title: Comparisons of the effects of enterostatin on food intake and gastric emptying in rats.
abstract: The effects of central and peripheral administration of enterostatin (ENT) on food intake and gastric emptying of a non-nutrient liquid meal have been studied in rats. Intraperitoneal and intragastric administration of ENT at a dose of 120 nmol suppressed the intake of a high-fat diet but failed to inhibit gastric emptying in Sprague-Dawley (SD) rats. Intracerebroventricular (i.c.v.) ENT (1 nmol) reduced intake of a high-fate diet in Osborne-Mendel (OM) and SD rats but not in S5B/Pl rats, whereas it decreased gastric emptying in S5B/P1 and SD rats but not in OM rats. The data suggest that although central ENT may reduce gastric emptying rate, this effect is not related to the inhibitory effect of ENT on food intake.
authors.affiliation: Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA.
authors.forename: L
authors.initials: L
authors.lastname: Lin
authors.forename: D A
authors.initials: DA
authors.lastname: York
mesh_terms: D000818:Animals; D003089:Colipases / Q000494:pharmacology*; D004032:Diet; D004435:Eating / Q000187:drug effects*; D004792:Enzyme Precursors; D005746:Gastric Emptying / Q000187:drug effects*; D007267:Injections; D007274:Injections, Intraperitoneal; D007276:Injections, Intraventricular; D008297:Male; D011498:Protein Precursors / Q000494:pharmacology*; D051381:Rats; D011919:Rats, Inbred Strains; D017207:Rats, Sprague-Dawley; D013270:Stomach
chemical_list: D003089:Colipases; D004792:Enzyme Precursors; D011498:Protein Precursors; C037107:procolipase