PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15239129-5 2004 Furthermore, using rhodamine-123 efflux assays, we observed a significant decrease in P-glycoprotein activity in caveolin-1 overexpressing cells, similar to that observed with 5 microM cyclosporine A or 10 microM verapamil, 2 inhibitors of P-glycoprotein activity. Rhodamine 123 19-32 caveolin 1 Homo sapiens 113-123