Tight JunctionsOccludinTight Junction ProteinsZonula Occludens-1 ProteinIntercellular JunctionsClaudinsClaudin-1Gap JunctionsAdherens JunctionsZonula Occludens-2 ProteinMembrane ProteinsClaudin-3Claudin-4Claudin-5Freeze FracturingElectric ImpedancePermeabilityEpithelial CellsNeuromuscular JunctionJunctional Adhesion MoleculesCell Membrane PermeabilityMARVEL Domain Containing 2 ProteinPhosphoproteinsCaco-2 CellsZonula Occludens ProteinsBlood-Brain BarrierDogsEpitheliumCadherinsCell PolarityMicroscopy, ElectronConnexinsBlood-Testis BarrierCell LineIntestinal MucosaConnexin 43Claudin-2Molecular Sequence DataCell CommunicationCells, CulturedMannitolMicroscopy, FluorescenceActinsCell Adhesion MoleculesEsophagogastric JunctionBlood-Retinal BarrierMicroscopy, ConfocalSertoli CellsFluorescent Antibody TechniqueDesmosomesBase SequenceAmino Acid SequenceCell MembraneCell AdhesionHolliday Junction ResolvasesSignal TransductionInulinMutationCytoskeletonalpha CateninCapillary PermeabilityLanthanumMice, KnockoutCytoskeletal ProteinsImmunohistochemistryModels, BiologicalNucleoside-Phosphate KinaseMadin Darby Canine Kidney CellsProtein TransportProtein BindingBlotting, WesternMicroscopy, Electron, TransmissionMice, Inbred C57BLRNA, MessengerPhosphorylationbeta CateninEndothelial CellsDesmoplakinsMyosin-Light-Chain KinaseKidneyTime FactorsEnterocytesIntestinesSeminiferous EpitheliumMicroscopy, ImmunoelectronImmunoblottingCalciumGene Expression RegulationTransfectionDextransCateninsProtein Structure, TertiaryRats, Sprague-DawleyDNA, CruciformOsmium CompoundsReverse Transcriptase Polymerase Chain ReactionBiological TransportFluorescent Antibody Technique, IndirectPhenotypeGuanylate Kinase