| Abstract: | Studies have been made on the content of cholesterol, phospholipids, fatty acid composition, the intensity of lipid peroxidation, the activity of Na+, K+-ATPase, as well as on the peroxide hemolysis in the erythrocytes in prehibernating and hibernating ground squirrels. Changes in partial content of cholesterol and in fatty acid composition of membranes are presumably due to the excessive lipid peroxidation during hibernation resulting from the decrease in the activity of antioxidative enzymes, which also accounts for the increase in peroxide hemolysis of erythrocytes. |
