PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34466385-8 2021 Results: In the OA rat study, COX-2 and PTHrP were simultaneously increased in osteoarthritic rat chondrocytes, while increased PTHrP levels were reduced by celecoxib, a COX-2 selective inhibitor. Celecoxib 157-166 parathyroid hormone-like hormone Rattus norvegicus 40-45 34466385-8 2021 Results: In the OA rat study, COX-2 and PTHrP were simultaneously increased in osteoarthritic rat chondrocytes, while increased PTHrP levels were reduced by celecoxib, a COX-2 selective inhibitor. Celecoxib 157-166 parathyroid hormone-like hormone Rattus norvegicus 128-133