REGULATION OF CONTRACTION-RELAXATION IN SMOOTH-MUSCLE

被引：0

作者：

HARTSHORNE, DJ

KAWAMURA, T

机构：

来源：

NEWS IN PHYSIOLOGICAL SCIENCES | 1992年 / 7卷

关键词：

D O I：

暂无

中图分类号：

Q4 [生理学];

学科分类号：

071003 ;

摘要：

Contraction of smooth muscle requires phosphorylation of myosin. This is linked to intracellular Ca2+ transients by formation of the Ca2+-calmodulin complex and subsequent activation of myosin light chain kinase. Dephosphorylation is assumed to be unregulated. Other possible regulatory mechanisms include thin-filament-linked proteins caldesmon and calponin.

引用

页码：59 / 64

页数：6