ConjunctivaEpithelial CellsConjunctival DiseasesEpithelium, CornealLimbus CorneaeTearsConjunctivitis, AllergicKeratoconjunctivitis SiccaAmyloidosis, FamilialPreservatives, PharmaceuticalBenzalkonium CompoundsChlorobutanolEpitheliumTight Junction ProteinsOphthalmic SolutionsCorneaDry Eye SyndromesAmnionCells, CulturedMucinsFluorescent Antibody Technique, IndirectMicroscopy, Phase-ContrastRabbitsKeratinsBlotting, WesternCell LineRNA, MessengerCell Culture TechniquesReverse Transcriptase Polymerase Chain ReactionHLA-DR AntigensGene Expression RegulationMicroscopy, ConfocalFlow CytometryIntercellular Adhesion Molecule-1Up-RegulationCell DifferentiationFibroblastsRespiratory MucosaIntestinal MucosaBronchiEpithelioid CellsMammary Glands, AnimalCaco-2 CellsBacterial AdhesionCell PolarityInterleukin-8ImmunohistochemistrySignal TransductionPulmonary AlveoliLungLens, CrystallineCell DivisionBreastMammary Glands, HumanColonCell Line, TransformedApoptosisMouth MucosaDogsIntestines