Evidence map›Paper›PMID 23990787›Full record

ArticlePLoS pathogens2013

Aspergillus galactosaminogalactan mediates adherence to host constituents and conceals hyphal β-glucan from the immune system.

Fabrice N Gravelat, Anne Beauvais, Hong Liu, Mark J Lee, Brendan D Snarr, Dan Chen, Wenjie Xu, Ilia Kravtsov, Christopher M Q Hoareau, Ghyslaine Vanier and 14 more

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 190 papers.

0numbers the graph read from it
0cells of the map it votes in
190citing papers in PubMed
11.1field-weighted citation impact, top 1% 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

190 citing papers in PubMed, 315 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Biomarkers in the Diagnosis of Aspergillosis.Journal of fungi (Basel, Switzerland) · 2026
    Review
  7. Review
  8. Chaotropic Ions Reshape the Cell Wall of the Obligate HalophilebioRxiv : the preprint server for biology · 2026
    Article
  9. Article
  10. Oxidoreductase geneMicrobiology spectrum · 2026
    Article
  11. Review
  12. Bioactive Constituents ofDrug design, development and therapy · 2026
    Review
  13. Article
  14. Review
  15. Review
  16. Review
  17. Repositioning Antimicrobial Peptides Against WHO-Priority Fungi.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  18. Review
  19. Article
  20. TheJournal of fungi (Basel, Switzerland) · 2025
    Article

130 more citing papers are in PubMed but not listed here.

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

24 authors at 6 institutions in 3 countries.

Fabrice N GravelatDepartments of Microbiology and Immunology, Medicine, McGill University, Montréal, Québec, Canada.
Anne Beauvais
Hong Liu
Mark J Lee
Brendan D Snarr
Dan Chen
Wenjie Xu
Ilia Kravtsov
Christopher M Q Hoareau
Ghyslaine Vanier
Mirjam Urb
Paolo Campoli
Qusai Al Abdallah
Melanie Lehoux
Josée C Chabot
Marie-Claude Ouimet
Stefanie D Baptista
Jörg H Fritz
William C Nierman
Jean Paul Latgé
Aaron P Mitchell
Scott G Filler
Thierry Fontaine
Donald C Sheppard
McGill University · CAInstitut Pasteur · FRCarnegie Mellon University · USJ. Craig Venter Institute · USLos Angeles Medical Center · USThe Lundquist Institute · US

Funding

UCLA Clinical and Translational Science InstituteUL1TR000124 · NCATS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI DUBINETT, STEVEN M. · 2012 to 2015
$57.0M
Transcriptional regulation of A. fumigatus virulenceR01AI073829 · NIAID · LUNDQUIST INSTITUTE FOR BIOMEDICAL INNOVATION AT HARBOR-UCLA MEDICAL CENTER · PI FILLER, SCOTT G · 2007 to 2015
$2.8M
CIHRNCATS NIH HHS UL1 TR000124NIAID NIH HHS N01 AI030041NIAID NIH HHS N01-AI-30041NIAID NIH HHS R01 AI073829
6 · The paper itself

Abstract

Aspergillus fumigatus is the most common cause of invasive mold disease in humans. The mechanisms underlying the adherence of this mold to host cells and macromolecules have remained elusive. Using mutants with different adhesive properties and comparative transcriptomics, we discovered that the gene uge3, encoding a fungal epimerase, is required for adherence through mediating the synthesis of galactosaminogalactan. Galactosaminogalactan functions as the dominant adhesin of A. fumigatus and mediates adherence to plastic, fibronectin, and epithelial cells. In addition, galactosaminogalactan suppresses host inflammatory responses in vitro and in vivo, in part through masking cell wall β-glucans from recognition by dectin-1. Finally, galactosaminogalactan is essential for full virulence in two murine models of invasive aspergillosis. Collectively these data establish a role for galactosaminogalactan as a pivotal bifunctional virulence factor in the pathogenesis of invasive aspergillosis.

Indexed as

AnimalsAspergillosisAspergillus fumigatusbeta-GlucansCarbohydrate EpimerasesCell LineDectin-1Disease Models, AnimalFungal PolysaccharidesFungal ProteinsHumansHyphaeLectins, C-TypeMicePolysaccharidesVirulence Factorsbeta-GlucansCarbohydrate EpimerasesDectin-1Fungal PolysaccharidesFungal ProteinsgalactosaminogalactanLectins, C-TypePolysaccharidesVirulence Factors

Identifiers

PMID23990787
PMCPMC3749958
OpenAlexW2048550577

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.