Literature DB >> 6427649

Inhibition by sodium valproate of the transport of GABA through the Deiters' neurone plasma membrane.

H Hyden, A Cupello, A Palm.   

Abstract

The transport of GABA through the microdissected plasma membrane Deiters' neurone reflects the physiological event of postsynaptic uptake of GABA by its uptake carrier. Sodium valproate at concentrations greater than or equal to 2.4 mM was able to decrease markedly (57%) such a transport. This effect, which reduces the efficiency of the GABA postsynaptic inactivation process, might be a mechanism for the potentiation by valproate of the synaptic action of GABA.

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Year:  1984        PMID: 6427649     DOI: 10.1016/0028-3908(84)90193-x

Source DB:  PubMed          Journal:  Neuropharmacology        ISSN: 0028-3908            Impact factor:   5.250


  4 in total

1.  gamma-Aminobutyric acid (GABA) removal from the synaptic cleft: a postsynaptic event?

Authors:  A Cupello; H Hydén
Journal:  Cell Mol Neurobiol       Date:  1986-03       Impact factor: 5.046

2.  Interactions between valproate, glutamate, aspartate, and GABA with respect to uptake in astroglial primary cultures.

Authors:  M Nilsson; E Hansson; L Rönnbäck
Journal:  Neurochem Res       Date:  1992-04       Impact factor: 3.996

3.  Calcium ions in the presence of exogenous phosphatidylserine interfere with GABA diffusion through the Deiters' neuron membrane.

Authors:  H Hydén; A Cupello
Journal:  Neurochem Res       Date:  1986-11       Impact factor: 3.996

4.  Effects of valproate on hyponeophagia in rats: competitive antagonism with picrotoxin and non-competitive antagonism with RO 15-1788.

Authors:  R A Shephard; D Stevenson; S Jenkinson
Journal:  Psychopharmacology (Berl)       Date:  1985       Impact factor: 4.530

  4 in total

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