title: Quantum jumps of conductance during formation of membrane channels at cell-cell junction.
abstract: The cell-to-cell conductance of a nascent cell junction increases by stable quantal steps. The steps evidently reflect the opening of stable cell-to-cell channels, all alike and growing progressively in number.
mesh_terms: D000818:Animals; D001755:Blastocyst / Q000502:physiology; D002118:Calcium / Q000494:pharmacology; D002450:Cell Communication / Q000187:drug effects; D002462:Cell Membrane / Q000502:physiology* / Q000648:ultrastructure; D004553:Electric Conductivity; D014981:Xenopus
chemical_list: D002118:Calcium