Evidence map›Paper›PMID 23797092›Full record

ArticleThe Journal of experimental medicine2013

Shp1 regulates T cell homeostasis by limiting IL-4 signals.

Dylan J Johnson, Lily I Pao, Salim Dhanji, Kiichi Murakami, Pamela S Ohashi, Benjamin G Neel

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

61 citing papers in PubMed, 91 citations in OpenAlex.

  1. Review
  2. T lymphocyte-specific deletion of SHP1 and SHP2 promotes activation-induced cell death of CD4Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
  4. THEMIS promotes T cell development and maintenance by rising the signaling threshold of the inhibitory receptor BTLA.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  5. Article
  6. Review
  7. Article
  8. THEMIS increases TCR signaling in CD4Science signaling · 2023
    Article
  9. Review
  10. The Protective Role ofFoods (Basel, Switzerland) · 2023
    Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Immune Checkpoint Receptors Signaling in T Cells.International journal of molecular sciences · 2022
    Review
  16. Article
  17. T Cells With ActivatedFrontiers in immunology · 2022
    Article
  18. Two DuplicatedFrontiers in immunology · 2021
    Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 5 institutions in 2 countries.

Dylan J JohnsonCampbell Family Institute for Breast Cancer Research, Princess Margaret Cancer Center, University Health Network, Toronto, ON M5G 2C1, Canada.
Lily I Pao
Salim Dhanji
Kiichi Murakami
Pamela S Ohashi
Benjamin G Neel
University Health Network · CABeth Israel Deaconess Medical Center · USBreast Cancer Research Foundation · USOntario Institute for Cancer Research · CAUniversity of Toronto · CA

Funding

Signal Transduction by Non-transmembrane PTPsR37CA049152 · NCI · UNIVERSITY HEALTH NETWORK · PI NEEL, BENJAMIN G. · 2004 to 2013
$4.0M
Role of Gab2 and Shp2 in Hematopoietic SignallingR01CA114945 · NCI · UNIVERSITY HEALTH NETWORK · PI NEEL, BENJAMIN G. · 2006 to 2010
$1.7M
CIHRNCI NIH HHS R01 CA 114945NCI NIH HHS R01 CA114945NCI NIH HHS R37 CA049152NCI NIH HHS R37 CA49152
6 · The paper itself

Abstract

The protein-tyrosine phosphatase Shp1 is expressed ubiquitously in hematopoietic cells and is generally viewed as a negative regulatory molecule. Mutations in Ptpn6, which encodes Shp1, result in widespread inflammation and premature death, known as the motheaten (me) phenotype. Previous studies identified Shp1 as a negative regulator of TCR signaling, but the severe systemic inflammation in me mice may have confounded our understanding of Shp1 function in T cell biology. To define the T cell–intrinsic role of Shp1, we characterized mice with a T cell–specific Shp1 deletion (Shp1fl/fl CD4-cre). Surprisingly, thymocyte selection and peripheral TCR sensitivity were unaltered in the absence of Shp1. Instead, Shp1(fl/fl) CD4-cre mice had increased frequencies of memory phenotype T cells that expressed elevated levels of CD44. Activation of Shp1-deficient CD4⁺ T cells also resulted in skewing to the Th2 lineage and increased IL-4 production. After IL-4 stimulation of Shp1- deficient T cells, Stat 6 activation was sustained, leading to enhanced Th2 skewing. Accordingly, we observed elevated serum IgE in the steady state. Blocking or genetic deletion of IL-4 in the absence of Shp1 resulted in a marked reduction of the CD44hi population. Therefore, Shp1 is an essential negative regulator of IL-4 signaling in T lymphocytes.

Indexed as

AnimalsHomeostasisImmunologic MemoryInterleukin-4Lymphocyte ActivationMiceMice, Inbred C57BLMice, KnockoutProtein Tyrosine Phosphatase, Non-Receptor Type 6Signal TransductionTh2 CellsT-LymphocytesInterleukin-4Protein Tyrosine Phosphatase, Non-Receptor Type 6Ptpn6 protein, mouse

Identifiers

PMID23797092
PMCPMC3698519
OpenAlexW2111048478

What OpenQuestion holds

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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.