Phosphorylation-dependent modulation of cardiac calcium current by intracellular free magnesium.

Autor: Pelzer, Siegried, Chicuong La, Pelzer, Dieter J.
Předmět:
Zdroj: American Journal of Physiology: Heart & Circulatory Physiology; Oct2001, Vol. 281 Issue 4, pH1532, 13p, 9 Graphs
Abstrakt: Assesses whether the effects of free magnesium on phosphorylation/dephosphorylation processes contribute to the free magnesium dependence of cardiac L-type calcium current in mammalian cardiomyocytes. Explanation for the inhibitory effects of free magnesium; Stimulatory effects of free magnesium; Factors affecting the modulation of basal calcium channel activity.
Databáze: Complementary Index