Cell CycleCyclin D1Cyclin ACyclin ECyclin BCell Cycle ProteinsCyclin B1Cyclin D3Cyclin D2Cyclin A1Cyclin DCyclin A2CyclinsG1 PhaseCell Cycle CheckpointsCyclin GCyclin G1S PhaseCyclin-Dependent Kinase 2MitosisCyclin CCDC2 Protein KinaseCyclin-Dependent Kinase 4Cyclin-Dependent KinasesCyclin-Dependent Kinase Inhibitor p27Cell DivisionRetinoblastoma ProteinCDC2-CDC28 KinasesCyclin B2G2 PhaseCyclin-Dependent Kinase Inhibitor p21Cell ProliferationCyclin G2Cyclin TPhosphorylationMolecular Sequence DataProtein-Serine-Threonine KinasesCyclin HApoptosisCell Line, TumorProtein BindingCell LineMenstrual CycleG0 PhaseDNA-Binding ProteinsTumor Suppressor Protein p53G2 Phase Cell Cycle CheckpointsTumor Suppressor ProteinsAmino Acid SequenceNuclear ProteinsTranscription FactorsDNA ReplicationRNA, MessengerSignal TransductionTumor Cells, CulturedBase SequenceMutationE2F Transcription Factorscdc25 PhosphatasesG1 Phase Cell Cycle CheckpointsHeLa CellsCells, CulturedFlow CytometryCell NucleusCyclin-Dependent Kinase 6InterphaseTranscription, GeneticGene Expression RegulationDNA DamageGenes, cdcBlotting, WesternDNAOncogene ProteinsModels, BiologicalTransfectionPromoter Regions, GeneticE2F1 Transcription FactorTime FactorsProto-Oncogene ProteinsCyclin IDown-RegulationKineticsProtein KinasesGene Expression Regulation, NeoplasticProliferating Cell Nuclear AntigenSaccharomyces cerevisiaeMicrotubule-Associated ProteinsCell DifferentiationRecombinant Fusion ProteinsCarrier ProteinsSaccharomyces cerevisiae ProteinsGenes, bcl-1FibroblastsCyclin-Dependent Kinase Inhibitor p16Cyclin-Dependent Kinase Inhibitor ProteinsTranscription Factor DP1BromodeoxyuridineRNA, Small InterferingCell SurvivalEstrous Cycle