Cell CycleCell Cycle ProteinsGenes, cdcCell Adhesion MoleculesCheckpoint Kinase 2DNA DamageG2 PhaseCell Cycle CheckpointsMitosisProtein-Serine-Threonine KinasesAtaxia Telangiectasia Mutated ProteinsS PhaseProtein KinasesDNA RepairCell AdhesionSpindle ApparatusHydroxyureaG2 Phase Cell Cycle CheckpointsIntercellular Adhesion Molecule-1M Phase Cell Cycle CheckpointsDNA-Binding ProteinsNuclear ProteinsG1 PhaseTumor Suppressor Protein p53MutationDNA ReplicationGamma RaysNeural Cell Adhesion MoleculesPhosphorylationVascular Cell Adhesion Molecule-1Tumor Suppressor ProteinsMad2 ProteinsSaccharomyces cerevisiae ProteinsSchizosaccharomycesMolecular Sequence DataFungal ProteinsSignal TransductionSchizosaccharomyces pombe ProteinsCell Line, TumorCell LineSmall Molecule LibrariesSaccharomyces cerevisiaeApoptosisAtaxia Telangiectasiacdc25 PhosphatasesRadiation, IonizingChromosomal InstabilityCyclin-Dependent Kinase Inhibitor p21Cells, CulturedCell DivisionUltraviolet RaysCyclinsCell Adhesion Molecules, NeuronalCDC2 Protein KinaseIntracellular Signaling Peptides and ProteinsGenes, FungalCyclin BProtein BindingRadiation ToleranceFlow CytometryBase SequenceAmino Acid SequenceModels, BiologicalFibroblastsHeLa CellsGenomic InstabilityCell ProliferationE-SelectinNeural Cell Adhesion Molecule L1G1 Phase Cell Cycle CheckpointsTumor Cells, CulturedEnzyme InhibitorsDNA, FungalCyclin B1Tissue AdhesionsNocodazoleS Phase Cell Cycle CheckpointsCell SurvivalGene DeletionPhenotypeRNA, Small InterferingDNA Breaks, Double-StrandedAntineoplastic AgentsRetinoblastoma ProteinTransfectionFocal AdhesionsBlotting, WesternDNARepressor ProteinsNeoplasm ProteinsTime FactorsAneuploidyGene Expression Regulation, NeoplasticHistonesProtein Kinase InhibitorsRNA, MessengerCell NucleusProtein Structure, TertiaryBRCA1 ProteinGene Expression Regulation