Evidence map›Paper›PMID 24737144›Full record

ArticleEuropean journal of immunology2014

Highly heterogeneous, activated, and short-lived regulatory T cells during chronic filarial infection.

Simon Metenou, Yaya I Coulibaly, Daniel Sturdevant, Housseini Dolo, Abdallah A Diallo, Lamine Soumaoro, Michel E Coulibaly, Kishore Kanakabandi, Stephen F Porcella, Amy D Klion and 1 more

Open access · hybridAbstract read
In one paragraph

Article in European journal of immunology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.9field-weighted citation impact, top 28% 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

12 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Review
  3. The Role of the Transcriptional Coactivator BOB.1/OBF.1 in Adaptive Immunity.Advances in experimental medicine and biology · 2024
    Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Infective Larvae ofFrontiers in immunology · 2018
    Article
  9. Human Helminths and Allergic Disease: The Hygiene Hypothesis and Beyond.The American journal of tropical medicine and hygiene · 2016
    Review
  10. Article
  11. Review
  12. 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

11 authors at 3 institutions in 2 countries.

Simon MetenouLaboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
Yaya I Coulibaly
Daniel Sturdevant
Housseini Dolo
Abdallah A Diallo
Lamine Soumaoro
Michel E Coulibaly
Kishore Kanakabandi
Stephen F Porcella
Amy D Klion
Thomas B Nutman
University of Bamako · MLNational Institute of Allergy and Infectious Diseases · USNational Institutes of Health · US

Funding

Infectious Diseases Research Technologies Core - RMLZICAI001052 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI CHERRY, JAMES · 2009 to 2025
$133.3M
Immunoregulation /Immune Recognition In Filarial/Nonfilarial Parasitic InfectionZIAAI000197 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI NUTMAN, THOMAS · 2009 to 2025
$23.4M
Mali International Center for Excellence in Research: FilariasisZIAAI001063 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI NUTMAN, THOMAS · 2009 to 2025
$3.2M
Intramural NIH HHS Z99 AI999999
6 · The paper itself

Abstract

The mechanisms underlying the increase in the numbers of regulatory T (Treg) cells in chronic infection settings remain unclear. Here we have delineated the phenotype and transcriptional profiles of Treg cells from 18 filarial-infected (Fil(+) ) and 19 filarial-uninfected (Fil(-) ) subjects. We found that the frequencies of Foxp3(+) Treg cells expressing CTLA-4, GITR, LAG-3, and IL-10 were significantly higher in Fil(+) subjects compared with that in Fil(-) subjects. Foxp3-expressing Treg-cell populations in Fil(+) subjects were also more heterogeneous and had higher expression of IL-10, CCL-4, IL-29, CTLA-4, and TGF-β than Fil(-) subjects, each of these cytokines having been implicated in immune suppression. Moreover, Foxp3-expressing Treg cells from Fil(+) subjects had markedly upregulated expression of activation-induced apoptotic genes with concomitant downregulation of those involved in cell survival. To determine whether the expression of apoptotic genes was due to Treg-cell activation, we found that the expression of CTLA-4, CDk8, RAD50, TNFRSF1A, FOXO3, and RHOA were significantly upregulated in stimulated cells compared with unstimulated cells. Taken together, our results suggest that in patent filarial infection, the expanded Treg-cell populations are heterogeneous, short-lived, activated, and express higher levels of molecules known to modulate immune responsiveness, suggesting that filarial infection is associated with high Treg-cell turnover.

Indexed as

Lymphocyte ActivationAntigens, CDApoptosisChronic DiseaseCTLA-4 AntigenFemaleFilariasisForkhead Transcription FactorsHumansInterleukin-10Lymphocyte Activation Gene 3 ProteinMaleT-Lymphocytes, RegulatoryAntigens, CDCTLA-4 AntigenForkhead Transcription FactorsFOXP3 protein, humanInterleukin-10Lag3 protein, humanLymphocyte Activation Gene 3 ProteinChronic infectionFoxp3Regulatory moleculesRegulatory T (Treg) cells

Identifiers

PMID24737144
PMCPMC4809647
OpenAlexW1530434300

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.