Intercellular JunctionsTight JunctionsAdherens JunctionsCell CycleCadherinsOccludinGap JunctionsZonula Occludens-1 ProteinTight Junction ProteinsClaudin-1ClaudinsCell Cycle ProteinsNeuromuscular JunctionMembrane ProteinsZonula Occludens-2 ProteinClaudin-3Freeze FracturingClaudin-4Epithelial CellsClaudin-5Electric ImpedancePermeabilityConnexinsCell Cycle CheckpointsPhosphoproteinsJunctional Adhesion MoleculesCell Membrane PermeabilityMARVEL Domain Containing 2 ProteinCell LineConnexin 43Caco-2 CellsZonula Occludens ProteinsG1 PhaseMolecular Sequence DataEpitheliumDogsMicroscopy, ElectronEsophagogastric JunctionCells, CulturedCell PolarityMitosisCell DivisionS PhaseCell CommunicationPhosphorylationHolliday Junction ResolvasesBase SequenceCyclinsBlood-Testis BarrierBlood-Brain BarrierSignal TransductionMicroscopy, FluorescenceModels, BiologicalApoptosisCell ProliferationMutationAmino Acid SequenceIntestinal MucosaMenstrual CycleRNA, MessengerG2 PhaseTime FactorsCell Line, TumorBlotting, WesternFluorescent Antibody TechniqueClaudin-2Protein BindingMicroscopy, ConfocalGene Expression RegulationCyclin-Dependent Kinase Inhibitor p21ImmunohistochemistryCyclin-Dependent Kinase Inhibitor p27DesmosomesActinsCell Adhesion MoleculesRetinoblastoma ProteinDNA-Binding ProteinsG2 Phase Cell Cycle CheckpointsTransfectionProtein-Serine-Threonine KinasesCell AdhesionDNACell Differentiationalpha CateninDNA ReplicationSertoli CellsDNA, CruciformCytoskeletal ProteinsMannitolCDC2 Protein KinaseG0 PhaseTumor Suppressor Protein p53HeLa CellsBlood-Retinal BarrierG1 Phase Cell Cycle CheckpointsCell MembraneTranscription FactorsDown-RegulationProtein TransportTumor Cells, Cultured