Literature DB >> 2437913

Bombesin binding and biological effects on pancreatic acinar AR42J cells.

C D Logsdon, J C Zhang, J Guthrie, S Vigna, J A Williams.   

Abstract

The effects of bombesin on amylase release and the receptor binding of 125I-[Tyr4]bombesin in the rat pancreatic acinar carcinoma cell line AR42J were examined. Bombesin-like peptides stimulated amylase release from AR42J cells in a dose-dependent manner; a maximal 2-fold stimulation occurred at a bombesin concentration of 300 pM. Binding of 125I-[Tyr4]-bombesin to AR42J cells was specific, saturable and temperature dependent. The relative potencies with which various structurally related peptides stimulated amylase release correlated well with their relative abilities to compete for the bombesin receptor.

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Year:  1987        PMID: 2437913     DOI: 10.1016/s0006-291x(87)80532-6

Source DB:  PubMed          Journal:  Biochem Biophys Res Commun        ISSN: 0006-291X            Impact factor:   3.575


  4 in total

1.  Effect of vasoactive intestinal peptide, bombesin and substance P on fluid secretion by isolated rat pancreatic ducts.

Authors:  N Ashton; B E Argent; R Green
Journal:  J Physiol       Date:  1990-08       Impact factor: 5.182

2.  Regulation of amylase and chymotrypsinogen expression by dexamethasone and caerulein in serum-free-cultured pancreatic acinar AR4-2J cells. Influence of glucose.

Authors:  A Estival; P Pradel; C Wicker-Planquart; N Vaysse; A Puigserver; F Clemente
Journal:  Biochem J       Date:  1991-10-01       Impact factor: 3.857

3.  The amphicrine pancreatic cell line AR42J: a model system for combined studies on exocrine and endocrine secretion.

Authors:  S Rosewicz; E O Riecken; B Wiedenmann
Journal:  Clin Investig       Date:  1992 Mar-Apr

4.  Effect of vasoactive intestinal peptide, carbachol and other agonists on the membrane voltage of pancreatic duct cells.

Authors:  C Pahl; I Novak
Journal:  Pflugers Arch       Date:  1993-08       Impact factor: 3.657

  4 in total

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