Gap JunctionsIntercellular JunctionsTight JunctionsAdherens JunctionsNeuromuscular JunctionConnexinsConnexin 43Zonula Occludens-1 ProteinEsophagogastric JunctionOccludinTight Junction ProteinsHolliday Junction ResolvasesFreeze FracturingCadherinsCell CommunicationMembrane ProteinsDNA, CruciformClaudin-1Microscopy, ElectronMolecular Sequence DataEpithelial CellsBase SequenceDesmosomesZonula Occludens-2 ProteinNeuromuscular Junction DiseasesGlycyrrhetinic AcidCarbenoxolonealpha CateninHeptanolDesmoplakinsElectric ImpedanceClaudin-3Motor EndplateCell Membrane PermeabilityEpitheliumPermeabilityDogsPhosphoproteinsClaudin-4Cytoskeletal ProteinsCell LineCateninsJunctional Adhesion MoleculesReceptors, CholinergicNeuroeffector JunctionCells, CulturedCell AdhesionNucleic Acid ConformationAmino Acid SequenceCell PolarityOctanolsMutationCell Adhesion MoleculesMicroscopy, Confocalbeta CateninMicroscopy, FluorescenceRecombination, GeneticRana pipiensgamma CateninFluorescent Antibody TechniqueImmunohistochemistrySynaptic TransmissionMARVEL Domain Containing 2 ProteinActinsCell MembraneElectrophysiologyDNACaco-2 CellsZonula Occludens ProteinsModels, BiologicalMembrane PotentialsSynapsesCalciumSertoli CellsCytoskeletonDrosophila ProteinsTime FactorsAgrinSeminiferous EpitheliumRNA, MessengerLanthanumProtein BindingBlood-Testis BarrierLens, CrystallineEndodeoxyribonucleasesNeurotransmitter AgentsElectrical SynapsesSignal TransductionMusclesMicroscopy, ImmunoelectronAstacoideaIsoquinolinesMotor NeuronsMicroscopy, Electron, TransmissionCloning, MolecularElectric ConductivityExonsDrosophilaVinculinSynaptic Membranes