Cell CycleG2 PhaseGene Products, vprG1 PhaseCell Cycle ProteinsS PhaseDisease ProgressionCell DivisionCell Line, TumorPhosphorylationCell Cycle CheckpointsMitosisCyclinsCell ProliferationApoptosisCyclin-Dependent Kinase Inhibitor p27Retinoblastoma ProteinMenstrual CycleCyclin-Dependent Kinase Inhibitor p21G2 Phase Cell Cycle CheckpointsTumor Suppressor Protein p53Signal TransductionProtein-Serine-Threonine KinasesCDC2 Protein KinaseTime FactorsCyclin D1G0 PhaseCyclin-Dependent Kinase 2Cell LineMolecular Sequence DataDNA ReplicationCyclin EDNA-Binding ProteinsG1 Phase Cell Cycle CheckpointsMutationFlow CytometryDNA DamageNuclear ProteinsRNA, MessengerCyclin ATumor Suppressor ProteinsTumor Cells, CulturedCyclin BGenes, cdcGene Expression Regulation, NeoplasticCells, CulturedCyclin-Dependent Kinase 4Transcription FactorsInterphaseModels, BiologicalCell NucleusCDC2-CDC28 KinasesBlotting, WesternGene Expression RegulationHeLa Cellscdc25 PhosphatasesE2F Transcription FactorsBase SequenceTranscription, GeneticCell DifferentiationAntineoplastic AgentsCell SurvivalCyclin B1ImmunohistochemistryDown-RegulationAmino Acid SequenceCyclin DSaccharomyces cerevisiaeDNAGene Expression ProfilingEstrous CycleE2F1 Transcription FactorReverse Transcriptase Polymerase Chain ReactionTransfectionRNA, Small InterferingCell Transformation, NeoplasticBromodeoxyuridineFibroblastsProto-Oncogene ProteinsSaccharomyces cerevisiae ProteinsProtein BindingProtein KinasesBreast NeoplasmsPromoter Regions, GeneticPhenotypeGene ExpressionS Phase Cell Cycle CheckpointsNeoplasmsCitric Acid CycleRNA InterferenceCyclin D3Proliferating Cell Nuclear AntigenCyclin-Dependent Kinase Inhibitor p16Oligonucleotide Array Sequence AnalysisHistonesProstatic NeoplasmsMicrotubule-Associated ProteinsUp-RegulationEnzyme InhibitorsCarrier Proteins