Spindle ApparatusM Phase Cell Cycle CheckpointsMad2 ProteinsKinetochoresMitosisCell Cycle ProteinsCdc20 ProteinsChromosome SegregationAnaphaseNocodazoleMetaphaseMicrotubulesGenes, cdcAurora KinasesAnaphase-Promoting Complex-CyclosomeUbiquitin-Protein Ligase ComplexesProtein-Serine-Threonine KinasesCentrosomeAurora Kinase BPrometaphaseAneuploidyNuclear ProteinsCalcium-Binding ProteinsMicrotubule-Associated ProteinsTubulin ModulatorsMeiosisKinesinCell CycleCyclin BChromosomal InstabilityCheckpoint Kinase 2HeLa CellsSecurinCyclin B1Protein KinasesSaccharomyces cerevisiae ProteinsChromosomesTubulinChromosomal Proteins, Non-HistoneOocytesCell Cycle CheckpointsMuscle SpindlesSchizosaccharomyces pombe ProteinsTime-Lapse ImagingAntimitotic AgentsRepressor ProteinsG2 PhaseDyneinsSaccharomyces cerevisiaeChromatidsran GTP-Binding ProteinCentromereCDC2 Protein KinaseFungal ProteinsMutationDNA DamageRNA InterferenceSchizosaccharomycesCytokinesisSpisulaPhosphorylationChromosomes, FungalThionesChromosomes, HumanProtein BindingModels, BiologicalS PhaseRNA, Small InterferingXenopus ProteinsMolecular Sequence DataCell ExtractsSaccharomycetalesSeparaseThiabendazoleMicroscopy, FluorescencePolyploidyChromosomes, MammalianDrosophila ProteinsAmino Acid SequenceGenomic InstabilityCdh1 ProteinsCarrier ProteinsMultiprotein ComplexesNuclear PoreCaenorhabditis elegans ProteinsInterphasePaclitaxelMicrotubule-Organizing CenterProtein TransportMitogen-Activated Protein Kinase PhosphatasesRecombinant Fusion ProteinsSignal TransductionCaenorhabditis elegansCell Line, TumorG1 PhaseCell LineFluorescent Antibody TechniqueMaturation-Promoting FactorCell NucleusGreen Fluorescent Proteins