LS	Leigh syndrome
MD	Mitochondrial disorder
iPSCs	Induced pluripotent stem cells
mtDNA	Mitochondrial DNA
NSCs	Neural stem cells
OXPHOS	Mitochondrial oxidative phosphorylation system
DMSO	Dimethyl sulfoxide
FCCP	Carbonyl cyanide p-trifluoromethoxyphenylhydrazone
RC	Respiratory chain
ROS	Reactive oxygen species
MELAS	Mitochondrial myopathy, encephalopathy, lactic acidosis and stroke
ATP	Adenosine triphosphate
ETC	Electron transfer chain
rRNA	Ribosomal ribonucleic acid
tRNA	Transfer RNA
CS	Citrate synthase
∆Ψmit	Mitochondrial membrane potential
AP	Action potential
FRU	Fluorescence relative units