| ATP | adenosine triphosphate |
| OXPHOS | oxidative phosphorylation |
| mtDNA | mitochondrial DNA |
| ROS | reactive oxygen species |
| MS | metabolic syndrome |
| T2DM | type II diabetes mellitus |
| NADH | reduced nicotinamide adenine dinucleotide |
| FADH2 | reduced flavin adenine dinucleotide |
| TCA | tricarboxylic acid |
| ETC | electron transport chain |
| UQ | ubiquinone |
| UQH2 | ubiquinol |
| Q- | semi-quinone radical ion Q- |
| Hs | heavy strand |
| Ls | light strand |
| NCR | non-coding region |
| D-loop | displacement loop |
| OH | origin of heavy-strand synthesis |
| HSP | heavy-strand promoter |
| LSP | light-strand promoter |
| TLR9 | toll-like receptor 9 |
| TOM | translocase of the outer mitochondrial membrane |
| TIM | translocase of the inner mitochondrial membrane |
| Mfn | mitofusins |
| OPA1 | optic atrophy 1 protein |
| Drp1 | dynamin-related protein 1 |
| Fis1 | fission protein |
| PGC-1α | proliferator-activated receptor gamma coactivator-1α |
| NRF | nuclear respiratory factor |
| TFAmt | mitochondrial transcription factor |
| AMPK | AMP-activated protein kinase |
| SIRT1 | silent information regulator 1 |
| O2•− | superoxide radical anions |
| H2O2 | hydrogen peroxide |
| MAO | monoamine oxidase |
| 1O2 | singlet oxygen |
| OH• | hydroxyl radical |
| HOO• | hydroperoxyl radical |
| NO• | nitric oxide |
| RNS | reactive nitrogen species |
| NOS | nitric oxide synthases |
| GLUT4 | glucose transporter 4 |
| EXT | exostosin |
| NAC | N-acetylcysteine |
| COQ10 | coenzyme Q10 |
| MitoQ | mitoquinone |
| MitoE | mitovitamin E |
| TPP+ | triphenylphosphonium cation |