Evidence map›Paper›PMID 21606508›Full record

ArticleThe Journal of experimental medicine2011

T cell receptor signal strength in Treg and iNKT cell development demonstrated by a novel fluorescent reporter mouse.

Amy E Moran, Keli L Holzapfel, Yan Xing, Nicole R Cunningham, Jonathan S Maltzman, Jennifer Punt, Kristin A Hogquist

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 700 papers.

0numbers the graph read from it
0cells of the map it votes in
700citing papers in PubMed
21.5field-weighted citation impact, top 1% 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

700 citing papers in PubMed, 1,012 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Obesity Promotes Lung Carcinogenesis Through Airway Immune Dysfunction.Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer · 2026
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  5. Review
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  7. A Gene-Program Architecture of Mouse T cells.bioRxiv : the preprint server for biology · 2026
    Article
  8. Dendritic cell PD-L2 restrains intratumoral CD8bioRxiv : the preprint server for biology · 2026
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Increased Nur77 is disconnected from TCR affinity in insulin-specific Tregs.Journal of immunology (Baltimore, Md. : 1950) · 2026
    Article
  19. Article
  20. Article

640 more citing papers are in PubMed but not listed here.

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

7 authors at 3 institutions in 1 country.

Amy E MoranDepartment of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55414, USA.
Keli L Holzapfel
Yan Xing
Nicole R Cunningham
Jonathan S Maltzman
Jennifer Punt
Kristin A Hogquist
University of Minnesota · USHaverford College · USUniversity of Pennsylvania · US

Funding

IMMUNOLOGY TRAINING PROGRAMT32AI007313 · NIAID · UNIVERSITY OF MINNESOTA TWIN CITIES · PI Carla Rothlin · 1989 to 2026
$5.7M
TCR signal strength in thymic selectionR37AI039560 · NIAID · UNIVERSITY OF MINNESOTA · PI HOGQUIST, KRISTIN A. · 2012 to 2021
$3.7M
Peptide induction of positive selectionR01AI039560 · NIAID · UNIVERSITY OF MINNESOTA TWIN CITIES · PI HOGQUIST, KRISTIN A. · 2001 to 2010
$3.1M
NIAID NIH HHS R01 AI039560NIAID NIH HHS R01 AI39560NIAID NIH HHS R37 AI039560NIAID NIH HHS T32 AI007313
6 · The paper itself

Abstract

The ability of antigen receptors to engage self-ligands with varying affinity is crucial for lymphocyte development. To further explore this concept, we generated transgenic mice expressing GFP from the immediate early gene Nr4a1 (Nur77) locus. GFP was up-regulated in lymphocytes by antigen receptor stimulation but not by inflammatory stimuli. In T cells, GFP was induced during positive selection, required major histocompatibility complex for maintenance, and directly correlated with the strength of T cell receptor (TCR) stimulus. Thus, our results define a novel tool for studying antigen receptor activation in vivo. Using this model, we show that regulatory T cells (T(reg) cells) and invariant NKT cells (iNKT cells) perceived stronger TCR signals than conventional T cells during development. However, although T(reg) cells continued to perceive strong TCR signals in the periphery, iNKT cells did not. Finally, we show that T(reg) cell progenitors compete for recognition of rare stimulatory TCR self-ligands.

Indexed as

AnimalsBone Marrow CellsChromosomes, Artificial, BacterialFlow CytometryFluorescent DyesGenes, ReporterGreen Fluorescent ProteinsInflammationLigandsMiceMice, TransgenicNatural Killer T-CellsReceptors, Antigen, T-CellThymus GlandT-Lymphocytes, RegulatoryUp-RegulationFluorescent DyesGreen Fluorescent ProteinsLigandsReceptors, Antigen, T-Cell

Identifiers

PMID21606508
PMCPMC3173240
OpenAlexW2127605217

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.