Evidence map›Paper›PMID 26355157›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2015

Requirement for Transcription Factor Ets1 in B Cell Tolerance to Self-Antigens.

Lisa Russell, Shinu John, Jaime Cullen, Wei Luo, Mark J Shlomchik, Lee Ann Garrett-Sinha

Abstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

23 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. ETS1 Function in Leukemia and Lymphoma.Advances in experimental medicine and biology · 2024
    Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Updates in Lupus Genetics.Current rheumatology reports · 2017
    Review
  20. 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.

Lisa RussellDepartment of Biochemistry, State University of New York at Buffalo, Buffalo, NY 14203;
Shinu JohnDepartment of Biochemistry, State University of New York at Buffalo, Buffalo, NY 14203; Department of Laboratory Medicine, Yale University, New Haven, CT 06520; Department of Immunobiology, Yale University, New Haven, CT 06520; and.
Jaime CullenDepartment of Laboratory Medicine, Yale University, New Haven, CT 06520; Department of Immunobiology, Yale University, New Haven, CT 06520; and.
Wei LuoDepartment of Biochemistry, State University of New York at Buffalo, Buffalo, NY 14203;
Mark J ShlomchikDepartment of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261.
Lee Ann Garrett-SinhaDepartment of Biochemistry, State University of New York at Buffalo, Buffalo, NY 14203; Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261 leesinha@buffalo.edu.ORCID http://orcid.org/0000-0001-7806-4352
University at Buffalo, State University of New York · USUniversity of Pittsburgh · USYale University · US

Funding

Activation and regulation of autoreactive B cells in health and diseaseR01AI073722 · NIAID · YALE UNIVERSITY · PI SHLOMCHIK, MARK J · 2008 to 2012
$2.6M
Identification of Specific Roles for Ets-1 in B Cell ToleranceR01AI085127 · NIAID · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI GARRETT-SINHA, LEE ANN · 2010 to 2014
$2.1M
NIAID NIH HHS AI073722NIAID NIH HHS AI085127NIAID NIH HHS R01 AI073722NIAID NIH HHS R01 AI085127
6 · The paper itself

Abstract

The differentiation and survival of autoreactive B cells is normally limited by a variety of self-tolerance mechanisms, including clonal deletion, anergy, and clonal ignorance. The transcription factor c-ets-1 (encoded by the Ets1 gene) has B cell-intrinsic roles in regulating formation of Ab-secreting cells by controlling the activity of Blimp1 and Pax5 and may be required for B cell tolerance to self-antigen. To test this, we crossed Ets1(-/-) mice to two different transgenic models of B cell self-reactivity, the anti-hen egg lysozyme BCR transgenic strain and the AM14 rheumatoid factor transgenic strain. BCR transgenic Ets1(-/-) mice were subsequently crossed to mice either carrying or lacking relevant autoantigens. We found that B cells lacking c-ets-1 are generally hyperresponsive in terms of Ab secretion and form large numbers of Ab-secreting cells even in the absence of cognate Ags. When in the presence of cognate Ag, different responses were noted depending on the physical characteristics of the Ag. We found that clonal deletion of highly autoreactive B cells in the bone marrow was intact in the absence of c-ets-1. However, peripheral B cells lacking c-ets-1 failed to become tolerant in response to stimuli that normally induce B cell anergy or B cell clonal ignorance. Interestingly, high-affinity soluble self-antigen did cause B cells to adopt many of the classical features of anergic B cells, although such cells still secreted Ab. Therefore, maintenance of appropriate c-ets-1 levels is essential to prevent loss of self-tolerance in the B cell compartment.

Indexed as

Clonal AnergyClonal DeletionAnimalsAutoantigensB-LymphocytesMiceMice, KnockoutProto-Oncogene Protein c-ets-1Receptors, Antigen, B-CellAutoantigensEts1 protein, mouseProto-Oncogene Protein c-ets-1Receptors, Antigen, B-Cell

Identifiers

PMID26355157
PMCPMC4568556
OpenAlexW1889485333

What OpenQuestion holds

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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.