Evidence map›Paper›PMID 37903831›Full record

ArticleScientific reports2023

Vγ9+Vδ2+ T cell control of Listeria monocytogenes growth in infected epithelial cells requires butyrophilin 3A genes.

Katrin Fischer, Michaela Bradlerova, Thomas Decker, Verena Supper

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Review
  2. 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

4 authors at 3 institutions in 1 country.

Katrin Fischer *Max Perutz Labs, Vienna Biocenter Campus (VBC), Vienna, Austria.
Michaela Bradlerova *Max Perutz Labs, Vienna Biocenter Campus (VBC), Vienna, Austria.
Thomas DeckerMax Perutz Labs, Vienna Biocenter Campus (VBC), Vienna, Austria. Thomas.decker@univie.ac.at.
Verena SupperBoehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria.
University of Vienna · ATBoehringer Ingelheim (Austria) · ATVienna Biocenter · AT

Funding

Austrian Science Fund FWF W 1261
6 · The paper itself

Abstract

Intracellular bacteria produce antigens, which serve as potent activators of γδ T cells. Phosphoantigens are presented via a complex of butyrophilins (BTN) to signal infection to human Vγ9+Vδ2+ T cells. Here, we established an in vitro system allowing for studies of Vγ9+Vδ2+ T cell activity in coculture with epithelial cells infected with the intracellular bacterial pathogen Listeria monocytogenes. We report that the Vγ9+Vδ2+ T cells efficiently control L. monocytogenes growth in such cultures. This effector function requires the expression of members of the BTN3A family on epithelial cells. Specifically, we observed a BTN3A1-independent BTN3A3 activity to present antigen to Vγ9+Vδ2+ T cells. Since BTN3A1 is the only BTN3A associated with phosphoantigen presentation, our study suggests that BTN3A3 may present different classes of antigens to mediate Vγ9+Vδ2+ T cell effector function against L. monocytogenes-infected epithelia.

Indexed as

Listeria monocytogenesT-LymphocytesAntigensAntigens, CDButyrophilinsEpithelial CellsHumansLymphocyte ActivationReceptors, Antigen, T-Cell, gamma-deltaAntigensAntigens, CDBTN3A1 protein, humanButyrophilinsReceptors, Antigen, T-Cell, gamma-delta

Identifiers

PMID37903831
PMCPMC10616279
OpenAlexW4388034437

What OpenQuestion 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 OpenQuestion graph.