Cell wall associated immunity in plants.
Cell wall associated immunity in plants.
复制标题
植物细胞壁相关免疫
DOI：
10.1007/s44154-021-00003-4
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发表时间：
2021-08-18
期刊：
影响因子：
--
通讯作者：
Chen X
中科院分区：
文献类型：
--
作者：
Wan J;He M;Hou Q;Zou L;Yang Y;Wei Y;Chen X
植物细胞壁是抵御病原体的第一道物理防御屏障。植物细胞壁通常经历动态重塑作为免疫应答以防止病原体的感染。本文就细胞壁与植物免疫的关系作一综述。特别是，我们概述了目前的进展，关于细胞壁组分，包括纤维素，半纤维素，果胶和木质素，对植物抗病性的调节。我们还讨论了细胞壁来源的纤维糊精，寡聚半乳糖醛酸和木葡聚糖/木聚糖寡糖作为有效的激发子或信号分子，引发植物免疫反应的影响。最后，提出了进一步深入研究细胞壁对植物免疫的分子调控机制，以期在作物抗病育种中获得实际应用。在线版本包含补充材料，可通过10.1007/s44154-021-00003-4获得。
The plant cell wall is the first physical and defensive barrier against pathogens. The plant cell wall usually undergoes dynamic remodeling as an immune response to prevent infection by pathogens. In this review, we summarize advances on relationship between cell wall and immunity in plants. In particular, we outline current progresses regarding the regulation of the cell wall components, including cellulose, hemicellulose, pectin and lignin, on plant disease resistance. We also discuss the impacts of cell wall-derived cellodextrin, oligogalacturonic acid and xyloglucan/xylan oligosaccharides as potent elicitors or signal molecules to trigger plant immune response. We further propose future studies on dissecting the molecular regulation of cell wall on plant immunity, which have potentials in practical application of crop breeding aiming at improvement of plant disease resistance. The online version contains supplementary material available at 10.1007/s44154-021-00003-4.