Evidence map›Paper›PMID 31728027›Full record

ArticleMucosal immunology2020

Single-cell TCR sequencing of gut intraepithelial γδ T cells reveals a vast and diverse repertoire in celiac disease.

Linn M Eggesbø, Louise F Risnes, Ralf S Neumann, Knut E A Lundin, Asbjørn Christophersen, Ludvig M Sollid

Registry-linked trialOpen access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Mucosal immunology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02464150 (Gluten Challenge in Celiac Disease), which is not on this map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.6field-weighted citation impact, top 10% 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.

NCT02464150 nacompletednot on this map

Gluten Challenge in Celiac Disease

TypeinterventionalSponsorOslo University HospitalRan2017 to 2025Enrolled99ConditionsCeliac DiseaseArmsGluten challenge
3 · Its place in the literature

Who cites it

24 citing papers in PubMed, 35 citations in OpenAlex.

  1. T cell receptors for antigen on intraepithelial cytolytic T lymphocytes in celiac disease engage enterocyte HLA-E and HLA-B.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  2. Article
  3. Observational
  4. Article
  5. Review
  6. The Evolving Portrait of γδ TCR Recognition Determinants.Journal of immunology (Baltimore, Md. : 1950) · 2024
    Review
  7. Article
  8. Review
  9. Intraepithelial Lymphocytes of the Intestine.Annual review of immunology · 2024
    Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Review
  19. Review
  20. Circulating CD103Mucosal immunology · 2021
    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

6 authors at 2 institutions in 1 country.

Linn M EggesbøK. G. Jebsen Centre for Coeliac Disease Research, University of Oslo, 0424, Oslo, Norway. l.m.eggesbo@medisin.uio.no.
Louise F RisnesK. G. Jebsen Centre for Coeliac Disease Research, University of Oslo, 0424, Oslo, Norway.
Ralf S NeumannK. G. Jebsen Centre for Coeliac Disease Research, University of Oslo, 0424, Oslo, Norway.
Knut E A LundinK. G. Jebsen Centre for Coeliac Disease Research, University of Oslo, 0424, Oslo, Norway.
Asbjørn ChristophersenK. G. Jebsen Centre for Coeliac Disease Research, University of Oslo, 0424, Oslo, Norway.
Ludvig M SollidK. G. Jebsen Centre for Coeliac Disease Research, University of Oslo, 0424, Oslo, Norway. l.m.sollid@medisin.uio.no.
Oslo University Hospital · NOUniversity of Oslo · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A hallmark of celiac disease (CeD), a chronic condition driven by cereal gluten exposure, is increase of gut intraepithelial γδ T cells. This may indicate pathogenic involvement of γδ T cells and existence of disease-specific γδ T-cell receptors (TCRs) recognizing defined antigen(s). We performed high-throughput and paired γδ TCR sequencing of single intraepithelial γδ T cells of untreated CeD patients (n = 8; 1821 cells), CeD patients treated with a gluten-free diet (n = 5; 436 cells) and controls (n = 7; 1068 cells). We found that CeD patients, both untreated and treated, had larger and more diverse γδ TCR repertoires, more frequent usage of TRDV1 and TRDV3 and different patterns of TCRγ/TCRδ-pairing compared with controls. Although we observed no public CDR3δ sequences, there were several public CDR3γ sequences-many of which were shared by not only the CeD patients, but also by the controls. These public CDR3s were characterized by few N/P nucleotide insertions with germline and near-germline configuration, hence being easy to generate. Previous findings of CeD-specific CDR3 motifs were not replicated. Thus, being unable to raise evidence for CeD-specific γδ TCRs in this first large, paired γδ TCR single-cell sequencing study, we project challenges for identification of CeD-relevant γδ TCR ligands.

Indexed as

AdultAgedAged, 80 and overAutoantigensBiodiversityBiopsyCeliac DiseaseDuodenumFemaleGerm-Line MutationGlutensHigh-Throughput Screening AssaysHumansMaleMiddle AgedReceptors, Antigen, T-Cell, gamma-deltaAutoantigensGlutensReceptors, Antigen, T-Cell, gamma-delta

Identifiers

PMID31728027
OpenAlexW2984587218

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.