Cell CycleCell DivisionCell Cycle ProteinsG1 PhaseG2 Phase Cell Cycle CheckpointsS PhaseMitosisG1 Phase Cell Cycle CheckpointsG2 PhaseCell Cycle CheckpointsCell ProliferationG0 PhaseCell Line, TumorCyclin-Dependent Kinase Inhibitor p21ApoptosisCyclinsSpindle ApparatusCell DifferentiationCyclin-Dependent Kinase Inhibitor p27Cyclin B1cdc25 PhosphatasesMutationSignal TransductionCDC2 Protein KinaseStem CellsS Phase Cell Cycle CheckpointsCyclin D1Models, BiologicalRetinoblastoma ProteinTumor Suppressor Protein p53PhosphorylationCell PolarityCyclin-Dependent Kinase 2Cell LineageFlow CytometryAllyl CompoundsCyclin ECyclin-Dependent Kinase 4Protein-Serine-Threonine KinasesDNA DamageTime FactorsDrosophilaCell LineCell SurvivalCyclin-Dependent KinasesPhenotypeBlotting, WesternDNA-Binding ProteinsInterphaseHeLa CellsAntineoplastic Agents, PhytogenicIsothiocyanatesProtein KinasesDNA ReplicationTumor Cells, CulturedCells, CulturedTranscription FactorsM Phase Cell Cycle CheckpointsMenstrual CycleAntineoplastic AgentsRNA, Small InterferingGene Expression Regulation, NeoplasticMolecular Sequence DataCyclin BGenes, cdcDose-Response Relationship, DrugCell NucleusBromodeoxyuridineCyclin Abcl-2-Associated X ProteinNuclear ProteinsTumor Suppressor ProteinsUp-RegulationDNASaccharomyces cerevisiaeCDC2-CDC28 KinasesRNA, MessengerBase SequenceHistonesTranscription, GeneticE2F Transcription FactorsAmino Acid SequenceMimosineFibroblastsGene Expression RegulationSaccharomyces cerevisiae ProteinsAtaxia Telangiectasia Mutated ProteinsFungal ProteinsProliferating Cell Nuclear AntigenKineticsHydroxyureaProtein BindingEstrous CycleUltraviolet RaysTransfectionDown-RegulationDNA RepairMicroscopy, FluorescenceRecombinant Fusion ProteinsAphidicolin