these concepts include the changes in the sarcoplasmic proteins , myofibrillar proteins ( such as complete dissociation of actomyosin , partial dissociation of actomyosin , cleavage of disulfide linkages , depolymerization of f-actin filaments , cleavage of myosin filaments , disorganization of z-bands and the troponin-tropomyosin complex ) , sarcolemma , connective tissue elements ( collagen fibrils , ground substance ) , and the protein-ion relationship of the muscle cells ( more strictly , syncytia ) .
C0001291
actomyosin
C0026832
protein