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Crosstalk between Mitochondrial and Sarcoplasmic Reticulum Ca(2+) Cycling Modulates Cardiac Pacemaker Cell Automaticity

BACKGROUND: Mitochondria dynamically buffer cytosolic Ca(2+) in cardiac ventricular cells and this affects the Ca(2+) load of the sarcoplasmic reticulum (SR). In sinoatrial-node cells (SANC) the SR generates periodic local, subsarcolemmal Ca(2+) releases (LCRs) that depend upon the SR load and are i...

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Detalles Bibliográficos
Autores principales:	Yaniv, Yael, Spurgeon, Harold A., Lyashkov, Alexey E., Yang, Dongmei, Ziman, Bruce D., Maltsev, Victor A., Lakatta, Edward G.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Public Library of Science 2012
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3362629/ https://www.ncbi.nlm.nih.gov/pubmed/22666369 http://dx.doi.org/10.1371/journal.pone.0037582

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