M Phase Cell Cycle CheckpointsG2 Phase Cell Cycle CheckpointsCell CycleMuromegalovirusG2 PhaseS Phase Cell Cycle CheckpointsG1 Phase Cell Cycle CheckpointsCell ProliferationAllyl CompoundsCell Cycle ProteinsCell Cycle CheckpointsCell Line, TumorMitosisApoptosisIsothiocyanatesS PhaseDNA DamageG1 PhaseCheckpoint Kinase 2Cell DivisionProtein-Serine-Threonine KinasesGenes, cdcAtaxia Telangiectasia Mutated ProteinsPhosphorylationTumor Suppressor Protein p53Protein KinasesCyclin-Dependent Kinase Inhibitor p21cdc25 PhosphatasesDNA-Binding ProteinsFlow CytometryViral ProteinsCDC2 Protein KinaseCyclinsSignal TransductionDNA RepairTumor Suppressor ProteinsCyclin B1Nuclear ProteinsDNA ReplicationCell LineCells, CulturedCyclin BGamma RaysCell SurvivalRetinoblastoma ProteinMutationHydroxyureaMolecular Sequence DataHeLa CellsAtaxia TelangiectasiaRadiation, IonizingTumor Cells, CulturedG0 PhaseCyclin D1Cyclin-Dependent Kinase Inhibitor p27Spindle ApparatusCyclin-Dependent Kinase 2Blotting, WesternCyclin-Dependent KinasesRNA, Small InterferingRadiation ToleranceFibroblastsCyclin EDNARNA, MessengerSaccharomyces cerevisiae ProteinsGene Expression Regulation, NeoplasticAmino Acid SequenceNocodazoleSaccharomyces cerevisiaeModels, BiologicalTranscription FactorsUltraviolet RaysBromodeoxyuridineGenomic InstabilityAntineoplastic AgentsBase SequenceCell NucleusGene Expression RegulationCyclin-Dependent Kinase 4HistonesSchizosaccharomycesTime FactorsProliferating Cell Nuclear AntigenAntineoplastic Agents, PhytogenicDose-Response Relationship, DrugTransfectionCell DifferentiationRNA InterferenceSchizosaccharomyces pombe ProteinsInterphaseCyclin AProtein BindingDNA Breaks, Double-StrandedFungal ProteinsMimosineDown-RegulationChromosomal InstabilityReverse Transcriptase Polymerase Chain ReactionPhenotype