title: Influence of increased environmental temperature on oxidation processes in rat liver mitochondria.
abstract: Exposure of rats to elevated temperature of 28 degrees C or 35 degrees C for 3 days six hours daily resulted in a decreased rate of oxidation with succinate or glutamate + malate as substrates, by the mitochondria of liver. The higher decrease was observed in environment temperature of 35 degrees C. There was no change in ADP/O ratio. The activities of NADH: cytochrome c reductase and cytochrome oxidase were stimulated but activities of succinate dehydrogenase and succinate cytochrome reductase were decreased.
mesh_terms: D000818:Animals; D001831:Body Temperature; D003576:Electron Transport Complex IV / Q000378:metabolism; D006358:Hot Temperature; D008297:Male; D008930:Mitochondria, Liver / Q000201:enzymology / Q000378:metabolism*; D009245:NADH Dehydrogenase / Q000378:metabolism; D009247:NADH, NADPH Oxidoreductases / Q000378:metabolism; D010085:Oxidative Phosphorylation; D010101:Oxygen Consumption; D051381:Rats; D013385:Succinate Dehydrogenase / Q000378:metabolism
chemical_list: D013385:Succinate Dehydrogenase; D009247:NADH, NADPH Oxidoreductases; D009245:NADH Dehydrogenase; D003576:Electron Transport Complex IV