Nematode-Encoded RALF Peptide Mimics Facilitate Parasitism of Plants through the FERONIA Receptor Kinase
文献类型： 外文期刊
作者： Zhang, Xin 1 ; Peng, Huan 2 ; Zhu, Sirui 1 ; Xing, Junjie 3 ; Li, Xin 1 ; Zhu, Zhaozhong 1 ; Zheng, Jingyuan 4 ; Wang, Lo 1 ;
作者机构： 1.Hunan Univ, State Key Lab Chemo Biosensing & Chemometr, Coll Biol, Hunan Key Lab Plant Funct Genom & Dev Regulat, Changsha 410082, Peoples R China
2.Chinese Acad Agr Sci, Inst Plant Protect, State Key Lab Plant Dis & Insect Pest, Beijing 100193, Peoples R China
3.Hunan Hybrid Rice Res Ctr, State Key Lab Hybrid Rice, Changsha 410125, Peoples R China
4.Hunan Acad Agr Sci, Inst Vegetable Res, Changsha 410125, Peoples R China
5.Guangxi Univ, Coll Life Sci & Technol, State Key Lab Conservat & Utilizat Subtrop Agrobi, Nanning 530004, Peoples R China
6.Univ Calif Berkeley, Dept Plant & Microbial Biol, Berkeley, CA 94720 USA
关键词： RALF; FERONIA; root-knot nematodes; Arabidopsis thaliana; disulfide bonds
期刊名称：MOLECULAR PLANT （ 影响因子：13.164； 五年影响因子：16.357 ）
ISSN： 1674-2052
年卷期： 2020 年 13 卷 10 期
页码：
收录情况： SCI
摘要： The molecular mechanism by which plants defend against plant root-knot nematodes (RKNs) is largely unknown. The plant receptor kinase FERONIA and its peptide ligands, rapid alkalinization factors (RALFs), regulate plant immune responses and cell expansion, which are two important factors for successful RKN parasitism. In this study, we found that mutation of FERONIA in Arabidopsis thaliana resulted in plants showing low susceptibility to the RKN Meloidogyne incognita. To identify the underlying mechanisms associated with this phenomenon, we identified 18 novel RALF-likes from multiple species of RKNs and showed that two RALF-likes (i.e., MiRALF1 and MiRALF3) from M. incognita were expressed in the esophageal gland with high expression during the parasitic stages of nematode development. These nematode RALF-likes also possess the typical activities of plant RALFs and can directly bind to the extracellular domain of FERONIA to modulate specific steps of nematode parasitism-related immune responses and cell expansion. Genetically, both MiRALF1/3 and FERONIA are required for RKN parasitism in Arabidopsis and rice. Collectively, our study suggests that nematode-encoded RALFs facilitate parasitism via plant-encoded FERONIA and provides a novel paradigm for studying host-pathogen interactions.
- 相关文献
作者其他论文 更多>>
-
YOLOv8-LSW: A Lightweight Bitter Melon Leaf Disease Detection Model
作者：Liu, Shuang;Xu, Haobin;Deng, Ying;Cai, Yixin;Wu, Yongjie;Zhong, Xiaohao;Chen, Jianqing;Li, Huiying;Zhong, Fenglin;Zheng, Jingyuan;Lin, Zhiqiang;Zhang, Fengxiang;Ruan, Miaohong
关键词：bitter melon; leaf disease; disease detection; deep learning; YOLO-LSW
-
The Dynamics of Long Terminal Repeat Retrotransposon Proliferation and Decay Drive the Evolution of Genome Size Variation in Capsicum
作者：Liu, Qian;Liu, Pinbo;Wang, Shenghui;Yang, Jian;Dai, Liangying;Wang, Yunsheng;Zheng, Jingyuan
关键词：Capsicum; comparative genomics; genome size evolution; transposable element; long terminal repeat retrotransposon
-
Enhancing rice salt Tolerance: Mechanisms of compound functional liquid in alleviating salt stress during the seedling stage
作者：Zhang, Jinhao;Peng, Di;Gao, Shuaishuai;Tao, Yu;Zhou, Chi;Li, Xin;Zhang, Jinhao;Peng, Di;Gao, Shuaishuai;Tao, Yu;Zhou, Chi;Li, Xin
关键词：Oryza sativa; Compound functional liquid; Salt stress; Transcriptome and metabolome; Plant hormone signaling; RLK-Pelle protein kinase
-
Discrepancies in measurement methods for biochar's heavy metal adsorption performance caused by its dissolved organic matters
作者：He, Yanying;Chen, Long;Zhang, Xin;Deng, Qianyi;Zhang, Huangzhizhi;Mo, Xueying;Huang, Yingzhen;Mi, Baobin;Wu, Fangfang;Mi, Baobin;Huang, Yingzhen;Lv, Xiaoyuan
关键词：Biochar; Adsorption capacity; Heavy metal; Dissolved organic matter
-
Molecular Insights into the Role of the MET30 Protein and Its WD40 Domain in Colletotrichum gloeosporioides Growth and Virulence
作者：Wu, Fei;Huang, Longhui;Liu, Sizhen;Chen, Yue;Guo, Sheng;Tan, Xinqiu;Wu, Fei;Sun, Qianlong;Huang, Longhui;Liu, Sizhen;Chen, Yue;Zhang, Xin;Li, Chenggang;Guo, Sheng;Tan, Xinqiu;Sun, Qianlong;Chen, Yue;Zhang, Xin;Li, Chenggang;Tan, Xinqiu
关键词：
Phytopathogenic fungi ; MET30 protein; WD40 domain; pathogenicity; stress response -
Enhancing rice quality through tobacco-rice rotation cropping: Impacts on soil nutrients and cadmium reduction
作者：Chen, Zhifeng;Long, Dabin;Yang, Liu;Deng, Liuping;Hu, Liangliang;Lu, Chao;Li, Li;Luo, Zhengliang;Zhang, Shihui;Chen, Jia;Chen, Kunmei
关键词：
-
Biocontrol Potential of Rhizosphere Bacteria Against Fusarium Root Rot in Cowpea: Suppression of Mycelial Growth and Conidial Germination
作者：Zhu, Qinghua;Zhang, Tong;Liu, Weirong;Zhang, Songbai;Ma, Yixuan;Chen, Yue;Zhang, Xin;Chen, Yue;Peng, Di;Zhang, Xin;Peng, Di
关键词：cowpea;
Fusarium spp.; microbial antagonists; rhizobacteria; conidial germination
