PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11532880-2 2001 Activity of one of the COX isoforms, COX-2, results in production of prostaglandin E(2) (PGE(2)) via the endoperoxide PGH(2). Prostaglandins E 89-92 mitochondrially encoded cytochrome c oxidase II Homo sapiens 37-42 11532880-11 2001 Selective inhibition of COX-2 activity in HCA-7 cells by NS-398 significantly inhibited PGE(2) production, but altered neither MDA nor M(1)G levels. Prostaglandins E 88-91 mitochondrially encoded cytochrome c oxidase II Homo sapiens 24-29