PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17441811-6 2007 In addition, silencing MAT2A gene resulted in the stimulation of MAT1A mRNA production, which was blocked by 3-deazaadenosine and l-ethionine, but not d-ethionine, suggesting that such effect was specific and mediated by upregulation of SAM level and SAM : S-adenosylethionine (SAH) ratio. 3-deazaadenosine 109-125 methionine adenosyltransferase 2A Homo sapiens 23-28