Loss of strength in human and animal models of aging can be partially attributed to a well-recognized decrease in muscle mass; however, starting at middle-age, the normalized force (force/ muscle cross-sectional area) in ...

Keywords: troponin, tropomyosin, cardiomyopathy, troponin T, mutations Troponin-tropomyosin inhibits skeletal and cardiac muscle contraction at low Ca rigor-type myosin S1 to actin-tropomyosin-troponin, particularly at ...