PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28283388-6 2017 Moreover, we found that both psoralidin and coumestrol suppressed COX-2 and ROS production in rat osteoblastic calvarias cells, and psoralidin showed stronger effects than coumestrol. psoralidin 29-39 cytochrome c oxidase II, mitochondrial Rattus norvegicus 66-71