Checkpoint Kinase 2Automobile DrivingCell Cycle ProteinsM Phase Cell Cycle CheckpointsGenes, cdcDNA DamageAutomobile Driver ExaminationMitosisProtein-Serine-Threonine KinasesG2 PhaseCell Cycle CheckpointsSpindle ApparatusCell CycleProtein KinasesAccidents, TrafficKinetochoresAtaxia Telangiectasia Mutated ProteinsS PhaseG2 Phase Cell Cycle CheckpointsS Phase Cell Cycle CheckpointsHydroxyureaDNA ReplicationSaccharomyces cerevisiae ProteinsSchizosaccharomyces pombe ProteinsNocodazoleNuclear ProteinsSchizosaccharomycesMotor VehiclesCdc20 ProteinsDNA RepairChromosome SegregationDNA-Binding ProteinsLicensurePhosphorylationSaccharomyces cerevisiaeMutationcdc25 PhosphatasesAnaphaseCDC2 Protein KinaseCyclin BG1 PhaseFungal ProteinsTumor Suppressor ProteinsGenomic InstabilityMetaphaseTumor Suppressor Protein p53HeLa CellsAutomobilesRadiation, IonizingAnaphase-Promoting Complex-CyclosomeUbiquitin-Protein Ligase ComplexesAurora KinasesDNA Breaks, Double-StrandedChromosomal InstabilityMethyl MethanesulfonateSignal TransductionGamma RaysIntracellular Signaling Peptides and ProteinsDNA, FungalUltraviolet RaysCyclin B1Calcium-Binding ProteinsChromosomal Proteins, Non-HistoneModels, BiologicalSeat BeltsAurora Kinase BMeiosisCell Line, TumorMicrotubulesRepressor ProteinsSecurinHistonesAtaxia TelangiectasiaRNA, Small InterferingChromosomesMolecular Sequence DataG1 Phase Cell Cycle CheckpointsReplication Protein AProtein BindingCell LineAneuploidyAphidicolinApoptosisRNA InterferenceCell DivisionAir BagsSaccharomycetalesCentrosomeNucleic Acid Synthesis InhibitorsCyclin-Dependent Kinase Inhibitor p21PrometaphaseXenopus ProteinsRadiation ToleranceChromatinChromatidsAlcoholic IntoxicationExodeoxyribonucleasesTime FactorsPolyploidyAmino Acid Sequence