PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24923427-8 2014 Protein expression of ERalpha, COX-2, Cyclin A, and Bcl-xL were reduced in celecoxib-treated tumor samples, whereas only Bcl-xL expression was suppressed in those treated with aspirin. Celecoxib 75-84 estrogen receptor 1 (alpha) Mus musculus 22-29