CRISPR/Cas9: A powerful tool for crop genome editing
文献类型: 外文期刊
第一作者: Song, Gaoyuan
作者: Song, Gaoyuan;Jia, Meiling;Chen, Kai;Kong, Xingchen;Khattak, Bushra;Xie, Chuanxiao;Li, Aili;Mao, Long
作者机构:
关键词: CRISPR/Cas9;Double-strand break;Genome editing;TALENs;ZFNs
期刊名称:CROP JOURNAL ( 影响因子:4.407; 五年影响因子:5.687 )
ISSN: 2095-5421
年卷期: 2016 年 4 卷 2 期
页码:
收录情况: SCI
摘要: The CRISPR/Cas9 technology is evolved froma type II bacterial immune system and represents a new generation of targeted genome editing technology that can be applied to nearly all organisms. Site-specific modification is achieved by a single guide RNA (usually about 20 nucleotides) that is complementary to a target gene or locus and is anchored by a protospacer-adjacent motif. Cas9 nuclease then cleaves the targeted DNA to generate double-strand breaks (DSBs), which are subsequently repaired by non-homologous end joining (NHEJ) or homology-directed repair (HDR) mechanisms. NHEJ may introduce indels that cause frame shift mutations and hence the disruption of gene functions. When combined with double or multiplex guide RNA design, NHEJ may also introduce targeted chromosome deletions, whereas HDR can be engineered for target gene correction, gene replacement, and gene knock-in. In this review, webriefly survey the history of the CRISPR/Cas9 system invention and its genome-editing mechanism. We also describe the most recent innovation of the CRISPR/Cas9 technology, particularly the broad applications of modified Cas9 variants, and discuss the potential of this system for targeted genome editing and modification for crop improvement. (C) 2016 Crop Science Society of China and Institute of Crop Science, CAAS. Production and hosting by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
分类号:
- 相关文献
作者其他论文 更多>>
-
The effect of exogenous melatonin on waterlogging stress in Clematis
作者:Chen, Kai;Chen, Kai;Hu, Qingdi;Ma, Xiaohua;Zhang, Xule;Qian, Renjuan;Zheng, Jian
关键词:Clematis tientaiensis; Clematis lanuginosa; waterlogging; physiological analysis; transcriptome analysis; transcription factor
-
Enemies at peace: Recent progress in Agrobacterium-mediated cereal transformation
作者:Liu, Shaoshuai;Wang, Ke;Geng, Shuaifeng;Ye, Xingguo;Li, Aili;Mao, Long;Hossain, Moammar;Kogel, Karl -Heinz
关键词:Agrobacterium tumefaciens; Cereal species; Genome editing; Genetic engineering; Plant breeding
-
Predictive models for sensory score and physicochemical composition of Yuezhou Longjing tea using near-infrared spectroscopy and data fusion
作者:Chen, Yong;Guo, Mengqi;Guo, Mengqi;Ding, Zezhong;Zhang, Haowen;Lu, Min;Qi, Dandan;Dong, Chunwang;Chen, Kai;Jiang, Xinfeng
关键词:NIR; Data fusion; Physicochemical analysis; Sensory score; Model building
-
Expediting Next-Generation Hybrid Technology in Recalcitrant Maize Inbreds through In Vivo Targeted Activity of CRISPR/Cas9
作者:Hou, Liudi;Zou, Huawen;Hou, Liudi;Zhu, Jinjie;Liu, Changlin;Xie, Chuanxiao;Qi, Xiantao;Xiao, Bing;Wu, Qingyu;Xiao, Bing
关键词:Zea mays L.; molecular breeding; next-generation hybrid technology; CRISPR/Cas9; genic male sterile
-
Lipid homeostasis is essential for oogenesis and embryogenesis in the silkworm, Bombyx mori
作者:Yang, Fangying;Hu, Bo;Zhang, Zhongjie;Chen, Kai;Yu, Ye;Tan, Anjiang;Hu, Bo;Zhang, Zhongjie;Chen, Kai;Yu, Ye;Tan, Anjiang;Xu, Xiaoyan;Bai, Hua
关键词:Bombyx mori; Lipid metabolism; Lipidomics; Fecundity
-
GASZ is indispensable for gametogenesis in the silkworm, Bombyx mori
作者:Guo, Peilin;Yu, Ye;Kang, Hongxia;Liu, Yutong;Zhu, Dalin;Sun, Chenxin;Xing, Zhiping;Tang, Ziyue;Chen, Kai;Tan, Anjiang;Guo, Peilin;Yu, Ye;Kang, Hongxia;Liu, Yutong;Zhu, Dalin;Sun, Chenxin;Xing, Zhiping;Tang, Ziyue;Chen, Kai;Tan, Anjiang
关键词:Bombyx mori; gametogenesis; GASZ; piRNA; spermatogenesis
-
Transcription factor GmAlfin09 regulates endoplasmic reticulum stress in soybean via peroxidase GmPRDX6
作者:Chen, Kai;Guo, Dongdong;Yan, Jiji;Zhang, Huijuan;Wang, Chunxiao;Tang, Wensi;Chen, Jun;Xu, Zhaoshi;Ma, Youzhi;Chen, Ming;He, Zhang
关键词: