The state of penile tumescence and detumescence is a highly regulated process involving the relaxation and contraction, respectively, of the smooth muscle (SM) within the two corpora cavernosa (CC) of ...
Actomyosin is a protein complex composed of actin and myosin. It is found in muscle fibers where it plays a role in muscle contraction. Actin is one of the most abundant proteins in eukaryotes. It ...