Targeting of apoptosis gene loci by reprogramming factors leads to selective eradication of leukemia cells
Targeting of apoptosis gene loci by reprogramming factors leads to selective eradication of leukemia cells
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通过重编程因子靶向凋亡基因位点导致选择性根除白血病细胞
DOI:
10.1038/s41467-019-13411-y
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发表时间:
2019-12
影响因子:
16.6
通讯作者:
Cheng Tao
中科院分区:
文献类型:
--
作者:
Wang Yajie;Lu Ting;Sun Guohuan;Zheng Yawei;Yang Shangda;Zhang Hongyan;Hao Sha;Liu Yanfeng;Ma Shihui;Zhang Houyu;Ru Yongxin;Gao Shaorong;Yen Kuangyu;Cheng Hui;Cheng Tao
Applying somatic cell reprogramming strategies in cancer cell biology is a powerful approach to analyze mechanisms of malignancy and develop new therapeutics. Here, we test whether leukemia cells can be reprogrammed in vivo using the canonical reprogramming transcription factors-Oct4,Sox2,Klf4, andc-Myc(termed as OSKM). Unexpectedly, we discover that OSKM can eradicate leukemia cells and dramatically improve survival of leukemia-bearing mice. By contrast, OSKM minimally impact normal hematopoietic cells. Using ATAC-seq, we find OSKM induce chromatin accessibility near genes encoding apoptotic regulators in leukemia cells. Moreover, this selective effect also involves downregulation of H3K9me3 as an early event. Dissection of the functional effects of OSKM shows thatKlf4andSox2play dominant roles compared toc-MycandOct4in elimination of leukemia cells. These results reveal an intriguing paradigm by which OSKM-initiated reprogramming induction can be leveraged and diverged to develop novel anti-cancer strategies.
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DOI:
10.1016/b978-0-12-809633-8.20106-4
发表时间:
2020-02
期刊:
--
影响因子:
--
作者:
A. Prjibelski;Anton I. Korobeynikov;Alla L. Lapidus
通讯作者:
A. Prjibelski;Anton I. Korobeynikov;Alla L. Lapidus
影响因子:
5.8
作者:
Gu, Zuguang;Eils, Roland;Schlesner, Matthias
通讯作者:
Schlesner, Matthias
DOI:
10.1093/bioinformatics/btu638
发表时间:
2015-01-15
期刊:
Bioinformatics (Oxford, England)
影响因子:
--
作者:
Anders S;Pyl PT;Huber W
通讯作者:
Huber W
影响因子:
14.9
作者:
Ritchie ME;Phipson B;Wu D;Hu Y;Law CW;Shi W;Smyth GK
通讯作者:
Smyth GK
影响因子:
64.8
作者:
Abad, Maria;Mosteiro, Lluc;Serrano, Manuel
通讯作者:
Serrano, Manuel