Evidence map›Paper›PMID 32182234›Full record

ArticlePLoS biology2020

Eomes broadens the scope of CD8 T-cell memory by inhibiting apoptosis in cells of low affinity.

Inga Kavazović, Hongya Han, Giulia Balzaretti, Erik Slinger, Niels A W Lemmermann, Anja Ten Brinke, Doron Merkler, Jan Koster, Yenan T Bryceson, Niek de Vries and 5 more

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

22 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Article
  3. CD1d-Restricted NKT Cells Promote Central Memory CD8International journal of molecular sciences · 2025
    Article
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  5. Article
  6. Article
  7. Low-affinity CD8American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Interferon-γ couples CD8Nature communications · 2023
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  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

15 authors at 5 institutions in 6 countries.

Inga KavazovićDepartment of Histology and Embryology, University of Rijeka, Rijeka, Croatia.ORCID 0000-0003-4704-6199
Hongya HanCenter for Hematology and Regenerative Medicine, Department of Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden.
Giulia BalzarettiDepartment of Clinical Immunology and Rheumatology, AMC Amsterdam, Amsterdam, the Netherlands.
Erik SlingerDepartment of Experimental Immunology, AMC Amsterdam, Amsterdam, the Netherlands.
Niels A W LemmermannInstitute for Virology and Research Center for Immunotherapy (FZI) at the University Medical Center of the Johannes Gutenberg University, Mainz, Germany.ORCID 0000-0001-9190-6497
Anja Ten BrinkeDepartment of Immunopathology, Sanquin Research and Landsteiner Laboratory, AMC Amsterdam, Amsterdam, the Netherlands.
Doron MerklerDepartment of Pathology and Immunology, University of Geneva, Geneva, Switzerland.
Jan KosterDepartment of Oncogenomics, AMC Amsterdam, Amsterdam, the Netherlands.ORCID 0000-0002-0890-7585
Yenan T BrycesonCenter for Hematology and Regenerative Medicine, Department of Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden.
Niek de VriesDepartment of Clinical Immunology and Rheumatology, AMC Amsterdam, Amsterdam, the Netherlands.
Stipan JonjićDepartment of Histology and Embryology, University of Rijeka, Rijeka, Croatia.
Paul L KlarenbeekDepartment of Clinical Immunology and Rheumatology, AMC Amsterdam, Amsterdam, the Netherlands.
Bojan PolićDepartment of Histology and Embryology, University of Rijeka, Rijeka, Croatia.ORCID 0000-0003-3930-9630
Eric ElderingDepartment of Experimental Immunology, AMC Amsterdam, Amsterdam, the Netherlands.
Felix M WensveenDepartment of Histology and Embryology, University of Rijeka, Rijeka, Croatia.ORCID 0000-0002-1333-8882
University of Rijeka · HRKarolinska University Hospital · SEJohannes Gutenberg University Mainz · DESanquin · NLUniversity of Geneva · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The memory CD8 T-cell pool must select for clones that bind immunodominant epitopes with high affinity to efficiently counter reinfection. At the same time, it must retain a level of clonal diversity to allow recognition of pathogens with mutated epitopes. How the level of diversity within the memory pool is controlled is unclear, especially in the context of a selective drive for antigen affinity. We find that preservation of clones that bind the activating antigen with low affinity depends on expression of the transcription factor Eomes in the first days after antigen encounter. Eomes is induced at low activating signal strength and directly drives transcription of the prosurvival protein Bcl-2. At higher signal intensity, T-bet is induced which suppresses Bcl-2 and causes a relative survival advantage for cells of low affinity. Clones activated with high-affinity antigen form memory largely independent of Eomes and have a proliferative advantage over clones that bind the same antigen with low affinity. This causes high-affinity clones to prevail in the memory pool, despite their relative survival deficit. Genetic or therapeutic targeting of the Eomes/Bcl-2 axis reduces the clonal diversity of the memory pool, which diminishes its ability to respond to pathogens carrying mutations in immunodominant epitopes. Thus, we demonstrate on a molecular level how sufficient diversity of the memory pool is established in an environment of affinity-based selection.

Indexed as

Immunologic MemoryAnimalsAntigenic VariationApoptosisCD8-Positive T-LymphocytesCells, CulturedCell SurvivalClonal Selection, Antigen-MediatedGene Expression RegulationLymphocyte ActivationMicePrecursor Cells, T-LymphoidProto-Oncogene Proteins c-bcl-2Receptors, Antigen, T-CellSignal TransductionT-bet Transcription FactorBcl2 protein, mouseEomes protein, mouseProto-Oncogene Proteins c-bcl-2Receptors, Antigen, T-CellT-bet Transcription FactorT-Box Domain Proteins

Identifiers

PMID32182234
PMCPMC7077837
OpenAlexW3011706914

What Socratic 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 Socratic graph.