Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1990-12-12
pubmed:abstractText
The purpose of this study was to determine the role of cholecystokinin in the regulation of postprandial pancreatic polypeptide secretion in humans. The pancreatic polypeptide responses to modified sham feeding and gastric instillation of a test meal were first compared with the response to oral ingestion of the same meal. The experiments were repeated under cholinergic (atropine) and cholecystokinin (loxiglumide) blockade. Atropine completely abolished the pancreatic polypeptide response to sham feeding and caused significant reductions after gastric and oral food intake. Loxiglumide, on the other hand, significantly reduced pancreatic polypeptide release to oral food (51% inhibition) without affecting the response to sham feeding. In separate experiments using a duodenal perfusion system, the effects of atropine and loxiglumide on intestinal phase-stimulated pancreatic polypeptide release were examined, and both cholinergic and cholecystokinin blockade induced complete suppression. It was concluded (a) that cholecystokinin is involved in postprandial pancreatic polypeptide response, especially during the intestinal phase stimulation, and (b) that the cholinergic system is crucial and superimposed on cholecystokinin in stimulating pancreatic polypeptide release.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0016-5085
pubmed:author
pubmed:issnType
Print
pubmed:volume
99
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1757-62
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Effect of loxiglumide, a cholecystokinin antagonist, on pancreatic polypeptide release in humans.
pubmed:affiliation
Department of Internal Medicine, Kantonsspital, Liestal, Switzerland.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't