Cell CycleCell Cycle ProteinsCell ProliferationCell Cycle CheckpointsCell DivisionG1 PhaseMitosisS PhaseApoptosisCyclinsSignal TransductionCell Line, TumorCells, CulturedG2 PhaseCyclin-Dependent Kinase Inhibitor p27Cyclin-Dependent Kinase Inhibitor p21Menstrual CycleMolecular Sequence DataCell DifferentiationCell LineRetinoblastoma ProteinPhosphorylationModels, BiologicalFlow CytometryG2 Phase Cell Cycle CheckpointsCyclin D1Protein-Serine-Threonine KinasesRNA, MessengerG0 PhaseTumor Suppressor Protein p53Tumor Cells, CulturedMutationCell SurvivalDNA-Binding ProteinsG1 Phase Cell Cycle CheckpointsTranscription FactorsSpheroids, CellularTime FactorsCyclin-Dependent Kinase 2DNA ReplicationCDC2 Protein KinaseGene Expression RegulationNuclear ProteinsCyclin EBromodeoxyuridineAmino Acid SequenceBlotting, WesternDNA DamageTumor Suppressor ProteinsCyclin ABase SequenceCell NucleusCyclin-Dependent Kinase 4Genes, cdcInterphaseTranscription, GeneticDNACyclin BFibroblastsDown-RegulationCDC2-CDC28 KinasesHeLa CellsProliferating Cell Nuclear AntigenTransfectionGene Expression Regulation, NeoplasticRNA, Small InterferingSaccharomyces cerevisiaeImmunohistochemistryE2F Transcription FactorsPhenotypeReverse Transcriptase Polymerase Chain ReactionAntineoplastic Agentscdc25 PhosphatasesGene ExpressionProtein BindingGene Expression Regulation, DevelopmentalRNA InterferenceCyclin DEstrous CycleVolvoxGene Expression ProfilingCyclin B1Proto-Oncogene ProteinsCell MovementDose-Response Relationship, DrugE2F1 Transcription FactorProtein KinasesSaccharomyces cerevisiae ProteinsEnzyme InhibitorsPromoter Regions, GeneticStem CellsMice, Inbred C57BLFungal ProteinsUp-RegulationCarrier ProteinsEpithelial CellsCitric Acid CycleCyclin D3DictyosteliumHistones