The hepatotoxicity of 3-amino-1,2,4-triazole and carbon disulphide in phenobarbitone-treated starved rats.
In phenobarbitone-treated starved male rats 1 g/kg 3-amino-1,2,4-triazole produced moderate liver necorsis and increased the serum glutamic-pyruvic transaminase activity. If half an hour after the administration of aminotriazole animals were exposed for 4 h to 2.0 mg/l CS2, the necrotic damage in the liver was larger and the serum glutamic-pyruvic transaminase activity higher than in rats not exposed to CS2. Carbon-disulphide in phenobarbitone-treated starved male rats caused only a very slight increase in the serum transminase activity in spite of the widespread hydropic degeneration in the liver. These experiments indicated that increase in serum transaminase activity is the consequence of necrosis and not hydropic degeneration; aminotriazole is hepatotoxic in rats when microsomal enzymes are induced and the hepatotoxicity of aminotriazole and carbon disulphide is potentiated by the administration of the other compound.
D000410:Alanine Transaminase / Q000097:blood; D000640:Amitrole / Q000009:adverse effects*; D000818:Animals; D002246:Carbon Disulfide / Q000009:adverse effects*; D056486:Chemical and Drug Induced Liver Injury / Q000209:etiology* / Q000473:pathology; D008099:Liver / Q000473:pathology; D008297:Male; D010634:Phenobarbital / Q000494:pharmacology*; D051381:Rats; D013217:Starvation / Q000503:physiopathology*; D013997:Time Factors; D014230:Triazoles / Q000009:adverse effects*
D014230:Triazoles; D000410:Alanine Transaminase; D002246:Carbon Disulfide; D010634:Phenobarbital; D000640:Amitrole