细胞自噬机制与植物天然性免疫研究进展

Advances in autophagy and plant innate immunity

介绍了植物中的细胞自噬系统,并对细胞自噬在植物天然性免疫反应中的作用进行阐述,它通过降解死亡信号分子对病原体诱导的过敏性细胞程序性死亡(HR-PCD)进行负调控,将HR-PCD限制在感染部位。同时阐述了自噬与HR-PCD效应的关系,以及叶绿体自噬对植物免疫作用的最新进展。

This paper introduced the autophagy system of plant, and summarized the role of autophagy during plant immunity. Autophagy negatively regulated the pathogens-induced hypersensitive response programmed cell death （HR-PCD） through the degradation of pro-death signals, limited the HR-PCD to the infections site. The paper also summarized the relationship between autophagy and HR- PCD, and the advance on chloroplasts autophagy on immune plant function.