Evidence map›Paper›PMID 23192657›Full record

ArticleThe Journal of pharmacology and experimental therapeutics2013

Role of prostaglandin receptor EP2 in the regulations of cancer cell proliferation, invasion, and inflammation.

Jianxiong Jiang, Ray Dingledine

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of pharmacology and experimental therapeutics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
8.1field-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

67 citing papers in PubMed, 104 citations in OpenAlex.

  1. Review
  2. Neuroinflammation and Disease: Pathways and Opportunities.Annual review of pharmacology and toxicology · 2026
    Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. EP2 inhibition restores myeloid metabolism and reverses cognitive decline.The journal of allergy and clinical immunology. Global · 2023
    Article
  8. The inducible prostaglandin E synthase (mPGES-1) in neuroinflammatory disorders.Experimental biology and medicine (Maywood, N.J.) · 2023
    Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Cytoguardin: A Tryptophan Metabolite against Cancer Growth and Metastasis.International journal of molecular sciences · 2021
    Review

7 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

2 authors at 1 institution in 1 country.

Jianxiong JiangDepartment of Pharmacology, Emory University School of Medicine, 1510 Clifton Road, Atlanta, GA 30322, USA. jjiang3@emory.edu
Ray Dingledine
Emory University · US

Funding

Prostanoid modulators that reduce brain injury and inflammation after seizuresU01NS058158 · NINDS · EMORY UNIVERSITY · PI DINGLEDINE, RAYMOND J · 2006 to 2015
$5.9M
Role of COX2 of Neuronal Origin in Blood-Brain Communication after status epileptR21NS074169 · NINDS · EMORY UNIVERSITY · PI DINGLEDINE, RAYMOND J · 2011 to 2012
$426k
NINDS NIH HHS R21 NS074169NINDS NIH HHS R21NS074169NINDS NIH HHS U01 NS058158NINDS NIH HHS U01NS058158
6 · The paper itself

Abstract

Population studies, preclinical, and clinical trials suggest a role for cyclooxygenase-2 (COX-2, PTGS2) in tumor formation and progression. The downstream prostanoid receptor signaling pathways involved in tumorigenesis are poorly understood, although prostaglandin E2 (PGE(2)), a major COX-2 metabolite which is usually upregulated in the involved tissues, presumably plays important roles in tumor biology. Taking advantage of our recently identified novel selective antagonist for the EP2 (PTGER2) subtype of PGE(2) receptor, we demonstrated that EP2 receptor activation could promote prostate cancer cell growth and invasion in vitro, accompanied by upregulation of the tumor-promoting inflammatory cytokines, such as IL-1β and IL-6. Our results suggest the involvement of prostaglandin receptor EP2 in cancer cell proliferation and invasion possibly via its inflammatory actions, and indicate that selective blockade of the PGE(2)-EP2 signaling pathway via small molecule antagonists might represent a novel therapy for tumorigenesis.

Indexed as

Cell MovementCell ProliferationAnimalsBlotting, WesternCell Line, TumorCell SurvivalCinnamatesCytokinesFluorescence Resonance Energy TransferGliomaHEK293 CellsHumansIndolesMaleProstatic NeoplasmsRatsCinnamatesCytokinesIndolesPTGER2 protein, humanReceptors, Prostaglandin E, EP2 SubtypeTG4-155

Identifiers

PMID23192657
PMCPMC3558819
OpenAlexW2045994102

What OpenQuestion holds

Textmetadata
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.