Cell CycleCell DivisionCell Cycle ProteinsMitosisSpindle ApparatusCell DifferentiationStem CellsCell Cycle CheckpointsMutationCell ProliferationCell PolarityModels, BiologicalCell LineageG1 PhaseDrosophilaSignal TransductionS PhaseTime FactorsPhenotypeCyclinsG2 PhaseMenstrual CycleApoptosisCyclin-Dependent Kinase Inhibitor p27Retinoblastoma ProteinCyclin-Dependent Kinase Inhibitor p21G2 Phase Cell Cycle CheckpointsCDC2 Protein KinaseDNA ReplicationG0 PhaseTumor Suppressor Protein p53Cell Line, TumorProtein-Serine-Threonine KinasesMolecular Sequence DataG1 Phase Cell Cycle CheckpointsInterphasePhosphorylationCyclin-Dependent Kinase 2Genes, cdcCell LineCyclin D1DNA-Binding ProteinsCyclin EFlow CytometryCyclin BNuclear ProteinsDNA DamageCells, CulturedCyclin ACell NucleusTranscription FactorsTumor Suppressor ProteinsCyclin-Dependent Kinase 4BromodeoxyuridineCDC2-CDC28 KinasesSaccharomyces cerevisiaeDNAHeLa CellsEstrous Cyclecdc25 PhosphatasesTumor Cells, CulturedBase SequenceRNA, MessengerAmino Acid SequenceGene Expression RegulationE2F Transcription FactorsTranscription, GeneticCell SurvivalCyclin B1Saccharomyces cerevisiae ProteinsSchizosaccharomycesCyclin DCitric Acid CycleBlotting, WesternE2F1 Transcription FactorFibroblastsProtein KinasesFungal ProteinsProtein BindingCaulobacter crescentusS Phase Cell Cycle CheckpointsMicrotubule-Associated ProteinsHistonesTransfectionAntineoplastic AgentsGene Expression ProfilingDown-RegulationCyclin D3Cyclin-Dependent Kinase Inhibitor ProteinsHydroxyureaCentrosomeProto-Oncogene ProteinsM Phase Cell Cycle CheckpointsCarrier ProteinsKineticsPromoter Regions, GeneticGene Expression Regulation, DevelopmentalProliferating Cell Nuclear AntigenGene Expression Regulation, NeoplasticSchizosaccharomyces pombe Proteins