Evidence map›Paper›PMID 32892998›Full record

ArticleFertility and sterility2020

Activation of protein kinase B by WNT4 as a regulator of uterine leiomyoma stem cell function.

Shimeng Liu, Ping Yin, Ariel J Dotts, Stacy A Kujawa, John S Coon V, Jian-Jun Wei, Debabrata Chakravarti, Serdar E Bulun

Open access · greenAbstract read
In one paragraph

Article in Fertility and sterility, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.3field-weighted citation impact, top 15% 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

15 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. UTERINE FIBROIDS.Physiological reviews · 2025
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Molecular and Cellular Insights into the Development of Uterine Fibroids.International journal of molecular sciences · 2021
    Review
  14. Review
  15. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 1 institution in 2 countries.

Shimeng LiuDepartment of Obstetrics and Gynecology, Division of Reproductive Science in Medicine, Northwestern University, Chicago, Illinois.
Ping YinDepartment of Obstetrics and Gynecology, Division of Reproductive Science in Medicine, Northwestern University, Chicago, Illinois.
Ariel J DottsDepartment of Obstetrics and Gynecology, Division of Reproductive Science in Medicine, Northwestern University, Chicago, Illinois.
Stacy A KujawaDepartment of Obstetrics and Gynecology, Division of Reproductive Science in Medicine, Northwestern University, Chicago, Illinois.
John S Coon VDepartment of Obstetrics and Gynecology, Division of Reproductive Science in Medicine, Northwestern University, Chicago, Illinois.
Jian-Jun WeiDepartment of Pathology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois.
Debabrata ChakravartiDepartment of Obstetrics and Gynecology, Division of Reproductive Science in Medicine, Northwestern University, Chicago, Illinois.
Serdar E BulunDepartment of Obstetrics and Gynecology, Division of Reproductive Science in Medicine, Northwestern University, Chicago, Illinois. Electronic address: s-bulun@northwestern.edu.
Northwestern University · US

Funding

Tumor Environment and Metastasis (TEAM) Research ProgramP30CA060553 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Daniela E Matei · 1993 to 2026
$153.9M
Northwestern University Clinical and Translational Science Institute (NUCATS)UL1TR001422 · NCATS · NORTHWESTERN UNIVERSITY AT CHICAGO · PI D'AQUILA, RICHARD · 2015 to 2023
$56.8M
Uterine Leiomyoma Research Center ProgramP01HD057877 · NICHD · NORTHWESTERN UNIVERSITY AT CHICAGO · PI BULUN, SERDAR E. · 2009 to 2019
$12.2M
The Origin and Cellular Heterogeneity of Uterine LeiomyomasP50HD098580 · NICHD · NORTHWESTERN UNIVERSITY AT CHICAGO · PI RAJKOVIC, ALEKSANDAR · 2019 to 2023
$7.4M
FACSAria SORP Cell SorterS10OD011996 · OD · NORTHWESTERN UNIVERSITY AT CHICAGO · PI GOOLSBY, CHARLES L. · 2012 to 2012
$482k
NCATS NIH HHS UL1 TR001422NCI NIH HHS P30 CA060553NICHD NIH HHS P01 HD057877NICHD NIH HHS P50 HD098580NIH HHS S10 OD011996
6 · The paper itself

Abstract

objectiveTo investigate the functional interaction between the Wnt/β-catenin and protein kinase B (Akt) pathways in leiomyoma stem cells (LSC).

designLaboratory study.

settingResearch laboratory. PATIENT(S): Premenopausal women (n = 36; age range: 28 to 49 years) undergoing hysterectomy or myomectomy for leiomyoma. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Gene expression, protein phosphorylation, and cell proliferation. RESULT(S): Cells from human leiomyoma tissues were sorted by fluorescence-activated cell sorting (FACS) into three populations: LSC, intermediate cells (LIC), and differentiated cells (LDC) with the function of the Wnt/β-catenin and Akt signaling pathways in leiomyoma cells evaluated using real-time quantitative polymerase chain reaction and immunoblot analyses. The Wnt/β-catenin signaling pathway components were differentially expressed in each leiomyoma cell population. WNT4 was distinctly overexpressed in LIC, and its receptor FZD6 was primarily expressed in LSC. WNT4 stimulated Akt phosphorylation, activated β-catenin, and increased primary leiomyoma cell proliferation. These stimulatory effects were abolished by cotreatment with the Akt inhibitor, MK-2206. WNT4 up-regulated the expression of pro-proliferative genes, c-Myc and cyclin D1, specifically in LSC; this was also abrogated by Akt inhibition. CONCLUSION(S): Our data suggest that WNT4 regulates LSC proliferation via Akt-dependent β-catenin activation, representing a key step toward a better understanding of LSC regulation and potentially novel therapeutic targets.

Indexed as

AdultCell ProliferationEnzyme ActivationFemaleGene Expression Regulation, NeoplasticHumansLeiomyomaMiddle AgedNeoplastic Stem CellsPhosphorylationProto-Oncogene Proteins c-aktSpheroids, CellularTumor Cells, CulturedUterine NeoplasmsWnt4 ProteinWnt Signaling PathwayProto-Oncogene Proteins c-aktWnt4 ProteinWNT4 protein, humanAktstem cell functionuterine leiomyomaWnt/β-catenin

Identifiers

PMID32892998
PMCPMC7722234
OpenAlexW3083727396

What OpenQuestion holds

Textmetadata
LicenceTDM
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.