DNA Breaks, Single-StrandedDNA, Single-StrandedDNA Damagetert-ButylhydroperoxideDeoxycytosine NucleotidesDNA RepairPoly(ADP-ribose) PolymerasesDNACell SurvivalComet AssayPolymorphism, Single-Stranded ConformationalBase SequenceNucleic Acid ConformationNucleic Acid DenaturationMolecular Sequence DataNucleic Acid RenaturationDNA ReplicationRec A RecombinasesDeoxyribonucleasesDNA HelicasesDNA, ViralMutationEscherichia coliDNA, CircularOligodeoxyribonucleotidesBacteriophage phi X 174DNA-Binding ProteinsNucleic Acid HeteroduplexesRecombination, GeneticExonucleasesEndonucleasesOligonucleotidesPolymerase Chain ReactionKineticsDNA Mutational AnalysisDNA, SuperhelicalPlasmidsDNA, BacterialTemplates, GeneticRNAColiphagesGuanineModels, MolecularInorganic ChemicalsOxytrichaNucleic Acid HybridizationDNA Breaks, Double-StrandedSubstrate SpecificityPolydeoxyribonucleotidesExonsBase PairingDNA LigasesBinding SitesDNA PrimersGenes, p53Point MutationBase CompositionUltraviolet RaysExodeoxyribonucleasesEndodeoxyribonucleasesPoly TAmino Acid SequenceThymineCytosineElectrophoresis, Agar GelMicroscopy, ElectronDNA-Directed DNA PolymeraseDNA, NeoplasmDNA Restriction EnzymesProtein BindingIntercalating AgentsPolynucleotide 5'-Hydroxyl-KinaseViral ProteinsThermodynamicsDNA NucleotidyltransferasesTemperatureTranscription, GeneticCell LineHydrogen Bonding