Evidence map›Paper›PMID 32046450›Full record

ArticleReproductive sciences (Thousand Oaks, Calif.)2020

Introduction of Somatic Mutation in MED12 Induces Wnt4/β-Catenin and Disrupts Autophagy in Human Uterine Myometrial Cell.

Abdeljabar El Andaloussi, Ayman Al-Hendy, Nahed Ismail, Thomas G Boyer, Sunil K Halder

Open access · greenAbstract read
In one paragraph

Article in Reproductive sciences (Thousand Oaks, Calif.), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 6% 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

39 citing papers in PubMed, 1 synthesis or guideline pooled it, 49 citations in OpenAlex.

  1. Molecular Insights in Uterine Leiomyosarcoma: A Systematic Review.International journal of molecular sciences · 2022
    Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. UTERINE FIBROIDS.Physiological reviews · 2025
    Review
  8. Review
  9. Differential Expression of Small Non-Coding RNAs in Uterine Leiomyomas.International journal of molecular sciences · 2025
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  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

5 authors at 3 institutions in 1 country.

Abdeljabar El AndaloussiDepartment of Obstetrics and Gynecology, UIC College of Medicine, Chicago, IL, 60612, USA.
Ayman Al-HendyDepartment of Obstetrics and Gynecology, UIC College of Medicine, Chicago, IL, 60612, USA.
Nahed IsmailDepartment of Pathology, UIC College of Medicine, Chicago, IL, 60612, USA.
Thomas G BoyerDepartment of Molecular Medicine, Institute of Biotechnology, University of Texas Health Science Center at San Antonio, San Antonio, TX, 78229-3900, USA.
Sunil K HalderDepartment of Otolaryngology-Head & Neck Surgery, Augusta University, Medical College of Georgia, 1120 15th Street, BP 4110, Augusta, GA, 30912, USA. shalder@augusta.edu.
University of Illinois Chicago · USAugusta University · USThe University of Texas Health Science Center at San Antonio · US

Funding

Molecular basis of MED12 in the pathogenesis of uterine fibroidsR01HD087417 · NICHD · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI THOMAS G BOYER · 2017 to 2026
$3.4M
NICHD NIH HHS R01 HD087417
6 · The paper itself

Abstract

Uterine fibroids (UFs) or leiomyoma are frequently associated with somatic mutations in the mediator complex subunit 12 (MED12) gene; however, the function of these mutations in human UF biology is yet to be determined. Herein, we determined the functional role of the most common MED12 somatic mutation in the modulation of oncogenic Wnt4/β-catenin and mammalian target of rapamycin (mTOR) signaling pathways. Using an immortalized human uterine myometrial smooth muscle cell line (UtSM), we constitutively overexpressed either MED12-Wild Type or the most common MED12 somatic mutation (c.131G>A), and the effects of this MED12 mutation were compared between these cell lines. This immortalized cell line was used as a model because it expresses wild type MED12 protein and do not possess MED12 somatic mutations. By comparing the effect between MED12-WT and MED12-mutant (mut) stable cell populations, we observed increased levels of protein expression of Wnt4 and β-catenin in MED12-mut cells as compared with MED12-WT cells. MED12-mut cells also expressed increased levels of mTOR protein and oncogenic cyclin D1 which are hallmarks of cell growth and tumorigenicity. This somatic mutation in MED12 showed an effect on cell-cycle progression by induction of S-phase cells. MED12-mut cells also showed inhibition of autophagy as compared with MED12-WT cells. Together, these findings indicate that the MED12 somatic mutation has the potentials for myometrial cell transformation by dysregulating oncogenic Wnt4/β-catenin and its downstream mTOR signaling which might be associated with autophagy abrogation, cell proliferation, and tumorigenicity.

Indexed as

Autophagybeta CateninCell CycleCyclin D1FemaleHumansLeiomyomaMediator ComplexMutationMyometriumTOR Serine-Threonine KinasesWnt4 ProteinWnt Signaling Pathwaybeta CateninCCND1 protein, humanCTNNB1 protein, humanCyclin D1MED12 protein, humanMediator ComplexMTOR protein, humanTOR Serine-Threonine KinasesWnt4 ProteinWNT4 protein, humanLeiomyomaMED12Somatic mutationsUterine fibroid

Identifiers

PMID32046450
PMCPMC7539814
OpenAlexW2998813592

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.