Muscle Fibrils: Structure, Function & Diseases
Muscle fibrils are muscle fiber elements composed primarily of the proteins actin and myosin. These two proteins are the contractile elements of muscle that work together to implement muscle movement. In nemaline myopathy, the muscle fibrils change to a spindle shape, causing muscle weakness. What is a muscle fibril? Muscle fibers or muscle fiber cells … Muscle Fibrils: Structure, Function & Diseases