PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1411581-3 1992 MMP-8 is activated by hypochlorous acid produced by myeloperoxidase from hydrogen peroxide and chloride ion and by the hydroxyl radical produced in Haber Weiss reaction fed by superoxide produced by, eg, NADPH (reduced nicotinamide adenine dinucleotide) oxidase and xanthine oxidase. Chlorides 95-103 myeloperoxidase Homo sapiens 52-67