植物学报 ›› 2019, Vol. 54 ›› Issue (3): 396-404.DOI: 10.11983/CBB18099

• 专题论坛 • 上一篇    

鞘脂在植物-真菌互作中的分子调控机制研究进展

单婷婷1,陈晓梅1,*(),郭顺星1,*(),田丽霞1,严林2,王欣1   

  1. 1. 中国医学科学院北京协和医学院药用植物研究所, 北京 100193
    2. 贵州省赤水市长沙镇农业服务中心, 赤水 564700
  • 收稿日期:2018-04-16 接受日期:2018-10-06 出版日期:2019-05-01 发布日期:2019-11-24
  • 通讯作者: 陈晓梅,郭顺星
  • 基金资助:
    国家自然科学基金(81573594和中国医学科学院医学与健康科技创新工程No.2017-I2M-3-013)

Advances in Molecular Regulation of Sphingolipids in Plant-fungus Interactions

Tingting Shan1,Xiaomei Chen1,*(),Shunxing Guo1,*(),Lixia Tian1,Lin Yan2,Xin Wang1   

  1. 1. Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100193, China
    2. Agricultural Service Center of Changsha Town, Chishui City, Guizhou Province, Chishui 564700, China
  • Received:2018-04-16 Accepted:2018-10-06 Online:2019-05-01 Published:2019-11-24
  • Contact: Xiaomei Chen,Shunxing Guo

摘要: 鞘脂是细胞生物膜结构的重要组分, 鞘脂及其代谢产物参与许多重要的信号转导过程。在植物-真菌互作中, 植物鞘脂的主要作用是诱导细胞发生程序性死亡; 真菌鞘脂既能引起植物死亡, 也能诱导植物产生抗病性。该文总结了植物和真菌鞘脂的结构及代谢特点, 综述了鞘脂参与调控植物-真菌互作的分子机制研究进展, 并展望了植物-真菌共生关系中鞘脂作用的研究方向。

关键词: 葡萄糖基神经酰胺, 病原真菌, 程序性细胞死亡, 鞘氨醇

Abstract: Sphingolipids are essential components of cell membranes and take part in many critical processes of signal transduction. In plant-fungus interactions, plant sphingolipids mainly induce programmed cell death, whereas fungus sphingolipids induce plant death or plant disease resistance. In this paper, we summarize the structure and metabolic characteristics of plant and fungus sphingolipids as well as advances in the molecular regulation of sphingolipids in plant-fungus interactions. Moreover, the research direction of the role of sphingolipids in plant-fungus symbiosis is also prospected.

Key words: glucosylceramides, pathogenic fungi, programmed cell death, sphingosine