PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14744620-7 2004 The present findings suggest that azithromycin overcomes P-glycoprotein-dependent anticancer drug resistance of tumors by inhibiting the binding of doxorubicin to P-glycoprotein in K562/ADR cells and inhibits the hepatobiliary excretion of drugs that are substrates for P-glycoprotein and Mrp2. Azithromycin 34-46 ATP binding cassette subfamily C member 2 Homo sapiens 289-293