| ABCD | ATP-binding cassette transporters of subfamily D |
| ACAD | Acyl-CoA dehydrogenase |
| ACOX | Acyl-CoA oxidase |
| ADP | Adenine dinucleotide phosphate |
| ATP | Adenosine triphosphate |
| BAK | BCL2-antagonist/killer |
| BCL | B-cell lymphoma |
| BRCFA | Branched-chain fatty acid |
| CAC | Carnitine-acylcarnitine carrier |
| cAMP | Cyclic adenosine monophosphate |
| CoA | Coenzyme A |
| DNM1L | Dynamin 1-like protein |
| ECI | Enoyl-CoA δ isomerase |
| EMPF | Encephalopathy due to defective mitochondrial and peroxisomal fission |
| ER | Endoplasmic reticulum |
| ETF | Electron transfer flavoprotein |
| ETFDH | ETF dehydrogenase |
| FA | Fatty acid |
| FAD | Flavin adenine dinucleotide |
| FADH2 | Reduced FAD |
| FIS | Mitochondrial fission protein |
| FOXO | Forkhead box O |
| GDAP | Ganglioside-induced differentiation-associated protein |
| IFN | Interferon |
| IMM | Inner mitochondrial membrane |
| LCFA | Long-chain fatty acid |
| MAM | Mitochondria-associated ER membrane |
| MAVS | Mitochondrial antiviral-signaling protein |
| MCFA | Medium-chain fatty acid |
| MCT | Monocarboxylate transporter |
| MDV | Mitochondria-derived vesicle |
| MIEF | Mitochondrial elongation factor |
| MFF | Mitochondrial fission factor |
| MT | Mitochondria/mitochondrial |
| MUL | Mitochondrial E3 ubiquitin protein ligase |
| NAD+ | Nicotinamide adenine dinucleotide |
| NADH | Reduced NAD+ |
| NCOR | Nuclear receptor corepressor |
| NOS | Nitric oxide synthase |
| NRF | Nuclear respiratory factor |
| NRS | NAD(H) redox shuttle |
| OMM | Outer mitochondrial membrane |
| OXPHOS | Oxidative phosphorylation |
| PEX | peroxin |
| PGC | PPAR-γ co-activator |
| PO | Peroxisome/peroxisomal |
| PPAR | Peroxisome proliferator-activated receptor |
| PRDX | Peroxiredoxin |
| PXMP2 | Peroxisomal membrane protein 2 |
| RIG-I | Retinoic acid-inducible gene 1 |
| RLR | RIG-I-like receptor |
| RNS | Reactive nitrogen species |
| ROS | Reactive oxygen species |
| RXR | Retinoid X receptor |
| SOD | Superoxide dismutase |
| TCA | Tricarboxylic acid |
| TF | Transcription factor |
| VDAC | Voltage-dependent anion-selective channel |
| VLCFA | Very-long-chain fatty acid |
| X-ALD | X-linked adrenoleukodystrophy |
| XDH | Xanthine oxidoreductase |
| ZSS | Zellweger syndrome spectrum |