Evidence map›Paper›PMID 27868319›Full record

ArticleMolecular plant pathology2018

Infection assays in Arabidopsis reveal candidate effectors from the poplar rust fungus that promote susceptibility to bacteria and oomycete pathogens.

Hugo Germain, David L Joly, Caroline Mireault, Mélodie B Plourde, Claire Letanneur, Donald Stewart, Marie-Josée Morency, Benjamin Petre, Sébastien Duplessis, Armand Séguin

Abstract read
In one paragraph

Article in Molecular plant pathology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing 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

28 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Journal of fungi (Basel, Switzerland) · 2023
    Article
  5. Review
  6. Exploiting breakdown in nonhost effector-target interactions to boost host disease resistance.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. TheJournal of fungi (Basel, Switzerland) · 2021
    Article
  15. Genome Editing for Plasmodesmal Biology.Frontiers in plant science · 2021
    Review
  16. Review
  17. Review
  18. Article
  19. Review
  20. 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

10 authors.

Hugo GermainDepartment of Chemistry, Biochemistry and Physics, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada, G9A 5H7.
David L JolyDépartement de Biologie, Université de Moncton, Moncton, NB, Canada, E1A 3E9.
Caroline MireaultDepartment of Chemistry, Biochemistry and Physics, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada, G9A 5H7.
Mélodie B PlourdeDepartment of Chemistry, Biochemistry and Physics, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada, G9A 5H7.
Claire LetanneurDepartment of Chemistry, Biochemistry and Physics, Université du Québec à Trois-Rivières, Trois-Rivières, QC, Canada, G9A 5H7.
Donald StewartCanadian Forest Service, Laurentian Forestry Centre, Natural Resources Canada, Sainte-Foy, QC, Canada, G1V 4C7.
Marie-Josée MorencyCanadian Forest Service, Laurentian Forestry Centre, Natural Resources Canada, Sainte-Foy, QC, Canada, G1V 4C7.
Benjamin PetreThe Sainsbury Laboratory, Norwich Research Park, Norwich, NR4 7UH, UK.
Sébastien DuplessisCentre INRA Nancy Lorraine, INRA, UMR 1136 Interactions Arbres/Microorganismes, INRA/Université de Lorraine, Champenoux, 54280, France.
Armand SéguinCanadian Forest Service, Laurentian Forestry Centre, Natural Resources Canada, Sainte-Foy, QC, Canada, G1V 4C7.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fungi of the Pucciniales order cause rust diseases which, altogether, affect thousands of plant species worldwide and pose a major threat to several crops. How rust effectors-virulence proteins delivered into infected tissues to modulate host functions-contribute to pathogen virulence remains poorly understood. Melampsora larici-populina is a devastating and widespread rust pathogen of poplar, and its genome encodes 1184 identified small secreted proteins that could potentially act as effectors. Here, following specific criteria, we selected 16 candidate effector proteins and characterized their virulence activities and subcellular localizations in the leaf cells of Arabidopsis thaliana. Infection assays using bacterial (Pseudomonas syringae) and oomycete (Hyaloperonospora arabidopsidis) pathogens revealed subsets of candidate effectors that enhanced or decreased pathogen leaf colonization. Confocal imaging of green fluorescent protein-tagged candidate effectors constitutively expressed in stable transgenic plants revealed that some protein fusions specifically accumulate in nuclei, chloroplasts, plasmodesmata and punctate cytosolic structures. Altogether, our analysis suggests that rust fungal candidate effectors target distinct cellular components in host cells to promote parasitic growth.

Indexed as

Biological AssayArabidopsisBasidiomycotaChloroplastsCytosolFungal ProteinsOomycetesPathogen-Associated Molecular Pattern MoleculesPlant DiseasesPlant ImmunityPlants, Genetically ModifiedPlasmodesmataPopulusPseudomonas syringaeSubcellular FractionsFungal ProteinsPathogen-Associated Molecular Pattern Moleculesconfocal microscopyfungusobligate biotrophparasitevirulence assays

Identifiers

PMID27868319
PMCPMC6638046

What OpenQuestion holds

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Registered trials

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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.