Evidence map›Paper›PMID 22215422›Full record

ArticleEuropean journal of immunology2012

HIV-1 infection alters CD4+ memory T-cell phenotype at the site of disease in extrapulmonary tuberculosis.

Kerryn Matthews, Mpiko Ntsekhe, Faisal Syed, Thomas Scriba, James Russell, Kemi Tibazarwa, Armin Deffur, Willem Hanekom, Bongani M Mayosi, Robert J Wilkinson and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in European journal of immunology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

23 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Host- and pathogen-related determinants of pulmonaryEuropean respiratory review : an official journal of the European Respiratory Society · 2026
    Review
  3. Cardiovascular Complications from Tuberculosis.Reviews in cardiovascular medicine · 2025
    Review
  4. Review
  5. Vaccines · 2024
    Review
  6. Review
  7. Review
  8. Article
  9. Observational
  10. Review
  11. Article
  12. Characterization ofJournal of immunology (Baltimore, Md. : 1950) · 2017
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Tuberculosis and HIV Coinfection.Cold Spring Harbor perspectives in medicine · 2015
    Review
  19. Review
  20. Article
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 1 institution in 2 countries.

Kerryn MatthewsClinical Infectious Diseases Research Initiative, Institute of Infectious Diseases and Molecular Medicine, University of Cape Town, Observatory, South Africa.
Mpiko Ntsekhe
Faisal Syed
Thomas Scriba
James Russell
Kemi Tibazarwa
Armin Deffur
Willem Hanekom
Bongani M Mayosi
Robert J Wilkinson
Katalin A Wilkinson
University of Cape Town · ZA

Funding

Medical Research Council MC_U117588499Medical Research Council U117588499(88499)Wellcome Trust 083226Wellcome Trust 084323Wellcome Trust 088316
6 · The paper itself

Abstract

HIV-1-infected people have an increased risk of developing extrapulmonary tuberculosis (TB), the immunopathogenesis of which is poorly understood. Here, we conducted a detailed immunological analysis of human pericardial TB, to determine the effect of HIV-1 co-infection on the phenotype of Mycobacterium tuberculosis (MTB)-specific memory T cells and the role of polyfunctional T cells at the disease site, using cells from pericardial fluid and blood of 74 patients with (n = 50) and without (n = 24) HIV-1 co-infection. The MTB antigen-induced IFN-γ response was elevated at the disease site, irrespective of HIV-1 status or antigenic stimulant. However, the IFN-γ ELISpot showed no clear evidence of increased numbers of antigen-specific cells at the disease site except for ESAT-6 in HIV-1 uninfected individuals (p = 0.009). Flow cytometric analysis showed that CD4+ memory T cells in the pericardial fluid of HIV-1-infected patients were of a less differentiated phenotype, with the presence of polyfunctional CD4+ T cells expressing TNF, IL-2 and IFN-γ. These results indicate that HIV-1 infection results in altered phenotype and function of MTB-specific CD4+ T cells at the disease site, which may contribute to the increased risk of developing TB at all stages of HIV-1 infection.

Indexed as

AdultAgedAged, 80 and overCD4-Positive T-LymphocytesFemaleFlow CytometryHIV-1HIV InfectionsHumansImmunologic MemoryInterferon-gammaMaleMiddle AgedMycobacterium tuberculosisPericardial EffusionPhenotypeInterferon-gammaRNA, Viral

Identifiers

PMID22215422
PMCPMC3298896
OpenAlexW2075053131

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.