Hou Shuguo, Liu Derui, He Ping
School of Municipal & Environmental Engineering, Shandong Jianzhu University, Jinan, 250100 China.
Department of Biochemistry & Biophysics, Texas A&M University, College Station, TX 77843 USA.
Stress Biol. 2021;1(1):8. doi: 10.1007/s44154-021-00009-y. Epub 2021 Sep 15.
Plant plasma membrane-resident immune receptors regulate plant immunity by recognizing microbe-associated molecular patterns (MAMPs), damage-associated molecular patterns (DAMPs), and phytocytokines. Phytocytokines are plant endogenous peptides, which are usually produced in the cytosol and released into the apoplast when plant encounters pathogen infections. Phytocytokines regulate plant immunity through activating an overlapping signaling pathway with MAMPs/DAMPs with some unique features. Here, we highlight the current understanding of phytocytokine production, perception and functions in plant immunity, and discuss how plants and pathogens manipulate phytocytokine signaling for their own benefits during the plant-pathogen warfare.
植物质膜驻留免疫受体通过识别微生物相关分子模式（MAMPs）、损伤相关分子模式（DAMPs）和植物细胞因子来调节植物免疫。植物细胞因子是植物内源性肽，通常在细胞质中产生，当植物遇到病原体感染时释放到质外体中。植物细胞因子通过激活与MAMPs/DAMPs重叠的信号通路来调节植物免疫，且具有一些独特特征。在这里，我们着重介绍了目前对植物细胞因子在植物免疫中的产生、感知和功能的理解，并讨论了在植物-病原体对抗中，植物和病原体如何为自身利益而操纵植物细胞因子信号传导。
