Literature DB >> 33824

Evidence for a neuronal release of isotopically labelled gamma-amino-n-butyric acid (GABA) from the rat dorsal medulla in vivo.

J A Assumpção, N Bernardi, C G Dacke, N Davidson.   

Abstract

High potassium and electrical stimulation consistently increase efflux of labelled GABA from the in vivo superfused rat dorsal medulla in a calcium-dependent fashion. The depolarizing alkaloid, veratridine, also evokes a large increase in efflux of labelled GABA. These data strongly suggest release from a neurotransmitter pool in this region.

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Year:  1979        PMID： 33824     DOI： 10.1007/bf01920631

Source DB:  PubMed          Journal:  Experientia        ISSN： 0014-4754


  7 in total

1.  Comparison of bicyclic phosphorous esters with bicuculline and picrotoxin as antagonists of presynaptic inhibition in the rat cuneate nucleus.

Authors:  N Davidson; E I Macfarlane; D L Michie
Journal:  Experientia       Date:  1977-07-15

2.  The effect of 40 mM potassium and electrical stimulation on the efflux of [3H]-GABA from rat dorsal medulla in vivo and in vitro (proceedings).

Authors:  R G Hill; J F Mitchell; F Roberts
Journal:  Br J Pharmacol       Date:  1977-06       Impact factor: 8.739

3.  Differential effect of veratridine and potassium depolarization on [3H]GABA release from neurones and glia [proceedings].

Authors:  N G Bowery; M J Neal
Journal:  J Physiol       Date:  1978-02       Impact factor: 5.182

4.  The release of amino acids with proposed neurotransmitter function from the cuneate and gracile nuclei of the rat in vivo.

Authors:  P J Roberts
Journal:  Brain Res       Date:  1974-03-08       Impact factor: 3.252

5.  Ribosomal binding of labelled initiation factor F3.

Authors:  S Sabol; S Ochoa
Journal:  Nat New Biol       Date:  1971-12-22

6.  Efflux characteristics of isotopically labelled gamma-aminobutyric acid (GABA) and L-glutamate in the rat cuneate nucleus [proceedings].

Authors:  J A Assumpção; N Bernardi; C G Dacke; N Davidson; T W Stone
Journal:  Br J Pharmacol       Date:  1977-03       Impact factor: 8.739

7.  Amino acids and presynaptic inhibition in the rat cuneate nucleus.

Authors:  N Davidson; C A Southwick
Journal:  J Physiol       Date:  1971-12       Impact factor: 5.182
  7 in total

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