Cell Cycle ProteinsCheckpoint Kinase 2Cell CycleDNA DamageGenes, cdcMitosisM Phase Cell Cycle CheckpointsMad2 ProteinsProtein-Serine-Threonine KinasesCell Cycle CheckpointsG2 PhaseKinetochoresSpindle ApparatusAtaxia Telangiectasia Mutated ProteinsProtein KinasesDNA RepairS PhaseNuclear ProteinsCdc20 ProteinsSaccharomyces cerevisiae ProteinsNocodazoleDNA-Binding ProteinsSchizosaccharomyces pombe ProteinsSchizosaccharomycesG2 Phase Cell Cycle CheckpointsSaccharomyces cerevisiaeDNA ReplicationChromosomal InstabilityPhosphorylationG1 PhaseMutationHydroxyureaChromosome SegregationFungal ProteinsTumor Suppressor Protein p53Rad52 DNA Repair and Recombination ProteinHeLa CellsCyclin BTumor Suppressor ProteinsMolecular Sequence DataCDC2 Protein KinaseCalcium-Binding ProteinsDNA Breaks, Double-StrandedRad51 RecombinaseUbiquitin-Protein Ligase ComplexesAnaphase-Promoting Complex-CyclosomeMetaphaseDNA Repair EnzymesGamma RaysGenomic InstabilityAnaphaseRadiation, Ionizingcdc25 PhosphatasesAmino Acid SequenceDNA, FungalRepressor ProteinsCyclin B1Protein BindingChromosomal Proteins, Non-HistoneAtaxia TelangiectasiaIntracellular Signaling Peptides and ProteinsApoptosisCyclin-Dependent Kinase Inhibitor p21AneuploidyCell DivisionSignal TransductionRecombination, GeneticUltraviolet RaysAurora KinasesS Phase Cell Cycle CheckpointsAntimitotic AgentsCell Line, TumorMicrotubulesCyclinsPrometaphaseCell LineModels, BiologicalRadiation ToleranceHistonesCentrosomeMethyl MethanesulfonateCarrier ProteinsSequence Homology, Amino AcidG1 Phase Cell Cycle CheckpointsFibroblastsDNADNA HelicasesRNA, Small InterferingAurora Kinase BMeiosisCell NucleusPolyploidyFlow CytometryBRCA1 ProteinExonucleasesBase SequenceChromosomesPotoroidaeRNA InterferenceGenes, Fungal