Super-relaxed state of myosin in human skeletal muscle is fiber-type dependent
L. A. Phung, A. Foster, M. Miller, D. Lowe, D. D. Thomas
This study measures the myosin super-relaxed state (SRX) in human skeletal muscle fibers, finding fiber-type dependent differences in SRX fraction and ATP turnover.
bioRxiv · Sep 24, 2020Biophysics