Extracellular vesicles propagate aging in COPD airway epithelial cells by transfer of microRNA-34a
J. V. Devulder, J. R. Baker, P. S. Fenwick, L. Odqvist, L. E. Donnelly, P. J. Barnes
This study shows that extracellular vesicles from COPD airway cells transfer miR-34a to healthy cells, inducing senescence by reducing SIRT1 and increasing p21CIP1.
bioRxiv · Dec 18, 2023 · PreprintCell Biology