Effect of caffeine on K+ efflux in frog skeletal muscle

The exposure of frog skeletal muscle to caffeine (3–4 mM) generates an increase of the K+ (42K+) efflux rate coefficient (k; K,o) which exhibits the following characteristics. First it is promoted by the rise in cytosolic Ca2+ ([Ca2+]i), because the effect is mimicked by ionomycin (1.25 µM), a Ca2+...

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Detalles Bibliográficos
Autores principales:	Venosa, Roque Alberto, Hoya, Arturo
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	1999
Materias:	Ciencias Médicas Caffeine Calcium Efflux Frog Potassium Skeletal muscle
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/145104
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

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