Literature DB >> 15317

Tris buffer attenuates acetylcholine responses in Aplysia neurons.

W A Wilson, M T Clark, T C Pellmar.   

Abstract

The commonly used buffering agent tris(hydroxymethyl)methylamine (tris) antagonizes the action of iontophoretically applied acetylcholine on neurons of Aplysia californica. Concentrations of 5 to 10 millimolar tris markedly reduced both excitatory and inhibitory responses.

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Year:  1977        PMID： 15317     DOI： 10.1126/science.15317

Source DB:  PubMed          Journal:  Science        ISSN： 0036-8075            Impact factor:   47.728


  8 in total

1.  Ion-concentration dependence of the reversal potential and the single channel conductance of ion channels at the frog neuromuscular junction.

Authors:  C A Lewis
Journal:  J Physiol       Date:  1979-01       Impact factor: 5.182

2.  Adverse effects of artificial buffers on contractile responses of arterial and venous smooth muscle.

Authors:  B M Altura; B T Altura; A Carella; P D Turlapaty
Journal:  Br J Pharmacol       Date:  1980-06       Impact factor: 8.739

3.  Presynaptic effect of Erythrosin B at the frog neuromuscular junction: ion and photon sensitivity.

Authors:  G J Augustine; H Levitan
Journal:  J Physiol       Date:  1983-01       Impact factor: 5.182

4.  Inhibition of an outwardly rectifying anion channel by HEPES and related buffers.

Authors:  J W Hanrahan; J A Tabcharani
Journal:  J Membr Biol       Date:  1990-06       Impact factor: 1.843

5.  Life time and elementary conductance of the channels mediating the excitatory effects of acetylcholine in Aplysia neurones.

Authors:  P Ascher; A Marty; T O Neild
Journal:  J Physiol       Date:  1978-05       Impact factor: 5.182

6.  Guanosine 5'-triphosphate analogue activates potassium current modulated by neurotransmitters in Aplysia neurones.

Authors:  V Brezina
Journal:  J Physiol       Date:  1988-12       Impact factor: 5.182

7.  Three types of acetylcholine response in bivalve heart muscle cells.

Authors:  E J Elliott
Journal:  J Physiol       Date:  1980-03       Impact factor: 5.182

8.  Potentiation of Na+-dependent uptake of gamma-aminobutyric acid in mouse brain particles by buffer-mediated proton removal.

Authors:  E Roberts; Z Liron; E Wong
Journal:  Neurochem Res       Date:  1985-08       Impact factor: 3.996
  8 in total

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