MT-ND6 and Leber hereditary optic neuropathy: For this study, we utilised iPSCs from a healthy control (MRU11780), and a LHON patient (LHON Q1-4) with homoplasmic double mtDNA mutations m.4160T>C and m.14484T>C which affected the MT-ND1 and MT-ND6 genes respectively [12].