Do CPVT-linked mutations alter RYR2 regulation by cytosolic Ca2+ in cardiomyocytes?

J Gen Physiol

Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC.

Published: September 2022

It is controversial whether the cardiac type-2 ryanodine receptor harboring a catecholaminergic polymorphic ventricular tachycardia-associated point mutation is regulated by luminal or cytosolic Ca. This commentary discusses new findings supporting the cytosolic Ca-dependent regulation.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9136487PMC
http://dx.doi.org/10.1085/jgp.202213078DOI Listing

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