title: Actin-myosin interaction. Self-assembly into a bipolar "contractile unit".
mesh_terms: D000199:Actins; D001704:Biopolymers; D008854:Microscopy, Electron; D009119:Muscle Contraction; D015879:Myosin Subfragments; D009218:Myosins
chemical_list: D000199:Actins; D001704:Biopolymers; D015879:Myosin Subfragments; D009218:Myosins