Genome engineering of mammalian haploid embryonic stem cells using the Cas9/RNA system.
Genome engineering of mammalian haploid embryonic stem cells using the Cas9/RNA system.
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作者:
Horii T;Morita S;Kimura M;Kobayashi R;Tamura D;Takahashi RU;Kimura H;Suetake I;Ohata H;Okamoto K;Tajima S;Ochiya T;Abe Y;Hatada I
Haploid embryonic stem cells (ESCs) are useful for studying mammalian genes because disruption of only one allele can cause loss-of-function phenotypes. Here, we report the use of haploid ESCs and the CRISPR RNA-guided Cas9 nuclease gene-targeting system to manipulate mammalian genes. Co-transfection of haploid ESCs with vectors expressing Cas9 nuclease and single-guide RNAs (sgRNAs) targeting Tet1, Tet2, and Tet3 resulted in the complete disruption of all three genes and caused a loss-of-function phenotype with high efficiency (50%). Co-transfection of cells with vectors expressing Cas9 and sgRNAs targeting two loci on the same chromosome resulted in the creation of a large chromosomal deletion and a large inversion. Thus, the use of the CRISPR system in combination with haploid ESCs provides a powerful platform to manipulate the mammalian genome.
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影响因子:
64.5
作者:
Yang H;Wang H;Shivalila CS;Cheng AW;Shi L;Jaenisch R
通讯作者:
Jaenisch R
影响因子:
5.6
作者:
Horii T;Tamura D;Morita S;Kimura M;Hatada I
通讯作者:
Hatada I
影响因子:
56.9
作者:
Jinek, Martin;Chylinski, Krzysztof;Charpentier, Emmanuelle
通讯作者:
Charpentier, Emmanuelle
影响因子:
64.8
作者:
Deltcheva, Elitza;Chylinski, Krzysztof;Sharma, Cynthia M.;Gonzales, Karine;Chao, Yanjie;Pirzada, Zaid A.;Eckert, Maria R.;Vogel, Joerg;Charpentier, Emmanuelle
通讯作者:
Charpentier, Emmanuelle
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