Evidence map›Paper›PMID 31757950›Full record

ArticleNature communications2019

Non-canonical signalling mediates changes in fungal cell wall PAMPs that drive immune evasion.

Arnab Pradhan, Gabriela M Avelar, Judith M Bain, Delma Childers, Chloe Pelletier, Daniel E Larcombe, Elena Shekhova, Mihai G Netea, Gordon D Brown, Lars Erwig and 2 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed
7.4field-weighted citation impact, top 2% 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

86 citing papers in PubMed, 109 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Experimental protothecosis in a murine model.PLoS neglected tropical diseases · 2026
    Article
  9. Article
  10. EditingBiomolecules · 2026
    Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Fungal Chitin Synthases: Structure, Function, and Regulation.Journal of fungi (Basel, Switzerland) · 2025
    Review
  17. Article
  18. Protein kinase A signaling regulates immune evasion by shaving and concealing fungal β-1,3-glucan.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  19. Article
  20. Infection and immunity · 2025
    Article

26 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

12 authors at 2 institutions in 3 countries.

Arnab PradhanInstitute of Medical Sciences, Foresterhill, Aberdeen, UK.
Gabriela M AvelarInstitute of Medical Sciences, Foresterhill, Aberdeen, UK.
Judith M BainInstitute of Medical Sciences, Foresterhill, Aberdeen, UK.
Delma ChildersInstitute of Medical Sciences, Foresterhill, Aberdeen, UK.
Chloe PelletierInstitute of Medical Sciences, Foresterhill, Aberdeen, UK.
Daniel E LarcombeInstitute of Medical Sciences, Foresterhill, Aberdeen, UK.
Elena ShekhovaInstitute of Medical Sciences, Foresterhill, Aberdeen, UK.
Mihai G NeteaDepartment of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, Nijmegen, Netherlands.
Gordon D BrownInstitute of Medical Sciences, Foresterhill, Aberdeen, UK.
Lars ErwigInstitute of Medical Sciences, Foresterhill, Aberdeen, UK.
Neil A R GowInstitute of Medical Sciences, Foresterhill, Aberdeen, UK.
Alistair J P BrownInstitute of Medical Sciences, Foresterhill, Aberdeen, UK. a.j.p.brown@exeter.ac.uk.ORCID http://orcid.org/0000-0003-1406-4251
University of Aberdeen · GBRadboud University Nijmegen · NL

Funding

CELL TRANSFORMATION BY RSVR01CA026663 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI WEINTRAUB, HAROLD M · 1985 to 1986
–
Medical Research Council MR/M026663/1Medical Research Council MR/M026663/2Medical Research Council MR/N006364/1Medical Research Council MR/N006364/2Wellcome Trust 102705/Z/13/Z
6 · The paper itself

Abstract

To colonise their host, pathogens must counter local environmental and immunological challenges. Here, we reveal that the fungal pathogen Candida albicans exploits diverse host-associated signals to promote immune evasion by masking of a major pathogen-associated molecular pattern (PAMP), β-glucan. Certain nutrients, stresses and antifungal drugs trigger β-glucan masking, whereas other inputs, such as nitrogen sources and quorum sensing molecules, exert limited effects on this PAMP. In particular, iron limitation triggers substantial changes in the cell wall that reduce β-glucan exposure. This correlates with reduced phagocytosis by macrophages and attenuated cytokine responses by peripheral blood mononuclear cells. Iron limitation-induced β-glucan masking depends on parallel signalling via the iron transceptor Ftr1 and the iron-responsive transcription factor Sef1, and the protein kinase A pathway. Our data reveal that C. albicans exploits a diverse range of specific host signals to trigger protective anticipatory responses against impending phagocytic attack and promote host colonisation.

Indexed as

Animalsbeta-GlucansCandida albicansCell WallCore Binding Factor Alpha 1 SubunitCyclic AMP-Dependent Protein KinasesCytokinesFungal ProteinsHumansImmune EvasionImmunity, InnateIronLeukocytes, MononuclearMacrophagesMembrane Transport ProteinsMicebeta-GlucansCore Binding Factor Alpha 1 SubunitCyclic AMP-Dependent Protein KinasesCytokinesFTR1 protein, Candida albicansFungal ProteinsIronMembrane Transport ProteinsPathogen-Associated Molecular Pattern Molecules

Identifiers

PMID31757950
PMCPMC6876565
OpenAlexW2981959167

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.