| AAVP | adeno-associated virus and phage |
| ATP | adenosine triphosphate |
| BNIP3 | Bcl-2/adenovirus E1B 19 kDa protein-interacting protein 3 |
| COX | cytochrome C oxidase |
| D-loop | Displacement loop |
| DNA | deoxyribonucleic acid |
| DS | duplex sequencing |
| FUNDC1 | FUN14 domain-containing 1 |
| H-strand | heavy strand |
| kDa | kilodalton |
| L-strand | light strand |
| LHON | Leber hereditary optic neuropathy |
| LS | Leigh syndrome |
| MELAS | mitochondrial myopathy, encephalopathy, lactic acidosis, and stroke-like episodes |
| MERRF | myoclonic epilepsy associated with ragged red fibers |
| MID | mitochondrial disorder |
| MitoRS | mitochondrial rolling circle amplification and sequencing |
| mitoTALEN | mitochondrial targeted transcription activator-like effector nuclease |
| mRNA | messenger ribonucleic acid |
| MSC | mesenchymal stem cell |
| MT-CO3 | mitochondrially encoded cytochrome C oxidase III |
| MT-ND5 | mitochondrially encoded NADH ubiquinone oxidoreductase chain 5 |
| MT-TF | mitochondrially encoded tRNA phenylalanine |
| MT-TK | mitochondrially encoded tRNA lysine |
| MT-TL | mitochondrially encoded tRNA leucine; |
| MT-TL1 | mitochondrially encoded tRNA leucine 1 |
| MT-TP | mitochondrially encoded tRNA proline |
| MT-TV | mitochondrially encoded tRNA valine |
| mtDNA | mitochondria deoxyribonucleic acid |
| mtROS | mitochondria reactive oxygen species |
| NADH | reduced nicotinamide adenine dinucleotide |
| ND1 | NADH dehydrogenase subunit 1 |
| ND4 | NADH dehydrogenase subunit 4 |
| ND6 | NADH dehydrogenase subunit 6 |
| nDNA | nuclear deoxyribonucleic acid |
| NGS | next-generation sequencing |
| NIX | Nip3-like protein X |
| OXPHOS | oxidative phosphorylation |
| PCR | polymerase chain reaction |
| PF-68 | pluronic F-68 |
| PNA | peptide nucleic acid |
| POLG | polymerase gamma |
| POLG2 | polymerase subunit gamma-2 |
| POLRMT | polymerase ribonucleic acid mitochondrial |
| RCA | rolling circle amplification |
| RNA | ribonucleic acid |
| ROS | reactive oxygen species |
| rRNA | ribosomal ribonucleic acid |
| TFAM | transcription factor A, mitochondrial |
| TFB1M | transcription factor B1, mitochondrial |
| TFB2M | transcription factor B2, mitochondrial |
| TIM | translocase inner membrane |
| TOM | translocase outer membrane |
| tRNA | transfer ribonucleic acid |
| ZFN | zinc finger nuclease |