title: Mechanisms of action of alcohol administration on the trophic effect of soybean trypsin inhibitor and cholecystokinin octapeptide in rat.
abstract: Influence of alcohol administration on the trophic effect of cholecystokinin-octapeptide and soybean trypsin inhibitor administration was examined in male Wistar rats. Two x 4 mL of 20% alcohol given intragastrically during 2 wk did not significantly influence pancreatic weight, DNA, protein, trypsin, chymotrypsin, amylase, lipase, or trypsin inhibitor contents of the pancreas. It diminished the hypertrophy but not the hyperplasia seen after CCK-8 treatment, and eliminated the hyperplasia, as well as the hypertrophy provoked by SBTI administration. Secretory studies and CCK measurements demonstrated decreased CCK release in response to SBTI stimulation after 3-d alcohol administration. The results indicate that alcohol inhibits the enzyme synthesis of the CCK stimulated dividing and/or newly formed acinar cells and the endogenous CCK release.
authors: 1st Department of Medicine, Albert Szent-Györgyi Medical University, Szeged, Hungary.
authors: A
authors: A
authors: Pap
authors: I
authors: I
authors: Nagy
authors: T
authors: T
authors: Takács
authors: F
authors: F
authors: Hajnal
authors: G
authors: G
authors: Tóth
authors: V
authors: V
authors: Varró
mesh_terms: D000681:Amylases / Q000378:metabolism; D000818:Animals; D002766:Cholecystokinin / Q000097:blood / Q000378:metabolism*; D002918:Chymotrypsin / Q000378:metabolism; D004247:DNA / Q000378:metabolism; D000431:Ethanol / Q000494:pharmacology*; D008049:Lipase / Q000378:metabolism; D008297:Male; D009929:Organ Size / Q000187:drug effects; D010179:Pancreas / Q000033:anatomy & histology / Q000187:drug effects / Q000502:physiology*; D011506:Proteins / Q000378:metabolism; D051381:Rats; D011919:Rats, Inbred Strains; D012016:Reference Values; D012844:Sincalide / Q000494:pharmacology*; D014357:Trypsin / Q000378:metabolism; D014361:Trypsin Inhibitors / Q000494:pharmacology*
chemical_list: D011506:Proteins; D014361:Trypsin Inhibitors; D000431:Ethanol; D004247:DNA; D002766:Cholecystokinin; D008049:Lipase; D000681:Amylases; D002918:Chymotrypsin; D014357:Trypsin; D012844:Sincalide