Guardian of the rice:Unveiling OsSSP1 for broad-spectrum disease resistance  

作　　者：You-Jin Lim Yong-Hwan Lee 

机构地区：[1]Research Institute of Agriculture and Life Sciences,Seoul National University,Seoul08826,Republic of Korea [2]Department of Agricultural Biotechnology,Seoul National University,Seoul 08826,Republic of Korea [3]interdisciplinary Program in Agricultural Genomics,Center for Fungal Genetic Resources,Plant Immunity Research Center,and Center for Plant Microbiome Research,Seoul National University,Seoul 08826,Republic of Korea

出　　处：《Molecular Plant》2024年第7期996-998,共3页分子植物（英文版）

基　　金：the National Research Foundation of Korea(NRF)grants funded by Ministry of Science and ICT(MSIT)(2018R1A5A1023599 and RS-2023-00275965 to Y.-H.L.and RS-2023-00246565 to Y.-J.L.).

摘　　要：Plants are continuously exposed to numerous biotic stresses throughout their growth.Through arms race-driven coevolution with pathogens,plants have developed sophisticated immune systems,including pathogen-associated molecular pattern(PAMP)-triggered immunity(PTI)and effector-triggered immunity(ETI).PTI is initiated by the binding of danger signals to extracellular membrane-localized receptors calledpattern recognition receptors(PRRs).PTI triggers responses,including reactive oxygen species(ROS)bursts and the expression of defenseassociated genes.However,pathogens adapted to PTl secrete virulence proteins,effectors,to aid colonization,and ETl is then triggered by the recognition of these effectors by resistance proteins with a nucleotide-binding domain leucinerich repeat receptor(NLR).To circumvent this immune response,pathogens secrete various effectors into the host intracellular region and induce effector-triggered susceptibility(Zhou and Zhang.,2020).Currently,research on plant immunity has been primarily focused on plasma membrane and cytoplasmlocalized proteins,including oligomeric NLRs,resistosomes,and the secretion mechanisms of cytoplasmic effectors.

关 键 词：IMMUNITY resistance GUARD 

分 类 号：Q94[生物学—植物学]