Literature DB >> 7914816

Emergence of VIP rhythmicity following somatostatin depletion in the rat suprachiasmatic nucleus.

C Fukuhara1, T Nishiwaki, F R Cagampang, S T Inouye.   

Abstract

Administration of a somatostatin (SS) depletor, cysteamine, markedly reduced SS levels in rat suprachiasmatic nucleus (SCN). At the same time, cysteamine administration induced a circadian rhythm of vasoactive intestinal polypeptide (VIP) content in the SCN, which otherwise remains constant under constant environmental conditions. These results suggest that the stable level of VIP in the SCN under constant conditions is not an intrinsic property of VIP neurons but a consequence of interactions with other components in the SCN.

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Year:  1994        PMID： 7914816     DOI： 10.1016/0006-8993(94)91671-3

Source DB:  PubMed          Journal:  Brain Res        ISSN： 0006-8993            Impact factor:   3.252


  5 in total

1.  Development of vasoactive intestinal peptide mRNA rhythm in the rat suprachiasmatic nucleus.

Authors:  Y Ban; Y Shigeyoshi; H Okamura
Journal:  J Neurosci       Date:  1997-05-15       Impact factor: 6.167

2.  Two distinct oscillators in the rat suprachiasmatic nucleus in vitro.

Authors:  K Shinohara; S Honma; Y Katsuno; H Abe; K Honma
Journal:  Proc Natl Acad Sci U S A       Date:  1995-08-01       Impact factor: 11.205

3.  Distinct Firing Properties of Vasoactive Intestinal Peptide-Expressing Neurons in the Suprachiasmatic Nucleus.

Authors:  Tracey O Hermanstyne; Carrie L Simms; Yarimar Carrasquillo; Erik D Herzog; Jeanne M Nerbonne
Journal:  J Biol Rhythms       Date:  2015-12-27       Impact factor: 3.182

4.  Chronic alcohol consumption and withdrawal do not induce cell death in the suprachiasmatic nucleus, but lead to irreversible depression of peptide immunoreactivity and mRNA levels.

Authors:  M D Madeira; J P Andrade; A R Lieberman; N Sousa; O F Almeida; M M Paula-Barbosa
Journal:  J Neurosci       Date:  1997-02-15       Impact factor: 6.167

5.  Neurotransmitters of the suprachiasmatic nuclei.

Authors:  Vallath Reghunandanan; Rajalaxmy Reghunandanan
Journal:  J Circadian Rhythms       Date:  2006-02-16
  5 in total

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