Mitochondrial replacement in an iPSC model of Leber's hereditary optic neuropathy

作者:Wong, Raymond C. B.*; Lim, Shiang Y.; Hung, Sandy S. C.; Jackson, Stacey; Khan, Shahnaz; Van Bergen, Nicole J.; De Smit, Elisabeth; Liang, Helena H.; Kearns, Lisa S.; Clarke, Linda; Mackey, David A.; Hewitt, Alex W.; Trounce, Ian A.; Pebay, Alice
来源:Aging-US, 2017, 9(4): 1341-1350.
DOI:10.18632/aging.101231

摘要

Cybrid technology was used to replace Leber hereditary optic neuropathy (LHON) causing mitochondrial DNA (mtDNA) mutations from patient-specific fibroblasts with wildtype mtDNA, and mutation-free induced pluripotent stem cells (iPSCs) were generated subsequently. Retinal ganglion cell (RGC) differentiation demonstrates increased cell death in LHON-RGCs and can be rescued in cybrid corrected RGCs.