Age-related decline of chaperone-mediated autophagy in skeletal muscle leads to progressive myopathy.
Santiago-Fernández O, Coletto L, Tasset I, Kaushik S, Concepcion AR, Qaisar R, Macho-González A, Lindenau K, Diaz A, Khawaja RR, Donega S, Banskota N, Ubaida-Mohien C, Pharaoh G, Ahn B, Hartnell LM, Ramírez-Pardo I, Chavda B, Gazteluiturri A, Kinter M, Ferrucci L, Reisz JA, D'Alessandro A, Van Remmen H, Muñoz-Cánoves P, Feske S, Cuervo AM.
Santiago-Fernández O, et al. Among authors: d alessandro a.
Nat Metab. 2025 Dec;7(12):2589-2611. doi: 10.1038/s42255-025-01412-9. Epub 2025 Dec 3.
Nat Metab. 2025.
PMID: 41339969
Free PMC article.
We show that CMA is upregulated in skeletal muscle in response to starvation, exercise and tissue repair, but declines in ageing and obesity. Using a muscle-specific CMA-deficient mouse model, we show that CMA loss leads to progressive myopathy, including reduced muscle fo …
We show that CMA is upregulated in skeletal muscle in response to starvation, exercise and tissue repair, but declines in ageing and …