Cell CycleCell Cycle ProteinsGenes, cdcCheckpoint Kinase 2DNA DamageG2 PhaseMitosisProtein-Serine-Threonine KinasesCell Cycle CheckpointsMad2 ProteinsSpindle ApparatusM Phase Cell Cycle CheckpointsAtaxia Telangiectasia Mutated ProteinsProtein KinasesS PhaseDNA RepairHydroxyureaNuclear ProteinsG2 Phase Cell Cycle CheckpointsSaccharomyces cerevisiae ProteinsKinetochoresSchizosaccharomyces pombe ProteinsDNA ReplicationSchizosaccharomycesDNA-Binding ProteinsG1 PhaseSaccharomyces cerevisiaeFungal ProteinsTumor Suppressor Protein p53Gamma RaysMutationVocabulary, ControlledTumor Suppressor ProteinsPhosphorylationNocodazoleCdc20 ProteinsChromosomal InstabilityRadiation, IonizingCyclin BCDC2 Protein Kinasecdc25 PhosphatasesUltraviolet RaysIntracellular Signaling Peptides and ProteinsGene OntologyGenomic InstabilityAtaxia TelangiectasiaGenes, FungalCyclin-Dependent Kinase Inhibitor p21HeLa CellsS Phase Cell Cycle CheckpointsDNA, FungalCyclinsMolecular Sequence DataChromosome SegregationMetaphaseCyclin B1Calcium-Binding ProteinsApoptosisCell DivisionSignal TransductionDNA Breaks, Double-StrandedRepressor ProteinsRadiation ToleranceCell Line, TumorAneuploidyG1 Phase Cell Cycle CheckpointsModels, BiologicalCell LineMethyl MethanesulfonateHistonesUbiquitin-Protein Ligase ComplexesProtein BindingAnaphase-Promoting Complex-CyclosomeAnaphaseBRCA1 ProteinGene DeletionChromosomal Proteins, Non-HistoneFibroblastsBase SequencePhenotypeRNA, Small InterferingAmino Acid SequenceFlow CytometryTerminology as TopicCell NucleusMicrotubulesRetinoblastoma ProteinDNACarrier ProteinsPrometaphaseAurora KinasesCDC28 Protein Kinase, S cerevisiaeCentrosomeChromosomes, FungalCyclin-Dependent Kinase 2Cell SurvivalNeoplasm ProteinsCell ProliferationTumor Cells, CulturedGene Expression Profiling