PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26319019-4 2016 Our observations showed that pretreatment with PQQ significantly inhibited the expression of matrix metalloproteinase (MMP)-1 and MMP-3 and suppressed the production of proinflammatory mediators such as TNF-alpha and IL-6 in IL-1beta-treated SW982 cells. PQQ Cofactor 47-50 matrix metallopeptidase 1 Homo sapiens 93-125