Evidence map›Paper›PMID 24344237›Full record

ArticleThe Journal of experimental medicine2014

EndoU is a novel regulator of AICD during peripheral B cell selection.

Jonathan C Poe, Evgueni I Kountikov, Jacquelyn M Lykken, Abirami Natarajan, Douglas A Marchuk, Thomas F Tedder

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.4field-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

19 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
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  3. Biomolecular NMR assignments · 2024
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  5. The Upstream 1350~1250 Nucleotide Sequences of the HumanInternational journal of molecular sciences · 2023
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  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. CD22 Promotes B-1b Cell Responses to T Cell-Independent Type 2 Antigens.Journal of immunology (Baltimore, Md. : 1950) · 2018
    Article
  17. Article
  18. ER morphology: sculpting with XendoU.Current biology : CB · 2014
    Article
  19. 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 3 institutions in 1 country.

Jonathan C PoeDepartment of Immunology and 2 Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC 27710.
Evgueni I Kountikov
Jacquelyn M Lykken
Abirami Natarajan
Douglas A Marchuk
Thomas F Tedder
Duke Medical Center · USDuke University · USDuke University Hospital · US

Funding

Yessinia autotransporters (Yaps): Structure, function, and host responseU54AI057157 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SEMPOWSKI, GREGORY D · 2003 to 2013
$91.4M
Supplement - Inflammatory Triggers in B Cell AutoimmunityU19AI056363 · NIAID · DUKE UNIVERSITY · PI ST. CLAIR, EUGENE WILLIAM · 2003 to 2017
$35.3M
NIAID NIH HHS AI057157NIAID NIH HHS AI56363NIAID NIH HHS U19 AI056363NIAID NIH HHS U54 AI057157
6 · The paper itself

Abstract

Balanced transmembrane signals maintain a competent peripheral B cell pool limited in self-reactive B cells that may produce pathogenic autoantibodies. To identify molecules regulating peripheral B cell survival and tolerance to self-antigens (Ags), a gene modifier screen was performed with B cells from CD22-deficient C57BL/6 (CD22(-/-[B6])) mice that undergo activation-induced cell death (AICD) and fail to up-regulate c-Myc expression after B cell Ag receptor ligation. Likewise, lysozyme auto-Ag-specific B cells in Ig(Tg) hen egg lysozyme (HEL) transgenic mice inhabit the spleen but undergo AICD after auto-Ag encounter. This gene modifier screen identified EndoU, a single-stranded RNA-binding protein of ancient origin, as a major regulator of B cell survival in both models. EndoU gene disruption prevents AICD and normalizes c-Myc expression. These findings reveal that EndoU is a critical regulator of an unexpected and novel RNA-dependent pathway controlling peripheral B cell survival and Ag responsiveness that may contribute to peripheral B cell tolerance.

Indexed as

AnimalsBlotting, WesternB-LymphocytesCell DeathCell SurvivalDNA PrimersEndonucleasesEnzyme-Linked Immunosorbent AssayFlow CytometryFluorescenceGene Expression ProfilingGenotypeMiceMice, Inbred C57BLMice, KnockoutProto-Oncogene Proteins c-mycCd22 protein, mouseDNA PrimersEndonucleasesEndou protein, mouseMyc protein, mouseProto-Oncogene Proteins c-mycSialic Acid Binding Ig-like Lectin 2Uridylate-Specific Endoribonucleases

Identifiers

PMID24344237
PMCPMC3892980
OpenAlexW2172112030

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.