ArticlePeerJ2019
Pituitary tissue-specific miR-7a-5p regulates FSH expression in rat anterior adenohypophyseal cells.
Article in PeerJ, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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Who cites it
9 citing papers in PubMed, 11 citations in OpenAlex.
- Sex-Specific sRNA Signatures in Rat Liver Reveal Divergent Alterations Following Perinatal Exposure to Glyphosate and Its Mixture with 2,4-D and Dicamba.International journal of molecular sciences · 2026Article
- An Insight into Differentially Expressed Genes and MicroRNAs in the Pituitary Glands of the Two Estrous Phases of Sheep with DifferentAnimals : an open access journal from MDPI · 2025Article
- GnRH-driven FTO-mediated RNA mBMC biology · 2024Article
- Article
- Insights into the multifaceted role of circular RNAs: implications for Parkinson's disease pathogenesis and diagnosis.NPJ Parkinson's disease · 2022Review
- Increased Expression of miR-7a-5p and miR-592 during Expansion of Rat Dental Pulp Stem Cells and Their Implication in Osteogenic Differentiation.Cells, tissues, organs · 2022Article
- Regulation of FSH Synthesis by Differentially Expressed miR-488 in Anterior Adenohypophyseal Cells.Animals : an open access journal from MDPI · 2021Article
- Identification of Circular RNAs in the Anterior Pituitary in Rats Treated with GnRH.Animals : an open access journal from MDPI · 2021Article
- Advances in the Regulation of Mammalian Follicle-Stimulating Hormone Secretion.Animals : an open access journal from MDPI · 2021Review
Corrections and comments
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The follicle-stimulating hormone (FSH), which is synthesized and secreted by the anterior pituitary gland, plays an important role in regulating reproductive processes. In this study, using the TargetScan program, we predicted that microRNAs (miRNAs) regulate FSH secretion. Dual-luciferase reporter assays were performed and identified miR-7a-5p. MiR-7a-5p has been reported to regulate diverse cellular functions. However, it is unclear whether miR-7a-5p binds to mRNAs and regulates reproductive functions. Therefore, we constructed a suspension of rat anterior pituitary cells and cultured them under adaptive conditions, transfected miR-7a-5p mimics or inhibitor into the cell suspension and detected expression of the FSHb gene. The results demonstrated that miR-7a-5p downregulated FSHb expression levels, while treatment with miR-7a-5p inhibitors upregulated FSHb expression levels relative to those of negative control groups, as shown by quantitative PCR analysis. The results were confirmed with a subsequent experiment showing that FSH secretion was reduced after treatment with mimics and increased in the inhibitor groups, as shown by enzyme-linked immunosorbent assay. Our results indicated that miR-7a-5p downregulates FSHb expression levels, resulting in decreased FSH synthesis and secretion, which demonstrates the important role of miRNAs in the regulation of FSH and animal reproduction.
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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.