Evidence map›Paper›PMID 25122796›Full record

ArticleJournal of virology2014

High frequencies of polyfunctional CD8+ NK cells in chronic HIV-1 infection are associated with slower disease progression.

Fareed Ahmad, Henoch S Hong, Marc Jäckel, Alexandra Jablonka, I-Na Lu, Nupur Bhatnagar, Johanna M Eberhard, Benjamin A Bollmann, Matthias Ballmaier, Margot Zielinska-Skowronek and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing 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

50 citing papers in PubMed, 76 citations in OpenAlex.

  1. Trial
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  3. A CD8Nature communications · 2021
    Trial
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  5. Reprogramming CD22 CAR-T cells in vivo using CD8-targeted mRNA-LNPs to treat hematological malignancies.Molecular therapy : the journal of the American Society of Gene Therapy · 2026
    Article
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  7. Review
  8. Article
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  15. Article
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  18. Immunological Profiling of CD8International journal of molecular sciences · 2024
    Article
  19. Single-cell profiling identifies a CD8Nature communications · 2024
    Article
  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

12 authors at 2 institutions in 2 countries.

Fareed AhmadKlinik für Immunologie und Rheumatologie, Medizinische Hochschule Hannover, Hannover, Germany Hannover Biomedical Research School (HBRS), Medizinische Hochschule Hannover, Hannover, Germany.
Henoch S HongDivision of Immunology, New England Primate Research Center, Harvard Medical School, Southborough, Massachusetts, USA.
Marc JäckelKlinik für Immunologie und Rheumatologie, Medizinische Hochschule Hannover, Hannover, Germany.
Alexandra JablonkaKlinik für Immunologie und Rheumatologie, Medizinische Hochschule Hannover, Hannover, Germany.
I-Na LuKlinik für Immunologie und Rheumatologie, Medizinische Hochschule Hannover, Hannover, Germany Hannover Biomedical Research School (HBRS), Medizinische Hochschule Hannover, Hannover, Germany.
Nupur BhatnagarKlinik für Immunologie und Rheumatologie, Medizinische Hochschule Hannover, Hannover, Germany.
Johanna M EberhardKlinik für Immunologie und Rheumatologie, Medizinische Hochschule Hannover, Hannover, Germany.
Benjamin A BollmannKlinik für Immunologie und Rheumatologie, Medizinische Hochschule Hannover, Hannover, Germany.
Matthias BallmaierPädiatrische Hämatologie und Onkologie, Medizinische Hochschule Hannover, Hannover, Germany.
Margot Zielinska-SkowronekKlinik für Immunologie und Rheumatologie, Medizinische Hochschule Hannover, Hannover, Germany.
Reinhold E SchmidtKlinik für Immunologie und Rheumatologie, Medizinische Hochschule Hannover, Hannover, Germany Hannover Biomedical Research School (HBRS), Medizinische Hochschule Hannover, Hannover, Germany.
Dirk Meyer-OlsonKlinik für Immunologie und Rheumatologie, Medizinische Hochschule Hannover, Hannover, Germany dirk.meyer-olson@fachklinik-bad-pyrmont.de.
Medizinische Hochschule Hannover · DEHarvard University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

unlabelledNatural killer (NK) cells are effector and regulatory innate immune cells and play a critical role in the first line of defense against various viral infections. Although previous reports have indicated the vital contributions of NK cells to HIV-1 immune control, nongenetic NK cell parameters directly associated with slower disease progression have not been defined yet. In a longitudinal, retrospective study of 117 untreated HIV-infected subjects, we show that higher frequencies as well as the absolute numbers of CD8(+) CD3(-) lymphocytes are linked to delayed HIV-1 disease progression. We show that the majority of these cells are well-described blood NK cells. In a subsequent cross-sectional study, we demonstrate a significant loss of CD8(+) NK cells in untreated HIV-infected individuals, which correlated with HIV loads and inversely correlated with CD4(+) T cell counts. CD8(+) NK cells had modestly higher frequencies of CD57-expressing cells than CD8(-) cells, but CD8(+) and CD8(-) NK cells showed no differences in the expression of a number of activating and inhibiting NK cell receptors. However, CD8(+) NK cells exhibited a more functional profile, as detected by cytokine production and degranulation. IMPORTANCE: We demonstrate that the frequency of highly functional CD8(+) NK cells is inversely associated with HIV-related disease markers and linked with delayed disease progression. These results thus indicate that CD8(+) NK cells represent a novel NK cell-derived, innate immune correlate with an improved clinical outcome in HIV infection.

Indexed as

CD3 ComplexCD8 AntigensCohort StudiesCross-Sectional StudiesDisease ProgressionHIV-1HIV InfectionsHumansKiller Cells, NaturalLongitudinal StudiesLymphocyte SubsetsRetrospective StudiesCD3 ComplexCD8 Antigens

Identifiers

PMID25122796
PMCPMC4248911
OpenAlexW2035219486

What OpenQuestion holds

Textmetadata
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.