Yomogida S, Koiwai K, Shiba Y, Ishikawa M, Takayanagi Y, Sasaki K
Department of Pharmacology and Toxicology, Tohoku College of Pharmacy, Sendai, Japan.
Jpn J Pharmacol. 1989 Aug;50(4):499-502. doi: 10.1254/jjp.50.499.
Mixed-function oxidase activities of hepatic microsomal preparations from rats were examined after intraperitoneal administration of sizofilan (SPG), an immunomodulator. Repeated doses of SPG (3 mg/kg/12 hr, 4 times) depressed the hepatic cytochrome P-450 content and the activities of aminopyrine N-demethylase and aniline hydroxylase.