Отправить статью по E-mail Characteristics of fatty acid composition of Gammarus lacustris inhabiting lakes with and without fish
- Авторы: Makhutova O.N.1, Sharapova T.A.2, Kalachova G.S.1, Shulepina S.P.3, Gladyshev M.I.1,3
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Учреждения:
- Institute of Biophysics, Siberian Branch
- Institute of Problems of Development of the North, Siberian Branch
- Siberian Federal University
- Выпуск: Том 466, № 1 (2016)
- Страницы: 20-22
- Раздел: Biochemistry, Biophysics and Molecular Biology
- URL: https://journals.rcsi.science/1607-6729/article/view/210977
- DOI: https://doi.org/10.1134/S1607672916010063
- ID: 210977
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Аннотация
The effect of a biotic factor—the presence of predatory fish in water—on the composition and content of fatty acids in crustaceans was studied in the populations of the lake amphipod Gammarus lacustris from two lakes with fish and three lakes without fish. It was found that, at an overall increase in the quantity and quality of food resources (namely, increase in the content of eicosapentaenoic acid and docosahexaenoic acid (DHA) in the biomass), the relative rate of DHA accumulation in gammarids in the lakes without fish is higher than in the lake with fish.
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O. Makhutova
Institute of Biophysics, Siberian Branch
Автор, ответственный за переписку.
Email: makhutova@ibp.krasn.ru
Россия, Akademgorodok, Krasnoyarsk, 660036
T. Sharapova
Institute of Problems of Development of the North, Siberian Branch
Email: makhutova@ibp.krasn.ru
Россия, ul. Khokhryakova 32-7, Tyumen, 229360
G. Kalachova
Institute of Biophysics, Siberian Branch
Email: makhutova@ibp.krasn.ru
Россия, Akademgorodok, Krasnoyarsk, 660036
S. Shulepina
Siberian Federal University
Email: makhutova@ibp.krasn.ru
Россия, Svobodnyi pr. 79, Krasnoyarsk, 660041
M. Gladyshev
Institute of Biophysics, Siberian Branch; Siberian Federal University
Email: makhutova@ibp.krasn.ru
Россия, Akademgorodok, Krasnoyarsk, 660036; Svobodnyi pr. 79, Krasnoyarsk, 660041
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