Evidence map›Paper›PMID 26711627›Full record

Observational studyBMC cancer2015

Shifts in subsets of CD8+ T-cells as evidence of immunosenescence in patients with cancers affecting the lungs: an observational case-control study.

Oscar Okwudiri Onyema, Lore Decoster, Rose Njemini, Louis Nuvagah Forti, Ivan Bautmans, Marc De Waele, Tony Mets

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in BMC cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

25 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. CD57Immunity & ageing : I & A · 2024
    Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Exhaustion of CD8Frontiers in immunology · 2023
    Article
  12. Article
  13. CD8International journal of molecular sciences · 2022
    Review
  14. Tumour burden and efficacy of immune-checkpoint inhibitors.Nature reviews. Clinical oncology · 2022
    Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Review
  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

7 authors at 2 institutions in 1 country.

Oscar Okwudiri OnyemaGerontology Department and Frailty in Aging Research (FRIA) Group, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Laarbeeklaan 103, B-1090, Brussel, Belgium. oonyema@vub.ac.be.
Lore DecosterDepartment of Medical Oncology, Oncologisch Centrum, Universitair Ziekenhuis Brussel & Vrije Universiteit Brussel, Laarbeeklaan 101, B-1090, Brussel, Belgium. Lore.Decoster@uzbrussel.be.
Rose NjeminiGerontology Department and Frailty in Aging Research (FRIA) Group, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Laarbeeklaan 103, B-1090, Brussel, Belgium. rnjemini@vub.ac.be.
Louis Nuvagah FortiGerontology Department and Frailty in Aging Research (FRIA) Group, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Laarbeeklaan 103, B-1090, Brussel, Belgium. lforti@vub.ac.be.
Ivan BautmansGerontology Department and Frailty in Aging Research (FRIA) Group, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Laarbeeklaan 103, B-1090, Brussel, Belgium. ibautman@vub.ac.be.
Marc De WaeleLaboratory of Hematology, Universitair Ziekenhuis Brussel, Laarbeeklaan 101, B-1090, Brussel, Belgium. Marc.DeWaele@uzbrussel.be.
Tony MetsGerontology Department and Frailty in Aging Research (FRIA) Group, Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Laarbeeklaan 103, B-1090, Brussel, Belgium. tmets@vub.ac.be.
Vrije Universiteit Brussel · BEUniversitair Ziekenhuis Brussel · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundShifts in CD8+ T-cell subsets that are hallmarks of immunosenescence are observed in ageing and in conditions of chronic immune stimulation. Presently, there is limited documentation of such changes in lung cancer and other malignancies affecting the lungs.

methodsChanges in CD8+ T-cell subsets, based on the expression of CD28 and CD57, were analysed in patients with various forms of cancer affecting the lungs, undergoing chemotherapy and in a control group over six months, using multi-colour flow cytometry.

resultsThe differences between patients and controls, and the changes in the frequency of CD8+ T-cell subpopulations among lung cancer patients corresponded to those seen in immunosenescence: lower CD8-/CD8+ ratio, lower proportions of CD28+CD57- cells consisting of naïve and central memory cells, and higher proportions of senescent-enriched CD28-CD57+ cells among the lung cancer patients, with the stage IV lung cancer patients showing the most pronounced changes. Also observed was a tendency of chemotherapy to induce the formation of CD28+CD57+ cells, which, in line with the capacity of chemotherapy to induce the formation of senescent cells, might provide more evidence supporting CD28+CD57+ cells as senescent cells.

conclusionImmunosenescence was present before the start of the treatment; it appeared to be pronounced in patients with advanced cases of malignancies affecting the lungs, and might not be averted by chemotherapy.

Indexed as

AgedAntineoplastic AgentsCase-Control StudiesCD28 AntigensCD57 AntigensCD8-Positive T-LymphocytesCellular SenescenceFemaleFlow CytometryHumansImmunosenescenceLung NeoplasmsMaleMiddle AgedT-Lymphocyte SubsetsAntineoplastic AgentsCD28 AntigensCD57 Antigens

Identifiers

PMID26711627
PMCPMC4692066
OpenAlexW2203507673

What OpenQuestion holds

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LicenceCC BY
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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.