中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A CRISPR/LbCas12a-based method for highly efficient multiplex gene editing in Physcomitrella patens

文献类型:期刊论文

作者Pu, Xiaojun4,5; Liu, Lina3,4,5; Li, Ping3,4,5; Huo, Heqiang2; Dong, Xiumei4,5; Xie, Kabin1; Yang, Hong3,4,5; Liu, Li4,5
刊名PLANT JOURNAL
出版日期2019-09-06
页码10
关键词CRISPR Cas12a CRISPR Cas9 genome editing Physcomitrella patens technical advance
ISSN号0960-7412
DOI10.1111/tpj.14478
通讯作者Liu, Li(liulia@mail.kib.ac.cn)
英文摘要Due to their high efficiency, specificity, and flexibility, programmable nucleases, such as those of the clustered regularly interspaced short palindromic repeats (CRISPR)/Cas12a (Cpf1) system, have greatly expanded the applicability of editing the genomes of various organisms. Genes from different gene families or genes with redundant functions in the same gene family can be examined by assembling multiple CRISPR RNAs (crRNAs) in a single vector. However, the activity and efficiency of CRISPR/Cas12a in the non-vascular plant Physcomitrella patens are largely unknown. Here, we demonstrate that LbCas12a together with its mature crRNA can target multiple loci simultaneously in P. patens with high efficiency via co-delivery of LbCas12a and a crRNA expression cassette in vivo. The mutation frequencies induced by CRISPR/LbCas12a at a single locus ranged from 26.5 to 100%, with diverse deletions being the most common type of mutation. Our method expands the repertoire of genome editing tools available for P. patens and facilitates the creation of loss-of-function mutants of multiple genes from different gene families.
WOS研究方向Plant Sciences
语种英语
WOS记录号WOS:000485845800001
源URL[http://ir.kib.ac.cn/handle/151853/68704]  
专题昆明植物研究所_资源植物与生物技术所级重点实验室
通讯作者Liu, Li
作者单位1.Huazhong Agr Univ, Natl Key Lab Crop Genet Improvement, Wuhan 430070, Hubei, Peoples R China
2.Univ Florida, Dept Environm Hort, Mid Florida Res & Educ Ctr, Gainesville, FL 32703 USA
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Yunnan Key Lab Wild Plant Resources, Kunming 650201, Yunnan, Peoples R China
5.Chinese Acad Sci, Kunming Inst Bot, Key Lab Econ Plants & Biotechnol, Kunming 650201, Yunnan, Peoples R China
推荐引用方式
GB/T 7714
Pu, Xiaojun,Liu, Lina,Li, Ping,et al. A CRISPR/LbCas12a-based method for highly efficient multiplex gene editing in Physcomitrella patens[J]. PLANT JOURNAL,2019:10.
APA Pu, Xiaojun.,Liu, Lina.,Li, Ping.,Huo, Heqiang.,Dong, Xiumei.,...&Liu, Li.(2019).A CRISPR/LbCas12a-based method for highly efficient multiplex gene editing in Physcomitrella patens.PLANT JOURNAL,10.
MLA Pu, Xiaojun,et al."A CRISPR/LbCas12a-based method for highly efficient multiplex gene editing in Physcomitrella patens".PLANT JOURNAL (2019):10.

入库方式: OAI收割

来源:昆明植物研究所

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