Sapitinib Reverses Anticancer Drug Resistance in Colon Cancer Cells Overexpressing the ABCB1 Transporter.
Sapitinib Reverses Anticancer Drug Resistance in Colon Cancer Cells Overexpressing the ABCB1 Transporter.
复制标题
DOI:
10.3389/fonc.2020.574861
复制
发表时间:
2020
影响因子:
4.7
通讯作者:
Chen ZS
中科院分区:
文献类型:
--
作者:
Gao HL;Gupta P;Cui Q;Ashar YV;Wu ZX;Zeng L;Lei ZN;Teng QX;Ashby CR Jr;Guan Y;Chen ZS
The efficacy of anti-cancer drugs in patients can be attenuated by the development of multi-drug resistance (MDR) due to ATP-binding cassette (ABC) transporters overexpression. In this in vitro study, we determined the reversal efficacy of the epidermal growth factor receptor (EFGR) inhibitor, saptinib, in SW620 and SW720/Ad300 colon cancer cells and HEK293/ABCB1 cells which overexpress the ABCB1 transporter. Sapitinib significantly increased the efficacy of paclitaxel and doxorubicin in ABCB1 overexpressing cells without altering the expression or the subcellular location of the ABCB1 transporter. Sapitinib significantly increased the accumulation of [3H]-paclitaxel in SW620/AD300 cells probably by stimulating ATPase activity which could competitively inhibit the uptake of [3H]-paclitaxel. Furthermore, sapitinib inhibited the growth of resistant multicellular tumor spheroids (MCTS). The docking study indicated that sapitinib interacted with the efflux site of ABCB1 transporter by π-π interaction and two hydrogen bonds. In conclusion, our study suggests that sapitinib surmounts MDR mediated by ABCB1 transporter in cancer cells.
登录
查看更多内容
影响因子:
5.8
作者:
Chufan EE;Kapoor K;Ambudkar SV
通讯作者:
Ambudkar SV
影响因子:
11.2
作者:
Dai CL;Tiwari AK;Wu CP;Su XD;Wang SR;Liu DG;Ashby CR Jr;Huang Y;Robey RW;Liang YJ;Chen LM;Shi CJ;Ambudkar SV;Chen ZS;Fu LW
通讯作者:
Fu LW
影响因子:
9.7
作者:
De Vera AA;Gupta P;Lei Z;Liao D;Narayanan S;Teng Q;Reznik SE;Chen ZS
通讯作者:
Chen ZS
影响因子:
11.5
作者:
Hickinson, D. Mark;Klinowska, Teresa;Ogilvie, Donald
通讯作者:
Ogilvie, Donald
影响因子:
5.6
作者:
Cui, Qingbin;Cai, Chao-Yun;Chen, Zhe-Sheng
通讯作者:
Chen, Zhe-Sheng