| Aβ | amyloid-beta |
| AADC | aromatic L-amino acid decarboxylase |
| ACH | acetylcholine |
| AChE | acetylcholinesterase |
| ADMET | absorption, distribution, metabolism, excretion, and toxicity |
| ALS | amyotrophic lateral sclerosis |
| AR | aldose reductase |
| ARE | antioxidant response element |
| ATP | adenosine triphosphate |
| BBB | blood–brain barrier |
| BCL2 | B-cell lymphoma 2 |
| BDNF | brain-derived neurotrophic factor |
| CLE | hydroalcoholic extract of Copaifera lansdorffii Desf. |
| CNS | central nervous system |
| CO | carbon monoxide |
| CREB | cyclic AMP response element-binding protein |
| DAQ | dopamine quinone |
| DNM1L | dynamin-related protein 1 |
| DQ | DOPAquinone |
| ERK | extracellular signal-regulated kinase |
| FAK | focal adhesion kinase |
| FHF | fulminant hepatic failure |
| FIR | far-infrared |
| FTD | frontotemporal dementia |
| GalN | D-galactosamine |
| GSK-3β | glycogen synthase kinase-3β |
| GSTs | glutathione S-transferases |
| HMGB1 | high-mobility group box 1 |
| HO-1/HO-2 | heme oxygenase-1/2 |
| HPLC | high-performance liquid chromatography |
| IL-1/IL-6 | interleukin-1/6 |
| iNOS | inducible nitric oxide synthase |
| JNK | c-Jun N-terminal kinase |
| LC | locus coeruleus |
| LC-MS/MS | liquid chromatography–tandem mass spectrometry |
| LIMK1 | LIM domain kinase 1 |
| LPS | lipopolysaccharide |
| MAPK | mitogen-activated protein kinase |
| MFN2 | mitofusin 2 |
| MRCKα | myotonic dystrophy kinase-related Cdc42-binding kinase α |
| MS | multiple sclerosis |
| MtDNA | mitochondrial DNA |
| NF-κB | nuclear factor kappa B |
| NM | neuromelanin |
| NQO1 | NAD(P)H quinone dehydrogenase 1 |
| NRF1 | nuclear respiratory factor 1 |
| NRF2 | nuclear factor erythroid 2-related factor 2 |
| OMM | outer mitochondrial membrane |
| P75NTR | P75 neurotrophin receptor |
| PARKIN | parkin protein |
| pFAK | phosphorylated focal adhesion kinase |
| PGC-1α | PPAR-γ coactivator 1α |
| PI3K | phosphatidylinositol 3-kinase |
| PINK1 | PTEN-induced putative kinase 1 |
| PMEE | Polygonum minus ethanolic extract |
| RAC1 | Ras-related C3 botulinum toxin substrate 1 |
| ROCK1 | Rho-associated coiled-coil-containing protein kinase |
| ROS | reactive oxygen species |
| SOD1/SOD2 | superoxide dismutase 1/2 |
| SN | substantia nigra |
| TFAM | mitochondrial transcription factor A |
| TH | tyrosine hydroxylase |
| TNBC | triple-negative breast cancer |
| TNF-α | tumor necrosis factor-alpha |
| TRKB | tropomyosin kinase B |