PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15736048-6 2005 In contrast, treatment with L-Arg reduced the delay of the lesion, the increment in COX-2 expression induced by Ibuprofen, and was able to maintain PGE2 levels similar to the control group after 14 days. Ibuprofen 112-121 mitochondrially encoded cytochrome c oxidase II Homo sapiens 84-89