Tight JunctionsCell PolarityOccludinTight Junction ProteinsZonula Occludens-1 ProteinIntercellular JunctionsClaudinsClaudin-1Membrane ProteinsAdherens JunctionsGap JunctionsEpithelial CellsZonula Occludens-2 ProteinFrizzled ReceptorsClaudin-3Claudin-4CadherinsClaudin-5Freeze FracturingPhosphoproteinsJunctional Adhesion MoleculesElectric ImpedanceDrosophila ProteinsPermeabilityNeuromuscular JunctionEpitheliumActinsDogsCaco-2 CellsSignal TransductionMARVEL Domain Containing 2 ProteinCell Membrane PermeabilityMorphogenesisCytoskeletonZonula Occludens ProteinsDrosophilaModels, BiologicalMutationCell LineEmbryo, NonmammalianBody PatterningMicroscopy, Electroncdc42 GTP-Binding Protein, Saccharomyces cerevisiaeProtein TransportCell Adhesion Moleculescdc42 GTP-Binding ProteinMolecular Sequence DataCell CommunicationCell MovementMicroscopy, FluorescenceWingGene Expression Regulation, DevelopmentalWnt ProteinsCell MembraneMicrotubulesBlood-Testis BarrierConnexinsCytoskeletal Proteinsrho GTP-Binding ProteinsAdaptor Proteins, Signal TransducingBlood-Brain BarrierNeural TubeCiliaCells, CulturedCell AdhesionDrosophila melanogasterMicroscopy, ConfocalMicrofilament ProteinsAmino Acid SequenceProtein BindingNucleoside-Phosphate KinaseIntestinal MucosaConnexin 43Fluorescent Antibody TechniqueClaudin-2Cell ShapeGastrulationProtein Structure, TertiaryGuanylate KinaseCarrier Proteinsbeta CateninProtein Kinase CPhenotypeCaenorhabditis elegans ProteinsCaenorhabditis elegansPDZ DomainsZebrafish ProteinsZebrafishImmunohistochemistryAnimals, Genetically ModifiedLIM Domain ProteinsBase SequenceNerve Tissue ProteinsIntracellular Signaling Peptides and Proteinsalpha CateninPhosphorylationPorphyraRNA InterferenceMannitolActin Cytoskeleton