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Permeation in the dihydropyridine-sensitive calcium channel. Multi-ion occupancy but no anomalous mole-fraction effect between Ba2+ and Ca2+
We investigated the mechanism whereby ions cross dihydropyridine- sensitive (L-type) Ca channels in guinea pig ventricular myocytes. At the single-channel level, we found no evidence of an anomalous mole- fraction effect like that reported previously for whole-cell currents in mixtures of Ba and Ca....
| Formato: | Texto |
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| Lenguaje: | English |
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The Rockefeller University Press
1990
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2216348/ https://www.ncbi.nlm.nih.gov/pubmed/2163433 |