MicrotubulesSpindle ApparatusKinetochoresTubulinMitosisMicrotubule-Associated ProteinsKinesinChromosome SegregationAnaphaseMetaphaseNocodazoleCentrosomeMuscle SpindlesChromosomesAurora KinasesDyneinsTelophaseCentromereM Phase Cell Cycle CheckpointsCell Cycle ProteinsMeiosisMad2 ProteinsPotoroidaeCell Nucleus DivisionOrganoidsChromosomal Proteins, Non-HistoneDemecolcineTubulin ModulatorsColchicineMicroscopy, ElectronCentriolesBirefringenceMicrotubule ProteinsHeLa CellsPrometaphaseMicroscopy, FluorescenceSpermatocytesCytokinesisProtein-Serine-Threonine KinasesAurora Kinase BCell CycleFluorescent Antibody TechniqueNuclear ProteinsInterphasePaclitaxelOocytesCell PolaritySaccharomycetalesSea UrchinsSchizosaccharomycesChromosome PositioningDrosophila ProteinsMicroscopy, PolarizationSaccharomyces cerevisiae ProteinsModels, BiologicalChromatidsCytoskeletonOvumMicrotubule-Organizing CenterGreen Fluorescent ProteinsRNA InterferenceProtein BindingSchizosaccharomyces pombe ProteinsXenopus ProteinsThionesNuclear EnvelopeGrasshoppersCell NucleusCell DivisionSaccharomyces cerevisiaeMolecular Motor ProteinsRecombinant Fusion ProteinsMutationFungal ProteinsCell LineEmbryo, NonmammalianCytoplasmCyclin BGenes, cdcNuclear Matrix-Associated ProteinsChromosomes, FungalMolecular Sequence DataProphaseChromosomes, HumanLuminescent ProteinsDrosophila melanogasterDrosophilaPhosphorylationAmino Acid SequenceContractile ProteinsMicroinjectionsActinsXenopusBenomylCDC2 Protein KinaseCalcium-Binding ProteinsCaenorhabditis elegansProtein Structure, TertiaryCells, CulturedActin Cytoskeleton