Plant disease resistance - Wikipedia
Plant disease resistance protects plants from pathogens in two ways: by pre-formed structures and chemicals, and by infection-induced responses of the immune system.
Reconstitution and structure of a plant NLR resistosome ... - Science
2019年4月5日 · In the small mustard plant Arabidopsis thaliana, the coiled-coil (CC)–NLR HOPZ-ACTIVATED RESISTANCE 1 (ZAR1) exists in a preformed complex with resistance-related kinase 1 (RKS1) to sense the uridylyltransferase effector AvrAC from the microbial pathogen Xanthomonas campestris pv.
Microbiome-mediated plant disease resistance: recent advances …
2024年10月17日 · In this review, we summarize the role of the microbiome in plant disease resistance, including how plants actively recruit beneficial microbes and how these microbes confer resistance to plant diseases. We also discuss how current agricultural practices impact plant microbiomes and, consequently, plant disease resistance.
Resistosomes at the interface of pathogens and plants
2022年6月1日 · Plant NLRs form resistosomes: Active TNLs form tetrameric oligomers and CNLs pentamers. A steric clash with the NBD is a conserved activation mechanism. TIR domains encode dual enzymatic activity. Pentameric CNLs and oligomeric helper NLRs form a calcium-permeable unselective cation channel.
The Plant “Resistosome”: Structural Insights into Immune Signaling
2019年8月14日 · This structural framework also takes us one step closer to engineering more effective plant disease resistance proteins. The new structures allow better prediction of domain boundaries for engineering, and highlight regions that could be targeted with modifications, for example C-terminal to the LRR domain.
From plant immunity to crop disease resistance - ScienceDirect
2022年8月1日 · Plant diseases caused by diverse pathogens lead to a serious reduction in crop yield and threaten food security worldwide. Genetic improvement of plant immunity is considered as the most effective and sustainable approach to control crop diseases.
Disease resistance through M genes | Nature Plants
2024年2月26日 · Plants regulate their microbiota to cope with diverse stresses. A recent study shows that rice maintains homeostasis of its phyllosphere microbiome through a secondary metabolite biosynthetic...
Plant pathogen resistance is mediated by recruitment of specific ...
2023年4月10日 · In this study, we sought to examine the extent to which resistant plant varieties might achieve their disease resistance via recruitment of specific microbial taxa that help to assist in...
Plant cell wall-mediated disease resistance: Current ... - Cell Press
Alteration of wall integrity by pathogen infection leads to the release of glycans that are perceived by plant plasma-membrane anchored receptors to trigger immune responses. This review summarizes our current understanding about plant cell wall functions in disease resistance and glycans/receptor pairs in triggering plant immune responses.
Molecular Genetics of Plant Disease Resistance | Science - AAAS
Plant breeders have used disease resistance genes (R genes) to control plant disease since the turn of the century. Molecular cloning of R genes that enable plants to resist a diverse range of pathogens has revealed that the proteins encoded by these genes have several features in …
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