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Targeting ABCB1 (MDR1) in multi-drug resistant osteosarcoma cells using the CRISPR-Cas9 system to reverse drug resistance
Author(s) -
Tang Liu,
Zhihong Li,
Qing Zhang,
Karen De Amorim Bernstein,
Santiago A. LozanoCalderón,
Edwin Choy,
Francis J. Hornicek,
Zhenfeng Duan
Publication year - 2016
Publication title -
oncotarget
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.373
H-Index - 127
ISSN - 1949-2553
DOI - 10.18632/oncotarget.13148
Subject(s) - osteosarcoma , crispr , medicine , drug resistance , doxorubicin , p glycoprotein , multiple drug resistance , cancer research , chemotherapy , pharmacology , gene , biology , genetics
Multi-drug resistance (MDR) remains a significant obstacle to successful chemotherapy treatment for osteosarcoma patients. One of the central causes of MDR is the overexpression of the membrane bound drug transporter protein P-glycoprotein (P-gp), which is the protein product of the MDR gene ABCB1. Though several methods have been reported to reverse MDR in vitro and in vivo when combined with anticancer drugs, they have yet to be proven useful in the clinical setting.

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