Acid-sensing ion channels and their modulators

Biochemistry. Biokhimii︠a︡
D I OsmakovS A Kozlov

Abstract

According to a modern look acid-sensing ion channels (ASICs) are one of the most important receptors that perceive pH change in the body. ASICs represent proton-gated Na+-selective channels, which are expressed in neurons of the central and peripheral nervous system. These channels are attracting attention of researchers around the world, as they are involved in various physiological processes in the body. Drop of pH may occur in tissues in norm (e.g. the accumulation of lactic acid, the release of protons upon ATP hydrolysis) and pathology (inflammation, ischemic stroke, tissue damage and seizure). These processes are accompanied by unpleasant pain sensations, which may be short-lived or can lead to chronic inflammatory diseases. Modulators of ASIC channels activity are potential candidates for new effective analgesic and neuroprotection drugs. This review summarizes available information about structure, function, and physiological role of ASIC channels. In addition a description of all known ligands of these channels and their practical relevance is provided.

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Citations

Dec 22, 2015·Toxicon : Official Journal of the International Society on Toxinology·Dmitry I OsmakovSergey A Kozlov
Jun 11, 2019·Synapse·Osvaldo D UchitelCarina Weissmann
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Sep 29, 2017·Frontiers in Molecular Neuroscience·Dmitry I OsmakovSergey A Kozlov
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May 1, 2021·Animals : an Open Access Journal From MDPI·Alison SmallIan Colditz
Aug 22, 2021·Journal of Ethnopharmacology·Mahima SharmaDebapriya Garabadu

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