Evidence map›Paper›PMID 31324740›Full record

ArticleThe Journal of experimental medicine2019

RRAS2 shapes the TCR repertoire by setting the threshold for negative selection.

Ana Martínez-Riaño, Elena R Bovolenta, Viola L Boccasavia, Julia Ponomarenko, David Abia, Clara L Oeste, Manuel Fresno, Hisse M van Santen, Balbino Alarcon

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

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  7. Identification of mFrontiers in cell and developmental biology · 2021
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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

9 authors at 2 institutions in 1 country.

Ana Martínez-RiañoDepartamento de Biología Celular e Inmunología, Centro Biología Molecular Severo Ochoa, Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, Madrid, Spain.
Elena R BovolentaDepartamento de Biología Celular e Inmunología, Centro Biología Molecular Severo Ochoa, Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, Madrid, Spain.
Viola L BoccasaviaDepartamento de Biología Celular e Inmunología, Centro Biología Molecular Severo Ochoa, Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, Madrid, Spain.
Julia PonomarenkoCentre for Genomic Regulation, The Barcelona Institute of Science and Technology, Barcelona, Spain.
David AbiaServicio de Bioinformática, Centro Biología Molecular Severo Ochoa, Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, Madrid, Spain.
Clara L OesteDepartamento de Biología Celular e Inmunología, Centro Biología Molecular Severo Ochoa, Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, Madrid, Spain.
Manuel FresnoDepartamento de Biología Celular e Inmunología, Centro Biología Molecular Severo Ochoa, Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, Madrid, Spain.
Hisse M van SantenDepartamento de Biología Celular e Inmunología, Centro Biología Molecular Severo Ochoa, Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, Madrid, Spain hvansanten@cbm.csic.es.ORCID 0000-0003-0769-4511
Balbino AlarconDepartamento de Biología Celular e Inmunología, Centro Biología Molecular Severo Ochoa, Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, Madrid, Spain balarcon@cbm.csic.es.ORCID 0000-0001-7820-1070
Consejo Superior de Investigaciones Científicas · ESUniversitat Pompeu Fabra · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Signal strength controls the outcome of αβ T cell selection in the thymus, resulting in death if the affinity of the rearranged TCR is below the threshold for positive selection, or if the affinity of the TCR is above the threshold for negative selection. Here we show that deletion of the GTPase RRAS2 results in exacerbated negative selection and above-normal expression of positive selection markers. Furthermore,

Indexed as

Clonal Selection, Antigen-MediatedAnimalsEncephalomyelitis, Autoimmune, ExperimentalGene Rearrangement, alpha-Chain T-Cell Antigen ReceptorGene Rearrangement, beta-Chain T-Cell Antigen ReceptorMembrane ProteinsMiceMice, KnockoutMonomeric GTP-Binding ProteinsMyelin-Oligodendrocyte GlycoproteinReceptors, Antigen, T-Cell, alpha-betaMembrane ProteinsMog protein, mouseMonomeric GTP-Binding ProteinsMyelin-Oligodendrocyte GlycoproteinReceptors, Antigen, T-Cell, alpha-betaRras2 protein, mouse

Identifiers

PMID31324740
PMCPMC6781009
OpenAlexW2962693002

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.