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How plants manage pathogen infection

文献类型： 外文期刊

作者： Jian, Yinan 1 ; Gong, Dianming 4 ; Wang, Zhe 1 ; Liu, Lijun 1 ; He, Jingjing 1 ; Han, Xiaowei 1 ; Tsuda, Kenichi 1 ;

作者机构： 1.Huazhong Agr Univ, Coll Plant Sci & Technol, Natl Key Lab Agr Microbiol, Hubei Hongshan Lab,Hubei Key Lab Plant Pathol, Wuhan 430070, Peoples R China

2.Huazhong Agr Univ, Shenzhen Inst Nutr & Hlth, Wuhan 430070, Peoples R China

3.Chinese Acad Agr Sci, Agr Genom Inst Shenzhen, Guangdong Lab Lingnan Modern Agr, Shenzhen Branch,Genome Anal Lab,Minist Agr, Shenzhen 518120, Peoples R China

4.Huazhong Agr Univ, Natl Key Lab Crop Genet Improvement, Hubei Hongshan Lab, Wuhan 430070, Peoples R China

关键词： Plant Immunity; Pathogen Suppression; Antimicrobial Mechanism; Pathogen Virulence; Plant Microbiota

期刊名称：EMBO REPORTS （ 影响因子：7.7； 五年影响因子：8.6 ）

ISSN： 1469-221X

年卷期： 2024 年 25 卷 1 期

页码：

收录情况： SCI

摘要： To combat microbial pathogens, plants have evolved specific immune responses that can be divided into three essential steps: microbial recognition by immune receptors, signal transduction within plant cells, and immune execution directly suppressing pathogens. During the past three decades, many plant immune receptors and signaling components and their mode of action have been revealed, markedly advancing our understanding of the first two steps. Activation of immune signaling results in physical and chemical actions that actually stop pathogen infection. Nevertheless, this third step of plant immunity is under explored. In addition to immune execution by plants, recent evidence suggests that the plant microbiota, which is considered an additional layer of the plant immune system, also plays a critical role in direct pathogen suppression. In this review, we summarize the current understanding of how plant immunity as well as microbiota control pathogen growth and behavior and highlight outstanding questions that need to be answered. Plants have evolved specific immune responses to directly suppress infiltrated pathogens. This review summarizes our current understanding of how plant immunity controls pathogen growth and behavior and highlights outstanding questions on pathogen suppression.

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