Cell CycleCell Cycle ProteinsCell Cycle CheckpointsMenstrual CycleG1 PhaseMitosisS PhaseCyclinsCell DivisionEstrous CycleApoptosisCyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p27Cell ProliferationRetinoblastoma ProteinG2 PhaseG2 Phase Cell Cycle CheckpointsCitric Acid CycleCDC2 Protein KinaseG0 PhaseCell Line, TumorG1 Phase Cell Cycle CheckpointsTumor Suppressor Protein p53Cyclin-Dependent Kinase 2Protein-Serine-Threonine KinasesPhosphorylationDNA ReplicationCyclin D1Cell LineMolecular Sequence DataCyclin EGenes, cdcDNA DamageDNA-Binding ProteinsInterphaseCyclin ACyclin BFlow CytometryCyclin-Dependent Kinase 4Time FactorsNuclear ProteinsSignal TransductionTumor Suppressor ProteinsMutationCell NucleusCDC2-CDC28 KinasesTranscription FactorsCells, CulturedModels, Biologicalcdc25 PhosphatasesHeLa CellsTumor Cells, CulturedRNA, MessengerE2F Transcription FactorsLife Cycle StagesSaccharomyces cerevisiaeGene Expression RegulationTranscription, GeneticCyclin B1Base SequenceAmino Acid SequenceDNACell DifferentiationCyclin DCell SurvivalBromodeoxyuridineBlotting, WesternE2F1 Transcription FactorSaccharomyces cerevisiae ProteinsS Phase Cell Cycle CheckpointsProtein BindingProtein KinasesAntineoplastic AgentsDown-RegulationFungal ProteinsTransfectionFibroblastsCyclin-Dependent Kinase Inhibitor ProteinsCyclin D3SchizosaccharomycesHistonesGene Expression ProfilingM Phase Cell Cycle CheckpointsProliferating Cell Nuclear AntigenKineticsMicrotubule-Associated ProteinsGene Expression Regulation, NeoplasticHydroxyureaProto-Oncogene ProteinsRNA, Small InterferingPromoter Regions, GeneticCaulobacter crescentusCyclin-Dependent Kinase Inhibitor p16Enzyme InhibitorsCyclin-Dependent Kinase 6Carrier ProteinsCyclin D2Transcription Factor DP1MimosineGene Expression