Spindle ApparatusMitosisNuclear Matrix-Associated ProteinsMicrotubulesCell Cycle ProteinsCentrosomeChromosome SegregationCheckpoint Kinase 2TubulinMeiosisMuscle SpindlesM Phase Cell Cycle CheckpointsGolgi ApparatusHeLa CellsKinetochoresGenes, cdcFluorescent Antibody TechniqueProtein-Serine-Threonine KinasesDNA DamageAnaphaseMolecular Sequence DataCell CycleG2 PhaseCell Cycle CheckpointsNocodazoleMetaphaseProtein KinasesSaccharomyces cerevisiae ProteinsS PhaseNuclear ProteinsAtaxia Telangiectasia Mutated ProteinsG2 Phase Cell Cycle CheckpointsMicrotubule-Associated ProteinsAurora KinasesSchizosaccharomycesCdc20 ProteinsSchizosaccharomyces pombe ProteinsKinesinS Phase Cell Cycle CheckpointsSaccharomyces cerevisiaeHydroxyureaMutationDNA ReplicationChromosomesCyclin BPhosphorylationFungal ProteinsCDC2 Protein KinaseDNA-Binding ProteinsUbiquitin-Protein Ligase ComplexesAnaphase-Promoting Complex-CyclosomeDNA RepairChromosomal Proteins, Non-HistoneMad2 ProteinsAurora Kinase BDyneinsCytokinesisPrometaphasecdc25 PhosphatasesModels, BiologicalG1 PhaseChromosomal InstabilityCalcium-Binding ProteinsMicroscopy, FluorescenceTelophaseXenopus ProteinsAmino Acid SequenceCell DivisionCentromereOocytesProtein BindingSignal TransductionGenomic InstabilityCell LineTumor Suppressor ProteinsProphaseCyclin B1Cell NucleusRNA InterferenceIntracellular Signaling Peptides and ProteinsChromatidsTumor Suppressor Protein p53AneuploidyDNA, FungalCell Nucleus DivisionSaccharomycetalesProtein TransportSecurinTubulin ModulatorsRNA, Small InterferingUltraviolet RaysRadiation, IonizingMethyl MethanesulfonateRecombinant Fusion ProteinsRepressor ProteinsDNA Breaks, Double-StrandedMicrotubule ProteinsInterphaseGamma RaysCarrier Proteins