Multi_mtDNA variants may be a factor contributes to mitochondrial function variety in the skin_derived fibroblasts of Leber's hereditary optic neuropathy patients

Heterogeneity is a major feature of Leber's hereditary optic neuropathy (LHON) and has a significant impact on the manifestation and diagnosis of the disease. This study explored whether multiple gene variations in the mitochondrial gene was associated with the heterogeneity.