Prooxidant and antioxidant systems of the blood during experimental bile peritonitis.

Intensification of lipid peroxidation against the background of exhaustion of the antioxidant protective system was demonstrated in 70 rats with experimental bile peritonitis. Free radical oxidation primarily concerned free lipids and fatty acids in the plasma and to a lesser extent erythrocyte membrane lipids.

Effect of combined treatment with sodium hypochlorite and alpha-tocopherol on prooxidant and antioxidant system of the blood during experimental bile peritonitis.

Combined postoperation treatment with sodium hypochlorite and alpha-tocopherol broke the chain of free radical reactions in lipids and promoted normalization of LPO processes in the plasma and erythrocytes of 250 rats with experimental bile peritonitis.

Effect of weightlessness on myofibrillar proteins of rat skeletal muscles with different functions in experiment of biosatellite "Cosmos-1129".

The composition of contractile and regulatory proteins was studied in rat muscles with different functions. The rats were exposed to weightlessness for 18.5 days during a space journey in biosatellite Cosmos-1129.