Orthogonal gene knockout and activation with a catalytically active Cas9 nuclease.
Orthogonal gene knockout and activation with a catalytically active Cas9 nuclease.
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DOI:
10.1038/nbt.3390
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发表时间:
2015-11
影响因子:
46.9
通讯作者:
Konermann S
中科院分区:
文献类型:
--
作者:
Dahlman JE;Abudayyeh OO;Joung J;Gootenberg JS;Zhang F;Konermann S
We have developed a CRISPR-based method that uses catalytically active Cas9 and distinct sgRNA constructs to knock out and activate different genes in the same cell. These sgRNAs, with 14 15 bp target sequences and MS2 binding loops, can activate gene expression using an active Cas9 nuclease, without inducing DSBs. We use these ‘dead RNAs’ to perform orthogonal gene knockout and transcriptional activation in human cells.