Cytosine DeaminaseDNA-Cytosine MethylasesDeaminationCytarabineFlucytosineDNA MethylationNucleoside DeaminasesSulfitesCytosine NucleotidesDNA (Cytosine-5-)-MethyltransferaseUracilGuanineDNACytidineBase SequenceThymineMethylationAdenineCpG IslandsProdrugsSex Reassignment ProceduresMolecular Sequence DataUracil-DNA GlycosidaseBase PairingNucleobase Transport ProteinsNucleic Acid ConformationBase CompositionEpigenesis, GeneticThymine DNA GlycosylaseNucleic Acid DenaturationOligodeoxyribonucleotidesDeoxyribonuclease HpaIINucleosidesAzacitidineDNA GlycosylasesEscherichia coliN-Glycosyl HydrolasesDaunorubicinDeoxycytosine NucleotidesDeoxyribonucleases, Type II Site-SpecificArabinofuranosylcytosine TriphosphateMutationSubstrate SpecificityOligonucleotidesAntimetabolitesPentoxylCytidine TriphosphateAntimetabolites, AntineoplasticSpectroscopy, Electron Energy-LossGenetic TherapyDNA, BacterialBase Pair MismatchPyrimidine NucleosidesCytidine MonophosphateOsmium TetroxideS-AdenosylmethionineMethyltransferasesSequence Analysis, DNAThioguanineDNA RepairTracheal DiseasesDNA Restriction Enzymes2-AminopurineMutagenesisModels, MolecularDeoxyuridineSite-Specific DNA-Methyltransferase (Adenine-Specific)Genes, Transgenic, SuicidePromoter Regions, GeneticGuanosinePolydeoxyribonucleotidesDNA, ViralHydrogen BondingDNA Modification MethylasesLeukemia, Myeloid, AcutePentosyltransferasesAmino Acid SequenceOrganophosphonatesUridineOrganophosphorus CompoundsBinding SitesDNA, PlantPlasmidsDeoxyribonuclease (Pyrimidine Dimer)Gene SilencingLeukemiaNucleotidesPolymerase Chain ReactionEpigenomicsCell LineDNA DamageTranscription, GeneticOsmiumZalcitabineSomatic Hypermutation, ImmunoglobulinDNA AdductsPurinesKanamycin ResistanceDNA ReplicationFluorouracil