Activation of TRPA1 by Membrane Permeable Local Anesthetics

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Activation of TRPA1 by membrane permeable local anesthetics

BACKGROUND Low concentrations of local anesthetics (LAs) suppress cellular excitability by inhibiting voltage-gated Na⁺ channels. In contrast, LAs at high concentrations can be excitatory and neurotoxic. We recently demonstrated that LA-evoked activation of sensory neurons is mediated by the capsaicin receptor TRPV1, and, to a lesser extent by the irritant receptor TRPA1. LA-induced activation ...

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ژورنال

عنوان ژورنال: Molecular Pain

سال: 2011

ISSN: 1744-8069,1744-8069

DOI: 10.1186/1744-8069-7-62