[Pubmed] Cell Death in Skeletal Muscle Diseases: Diverse Roles and Pathological Processes

[RSS-Bot]

Cells. 2026 Apr 22;15(9):744. doi: 10.3390/cells15090744.

ABSTRACT

Skeletal muscle is vital for movement and metabolism, and its dysfunction underpins disorders like muscular dystrophy and sarcopenia, severely impacting life quality. In these diseases, various cell death pathways are pivotal, driving core pathological features such as fiber loss and chronic inflammation. This study reviews the central role of cell death in skeletal muscle diseases, and analyzes its roles and mechanisms in genetic muscle disorders such as Duchenne muscular dystrophy (DMD), glycogen storage diseases (GSD), mitochondrial myopathies, as well as acquired muscle disorders such as idiopathic inflammatory myopathy, sarcopenia, rhabdomyolysis, and myasthenia gravis (MG). We also explore the potential of cell death-related molecules as biomarkers and discuss emerging therapeutic strategies that target these pathways, aiming to provide new insights for diagnosis and treatment.

PMID:42121846 | DOI:10.3390/cells15090744


Source: https://pubmed.ncbi.nlm.nih.gov/4212184 ... 7&v=2.20.0