Surface PropertiesMembranes, ArtificialCells, CulturedCaco-2 CellsAir1,2-DipalmitoylphosphatidylcholineAdsorptionSurface TensionEpithelial CellsElectric ImpedancePressureTight JunctionsCell LineCell AdhesionCell Membrane PermeabilityPhosphatidylcholinesEpitheliumEndothelium, VascularPhosphatidylglycerolsMembrane LipidsCell Culture TechniquesGoldLipid BilayersPhospholipidsCattlePermeabilityWaterPhosphatidylethanolaminesIntercellular JunctionsEndotheliumMicroscopy, FluorescenceBiophysicsMicroscopy, Atomic ForceBiophysical PhenomenaMolecular ConformationMembrane FluidityMicroscopy, ElectronPulmonary SurfactantsCell PolarityKineticsBiological TransportLiposomesCulture TechniquesZonula Occludens-1 ProteinCell MembraneCell MovementIntestinal MucosaPhase TransitionCapillary PermeabilityUmbilical VeinsMicroscopy, Electron, ScanningOccludinSpheroids, CellularSilanesDogsEndothelial CellsTime FactorsTemperatureFibroblastsUnilamellar LiposomesCell CommunicationMicroscopy, Phase-ContrastDimyristoylphosphatidylcholineCulture MediaFluorescent Antibody TechniqueModels, BiologicalCell DivisionElectrochemistry4-Chloro-7-nitrobenzofurazanCell SurvivalSwineMembrane ProteinsModels, ChemicalCadherinsSpectrophotometry, InfraredActinsProteolipidsPhosphatidylserinesCoculture TechniquesCytoskeletonIntestinesSurface-Active AgentsCell DifferentiationLipidsWound HealingPulmonary Surfactant-Associated Protein BCholestanolBacterial AdhesionSphingomyelinsChloridesCalciumHydrogen-Ion ConcentrationMadin Darby Canine Kidney CellsMicroscopy, Scanning TunnelingDiffusion Chambers, CultureTumor Cells, CulturedFluorescent DyesKidneyDose-Response Relationship, DrugLLC-PK1 Cells