SeparaseSecurinEndopeptidasesAnaphaseChromatidsCell Cycle ProteinsChromosome SegregationChromosomal Proteins, Non-HistoneMitosisAnaphase-Promoting Complex-CyclosomeCyclin B1Ubiquitin-Protein Ligase ComplexesMetaphaseCyclin BPrometaphaseNeoplasm ProteinsNuclear ProteinsCdc20 ProteinsSaccharomycetalesProtein Phosphatase 2Saccharomyces cerevisiae ProteinsMeiosisCentromereSpindle ApparatusHeLa CellsCDC2 Protein KinaseSister Chromatid ExchangeAneuploidyKinetochoresMad2 ProteinsChromosomesApc8 Subunit, Anaphase-Promoting Complex-CyclosomePhosphoproteinsGenomic InstabilityCell CycleCytokinesisM Phase Cell Cycle Checkpoints