DNA DamageDNA RepairComet AssayDNA, BacterialChromosomes, BacterialDNA ReplicationCell Cycle ProteinsAtaxia Telangiectasia Mutated ProteinsUltraviolet RaysDNAMolecular Sequence DataDNA-Binding ProteinsPlasmidsGenes, BacterialBase SequenceCloning, MolecularChromosomesEscherichia coliDNA Breaks, Double-StrandedMutationCell CycleDeoxyguanosineCheckpoint Kinase 2Tumor Suppressor Protein p53Protein-Serine-Threonine KinasesTransformation, BacterialRestriction MappingGamma RaysMethyl MethanesulfonateOxidative StressAmino Acid SequenceDNA, FungalTumor Suppressor ProteinsApoptosisBacterial ProteinsNuclear ProteinsRecombination, GeneticHistonesGenomic InstabilityNucleic Acid HybridizationBlotting, SouthernSaccharomyces cerevisiaeCell LineDNA Restriction EnzymesMutagensS PhaseSaccharomyces cerevisiae ProteinsCell NucleusDNA Breaks, Single-StrandedPhosphorylationHeLa CellsDeoxyribonucleases, Type II Site-SpecificG2 PhaseChromatinCell Line, TumorTransformation, GeneticHydrogen PeroxideElectrophoresis, Agar GelMitosisElectrophoresis, Gel, Pulsed-FieldReplication Protein ADNA HelicasesDNA Repair EnzymesDose-Response Relationship, RadiationChromosomes, FungalProtein BindingDNA AdductsPolymerase Chain ReactionReactive Oxygen SpeciesCell SurvivalTranscription, GeneticEndodeoxyribonucleasesDNA Transposable ElementsDNA BreaksEscherichia coli ProteinsDeoxyribonucleasesChromosome MappingSequence Homology, Amino AcidHydroxyureaReplication OriginChromosomes, HumanRadiation ToleranceProtein KinasesPoly(ADP-ribose) PolymerasesGenes, cdcCell Cycle CheckpointsCells, CulturedSignal TransductionDNA FragmentationRad51 RecombinaseTime FactorsSOS Response (Genetics)DNA GlycosylasesDNA, CircularFibroblastsSpecies SpecificityMutagenesisModels, BiologicalDeoxyribonuclease EcoRIDNA, Recombinant