ChromatinDNA DamageChromatin Assembly and DisassemblyHistonesChromatin ImmunoprecipitationDNA RepairComet AssayNucleosomesDNA-Binding ProteinsCell Cycle ProteinsAtaxia Telangiectasia Mutated ProteinsDNANuclear ProteinsChromosomal Proteins, Non-HistoneUltraviolet RaysAcetylationCell NucleusTranscription, GeneticCell CycleDNA Breaks, Double-StrandedMicrococcal NucleaseTumor Suppressor Protein p53Checkpoint Kinase 2Transcription FactorsDNA ReplicationPromoter Regions, GeneticProtein-Serine-Threonine KinasesDeoxyguanosineProtein BindingCell LineHeLa CellsSaccharomyces cerevisiae ProteinsMutationTumor Suppressor ProteinsApoptosisChromatin Assembly Factor-1Oxidative StressCell Line, TumorSaccharomyces cerevisiaeGamma RaysSex ChromatinGene Expression RegulationGenomic InstabilityMitosisMolecular Sequence DataPhosphorylationHeterochromatinEpigenesis, GeneticMethylationMethyl MethanesulfonateGene SilencingMutagensRepressor ProteinsBase SequenceG2 PhaseS PhaseHistone AcetyltransferasesCells, CulturedDNA HelicasesDeoxyribonuclease ISignal TransductionHistone DeacetylasesModels, BiologicalPoly(ADP-ribose) PolymerasesCell SurvivalDNA Repair EnzymesChromosomesBinding SitesFibroblastsProtein KinasesDNA BreaksLysineSpermatozoaDose-Response Relationship, RadiationCell Cycle CheckpointsRNA, Small InterferingHistone-Lysine N-MethyltransferaseGenes, cdcReactive Oxygen SpeciesRNA InterferenceProtein Structure, TertiaryRad51 RecombinaseHydrogen PeroxideDNA AdductsTelomereTranscriptional ActivationDNA MethylationGene Expression Regulation, FungalTime FactorsPoly Adenosine Diphosphate RiboseRadiation ToleranceDNA Breaks, Single-StrandedAmino Acid SequenceCell AgingDNA GlycosylasesBRCA1 ProteinBlotting, WesternDNA FragmentationIntracellular Signaling Peptides and ProteinsModels, Genetic