Molecular mechanisms and antisense oligonucleotide therapies of familial amyotrophic lateral sclerosis

Abstract

Amyotrophic lateral sclerosis (ALS), a progressive neurodegenerative disease, presents considerable challenges in both diagnosis and treatment. It is categorized into sporadic and familial amyotrophic lateral sclerosis (fALS); the latter accounts for approximately 10% of cases and is primarily inherited in an autosomal dominant manner. This review summarizes the molecular genetics of fALS, highlighting key mutations that contribute to its pathogenesis, such as mutations in , , and . Central to this discourse is exploring antisense oligonucleotides (ASOs) that target these genetic aberrations, providing a promising therapeutic strategy. This review provides a detailed overview of the molecular mechanisms underlying fALS and the potential therapeutic value of ASOs, offering new insights into treating neurodegenerative diseases.