PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22344735-9 2012 Taken together, this study has shown for first time that peroxynitrites can nitrate and activate MMP-2 and MMP-9 in the placenta, a nitrative pathway possibly related to MMPs overactivity in the placentas from type 2 diabetic patients. Nitrates 76-83 matrix metallopeptidase 2 Homo sapiens 170-174