| AD | Alzheimer’s disease |
| ATP | adenosine triphosphate |
| CoQ10 | coenzyme Q10 |
| CNS | central nervous system |
| ERT | enzyme replacement therapy |
| GSH | glutathione |
| LSD | lysosomal storage disorders |
| PD | Parkinson’s disease |
| MPS | mucopolysaccharidosis |
| MRC | mitochondrial respiratory chain |
| NAC | N-acetylcysteine |
| NCL | neuronal ceroid lipofuscinoses |
| NPC | Niemann–Pick disease, type C |
| OXPHOS- | Oxidative phosphorylation |
| PLP | pyridoxal phosphate |
| PNS | peripheral nervous system |
| ROS | reactive oxygen species |
| TNF | α-tumour necrosis factor alpha |