MYOD1 and Friedreich ataxia: The results exhibited a considerable increase in the expression level of genes regulation myogenesis process including MyoD1, MyoG, and MRF4 in FA treated group when compared to control (220 ± 81.7% p = 0.019004, 115 ± 59.6% p = 0.044065, and 221 ± 98.5% p = 0.025263 respectively).