This review provides an analysis of the most recent advances in ferroptosis, with a special focus on Friedreich’s Ataxia (FA), the most common autosomal recessive neurodegenerative disease, caused by reduced levels of frataxin, a mitochondrial protein involved in iron–sulfur cluster synthesis and antioxidant defenses. The hypothesis is that the iron-induced oxidative damage accumulates over time in FA, lowering the ferroptosis threshold and leading to neuronal cell death and, at last, to cardiac failure. The use of anti-ferroptosis drugs combined with treatments able to activate the antioxidant response will be of paramount importance in FA therapy, such as in many other neurodegenerative diseases triggered by oxidative stress.
Sunday, November 15, 2020
Ferroptosis in Friedreich’s Ataxia: A Metal-Induced Neurodegenerative Disease
La Rosa, P.; Petrillo, S.; Fiorenza, M.T.; Bertini, E.S.; Piemonte, F.; Biomolecules 2020, 10, 1551. doi:10.3390/biom10111551