Emerging roles of pathogen-secreted host mimics in plant disease development

文献类型： 外文期刊

第一作者： Wu, Dousheng

作者： Wu, Dousheng;Yu, Feng;Wang, Lifeng;Bai, Lianyang;Zhang, Yong

作者机构：

期刊名称：TRENDS IN PARASITOLOGY （ 影响因子：10.528； 五年影响因子：10.554 ）

ISSN： 1471-4922

年卷期： 2021 年 37 卷 12 期

页码：

收录情况： SCI

摘要： Plant pathogens and parasites use multiple virulence factors to successfully infect plants. While most plant-pathogen interaction studies focus on pathogen effectors and their functions in suppressing plant immunity or interfering with normal cellular processes, other virulence factors likely also contribute. Here we highlight another important strategy used by pathogens to promote virulence: secretion of mimics of host molecules, including peptides, phytohormones, and small RNAs, which play diverse roles in plant development and stress responses. Pathogen-secreted mimics hijack the host endogenous signaling pathways, thereby modulating host cellular functions to the benefit of the pathogen and promoting infection. Understanding the mechanisms of pathogen-secreted host mimics will expand our knowledge of host-pathogen coevolution and interactions, while providing new targets for plant disease control.

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