title: Smooth muscle: contraction hypothesis based on the arrangement of actin and myosin filaments in different states of contraction.
mesh_terms: D000199:Actins; D000818:Animals; D003106:Colon / Q000502:physiology; D003593:Cytoplasm; D003594:Cytoplasmic Granules; D004721:Endoplasmic Reticulum; D005613:Freeze Etching; D006003:Glycogen; D007422:Intestines / Q000166:cytology / Q000502:physiology; D046911:Macromolecular Substances; D051379:Mice; D008854:Microscopy, Electron; D008870:Microtubules; D008928:Mitochondria; D008954:Models, Biological; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000166:cytology / Q000502:physiology*; D009210:Myofibrils; D009218:Myosins; D013314:Stress, Mechanical
chemical_list: D000199:Actins; D046911:Macromolecular Substances; D006003:Glycogen; D009218:Myosins