[Effect of duodenal acidification on plasma secretin and pancreatic polypeptide in man (author's transl)].
Plasma secretin and pancreatic polypeptide has been measured in 10 normal volunteers before and after intraduodenal acidification. Secretin rose rapidly from 1,4 +/- 0,44 to 11,2 +/- 1,24 pmol/l (+/- SEM). PP also rose significantly from 39,0 +/- 3,0 to 52.3 +/- 5,8 pmol (paired p less than 0.01) but much slower and to a lesser extent than seen after a meal. This supports the conclusion that acid plays no important role in control of postprandial PP release.
D000328:Adult; D004386:Duodenum / Q000187:drug effects; D006801:Humans; D006851:Hydrochloric Acid / Q000494:pharmacology*; D008297:Male; D010191:Pancreatic Polypeptide / Q000097:blood*; D012633:Secretin / Q000097:blood*
D012633:Secretin; D010191:Pancreatic Polypeptide; D006851:Hydrochloric Acid
Sekretin und pankreatisches Polypeptid nach Ansäuren des Duodenums beim Menschen.