Cell CycleEpithelial CellsCell Cycle ProteinsCells, CulturedCell LineEpitheliumCell DivisionCell DifferentiationCell Cycle CheckpointsCell ProliferationSignal TransductionApoptosisStem CellsG1 PhaseRNA, MessengerMolecular Sequence DataGene Expression RegulationMitosisModels, BiologicalS PhaseStathminCyclinsTrinitrobenzenesFlow CytometryTime FactorsTransfectionTumor Cells, CulturedTranscription FactorsAmino Acid SequenceMutationRespiratory MucosaMice, Inbred C57BLMenstrual CycleCell Line, TumorT-LymphocytesMeristemCoculture TechniquesGene ExpressionG2 PhaseLymphocyte ActivationIntestinal MucosaPhosphorylationCyclin-Dependent Kinase Inhibitor p21PhenotypeCyclin-Dependent Kinase Inhibitor p27Mice, KnockoutRetinoblastoma ProteinT-Lymphocytes, RegulatoryBlotting, WesternMice, Inbred BALB CBronchiProtein BindingB-LymphocytesProtein-Serine-Threonine KinasesG2 Phase Cell Cycle CheckpointsTumor Suppressor Protein p53Mice, TransgenicDNA-Binding ProteinsImmunohistochemistryHematopoietic Stem CellsCell MovementReverse Transcriptase Polymerase Chain ReactionCyclin D1Adult Stem CellsCell SurvivalG0 PhaseLymphocyte CooperationBase SequenceCell CommunicationHematopoiesisEpithelium, CornealCDC2 Protein KinaseCyclin-Dependent Kinase 2Mammary Glands, AnimalDNA DamageNuclear ProteinsTranscription, GeneticCell NucleusG1 Phase Cell Cycle CheckpointsDNA ReplicationCell PolarityTumor Suppressor ProteinsHeLa CellsCyclin ECell LineageCell Line, TransformedEpithelioid CellsCaco-2 CellsCell Transformation, NeoplasticGenes, cdcDown-RegulationCyclin-Dependent Kinase 4Cyclin ADNAInterphaseFibroblastsRNA, Small InterferingCyclin BBacterial AdhesionUp-Regulation