Cell CycleEpithelial CellsCell Cycle ProteinsEpitheliumCell Cycle CheckpointsCell LineCell DivisionG1 PhaseCells, CulturedApoptosisMitosisS PhaseCell ProliferationCyclinsRNA, MessengerSignal TransductionRespiratory MucosaMenstrual CycleCell Line, TumorG2 PhaseIntestinal MucosaMolecular Sequence DataPhosphorylationCyclin-Dependent Kinase Inhibitor p21Gene Expression RegulationCyclin-Dependent Kinase Inhibitor p27Retinoblastoma ProteinBlotting, WesternCell DifferentiationBronchiProtein-Serine-Threonine KinasesG2 Phase Cell Cycle CheckpointsTumor Cells, CulturedFlow CytometryTumor Suppressor Protein p53DNA-Binding ProteinsTime FactorsImmunohistochemistryReverse Transcriptase Polymerase Chain ReactionCyclin D1Cell SurvivalTranscription FactorsG0 PhaseBase SequenceMutationTransfectionEpithelium, CornealCDC2 Protein KinaseCyclin-Dependent Kinase 2Models, BiologicalGene ExpressionMammary Glands, AnimalDNA DamageNuclear ProteinsTranscription, GeneticCell NucleusG1 Phase Cell Cycle CheckpointsDNA ReplicationAmino Acid SequenceCell PolarityTumor Suppressor ProteinsHeLa CellsCyclin ECell Line, TransformedEpithelioid CellsCaco-2 CellsCell Transformation, NeoplasticGenes, cdcDown-RegulationCyclin-Dependent Kinase 4Cyclin ADNAInterphaseFibroblastsRNA, Small InterferingProtein BindingCyclin BBacterial AdhesionUp-RegulationPromoter Regions, GeneticFluorescent Antibody TechniqueLungCDC2-CDC28 KinasesMicroscopy, FluorescenceEstrous CycleBromodeoxyuridineInterleukin-8Lens, CrystallineEnzyme InhibitorsGene Expression ProfilingCarrier ProteinsBreastMembrane ProteinsGene Expression Regulation, NeoplasticDose-Response Relationship, Drugcdc25 PhosphatasesPulmonary AlveoliProto-Oncogene ProteinsMammary Glands, HumanPhenotype