Cell CycleG2 PhaseCell Cycle ProteinsG1 PhaseGene Products, vprS PhaseCell DivisionDisease ProgressionCell Line, TumorPhosphorylationCell Cycle CheckpointsCyclinsMitosisCyclin-Dependent Kinase Inhibitor p27Retinoblastoma ProteinCyclin-Dependent Kinase Inhibitor p21Cell ProliferationApoptosisCDC2 Protein KinaseTumor Suppressor Protein p53Cyclin-Dependent Kinase 2Genes, cdcMolecular Sequence DataCyclin D1Cyclin AProtein-Serine-Threonine KinasesDNA-Binding ProteinsCyclin ECell LineSignal TransductionTranscription FactorsCyclin-Dependent KinasesG1 Phase Cell Cycle CheckpointsG0 PhaseNuclear ProteinsTumor Suppressor ProteinsRNA, MessengerCyclin BDNA ReplicationInterphaseE2F Transcription FactorsCyclin-Dependent Kinase 4cdc25 PhosphatasesDNA DamageGene Expression RegulationBase SequenceCDC2-CDC28 KinasesMutationHeLa CellsMenstrual CycleTranscription, GeneticFlow CytometryGene Expression ProfilingCell NucleusCyclin-Dependent Kinase Inhibitor ProteinsAmino Acid SequenceTumor Cells, CulturedTime FactorsModels, BiologicalCells, CulturedE2F1 Transcription FactorGene Expression Regulation, NeoplasticG2 Phase Cell Cycle CheckpointsCaulobacter crescentusSaccharomyces cerevisiaeCell DifferentiationOligonucleotide Array Sequence AnalysisCyclin B1Blotting, WesternTransfectionSaccharomyces cerevisiae ProteinsCyclin DProtein BindingDown-RegulationPromoter Regions, GeneticProtein KinasesHistonesCell SurvivalTranscription Factor DP1Retinoblastoma-Binding Protein 1Reverse Transcriptase Polymerase Chain ReactionCyclin D3S Phase Cell Cycle CheckpointsUbiquitin-Protein Ligase ComplexesFungal ProteinsDNAFibroblastsProliferating Cell Nuclear AntigenCyclin-Dependent Kinase Inhibitor p16Proto-Oncogene ProteinsRNA, Small InterferingAnaphase-Promoting Complex-CyclosomeMicrotubule-Associated ProteinsAntineoplastic AgentsCaulobacterCarrier ProteinsGene ExpressionCyclin A2S-Phase Kinase-Associated ProteinsImmunohistochemistry