Chronic hydrogen peroxide intake and peroxide metabolizing enzyme activities in some tissues of mice and rats
- PMID: 3758300
- DOI: 10.1007/BF01940713
Chronic hydrogen peroxide intake and peroxide metabolizing enzyme activities in some tissues of mice and rats
Abstract
Chronic daily intake of 0.5% H2O2 in drinking water decreased Se-dependent glutathione peroxidase (Se-GSHPx) activity in rat skeletal muscle, kidney and liver. Non-Se GSHPx activity decreased in kidney. Deprivation of drinking water decreased Se-GSHPx activity in kidney and non-Se GSHPx activity in kidney and liver. H2O2 intake decreased activity of catalase in rat skeletal muscle. H2O2 intake or water deprivation caused no changes in these enzyme activities in mice.
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