Masui. The Japanese journal of anesthesiology
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Although anesthetics have been often used clinically, the mechanisms of action of anesthetics have not yet been clarified. Recently, major advances have been made in our understanding of the physiology and pharmacology of G-protein-coupled receptor (GPCR)-mediated signaling. ⋯ Given that known GPCRs are targets for anesthetics, these oGPCRs may represent a rich group of receptor targets for anesthetics. This review highlights the effects of anesthetics on Gq-coupled receptors, and discusses whether GPCRs other than Gq-coupled receptors, and proteins that convey GPCR signals are also targets for anesthetics.