ArticleJournal of clinical medicine2019
Leptin Modulates the Expression of miRNAs-Targeting POMC mRNA by the JAK2-STAT3 and PI3K-Akt Pathways.
Article in Journal of clinical medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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Who cites it
13 citing papers in PubMed, 26 citations in OpenAlex.
- Evaluation of the circular RNA Pum1_0014, miRNA-146a, and miRNA-141-3p as biomarkers in PCOS.Journal of Taibah University Medical Sciences · 2026Article
- The Genetic Blueprint of Obesity: From Pathogenesis to Novel Therapies.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025Review
- Anorexigenic and anti-inflammatory signaling pathways of semaglutide via the microbiota-gut--brain axis in obese mice.Inflammopharmacology · 2025Article
- miRNA and leptin signaling in metabolic diseases and at extreme environments.Pharmacology research & perspectives · 2024Review
- Article
- miRNA-383 and miRNA-384 Suppress Proopiomelanocortin Gene Expression in the Hypothalamus: Effects of Early Life Ethanol Exposure.Neuroendocrinology · 2023Article
- Alterations of the expression levels of glucose, inflammation, and iron metabolism related miRNAs and their target genes in the hypothalamus of STZ-induced rat diabetes model.Diabetology & metabolic syndrome · 2022Article
- Article
- Review
- Food intake in early life and epigenetic modifications of pro-opiomelanocortin expression in arcuate nucleus.Molecular biology reports · 2021Review
- Post-Transcriptional Regulation ofInternational journal of molecular sciences · 2021Review
- Rare deleterious germline variants and risk of lung cancer.NPJ precision oncology · 2021Article
- Leptin and Obesity: Role and Clinical Implication.Frontiers in endocrinology · 2021Review
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The central control of energy balance involves a strongly regulated neuronal network within the hypothalamus and the brainstem. In these structures, pro-opiomelanocortin (POMC) neurons are known to decrease food intake and to increase energy expenditure. Thus, leptin, a peripheral signal that relays information regarding body fat content, modulates the activity of POMC neurons. MicroRNAs (miRNAs) are short non-coding RNAs of 22-26 nucleotides that post-transcriptionally interfere with target gene expression by binding to their mRNAs. It has been demonstrated that leptin is able to modulate the expression of miRNAs (miR-383, miR-384-3p, and miR-488) that potentially target POMC mRNA. However, no study has identified the transduction pathways involved in this effect of leptin on miRNA expression. In addition, miRNAs targeting POMC mRNAs are not clearly identified. In this work, using in vitro models, we have identified and confirmed that miR-383, miR-384-3p, and miR-488 physically binds to the 3' untranslated (3'UTR) regions of POMC mRNA. Importantly, we show that leptin inhibits these miRNAs expression by different transduction pathways. Taken together, these results allowed us to highlight the miRNA involvement in the regulation of POMC expression downstream of the leptin signaling and satiety signal integration.
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