Perspectives on intracellular perception of plant viruses

Summary The intracellular nucleotide‐binding domain leucine‐rich repeat (NLR) class of immune receptors plays an important role in plant viral defence. Plant NLRs recognize viruses through direct or indirect association of viral proteins, triggering a downstream defence response to prevent viral pro...

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Bibliographic Details
Published in:Molecular plant pathology 2019-09, Vol.20 (9), p.1185-1190
Main Authors: Meier, Nathan, Hatch, Cameron, Nagalakshmi, Ugrappa, Dinesh‐Kumar, Savithramma P.
Format: Article
Language:English
Subjects:
Effector‐triggered immunity (ETI)
Health aspects
Immune receptors
immune signalling
Infection
Intracellular
Intracellular signalling
Leucine
Microreview
Microreviews
NLR activation
Nucleotides
nucleotide‐binding domain leucine‐rich repeat receptors (NLRs)
Perception
Plant viruses
Receptors
viral effectors
Viral proteins
Viruses
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Summary:Summary The intracellular nucleotide‐binding domain leucine‐rich repeat (NLR) class of immune receptors plays an important role in plant viral defence. Plant NLRs recognize viruses through direct or indirect association of viral proteins, triggering a downstream defence response to prevent viral proliferation and movement within the plant. This review focuses on current knowledge of intracellular perception of viral pathogens, activation of NLRs and the downstream signalling components involved in plant viral defence.
ISSN:1464-6722
1364-3703
DOI:10.1111/mpp.12839