title: [Effect of bemethyl on the glutathione system in the rat liver in acute hypoxia].
abstract: The effect of bemithyl on the state of liver glutathione system was studied in rats under acute hypoxic hypoxia conditions modeled by "elevating" animals in a pressure chamber up to an altitude of 8000-11,000 m for 30 min. Bemithyl (25 mg/kg, i.p.) administered 30 min before the hypoxia onset, prevents a decrease in the content of reduced glutathione and SH groups and impedes a drop in the activity of glutathione reductase and glutathione peroxidase. By means of the inhibition analysis using actinomycin D (a protein synthesis inhibitor), it was established that the protective action of bemithyl is related to the ability of enhancing the synthesis of antioxidant enzymes in the liver glutathione system.
authors.affiliation: St. Petersburg State Military Medical Academy, ul. Lebedeva 6, St. Petersburg, 194044 Russia.
authors.forename: I V
authors.initials: IV
authors.lastname: Zarubina
authors.forename: O P
authors.initials: OP
authors.lastname: Mironova
mesh_terms: D000208:Acute Disease; D000531:Altitude; D000818:Animals; D000975:Antioxidants / Q000494:pharmacology*; D001562:Benzimidazoles / Q000494:pharmacology*; D005978:Glutathione / Q000378:metabolism*; D005979:Glutathione Peroxidase / Q000378:metabolism; D005980:Glutathione Reductase / Q000378:metabolism; D005982:Glutathione Transferase / Q000378:metabolism; D000860:Hypoxia / Q000378:metabolism*; D008099:Liver / Q000187:drug effects* / Q000201:enzymology / Q000378:metabolism; D008297:Male; D018384:Oxidative Stress / Q000187:drug effects; D010100:Oxygen / Q000378:metabolism*; D051381:Rats
chemical_list: D000975:Antioxidants; D001562:Benzimidazoles; C049825:bemethyl; D005979:Glutathione Peroxidase; D005980:Glutathione Reductase; D005982:Glutathione Transferase; D005978:Glutathione; D010100:Oxygen