Evidence map›Paper›PMID 35037357›Full record

ArticleEMBO reports2022

Aire-dependent transcripts escape Raver2-induced splice-event inclusion in the thymic epithelium.

Francine Padonou, Virginie Gonzalez, Nathan Provin, Sümeyye Yayilkan, Nada Jmari, Julia Maslovskaja, Kai Kisand, Pärt Peterson, Magali Irla, Matthieu Giraud

Open access · bronzeAbstract read
In one paragraph

Article in EMBO reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

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  6. Quantifying transcriptome diversity: a review.Briefings in functional genomics · 2024
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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

10 authors at 3 institutions in 2 countries.

Francine PadonouNantes Université, INSERM, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France.
Virginie GonzalezInstitut Cochin, INSERM, CNRS, Paris Université, Paris, France.
Nathan ProvinNantes Université, INSERM, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France.
Sümeyye YayilkanNantes Université, INSERM, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France.
Nada JmariInstitut Cochin, INSERM, CNRS, Paris Université, Paris, France.
Julia MaslovskajaMolecular Pathology Research Group, University of Tartu, Tartu, Estonia.ORCID 0000-0002-6836-9520
Kai KisandMolecular Pathology Research Group, University of Tartu, Tartu, Estonia.
Pärt PetersonMolecular Pathology Research Group, University of Tartu, Tartu, Estonia.ORCID 0000-0001-6755-791X
Magali IrlaAix-Marseille Université, CNRS, INSERM, CIML, Centre d'Immunologie de Marseille-Luminy, Marseille, France.
Matthieu GiraudNantes Université, INSERM, Center for Research in Transplantation and Translational Immunology, UMR 1064, Nantes, France.ORCID 0000-0002-1208-9677
Centre National de la Recherche Scientifique · FRUniversity of Tartu · EEInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aire allows medullary thymic epithelial cells (mTECs) to express and present a large number of self-antigens for central tolerance. Although mTECs express a high diversity of self-antigen splice isoforms, the extent and regulation of alternative splicing events (ASEs) in their transcripts, notably in those induced by Aire, is unknown. In contrast to Aire-neutral genes, we find that transcripts of Aire-sensitive genes show only a low number of ASEs in mTECs, with about a quarter present in peripheral tissues excluded from the thymus. We identify Raver2, as a splicing-related factor overexpressed in mTECs and dependent on H3K36me3 marks, that promotes ASEs in transcripts of Aire-neutral genes, leaving Aire-sensitive ones unaffected. H3K36me3 profiling reveals its depletion at Aire-sensitive genes and supports a mechanism that is preceding Aire expression leading to transcripts of Aire-sensitive genes with low ASEs that escape Raver2-induced alternative splicing. The lack of ASEs in Aire-induced transcripts would result in an incomplete Aire-dependent negative selection of autoreactive T cells, thus highlighting the need of complementary tolerance mechanisms to prevent activation of these cells in the periphery.

Indexed as

Epithelial CellsT-LymphocytesAnimalsAutoantigensCell DifferentiationEpitheliumGene Expression RegulationMiceMice, Inbred C57BLMutationThymus GlandAutoantigensAirealternative splicingcentral toleranceRaver2thymic epithelial cells

Identifiers

PMID35037357
PMCPMC8892270
OpenAlexW4205693445

What OpenQuestion holds

Textmetadata
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.