PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12958179-8 2003 Taken together, these results support the notion that the endogenous PHGPx plays a pivotal role in the regulation of 12(S)-lipoxygenase and cyclooxygenase 1 activities by reducing the level of intracellular lipid hydroperoxides in arachidonate metabolism in A431 cells. Lipid Peroxides 207-227 prostaglandin-endoperoxide synthase 1 Homo sapiens 140-156