CRISPR-Cas9-mediated promoter editing of FERONIA-Like receptor 13 increases plant growth and disease resistance in rice
文献类型： 外文期刊
作者： Guo, Yanan 1 ; Qi, Yinyao 2 ; Liu, Kai 2 ; Luo, Xiao 4 ; Xiao, Weiyu 2 ; Qiang, Xiaonan 2 ; Xing, Junjie 4 ; Yu, Feng 2 ; Zhao, Zhenghong 3 ; Wang, Long 1 ; Wang, Lifeng 1 ;
作者机构： 1.Hunan Univ, Coll Biol, LongPing Branch, Changsha 410125, Hunan, Peoples R China
2.Hunan Univ, Coll Biol, Hunan Prov Key Lab Plant Funct Genom & Dev Regulat, Changsha 410082, Hunan, Peoples R China
3.Hunan Acad Agr Sci, Hunan Rice Res Inst, Changsha 410015, Hunan, Peoples R China
4.Hunan Acad Agr Sci, Hunan Hybrid Rice Res Ctr, State Key Lab Hybrid Rice, Changsha 410015, Hunan, Peoples R China
5.Huangpu Res Inst Longping Agr Sci & Technol, Guangzhou 510700, Guangdong, Peoples R China
关键词： Oryza sativa L.; FERONIA like receptor; CRISPR-Cas9-mediated promoter editing; Plant growth; Resistance; OsWRKY53
期刊名称：CROP JOURNAL （ 影响因子：5.6； 五年影响因子：6.0 ）
ISSN： 2095-5421
年卷期： 2024 年 12 卷 6 期
页码：
收录情况： SCI
摘要： Receptor kinases play a pivotal role in detecting environmental signals, and consequently, gene pleiotropy is frequently observed within this family. However, the trade-off in trait expression resulting from gene pleiotropy poses a constraint on the utilization of such genes in agricultural breeding. In this study, we identified the receptor kinase gene FERONIA-Like Receptor 13 (FLR13) as a pleiotropic gene influencing plant height, tillering, grain yield, and disease resistance. Using promoter editing, we generated novel alleles (FLR13T5T6-1, FLR13T5T6-2) that confer resistance to rice blast and increase per-plant yield. The knockout of the T5T6 segment alleviates the inhibitory effects of two transcription factors, OsGBP1 and OsWRKY53, on FLR13 expression. In summary, our study presents a promising avenue for enhancing the pivotal attributes of receptor-like kinases through a promoter-editing strategy. (c) 2024 Crop Science Society of China and Institute of Crop Science, CAAS. Production and hosting by Elsevier B.V. on behalf of KeAi Communications Co., Ltd. This is an open access article under the CC BY-NCND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
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