Desmin mutations in cardiomyocytes increase susceptibility to coxsackievirus B3 infection by impairing antiviral IFN-β response and upregulating viral receptors expression
CVB3/28 infection compromises the structural integrity and contractile function of cardiomyocytes and exerts a more severe effect in cells harboring DES mutations. These findings underscore a pathogenic synergy between genetic cytoskeletal defects and viral infection, revealing a mechanistic basis for the heightened vulnerability of patients carrying mutation in DES gene to virus-induced cardiac decompensation. CVB3/28 infection disrupts cardiomyocyte structure and impairs contractility, with more severe effects in cells carrying DES mutations. By enhancing viral replication and weakening antiviral defenses, DES mutations act synergistically with CVB3/28 infection to increase the risk of cardiac dysfunction.
Authors
- Rodolphe Suspène
- Jean‐Pierre Vartanian (ORCID: https://orcid.org/0000-0001-8079-8814)
- Yeranuhi Hovhannisyan (ORCID: https://orcid.org/0000-0002-5178-9457)
- Fatma Berri (ORCID: https://orcid.org/0000-0003-1717-4667)
- Pierre Joanne (ORCID: https://orcid.org/0000-0002-5873-7000)
- Zhenlin Li (ORCID: https://orcid.org/0000-0002-3706-4505)
- Jean-Sébastien Vartanian-Grimaldi (ORCID: https://orcid.org/0009-0005-2781-3524)
- Domitille Callon (ORCID: https://orcid.org/0000-0003-2443-1684)
- Gabriel Friob
- Paul Fornés
- Brice-Emmanuel Guennec
- Anne-Laure Lebreil
- Onnik Agbulut
- Laurent Andreoletti
Institutions
- Centre National de la Recherche Scientifique (FR)
- Inserm (FR)
- Institut Pasteur (FR)
- Université Paris Cité (FR)
- Sorbonne Université (FR)
- Centre Hospitalier Universitaire de Reims (FR)
- Institut de Biologie Paris-Seine (FR)
- Department of Virology (FR)
- Développement Adaptation et Vieillissement (FR)
- Université de Reims Champagne-Ardenne (FR)
Publication Details
- Journal
- Stem Cell Research & Therapy
- Published
- 2026-02-27
- DOI
- https://doi.org/10.1186/s13287-025-04878-2
- Primary Topic
- Viral Infections and Immunology Research
- Type
- article
- Field-Weighted Citation Impact
- 0.00