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The European BestAgeing Study on microRNA candidates reveals distinct signatures with diagnostic and prognostic potential in cardiovascular disease

Background - Circulating miRNAs have emerged as promising biomarker candidates due to their stability and their role in regulating key pathological pathways in cardiovascular disease (CVD). Yet, large‑scale, multicentre studies examining their diagnostic and prognostic potential are scarce. This stu...

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Main Authors: Reich, Christoph (Author) , Kayvanpour, Elham (Author) , Sedaghat-Hamedani, Farbod (Author) , Amr, Ali (Author) , Haas, Jan (Author) , Ueltzhöffer, Kai (Author) , Plebani, Mario (Author) , Padoan, Andrea (Author) , Lind, Lars (Author) , Lindahl, Bertil (Author) , Monserrat, Lorenzo (Author) , Metspalu, Andres (Author) , Alver, Maris (Author) , Annilo, Tarmo (Author) , Parkhomenko, Alexander (Author) , Kozhukhov, Sergey (Author) , Weis, Tanja (Author) , Katus, Hugo (Author) , Frey, Norbert (Author) , Keller, Andreas (Author) , Meder, Benjamin (Author)
Format: Article (Journal)
Language:English
Published: 28 November 2025
In: BMC medicine
Year: 2025, Volume: 23, Issue: 1, Pages: 1-18
ISSN:1741-7015
DOI:10.1186/s12916-025-04502-3
Online Access:Verlag, kostenfrei, Volltext: https://doi.org/10.1186/s12916-025-04502-3
Verlag, kostenfrei, Volltext: https://link.springer.com/article/10.1186/s12916-025-04502-3
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Author Notes:Christoph Reich, Elham Kayvanpour, Farbod Sedaghat-Hamedani, Ali Amr, Jan Haas, Kai Ueltzhöffer, Mario Plebani, Andrea Padoan, Lars Lind, Bertil Lindahl, Lorenzo Monserrat, Andres Metspalu, Maris Alver, Tarmo Annilo, Alexander Parkhomenko, Sergey Kozhukhov, Tanja Weis, Hugo Katus, Norbert Frey, Andreas Keller and Benjamin Meder
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Summary:Background - Circulating miRNAs have emerged as promising biomarker candidates due to their stability and their role in regulating key pathological pathways in cardiovascular disease (CVD). Yet, large‑scale, multicentre studies examining their diagnostic and prognostic potential are scarce. This study evaluates the potential of miRNA expression profiles to inform disease classification and risk stratification across major CVD phenotypes, including acute coronary syndrome (ACS), chronic coronary artery disease (CAD), dilated cardiomyopathy (DCM), and ischemic cardiomyopathy (ICM), in a large, multicentre European cohort. Methods - We assessed genome‑wide miRNA expression profiles in a total of 1209 cardiovascular patients and 848 controls in a uniform, standardized fashion, which renders this study one of the largest prospective miRNA studies. To focus on only the most biologically plausible miRNAs for clinical translation, we mined all original studies of miRNA candidates in CVD and performed differential miRNA expression and enrichment analysis. We then trained disease‑specific binary classification models to evaluate the diagnostic potential of miRNA signatures. Finally, we evaluated prognosis and disease severity based on distinct miRNA levels. Results - Six hundred thirty four original abstracts were identified, detailing 166 ACS, 181 CAD, 56 DCM, and 182 ICM miRNAs. Without further optimization, the signatures of a priori miRNAs already yielded very good diagnostic performance with ROC AUC of 0.83–0.95. There was an improvement when considering additional miRNAs in a discovery setting. Interestingly, in ACS, CAD, and DCM, we observed a significantly worse prognosis in probands with higher miRNA‑derived disease probabilities, indicating an association with prognosis. Conclusions - The European BestAgeing miRNA study reveals emerging associations of several miRNA signatures with cardiovascular disease discrimination and prognostication, providing a foundation for future external validation and potential clinical translation of this class of markers.
Item Description:Gesehen am 09.03.2026
Physical Description:Online Resource
ISSN:1741-7015
DOI:10.1186/s12916-025-04502-3

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