CytosineSulfitesUracilGuanineBase SequenceDNANucleic Acid ConformationDNA MethylationCytosine DeaminaseBase PairingModels, MolecularDNA-Cytosine Methylases5-MethylcytosineDeaminationCytarabineBase CompositionFlucytosineNucleoside DeaminasesSkull BaseMolecular Sequence DataCytosine NucleotidesSchiff BasesDNA (Cytosine-5-)-MethyltransferaseThymineCytidineAdenineMethylationBase Pair MismatchCpG IslandsUracil-DNA GlycosidaseOligodeoxyribonucleotidesEscherichia coliCytidine DeaminaseProdrugsDNA GlycosylasesMutationOligonucleotidesNucleobase Transport ProteinsSkull Base NeoplasmsN-Glycosyl HydrolasesSubstrate SpecificityAmino Acid SequenceDNA RepairNucleosidesHydrogen BondingDNA, BacterialKineticsEpigenesis, GeneticBinding Sites2-AminopurineThymine DNA GlycosylaseNucleic Acid DenaturationDeoxyribonucleases, Type II Site-SpecificDenture BasesDeoxyribonuclease HpaIIDeoxycytosine NucleotidesSequence Analysis, DNACloning, MolecularPromoter Regions, GeneticPlasmidsTranscription, GeneticAzacitidinePentoxylGuanosineMutagenesisOsmium TetroxideDNA, ViralDaunorubicinNucleotidesRNAArabinofuranosylcytosine TriphosphatePyrimidine NucleosidesCytidine TriphosphatePolymerase Chain ReactionAntimetabolitesDeoxyribonuclease (Pyrimidine Dimer)Cytidine MonophosphatePurinesAntimetabolites, AntineoplasticGenetic TherapySpectroscopy, Electron Energy-LossSite-Specific DNA-Methyltransferase (Adenine-Specific)Cell LineNucleic Acid HeteroduplexesDeoxyuridineS-AdenosylmethionineMolecular StructureDNA Primers