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iScience. 2020 Jan 24;23(1):100760. doi: 10.1016/j.isci.2019.100760. Epub 2019 Dec 10.

The General Anesthetic Isoflurane Bilaterally Modulates Neuronal Excitability.

iScience

Mengchan Ou, Wenling Zhao, Jin Liu, Peng Liang, Han Huang, Hai Yu, Tao Zhu, Cheng Zhou

Affiliations

  1. Laboratory of Anesthesia & Critical Care Medicine, Translational Neuroscience Center, West China Hospital of Sichuan University, Chengdu 610041, Sichuan, P.R. China; Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu 610041, Sichuan, P.R. China.
  2. Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu 610041, Sichuan, P.R. China.
  3. Department of Anesthesiology, West China Second Hospital of Sichuan University, Chengdu 610041, Sichuan, P.R. China.
  4. Laboratory of Anesthesia & Critical Care Medicine, Translational Neuroscience Center, West China Hospital of Sichuan University, Chengdu 610041, Sichuan, P.R. China; Department of Anesthesiology, West China Hospital of Sichuan University, Chengdu 610041, Sichuan, P.R. China. Electronic address: [email protected].

PMID: 31926429 PMCID: PMC6956953 DOI: 10.1016/j.isci.2019.100760

Abstract

Volatile anesthetics induce hyperactivity during induction while producing anesthesia at higher concentrations. They also bidirectionally modulate many neuronal functions. However, the neuronal mechanism is unclear. The effects of isoflurane on sodium channel currents were analyzed in acute mouse brain slices, including sodium leak (NALCN) currents and voltage-gated sodium channels (Na

Copyright © 2019 The Author(s). Published by Elsevier Inc. All rights reserved.

Keywords: Anesthesiology; Neuroscience

Conflict of interest statement

Declaration of Interests The authors declare no conflict of interests.

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