Epithelial CellsReceptor, Serotonin, 5-HT2AEpitheliumReceptor, Serotonin, 5-HT1AReceptors, Serotonin, 5-HT1Receptors, Serotonin, 5-HT3Receptor, Serotonin, 5-HT1BReceptor, Serotonin, 5-HT2CCell LineHT29 CellsRespiratory MucosaSerotonin 5-HT2 Receptor AntagonistsCells, CulturedIntestinal MucosaSerotonin 5-HT1 Receptor AgonistsBronchiSerotonin 5-HT2 Receptor AgonistsReceptors, SerotoninReceptor, Serotonin, 5-HT1DSerotonin AntagonistsEpithelium, CornealSerotoninRNA, MessengerSerotonin 5-HT3 Receptor AntagonistsSerotonin 5-HT1 Receptor AntagonistsEpithelioid CellsSerotonin Receptor AgonistsMammary Glands, AnimalCaco-2 CellsBacterial AdhesionCell PolarityImmunohistochemistryInterleukin-8Signal TransductionLungPulmonary AlveoliLens, CrystallineColonReverse Transcriptase Polymerase Chain ReactionCell DivisionBreastMammary Glands, HumanBlotting, WesternGene Expression RegulationKeratinsSerotonin 5-HT3 Receptor AgonistsSerotonin 5-HT4 Receptor AgonistsApoptosisCell Line, TransformedDogsCell DifferentiationIntestinesMouth MucosaTracheaGene ExpressionSerotonin 5-HT4 Receptor AntagonistsPigment Epithelium of EyeMolecular Sequence DataCell Transformation, NeoplasticCell AdhesionKidneyMembrane ProteinsCell ProliferationTransfectionTight JunctionsMicroscopy, ElectronFluorescent Antibody TechniqueCell Line, TumorDose-Response Relationship, DrugCadherinsUp-Regulation8-Hydroxy-2-(di-n-propylamino)tetralinTumor Cells, CulturedKidney TubulesCell MovementTime FactorsKetanserinMice, Inbred C57BLProstateCell SurvivalCorneaCell MembraneGastric MucosaIntestine, SmallKidney Tubules, ProximalMicroscopy, ConfocalBase SequenceNF-kappa BMucinsLLC-PK1 CellsRats, Sprague-DawleyPhosphorylationCell Culture TechniquesMicroscopy, FluorescenceConjunctivaIntercellular JunctionsRabbitsRespiratory SystemZonula Occludens-1 ProteinLimbus Corneae