Modulation of sarcoplasmic reticulum Ca(2+) release in skeletal muscle expressing ryanodine receptor impaired in regulation by calmodulin and S100A1

In vitro, calmodulin (CaM) and S100A1 activate the skeletal muscle ryanodine receptor ion channel (RyR1) at submicromolar Ca(2+) concentrations, whereas at micromolar Ca(2+) concentrations, CaM inhibits RyR1. One amino acid substitution (RyR1-L3625D) has previously been demonstrated to impair CaM bi...

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Autores principales: Yamaguchi, Naohiro, Prosser, Benjamin L., Ghassemi, Farshid, Xu, Le, Pasek, Daniel A., Eu, Jerry P., Hernández-Ochoa, Erick O., Cannon, Brian R., Wilder, Paul T., Lovering, Richard M., Weber, David, Melzer, Werner, Schneider, Martin F., Meissner, Gerhard
Formato: Artigo
Lenguaje:Inglês
Publicado: American Physiological Society 2011
Materias:
Membrane Transporters, Ion Channels and Pumps
Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC3093939/
https://ncbi.nlm.nih.gov/pubmed/21289290
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1152/ajpcell.00370.2010
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