Evidence map›Paper›PMID 23825946›Full record

ArticlePLoS pathogens2013

Bruton's Tyrosine Kinase (BTK) and Vav1 contribute to Dectin1-dependent phagocytosis of Candida albicans in macrophages.

Karin Strijbis, Fikadu G Tafesse, Gregory D Fairn, Martin D Witte, Stephanie K Dougan, Nicki Watson, Eric Spooner, Alexandre Esteban, Valmik K Vyas, Gerald R Fink and 2 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 61 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 5% 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

61 citing papers in PubMed, 1 synthesis or guideline pooled it, 85 citations in OpenAlex.

  1. Pooled it
  2. Safety and Efficacy of Pembrolizumab in Combination with Acalabrutinib in Advanced Head and Neck Squamous Cell Carcinoma: Phase 2 Proof-of-Concept Study.Clinical cancer research : an official journal of the American Association for Cancer Research · 2022
    Trial
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. [Analysis of infection in B-cell lymphoma patients treated with BTK inhibitors].Zhonghua xue ye xue za zhi = Zhonghua xueyexue zazhi · 2023
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Dectin-1-Mediated DC-SIGN Recruitment toLife (Basel, Switzerland) · 2021
    Article
  17. Article
  18. Article
  19. Review
  20. Review

1 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 2 countries.

Karin StrijbisWhitehead Institute for Biomedical Research, Cambridge, Massachusetts, United States of America.
Fikadu G Tafesse
Gregory D Fairn
Martin D Witte
Stephanie K Dougan
Nicki Watson
Eric Spooner
Alexandre Esteban
Valmik K Vyas
Gerald R Fink
Sergio Grinstein
Hidde L Ploegh
Whitehead Institute for Biomedical Research · USSt. Michael's Hospital · CA

Funding

The Role of Genetic Variation in the Fungal/Host InteractionR01GM040266 · NIGMS · WHITEHEAD INSTITUTE FOR BIOMEDICAL RES · PI FINK, GERALD R · 1988 to 2012
$8.6M
NIAID NIH HHS F32 AI729353NIGMS NIH HHS GM040266NIGMS NIH HHS R01 GM040266
6 · The paper itself

Abstract

Phagocytosis of the opportunistic fungal pathogen Candida albicans by cells of the innate immune system is vital to prevent infection. Dectin-1 is the major phagocytic receptor involved in anti-fungal immunity. We identify two new interacting proteins of Dectin-1 in macrophages, Bruton's Tyrosine Kinase (BTK) and Vav1. BTK and Vav1 are recruited to phagocytic cups containing C. albicans yeasts or hyphae but are absent from mature phagosomes. BTK and Vav1 localize to cuff regions surrounding the hyphae, while Dectin-1 lines the full length of the phagosome. BTK and Vav1 colocalize with the lipid PI(3,4,5)P3 and F-actin at the phagocytic cup, but not with diacylglycerol (DAG) which marks more mature phagosomal membranes. Using a selective BTK inhibitor, we show that BTK contributes to DAG synthesis at the phagocytic cup and the subsequent recruitment of PKCε. BTK- or Vav1-deficient peritoneal macrophages display a defect in both zymosan and C. albicans phagocytosis. Bone marrow-derived macrophages that lack BTK or Vav1 show reduced uptake of C. albicans, comparable to Dectin1-deficient cells. BTK- or Vav1-deficient mice are more susceptible to systemic C. albicans infection than wild type mice. This work identifies an important role for BTK and Vav1 in immune responses against C. albicans.

Indexed as

ActinsAgammaglobulinaemia Tyrosine KinaseAnimalsCandida albicansCandidiasisCell LineDectin-1DiglyceridesHomeodomain ProteinsLectins, C-TypeMacrophages, PeritonealMiceMice, KnockoutNeuropeptidesPhagocytosisPhosphatidylinositol PhosphatesActinsAgammaglobulinaemia Tyrosine KinaseBtk protein, mouseDectin-1DiglyceridesHomeodomain ProteinsLectins, C-TypeNeuropeptidesphosphatidylinositol 3,4,5-triphosphatePhosphatidylinositol PhosphatesProtein-Tyrosine KinasesVax1 protein, mouse

Identifiers

PMID23825946
PMCPMC3694848
OpenAlexW2067559790

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.