M Phase Cell Cycle CheckpointsG2 Phase Cell Cycle CheckpointsCell CycleG2 PhaseS Phase Cell Cycle CheckpointsG1 Phase Cell Cycle CheckpointsAllyl CompoundsCell Cycle ProteinsCell Cycle CheckpointsCheckpoint Kinase 2DNA DamageMitosisIsothiocyanatesS PhaseCell Line, TumorG1 PhaseApoptosisAtaxia Telangiectasia Mutated ProteinsProtein-Serine-Threonine KinasesGenes, cdcCell ProliferationCell DivisionProtein KinasesPhosphorylationTumor Suppressor Protein p53cdc25 PhosphatasesCDC2 Protein KinaseCyclin-Dependent Kinase Inhibitor p21DNA RepairDNA-Binding ProteinsCyclin B1CyclinsFlow CytometryTumor Suppressor ProteinsDNA ReplicationCyclin BNuclear ProteinsGamma RaysHydroxyureaRadiation, IonizingAtaxia TelangiectasiaSpindle ApparatusHeLa CellsRetinoblastoma ProteinRadiation ToleranceCell LineSignal TransductionCyclin-Dependent Kinase 2G0 PhaseMutationCyclin-Dependent KinasesNocodazoleUltraviolet RaysCyclin-Dependent Kinase Inhibitor p27Cyclin EGenomic InstabilityCyclin D1Saccharomyces cerevisiae ProteinsCell SurvivalSchizosaccharomycesSaccharomyces cerevisiaeTumor Cells, CulturedFibroblastsRNA, Small InterferingSchizosaccharomyces pombe ProteinsHistonesDNA Breaks, Double-StrandedBlotting, WesternAntineoplastic Agents, PhytogenicMolecular Sequence DataModels, BiologicalCell NucleusCyclin-Dependent Kinase 4Antineoplastic AgentsChromosomal InstabilityMimosineCells, CulturedDNAFungal ProteinsInterphaseBRCA1 ProteinAphidicolinCyclin ACDC2-CDC28 KinasesGenes, p53KinetochoresProtein BindingAmino Acid SequenceGene Expression Regulation, NeoplasticTranscription FactorsDose-Response Relationship, RadiationIntracellular Signaling Peptides and ProteinsTime FactorsMethyl MethanesulfonateDNA Repair EnzymesCaffeineMetaphaseChromatinRNA InterferenceCentrosome