中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A suicidal zinc finger nuclease expression coupled with a surrogate reporter for efficient genome engineering

文献类型:期刊论文

作者Zhang, Cunfang1,2; Xu, Kun1; Hu, Linyong2; Wang, Ling1,3; Zhang, Tingting1; Ren, Chonghua1; Zhang, Zhiying1
刊名biotechnology letters
出版日期2015-02-01
卷号37期号:2页码:299-305
关键词Cytotoxicity Double-strand-breaks Gene targeting Homologous recombination Off-targeting Zinc finger nuclease
通讯作者zhang, zy (reprint author), northwest a&f univ, coll anim sci & technol, 22 xinong rd, yangling 712100, shaanxi, peoples r china.
中文摘要genome editing with engineered nucleases, such as zinc-finger nucleases (zfns) and tale nucleases, remains confronted with a high risk of cellular toxicity induced by off-targeting. here we describe the construction of a suicidal nuclease expression vector in which a pair of zfns genes were flanked of its target sites. to further enrich the targeted cells, the suicidal zfn expression cassette was also inserted within an egfp reporter, to disrupt the orf of egfp gene. zfn-associated toxicity was reduced by similar to 40 % with this new system, and the activities of zfns were similar to 4.5 % lower. we conclude that using this new suicidal zfn expression and surrogate reporter system represents an improvement for genomic editing by reducing toxicity and allowing easy detection of edited cells by egfp analysis.
英文摘要genome editing with engineered nucleases, such as zinc-finger nucleases (zfns) and tale nucleases, remains confronted with a high risk of cellular toxicity induced by off-targeting. here we describe the construction of a suicidal nuclease expression vector in which a pair of zfns genes were flanked of its target sites. to further enrich the targeted cells, the suicidal zfn expression cassette was also inserted within an egfp reporter, to disrupt the orf of egfp gene. zfn-associated toxicity was reduced by similar to 40 % with this new system, and the activities of zfns were similar to 4.5 % lower. we conclude that using this new suicidal zfn expression and surrogate reporter system represents an improvement for genomic editing by reducing toxicity and allowing easy detection of edited cells by egfp analysis.
WOS标题词science & technology ; life sciences & biomedicine
类目[WOS]biotechnology & applied microbiology
研究领域[WOS]biotechnology & applied microbiology
关键词[WOS]homologous recombination ; mammalian-cells ; gene ; drosophila
收录类别SCI
语种英语
WOS记录号WOS:000349230800006
源URL[http://ir.nwipb.ac.cn/handle/363003/5457]  
专题西北高原生物研究所_中国科学院西北高原生物研究所
作者单位1.Northwest A&F Univ, Coll Anim Sci & Technol, Yangling 712100, Shaanxi, Peoples R China
2.Chinese Acad Sci, Key Lab Adaptat & Evolut Plateau Biota, Northwest Inst Plateau Biol, Xining, Peoples R China
3.Shaanxi Univ Technol, Sch Biol Sci Technol & Engn, Hanzhong, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Cunfang,Xu, Kun,Hu, Linyong,et al. A suicidal zinc finger nuclease expression coupled with a surrogate reporter for efficient genome engineering[J]. biotechnology letters,2015,37(2):299-305.
APA Zhang, Cunfang.,Xu, Kun.,Hu, Linyong.,Wang, Ling.,Zhang, Tingting.,...&Zhang, Zhiying.(2015).A suicidal zinc finger nuclease expression coupled with a surrogate reporter for efficient genome engineering.biotechnology letters,37(2),299-305.
MLA Zhang, Cunfang,et al."A suicidal zinc finger nuclease expression coupled with a surrogate reporter for efficient genome engineering".biotechnology letters 37.2(2015):299-305.

入库方式: OAI收割

来源:西北高原生物研究所

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