Literature DB >> 2682395

Increase of neuropeptide Y-like immunoreactivity in the paraventricular nucleus of fasting rats.

L Calzá1, L Giardino, N Battistini, M Zanni, S Galetti, F Protopapa, A Velardo.   

Abstract

The paraventricular nucleus (PVH) of the hypothalamus is a key region for the control of food intake. It presents a very high neuropeptide Y (NPY)-like positive innervation. In this paper we have studied the modifications of NPY-positive innervation in the PVH of 72 h starved rats vs control rats by means of semiquantitative immunocytochemistry. We observed a significant increase of NPY-like immunoreactivity in fasting rats. This result suggests a physiological role of NPY in the food intake regulation at the PVH level.

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Year:  1989        PMID： 2682395     DOI： 10.1016/0304-3940(89)90336-4

Source DB:  PubMed          Journal:  Neurosci Lett        ISSN： 0304-3940            Impact factor:   3.046


  7 in total

Review 1.  Hypothalamic regulatory pathways and potential obesity treatment targets.

Authors:  Erin E Jobst; Pablo J Enriori; Puspha Sinnayah; Michael A Cowley
Journal:  Endocrine       Date:  2006-02       Impact factor: 3.633

Review 2.  Neuropeptide Y in normal eating and in genetic and dietary-induced obesity.

Authors:  B Beck
Journal:  Philos Trans R Soc Lond B Biol Sci       Date:  2006-07-29       Impact factor: 6.237

3.  Interaction of the hypothalamic paraventricular nucleus and central nucleus of the amygdala in naloxone blockade of neuropeptide Y-induced feeding revealed by c-fos expression.

Authors:  J D Pomonis; A S Levine; C J Billington
Journal:  J Neurosci       Date:  1997-07-01       Impact factor: 6.167

4.  Changes in neuropeptide Y receptors and pro-opiomelanocortin in the anorexia (anx/anx) mouse hypothalamus.

Authors:  C Broberger; J Johansen; H Brismar; C Johansson; M Schalling; T Hökfelt
Journal:  J Neurosci       Date:  1999-08-15       Impact factor: 6.167

Review 5.  Pathophysiology of Migraine: A Disorder of Sensory Processing.

Authors:  Peter J Goadsby; Philip R Holland; Margarida Martins-Oliveira; Jan Hoffmann; Christoph Schankin; Simon Akerman
Journal:  Physiol Rev       Date:  2017-04       Impact factor: 37.312

6.  Expression and localization of the cystic fibrosis transmembrane conductance regulator mRNA and its protein in rat brain.

Authors:  A E Mulberg; L P Resta; E B Wiedner; S M Altschuler; D M Jefferson; D L Broussard
Journal:  J Clin Invest       Date:  1995-07       Impact factor: 14.808

7.  Norepinephrine, dopamine, and 5-HT release from perfused hypothalamus of the rat during feeding induced by neuropeptide Y.

Authors:  R D Myers; M F Lankford; X Paez
Journal:  Neurochem Res       Date:  1992-11       Impact factor: 3.996
  7 in total

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