M Phase Cell Cycle CheckpointsMad2 ProteinsCdc20 ProteinsCell Cycle ProteinsAnaphase-Promoting Complex-CyclosomeUbiquitin-Protein Ligase ComplexesCell CycleMitosisS Phase Cell Cycle CheckpointsG2 Phase Cell Cycle CheckpointsSpindle ApparatusG1 Phase Cell Cycle CheckpointsGenes, cdcCheckpoint Kinase 2G2 PhaseDNA DamageCell Cycle CheckpointsProtein-Serine-Threonine KinasesS PhaseKinetochoresG1 PhaseAtaxia Telangiectasia Mutated ProteinsProtein KinasesNuclear ProteinsHeLa CellsNocodazoleSchizosaccharomyces pombe ProteinsTumor Suppressor Protein p53PhosphorylationDNA-Binding Proteinscdc25 PhosphatasesCDC2 Protein KinaseCalcium-Binding ProteinsDNA RepairChromosomal InstabilityExonucleasesCyclin B1DNA ReplicationCyclin-Dependent Kinase Inhibitor p21Cell Line, TumorHydroxyureaCyclin BApoptosisCell DivisionTumor Suppressor ProteinsProtein BindingMutationCyclinsChromosome SegregationSaccharomyces cerevisiae ProteinsGamma RaysSignal TransductionCell LineMolecular Sequence DataRadiation, IonizingSaccharomyces cerevisiaeAtaxia TelangiectasiaSchizosaccharomycesGenomic InstabilityAntimitotic AgentsAnaphaseCell ProliferationFlow CytometryAmino Acid SequenceFungal ProteinsRadiation ToleranceRepressor ProteinsRetinoblastoma ProteinChromosomal Proteins, Non-HistoneMetaphaseCyclin-Dependent Kinase 2AneuploidyUltraviolet RaysRNA, Small InterferingModels, BiologicalNuclear Pore Complex ProteinsCell SurvivalG0 PhaseCyclin-Dependent KinasesMicrotubulesAurora KinasesFibroblastsCell NucleusTumor Cells, CulturedHistonesPolyploidyDNA Breaks, Double-StrandedCyclin ECentrosomeCyclin D1Cyclin-Dependent Kinase Inhibitor p27InterphaseCells, CulturedBlotting, WesternPotoroidaeCarrier ProteinsAurora Kinase BAntineoplastic Agents, PhytogenicAntineoplastic AgentsBase Sequence