PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32393056-2 2020 The present study aims to investigate if common polymorphisms of genes required for one-carbon metabolism (MTHFR, MTRR, MTR and RFC-1) and DNA methylation reactions (DNMT1, DNMT3A and DNMT3B) influence D-loop methylation levels. Carbon 88-94 methylenetetrahydrofolate reductase Homo sapiens 107-112