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Updated: Apr 20, 2026

Yeast Luminometric and Xenopus Oocyte Electrophysiological Examinations of the Molecular Mechanosensitivity of TRPV4
Published on: December 31, 2013
Physiological functions of the TRPM4 channels via protein interactions
Chang-Hoon Cho1, Young-Sun Lee2, Eunju Kim3
1School of Biosystem and Biomedical Science, College of Health Science, Korea University, Seoul 136-703, Korea.
Abstract:
Transient Receptor Potential, Melastatin-related, member 4 (TRPM4) channels are Ca2(+)-activated Ca2(+)-impermeable cation channels. These channels are expressed in various types of mammalian tissues including the brain and are implicated in many diverse physiological and pathophysiological conditions. In the past several years, the trafficking processes and regulatory mechanism of these channels and their interacting proteins have been uncovered. Here in this minireview, we summarize the current understanding of the trafficking mechanism of TRPM4 channels on the plasma membrane as well as heteromeric complex formation via protein interactions. We also describe physiological implications of protein-TRPM4 interactions and suggest TRPM4 channels as therapeutic targets in many related diseases.
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