Evidence map›Paper›PMID 27865393›Full record

ArticleTuberculosis (Edinburgh, Scotland)2016

Selective reduction of IFN-γ single positive mycobacteria-specific CD4+ T cells in HIV-1 infected individuals with latent tuberculosis infection.

Catherine Riou, Rubina Bunjun, Tracey L Müller, Agano Kiravu, Zekarias Ginbot, Tolu Oni, Rene Goliath, Robert J Wilkinson, Wendy A Burgers

Open access · hybridAbstract read
In one paragraph

Article in Tuberculosis (Edinburgh, Scotland), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed, 20 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Immune Phenotype and Functionality ofPathogens (Basel, Switzerland) · 2020
    Article
  7. TheFuture virology · 2020
    Review
  8. Article
  9. Immunology ofMicrobiology spectrum · 2019
    Review
  10. Article
  11. Article
  12. Characterization ofJournal of immunology (Baltimore, Md. : 1950) · 2017
    Article
  13. HIV-1 Infection Is Associated with Depletion and Functional Impairment ofJournal of immunology (Baltimore, Md. : 1950) · 2017
    Article
  14. l-Citrulline Metabolism in Mice Augments CD4Frontiers in immunology · 2017
    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

9 authors at 1 institution in 2 countries.

Catherine RiouDivision of Medical Virology, Department of Pathology, University of Cape Town, Cape Town, South Africa; Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa.
Rubina BunjunDivision of Medical Virology, Department of Pathology, University of Cape Town, Cape Town, South Africa.
Tracey L MüllerDivision of Medical Virology, Department of Pathology, University of Cape Town, Cape Town, South Africa.
Agano KiravuDivision of Medical Virology, Department of Pathology, University of Cape Town, Cape Town, South Africa.
Zekarias GinbotDivision of Medical Virology, Department of Pathology, University of Cape Town, Cape Town, South Africa.
Tolu OniInstitute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa; Clinical Infectious Diseases Research Initiative, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa; Division of Public Health Medicine, School of Public Health and Family Medicine, University of Cape Town, South Africa.
Rene GoliathInstitute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa; Clinical Infectious Diseases Research Initiative, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa.
Robert J WilkinsonInstitute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa; Clinical Infectious Diseases Research Initiative, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa; The Francis Crick Institute Mill Hill Laboratory, London, United Kingdom; Department of Medicine, Imperial College London, United Kingdom.
Wendy A BurgersDivision of Medical Virology, Department of Pathology, University of Cape Town, Cape Town, South Africa; Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa. Electronic address: wendy.burgers@uct.ac.za.
University of Cape Town · ZA

Funding

Diversity of CD4+ Th subsets in TB immunity - Impact of HIV infectionR21AI115977 · NIAID · UNIVERSITY OF CAPE TOWN · PI RIOU, CATHERINE, WHERRY, E. JOHN · 2015 to 2016
$351k
Medical Research CouncilNIAID NIH HHS R21 AI115977Wellcome Trust
6 · The paper itself

Abstract

HIV-1 is recognized to increase the risk for tuberculosis even before CD4+ T cell deficiency is profound. To better understand how HIV-1 alters immunity to latent tuberculosis, we compared the magnitude and functional profile of mycobacteria-specific CD4+ T cells between HIV-uninfected and HIV-infected individuals, using flow cytometry. In HIV-1 infection, IFN-γ single positive mycobacteria-specific CD4+ T cells were decreased, while the frequency of polyfunctional cells (IFN-γ+IL-2+TNF-α+) remained unchanged. Moreover, the proportion of IFN-γ single positive cells correlated inversely with viral replication. Our results suggest that HIV-1 affects mycobacteria-specific cells differentially, depending on their functional capacity.

Indexed as

AdultAIDS-Related Opportunistic InfectionsBlood Specimen CollectionCD4 Lymphocyte CountCD4-Positive T-LymphocytesFemaleFlow CytometryHIV-1HumansInterferon-gammaLatent TuberculosisMaleMycobacterium tuberculosisViral LoadYoung AdultInterferon-gammaBCGESAT-6/CFP-10HIVLTBIMemoryMycobacterium tuberculosisPolyfunctionPPD

Identifiers

PMID27865393
PMCPMC5119638
OpenAlexW2516495881

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.