Efficient generation of gene-modified pigs via injection of zygote with Cas9/sgRNA.
Efficient generation of gene-modified pigs via injection of zygote with Cas9/sgRNA.
复制标题
通过向受精卵注射 Cas9/sgRNA 高效生成基因修饰猪
DOI:
10.1038/srep08256
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发表时间:
2015-02-05
影响因子:
4.6
通讯作者:
Wei H
中科院分区:
文献类型:
--
作者:
Wang Y;Du Y;Shen B;Zhou X;Li J;Liu Y;Wang J;Zhou J;Hu B;Kang N;Gao J;Yu L;Huang X;Wei H
Co-injection of zygotes with Cas9 mRNA and sgRNA has been proven to be an efficient gene-editing strategy for genome modification of different species. Genetic engineering in pigs holds a great promise in biomedical research. By co-injection of one-cell stage embryos with Cas9 mRNA andNpc1l1sgRNA, we achieved preciseNpc1l1targeting in Chinese Bama miniature pigs at the efficiency as high as 100%. Meanwhile, we carefully analyzed theNpc1l1sgRNA:Cas9-mediated on- and off-target mutations in various somatic tissues and ovaries and demonstrated that injection of zygotes with Cas9 mRNA and sgRNA is an efficient and reliable approach for generation of gene-modified pigs.
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影响因子:
48
作者:
Mali, Prashant;Esvelt, Kevin M.;Church, George M.
通讯作者:
Church, George M.
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Davis, HR;Zhu, LJ;Altmann, SW
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Altmann, SW
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Betthauser, J;Forsberg, E;Bishop, M
通讯作者:
Bishop, M