PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22243797-3 2012 In this study, two CdSe/ZnSe QDs modified with beta-CD coupled to L-Arg or L-His were used to simultaneously deliver doxorubicin (Dox) and siRNA targeting the MDR1 gene to reverse the multidrug resistance of HeLa cells. Selanylidenezinc 24-28 ATP binding cassette subfamily B member 1 Homo sapiens 159-163