Evidence map›Paper›PMID 26552705›Full record

ArticleMolecular and cellular biology2016

A p38 Mitogen-Activated Protein Kinase-Regulated Myocyte Enhancer Factor 2-β-Catenin Interaction Enhances Canonical Wnt Signaling.

Saviz Ehyai, Mathew G Dionyssiou, Joseph W Gordon, Declan Williams, K W Michael Siu, John C McDermott

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

23 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. The Role of MEF2 in Scar Formation and Angiogenesis.Journal of cosmetic dermatology · 2026
    Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. A Protective Role of Canonical Wnt/Mediators of inflammation · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. Article
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 1 institution in 1 country.

Saviz EhyaiDepartment of Biology, York University, Toronto, Ontario, Canada Muscle Health Research Centre (MHRC), York University, Toronto, Ontario, Canada Centre for Research in Biomolecular Interactions (CRBI), York University, Toronto, Ontario, Canada.
Mathew G DionyssiouDepartment of Biology, York University, Toronto, Ontario, Canada Muscle Health Research Centre (MHRC), York University, Toronto, Ontario, Canada Centre for Research in Biomolecular Interactions (CRBI), York University, Toronto, Ontario, Canada.
Joseph W GordonDepartment of Biology, York University, Toronto, Ontario, Canada Muscle Health Research Centre (MHRC), York University, Toronto, Ontario, Canada Centre for Research in Biomolecular Interactions (CRBI), York University, Toronto, Ontario, Canada.
Declan WilliamsDepartment of Chemistry, York University, Toronto, Ontario, Canada Centre for Research in Mass Spectrometry (CRMS), York University, Toronto, Ontario, Canada.
K W Michael SiuDepartment of Chemistry, York University, Toronto, Ontario, Canada Centre for Research in Mass Spectrometry (CRMS), York University, Toronto, Ontario, Canada.
John C McDermottDepartment of Biology, York University, Toronto, Ontario, Canada Muscle Health Research Centre (MHRC), York University, Toronto, Ontario, Canada Centre for Research in Biomolecular Interactions (CRBI), York University, Toronto, Ontario, Canada Centre for Research in Mass Spectrometry (CRMS), York University, Toronto, Ontario, Canada jmcderm@yorku.ca.
York University · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

Canonical Wnt/β-catenin signaling plays a major role in various biological contexts, such as embryonic development, cell proliferation, and cancer progression. Previously, a connection between p38 mitogen-activated protein kinase (MAPK) signaling and Wnt-mediated activation of β-catenin was implied but poorly understood. In the present study, we investigated potential cross talk between p38 MAPK and Wnt/β-catenin signaling. Here we show that a loss of p38 MAPK α/β function reduces β-catenin nuclear accumulation in Wnt3a-stimulated primary vascular smooth muscle cells (VSMCs). Conversely, active p38 MAPK signaling increases β-catenin nuclear localization and target gene activity in multiple cell types. Furthermore, the effect of p38 MAPK α/β on β-catenin activity is mediated through phosphorylation of a key p38 MAPK target, myocyte enhancer factor 2 (MEF2). Here we report a p38 MAPK-mediated, phosphorylation-dependent interaction between MEF2 and β-catenin in multiple cell types and primary VSMCs that results in (i) increased β-catenin nuclear retention, which is reversed by small interfering RNA (siRNA)-mediated MEF2 gene silencing; (ii) increased activation of MEF2 and Wnt/β-catenin target genes; and (iii) increased Wnt-stimulated cell proliferation. These observations provide mechanistic insight into a fundamental level of cross talk between p38 MAPK/MEF2 signaling and canonical Wnt signaling.

Indexed as

Wnt Signaling PathwayActive Transport, Cell NucleusAnimalsbeta CateninCell LineCell NucleusEnzyme ActivationHumansMEF2 Transcription Factorsp38 Mitogen-Activated Protein KinasesProtein Interaction Mapsbeta CateninMEF2 Transcription Factorsp38 Mitogen-Activated Protein Kinases

Identifiers

PMID26552705
PMCPMC4719302
OpenAlexW2225757832

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.