ChromatidsMitosisSister Chromatid ExchangeChromosome SegregationCell Cycle ProteinsChromosomal Proteins, Non-HistoneSpindle ApparatusAnaphaseMetaphaseCentromereKinetochoresChromosomesCrossing Over, GeneticSeparaseMeiosisCell CycleInterphaseNuclear ProteinsCDC2 Protein KinaseSecurinSaccharomyces cerevisiae ProteinsCyclin BTelophaseMicrotubulesG2 PhaseChromosome AberrationsHeLa CellsAurora KinasesProphaseCentrosomeSchizosaccharomycesSchizosaccharomyces pombe ProteinsSaccharomyces cerevisiaeNocodazoleUbiquitin-Protein Ligase ComplexesAnaphase-Promoting Complex-CyclosomeDNA ReplicationProtein-Serine-Threonine KinasesFungal ProteinsChromosomes, HumanMutationS PhaseChromosomes, FungalDNA DamageChromosome PairingMad2 ProteinsAurora Kinase BRecombination, GeneticDNA RepairCytokinesisCyclin B1MutagensCell NucleusCell Nucleus DivisionChromatinCdc20 ProteinsPhosphorylationCell DivisionDemecolcineDNA-Binding ProteinsChromosomal InstabilityAneuploidyMicrotubule-Associated ProteinsLymphocytesMolecular Sequence DataCell LineMicroscopy, FluorescenceMultiprotein ComplexesDNA Topoisomerases, Type IIDNA Breaks, Double-StrandedMutagenicity TestsDNAGenomic InstabilityM Phase Cell Cycle CheckpointsBloom SyndromeGenes, cdcSaccharomycetalesBromodeoxyuridineAmino Acid SequenceDrosophila ProteinsNondisjunction, GeneticKinesinNuclear EnvelopeTubulinChromosome BreakageAcetyltransferasesMitotic IndexRNA InterferenceMitosis ModulatorsPhosphoproteinsPolyploidyG1 PhaseIn Situ Hybridization, FluorescenceAzure StainsCricetinaeCdh1 ProteinsModels, BiologicalRad51 RecombinaseHistonesMicronuclei, Chromosome-Defective