DNA DamageDNA RepairComet AssayDNA-Binding ProteinsReplication Protein ACell Cycle ProteinsCell LineAtaxia Telangiectasia Mutated ProteinsUltraviolet RaysMutationMolecular Sequence DataBase SequenceCell CycleDNA, ViralDNACheckpoint Kinase 2S PhaseDNA HelicasesPlasmidsViral ProteinsProtein-Serine-Threonine KinasesRNA, ViralHeLa CellsNuclear ProteinsDNA Replication TimingDeoxyguanosineDNA Breaks, Double-StrandedTumor Suppressor Protein p53Replication Protein CGenomic InstabilityRepliconHistonesHydroxyureaTumor Suppressor ProteinsRecombination, GeneticSaccharomyces cerevisiae ProteinsEscherichia coliSaccharomyces cerevisiaeDNA-Directed DNA PolymeraseCells, CulturedMethyl MethanesulfonateOxidative StressProtein BindingGamma RaysApoptosisTranscription, GeneticCell NucleusAmino Acid SequenceGenome, ViralChromatinPhosphorylationDNA, Single-StrandedProliferating Cell Nuclear AntigenCell Line, TumorMutagensG2 PhaseHIV-1DNA, FungalGene Expression Regulation, ViralProtein KinasesMitosisTime FactorsFibroblastsDNA Repair EnzymesDNA, BacterialRad51 RecombinaseCell SurvivalSignal TransductionModels, BiologicalGenes, cdcMutagenesisViral Nonstructural ProteinsNucleic Acid ConformationDNA ReplicationOrigin Recognition ComplexBacterial ProteinsDNA BreaksDose-Response Relationship, RadiationExodeoxyribonucleasesCell Cycle CheckpointsGene DeletionRNA, Small InterferingSchizosaccharomycesAphidicolinAntiviral AgentsTransfectionSchizosaccharomyces pombe ProteinsChromosomes, BacterialKineticsDNA PrimersDNA Breaks, Single-StrandedReactive Oxygen SpeciesCricetinaeVero CellsPoly(ADP-ribose) PolymerasesHydrogen PeroxideRecQ HelicasesDNA GlycosylasesRNA InterferenceBinding Sites