Literature DB >> 6192467

Effects of cysteamine on pro-somatostatin related peptides.

C Bakhit, R Benoit, F E Bloom.   

Abstract

Intracerebroventricular (icv) injection of cysteamine to rats produced a marked depletion of somatostatin-14-like immunoreactivity (LI) in all rat brain regions examined. The somatostatin-28 (SS28)-LI and SS28(1-12)-LI were generally not altered by the cysteamine treatment. Following subcutaneous injection of the drug similar depletions of hypothalamic SS14-LI was observed with no change in SS28-LI nor SS28(1-12)-LI. In vitro cysteamine significantly increased the basal release of SS14-LI and markedly potentiated the evoked release of SS14-LI from hypothalamic slices. At 10 mM cysteamine, enhanced release of SS14-LI from hypothalamic slices was still observed despite a marked depletion of tissue content of SS14-LI.

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Year:  1983        PMID: 6192467     DOI: 10.1016/0167-0115(83)90010-1

Source DB:  PubMed          Journal:  Regul Pept        ISSN: 0167-0115


  4 in total

1.  Effect of omega-conotoxin GVIA on release of 3H-gamma-aminobutyric acid from slices of rat neostriatum.

Authors:  A Thate; D K Meyer
Journal:  Naunyn Schmiedebergs Arch Pharmacol       Date:  1989-03       Impact factor: 3.000

2.  Role of somatostatin in regulation of insular-acinar axis.

Authors:  M K Müller; J von Schönfeld; M V Singer
Journal:  Dig Dis Sci       Date:  1993-08       Impact factor: 3.199

3.  Effect of cysteamine on insulin release and exocrine pancreatic secretion in vitro.

Authors:  J V Schönfeld; M K Müller; M Augustin; M Rünzi; H Goebell
Journal:  Dig Dis Sci       Date:  1993-01       Impact factor: 3.199

4.  Central [CNS] and Peripheral [Gastric Tissue] Selective Monitoring of Somatostatin (SRIF) with Micro-Sensor and Voltammetry in Rats: Influence of Growth Factors (GH, EGF).

Authors:  Francesco Crespi
Journal:  Biosensors (Basel)       Date:  2017-11-17
  4 in total

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