Regulatory light chain
- Myosin phosphorylation improves contractile economy of mouse fast skeletal muscle during staircase potentiation
Summary: Myosin regulatory light chain phosphorylation increases the contractile economy (mechanical output:metabolic input) of wild-type mouse fast muscle compared with muscles devoid of the enzyme responsible for regulatory light chain phosphorylation.
- Myosin phosphorylation potentiates steady-state work output without altering contractile economy of mouse fast skeletal muscles
Summary: Myosin regulatory light chain phosphorylation potentiates dynamic contractile function of mouse fast skeletal muscles in vitro without decreasing contractile economy.