Evidence map›Paper›PMID 23575689›Full record

ArticleNature communications2013

Prostaglandin E₂ promotes Th1 differentiation via synergistic amplification of IL-12 signalling by cAMP and PI3-kinase.

Chengcan Yao, Takako Hirata, Kitipong Soontrapa, Xiaojun Ma, Hiroshi Takemori, Shuh Narumiya

Open access · hybridAbstract read
In one paragraph

Article in Nature communications, 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
8.4field-weighted citation impact, top 2% 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, 119 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Prostaglandin EProceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. A time-gated PKA-CREB signaling circuit licenses IL-12 responsiveness and Th1 fate in CD4Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. A CD4Immunity · 2025
    Article
  8. Pathogenesis of chronic enteropathy associated with theWorld journal of gastroenterology · 2024
    Review
  9. Prostaglandin ENature communications · 2024
    Article
  10. Review
  11. Article
  12. Article
  13. Harnessing prostaglandin ETrends in immunology · 2023
    Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article

1 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

6 authors at 4 institutions in 1 country.

Chengcan YaoDepartment of Pharmacology, Kyoto University Faculty of Medicine, Kyoto 606 8501, Japan.
Takako Hirata
Kitipong Soontrapa
Xiaojun Ma
Hiroshi Takemori
Shuh Narumiya
Kyoto University · JPJapan Science and Technology Agency · JPKyoto University of Education · JPNational Institute of Biomedical Innovation, Health and Nutrition · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

T helper 1 (Th1) cells have critical roles in various autoimmune and proinflammatory diseases. cAMP has long been believed to act as a suppressor of IFN-γ production and Th1 cell-mediated immune inflammation. Here we show that cAMP actively promotes Th1 differentiation by inducing gene expression of cytokine receptors involved in this process. PGE2 signalling through EP2/EP4 receptors mobilizes the cAMP-PKA pathway, which induces CREB- and its co-activator CRTC2-mediated transcription of IL-12Rβ2 and IFN-γR1. Meanwhile, cAMP-mediated suppression of T-cell receptor signalling is overcome by simultaneous activation of PI3-kinase through EP2/EP4 and/or CD28. Loss of EP4 in T cells restricts expression of IL-12Rβ2 and IFN-γR1, and attenuates Th1 cell-mediated inflammation in vivo. These findings clarify the molecular mechanisms and pathological contexts of cAMP-mediated Th1 differentiation and have clinical and therapeutic implications for deployment of cAMP modulators as immunoregulatory drugs.

Indexed as

AnimalsCell DifferentiationCyclic AMPDinoprostoneInterleukin-12MiceMice, Inbred C57BLPhosphatidylinositol 3-KinasesReceptors, Antigen, T-CellSignal TransductionTh1 CellsCyclic AMPDinoprostoneInterleukin-12Phosphatidylinositol 3-KinasesReceptors, Antigen, T-Cell

Identifiers

PMID23575689
PMCPMC3644078
OpenAlexW2003206211

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.