Literature DB >> 2474359

Tachykinins produce fast and slow depolarizations in sympathetic neurons of rat coeliac-superior mesenteric ganglia.

S Konishi1, S Y Song, T Ogawa, I Kanazawa.   

Abstract

The actions of mammalian tachykinins on neurons of rat coeliac-superior mesenteric ganglia (C-SMG) were examined using intracellular recording in isolated preparations. Application of substance P, neurokinin A and neurokinin B produced fast and slow depolarizations in the ganglion cells. The two responses were clearly distinguishable in their electrophysiological characteristics. The results suggest that different receptor mechanisms are involved in fast and slow depolarizing actions of tachykinins in rat C-SMG cells.

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Year:  1989        PMID： 2474359     DOI： 10.1016/0006-8993(89)90444-7

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


  6 in total

1.  Selective association of nerve fibres immunoreactive for substance P or bombesin with putative cholinergic neurons of the male rat major pelvic ganglion.

Authors:  J R Keast; H C Chiam
Journal:  Cell Tissue Res       Date:  1994-12       Impact factor: 5.249

2.  Substance P modulates the time course of nicotinic but not muscarinic catecholamine secretion from perfused adrenal glands of rat.

Authors:  X F Zhou; P D Marley; B G Livett
Journal:  Br J Pharmacol       Date:  1991-09       Impact factor: 8.739

3.  Effects of tachykinins on myenteric neurones of the guinea-pig gastric corpus: involvement of NK-3 receptors.

Authors:  M Schemann; H Kayser
Journal:  Pflugers Arch       Date:  1991-12       Impact factor: 3.657

4.  Tachykininergic synaptic transmission in the coeliac ganglion of the guinea-pig.

Authors:  F Y Zhao; K Saito; K Yoshioka; J Z Guo; T Murakoshi; S Konishi; M Otsuka
Journal:  Br J Pharmacol       Date:  1996-08       Impact factor: 8.739

5.  Substance P mediates synaptic transmission between rat myenteric neurones in cell culture.

Authors:  A L Willard
Journal:  J Physiol       Date:  1990-07       Impact factor: 5.182

6.  Light- and electron-microscopic study of synaptic connections in the paracervical ganglion of the female rat: special reference to calcitonin gene-related peptide-, galanin- and tachykinin (substance P and neurokinin A)-immunoreactive nerve fibers and terminals.

Authors:  R E Papka; D L McNeill
Journal:  Cell Tissue Res       Date:  1993-03       Impact factor: 5.249
  6 in total

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