Evidence map›Paper›PMID 24280042›Full record

ArticleScience signaling2013

Diacylglycerol kinase ζ limits the generation of natural regulatory T cells.

Amanda M Schmidt, Tao Zou, Rohan P Joshi, Theresa M Leichner, Matthew A Pimentel, Connie L Sommers, Taku Kambayashi

Abstract read
In one paragraph

Article in Science signaling, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

26 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Article
  3. Diacylglycerol kinase is a keystone regulator of signaling relevant to the pathophysiology of asthma.American journal of physiology. Lung cellular and molecular physiology · 2024
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. DGK α and ζ Activities Control TFrontiers in immunology · 2019
    Article
  12. Article
  13. The Balance of Th17 versus Treg Cells in Autoimmunity.International journal of molecular sciences · 2018
    Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Diacylglycerol Kinase ζ Is a Target To Enhance NK Cell Function.Journal of immunology (Baltimore, Md. : 1950) · 2016
    Article
  19. Article
  20. Review
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.

Amanda M Schmidt1Department of Pathology and Laboratory Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 10194, USA.
Tao Zou
Rohan P Joshi
Theresa M Leichner
Matthew A Pimentel
Connie L Sommers
Taku Kambayashi
Cancer Research Institute · USNational Institutes of Health · USUPMC Hillman Cancer Center · US

Funding

The role of the T cell receptor in regulatory T cell homeostasis and expansionR01HL111501 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI KAMBAYASHI, TAKU · 2012 to 2020
$3.6M
Proximal signaling complexes in NK cell effector function and developmentR01HL107589 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI KAMBAYASHI, TAKU · 2011 to 2015
$2.0M
NHLBI NIH HHS R01 HL107589NHLBI NIH HHS R01 HL111501
6 · The paper itself

Abstract

Natural regulatory T (nT(reg)) cells are important for maintaining tolerance to self- and foreign antigens, and they are thought to develop from thymocytes that receive strong T cell receptor (TCR)-mediated signals in the thymus. TCR engagement leads to the activation of phospholipase C-γ1, which generates the lipid second messenger diacylglycerol (DAG) from phosphatidylinositol 4,5-bisphosphate. We used mice that lack the ζ isoform of DAG kinase (DGKζ), which metabolizes DAG to terminate its signaling, to enhance TCR-mediated signaling and identify critical signaling events in nT(reg) cell development. Loss of DGKζ resulted in increased numbers of thymic CD25(+)Foxp3(-)CD4(+) nT(reg) cell precursors and Foxp3(+)CD4(+) nT(reg) cells in a cell-autonomous manner. DGKζ-deficient T cells exhibited increased nuclear translocation of the nuclear factor κB subunit c-Rel, as well as enhanced extracellular signal-regulated kinase (ERK) phosphorylation in response to TCR stimulation, suggesting that these downstream pathways may contribute to nT(reg) cell development. Indeed, reducing c-Rel abundance or blocking ERK phosphorylation abrogated the increased generation of nTreg cells by DGKζ-deficient thymocytes. The extent of ERK phosphorylation correlated with TCR-mediated acquisition of Foxp3 in immature thymocytes in vitro. Furthermore, the development of nT(reg) cells was augmented in mice in which ERK activation was selectively enhanced in T cells. Together, these data suggest that DGKζ regulates the development of nT(reg) cells by limiting the extent of activation of the ERK and c-Rel signaling pathways.

Indexed as

AnimalsBlotting, WesternCD4 AntigensCell DifferentiationDiacylglycerol KinaseExtracellular Signal-Regulated MAP KinasesFlow CytometryForkhead Transcription FactorsInterleukin-2 Receptor alpha SubunitMiceMice, Inbred C57BLMice, KnockoutPhosphorylationProto-Oncogene Proteins c-relReceptors, Antigen, T-CellSignal TransductionCD4 AntigensDiacylglycerol Kinasediacylglycerol kinase zeta, mouseExtracellular Signal-Regulated MAP KinasesForkhead Transcription FactorsFoxp3 protein, mouseInterleukin-2 Receptor alpha SubunitProto-Oncogene Proteins c-relReceptors, Antigen, T-Cell

Identifiers

PMID24280042
PMCPMC4103616
OpenAlexW2120021310

What OpenQuestion holds

Textmetadata
LicenceTDM
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.