[Study of rat erythrocyte superoxide dismutase activity during a toxic regimen of interrupted hyperbaric oxygenation].
Development of toxic manifestations in rats under conditions of hyperoxia was accompanied by a significant lowering of the rat erythrocyte superoxide dismutase activity. The incubation of control rats hemolysate with hydrogen peroxide (10(-3)M) or with kumole peroxide (1.6 10(-4)M) also led to pronounced fall of the initial erythrocyte superoxide dismutase activity. As supposed, the lowering of the erythrocyte superoxide dismutase activity under hyperoxia could be due to the formation of peroxidation products.
D000818:Animals; D004789:Enzyme Activation / Q000187:drug effects; D004912:Erythrocytes / Q000201:enzymology*; D006931:Hyperbaric Oxygenation; D008297:Male; D010100:Oxygen / Q000633:toxicity*; D051381:Rats; D013482:Superoxide Dismutase / Q000037:antagonists & inhibitors / Q000097:blood*; D013997:Time Factors
D013482:Superoxide Dismutase; D010100:Oxygen
Issledovanie aktivnosti superoksiddismutazy éritrotsitov krys pri toksicheskom rezhime preryvistoĭ giperbaricheskoĭ oksigenatsii