Epithelial CellsEpitheliumGenetic MarkersBiological MarkersCell LineCells, CulturedRespiratory MucosaIntestinal MucosaBronchiTumor Markers, BiologicalRNA, MessengerImmunohistochemistryEpithelium, CornealEpithelioid CellsMammary Glands, AnimalCaco-2 CellsCell DifferentiationBacterial AdhesionCell PolaritySignal TransductionReverse Transcriptase Polymerase Chain ReactionInterleukin-8LungCell DivisionKeratinsPulmonary AlveoliBlotting, WesternGene Expression RegulationLens, CrystallineMolecular Sequence DataApoptosisBreastColonGene ExpressionMammary Glands, HumanCell ProliferationCell Line, TransformedDogsMembrane ProteinsMouth MucosaIntestinesFluorescent Antibody TechniqueCell Transformation, NeoplasticKidneyBase SequenceCell Line, TumorMicroscopy, ElectronTime FactorsPigment Epithelium of EyeTracheaCell AdhesionPhenotypeUp-RegulationMice, Inbred C57BLTransfectionCadherinsTight JunctionsCell MovementTumor Cells, CulturedCell SurvivalKidney TubulesProstateMicroscopy, ConfocalCell Culture TechniquesCell MembraneCorneaMicroscopy, FluorescenceDNA PrimersGastric MucosaFlow CytometryPolymerase Chain ReactionKidney Tubules, ProximalIntestine, SmallMice, TransgenicMutationMicrosatellite RepeatsMucinsIn Situ HybridizationPhosphorylationNF-kappa BTranscription FactorsCytokinesImmunoenzyme TechniquesBreast NeoplasmsAmino Acid SequenceGene Expression ProfilingTransforming Growth Factor betaFluorescent Antibody Technique, IndirectConjunctivaCell Adhesion MoleculesLLC-PK1 CellsActinsMembrane GlycoproteinsLimbus CorneaeRNA, Small InterferingDown-RegulationChromosome MappingIntercellular JunctionsModels, BiologicalMicroscopy, Electron, Scanning