DNA RepairRecombination, GeneticDNA DamageDNADNA Breaks, Double-StrandedHomologous RecombinationRad51 RecombinaseDNA-Binding ProteinsDNA Repair EnzymesAntigens, NuclearBase SequenceDNA End-Joining RepairDNA HelicasesDNA ReplicationDNA-Activated Protein KinaseMolecular Sequence DataDNA, Single-StrandedAtaxia Telangiectasia Mutated ProteinsMutationRad52 DNA Repair and Recombination ProteinCell Cycle ProteinsRecombinational DNA RepairRadiation, IonizingGamma RaysGenomic InstabilityNuclear ProteinsPlasmidsDNA LigasesExodeoxyribonucleasesUltraviolet RaysRadiation ToleranceHistonesSaccharomyces cerevisiaeModels, GeneticSaccharomyces cerevisiae ProteinsEndodeoxyribonucleasesCell LineEscherichia coliNucleic Acid ConformationCrossing Over, GeneticMeiosisGene TargetingProtein-Serine-Threonine KinasesRecQ HelicasesTumor Suppressor ProteinsDose-Response Relationship, RadiationRec A RecombinasesZinostatinComet AssayEndonucleasesGene ConversionDeoxyribonucleases, Type II Site-SpecificPoly(ADP-ribose) PolymerasesProtein BindingDNA, FungalMethyl MethanesulfonateChromosome BreakageCell CycleDNA, ViralTelomereMutagensHeLa CellsChromatinAmino Acid SequenceDNA Breaks, Single-StrandedCell Line, TumorRecombinasesVDJ RecombinasesExonucleasesMutagenesisGene DeletionCell SurvivalDNA, BacterialX-RaysBacteriophage phi X 174Replication Protein ADNA, CircularDNA BreaksFibroblastsCricetinaeKineticsDNA, CruciformAtaxia TelangiectasiaChromosomal InstabilityDNA Mismatch RepairDNA PrimersGlycolatesCell NucleusPhosphorylationIntegrasesAdenosine TriphosphatasesSister Chromatid ExchangeBRCA2 ProteinBacterial ProteinsDNA-Directed DNA PolymeraseTemplates, GeneticCheckpoint Kinase 2Chromosome PairingChromosomal Proteins, Non-HistoneRibonuclease H