Proliferating Cell Nuclear AntigenCell CycleCell Cycle ProteinsEpstein-Barr Virus Nuclear AntigensS PhaseG1 PhaseDisease ProgressionCell DivisionAntigensCyclinsCell ProliferationMitosisNuclear ProteinsCyclin-Dependent Kinase Inhibitor p21DNA ReplicationMolecular Sequence DataCyclin-Dependent KinasesRetinoblastoma ProteinApoptosisCyclin-Dependent Kinase Inhibitor p27Replication Protein CG2 PhaseCell LineCyclin D1Cell Cycle CheckpointsCyclin-Dependent Kinase 2Antigens, ViralAntigens, NeoplasmCell Line, TumorDNA-Binding ProteinsPhosphorylationCyclin EProtein-Serine-Threonine KinasesAntigens, BacterialImmunohistochemistryAmino Acid SequenceCyclin ACells, CulturedTumor Suppressor Protein p53Signal TransductionDNA DamageCDC2-CDC28 KinasesBase SequenceCyclin-Dependent Kinase 4Cell NucleusCDC2 Protein KinaseDNAFlow CytometryE2F Transcription FactorsAntigens, SurfaceMutationBromodeoxyuridineBlotting, WesternProtein BindingG0 PhaseHeLa CellsRNA, MessengerTumor Cells, CulturedTranscription FactorsAntigens, NuclearE2F1 Transcription FactorTime FactorsTumor Suppressor ProteinsGene Expression RegulationTransfectionCyclin BDNA Polymerase IIICyclin DTranscription, GeneticSaccharomyces cerevisiae ProteinsSaccharomyces cerevisiaecdc25 PhosphatasesDown-RegulationCell SurvivalCyclin B1Herpesvirus 4, HumanGene Expression Regulation, NeoplasticCell DifferentiationModels, BiologicalFibroblastsInterphaseGenes, cdcPromoter Regions, GeneticRNA, Small InterferingG2 Phase Cell Cycle CheckpointsAntigens, Polyomavirus TransformingDNA RepairRecombinant Fusion ProteinsCarrier ProteinsProto-Oncogene ProteinsFluorescent Antibody TechniqueTranscription Factor DP1Ki-67 AntigenRetinoblastoma-Binding Protein 1Protein KinasesDNA PrimersReverse Transcriptase Polymerase Chain ReactionG1 Phase Cell Cycle CheckpointsGene ExpressionAntibodies, Monoclonal