PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17893865-5 2007 For example, 1"-acetoxychavicol acetate, which occurs in the rhizomes of the subtropical Zingiberaceae plant, has been shown to attenuate NOX-derived superoxide generation in macrophages, as well as lipopolysaccharide-induced nitric oxide and prostaglandin E(2) production through the suppression of iNOS and COX-2 synthesis, respectively. Superoxides 150-160 mitochondrially encoded cytochrome c oxidase II Homo sapiens 309-314