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Challenges of Assessing Exon 53 Skipping of the HumanDMD Transcript with Locked Nucleic Acid-ModifiedAntisense Oligonucleotides in a Mouse Modelfor Duchenne Muscular Dystrophy
Duchenne muscular dystrophy (DMD) is a severe genetic disorder caused by mutations in the dystrophin gene, leading to muscle degeneration and early death. Antisense oligonucleotides (AONs) are promising therapeutic agents designed to skip faulty exons in the dystrophin gene and restore functional protein. This study evaluated the efficiency of AONs targeting exon 53 of the dystrophin gene in a mouse model, using chemically modified AONs to enhance skipping …