Evidence map›Paper›PMID 38598645›Full record

ArticleThe Plant cell2024

The N-terminal domains of NLR immune receptors exhibit structural and functional similarities across divergent plant lineages.

Khong-Sam Chia, Jiorgos Kourelis, Albin Teulet, Martin Vickers, Toshiyuki Sakai, Joseph F Walker, Sebastian Schornack, Sophien Kamoun, Philip Carella

Abstract read
In one paragraph

Article in The Plant cell, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed.

  1. Mechanisms and balanced regulation of plant immunity.Nature reviews. Molecular cell biology · 2026
    Review
  2. Article
  3. Article
  4. Plant-fungi interactions inProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. Molecular mechanisms of plant NLR activation and signalling.The Plant journal : for cell and molecular biology · 2026
    Review
  6. Precision Editing of NLRS Improves Effector Recognition for Enhanced Disease Resistance.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Khong-Sam ChiaCell and Developmental Biology, John Innes Centre, Norwich NR4 7UH, UK.ORCID 0000-0002-4995-795X
Jiorgos KourelisThe Sainsbury Laboratory, University of East Anglia, Norwich NR4 7UH, UK.ORCID 0000-0002-9007-1333
Albin TeuletSainsbury Laboratory, University of Cambridge, Cambridge CB2 1LR, UK.ORCID 0000-0002-3188-7260
Martin VickersComputational and Systems Biology, John Innes Centre, Norwich NR4 7UH, UK.ORCID 0000-0002-1543-4827
Toshiyuki SakaiThe Sainsbury Laboratory, University of East Anglia, Norwich NR4 7UH, UK.ORCID 0000-0003-2737-3299
Joseph F WalkerDepartment of Biological Sciences, University of Illinois at Chicago, Chicago, IL 60607, USA.ORCID 0000-0003-2928-8899
Sebastian SchornackSainsbury Laboratory, University of Cambridge, Cambridge CB2 1LR, UK.ORCID 0000-0002-7836-5881
Sophien KamounThe Sainsbury Laboratory, University of East Anglia, Norwich NR4 7UH, UK.ORCID 0000-0002-0290-0315
Philip CarellaCell and Developmental Biology, John Innes Centre, Norwich NR4 7UH, UK.ORCID 0000-0002-5467-7290

Funding

Gatsby Charitable FoundationUKRI Biotechnology and Biological Sciences Research Council BB/P012574University of Illinois Chicago
6 · The paper itself

Abstract

Nucleotide-binding domain and leucine-rich repeat (NLR) proteins are a prominent class of intracellular immune receptors in plants. However, our understanding of plant NLR structure and function is limited to the evolutionarily young flowering plant clade. Here, we describe an extended spectrum of NLR diversity across divergent plant lineages and demonstrate the structural and functional similarities of N-terminal domains that trigger immune responses. We show that the broadly distributed coiled-coil (CC) and toll/interleukin-1 receptor (TIR) domain families of nonflowering plants retain immune-related functions through translineage activation of cell death in the angiosperm Nicotiana benthamiana. We further examined a CC subfamily specific to nonflowering lineages and uncovered an essential N-terminal MAEPL motif that is functionally comparable with motifs in resistosome-forming CC-NLRs. Consistent with a conserved role in immunity, the ectopic activation of CCMAEPL in the nonflowering liverwort Marchantia polymorpha led to profound growth inhibition, defense gene activation, and signatures of cell death. Moreover, comparative transcriptomic analyses of CCMAEPL activity delineated a common CC-mediated immune program shared across evolutionarily divergent nonflowering and flowering plants. Collectively, our findings highlight the ancestral nature of NLR-mediated immunity during plant evolution that dates its origin to at least ∼500 million years ago.

Indexed as

MarchantiaNicotianaNLR ProteinsPlant ProteinsGene Expression Regulation, PlantPhylogenyPlant ImmunityProtein DomainsReceptors, ImmunologicNLR ProteinsPlant ProteinsReceptors, Immunologic

Identifiers

PMID38598645
PMCPMC11218826

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.