Proliferating Cell Nuclear AntigenCell CycleCell Cycle ProteinsEpstein-Barr Virus Nuclear AntigensApoptosisCell DivisionG1 PhaseS PhaseDisease ProgressionCell ProliferationAntigensCyclinsCell Line, TumorCyclin-Dependent Kinase Inhibitor p21Nuclear ProteinsMitosisCell LineDNA ReplicationRetinoblastoma ProteinCyclin-Dependent KinasesCyclin-Dependent Kinase Inhibitor p27Molecular Sequence DataG2 PhaseCell Cycle CheckpointsSignal TransductionCyclin D1Replication Protein CTumor Suppressor Protein p53DNA-Binding ProteinsCells, CulturedPhosphorylationCyclin-Dependent Kinase 2Antigens, NeoplasmAntigens, ViralProtein-Serine-Threonine KinasesImmunohistochemistryFlow CytometryTumor Cells, CulturedDNA DamageBlotting, WesternCyclin EAntigens, BacterialCell NucleusAmino Acid SequenceCyclin ACell SurvivalRNA, MessengerProto-Oncogene Proteins c-bcl-2HeLa CellsCDC2-CDC28 KinasesBase SequenceMutationDNACDC2 Protein KinaseCyclin-Dependent Kinase 4E2F Transcription FactorsTranscription FactorsProtein BindingTransfectionTime FactorsBromodeoxyuridineG0 PhaseE2F1 Transcription FactorAntigens, SurfaceCaspase 3CaspasesGene Expression RegulationTumor Suppressor ProteinsAntigens, NuclearDown-RegulationApoptosis Regulatory ProteinsProto-Oncogene ProteinsRNA, Small InterferingIn Situ Nick-End LabelingGene Expression Regulation, NeoplasticCyclin BTranscription, GeneticCyclin DEnzyme ActivationDNA Polymerase IIIAntineoplastic AgentsCell DifferentiationInhibitor of Apoptosis ProteinsModels, BiologicalFibroblastsEnzyme InhibitorsReverse Transcriptase Polymerase Chain ReactionCarrier ProteinsSaccharomyces cerevisiae Proteinscdc25 PhosphatasesCyclin B1Saccharomyces cerevisiaePromoter Regions, GeneticG2 Phase Cell Cycle CheckpointsHerpesvirus 4, HumanUp-RegulationGene ExpressionMice, Inbred C57BLDNA FragmentationRecombinant Fusion Proteins