PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19066964-9 2009 Because parthenolide has been reported to be a COX-2 inhibitor, we hypothesize that COX-2 might be a key factor that promotes resistance of cholangiocarcinoma cancer cells to parthenolide-induced apoptosis. parthenolide 8-20 COX2 Clonorchis sinensis 47-52 19066964-9 2009 Because parthenolide has been reported to be a COX-2 inhibitor, we hypothesize that COX-2 might be a key factor that promotes resistance of cholangiocarcinoma cancer cells to parthenolide-induced apoptosis. parthenolide 8-20 COX2 Clonorchis sinensis 84-89 19066964-9 2009 Because parthenolide has been reported to be a COX-2 inhibitor, we hypothesize that COX-2 might be a key factor that promotes resistance of cholangiocarcinoma cancer cells to parthenolide-induced apoptosis. parthenolide 175-187 COX2 Clonorchis sinensis 84-89