InterphaseMitosisCell CycleCell Cycle ProteinsMicrotubulesSpindle ApparatusMetaphaseTelophaseChromosomesCell NucleusHeLa CellsIn Situ Hybridization, FluorescenceCentrosomeCDC2 Protein KinaseNocodazoleTubulinDipodomysCentriolesCell DivisionNuclear ProteinsMicrotubule-Associated ProteinsCell LineAnaphaseCell NucleolusMicroscopy, FluorescenceCell Cycle CheckpointsNuclear EnvelopeFluorescent Antibody TechniqueChromatinPhosphorylationChromosomal Proteins, Non-HistoneProtein-Serine-Threonine KinasesG1 PhaseChromosomes, HumanCentromereG2 PhaseNucleolus Organizer RegionMolecular Sequence DataS PhaseCyclin BCytoplasmChromosome AberrationsCyclinsAmino Acid SequenceSchizosaccharomycesProphaseKinesinHistonesAneuploidyDNA-Binding ProteinsGreen Fluorescent ProteinsChromosome Segregationcdc25 PhosphatasesRecombinant Fusion ProteinsProtein BindingNuclear Matrix-Associated ProteinsMutationKinetochoresDNATrisomyCyclin B1Cells, CulturedSchizosaccharomyces pombe ProteinsMicroscopy, ElectronModels, BiologicalColchicineDyneinsDNA ReplicationChromosome PositioningDNA ProbesProtein KinasesTime FactorsCricetinaeLuminescent ProteinsAntigens, NuclearKaryotypingApoptosisBase SequenceCell CompartmentationFibroblastsCell ProliferationTumor Cells, CulturedMicroscopy, ConfocalAurora KinasesCytokinesisCytoskeletonCell Line, TumorCyclin ATranslocation, GeneticMeiosisMenstrual CycleGenes, cdcUbiquitin-Protein Ligase ComplexesXenopusG2 Phase Cell Cycle CheckpointsXenopus ProteinsDNA DamageAnaphase-Promoting Complex-CyclosomeGolgi ApparatusTransfection