福建农业学报2025,Vol.40Issue(4):425-432,8.DOI:10.19303/j.issn.1008-0384.2025.04.012
稻瘟病菌效应蛋白与水稻互作研究进展
Research Progress on Interactions Between Effector Proteins in Magnaporthe oryzae and Rice
摘要
Abstract
A major threat to global rice production,rice blast is commonly caused by Magnaporthe oryzae.Thus,the fungal infection mechanism has been a focal point of the studies aiming to alleviate the disease.As a critical factor,the effector proteins secreted by the fungus target key components in the cytoplasm or organelles of rice cells to manipulate the host immunity and metabolic pathways resulted in weakened resistance to the disease of a rice plant.This article summarizes the advanced understanding of how the effectors act in rice cytoplasm and nucleus.The studies encompass the regulation of gene expression through interactions with nuclear-localized host proteins,the ubiquitination-mediated degradation of immunity-related proteins,and the modulation of ROS production and balance.Some of the effector proteins were found to disrupt energy metabolism and immune signal transduction by targeting mitochondria and chloroplasts in the rice.They not only suppress rice immune defenses but also exacerbate vulnerability to disease by inducing expression of susceptibility-related genes.The recently released reports provide valuable insights into the molecular mechanisms underlying the rice-pathogen interactions and offer promising a new direction for breeding disease-resistant rice varieties.关键词
水稻/稻瘟病菌/效应蛋白/相互作用/抗性蛋白Key words
rice/Magnaporthe oryzae/effector protein/interaction/resistant protein分类
农业科技引用本文复制引用
陈飞鹤,张浩敏,高玉珍,吴志佳,张映纯,谢华安,张建福..稻瘟病菌效应蛋白与水稻互作研究进展[J].福建农业学报,2025,40(4):425-432,8.基金项目
福建省科技重大专项(2024NZ029027) (2024NZ029027)
福建省农业高质量发展超越"5511"协同创新工程项目(XTCXGC2021019-SDS01) (XTCXGC2021019-SDS01)
中央引导地方科技发展专项(2022L3018) (2022L3018)
福建省科技计划公益类专项(2023R1068) (2023R1068)