| ADP | Adenosine diphosphate |
| ASD | Autism spectrum disorder |
| ATP | Adenosine triphosphate |
| Cho | Choline |
| CNV | Copy number variants |
| CoQ | Coenzyme Q |
| Cr | Creatine |
| CI | Complex I or NADH dehydrogenase |
| CII | Complex II or succinate dehydrogenase |
| CIII | Complex III or cytochrome reductase |
| CIV | Complex IV or cytochrome c oxidase |
| CV | Complex V or ATP synthase |
| ETC | Electron transport chain |
| GWAS | Genome-wide association studies |
| iPSC | Induced pluripotent stem cells |
| MRS | Magnetic resonance spectroscopy |
| MtDNA | Mitochondrial DNA |
| NAA | N-acetylaspartate |
| NAD+ | Nicotinamide adenine dinucleotide |
| NADH | Reduced form of nicotinamide adenine dinucleotide |
| OXPHOSI | Oxidative phosphorylation system |
| PBMC | Peripheral blood mononuclear cells |
| RCV | Rare coding variants |
| ROS | Reactive oxygen species |
| SCZ | Schizophrenia |