EatingWell on MSN4 个月
5 Ways Your Calcium Supplement May Interact with Medications, According to Dietitians
may bind to calcium and negatively impact the effectiveness of the medication,” says Michelle Rauch, M.Sc., RDN, a registered ...
Nature7 年
Troponin and tropomyosin regulate contraction via calcium binding
Upon binding calcium, troponin moves tropomyosin away from the myosin-binding sites on actin (bottom), effectively unblocking it. Modified from Lehman et al. (1994).