Checkpoint Kinase 2MitosisProtein-Serine-Threonine KinasesProtein KinasesCell Cycle ProteinsDNA DamageCell CycleAtaxia Telangiectasia Mutated ProteinsG2 PhaseGenes, cdcM Phase Cell Cycle CheckpointsPhosphorylationSpindle ApparatusS PhaseCDC2 Protein KinaseCell Cycle CheckpointsProtein Kinase Inhibitorscdc25 PhosphatasesDNA ReplicationMutationSchizosaccharomyces pombe ProteinsPhosphatidylinositol 3-KinasesSaccharomyces cerevisiae ProteinsSchizosaccharomycesNuclear ProteinsKinetochoresHydroxyureaDNA-Binding ProteinsMAP Kinase Signaling SystemG2 Phase Cell Cycle CheckpointsTumor Suppressor ProteinsHeLa CellsCell Line, TumorIntracellular Signaling Peptides and ProteinsSaccharomyces cerevisiaeNocodazoleS Phase Cell Cycle CheckpointsSignal TransductionDNA RepairChromosome SegregationAurora KinasesCyclin BRNA, Small InterferingTumor Suppressor Protein p53Protein BindingMolecular Sequence DataApoptosisCell DivisionCalcium-Calmodulin-Dependent Protein KinasesProtein-Tyrosine KinasesModels, BiologicalCdc20 ProteinsCyclin-Dependent KinasesEnzyme ActivationCell LineG1 Phasesrc-Family KinasesRNA InterferenceRadiation, IonizingBlotting, WesternAnaphaseFungal ProteinsAmino Acid SequenceHistonesCell NucleusGenomic InstabilityCell SurvivalMethyl MethanesulfonateDNA Breaks, Double-Strandedp38 Mitogen-Activated Protein KinasesProtein Kinase CMetaphaseUltraviolet RaysDNA, FungalChromosomal Proteins, Non-HistoneTransfectionAntineoplastic AgentsNeoplasmsProtein Structure, TertiaryMicrotubulesAurora Kinase BCyclic AMP-Dependent Protein KinasesMitogen-Activated Protein Kinase 1Early Detection of CancerMeiosisCell ProliferationMitogen-Activated Protein Kinase KinasesSerineBase SequenceBreast NeoplasmsRecombinant Fusion Proteinsp21-Activated KinasesJNK Mitogen-Activated Protein KinasesHCT116 CellsGamma RaysCentrosomeImmunoblottingRNA, MessengerMitogen-Activated Protein Kinase 3Proto-Oncogene Proteins