Title : Effects of acute ethanol administration on the hepatic xanthine dehydrogenase/oxidase system in the rat.

Pub. Date : 1988 Sep

PMID : 3166490






7 Functional Relationships(s)
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1 Effects of acute ethanol administration on the hepatic xanthine dehydrogenase/oxidase system in the rat. Ethanol xanthine dehydrogenase Rattus norvegicus
2 Incubation of acetaldehyde with rat liver supernatant at 37 degrees C converted xanthine dehydrogenase to xanthine oxidase in a dose-dependent manner, whereas incubation of ethanol with rat liver supernatant did not lead to conversion. Acetaldehyde xanthine dehydrogenase Rattus norvegicus
3 These data suggest that biotransformation of ethanol is required for conversion of hepatic xanthine dehydrogenase to xanthine oxidase. Ethanol xanthine dehydrogenase Rattus norvegicus
4 Because xanthine oxidase utilizes molecular oxygen to produce superoxide radical, ethanol-induced conversion of xanthine dehydrogenase to xanthine oxidase could contribute to the enhanced lipid peroxidation reported previously after administration of a single dose of ethanol. Oxygen xanthine dehydrogenase Rattus norvegicus
5 Because xanthine oxidase utilizes molecular oxygen to produce superoxide radical, ethanol-induced conversion of xanthine dehydrogenase to xanthine oxidase could contribute to the enhanced lipid peroxidation reported previously after administration of a single dose of ethanol. Superoxides xanthine dehydrogenase Rattus norvegicus
6 Because xanthine oxidase utilizes molecular oxygen to produce superoxide radical, ethanol-induced conversion of xanthine dehydrogenase to xanthine oxidase could contribute to the enhanced lipid peroxidation reported previously after administration of a single dose of ethanol. Ethanol xanthine dehydrogenase Rattus norvegicus
7 Because xanthine oxidase utilizes molecular oxygen to produce superoxide radical, ethanol-induced conversion of xanthine dehydrogenase to xanthine oxidase could contribute to the enhanced lipid peroxidation reported previously after administration of a single dose of ethanol. Ethanol xanthine dehydrogenase Rattus norvegicus