Evidence map›Paper›PMID 29313961›Full record

ArticleEuropean journal of immunology2018

Impaired phagocytosis directs human monocyte activation in response to fungal derived β-glucan particles.

Giorgio Camilli, Elif Eren, David L Williams, Vishukumar Aimanianda, Etienne Meunier, Jessica Quintin

Open access · bronzeAbstract read
In one paragraph

Article in European journal of immunology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

15 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. β-glucans fromFrontiers in nutrition · 2024
    Article
  6. PersistingFrontiers in cellular and infection microbiology · 2023
    Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
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 3 institutions in 2 countries.

Giorgio CamilliImmunology of Fungal Infections, Department of Mycology, Institut Pasteur, Paris, France.
Elif ErenInstitut de Pharmacologie et Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France.
David L WilliamsDepartment of Surgery, Center of Excellence in Inflammation, Infectious Disease and Immunity, James H. Quillen College of Medicine, East Tennessee State University, Johnson City, TN, USA.
Vishukumar AimaniandaUnité des Aspergillus Department of Mycology, Institut Pasteur, Paris, France.
Etienne MeunierInstitut de Pharmacologie et Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France.
Jessica QuintinImmunology of Fungal Infections, Department of Mycology, Institut Pasteur, Paris, France.ORCID 0000-0002-1589-9034
Institut Pasteur · FRCentre National de la Recherche Scientifique · FREast Tennessee State University · US

Funding

Training Innate Immunity: A new approach to the treatment of SepsisR01GM119197 · NIGMS · EAST TENNESSEE STATE UNIVERSITY · PI SHERWOOD, EDWARD R, WILLIAMS, DAVID L. · 2016 to 2024
$4.6M
Innate Immunity and Cardiovascular Function in SepsisR01GM083016 · NIGMS · EAST TENNESSEE STATE UNIVERSITY · PI LI, CHUANFU, WILLIAMS, DAVID L. · 2009 to 2021
$3.8M
AMELIORATION OF SEPSIS BY MACROPHAGE ACTIVATIONR01GM053522 · NIGMS · EAST TENNESSEE STATE UNIVERSITY · PI WILLIAMS, DAVID L. · 1996 to 2015
$3.4M
NIGMS NIH HHS R01 GM053522NIGMS NIH HHS R01 GM083016NIGMS NIH HHS R01 GM119197
6 · The paper itself

Abstract

Recognition of the fungal cell wall carbohydrate β-glucan by the host receptor Dectin-1 elicits broad immunomodulatory responses, such as phagocytosis and activation of oxidative burst. These responses are essential for engulfing and killing fungal pathogens. Phagocytic monocytes are key mediators of these early host inflammatory responses to infection. Remarkably, whether phagocytosis of fungal β-glucan leads to an inflammatory response in human monocytes remains to be established. Here, we show that phagocytosis of heat-killed Candida albicans is essential to trigger inflammation and cytokine release. By contrast, inhibition of actin-dependent phagocytosis of particulate (1-3,1-6)-β-glucan induces a strong inflammatory signature. Sustained monocyte activation, induced by fungal β-glucan particles upon actin cytoskeleton disruption, relies on Dectin-1 and results in the classical caspase-1 inflammasome formation through NLRP3, generation of an oxidative burst, NF-κB activation, and increased inflammatory cytokine release. PI3K and NADPH oxidase were crucial for both cytokine secretion and ROS generation, whereas Syk signaling mediated only cytokine production. Our results highlight the mechanism by which phagocytosis tightly controls the activation of phagocytes by fungal pathogens and strongly suggest that actin cytoskeleton dynamics are an essential determinant of the host's susceptibility or resistance to invasive fungal infections.

Indexed as

Actin Cytoskeletonbeta-GlucansCandida albicansCandidiasisCells, CulturedCytokinesDectin-1Fungal PolysaccharidesHumansLectins, C-TypeLeukocytes, MononuclearNADPH OxidasesNF-kappa BNLR Family, Pyrin Domain-Containing 3 ProteinPhagocytesPhagocytosisbeta-GlucansCLEC7A protein, humanCytokinesDectin-1Fungal PolysaccharidesLectins, C-TypeNADPH OxidasesNF-kappa BNLR Family, Pyrin Domain-Containing 3 ProteinNLRP3 protein, humanPhosphatidylinositol 3-KinasesReactive Oxygen SpeciesFungiInflammationMonocytesPhagocytosisβ-glucan

Identifiers

PMID29313961
PMCPMC6291007
OpenAlexW2782929718

What OpenQuestion holds

Textmetadata
LicenceTDM
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.