title: Intracerebroventricular neuropeptide Y protects against stress-induced gastric erosion in the rat.
abstract: The effects of intracerebroventricular administration of neuropeptide Y (NPY) on stress-induced gastric erosion in the rat were investigated. Animals were exposed to water immersion stress after a single injection of 2 nmol NPY. Stress-induced erosion was reduced by approximately 50%. The plasma corticosterone levels were not affected. We interpret the protective effect of NPY as a manifestation of its sedative properties.
mesh_terms: D000818:Animals; D003345:Corticosterone / Q000097:blood; D007276:Injections, Intraventricular; D008297:Male; D009478:Neuropeptide Y / Q000494:pharmacology*; D051381:Rats; D011919:Rats, Inbred Strains; D013276:Stomach Ulcer / Q000517:prevention & control*; D013312:Stress, Physiological / Q000150:complications*
chemical_list: D009478:Neuropeptide Y; D003345:Corticosterone