An Artificial CTCF Peptide Triggers Efficient Therapeutic Efficacy in Ocular Melanoma
An Artificial CTCF Peptide Triggers Efficient Therapeutic Efficacy in Ocular Melanoma
复制标题
人工 CTCF 肽可有效治疗眼部黑色素瘤
DOI:
10.1016/j.omto.2020.07.004
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发表时间:
2020-07
影响因子:
5.7
通讯作者:
Fan Xianqun
中科院分区:
文献类型:
--
作者:
Wen Xuyang;Wang Huixue;Chai Peiwei;Fan Jiayan;Zhang Xiaoyu;Ding Tianyi;Jia Renbing;Ge Shengfang;Zhang He;Fan Xianqun
Although CCCTC binding factor (CTCF) has been demonstrated to play a variety of often contradictory roles in tumorigenesis, little is known about its function in the tumorigenesis of ocular melanoma. Here, we generated two artificial CTCF peptides (Decoy-CTCFs) combining the zinc finger domain of wild-type CTCF and artificial marker region. This Decoy-CTCF retained the DNA binding region but lost the functional regions of wild-type CTCF.Transferring artificial CTCF into ocular melanoma cells suppressed proliferation and migration in the tumor cells, while no effect was observed in normal cells. Intriguingly, we first showed that decoy-CTCF inhibited tumorigenesis by preventing the histone acetyltransferase EP300 from binding to the promoter ofSELL.ThusSELLwas a novel oncogene in the tumorigenesis of ocular melanoma. These studies provide efficient decoy CTCF-based therapeutic concept in malignant ocular melanoma and reveal the potential mechanism underlying decoy-based tumor therapy.
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影响因子:
64.8
作者:
通讯作者:
--
影响因子:
4.3
作者:
Borsig L
通讯作者:
Borsig L
影响因子:
64.8
作者:
Zhang, Jinghui;Benavente, Claudia A.;McEvoy, Justina;Flores-Otero, Jacqueline;Ding, Li;Chen, Xiang;Ulyanov, Anatoly;Wu, Gang;Wilson, Matthew;Wang, Jianmin;Brennan, Rachel;Rusch, Michael;Manning, Amity L.;Ma, Jing;Easton, John;Shurtleff, Sheila;Mullighan, Charles;Pounds, Stanley;Mukatira, Suraj;Gupta, Pankaj;Neale, Geoff;Zhao, David;Lu, Charles;Fulton, Robert S.;Fulton, Lucinda L.;Hong, Xin;Dooling, David J.;Ochoa, Kerri;Naeve, Clayton;Dyson, Nicholas J.;Mardis, Elaine R.;Bahrami, Armita;Ellison, David;Wilson, Richard K.;Downing, James R.;Dyer, Michael A.
通讯作者:
Dyer, Michael A.
影响因子:
16.6
作者:
Rodrigues M;Mobuchon L;Houy A;Fiévet A;Gardrat S;Barnhill RL;Popova T;Servois V;Rampanou A;Mouton A;Dayot S;Raynal V;Galut M;Putterman M;Tick S;Cassoux N;Roman-Roman S;Bidard FC;Lantz O;Mariani P;Piperno-Neumann S;Stern MH
通讯作者:
Stern MH
DOI:
10.1038/nrg3663
发表时间:
2014-04
期刊:
Nature reviews. Genetics
影响因子:
--
作者:
Ong CT;Corces VG
通讯作者:
Corces VG