title: Effect of whole body gamma-radiation on glutathione reductase of rat tissues.
abstract: Adult female Sprague Dawley rats approximate ten months old were exposed to whole body gamma radiation of sublethal (4 Gy) and lethal (10 Gy) doses of radiation. Serum glutathione reductase enzyme values of 4 Gy exposed rats did not show any change on first and fourth day but significantly decreased on eighth day, while enzyme values in 10 Gy exposed group remained unaltered throughout. Heart glutathione reductase activities of sublethal group did not show any change on first and eighth day but significantly decreased on fourth day. Rats exposed to lethal doses of radiation, enzyme activities remained unchanged throughout. Liver glutathione reductase enzyme values of 4 Gy exposed group showed significant decrease on first and fourth day but arrived at control values on eighth day while the same in 10 Gy exposed group showed significant decrease from first day till the eighth day. An appreciable diminution was observed in spleen glutathione reductase enzyme activities of sublethal and lethal exposed rats from first day till eighth day.
authors.forename: L R
authors.initials: LR
authors.lastname: Singh
authors.forename: B P
authors.initials: BP
authors.lastname: Uniyal
authors.forename: S K
authors.initials: SK
authors.lastname: Mukherjee
authors.forename: S R
authors.initials: SR
authors.lastname: Sarkar
authors.forename: S K
authors.initials: SK
authors.lastname: Sharma
mesh_terms: D000818:Animals; D005260:Female; D005980:Glutathione Reductase / Q000097:blood / Q000378:metabolism / Q000528:radiation effects*; D008099:Liver / Q000201:enzymology; D009206:Myocardium / Q000201:enzymology; D011829:Radiation Dosage; D051381:Rats; D011919:Rats, Inbred Strains; D013154:Spleen / Q000201:enzymology; D014916:Whole-Body Irradiation / Q000009:adverse effects*
chemical_list: D005980:Glutathione Reductase