PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19638344-10 2009 Verapamil, a P-gp inhibitor, could reverse P-gp substrate (epirubicin) but not non-P-gp substrate (5-fluorouracil and cisplatin) resistance in GAS1-suppressed gastric cancer cells. Verapamil 0-9 growth arrest specific 1 Homo sapiens 143-147