Checkpoint Kinase 2Cell Cycle ProteinsM Phase Cell Cycle CheckpointsGenes, cdcDNA DamageMitosisProtein-Serine-Threonine KinasesG2 PhaseCell Cycle CheckpointsSpindle ApparatusCell CycleProtein KinasesKinetochoresAtaxia Telangiectasia Mutated ProteinsS PhaseG2 Phase Cell Cycle CheckpointsS Phase Cell Cycle CheckpointsHydroxyureaDNA ReplicationSaccharomyces cerevisiae ProteinsSchizosaccharomyces pombe ProteinsNocodazoleSchizosaccharomycesNuclear ProteinsCdc20 ProteinsDNA RepairChromosome SegregationTerminology as TopicDNA-Binding ProteinsSaccharomyces cerevisiaePhosphorylationcdc25 PhosphatasesAnaphaseRNA, Ribosomal, 16SMutationCDC2 Protein KinaseCyclin BG1 PhaseMolecular Sequence DataFungal ProteinsTumor Suppressor ProteinsMetaphaseHeLa CellsGenomic InstabilityTumor Suppressor Protein p53Radiation, IonizingAnaphase-Promoting Complex-CyclosomeUbiquitin-Protein Ligase ComplexesPhylogenyAurora KinasesDNA Breaks, Double-StrandedChromosomal InstabilityDNA, FungalMethyl MethanesulfonateBase CompositionGamma RaysIntracellular Signaling Peptides and ProteinsGenes, rRNASignal TransductionUltraviolet RaysCyclin B1Calcium-Binding ProteinsChromosomal Proteins, Non-HistoneAurora Kinase BDNA, BacterialMeiosisModels, BiologicalMicrotubulesBacterial Typing TechniquesRepressor ProteinsSecurinPhenotypeAtaxia TelangiectasiaSequence Analysis, DNAHistonesChromosomesCell Line, TumorG1 Phase Cell Cycle CheckpointsProtein BindingReplication Protein ARNA, Small InterferingCell LineAneuploidySaccharomycetalesAmino Acid SequenceAphidicolinCell DivisionFatty AcidsApoptosisCentrosomeNucleic Acid Synthesis InhibitorsCyclin-Dependent Kinase Inhibitor p21PrometaphaseXenopus ProteinsRadiation ToleranceChromatinChromatidsGenes, FungalExodeoxyribonucleasesPolyploidy