title: The effects of the benzodiazepine receptor ligand 3-(methoxycarbonyl) amino-beta-carboline on food and water intake in rats.
abstract: The effects of the benzodiazepine receptor ligand 3-(methoxycarbonyl) amino-beta-carboline (beta-CMC) were investigated on food intake in rats that had been fasted for 22 h, and on water intake in rats that had been deprived of water for 16 h. beta-CMC (2-8 mg/kg i.p.) produced a dose-related inhibition of food intake. Significant hyperphagia (p < 0.01) was observed with the 8 mg/kg dose. By contrast, the 8 mg/kg dose did not affect water intake in thirsty rats. The data suggests that beta-CMC has properties on food intake similar to those of a benzodiazepine receptor inverse agonist.
authors.affiliation: Neuropharmacology Research Group, School of Pharmacy and Biomedical Sciences, University of Portsmouth, Portsmouth, Hampshire, UK.
authors.forename: S M
authors.initials: SM
authors.lastname: Patel
authors.forename: I S
authors.initials: IS
authors.lastname: Ebenezer
mesh_terms: D000818:Animals; D002243:Carbolines / Q000008:administration & dosage / Q000494:pharmacology*; D018592:Cross-Over Studies; D004327:Drinking Behavior / Q000187:drug effects*; D004353:Drug Evaluation, Preclinical / Q000379:methods; D004435:Eating / Q000187:drug effects*; D007274:Injections, Intraperitoneal; D008297:Male; D051381:Rats; D017208:Rats, Wistar; D011963:Receptors, GABA-A / Q000378:metabolism*; D013997:Time Factors
chemical_list: D002243:Carbolines; D011963:Receptors, GABA-A; C051027:3-(methoxycarbonyl)amino-beta-carboline