Defense and senescence interplay in legume nodules  

作　　者：Fathi Berrabah Farouk Benaceur Chaoyan Yin Dawei Xin Ke´vin Magne Marie Garmier Veronique Gruber Pascal Ratet 

机构地区：[1]Faculty of Sciences,University Amar Telidji,03000 Laghouat,Algeria [2]Research Unit of Medicinal Plants(RUMP),National Center of Biotechnology Research,CRBt,25000 Constantine,Algeria [3]Universite´Paris-Saclay,CNRS,INRAE,University of Evry,Institute of Plant Sciences Paris-Saclay(IPS2),91190 Gif-sur-Yvette,France [4]Universite´Paris Cite´,Institute of Plant Sciences Paris-Saclay(IPS2),91190 Gif-sur-Yvette,France [5]Key Laboratory of Soybean Biology in the Chinese Ministry of Education,College of Agriculture,Northeast Agricultural University,Harbin 150030,China [6]These authors contributed equally to this article.

出　　处：《Plant Communications》2024年第4期112-126,共15页植物通讯（英文）

基　　金：supported by the LabEx Saclay Plant Sciences (CHRONOS project,ANR-17-EUR-0007,EUR SPS-GSR,and ANR-10-LABX-0040-SPS);the ANR-21-CE20-0016 grant (PATHOSYM project);The LabEx Saclay Plant Sciences is managed by the French National Research Agency under the program Investissements d’avenir ANR-11-IDEX-003-02;supported by the IdEX Universite de Paris ANR-18-IDEX-0001 and funding obtained from the invitation programs for foreign researchers from Paris Cite University.

摘　　要：Immunity and senescence play a crucial role in the functioning of the legume symbiotic nodules.The miss-regulation of one of these processes compromises the symbiosis leading to death of the endosymbiont and the arrest of the nodule functioning.The relationship between immunity and senescence has been exten-sively studied in plant organs where a synergistic response can be observed.However,the interplay be-tween immunity and senescence in the symbiotic organ is poorly discussed in the literature and these phe-nomena are often mixed up.Recent studies revealed that the cooperation between immunity and senescence is not always observed in the nodule,suggesting complex interactions between these two pro-cesses within the symbiotic organ.Here,we discuss recent results on the interplay between immunity and senescence in the nodule and the specificities of this relationship during legume-rhizobium symbiosis.

关 键 词：immunity SENESCENCE SYMBIOSIS NODULES legumes RHIZOBIA 

分 类 号：Q94[生物学—植物学]