Cell CycleCell Cycle ProteinsCell Cycle CheckpointsG1 PhaseS PhaseMitosisCyclinsCell DivisionMenstrual CycleG2 PhaseApoptosisCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p27Cell ProliferationRetinoblastoma ProteinG2 Phase Cell Cycle CheckpointsG0 PhaseCell Line, TumorCDC2 Protein KinaseTumor Suppressor Protein p53G1 Phase Cell Cycle CheckpointsCyclin-Dependent Kinase 2Protein-Serine-Threonine KinasesPhosphorylationCyclin D1Cell LineDNA ReplicationCyclin EDNA DamageGenes, cdcMolecular Sequence DataDNA-Binding ProteinsCyclin AInterphaseFlow CytometryCyclin BCyclin-Dependent Kinase 4Nuclear ProteinsSignal TransductionTumor Suppressor ProteinsTumor Cells, CulturedCDC2-CDC28 KinasesCell NucleusTranscription FactorsMutationEstrous Cyclecdc25 PhosphatasesCells, CulturedTime FactorsHeLa CellsHL-60 CellsE2F Transcription FactorsRNA, MessengerCell DifferentiationModels, BiologicalGene Expression RegulationCyclin B1Transcription, GeneticSaccharomyces cerevisiaeBase SequenceDNAAmino Acid SequenceCell SurvivalCyclin DCitric Acid CycleBromodeoxyuridineBlotting, WesternE2F1 Transcription FactorSaccharomyces cerevisiae ProteinsS Phase Cell Cycle CheckpointsProtein KinasesDown-RegulationAntineoplastic AgentsProtein BindingTransfectionCyclin D3FibroblastsCyclin-Dependent Kinase Inhibitor ProteinsFungal ProteinsHistonesSchizosaccharomycesGene Expression Regulation, NeoplasticM Phase Cell Cycle CheckpointsGene Expression ProfilingProliferating Cell Nuclear AntigenMicrotubule-Associated ProteinsProto-Oncogene ProteinsRNA, Small InterferingPromoter Regions, GeneticHydroxyureaCyclin-Dependent Kinase Inhibitor p16Caulobacter crescentusEnzyme InhibitorsCyclin-Dependent Kinase 6KineticsCyclin D2Carrier ProteinsTranscription Factor DP1MimosineGene Expression