Mitochondrial dysfunction and oxidative damage are at the origin of numerous neurodegenerative diseases like Friedreich ataxia and Alzheimer and Parkinson diseases. Friedreich ataxia (FRDA) is the most common hereditary ataxia, with one individual affected in 50,000. This disease is characterized by progressive degeneration of the central and peripheral nervous systems, cardiomyopathy, and increased incidence of diabetes mellitus.

FRIEDREICH'S ATAXIA: MOLECULAR MECHANISMS, REDOX CONSIDERATIONS AND THERAPEUTIC OPPORTUNITIES