ArticleThe Journal of reproduction and development2020
miR-431 regulates granulosa cell function through the IRS2/PI3K/AKT signaling pathway.
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, 18 citations in OpenAlex.
- Review
- Article
- Article
- 2,5-Hexanedione Affects Ovarian Granulosa Cells in Swine by Regulating theVeterinary sciences · 2023Article
- Article
- rno-miR-128-3p promotes apoptosis in rat granulosa cells (GCs) induced by norepinephrine through Wilms tumor 1 (WT1).In vitro cellular & developmental biology. Animal · 2021Article
- Silencing of the long noncoding RNA LINC01132 alleviates the oncogenicity of epithelial ovarian cancer by regulating the microRNA‑431‑5p/SOX9 axis.International journal of molecular medicine · 2021Article
- Ovarian Biomechanics: From Health to Disease.Frontiers in oncology · 2021Review
- Molecular crosstalk between insulin-like growth factors and follicle-stimulating hormone in the regulation of granulosa cell function.Reproductive medicine and biologyReview
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
MicroRNAs (miRNAs) regulate the functions of granulosa cells by interacting with their target mRNAs. Insulin receptor substrate 2 (IRS2) is one of the targets of miR-431 and can be regulated by ovarian hormones. However, the role of miR-431 and the associated signal transduction pathway in ovarian development has not been studied previously. In this study, we first analyzed the expression of miR-431 and IRS2 following stimulation with pregnant mare serum gonadotropin (PMSG) during the estrous cycle or different stages of ovarian development in mice. Subsequently, we investigated the role, function, and signaling pathway of miR-431 in the human granulosa cell line, COV434. The results showed that follicle stimulating hormone (FSH) gradually decreased miR-431 levels, induced IRS2, and promoted pAKT expression. Moreover, miR-431 overexpression and IRS2 knockdown attenuated AKT activation, inhibited cell proliferation, and decreased estradiol (E
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