稻瘟菌附着胞形成和发育的研究进展

摘要

附着胞是稻瘟菌侵染寄主的关键结构,cAMP、MAPK和Ca<'2+>等信号途径参与其形成和发育,同时受寄主表面识别蛋白基因、黑色素合成基因、甘油合成基因、细胞自噬基因以及SNARE蛋白等因子调控.从以上几个方面综述了稻瘟菌附着胞形成与发育的研究进展.%The appressorium is the key structure for the rice blast fungus to infect the host. The initiation and development of appressorium are regulated by cAMP, mitogen-activated protein kinase and Ca2+ signal pathways. And they are also regulated by the protein for host surface recognition, melanin and glycerol generation, autophagy, and the SNARE protein. This paper has reviewed the appressorium initiation and development from the above aspects.