Epithelial CellsEpitheliumCell LineCells, CulturedCell PolarityIntestinal MucosaRespiratory MucosaKeratinsRNA, MessengerMammary Glands, AnimalEpithelium, CornealMouth MucosaImmunohistochemistryMorphogenesisCadherinsBronchiSignal TransductionCaco-2 CellsIntercellular JunctionsCell DifferentiationEpidermisMolecular Sequence DataColonReverse Transcriptase Polymerase Chain ReactionMammary Glands, HumanTight JunctionsCell AdhesionBreastCell DivisionGene ExpressionBlotting, WesternMembrane ProteinsLungTracheaDogsEpithelioid CellsIntestinesGene Expression RegulationFluorescent Antibody TechniqueCell ProliferationKeratinocytesCell Transformation, NeoplasticAdherens JunctionsApoptosisBacterial AdhesionKidneyCell MovementBase SequenceCorneaCell Line, TumorAmino Acid SequenceProstateDesmosomesInterleukin-8OmasumModels, BiologicalCell Adhesion MoleculesMicroscopy, ElectronOrgan SpecificityMice, TransgenicKeratin-18Keratin-8Pulmonary AlveoliCheekMice, Inbred C57BLLens, CrystallineCell Culture TechniquesMicroscopy, FluorescenceTissue DistributionTumor Cells, CulturedMicroscopy, ConfocalTransfectionbeta-DefensinsIn Situ HybridizationCell MembraneMucinsWound HealingIntestine, SmallRespiratory SystemMutationOptical FibersUp-RegulationSkinDigestive SystemActinsDrosophila ProteinsPhenotypeCystic Fibrosis Transmembrane Conductance RegulatorTime FactorsCell Line, TransformedGastric MucosaMesodermCell CommunicationImmunoenzyme TechniquesPhosphorylationUnionidaeBasement MembraneGene Expression Regulation, DevelopmentalMice, KnockoutTranscription Factors