DNA DamageDNA RepairUltraviolet RaysDNA Breaks, Double-StrandedComet AssayAtaxia Telangiectasia Mutated ProteinsDNA-Binding ProteinsDNA Repair EnzymesCell Cycle ProteinsRadiation ToleranceLead RadioisotopesRad51 RecombinaseDNA End-Joining RepairGenomic InstabilityGamma RaysCell CycleDNA GlycosylasesNuclear ProteinsBRCA1 ProteinCheckpoint Kinase 2Protein-Serine-Threonine KinasesDNAHistonesTumor Suppressor Protein p53MutationOxidative StressDose-Response Relationship, RadiationTumor Suppressor ProteinsApoptosisRecombinational DNA RepairCell Line, TumorDNA-Activated Protein KinaseDNA ReplicationRecombination, GeneticRadiation, IonizingCell SurvivalPoly(ADP-ribose) PolymerasesLinear Energy TransferDNA HelicasesG2 PhaseSaccharomyces cerevisiae ProteinsCell LineDeoxyguanosineMutagensHeLa CellsSaccharomyces cerevisiaeAging, PrematureAntigens, NuclearHomologous RecombinationSignal TransductionPhosphorylationX-RaysMolecular Sequence DataFibroblastsModels, BiologicalChromatinCells, CulturedPyrimidine DimersMethyl MethanesulfonateBase SequenceProliferating Cell Nuclear AntigenProtein BindingBRCA2 ProteinFanconi Anemia Complementation Group A ProteinDNA AdductsRadiation-Sensitizing AgentsNeoplasmsEndodeoxyribonucleasesDeoxyribodipyrimidine Photo-LyaseMitomycinCell NucleusHydrogen PeroxideS PhaseCell ProliferationRNA, Small InterferingMitosisProtein KinasesUbiquitinationTime FactorsFanconi Anemia Complementation Group D2 ProteinAlkylating AgentsExodeoxyribonucleasesBlotting, WesternChromatin Assembly and DisassemblyIntracellular Signaling Peptides and ProteinsAntineoplastic AgentsCell Cycle CheckpointsRNA InterferenceChromosomal Proteins, Non-HistoneEndonucleasesMice, KnockoutGuanineDNA-(Apurinic or Apyrimidinic Site) LyaseSchizosaccharomyces pombe ProteinsTranscription, GeneticAmino Acid SequenceN-Glycosyl HydrolasesRad52 DNA Repair and Recombination ProteinSchizosaccharomycesDNA-Formamidopyrimidine Glycosylase