Crossbridge Cycle: Muscle Contraction
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- Опубликовано: 3 дек 2020
- The crossbridge cycle describes the calcium-dependent interaction of actin and myosin during muscle contraction. Intracellular calcium binds troponin and causes a conformational change, leading to the movement of tropomyosin out of the myosin-binding site on actin. The myosin head binds actin at a 90° angle, forming a crossbridge.
Further information can be found in the following AMBOSS article: www.amboss.com/us/library#xid...
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this video made it so simple lmao