Evidence map›Paper›PMID 22114306›Full record

ArticleJournal of cell science2011

Suppression of GSK-3β activation by M-cadherin protects myoblasts against mitochondria-associated apoptosis during myogenic differentiation.

Yan Wang, Yanlei Hao, Stephen E Alway

Abstract read
In one paragraph

Article in Journal of cell science, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.5field-weighted citation impact, top 33% 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

16 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Development of an anti-CDH15/M-cadherin monoclonal antibody CaBiochemistry and biophysics reports · 2025
    Article
  4. Article
  5. Article
  6. Supplementation of Saponins from Leaves ofAntioxidants (Basel, Switzerland) · 2019
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. 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

3 authors at 1 institution in 1 country.

Yan WangLaboratory of Muscle Biology and Sarcopenia, Division of Exercise Physiology, and Center for Cardiovascular and Respiratory Sciences, Robert C. Byrd Health Sciences Center, West Virginia University School of Medicine, Morgantown, West Virginia 26506, USA.
Yanlei Hao
Stephen E Alway
West Virginia University · US

Funding

THE ROLE OF HEF1 PROTEIN IN INVASION OF METASTATIC BREAST CANCERP20RR016440 · NCRR · WEST VIRGINIA UNIVERSITY · PI CUFF, CHRISTOPHER F · 2001 to 2010
$22.8M
West Virginia Flow Cytometry Core FacilityP30GM103488 · NIGMS · WEST VIRGINIA UNIVERSITY · PI CUFF, CHRISTOPHER F · 2012 to 2016
$4.8M
Id2 REGULATION OF MUSCLE HYPERTROPHY IN AGINGR01AG021530 · NIA · WEST VIRGINIA UNIVERSITY · PI ALWAY, STEPHEN E · 2004 to 2007
$1.0M
NCRR NIH HHS 5P20RR016440NCRR NIH HHS 5P20RR016440-09NCRR NIH HHS P20 RR016440NIA NIH HHS R01 AG021530NIA NIH HHS R01AG021530NIGMS NIH HHS P30 GM103488PHS HHS 6544
6 · The paper itself

Abstract

Apoptosis occurs concurrently with differentiation of muscle progenitor cells (MPCs) before they fuse to form myotubes. Dysregulated apoptosis in MPCs contributes to the low regeneration capability in aged muscle and decreases the survival rate of donor cells in stem cell-based therapies for muscular dystrophies. This study investigated the role of the M-cadherin/PI3K/Akt/GSK-3β signaling pathway in regulating apoptosis during differentiation of MPCs. Disruption of M-cadherin-dependent cell-cell adhesion by M-cadherin RNA interference in confluent C2C12 myoblasts sensitized the cells to mitochondria-associated intrinsic apoptosis induced by cell confluence or serum starvation. Further investigation of this pathway revealed that M-cadherin-mediated signaling suppressed GSK-3β activation by enhancing the PI3K/AKT-dependent inhibitory phosphorylation of Ser9 in GSK-3β. Overexpression of wild-type GSK-3β in confluent C2C12 myoblasts exacerbated the apoptosis, whereas chemical inhibition of GSK-3β using TDZD-8, or forced expression of constitutively active Akt (myrAkt), or a kinase-deficient GSK-3β mutant [GSK-3β(K85R)], attenuated apoptosis and rescued the impaired myogenic differentiation that is caused by M-cadherin RNA interference. These data suggest that M-cadherin-mediated signaling prevents acceleration of mitochondria-associated intrinsic apoptosis in MPCs by suppressing GSK-3β activation during myogenic differentiation.

Indexed as

ApoptosisCell DifferentiationDown-RegulationAnimalsCadherinsCell LineCells, CulturedEnzyme ActivationGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaMiceMice, Inbred C57BLMitochondriaMyoblastsPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktCadherinsGlycogen Synthase Kinase 3Glycogen Synthase Kinase 3 betaGsk3b protein, mouseM-cadherinPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-akt

Identifiers

PMID22114306
PMCPMC3225270
OpenAlexW2157200502

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.