Evidence map›Paper›PMID 23872678›Full record

ArticleNature immunology2013

Butyrophilin 3A1 binds phosphorylated antigens and stimulates human γδ T cells.

Stefano Vavassori, Anil Kumar, Gan Siok Wan, Gundimeda S Ramanjaneyulu, Marco Cavallari, Sary El Daker, Travis Beddoe, Alex Theodossis, Neal K Williams, Emma Gostick and 7 more

Abstract read
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In one paragraph

Article in Nature immunology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 266 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
266citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

266 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. γδ T cells in oral diseases.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2024
    Pooled it
  2. Trial
  3. γδ T cells and cancer.The Journal of clinical investigation · 2026
    Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Harnessing Vδ1Frontiers in immunology · 2026
    Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review

206 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

17 authors.

Stefano VavassoriExperimental Immunology, Department of Biomedicine, University Hospital Basel, Basel, Switzerland.
Anil Kumar
Gan Siok Wan
Gundimeda S Ramanjaneyulu
Marco Cavallari
Sary El Daker
Travis Beddoe
Alex Theodossis
Neal K Williams
Emma Gostick
David A Price
Dinish U Soudamini
Kong Kien Voon
Malini Olivo
Jamie Rossjohn
Lucia Mori
Gennaro De Libero

Funding

Wellcome Trust 100326
6 · The paper itself

Abstract

Human T cells that express a T cell antigen receptor (TCR) containing γ-chain variable region 9 and δ-chain variable region 2 (Vγ9Vδ2) recognize phosphorylated prenyl metabolites as antigens in the presence of antigen-presenting cells but independently of major histocompatibility complex (MHC), the MHC class I-related molecule MR1 and antigen-presenting CD1 molecules. Here we used genetic approaches to identify the molecule that binds and presents phosphorylated antigens. We found that the butyrophilin BTN3A1 bound phosphorylated antigens with low affinity, at a stoichiometry of 1:1, and stimulated mouse T cells with transgenic expression of a human Vγ9Vδ2 TCR. The structures of the BTN3A1 distal domain in complex with host- or microbe-derived phosphorylated antigens had an immunoglobulin-like fold in which the antigens bound in a shallow pocket. Soluble Vγ9Vδ2 TCR interacted specifically with BTN3A1-antigen complexes. Accordingly, BTN3A1 represents an antigen-presenting molecule required for the activation of Vγ9Vδ2 T cells.

Indexed as

AnimalsAntigen PresentationAntigen-Presenting CellsAntigensAntigens, CDButyrophilinsChromosomes, Human, Pair 6HumansMiceMice, TransgenicModels, MolecularOrganophosphatesPhosphorylationProtein BindingProtein ConformationReceptors, Antigen, T-Cell, gamma-delta4-hydroxy-3-methyl-2-butenyl diphosphateAntigensAntigens, CDBTN3A1 protein, humanButyrophilinsOrganophosphatesReceptors, Antigen, T-Cell, gamma-delta

Identifiers

PMID23872678

What OpenQuestion holds

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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.