MethylationDNA MethylationCytosineS-AdenosylmethionineSulfitesCpG IslandsDNA-Cytosine MethylasesDNA (Cytosine-5-)-Methyltransferase5-MethylcytosineEpigenesis, GeneticS-AdenosylhomocysteinePromoter Regions, GeneticBase SequenceMethyltransferasesAzacitidineMolecular Sequence DataMethionine AdenosyltransferaseBetaineDNAMethionineUracilGenes, p16Death-Associated Protein KinasesPolymerase Chain ReactionDinucleoside PhosphatesBetaine-Homocysteine S-MethyltransferaseGene SilencingCytosine DeaminasePentoxylTissue DonorsFolic AcidHomocysteine S-MethyltransferaseDNA, NeoplasmEscherichia coliDeoxyribonuclease HpaIIAmino Acid SequenceSubstrate SpecificityCholineCyclin-Dependent Kinase Inhibitor p15tRNA MethyltransferasesAdenineHomocysteineTumor Suppressor ProteinsMutationKineticsGene Expression Regulation, NeoplasticBinding SitesCyclin-Dependent Kinase Inhibitor p16GuanineFolic Acid DeficiencyNucleic Acid ConformationVitamin B 12Protein MethyltransferasesVitamin UGenes, Tumor SuppressorLipotropic AgentsBlood DonorsVitamin B 6Protein O-MethyltransferaseOligodeoxyribonucleotidesModels, MolecularLiving DonorsSequence Analysis, DNANucleic Acid DenaturationHydroxylaminesCell Line, TumorMethylenetetrahydrofolate Reductase (NADPH2)RNA, MessengerReverse Transcriptase Polymerase Chain ReactionTumor Markers, BiologicalTranscription, GeneticBase CompositionDNA, BacterialDNA Modification MethylasesCell LineHistonesPhosphatidylethanolamine N-MethyltransferaseElectroencephalography Phase SynchronizationCholine DeficiencyAdenosylhomocysteinaseLysineGene Expression RegulationDietary SupplementsNeoplasm ProteinsDNA-Binding ProteinsOxidoreductases Acting on CH-NH Group DonorsDeaminationMutagenesis, Site-DirectedDNA, ViralDNA Restriction EnzymesGlycine N-MethyltransferaseProtein BindingGene Expression ProfilingLiverEpigenomicsGenomic Imprinting5-Methyltetrahydrofolate-Homocysteine S-MethyltransferaseHistone-Lysine N-MethyltransferaseLung NeoplasmsProtein Structure, Tertiary