Literature DB >> 6132317

In vitro paracrine regulation of islet B-cell function by A and D cells.

W Y Fujimoto, S Kawazu, M Ikeuchi, Y Kanazawa.   

Abstract

In monolayer cultures of islet cells from neonatal rats, incubation of cells for 1 hour with either anti-somatostatin serum or anti-glucagon serum enhanced insulin release. The former appears to be due to neutralization of endogenously secreted somatostatin. The latter may be due to removal of a stimulatory effect of endogenously released glucagon upon somatostatin secretion. Thus, although exogenously added glucagon stimulates insulin secretion, the effect of endogenously released glucagon upon islet B cells is a restraining one which may be mediated through an effect upon D cells and their release of endogenous somatostatin.

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Year:  1983        PMID: 6132317     DOI: 10.1016/0024-3205(83)90066-8

Source DB:  PubMed          Journal:  Life Sci        ISSN: 0024-3205            Impact factor:   5.037


  5 in total

1.  Characterization of a novel functional protein in the pancreatic islet: islet homeostasis protein regulation of glucagon synthesis in α cells.

Authors:  Seh-Hoon Oh; Houda Darwiche; Jae-Hyoung Cho; Thomas Shupe; Bryon E Petersen
Journal:  Pancreas       Date:  2012-01       Impact factor: 3.327

2.  Evidence for two calcium currents in insulin-secreting cells.

Authors:  L S Satin; D L Cook
Journal:  Pflugers Arch       Date:  1988-04       Impact factor: 3.657

Review 3.  Islet cell interactions with pancreatic B-cells.

Authors:  D Pipeleers
Journal:  Experientia       Date:  1984-10-15

4.  Effects of cysteamine and antibody to somatostatin on islet cell function in vitro. Evidence that intracellular somatostatin deficiency augments insulin and glucagon secretion.

Authors:  Y C Patel; I Pierzchala; M Amherdt; L Orci
Journal:  J Clin Invest       Date:  1985-04       Impact factor: 14.808

5.  Regulation of hormone biosynthesis in cultured islet cells from anglerfish.

Authors:  G E Bauer; B D Noe
Journal:  In Vitro Cell Dev Biol       Date:  1985-01
  5 in total

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