Evidence map›Paper›PMID 31843095›Full record

ArticleFertility and sterility2019

Cross-talk between miR-29c and transforming growth factor-β3 is mediated by an epigenetic mechanism in leiomyoma.

Tsai-Der Chuang, Omid Khorram

Open access · greenAbstract read
In one paragraph

Article in Fertility and sterility, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

17 citing papers in PubMed, 22 citations in OpenAlex.

  1. Transcriptomic and functional analysis of fibroid extracellular vesicles.Clinical science (London, England : 1979) · 2026
    Article
  2. Review
  3. Differential Expression of Small Non-Coding RNAs in Uterine Leiomyomas.International journal of molecular sciences · 2025
    Article
  4. The in vivo effects of knockdown of long non-coding RNA XIST on fibroid growth and gene expression.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2024
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Tsai-Der ChuangDepartment of Obstetrics and Gynecology Harbor-University of California Los Angeles Medical Center and Los Angeles Biomedical Research Institute, Torrance, California.
Omid KhorramDepartment of Obstetrics and Gynecology Harbor-University of California Los Angeles Medical Center and Los Angeles Biomedical Research Institute, Torrance, California. Electronic address: okhorram@labiomed.org.
The Lundquist Institute · US

Funding

Role of miR29c and miR200c in leiomyoma pathogenesisR21HD088868 · NICHD · LUNDQUIST INSTITUTE FOR BIOMEDICAL INNOVATION AT HARBOR-UCLA MEDICAL CENTER · PI CHUANG, TSAI-DER, KHORRAM, OMID A. · 2017 to 2018
$399k
NICHD NIH HHS R21 HD088868
6 · The paper itself

Abstract

objectiveTo determine the expression of miR-29c and its target gene transforming growth factor-β3 (TGF-β3) in leiomyoma and the mechanisms of their reciprocal regulation.

designExperimental study.

settingAcademic research laboratory. PATIENT(S): Women undergoing hysterectomy for leiomyoma. INTERVENTION(S): Overexpression and underexpression of miR-29c; blockade of DNA methyltransferase 1 (DNMT1). MAIN OUTCOME MEASURE(S): The miR-29c and its target gene TGF-β3 in leiomyoma and the effects of TGF-β3 and blockade of DNMT1 on miR-29c expression. RESULT(S): Leiomyoma expressed significantly lower levels of miR-29c, but higher expression of TGF-β3 compared with matched myometrium. The expression of TGF-β3 and miR-29c were independent of race/ethnicity. Using 3' untranslated region luciferase reporter assay we confirmed that TGF-β3 is a direct target of miR-29c in leiomyoma smooth muscle cells (LSMCs). Gain-of-function of miR-29c in LSMCs inhibited the expression of TGF-β3 at protein and messenger RNA levels, whereas loss-of-function of miR-29c had the opposite effect. Treatment of LSMCs with TGF-β3 inhibited the expression of miR-29c, whereas it stimulated DNMT1 expression. Knockdown of DNMT1 through transfection with small interfering RNA significantly decreased the expression of TGF-β3, and induced miR-29c expression. Knockdown of DNMT1 also attenuated the inhibitory effect of TGF-β3 on miR-29c expression. Furthermore, we demonstrated that TGF-β3 increased the methylation level of miR-29c promoter in LSMCs. CONCLUSION(S): There is an inverse relationship in the expression of TGF-β3 and miR-29c in leiomyoma. The TGF-β3 is a direct target of miR-29c and inhibits the expression of miR-29c through an epigenetic mechanism. The cross-talk between miR-29c and TGF-β3 provides a feed forward mechanism of fibrosis in leiomyoma.

Indexed as

DNA MethylationEpigenesis, GeneticAdultDNA (Cytosine-5-)-Methyltransferase 1FemaleGene Expression Regulation, NeoplasticHumansLeiomyomaMicroRNAsMiddle AgedSignal TransductionTransforming Growth Factor beta3Tumor Cells, CulturedUterine NeoplasmsDNA (Cytosine-5-)-Methyltransferase 1DNMT1 protein, humanMicroRNAsMIRN29a microRNA, humanTGFB3 protein, humanTransforming Growth Factor beta3epigeneticsfibrosisLeiomyomamiR-29cTGF-β3

Identifiers

PMID31843095
PMCPMC6924575
OpenAlexW2996552463

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.