Evidence map›Paper›PMID 37303669›Full record

ArticleAmerican journal of translational research2023

Mesenchymal stem cell-derived exosomes ameliorate TGF-β1-induced endometrial fibrosis by altering their miRNA profile.

Limei Zhou, Lan Dong, Hengxing Li, Hua Liu, Jing Yang, Zhixin Huang

Open access · greenAbstract read
In one paragraph

Article in American journal of translational research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 3 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. 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.

Limei ZhouDepartment of Obstetrics and Gynecology, Renmin Hospital of Wuhan University Wuhan 430060, Hubei, China.
Lan DongDepartment of Obstetrics and Gynecology, Renmin Hospital of Wuhan University Wuhan 430060, Hubei, China.
Hengxing LiDepartment of Obstetrics and Gynecology, Renmin Hospital of Wuhan University Wuhan 430060, Hubei, China.
Hua LiuDepartment of Obstetrics and Gynecology, Renmin Hospital of Wuhan University Wuhan 430060, Hubei, China.
Jing YangDepartment of Obstetrics and Gynecology, Renmin Hospital of Wuhan University Wuhan 430060, Hubei, China.
Zhixin HuangDepartment of Obstetrics and Gynecology, Renmin Hospital of Wuhan University Wuhan 430060, Hubei, China.
Wuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveMesenchymal stem cell (MSC)-derived exosomes (MSC-exo) can treat reproductive disorders. However, the action of microRNAs (miRNAs) in this mechanism has yet to be systematically investigated. This study aimed to explore the effect of MSC-exo on TGF-β1-induced endometrial fibrosis in intrauterine adhesions and elucidate the regulatory mechanisms involved in key genes by comparing miRNA expression profiles.

methodsMSC-exo were isolated and identified based on particle size and protein marker detection. Cell counting kit-8, flow cytometry, and western blotting were used to determine the effects of MSC-exo on cell function and fibrosis in human endometrial epithelial cells (hEECs). Subsequently, we sequenced and annotated the small RNA in MSC-exo and TGF-β1-induced MSC-exo to screen for differentially expressed (DE) miRNAs. After the prediction and functional enrichment of target genes of DE miRNAs, key genes were selected for functional experiments.

resultsTGF-β1 inhibited the proliferation of hEECs and promoted apoptosis and fibrosis. However, these effects were significantly reversed by the addition of MSC and MSC-exo. Fifteen DE miRNAs were identified by comparing the miRNA profiles of MSC-exo and TGF-β1-induced MSC-exo. Among these, miR-145-5p was found to be significantly upregulated in TGF-β1-induced MSC-exo. Furthermore, the addition of miR-145-5p mimic was found to reverse fibrosis in hEECs while promoting the expression of key autophagy protein P62.

conclusionMSC-exo ameliorated TGF-β1-induced endometrial fibrosis. RNA sequencing, bioinformatic analysis, and functional experiments revealed that miR-145-5p may exert its action through the P62-dependent autophagy pathway.

Indexed as

endometrial fibrosisIntrauterine adhesionmesenchymal stem cell-derived exosomesmiRNARNA-sequencing

Identifiers

PMID37303669
PMCPMC10250987
OpenAlexW4380290420

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.