DNA RepairDNA Repair EnzymesDNA DamageUltraviolet RaysDNA-Binding ProteinsDNA Breaks, Double-StrandedDNA GlycosylasesMutationRecombinational DNA RepairDNARad52 DNA Repair and Recombination ProteinDNA HelicasesDNA-(Apurinic or Apyrimidinic Site) LyaseXeroderma PigmentosumDNA Mismatch RepairRecombination, GeneticRad51 RecombinaseEndonucleasesXeroderma Pigmentosum Group D ProteinXeroderma Pigmentosum Group A ProteinDNA End-Joining RepairEndodeoxyribonucleasesPyrimidine DimersMethyl MethanesulfonateO(6)-Methylguanine-DNA MethyltransferaseMolecular Sequence DataNuclear ProteinsDNA ReplicationComet AssayGenomic InstabilityRadiation ToleranceAntigens, NuclearN-Glycosyl HydrolasesGamma RaysPoly(ADP-ribose) PolymerasesCell Cycle ProteinsDNA LigasesBase SequenceMutagensBase Pair MismatchDNA Repair-Deficiency DisordersDose-Response Relationship, RadiationSaccharomyces cerevisiaeHomologous RecombinationSaccharomyces cerevisiae ProteinsGuanineRadiation, IonizingDeoxyribodipyrimidine Photo-LyaseExodeoxyribonucleasesAtaxia Telangiectasia Mutated ProteinsEscherichia coliAlkylating AgentsCell LineDNA-Activated Protein KinaseCell CycleDNA Breaks, Single-StrandedDNA AdductsAortic Aneurysm, AbdominalDeoxyribonuclease (Pyrimidine Dimer)HistonesUracil-DNA GlycosidaseDeoxyribonuclease IV (Phage T4-Induced)MutagenesisBRCA1 ProteinHeLa CellsCockayne SyndromeProliferating Cell Nuclear AntigenTime FactorsCell SurvivalProtein BindingFibroblastsDNA BreaksDNA Polymerase betaWound HealingCarbon-Oxygen LyasesDNA, FungalAcetoxyacetylaminofluoreneTranscription Factor TFIIHReplication Protein AAmino Acid SequenceTumor Suppressor ProteinsMethylnitronitrosoguanidineTumor Suppressor Protein p53Escherichia coli ProteinsBlood Vessel Prosthesis ImplantationDNA, Single-StrandedAdenosine TriphosphatasesProtein-Serine-Threonine KinasesRec A RecombinasesChromatin4-Nitroquinoline-1-oxideCell Line, TumorCells, CulturedFanconi AnemiaApoptosisMutS Homolog 2 ProteinRecQ HelicasesAlkylationSOS Response (Genetics)Phenotype