A multicolor panel of TALE-KRAB based transcriptional repressor vectors enabling knockdown of multiple gene targets.
A multicolor panel of TALE-KRAB based transcriptional repressor vectors enabling knockdown of multiple gene targets.
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DOI:
10.1038/srep07338
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发表时间:
2014-12-05
影响因子:
4.6
通讯作者:
Wu WS
中科院分区:
文献类型:
--
作者:
Zhang Z;Wu E;Qian Z;Wu WS
Stable and efficient knockdown of multiple gene targets is highly desirable for dissection of molecular pathways. Because it allows sequence-specific DNA binding, transcription activator-like effector (TALE) offers a new genetic perturbation technique that allows for gene-specific repression. Here, we constructed a multicolor lentiviral TALE-Kruppel-associated box (KRAB) expression vector platform that enables knockdown of multiple gene targets. This platform is fully compatible with the Golden Gate TALEN and TAL Effector Kit 2.0, a widely used and efficient method for TALE assembly. We showed that this multicolor TALE-KRAB vector system when combined together with bone marrow transplantation could quickly knock down c-kit and PU.1 genes in hematopoietic stem and progenitor cells of recipient mice. Furthermore, our data demonstrated that this platform simultaneously knocked down both c-Kit and PU.1 genes in the same primary cell populations. Together, our results suggest that this multicolor TALE-KRAB vector platform is a promising and versatile tool for knockdown of multiple gene targets and could greatly facilitate dissection of molecular pathways.
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影响因子:
14.9
作者:
Hu J;Lei Y;Wong WK;Liu S;Lee KC;He X;You W;Zhou R;Guo JT;Chen X;Peng X;Sun H;Huang H;Zhao H;Feng B
通讯作者:
Feng B
影响因子:
14.9
作者:
Lin, XY;Ruan, X;Anderson, MG;McDowell, JA;Kroeger, PE;Fesik, SW;Shen, Y
通讯作者:
Shen, Y
影响因子:
64.5
作者:
Kiel, MJ;Yilmaz, ÖH;Morrison, SJ
通讯作者:
Morrison, SJ
影响因子:
56.9
作者:
Boch, Jens;Scholze, Heidi;Bonas, Ulla
通讯作者:
Bonas, Ulla
DOI:
10.1126/science.1232033
发表时间:
2013-02-15
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Mali P;Yang L;Esvelt KM;Aach J;Guell M;DiCarlo JE;Norville JE;Church GM
通讯作者:
Church GM