The F-box protein OsFBX156 positively regulates rice defence against the blast fungus Magnaporthe oryzae by mediating ubiquitination-dependent degradation of OsHSP71.1
文献类型: 外文期刊
作者: Yudan Zhao;Xionghui Zhong;Guojuan Xu;Xiaoying Zhu;Yanlong Shi;Minghao Liu;Ruyi Wang;Houxiang Kang;Xiaoman You;Yuese Ning;Guo Liang Wang;Xuli Wang
作者机构:
关键词: 26S proteasome pathway;F-box protein;heat shock protein;Magnaporthe oryzae;Oryza sativa;reactive oxygen species;rice blast
期刊名称: Molecular Plant Pathology
ISSN: 1464-6722
年卷期: 2024 年 25 卷 6 期
页码:
收录情况: SCIE(2024版)
摘要: F-box protein is a subunit of the SCF (SKP1-CUL1-F-box protein) E3 ubiquitin ligase complex, which plays a critical role in regulating different pathways in plant immunity. In this study, we identified the rice (Oryza sativa) F-box protein OsFBX156, which targets the heat shock protein 70 (OsHSP71.1) to regulate resistance to the rice blast fungus Magnaporthe oryzae. Overexpression of OsFBX156 or knockout of OsHSP71.1 in rice resulted in the elevation of pathogenesis-related (PR) genes and an induction burst of reactive oxygen species (ROS) after flg22 and chitin treatments, thereby enhancing resistance to M. oryzae. Furthermore, OsFBX156 can promote the degradation of OsHSP71.1 through the 26S proteasome pathway. This study sheds lights on a novel mechanism wherein the F-box protein OsFBX156 targets OsHSP71.1 for degradation to promote ROS production and PR gene expression, thereby positively regulating rice innate immunity.
分类号:
- 相关文献
作者其他论文 更多>>
-
A WRKY transcription factor confers broad-spectrum resistance to biotic stresses and yield stability in rice
作者:Daoming Liu;Jun He;Qi Li;Xiao Zhang;Yongsheng Wang;Quanguang Sun;Wenhui Wang;Menglong Zhang;Yunlong Wang;Haosen Xu;Liang Fang;Ling Jiang;Shijia Liu;Liangming Chen;Yunlu Tian;Xi Liu;Ruyi Wang;Zhengguang Zhang;Mawsheng Chern;Xiaoou Dong;Haiyang Wang;Yuqiang Liu;Pamela C. Ronald;Jianmin Wan
关键词:broad-spectrum resistance;disease;insect;rice;yield
-
Glutathione triggers leaf-to-leaf, calcium-based plant defense signaling
作者:Rui Li;Yongfang Yang;Hao Lou;Weicheng Wang;Ran Du;Haidong Chen;Xiaoxi Du;Shuai Hu;Guo Liang Wang;Jianbin Yan;Xiaoyi Shan;Daoxin Xie
关键词:(1-3-2)
-
Ubiquitination of OsCSN5 by OsPUB45 activates immunity by modulating the OsCUL3a-OsNPR1 module
作者:Chongyang Zhang;Liang Fang;Feng He;Xiaoman You;Min Wang;Tianxiao Zhao;Yanyan Hou;Ning Xiao;Aihong Li;Jian Yang;Jue Ruan;Frédéric Francis;Guo Liang Wang;Ruyi Wang;Yuese Ning
关键词:
-
Plant pathology: The infection source of rice false smut fungi
作者:Zeyu Wang;Ruyi Wang;Yuese Ning;Jie Zhang
关键词:Microbiology; Microbiome; Biological control
-
OsATG1 and OsATG8 exhibit autophagy-independent functions to oppositely regulate ROP GTPase-mediated plant immunity in rice
作者:Feng He;Hui Tao;Ruyi Wang;Jinling Liu;Zeyun Hao;Debao Wang;Xuetao Shi;Fan Zhang;Jiawei Long;Hao Zhang;Xiao Yang;Mengchao Qin;Shasha Peng;Chongyang Zhang;Xiaoman You;Hailong Guo;Fangfang Li;Caiji Gao;Yule Liu;Guo Liang Wang;Yuese Ning
关键词:ATG1;ATG8;Magnaporthe oryzae;phosphorylation;RhoGAP;rice immunity;ROP GTPase
-
Effects of compound microbial agents and cellulase on the fermentation quality and nutritional characteristics of Camellia oleifera cake
作者:Zhenxia Xu;Yi Zhang;Yi Zhong;Weijuan Su;Minghao Liu;Xia Xiang;Yangmin Gong
关键词:Camellia oleifera cake;Compound microbial agents;Crude fiber;Fermentation;Tea saponin
-
Host metabolites explain microbiome variation between different rice genotypes
作者:Pin Su;Houxiang Kang;Qianze Peng;Weiye Peng;Shu’e Sun;Xiaohua Du;Chi Zhang;Ziling Lei;Lianyang Bai;Qianjun Tang;Yong Liu;Tomislav Cernava;Deyong Zhang
关键词:Genetic control;Phenylpropanoids;Plant genotype;Plant metabolites;Plant microbiome