ChromatidsMitosisCell CycleSister Chromatid ExchangeCell Cycle ProteinsChromosome SegregationChromosomal Proteins, Non-HistoneSpindle ApparatusCell Cycle CheckpointsAnaphaseS PhaseG1 PhaseG2 PhaseMetaphaseCDC2 Protein KinaseInterphaseNuclear ProteinsCell DivisionCentromereChromosomesKinetochoresCyclin BMeiosisCyclinsProtein-Serine-Threonine KinasesDNA ReplicationSaccharomyces cerevisiae ProteinsHeLa CellsCrossing Over, GeneticSeparaseDNA DamageSaccharomyces cerevisiaeMutationPhosphorylationSchizosaccharomycesMicrotubulesSecurinDNA-Binding ProteinsCell LineCell NucleusFungal ProteinsMolecular Sequence DataCentrosomeUbiquitin-Protein Ligase ComplexesGenes, cdcCyclin B1Schizosaccharomyces pombe ProteinsAnaphase-Promoting Complex-CyclosomeTelophaseNocodazoleApoptosisAurora KinasesCell ProliferationMenstrual CycleG2 Phase Cell Cycle CheckpointsChromosome AberrationsProphaseCell Line, TumorDNA RepairCyclin-Dependent Kinase Inhibitor p21DNAcdc25 PhosphatasesRetinoblastoma ProteinCyclin-Dependent Kinase Inhibitor p27Cyclin ABromodeoxyuridineCells, CulturedAmino Acid SequenceMicrotubule-Associated ProteinsModels, BiologicalTumor Suppressor Protein p53Chromosomes, HumanChromatinM Phase Cell Cycle CheckpointsChromosomes, FungalTime FactorsCyclin-Dependent Kinase 2CytokinesisMicroscopy, FluorescenceG0 PhaseProtein KinasesFlow CytometryMad2 ProteinsProtein BindingHistonesAurora Kinase BRecombination, GeneticRNA InterferenceG1 Phase Cell Cycle CheckpointsCyclin EBase SequenceSignal TransductionChromosome PairingTumor Suppressor ProteinsTranscription FactorsCyclin D1MutagensCell Nucleus DivisionCell SurvivalCdc20 Proteins