植物病原真菌效应蛋白研究进展

Studies on Effector Proteins of Plant Pathogenic Fungi

绝大多数可以进行体内定植的真菌病原物,都分泌大量的效应蛋白。这些效应因子可以通过不同的机制抑制寄主植物的防御反应,或改变植物的生理代谢,以促进自身顺利侵入并获取营养。效应蛋白不仅在寄主体内,还有可能在被分泌转运的过程中发挥作用。现对植物病原真菌效应蛋白的研究进展进行综述,包括基因结构、转运方式、作用机制及研究方法,希望能为植物与病原真菌的互作研究提供一定参考。

Most fungal pathogens that can be colonized in vivo secrete large amounts of effector proteins. These effectors can inhibit the host plant’s defense response through different mechanisms, or change the physiological metabolism of the plant, so as to promote themself to successfully invade and gain nutrients. Effector proteins play a role not only in the host body, but also in the process of being secreted and transported. This paper reviews the research progress of plant pathogenic fungi effector proteins, including their gene structure, transport mode, mechanism of action and research methods, hoping to provide some references for the study of plant and pathogenic fungi interaction.