - С. 60-70.Мамедов З.М. Физиологические функции малик-фермента у растений // Вест. Бакинского гос. универ. (Сер. естест. наук). - 2008. - № 4. - С. 60-70.Bohnert H.J., Jensen R.G. Metabolic engineering for increased salt tolerance: the next step // Aust. J. Plant Physiol. - 1996. - № 23. - Р. 661-667.Bohnert H.J., Jensen R.G. Metabolic engineering for increased salt tolerance: the next step // Aust. J. Plant Physiol. - 1996. - № 23. - Р. 661-667.Bohert H.J., Nelson D.E., Jensen R.J. Adaptation to environmental stress // Plant Cell. - 1995. - V. 7. - P. 1099-1111.Bohert H.J., Nelson D.E., Jensen R.J. Adaptation to environmental stress // Plant Cell. - 1995. - V. 7. - P. 1099-1111.Boyer J.S. Plant Productivity and environment // Science. - 1982. - V. 218. - P. 443-448.Boyer J.S. Plant Productivity and environment // Science. - 1982. - V. 218. - P. 443-448.Bradford M. A rapid and sensitive method for the quantification of microgram quantities of protein utilizing the principle of protein-dye binding // Anal. Biochem. - 1976. - V. 72. - P. 248-251.Bradford M. A rapid and sensitive method for the quantification of microgram quantities of protein utilizing the principle of protein-dye binding // Anal. Biochem. - 1976. - V. 72. - P. 248-251.Corpas F.J. A dehydrogenase-mediated recycling system of NADPH in plant peroxisomes / F.J. Corpas, J.B. Barroso, L.M. Sandalio et al. // Biochem. J. - 1998. - V. 330. - P. 777-784.Corpas F.J. A dehydrogenase-mediated recycling system of NADPH in plant peroxisomes / F.J. Corpas, J.B. Barroso, L.M. Sandalio et al. // Biochem. J. - 1998. - V. 330. - P. 777-784.Drincovich M., Casati P., Andreo C. NADP-malic enzyme from plants: A ubiquitous enzyme involved in different metabolic pathways // FEBS Lett. - 2001. - V. 490. - P. 1-6.Drincovich M., Casati P., Andreo C. NADP-malic enzyme from plants: A ubiquitous enzyme involved in different metabolic pathways // FEBS Lett. - 2001. - V. 490. - P. 1-6.Esposito S. Glucose-6-phosphate dehydrogenase in barley roots : kinetic properties and localization of isoforms / S. Esposito, S. Carfagna, G. Massaro et al. // Planta. - 2001. - V. 212. - P. 627-634.Esposito S. Glucose-6-phosphate dehydrogenase in barley roots : kinetic properties and localization of isoforms / S. Esposito, S. Carfagna, G. Massaro et al. // Planta. - 2001. - V. 212. - P. 627-634.Heerden P. Dark chilling increases glucose-6-phos-phate dehydrogenase activity in soybean leaves / P. Heerden, M. Villiers, J. Staden et al. // Physiologia Plantarum. - 2003. - V. 119. - P. 221-230.Heerden P. Dark chilling increases glucose-6-phos-phate dehydrogenase activity in soybean leaves / P. Heerden, M. Villiers, J. Staden et al. // Physiologia Plantarum. - 2003. - V. 119. - P. 221-230.Liu S. Expression of an NADP-malic enzyme gene in rice (Oryza sativa L.) is induced by environmental stress; over expression of the gene in Arabidopsis confers salt and osmotic stress tolerance / S. Liu, Y. Cheng, X. Zhang et al. // Plant Mol. Biol. - 2007. -V. 32. - P. 258-267.Liu S. Expression of an NADP-malic enzyme gene in rice (Oryza sativa L.) is induced by environmental stress; over expression of the gene in Arabidopsis confers salt and osmotic stress tolerance / S. Liu, Y. Cheng, X. Zhang et al. // Plant Mol. Biol. - 2007. -V. 32. - P. 258-267.Liu Y. Glucose-6-Phosphate Dehydrogenase Plays a Pivotal Role in Nitric Oxide-Involved Defense Against Oxidative Stress Under Salt Stress in Red Kidney Bean Roots / Y. Liu, R. Wu, Q. Wan et al. // Plant Cell Physiol. - 2007. - V. 48 (№ 3). - Р. 511-522.Liu Y. Glucose-6-Phosphate Dehydrogenase Plays a Pivotal Role in Nitric Oxide-Involved Defense Against Oxidative Stress Under Salt Stress in Red Kidney Bean Roots / Y. Liu, R. Wu, Q. Wan et al. // Plant Cell Physiol. - 2007. - V. 48 (№ 3). - Р. 511-522.

The authors declare that there are no conflicts of interest present.