RT Journal Article ID 64e6f42120bb02e2 A1 Khyzhniak, S. V. A1 Midyk, S. V. A1 Sysoliatyn, S. V. A1 Voytsitskiy, V. M. T1 Content of Fatty Acids in Liver and Heart of Sterlet (Acipenser ruthenus) under Hypoxy-hypercapnic Impact JF Hydrobiological Journal JO HYD YR 2018 FD 2018-03-26 VO 54 IS 1 SP 82 OP 88 K1 sterlet K1 heart K1 liver K1 hypoxia K1 hypercapnia K1 hypobiosis K1 fatty acids AB The fatty acid composition of lipids in the liver and heart of sterlet under hypoxia and hypercapnia (artificial hypobiosis) and exit from this state has been investigated. The decrease of the saturated and increase of the unsaturated fatty acids content was noted. The features of these changes in sterlet liver and heart were revealed. The redistribution of the polyunsaturated fatty acid composition in the sterlet tissues results in changes of ω3/ω6 ratio. This mechanism may be involved into the process of cellular adaptation to artificial hibernation in fishes. PB Begell House LK https://www.dl.begellhouse.com/journals/38cb2223012b73f2,17469431350d5a37,64e6f42120bb02e2.html