Plant cell wall-mediated disease resistance:Current understanding and future perspectives
作者机构:Centro de Biotecnología y Genómica de PlantasUniversidad Politécnica de Madrid(UPM)-Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria(INIA/CSIC)Campus de Montegancedo UPMPozuelo de Alarcon(Madrid)Spain Departamento de Biotecnologıa-Biología VegetalEscuela Técnica Superior de Ingenierıa AgronomicaAlimentarıa y de BiosistemasUPMMadridSpain Centro de Investigaciones Biologicas Margarita SalasConsejo Superior de Investigaciones Científicas(CSIC)Ramiro de Maeztu 928040 MadridSpain Misión Biológica de GaliciaConsejo Superior de Investigaciones Científicas(CSIC)Campus de Montegancedo UPMPozuelo de Alarcón(Madrid)Spain
出 版 物:《Molecular Plant》 (分子植物(英文版))
年 卷 期:2024年第17卷第5期
页 面:699-724页
核心收录:
学科分类:0710[理学-生物学] 071001[理学-植物学] 07[理学]
基 金:supported by grant PID2021-126006OB-I00 to A.M.and L.J grant PID20220-113588RB-I00 to S.M.-S funded by MCIN/AEI/10.13039/501100011033 by ERDF A way of making Europe.D.J.B supported by PRE2019-091276 and P.F.-C.by postdoctoral fellowships financially supported by the Severo Ochoa Program for Centres of Excellence in R&D(grants SEV-2016-0672 and CEX2020-000999-S) funded by MCIN/AEI/10.13039/501100011033.M.M.-D.was recipient of PhD fellow(PRE2019-08812) funded by MCIN/AEI/10.13039/501100011033.E.G.-R was supported by Autonomous Region of Madrid fellowship(S2017/BMD-3673) the European Commission-Next Generation EU(Regulation EU2020/2094)through CSIC’s Global Health Platform PTI Salud Global
主 题:Arabidopsis thaliana cell wall damage-associated molecular patterns DAMPs disease resistance glycans oligosaccharides pattern-triggered immunity PTl pattern recognition receptor PRRs
摘 要:Beyond their function as structural barriers,plant cell walls are essential elements for the adaptation of plants to environmental *** walls are dynamic structures whose composition and integrity can be altered in response to environmental challenges and developmental *** wall changes are perceived by plant sensors/receptors to trigger adaptative responses during development and upon stress *** cell wall damage caused by pathogen infection,wounding,or other stresses leads to the release of wall molecules,such as carbohydrates(glycans),that function as damage-associated molecular patterns(DAMPs).DAMPs are perceived by the extracellular ectodomains(ECDs)of pattern recognition receptors(PRRs)to activate pattern-triggered immunity(PTI)and disease ***,glycans released from the walls and extracellular layers of microorganisms interacting with plants are recognized as microbe-associated molecular patterns(MAMPs)by specific ECD-PRRs triggering PTI *** number of oligosaccharides DAMPs/MAMPs identified that are perceived by plants has increased in recent ***,the structural mechanisms underlying glycan recognition by plant PRRs remain ***,this knowledge is mainly focused on receptors of the LysM-PRR family,which are involved in the perception of various molecules,such as chitooligosaccharides from fungi and lipo-chitooligosaccharides(i.e.,Nod/MYC factors from bacteria and mycorrhiza,respectively)that trigger differential physiological ***,additional families of plant PRRs have recently been implicated in oligosaccharide/polysaccharide *** include receptor kinases(RKs)with leucine-rich repeat and Malectin domains in their ECDs(LRR-MAL RKs),Catharanthus roseus RECEPTOR-LIKE KINASE 1-LIKE group(CrRLK1L)with Malectin-like domains in their ECDs,as well as wall-associated kinases,lectin-RKs,and *** characterization of structural basis of glycans recogniti