Plants versus pathogens: an evolutionary arms race.
Plants versus pathogens: an evolutionary arms race.
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DOI：
10.1071/fp09304
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发表时间：
2010-05-20
期刊：
影响因子：
--
通讯作者：
Singh KB
中科院分区：
文献类型：
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作者：
Anderson JP;Gleason CA;Foley RC;Thrall PH;Burdon JB;Singh KB
植物-病原体相互作用的分析是一个快速发展的研究领域，对生产性农业系统非常重要。本文主要从分子遗传学角度对植物防御反应的进化及其病原体的协同进化进行综述。它探讨了植物防御反应的主要类型的演变，包括病原体相关的分子模式和效应触发的免疫力，以及驱动病原体进化的力量，如病原体谱系和物种进化的机制。我们对植物防御信号、气孔调节、R基因与效应器相互作用和宿主特异性毒素的理解的进展用于强调最近对病原体和植物之间共同进化军备竞赛的见解。最后，综述考虑了一个有趣的问题，即植物是如何进化出区分根瘤菌和菌根等朋友和敌人的能力的。
The analysis of plant–pathogen interactions is a rapidly moving research field and one that is very important for productive agricultural systems. The focus of this review is on the evolution of plant defence responses and the coevolution of their pathogens, primarily from a molecular-genetic perspective. It explores the evolution of the major types of plant defence responses including pathogen associated molecular patterns and effector triggered immunity as well as the forces driving pathogen evolution, such as the mechanisms by which pathogen lineages and species evolve. Advances in our understanding of plant defence signalling, stomatal regulation, R gene–effector interactions and host specific toxins are used to highlight recent insights into the coevolutionary arms race between pathogens and plants. Finally, the review considers the intriguing question of how plants have evolved the ability to distinguish friends such as rhizobia and mycorrhiza from their many foes.