Ca 2+ /calmodulin (CaM)-dependent phosphorylation of myosin regulatory light chain (RLC) by myosin light chain kinase (MLCK) initiates smooth muscle contraction and regulates actomyosin-based ...

Drugs that act on calmodulin and protein kinase C (PKC) were investigated in the filariid Acanthocheilonema viteae. The filariid was slit open longitudinally and attached to an isotonic muscle ...