496. From Gene Therapy to Gene Enhancement: Optimized Pre-Clinical Gene Therapy Transforms Mice with the Severest Canavan Disease Phenotype Into “Supermice”

Long-term follow-up after gene therapy for canavan disease.

Canavan disease is a hereditary leukodystrophy caused by mutations in the aspartoacylase gene (ASPA), leading to loss of enzyme activity and increased concentrations of the substrate N-acetyl-aspartate (NAA) in the brain. Accumulation of NAA results in spongiform degeneration of white matter and severe impairment of psychomotor development. The goal of this prospective cohort study was to asses...

ژن درمانی Gene Therapy

Targeting the heart with gene therapy-optimized gene delivery methods.

With evolving knowledge in molecular and cellular cardiology, cardiac gene therapy has already been investigated in clinical studies. Different vector systems for cardiac gene therapy have been developed in recent years. While non-viral vectors, such as plasmid DNA, allow remarkable organ specificity, they are often limited by low transfection efficiency and transient gene expression. In contra...

Gene therapy for enhancement.

Huntington's disease: from gene to potential therapy

Huntington's disease (HD) is a progressive, late-onset neurodegenerative illness with autosomal dominant inheritance that affects one in 10 000 individuals in Western Europe. The disease is caused by a polyglutamine repeat expansion located in the N-terminal region of the huntingtin protein. The mutation is likely to act by a gain of function, but the molecular mechanisms by which it leads to n...