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| 植物寄生线虫效应蛋白调控寄主防卫反应分子机制研究进展 | |
| 引用本文： | 姚珂,郑经武,黄文坤,彭德良,彭焕.植物寄生线虫效应蛋白调控寄主防卫反应分子机制研究进展[J].植物病理学报,2020,50(5):517-530. |
| 作者姓名： | 姚珂 郑经武 黄文坤 彭德良 彭焕 |
| 作者单位： | 中国农业科学院植物保护研究所植物病虫害生物学国家重点实验室,北京100193; 浙江大学农业与生物技术学院,杭州 310058 |
| 基金项目： | 国家自然科学基金(31672012、31972247);公益性行业(农业)科研专项(201503114) |
| 摘 要： | 在植物寄生线虫与寄主互作过程中,线虫分泌器官如食道腺细胞分泌的效应蛋白在寄主细胞壁修饰和调控寄主免疫反应以及取食位点形成和维护中发挥着关键作用。解析植物寄生线虫关键效应蛋白的功能及其与寄主互作机制将为探索植物寄生线虫防控新策略提供重要的理论基础。本文从效应蛋白降解寄主细胞壁、调控寄主基础免疫反应、诱导免疫反应机制和介导翻译后修饰调控寄主免疫反应以及植物激素代谢途径的调控机制等方面进行了概述。 |
| 关 键 词： | 植物寄生线虫 效应蛋白 线虫与寄主互作 防卫反应 |
| 收稿时间： | 2019-10-14 |
Research progress on the regulation of host defense by plant parasitic nematode effectors |
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| YAO Ke,ZHENG Jing-wu,HUANG Wen-kun,PENG De-liang,PENG Huan.Research progress on the regulation of host defense by plant parasitic nematode effectors[J].Acta Phytopathologica Sinica,2020,50(5):517-530. | |
| Authors: | YAO Ke ZHENG Jing-wu HUANG Wen-kun PENG De-liang PENG Huan |
| Institution: | State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193,China; College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China |
| Abstract: | In the process of interaction between plant parasitic nematodes and host, the effectors secreted by nematode secretory organs such as esophageal gland cells play a key role in host cell wall modification and regulation of host immune response as well as the formation and maintenance of feeding sites. Functional analysis of the key effectors from plant parasitic nematodes and the mechanism involved in their interaction with the hosts will provide an important theoretical basis for exploring new strategies in the prevention and control of plant parasitic nematodes. This review summarized the effectors from the aspects of degradation of host cell wall, regulation of host basic immune response and induced immune response, the regulation of host immune response mediated by post-translational modification and the regulation of plant hormone metabolic pathway. |
| Keywords: | plant parasitic nematodes effectors interactions between nematodes and hosts defense response |
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