ArticleThe Journal of reproduction and development2020
CircPlekha7 plays an anti-fibrotic role in intrauterine adhesions by modulating endometrial stromal cell proliferation and apoptosis.
Article in The Journal of reproduction and development, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 11 citations in OpenAlex.
- Mechanism of Curcumin in the Treatment of Intrauterine Adhesions Based on Network Pharmacology, Molecular docking, and Experimental Validation.Biochemical genetics · 2026Article
- Integrative circRNA landscape of intrauterine adhesions: putative ceRNA axes and circRNA-associated splicing usage linked to contractility and immunity.Frontiers in molecular biosciences · 2026Article
- Identification and experimental validation of circular RNA-associated ceRNA networks in intrauterine adhesion.Frontiers in genetics · 2025Article
- LAMB3 Promotes Myofibrogenesis and Cytoskeletal Reorganization in Endometrial Stromal Cells via the RhoA/ROCK1/MYL9 Pathway.Cell biochemistry and biophysics · 2024Article
- Novel therapeutic targets, including IGFBP3, of umbilical cord mesenchymal stem-cell-conditioned medium in intrauterine adhesion.Biology open · 2024Article
- Article
- Evaluation of different rat models intrauterine adhesion models and improvement of the technique for their establishment.Experimental animals · 2023Article
- Uterus proliferative period ceRNA network of Yunshang black goat reveals candidate genes on different kidding number trait.Frontiers in endocrinology · 2023Article
- Role of noncoding RNA in the pathophysiology and treatment of intrauterine adhesion.Frontiers in genetics · 2022Review
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Circular RNA (circRNA) plays a key role in the development and progression of several diseases; however, its role in intrauterine adhesions (IUAs) is not well understood. This study aims to investigate the expression profiles and potential role of circRNA in IUA. RNA-sequencing was performed to screen for abnormally expressed circRNAs in TGF-β1-induced IUA endometrial stromal cell (ESC) model (IUA group) and an SMAD3 inhibitor, SIS3-treated IUA ESC model (SIS3 group). Gene Ontology enrichment and Kyoto Encyclopedia of Genes and Genomes pathway analyses were performed to uncover the key functions and pathways. Interaction networks were constructed and analyzed based on the competing endogenous RNA hypothesis of circRNA. CircRNAs were validated by Sanger sequencing and quantitative polymerase chain reaction (qPCR). Cell proliferation and apoptosis were measured using MTS and flow cytometry, respectively. The protein and mRNA expression levels of fibrosis-related proteins were measured using western blotting and reverse transcription-qPCR, respectively. A total of 66 circRNAs were differentially expressed between the IUA and SIS3 groups. CircPlekha7 was identified as one of the significantly upregulated circRNAs in the SIS3 group. Overexpression of circPlekha7 enhanced apoptosis, decreased the viability of ESCs, and suppressed the expression of α-SMA, collagen I, and SMAD3 in ESCs; whereas knockdown of circPlekha7 exhibited opposite results. Altogether, the results indicate that circPlekha7 plays an anti-fibrotic role in IUA and may serve as a promising prognostic biomarker for patients with IUA. Therefore, overexpression of circPlekha7 could be a potential treatment strategy for IUA.
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