RiboseMethylationBase SequenceDNA MethylationCpG IslandsEpigenesis, GeneticRibosemonophosphatesDNA (Cytosine-5-)-MethyltransferasePromoter Regions, GeneticSulfitesAzacitidineMethyltransferasesCytosineGene SilencingDNA Modification MethylasesHistones5-MethylcytosineGenomic ImprintingEpigenomicsHistone-Lysine N-MethyltransferaseS-Adenosylmethionine