中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Development of a PEI-coated SWNTs Nanocarrier for efficient delivery of CRISPR/Cas9 in early embryos of Litopenaeus vannamei

文献类型:期刊论文

作者Men, Jia L.1; Zhang, Yu T.1; Pei, Yue B.1; Li, Na1; Xiang, Jian H.2; Zhou, Hai L.1,3,4
刊名AQUACULTURE
出版日期2024-02-25
卷号581页码:14
ISSN号0044-8486
关键词Litopenaeus vannamei Nanocarrier CRISPR/Cas9 gene editing Transfection Early embryos
DOI10.1016/j.aquaculture.2023.740424
通讯作者Zhou, Hai L.(zhouhl@hainanu.edu.cn)
英文摘要Cultivation of superior varieties is the key to maintaining the sustainable development of the Litopenaeus van-namei (L.vannamei) industry. CRISPR/Cas9 technology represents a generation of genetic breeding technology based on gene editing. However, the conventional delivery strategy of CRISPR/Cas9 components could not be used due to the particular physiological traits and practical difficulties of L. vannamei embryos. We designed and established polyethylenimine (PEI)-coated nanoparticles with carboxylated SNWTs core to safely deliver CRISPR/Cas9 plasmids into early embryos for target gene editing. The results showed that the transfection ef-ficiency of this strategy was 36%, which was approximately 4-fold higher than the efficiency of the classical lipid transfection method. The transcription factor Pax6, which has notable effects on early embryonic eye develop-ment, provides clear phenotypic proof for this strategy. Unnatural base alterations were found in up to 20% of transfected embryos. This study establishes a foundation for the application of CRISPR technology in L. vannamei and provides an innovative approach for large-scale gene function studies in aquaculture.
WOS关键词HATCHING ENVELOPE FORMATION ; DETERMINATION GENE NETWORK ; BLACK TIGER SHRIMP ; CARBON NANOTUBES ; PENAEUS-MONODON ; IN-VITRO ; DNA ; BACTERIA ; PAX6 ; POLYETHYLENIMINE
资助项目Hainan Province Science and Technology Special Fund[ZDYF2022SHFZ321] ; Graduate Innovation Research Project of Hainan Province[Qhyb2022-44] ; Hainan Basic and Applied Basic Research Program (Natural Sciences) (High-level Talents Project)[2019RC077] ; National Natural Science Foundation of China[42377273]
WOS研究方向Fisheries ; Marine & Freshwater Biology
语种英语
出版者ELSEVIER
WOS记录号WOS:001139843700001
源URL[http://ir.qdio.ac.cn/handle/337002/184290]  
专题中国科学院海洋研究所
通讯作者Zhou, Hai L.
作者单位1.Hainan Univ, Sch Life Sci, Haikou 570228, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
3.Hainan Univ, One Hlth Inst, Haikou 570228, Hainan, Peoples R China
4.Hainan Univ, State Key Lab South China Sea Marine Resource Util, Haikou 570228, Peoples R China
推荐引用方式
GB/T 7714
Men, Jia L.,Zhang, Yu T.,Pei, Yue B.,et al. Development of a PEI-coated SWNTs Nanocarrier for efficient delivery of CRISPR/Cas9 in early embryos of Litopenaeus vannamei[J]. AQUACULTURE,2024,581:14.
APA Men, Jia L.,Zhang, Yu T.,Pei, Yue B.,Li, Na,Xiang, Jian H.,&Zhou, Hai L..(2024).Development of a PEI-coated SWNTs Nanocarrier for efficient delivery of CRISPR/Cas9 in early embryos of Litopenaeus vannamei.AQUACULTURE,581,14.
MLA Men, Jia L.,et al."Development of a PEI-coated SWNTs Nanocarrier for efficient delivery of CRISPR/Cas9 in early embryos of Litopenaeus vannamei".AQUACULTURE 581(2024):14.

入库方式: OAI收割

来源:海洋研究所

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