{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["81(3)"],"submitter":["Tobaruela-Resola AL"],"funding":["Universidad de Navarra"],"pubmed_abstract":["<h4>Introduction</h4>Metabolic dysfunction-associated steatotic liver disease (MASLD), formerly NAFLD, includes a range of conditions from steatosis to hepatocellular carcinoma and poses a significant health and economic burden. Circulating microRNAs (miRNAs) are key regulators of metabolic and inflammatory pathways involved in MASLD. However, their clinical utility as non-invasive biomarkers remain unclear. This review aims to clarify their diagnostic, prognostic, and therapeutic potential, addressing current gaps in the literature.<h4>Methods</h4>Following PRISMA guidelines, we conducted a systematic review of 1149 studies from the PubMed and Scopus databases up to 2024, focused on circulating miRNAs in MASLD.<h4>Results</h4>The most frequently studied miRNAs included miR-122 (35.56% of studies), miR-21 (18.89%), miR-34 (14.44%), and miR-192-5p (13.33%). Diagnostic accuracy varied among miRNAs, with miR-200 and miR-298 demonstrating AUROCs of 0.96 and 0.98, respectively, for MASLD detection. In MASH, miR-200, miR-298, and miR-342 exhibited near-perfect AUROCs of 0.99, while miR-122 showed values between 0.81 and 1.0. For HCC, miR-214 achieved an AUROC of 0.88, and miR-34a ranged from 0.73 to 0.76. Several miRNA panels demonstrated high diagnostic accuracy, with AUROCs up to 0.99, particularly in distinguishing HCC from other liver conditions. Prognostically, elevated miR-122 levels correlated with disease severity and fibrosis progression, while miR-21 and miR-223 were linked to obesity-associated MASH. Therapeutic interventions, including surgery, dietary modifications, and supplementation, were found to modulate miRNA profiles.<h4>Conclusions</h4>MiRNAs exhibit strong potential as minimally invasive biomarkers for MASLD, contributing to improved diagnosis, prognosis, and therapeutic decision-making. Their stability and role in personalized medicine underscore their clinical relevance."],"journal":["Journal of physiology and biochemistry"],"pagination":["589-609"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12373555"],"repository":["biostudies-literature"],"pubmed_title":["The use of circulating miRNAs for the diagnosis, prognosis, and personalized treatment of MASLD."],"pmcid":["PMC12373555"],"pubmed_authors":["Milagro FI","Mogna-Pelaez P","Moreno-Aliaga MJ","Tobaruela-Resola AL","Zulet MA","Abete I"],"additional_accession":[]},"is_claimable":false,"name":"The use of circulating miRNAs for the diagnosis, prognosis, and personalized treatment of MASLD.","description":"<h4>Introduction</h4>Metabolic dysfunction-associated steatotic liver disease (MASLD), formerly NAFLD, includes a range of conditions from steatosis to hepatocellular carcinoma and poses a significant health and economic burden. Circulating microRNAs (miRNAs) are key regulators of metabolic and inflammatory pathways involved in MASLD. However, their clinical utility as non-invasive biomarkers remain unclear. This review aims to clarify their diagnostic, prognostic, and therapeutic potential, addressing current gaps in the literature.<h4>Methods</h4>Following PRISMA guidelines, we conducted a systematic review of 1149 studies from the PubMed and Scopus databases up to 2024, focused on circulating miRNAs in MASLD.<h4>Results</h4>The most frequently studied miRNAs included miR-122 (35.56% of studies), miR-21 (18.89%), miR-34 (14.44%), and miR-192-5p (13.33%). Diagnostic accuracy varied among miRNAs, with miR-200 and miR-298 demonstrating AUROCs of 0.96 and 0.98, respectively, for MASLD detection. In MASH, miR-200, miR-298, and miR-342 exhibited near-perfect AUROCs of 0.99, while miR-122 showed values between 0.81 and 1.0. For HCC, miR-214 achieved an AUROC of 0.88, and miR-34a ranged from 0.73 to 0.76. Several miRNA panels demonstrated high diagnostic accuracy, with AUROCs up to 0.99, particularly in distinguishing HCC from other liver conditions. Prognostically, elevated miR-122 levels correlated with disease severity and fibrosis progression, while miR-21 and miR-223 were linked to obesity-associated MASH. Therapeutic interventions, including surgery, dietary modifications, and supplementation, were found to modulate miRNA profiles.<h4>Conclusions</h4>MiRNAs exhibit strong potential as minimally invasive biomarkers for MASLD, contributing to improved diagnosis, prognosis, and therapeutic decision-making. Their stability and role in personalized medicine underscore their clinical relevance.","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Aug","modification":"2026-05-08T20:11:44.761Z","creation":"2026-04-08T00:13:17.452Z"},"accession":"S-EPMC12373555","cross_references":{"pubmed":["40668532"],"doi":["10.1007/s13105-025-01110-w"]}}