Evidence map›Paper›PMID 20886122›Full record

ArticlePloS one2010

EGR-2 is not required for in vivo CD4 T cell mediated immune responses.

Hilda E Ramón, Pedro J Cejas, David LaRosa, Adeeb Rahman, John E Harris, Jidong Zhang, Christopher Hunter, Yongwon Choi, Laurence A Turka

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Early Growth Response Gene 2-Expressing CD4Frontiers in immunology · 2018
    Review
  6. Article
  7. Egr2 and 3 Inhibit T-bet-Mediated IFN-γ Production in T Cells.Journal of immunology (Baltimore, Md. : 1950) · 2017
    Article
  8. Article
  9. EGR2 is critical for peripheral naïve T-cell differentiation and the T-cell response to influenza.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  10. 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

9 authors at 1 institution in 1 country.

Hilda E RamónDepartment of Medicine, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, United States of America.
Pedro J Cejas
David LaRosa
Adeeb Rahman
John E Harris
Jidong Zhang
Christopher Hunter
Yongwon Choi
Laurence A Turka
University of Pennsylvania · US

Funding

SINGLE CELL ANALYSIS OF T CELL RESPONSES TO ANTIGENP01AI043620 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI CHOI, YONGWON · 1998 to 2010
$10.7M
Penn Dermatology Research Training ProgramT32AR007465 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI Elizabeth Anne Grice, David Joel Margolis · 1986 to 2026
$9.0M
NIAID NIH HHS AI-43620NIAID NIH HHS P01 AI043620NIAMS NIH HHS T32 AR007465
6 · The paper itself

Abstract

backgroundThe zinc finger transcription factor EGR-2 has been shown to play an important role in the induction of T cell anergy and the regulation of peripheral T cell tolerance. In vitro, a prior study has show that T cells deficient in EGR-2 are hyperproliferative to IL-2 and produce elevated levels of the effector cytokine IFN-γ. EGR-2 deficient mice have increased levels of CD44(high) T cells in peripheral lymphoid organs, and with age, develop autoimmune-like features. PRINCIPAL

findingsHere we show that despite increased numbers of cells bearing an activated CD44(high)CD62L(low) phenotype, T cells from young healthy EGR-2 deficient mice have normal proliferative and cytokine responses, and the mice themselves mount normal immune responses against minor histocompatibility antigens, and the pathogens Toxoplasma gondii and lymphocytic choriomeningitis virus.

conclusionsOur results indicate that EGR-2 is not required to mount normal acute in vivo immune responses against foreign antigens, and suggest instead that it may serve to regulate the response to chronic antigenic exposure, such as that which occurs to autoantigens.

Indexed as

Immunity, CellularAnimalsCD4-Positive T-LymphocytesEarly Growth Response Protein 2FemaleHumansLymphocyte ActivationLymphocytic ChoriomeningitisLymphocytic choriomeningitis virusMaleMiceMice, KnockoutToxoplasmaToxoplasmosisEarly Growth Response Protein 2Egr2 protein, mouse

Identifiers

PMID20886122
PMCPMC2944839
OpenAlexW2129235623

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.