title: Increased phospholipid synthesis in the stimulated rat and human pancreas.
abstract: Stimulation of the exocrine pancreas is associated with marked changes in pancreatic phospholipid metabolism. It has been previously established that de novo synthesis of phospholipids constitutes part of this "phospholipid effect". This study has demonstrated that in vitro stimulation of the rat pancreas utilising bethanecol and pancreozymin results in increased incorporation of labelled glucose into phosphatidyl inositol and, to a lesser extent, other phospholipids, suggesting increased de novo synthesis of these compounds. However, secretin which is believed to act via a different intracellular pathway, did not exert such an effect. The relevance of this animal model is indicated by the demonstration of increased incorporation of labelled glucose into phospholipids of human pancreas stimulated in vitro by bethanecol or sincalide (the active carboxy terminal octapeptide of pancreozymin).
mesh_terms: D000818:Animals; D002250:Carbon Radioisotopes; D002766:Cholecystokinin / Q000494:pharmacology; D005260:Female; D005947:Glucose / Q000378:metabolism; D006801:Humans; D010179:Pancreas / Q000187:drug effects / Q000378:metabolism*; D010743:Phospholipids / Q000096:biosynthesis* / Q000302:isolation & purification; D051381:Rats; D011919:Rats, Inbred Strains; D012633:Secretin / Q000494:pharmacology; D013045:Species Specificity
chemical_list: D002250:Carbon Radioisotopes; D010743:Phospholipids; D012633:Secretin; D002766:Cholecystokinin; D005947:Glucose