Evidence map›Paper›PMID 31811313›Full record

ReviewImmunogenetics2020

Revealing factors determining immunodominant responses against dominant epitopes.

Wannisa Ritmahan, Can Kesmir, Renske M A Vroomans

Open access · hybridAbstract readReview
In one paragraph

Review in Immunogenetics, 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
1.5field-weighted citation impact, top 17% 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, 24 citations in OpenAlex.

  1. Article
  2. Systematic Evaluation of Four Cysteine Proteases (Tropical medicine and infectious disease · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Two Step Selection for Bias inFrontiers in immunology · 2022
    Article
  12. Frontiers in immunology · 2022
    Article
  13. Article
  14. Article
  15. Review
  16. Expansion of an Unusual Virtual Memory CD8Frontiers in immunology · 2021
    Article
  17. Article
  18. Article
  19. Article
  20. Deciphering the TCR Repertoire to Solve the COVID-19 Mystery.Trends in pharmacological sciences · 2020
    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

3 authors at 2 institutions in 1 country.

Wannisa RitmahanThe Centre for Integrative Bioinformatics VU, Vrije Universiteit, Amsterdam, The Netherlands. wannisa.ritmahan@gmail.com.
Can KesmirTheoretical Biology, Utrecht University, Utrecht, The Netherlands.
Renske M A VroomansTheoretical Biology, Utrecht University, Utrecht, The Netherlands.
Utrecht University · NLVrije Universiteit Amsterdam · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Upon recognition of peptide-MHC complexes by T cell receptors (TCR), the cognate T cells expand and differentiate into effector T cells to generate protective immunity. Despite the fact that any immune response generates a diverse set of TCR clones against a particular epitope, only a few clones are highly expanded in any immune response. Previous studies observed that the highest frequency clones usually control viral infections better than subdominant clones, but the reasons for this dominance among T cell clones are still unclear. Here, we used publicly available TCR amino acid sequences to study which factors determine whether a response becomes immunodominance (ID) per donor; we classified the largest T cell clone as the epitope-specific dominant clone and all the other clones as subdominant responses (SD). We observed a distinctively hydrophobic CDR3 in ID responses against a dominant epitope from influenza A virus, compared to the SD responses. The common V-J combinations were shared between ID and SD responses, suggesting that the biased V-J recombination events are restricted by epitope specificity; thus, the immunodominance is not directly determined by a bias combination of V and J genetic segments. Our findings reveal a close similarity of global sequence properties between dominant and subdominant clones of epitope-specific responses but detectable distinctive amino acid enrichments in ID. Taken together, we believe this first comparative study of immunodominant and subdominant TCR sequences can guide further studies to resolve factors determining the immunodominance of antiviral as well as tumor-specific T cell responses.

Indexed as

Amino Acid SequenceCD8-Positive T-LymphocytesComplementarity Determining RegionsDatabases, FactualEpitopesEpitopes, T-LymphocyteHumansImmunity, CellularImmunodominant EpitopesLymphocyte ActivationMolecular Sequence DataReceptors, Antigen, T-CellV(D)J RecombinationComplementarity Determining RegionsEpitopesEpitopes, T-LymphocyteImmunodominant EpitopesReceptors, Antigen, T-CellImmunodominance (ID)T cell receptorVDJdb

Identifiers

PMID31811313
PMCPMC6971151
OpenAlexW2994162553

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.