Gap JunctionsConnexinsConnexin 43Intercellular JunctionsTight JunctionsCell CommunicationCarbenoxoloneAdherens JunctionsGlycyrrhetinic AcidFreeze FracturingHeptanolNeuromuscular JunctionOctanolsZonula Occludens-1 ProteinElectrical SynapsesMicroscopy, ElectronIsoquinolinesMembrane ProteinsLens, CrystallineOccludinEsophagogastric Junction1-Octanol