ClaudinsClaudin-3Claudin-1Claudin-4Cell ProliferationTight JunctionsClaudin-5Membrane ProteinsCells, CulturedOccludinSignal TransductionCell DifferentiationCell Line, TumorCell DivisionApoptosisEpithelial CellsImmunohistochemistryZonula Occludens-1 ProteinCell LineCell CycleRNA, MessengerMice, Inbred C57BLCell MovementReverse Transcriptase Polymerase Chain ReactionBlotting, WesternLymphocyte ActivationBromodeoxyuridineCell SurvivalGene Expression RegulationZonula Occludens-2 ProteinMice, KnockoutClaudin-2Blood-Testis BarrierPhosphorylationGene Expression Regulation, NeoplasticDown-RegulationKi-67 AntigenRNA, Small InterferingMolecular Sequence DataTransfectionGene ExpressionGene Expression Regulation, DevelopmentalPermeabilityProliferating Cell Nuclear AntigenT-LymphocytesGene Knockdown TechniquesEpitheliumStem CellsUp-RegulationTime FactorsFlow CytometryTumor Cells, CulturedElectric ImpedancePhenotypeMice, TransgenicTranscription FactorsDose-Response Relationship, DrugTissue EmbeddingCell Growth ProcessesFibroblastsGene Expression ProfilingTakifuguMuscle, Smooth, VascularCyclin D1HypercalciuriaCell AdhesionCaco-2 CellsRats, Sprague-DawleyGitelman SyndromeThymidineMutationAmino Acid SequenceProtein IsoformsCell CountBase SequenceMice, Inbred BALB CRecombinant ProteinsBreast NeoplasmsEndothelial CellsProto-Oncogene Proteins c-aktMice, NudeIntestinal MucosaNephrocalcinosisCyclin-Dependent Kinase Inhibitor p27DogsRNA InterferenceMyocytes, Smooth MuscleHyperplasiaMitogensPhosphoproteinsCell Membrane PermeabilityNeuroepithelial CellsReal-Time Polymerase Chain ReactionCell Transformation, NeoplasticInterleukin-2Fluorescent Antibody TechniqueSertoli CellsEnzyme ActivationGene SilencingKidney