Evidence map›Paper›PMID 35524440›Full record

ArticleJournal of extracellular vesicles2022

The development of extracellular vesicle markers for the fungal phytopathogen Colletotrichum higginsianum.

Brian D Rutter, Thi-Thu-Huyen Chu, Jean-Félix Dallery, Kamil K Zajt, Richard J O'Connell, Roger W Innes

Open access · goldAbstract read
In one paragraph

Article in Journal of extracellular vesicles, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.7field-weighted citation impact, top 9% of its field
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

23 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Functional and proteomic characterization ofFrontiers in plant science · 2026
    Article
  8. Establishment of an Isolation System for Extracellular Vesicles ofJournal of fungi (Basel, Switzerland) · 2025
    Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Extracellular Vesicles fromJournal of fungi (Basel, Switzerland) · 2024
    Article
  17. Article
  18. The Adaptation ofJournal of fungi (Basel, Switzerland) · 2023
    Article
  19. Article
  20. Extracellular Vesicles of the Plant PathogenJournal of fungi (Basel, Switzerland) · 2023
    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

6 authors at 2 institutions in 3 countries.

Brian D RutterDepartment of Biology, Indiana University, Bloomington, Indiana, USA.ORCID 0000-0002-4354-9832
Thi-Thu-Huyen ChuUniversité Paris-Saclay, INRAE, UR BIOGER, Thiverval-Grignon, France.ORCID 0000-0002-7011-0825
Jean-Félix DalleryUniversité Paris-Saclay, INRAE, UR BIOGER, Thiverval-Grignon, France.ORCID 0000-0002-0771-9611
Kamil K ZajtDepartment of Biology, Indiana University, Bloomington, Indiana, USA.ORCID 0000-0003-3436-6097
Richard J O'ConnellUniversité Paris-Saclay, INRAE, UR BIOGER, Thiverval-Grignon, France.ORCID 0000-0002-5358-6143
Roger W InnesDepartment of Biology, Indiana University, Bloomington, Indiana, USA.ORCID 0000-0001-9634-1413
Indiana University Bloomington · USUniversité Paris-Saclay · FR

Funding

Agence Nationale de la Recherche ANR-17-CAPS -0004-01National Science Foundation IOS-1645745National Science Foundation IOS-1842685Saclay Plant Sciences-SPS ANR-17-EUR-0007U.S. Department of Energy (DOE) Office of Biological and Environmental Research DE-SC0020348
6 · The paper itself

Abstract

Fungal phytopathogens secrete extracellular vesicles (EVs) associated with enzymes and phytotoxic metabolites. While these vesicles are thought to promote infection, defining the true contents and functions of fungal EVs, as well as suitable protein markers, is an ongoing process. To expand our understanding of fungal EVs and their possible roles during infection, we purified EVs from the hemibiotrophic phytopathogen Colletotrichum higginsianum, the causative agent of anthracnose disease in multiple plant species, including Arabidopsis thaliana. EVs were purified in large numbers from the supernatant of protoplasts but not the supernatant of intact mycelial cultures. We purified two separate populations of EVs, each associated with over 700 detected proteins, including proteins involved in vesicle transport, cell wall biogenesis and the synthesis of secondary metabolites. We selected two SNARE proteins (Snc1 and Sso2) and one 14-3-3 protein (Bmh1) as potential EV markers and generated transgenic strains expressing fluorescent fusions. Each marker was confirmed to be protected inside EVs. Fluorescence microscopy was used to examine the localization of each marker during infection on Arabidopsis leaves. These findings further our understanding of EVs in fungal phytopathogens and will help build an experimental system to study EV interkingdom communication between plants and fungi.

Indexed as

ArabidopsisArabidopsis ProteinsColletotrichumExtracellular VesiclesPlant DiseasesArabidopsis ProteinsSNC1 protein, Arabidopsis14-3-3 proteinsColletotrichum higginsianumextracellular vesiclesphytopathogenprotoplastsSNARE proteins

Identifiers

PMID35524440
PMCPMC9077143
OpenAlexW4229000913

What OpenQuestion holds

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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.