PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11429049-0 2001 Suppression of occurrence and advancement of beta-catenin-accumulated crypts, possible premalignant lesions of colon cancer, by selective cyclooxygenase-2 inhibitor, celecoxib. Celecoxib 166-175 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 138-154 11429049-3 2001 Here we investigated the effects of a selective cyclooxygenase-2 inhibitor, celecoxib, on the development of beta-catenin-accumulated crypts in comparison with those on ACF. Celecoxib 76-85 prostaglandin-endoperoxide synthase 2 Rattus norvegicus 48-64