DNA DamageDNA RepairDNA, Single-StrandedDNA ReplicationDNAComet AssayBase SequenceBacteriophage phi X 174DNA-Binding ProteinsMolecular Sequence DataNucleic Acid ConformationRibonuclease HDNA BreaksDNA HelicasesTemplates, GeneticDNA, ViralCell Cycle ProteinsUltraviolet RaysAtaxia Telangiectasia Mutated ProteinsEscherichia coliRecombination, GeneticMutationDNA, CircularDNA Breaks, Double-StrandedDeoxyguanosineExonucleasesRec A RecombinasesRNA-Directed DNA PolymeraseDNA-Directed DNA PolymeraseDNA LigasesDNA Breaks, Single-StrandedDNA PrimaseRNA, Transfer, LysFlap EndonucleasesPlasmidsReplication Protein ARad51 RecombinaseDNA Polymerase IIITumor Suppressor Protein p53Gamma RaysKineticsPoly(ADP-ribose) PolymerasesCell LineExodeoxyribonucleasesProtein BindingTranscription, GeneticCheckpoint Kinase 2HeLa CellsProtein-Serine-Threonine KinasesOligodeoxyribonucleotidesOligonucleotidesOxidative StressSaccharomyces cerevisiaeMutagensCell CycleSubstrate SpecificityRNADNA PrimersSaccharomyces cerevisiae ProteinsMethyl MethanesulfonateNucleic Acid HeteroduplexesTumor Suppressor ProteinsApoptosisHistonesNucleic Acid HybridizationDNA Repair EnzymesNuclear ProteinsDNA AdductsBinding SitesMutagenesisOxytrichaHIV Reverse TranscriptaseGenomic InstabilityCell SurvivalBacteriophage T7Models, GeneticEndodeoxyribonucleasesDNA Polymerase INucleic Acid DenaturationDose-Response Relationship, RadiationPoly Adenosine Diphosphate RiboseHydrogen PeroxideDNA Topoisomerases, Type IViral ProteinsG2 PhaseRNA, ViralZinostatinCell Line, TumorDNA GlycosylasesEndonucleasesDNA CleavageGuaninePhosphorylationDNA, BacterialReactive Oxygen SpeciesAmino Acid SequenceDNA Restriction EnzymesCells, CulturedCell NucleusNucleic Acid Renaturation