Influence of cholecystokinin, vasoactive intestinal peptide and secretin on plasma concentration of avian pancreatic polypeptide in laying hens.
The influence of saline infusion (i.v.) followed by infusion of either cholecystokinin, vasoactive intestinal peptide, or secretin on plasma concentration of avian pancreatic polypeptide (aPP) was studied in sixteen 18-26-week old Single Comb White Leghorn hens. Three concentrations were used for each hormone. Blood was drawn after both saline and hormone infusions and assayed for aPP content. No significant influence of any of the three hormones on plasma aPP level was found in either fed or fasted hens.
D000818:Animals; D002645:Chickens / Q000097:blood*; D002766:Cholecystokinin / Q000494:pharmacology*; D005215:Fasting; D005260:Female; D010191:Pancreatic Polypeptide / Q000097:blood*; D012633:Secretin / Q000494:pharmacology*; D014660:Vasoactive Intestinal Peptide / Q000494:pharmacology*
D012633:Secretin; D014660:Vasoactive Intestinal Peptide; D010191:Pancreatic Polypeptide; D002766:Cholecystokinin