Genes, cdcCheckpoint Kinase 2Cell Cycle ProteinsMitosisDNA DamageM Phase Cell Cycle CheckpointsMad2 ProteinsSpindle ApparatusProtein-Serine-Threonine KinasesG2 PhaseProtein KinasesHydroxyureaCell CycleSaccharomyces cerevisiae ProteinsSchizosaccharomyces pombe ProteinsSchizosaccharomycesFungal ProteinsGenes, FungalS PhaseSaccharomyces cerevisiaeDNA ReplicationNuclear ProteinsDNA RepairCell Cycle CheckpointsChromosomal InstabilityMutationAneuploidyDNA, FungalIntracellular Signaling Peptides and ProteinsDNA-Binding ProteinsChromosomes, FungalKinetochoresAtaxia Telangiectasia Mutated ProteinsCDC28 Protein Kinase, S cerevisiaeG2 Phase Cell Cycle CheckpointsUltraviolet RaysGamma RaysCalcium-Binding ProteinsS Phase Cell Cycle CheckpointsGene DeletionRepressor ProteinsNocodazoleCdc20 ProteinsMolecular Sequence DataChromosome SegregationAllelesBase SequencePhosphorylationcdc25 PhosphatasesAnaphaseNeoplasm ProteinsPhenotypeCDC2 Protein KinaseCyclin BG1 PhaseModels, GeneticTumor Suppressor ProteinsMetaphaseGenomic InstabilityHeLa CellsTumor Suppressor Protein p53DNA PrimersRadiation, IonizingAnaphase-Promoting Complex-CyclosomeUbiquitin-Protein Ligase ComplexesAurora KinasesDNA Breaks, Double-StrandedMethyl MethanesulfonateGene Expression Regulation, NeoplasticSignal TransductionGenotypeCyclin B1Chromosomal Proteins, Non-HistoneAurora Kinase BMeiosisMicrotubulesModels, BiologicalSecurinAtaxia TelangiectasiaHistonesChromosomesG1 Phase Cell Cycle CheckpointsCell Line, TumorReplication Protein ARNA, Small InterferingProtein BindingCell LineAphidicolinCell DivisionSaccharomycetalesApoptosisCentrosomeNucleic Acid Synthesis InhibitorsCyclin-Dependent Kinase Inhibitor p21PrometaphaseXenopus ProteinsRadiation ToleranceChromatinChromatidsExodeoxyribonucleases