title: Intercellular junctions in the organ of Corti as revealed by freeze fracturing.
abstract: The junctions between the cells of the organ of Corti have been investigated with the freeze-fracture method in the chinchilla inner ear. Numerous gap junctions have been found among all the supporting cells, particularly at the level of their basal part. This means that the supporting cells have their cytoplasm electrotonically and metabolically coupled. Gap junctions were not observed between supporting and sensory cells nor between sensory cells and nerve endings. At this level the transmission should be chemically mediated.
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000648:ultrastructure; D002682:Chinchilla; D005260:Female; D005614:Freeze Fracturing; D007365:Intercellular Junctions / Q000648:ultrastructure*; D008297:Male; D009925:Organ of Corti / Q000648:ultrastructure*