ClaudinsClaudin-1Claudin-3Claudin-4Tight JunctionsClaudin-5Blood-Brain BarrierMembrane ProteinsOccludinBlood-Testis BarrierZonula Occludens-1 ProteinPermeabilityElectric ImpedanceZonula Occludens-2 ProteinClaudin-2Blood-Retinal BarrierCell Membrane PermeabilityBlood-Air BarrierEpithelial CellsCommunication BarriersTissue EmbeddingCaco-2 CellsTakifuguHypercalciuriaGitelman SyndromeAdherens JunctionsNephrocalcinosisEpitheliumIntestinal MucosaIntercellular JunctionsSertoli CellsDogsCapillary PermeabilityFreeze FracturingImmunohistochemistryCell LineBlood-Aqueous BarrierLoop of HenleGillsCells, CulturedNeuroepithelial CellsEndothelial CellsAdenoma, OxyphilicPhosphoproteinsBlood-Nerve BarrierMolecular Sequence DataReverse Transcriptase Polymerase Chain ReactionGene Knockdown TechniquesProtein IsoformsMice, Inbred C57BLRNA, MessengerFluorescent Antibody Technique, IndirectKidneyGene Expression Regulation, DevelopmentalMicroscopy, FluorescenceCadherinsHealth Services AccessibilitySalinityGene Expression RegulationRespiratory MucosaMice, KnockoutClostridium perfringensEpidermisTissue Array AnalysisHearing LossMucous MembraneEpithelium, CornealAmino Acid SequenceMicroscopy, ConfocalBlotting, WesternSpermatocytesGene DeletionTime FactorsCochleaEnterotoxinsPulmonary AlveoliCytoplasmic VesiclesEpithelial-Mesenchymal TransitionProtein TransportFluorescent Antibody TechniqueGene Expression ProfilingMice, HairlessPhenotypeKidney Tubules, DistalAbsorptionSarcoma, SynovialFocus GroupsRats, Sprague-DawleyCell Line, TumorCell PolarityTumor Markers, BiologicalSpermatogenesisMutationAnimals, NewbornCarcinoma, Pancreatic DuctalGene SilencingHealth Knowledge, Attitudes, PracticeImmunoblottingNerve Tissue ProteinsBrain