title: Carbon tetrachloride treatment induces anorexia independently of hepatitis in rats.
abstract: Oxidative stress is involved in the development of anorexia. In the present study, we examined the possible involvement of anorexia in oxygen radical-induced hepatitis. A low dose of carbon tetrachloride (1 ml/kg of a 1:1 solution with olive oil) was orally administered to rats with and without food restriction. In rats with food restriction, carbon tetrachloride treatment induced hepatitis and reduced the body weight gain. In contrast, carbon tetrachloride treatment did not induce hepatitis in rats without food restriction, but the body weight was decreased. In these rats, the loss of body weight was accompanied by a decrease in food intake. The present results indicate that the administration of a low dose of carbon tetrachloride to rats without food restriction induced anorexia independently of hepatitis.
authors.affiliation: Research Laboratories, Nippon Chemiphar Co. Ltd, Misato, Saitama 341-0005, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Okamoto
authors.forename: S
authors.initials: S
authors.lastname: Okabe
mesh_terms: D000818:Animals; D000855:Anorexia / Q000139:chemically induced*; D001069:Appetite Regulation / Q000187:drug effects; D001835:Body Weight / Q000187:drug effects; D002251:Carbon Tetrachloride / Q000494:pharmacology / Q000633:toxicity*; D056486:Chemical and Drug Induced Liver Injury; D004326:Drinking; D004435:Eating; D008297:Male; D051381:Rats; D017207:Rats, Sprague-Dawley; D000637:Transaminases / Q000097:blood
chemical_list: D002251:Carbon Tetrachloride; D000637:Transaminases