Evidence map›Paper›PMID 24760111›Full record

ArticleJournal of clinical immunology2014

Elevated double negative T cells in pediatric autoimmunity.

James A Tarbox, Molly P Keppel, Nermina Topcagic, Charles Mackin, Miriam Ben Abdallah, Kevin W Baszis, Andrew J White, Anthony R French, Megan A Cooper

Abstract read
In one paragraph

Article in Journal of clinical immunology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

34 citing papers in PubMed, 54 citations in OpenAlex.

  1. Trial
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  10. Nonspecific increase of αβTCRWorld journal of pediatrics : WJP · 2024
    Observational
  11. Double-negative T cells in pediatric rheumatic diseases.Clinical and experimental pediatrics · 2024
    Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Review
  18. Article
  19. Case Report:Frontiers in immunology · 2021
    Article
  20. 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

9 authors at 1 institution in 1 country.

James A TarboxDepartment of Internal Medicine, Division of Allergy/Immunology, Washington University School of Medicine, 660 S. Euclid Ave, St. Louis, MO, 63110, USA.
Molly P Keppel
Nermina Topcagic
Charles Mackin
Miriam Ben Abdallah
Kevin W Baszis
Andrew J White
Anthony R French
Megan A Cooper
Washington University in St. Louis · US

Funding

Washington University Institute of Clinical and Translational SciencesUL1TR000448 · NCATS · WASHINGTON UNIVERSITY · PI EVANOFF, BRADLEY A · 2012 to 2016
$41.4M
TRAINING IN THE IMMUNOLOGY OF RHEUMATIC DISEASEST32AR007279 · NIAMS · WASHINGTON UNIVERSITY · PI Megan Anne Cooper, Deborah J Lenschow · 1986 to 2026
$6.0M
NCATS NIH HHS UL1 TR000448NCATS NIH HHS UL1-TR000448NIAMS NIH HHS 5T32AR007279-34NIAMS NIH HHS T32 AR007279
6 · The paper itself

Abstract

purposeAutoimmune diseases are thought to be caused by a loss of self-tolerance of the immune system. One candidate marker of immune dysregulation in autoimmune disease is the presence of increased double negative T cells (DNTs) in the periphery. DNTs are characteristically elevated in autoimmune lymphoproliferative syndrome, a systemic autoimmune disease caused by defective lymphocyte apoptosis due to Fas pathway defects. DNTs have also been found in the peripheral blood of adult patients with systemic lupus erythematosus (SLE), where they may be pathogenic. DNTs in children with autoimmune disease have not been investigated.

methodsWe evaluated DNTs in pediatric patients with SLE, mixed connective tissue disease (MCTD), juvenile idiopathic arthritis (JIA), or elevated antinuclear antibody (ANA) but no systemic disease. DNTs (CD3(+)CD56(-)TCRαβ(+)CD4(-)CD8(-)) from peripheral blood mononuclear cells were analyzed by flow cytometry from 54 pediatric patients including: 23 SLE, 15 JIA, 11 ANA and 5 MCTD compared to 28 healthy controls.

resultsSixteen cases (29.6 %) had elevated DNTs (≥2.5 % of CD3(+)CD56(-)TCRαβ(+) cells) compared to 1 (3.6 %) control. Medication usage including cytotoxic drugs and absolute lymphocyte count were not associated with DNT levels, and percentages of DNTs were stable over time. Analysis of multiple phenotypic and activation markers showed increased CD45RA expression on DNTs from patients with autoimmune disease compared to controls.

conclusionDNTs are elevated in a subset of pediatric patients with autoimmune disease and additional investigations are required to determine their precise role in autoimmunity.

Indexed as

AdolescentAntibodies, AntinuclearArthritis, JuvenileAutoimmunityCase-Control StudiesChildCytotoxinsFemaleGene ExpressionHumansLeukocyte Common AntigensLupus Erythematosus, SystemicLymphocyte CountMaleMixed Connective Tissue DiseaseReceptors, Antigen, T-Cell, alpha-betaAntibodies, AntinuclearCytotoxinsLeukocyte Common AntigensReceptors, Antigen, T-Cell, alpha-betaSteroids

Identifiers

PMID24760111
PMCPMC4047151
OpenAlexW1998162118

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.