title: Effects of amino-acids on pancreatic hormones and gut glucagon-like immunoreactivity in the goose.
abstract: In the goose, alanine and arginine, intravenously or orally administered, act in the same way on pancreatic hormones; they both stimulate insulin and glucagon secretions. Conversely, whereas alanine treatment has no effect on plasma gut GLI, oral arginine stimulates gut GLI secretion. Since stimulation of gut GLI secretion does not occur with i.v. arginine, it may be assumed that this secretion depends on the intestinal transit of arginine and, as already described (Sitbon and Mialhe 1979), of glucose. The results, compared with studies on a similar species (duck) and on mammals, point out that i.v. infusion of alanine stimulates IRI and GLI secretions in the goose and not in the duck. In the same way, arginine i.v. infusion, contrarily to the observation made in the duck, is without effect on gut GLI secretion in the goose. Furthermore, insulin seems to be able to inhibit the alpha cell response to arginine infusion, as in mammals, whereas this is not the case in ducks.
mesh_terms: D000409:Alanine / Q000008:administration & dosage / Q000494:pharmacology*; D000818:Animals; D001120:Arginine / Q000008:administration & dosage / Q000494:pharmacology*; D005260:Female; D005777:Geese / Q000276:immunology*; D004763:Glucagon-Like Peptides; D007275:Injections, Intravenous; D008297:Male; D010179:Pancreas / Q000502:physiology; D010187:Pancreatic Hormones / Q000502:physiology*; D010455:Peptides / Q000502:physiology*
chemical_list: D010187:Pancreatic Hormones; D010455:Peptides; D004763:Glucagon-Like Peptides; C015236:glucagon-like-immunoreactivity; D001120:Arginine; D000409:Alanine