ArticleJournal of ovarian research2025
A primary insight into gut microbiome, MicroRNA and stemness, in a PCOS rat model.
Article in Journal of ovarian research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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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.
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.
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Who cites it
5 citing papers in PubMed.
- From Gene Function to Precision Intervention: CRISPR/Cas9 and Stem Cell-Based Strategies as Emerging Disease-Modifying Approaches in PMOS.Stem cell reviews and reports · 2026Review
- The Gut-Reproduction-Oral-Immune Axis: Microbial Dysbiosis as a Shared Driver in Polycystic Ovary Syndrome and Endometriosis.Current microbiology · 2026Review
- Lobetyolin reshapes gut microbiota and bile acid metabolism to improve androgen-driven PCOS phenotypes in mice.Frontiers in microbiology · 2026Article
- Gut-ovary axis in polycystic ovary syndrome: mechanistic insights and gut microbiota-targeted therapeutic strategies.Frontiers in endocrinology · 2025Review
- Research progress of gut microbiota and its metabolites in polycystic ovary syndrome.Frontiers in endocrinology · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Polycystic ovary syndrome (PCOS) is a common endocrine disorder associated with reproductive and metabolic dysfunctions, including gut microbiome dysbiosis. This study aimed to examine the alterations in stemness in ovarian surface epithelium (OSE), gut microbiome microRNA expression in granulosa cells and plasma in a dihydrotestosterone (DHT)-induced rat model of PCOS. Female rats were administered DHT to induce PCOS, and the expression of stem cell markers in OSE was assessed to evaluate the impact on stemness. Alterations in the gut microbiome composition were assessed using 16S rRNA gene Long-Read sequencing and changes in the microRNA profile of granulosa cells and plasma were analyzed using qPCR. Our results demonstrated alterations in stemness markers and, a significant alteration in gut microbiome composition in DHT-induced rats compared to controls, characterized by shifts in the relative abundance of specific bacterial taxa, particularly Akkermansia muciniphila. Elevated levels of miR-574 and miR-378 were observed in plasma, whereas miR-21 and miR-574 showed increased expression in ovarian granulosa cells. Concurrently, increased expression of stem cell markers was observed in OSE, suggesting an enhancement of stemness in response to PCOS-like conditions. These findings imply a potential link between gut microbiome dysbiosis and increased ovarian stemness in PCOS, suggesting that the gut microbiome may contribute to ovarian dysfunction through modulation of stem cell activity. Understanding this interaction could provide novel insights into therapeutic targets in restoring ovarian function in PCOS patients.
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Registered trials
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 Socratic graph.