NLR receptor networks in plants

Adachi, Hiroaki and Kamoun, Sophien ORCID: https://orcid.org/0000-0002-0290-0315 (2022) NLR receptor networks in plants. Essays in Biochemistry, 66 (5). 541–549. ISSN 0071-1365

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Abstract

To fight off diverse pathogens and pests, the plant immune system must recognize these invaders; however, as plant immune receptors evolve to recognize a pathogen, the pathogen often evolves to escape this recognition. Plant–pathogen co-evolution has led to the vast expansion of a family of intracellular immune receptors-nucleotide-binding domain and leucine-rich repeat proteins (NLRs). When an NLR receptor recognizes a pathogen ligand, it activates immune signaling and thus initiates defense responses. However, in contrast with the model of NLRs acting individually to activate resistance, an emerging paradigm holds that plants have complex receptor networks where the large repertoire of functionally specialized NLRs function together to act against the large repertoire of rapidly evolving pathogen effectors. In this article, we highlight key aspects of immune receptor networks in plant NLR biology and discuss NLR network architecture, the advantages of this receptor network system, and the evolution of the NLR network in asterid plants.

Item Type: Article
Uncontrolled Keywords: biochemistry,molecular biology ,/dk/atira/pure/subjectarea/asjc/1300/1303
Faculty \ School:
Faculty of Science > School of Biological Sciences
Related URLs:
Depositing User: LivePure Connector
Date Deposited: 15 Dec 2022 03:49
Last Modified: 15 Dec 2022 03:49
URI: https://ueaeprints.uea.ac.uk/id/eprint/90065
DOI: 10.1042/EBC20210075

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