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Paradoxical buffering of calcium by calsequestrin demonstrated for the calcium store of skeletal muscle
Contractile activation in striated muscles requires a Ca(2+) reservoir of large capacity inside the sarcoplasmic reticulum (SR), presumably the protein calsequestrin. The buffering power of calsequestrin in vitro has a paradoxical dependence on [Ca(2+)] that should be valuable for function. Here, we...
| Autores principales: | , , , , , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
The Rockefeller University Press
2010
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2931149/ https://www.ncbi.nlm.nih.gov/pubmed/20713548 http://dx.doi.org/10.1085/jgp.201010454 |