M Phase Cell Cycle CheckpointsG2 Phase Cell Cycle CheckpointsCell CycleG2 PhaseS Phase Cell Cycle CheckpointsG1 Phase Cell Cycle CheckpointsAllyl CompoundsCell Cycle ProteinsCell Cycle CheckpointsMitosisIsothiocyanatesDNA DamageS PhaseCheckpoint Kinase 2Cell Line, TumorG1 PhaseApoptosisGenes, cdcCell ProliferationProtein-Serine-Threonine KinasesAtaxia Telangiectasia Mutated ProteinsEukaryotic CellsCell DivisionPhosphorylationTumor Suppressor Protein p53Protein Kinasescdc25 PhosphatasesCDC2 Protein KinaseDNA RepairCyclin-Dependent Kinase Inhibitor p21DNA-Binding ProteinsCyclinsCyclin B1Flow CytometryDNA ReplicationTumor Suppressor ProteinsNuclear ProteinsCyclin BGamma RaysHeLa CellsSaccharomyces cerevisiaeMolecular Sequence DataHydroxyureaSaccharomyces cerevisiae ProteinsCell LineAtaxia TelangiectasiaRadiation, IonizingSpindle ApparatusMutationSignal TransductionRetinoblastoma ProteinCyclin-Dependent Kinase 2G0 PhaseCyclin-Dependent KinasesRadiation ToleranceAmino Acid SequenceSchizosaccharomycesNocodazoleUltraviolet RaysCyclin-Dependent Kinase Inhibitor p27Genomic InstabilityCell SurvivalCyclin ECyclin D1Models, BiologicalFungal ProteinsCell NucleusTumor Cells, CulturedSchizosaccharomyces pombe ProteinsDNAFibroblastsHistonesBlotting, WesternBase SequenceRNA, Small InterferingProtein BindingCells, CulturedDNA Breaks, Double-StrandedAntineoplastic Agents, PhytogenicInterphaseCyclin-Dependent Kinase 4Antineoplastic AgentsMimosineChromosomal InstabilityTranscription FactorsCyclin AAphidicolinBRCA1 ProteinCDC2-CDC28 KinasesKinetochoresCarrier ProteinsChromatinTime FactorsRNA, MessengerSequence Homology, Amino AcidGenes, p53Transcription, GeneticIntracellular Signaling Peptides and ProteinsTransfectionGene Expression Regulation, Neoplastic