PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11676176-7 2001 In addition, we recently found that cyclooxygenase-2 (COX-2) selective inhibitors, such as rofecoxib or celecoxib, induced apparent gastric lesions in arthritic rats, suggesting that a caution should be paid on the use of COX-2 selective inhibitors in RA patients. Celecoxib 104-113 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 36-52 11676176-7 2001 In addition, we recently found that cyclooxygenase-2 (COX-2) selective inhibitors, such as rofecoxib or celecoxib, induced apparent gastric lesions in arthritic rats, suggesting that a caution should be paid on the use of COX-2 selective inhibitors in RA patients. Celecoxib 104-113 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 54-59 11676176-7 2001 In addition, we recently found that cyclooxygenase-2 (COX-2) selective inhibitors, such as rofecoxib or celecoxib, induced apparent gastric lesions in arthritic rats, suggesting that a caution should be paid on the use of COX-2 selective inhibitors in RA patients. Celecoxib 104-113 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 222-227