发明名称 |
RNA-Guided Transcriptional Regulation |
摘要 |
Methods of modulating expression of a target nucleic acid in a cell are provided including introducing into the cell a first foreign nucleic acid encoding one or more RNAs complementary to DNA, wherein the DNA includes the target nucleic acid, introducing into the cell a second foreign nucleic acid encoding a nuclease-null Cas9 protein that binds to the DNA and is guided by the one or more RNAs, introducing into the cell a third foreign nucleic acid encoding a transcriptional regulator protein or domain, wherein the one or more RNAs, the nuclease-null Cas9 protein, and the transcriptional regulator protein or domain are expressed, wherein the one or more RNAs, the nuclease-null Cas9 protein and the transcriptional regulator protein or domain co-localize to the DNA and wherein the transcriptional regulator protein or domain regulates expression of the target nucleic acid. |
申请公布号 |
US2014356956(A1) |
申请公布日期 |
2014.12.04 |
申请号 |
US201414319530 |
申请日期 |
2014.06.30 |
申请人 |
President and Fellows of Harvard College |
发明人 |
CHURCH George M.;MALI Prashant G.;ESVELT Kevin M. |
分类号 |
C12N15/01;C12N15/87 |
主分类号 |
C12N15/01 |
代理机构 |
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代理人 |
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主权项 |
1. A method of altering a target nucleic acid in a cell comprising
providing to the cell two or more RNAs with each RNA being complementary to an adjacent site in the target nucleic acid, providing to the cell a Cas9 protein nickase and being guided by the two or more RNAs, and wherein the two or more RNAs and the Cas9 protein nickase co-localize to the DNA target nucleic acid and nick the target nucleic acid resulting in two or more adjacent nicks. |
地址 |
Cambridge MA US |