AnaphaseCell CycleCell Cycle ProteinsSpindle ApparatusMitosisKinetochoresCheckpoint Kinase 2M Phase Cell Cycle CheckpointsGenes, cdcMetaphaseChromosome SegregationCdc20 ProteinsSeparaseProtein-Serine-Threonine KinasesCell Cycle CheckpointsAnaphase-Promoting Complex-CyclosomeUbiquitin-Protein Ligase ComplexesMicrotubulesNocodazoleMad2 ProteinsNuclear ProteinsSecurinG2 PhaseChromosomal Proteins, Non-HistoneChromatidsDNA DamageSaccharomyces cerevisiae ProteinsCyclin BS PhaseChromosomesAurora KinasesProtein KinasesG1 PhaseSchizosaccharomyces pombe ProteinsCentromereSaccharomyces cerevisiaeG2 Phase Cell Cycle CheckpointsMicrotubule-Associated ProteinsHeLa CellsFungal ProteinsCytokinesisPhosphorylationPrometaphaseMutationCyclin B1MeiosisCDC2 Protein KinaseSchizosaccharomycesTelophaseAurora Kinase BDNA ReplicationCalcium-Binding ProteinsCell DivisionAtaxia Telangiectasia Mutated ProteinsS Phase Cell Cycle CheckpointsCentrosomeCyclinsDNA-Binding ProteinsHydroxyureaCell LineModels, BiologicalDyneinsTubulinRepressor Proteinscdc25 PhosphatasesMicroscopy, FluorescenceTumor Suppressor Protein p53RNA InterferenceApoptosisMolecular Sequence DataDNA RepairCyclin-Dependent Kinase Inhibitor p21Tumor Suppressor ProteinsCarrier ProteinsSister Chromatid ExchangeSignal TransductionCell Line, TumorCell NucleusEndopeptidasesInterphaseRecombinant Fusion ProteinsG1 Phase Cell Cycle CheckpointsCell ProliferationTime FactorsChromosomes, FungalDrosophila ProteinsOocytesAmino Acid SequenceRetinoblastoma ProteinCyclin AProphaseSaccharomycetalesChromosomal InstabilityMenstrual CyclePhosphoproteinsFluorescent Antibody TechniqueGreen Fluorescent ProteinsProtein BindingFlow CytometryCyclin-Dependent Kinase 2