Mechanism of action of volatile anesthetics: Effects of halothane on glutamate receptors in vitro

Misha Perouansky*, Eilon D. Kirson, Yoel Yaari

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

16 Scopus citations

Abstract

(1) We have investigated the effect of halothane on glutamate receptor-mediated excitation in pyramidal cells and interneurons of the hippocampal CA1 area. (2) Halothane similarly inhibited non-NMDA and NMDA receptor-mediated excitatory postsynaptic currents in both cell types at low concentrations but preferentially blocked responses to exogenously applied AMPA at higher concentrations. (3) Synaptically but not directly evoked action potentials in interneurons were inhibited by halothane. Copyright (C) 1998 Elsevier Science Ireland Ltd.

Original languageEnglish
Pages (from-to)65-69
Number of pages5
JournalToxicology Letters
Volume100-101
DOIs
StatePublished - 23 Nov 1998

Keywords

  • Anesthetics, volatile
  • Animals, mouse
  • Brain, hippocampus
  • Central nervous system, excitatory postsynaptic currents
  • Halothane
  • Measurement technique, hippocampal slice, patch-clamp
  • Neuron, interneuron, pyramidal cell
  • Receptors, glutamate, N-methyl-d-aspartate, non-N-methyl-d-aspartate

Fingerprint

Dive into the research topics of 'Mechanism of action of volatile anesthetics: Effects of halothane on glutamate receptors in vitro'. Together they form a unique fingerprint.

Cite this