Gender-based differences in telomere attrition and long-term respiratory dysfunction in COVID-19 ICU survivors one year post-infection: implications for aging-associated pulmonary decline
These findings underscore the role of telomere attrition as a sex-specific biomarker of aging-associated pulmonary vulnerability in the aftermath of critical COVID-19 illness. RTL may serve as a prognostic marker for long-term respiratory sequelae, potentially guiding risk stratification and individualized follow-up strategies in post-ICU COVID-19 survivors.
Authors
- M Á Alonso Fernández
- Eva Manteiga
- M José Mallol Poyato
- Óscar Martínez-Nieto (ORCID: https://orcid.org/0000-0003-0263-4333)
- Rafael BLANCAS
- Ana Virseda-Berdices
- Raquel Behar-Lagares
- Amanda Fernández-Rodríguez
- Marcela Homez-Guzmán
- Paula Muñoz-García
- Salvador Resino
- María Ángeles Jiménez-Sousa
- Jorge Molina del Pozo
Institutions
- Instituto de Salud Carlos III (ES)
- Hospital Universitario del Tajo (ES)
- Centro de Investigación Biomédica en Red (ES)
- Universidad Alfonso X el Sabio (ES)
- Hospital Universitario del Henares (ES)
- Hospital Universitario Infanta Cristina (ES)
Publication Details
- Journal
- Frontiers in Immunology
- Published
- 2026-01-06
- DOI
- https://doi.org/10.3389/fimmu.2025.1681454
- Primary Topic
- Telomeres, Telomerase, and Senescence
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Instituto de Salud Carlos III