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CRISPR-Cas9-mediated base-editing screening in mice identifies DND1 amino acids that are critical for primordial germ cell development | |
2018-11 | |
发表期刊 | NATURE CELL BIOLOGY (IF:17.3[JCR-2023],24.2[5-Year]) |
ISSN | 1465-7392 |
卷号 | 20期号:11页码:1315-+ |
发表状态 | 已发表 |
DOI | 10.1038/s41556-018-0202-4 |
摘要 | CRISPR-mediated base editing can introduce single-nucleotide changes in the DNA of living cells. One intriguing application of base editing is to screen pivotal amino acids for protein function in vivo; however, it has not been achieved. Here, we report an enhanced third-generation base-editing system with extra nuclear localization sequences that can efficiently introduce a homozygous base mutation in embryonic stem cells. Meanwhile, we establish a strategy to generate base-mutant mice by injection of haploid embryonic stem cells carrying a constitutively expressed enhanced third-generation base-editing system (4B2N1) and single guide RNA into oocytes. Moreover, transfection of 4B2N1 cells with a single guide RNA library targeting the Dnd1 gene allows one-step generation of mutant mice with a base mutation. This enables the identification of four missense mutations that completely deplete primordial germ cells through disruption of DND1 protein stability and protein-protein interaction. Thus, our strategy provides an effective tool for in vivo screening of amino acids that are crucial for protein function. |
收录类别 | SCI ; SCIE |
语种 | 英语 |
资助项目 | Shanghai Municipal Commission for Science and Technology[16JC1420500] ; Shanghai Municipal Commission for Science and Technology[17JC1400900] ; Shanghai Municipal Commission for Science and Technology[17JC1420102] ; Shanghai Municipal Commission for Science and Technology[17411954900] |
WOS研究方向 | Cell Biology |
WOS类目 | Cell Biology |
WOS记录号 | WOS:000448320700013 |
出版者 | NATURE PUBLISHING GROUP |
WOS关键词 | TER MUTATION ; GENOMIC DNA ; STEM-CELLS ; GENE ; GENERATION ; SITES ; COMPLEX |
原始文献类型 | Article |
引用统计 | 正在获取...
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文献类型 | 期刊论文 |
条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/28237 |
专题 | 生命科学与技术学院_硕士生 生命科学与技术学院_特聘教授组_陈勇组 生命科学与技术学院_特聘教授组_李劲松组 |
通讯作者 | Chen, Yong; Li, Jinsong |
作者单位 | 1.Univ Chinese Acad Sci, Chinese Acad Sci, Shanghai Inst Biochem & Cell Biol,CAS Ctr Excelle, State Key Lab Cell Biol,Shanghai Key Lab Mol Andr, Shanghai, Peoples R China 2.Univ Chinese Acad Sci, Chinese Acad Sci,Shanghai Sci Res Ctr, Shanghai Inst Biochem & Cell Biol,Natl Ctr Prot S, CAS Ctr Excellence Mol Cell Sci,State Key Lab Mol, Shanghai, Peoples R China 3.Shanghai Tech Univ, Sch Life Sci & Technol, Shanghai, Peoples R China 4.Univ Chinese Acad Sci, Shanghai Inst Biochem & Cell Biol, Chinese Acad Sci, Anim Core Facil, Shanghai, Peoples R China 5.Fudan Univ, Inst Reprod & Dev, Hosp & Inst Obstet & Gynecol,Sch Life Sci, State Key Lab Genet Engn,Collaborat Innovat Ctr G, Shanghai, Peoples R China 6.Shanghai Inst Planned Parenthood Res, Natl Populat & Family Planning Comm, Key Lab Contracept Drugs & Devices, Shanghai, Peoples R China |
通讯作者单位 | 生命科学与技术学院 |
推荐引用方式 GB/T 7714 | Li, Qing,Li, Yanjing,Yang, Suming,et al. CRISPR-Cas9-mediated base-editing screening in mice identifies DND1 amino acids that are critical for primordial germ cell development[J]. NATURE CELL BIOLOGY,2018,20(11):1315-+. |
APA | Li, Qing.,Li, Yanjing.,Yang, Suming.,Huang, Shuo.,Yan, Meng.,...&Li, Jinsong.(2018).CRISPR-Cas9-mediated base-editing screening in mice identifies DND1 amino acids that are critical for primordial germ cell development.NATURE CELL BIOLOGY,20(11),1315-+. |
MLA | Li, Qing,et al."CRISPR-Cas9-mediated base-editing screening in mice identifies DND1 amino acids that are critical for primordial germ cell development".NATURE CELL BIOLOGY 20.11(2018):1315-+. |
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