title: Gastrin-17 injected into the hypothalamic paraventricular nucleus can induce gastric acid secretion in rats.
abstract: Injections of picomolar quantities of gastrin-17 into the hypothalamic paraventricular nucleus increased gastric acid output in anesthetized rats. The response was dose-dependent, and it was blocked by atropin and by vagotomy. The same doses, injected intravenously, intraventriculary or into sites far from the nucleus, did not increase the output. Cholecystokinin-8 injected into the nucleus had no effect on the acid output.
authors.affiliation: Department of Surgery, Niigata University School of Medicine, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Ohtake
authors.forename: T
authors.initials: T
authors.lastname: Sakaguchi
mesh_terms: D000818:Animals; D004305:Dose-Response Relationship, Drug; D005744:Gastric Acid / Q000378:metabolism*; D005755:Gastrins / Q000494:pharmacology*; D008297:Male; D010286:Paraventricular Hypothalamic Nucleus / Q000187:drug effects / Q000502:physiology*; D051381:Rats; D011919:Rats, Inbred Strains; D014630:Vagus Nerve / Q000502:physiology
chemical_list: D005755:Gastrins; C013550:gastrin 17