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Effects of intracellular pH and [Mg2+] on excitation-contraction coupling in skeletal muscle fibres of the rat.

1. The effects on normal excitation-contraction (E-C) coupling of two important intracellular ions, H+ and Mg2+, were examined in skinned fibres from the extensor digitorum longus muscle of rat. 2. A single depolarization (2-3 s duration) in the presence of 1 mM Mg2+ (pH 7.1, 23 degrees C) released...

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Detalles Bibliográficos
Autores principales: Lamb, G D, Stephenson, D G
Formato: Artículo
Lenguaje:English
Publicado: 1994
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC1155689/
https://ncbi.nlm.nih.gov/pubmed/7965848
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