title: Effect of pravastatin, a potent 3-hydroxy-3-methylglutaryl-coenzyme A reductase inhibitor, on survival of AH130 hepatoma-bearing rats.
abstract: 3-Hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhibitor is known to have an inhibitory effect on cell growth in addition to a cholesterol-lowering effect. This study examined the effect of pravastatin, a potent inhibitor of HMG-CoA reductase, on the survival of AH130 hepatoma-bearing rats. Pravastatin (1, 2, or 8 mg/kg body weight) was intraperitoneally injected once a day into tumor-bearing rats. The difference in the survival curves was significant between the controls and the rats treated with 8 mg/kg of pravastatin (P < 0.019 by logrank test) but not between the controls and the rats treated with 1 or 2 mg/kg of the inhibitor. The tumor volume was significantly decreased in the rats treated with 8 mg/kg of pravastatin (P < 0.05). These observations showed that intraperitoneal injection of pravastatin could improve the survival of AH130 hepatoma-bearing rats and had an inhibitory effect on the growth of the ascites form tumor.
authors: Second Department of Internal Medicine, Osaka University Medical School.
authors: S
authors: S
authors: Kawata
authors: H
authors: H
authors: Kakimoto
authors: H
authors: H
authors: Ishiguro
authors: E
authors: E
authors: Yamasaki
authors: Y
authors: Y
authors: Inui
authors: Y
authors: Y
authors: Matsuzawa
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000494:pharmacology*; D002784:Cholesterol / Q000097:blood; D004305:Dose-Response Relationship, Drug; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors; D007274:Injections, Intraperitoneal; D008114:Liver Neoplasms, Experimental / Q000188:drug therapy* / Q000201:enzymology; D008297:Male; D009368:Neoplasm Transplantation; D017035:Pravastatin / Q000494:pharmacology*; D051381:Rats; D011919:Rats, Inbred Strains
chemical_list: D000970:Antineoplastic Agents; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors; D002784:Cholesterol; D017035:Pravastatin