MetaphaseMitosisInterphaseSpindle ApparatusChromosomesChromosome AberrationsKaryotypingIn Situ Hybridization, FluorescenceMicrotubulesHeLa CellsCell LineAnaphaseMeiosisKinetochoresChromosome SegregationCell Cycle ProteinsOocytesTelophaseCDC2 Protein KinaseCell CycleProphaseCyclin BCentromereNocodazoleChromatidsChromosomes, HumanCentrosomeAurora KinasesChromosomal Proteins, Non-HistoneCell NucleusMad2 ProteinsProtein-Serine-Threonine KinasesUbiquitin-Protein Ligase ComplexesAnaphase-Promoting Complex-CyclosomeG2 PhaseTubulinAurora Kinase BNuclear ProteinsCyclin B1Microtubule-Associated ProteinsCytokinesisProto-Oncogene Proteins c-mosKinesinDemecolcineMicroscopy, FluorescencePhosphorylationCell DivisionSchizosaccharomycesMaturation-Promoting FactorCdc20 ProteinsChromatinM Phase Cell Cycle CheckpointsOvumCell Nucleus DivisionSchizosaccharomyces pombe ProteinsFertilizationParthenogenesisNuclear EnvelopePotoroidaeAneuploidySpermatocytesProtamine KinaseMolecular Sequence DataDipodomysXenopus ProteinsSecurinOogenesiscdc25 PhosphatasesNuclear Matrix-Associated ProteinsChromosome BandingMutationXenopusZygoteFungal ProteinsAmino Acid SequenceMicroinjectionsSaccharomyces cerevisiae ProteinsNucleolus Organizer RegionFluorescent Antibody TechniqueMitosis ModulatorsCentriolesProtein KinasesS PhasePolyploidyColchicineCytoplasmDrosophila ProteinsRNA InterferenceMitotic IndexFertilization in VitroHistonesDNA ReplicationApc3 Subunit, Anaphase-Promoting Complex-CyclosomePrometaphaseGenes, cdcCells, CulturedCyclinsCdh1 ProteinsDyneinsRecombinant Fusion Proteins