Influence of hypomagnetic conditions on the activities of glycosidases and kinetic characteristics of carbohydrate hydrolysis in juvenile roach, Rutilus rutilus
- Авторлар: Golovanova I.L.1, Filippov A.A.1, Chebotareva Y.V.1, Izyumov Y.G.1, Krylov V.V.1
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Мекемелер:
- Papanin Institute for Biology of Inland Waters
- Шығарылым: Том 57, № 5 (2017)
- Беттер: 768-772
- Бөлім: Article
- URL: https://journals.rcsi.science/0032-9452/article/view/167170
- DOI: https://doi.org/10.1134/S003294521705006X
- ID: 167170
Дәйексөз келтіру
Аннотация
The study on remote consequences of hypomagnetic conditions during roach Rutilus rutilus embryogenesis (at the stages of embryo and prelarva) revealed multidirectional changes in body length/weight, activities of glycosidases (maltase, sucrase, and amylolytic activity), and kinetic characteristics of carbohydrates hydrolysis in the intestine of the yearlings. The exposure of embryos to hypomagnetic conditions leads to the increase in body length and weight in the yearlings; the exposure of prelarvae leads to the decrease in these parameters. The impact of hypomagnetic conditions at the stage of prelarva results in most pronounced changes in the physiological and biochemical parameters in the yearlings. Decline in the Michaelis constant values, reflecting affinity of an enzyme to substrate, may be considered as an adaptive response of the fish digestive system to the lack of magnetic field during embryogenesis.
Негізгі сөздер
Авторлар туралы
I. Golovanova
Papanin Institute for Biology of Inland Waters
Хат алмасуға жауапты Автор.
Email: golovanova5353@mail.ru
Ресей, Borok, 152247
A. Filippov
Papanin Institute for Biology of Inland Waters
Email: golovanova5353@mail.ru
Ресей, Borok, 152247
Yu. Chebotareva
Papanin Institute for Biology of Inland Waters
Email: golovanova5353@mail.ru
Ресей, Borok, 152247
Yu. Izyumov
Papanin Institute for Biology of Inland Waters
Email: golovanova5353@mail.ru
Ресей, Borok, 152247
V. Krylov
Papanin Institute for Biology of Inland Waters
Email: golovanova5353@mail.ru
Ресей, Borok, 152247
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