| AD | Alzheimer’s Disease |
| PD | Parkinson’s Disease |
| HD | Huntington Disease |
| ALS | Amyotrophic Lateral Sclerosis |
| FTD | Frontotemporal Dementia |
| MSA | Multiple System Atrophy |
| α-syn | Alpha-Synuclein |
| Aβ | Amyloid-Beta |
| AβPP | Amyloid-Beta Precursor Protein |
| TDP-43 | Tar-DNA-Binding Protein of 43 KDa |
| SOD | Cu/Zn Superoxide Dismutase |
| FUS | Fused In Sarcoma |
| UPS | Ubiquitin Proteasome System |
| UBQLNs | Ubiquilin Proteins |
| HDAC6 | Histone Deacetylase 6 |
| UBA | Ubiquitin-Associated |
| UBL | Ubiquitin-Ligated |
| UBA6 | Ubiquitin-Activating Enzyme (E1) |
| BIRC6 | Hybrid Ubiquitin-Conjugating Enzyme/Ubiquitin-Ligase (E2/E3) |
| GABARAP | GABA Type A Receptor-Associated Protein |
| METH | Methamphetamine |
| mTOR | Mammalian/Mechanistic Target Of Rapamycin |
| TFEB | Transcription Factor EB |
| FBXO7 | F-box only protein 7 |
| LAMP1 | Lysosomal-Associated Membrane Protein 1 |
| LC3 | Microtubule-Associated Protein 1a/1b-Light Chain 3 |
| HERC1 | HECT and RLD Domain Containing E3 Ubiquitin Protein Ligase Family Member 1 |
| HSPA8 | Heat Shock Protein Family A (Hsp70) Member 8 |
| HSPA1A | Heat Shock Protein Family A (Hsp70) Member 1A |
| BAG1/3 | Bcl2-Associated Athanogene 1/3 |
| DLB | Dementia with Lewy Bodies |
| PSP | Progressive Supranuclear Palsy |
| MPTP | 1-Methyl-4-Phenyl-1,2,3,6-Tetrahydropyridine |
| 6-OHDA | 6-Hydroxydopamine |
| 3-MA | 3-Methyladenine |
| USP9X | Ubiquitin Specific Peptidase 9 X-Linked |
| APP | Amyloid Precursor Protein |
| GSK3β | Glycogen Synthase Kinase3 Beta |
| BACE2 | Beta-Secretase 2 |
| POLDIP2 | DNA Polymerase Delta Interacting Protein 2 |
| NUB1 | Negative Regulator of Ubiquitin-Like Protein 1 |
| USP14 | Ubiquitin Specific Peptidase 14 |
| HSC70 | Heat Shock Cognate 71 Kda Protein (Hsc70), also known as HSPA8 |
| EVs | Extracellular Vesicles |
| CSF | Cerebrospinal Fluid |
| CNS | Central Nervous System |
| AGEs | Advanced Glycation End Products |
| RAGEs | Receptors for Advanced Glycation End Products |
| PKC | Protein Kinase C |
| NF-kB | Nuclear Factor Kappa-Light-Chain-Enhancer of Activated B Cells |
| JAK2/STAT1 | Janus Kinase 2/Signal Transducer and Activator of Transcription 1 |
| Ag | Antigen |
| MHC-I | Major Histocompatibility Complex Type I |
| MHC-II | Major Histocompatibility Complex Type II |
| CD8+ T-cells | CD8 positive Cytotoxic T Lymphocytes |
| CD4+ Th cells | CD4 positive T Helper Lymphocytes |
| TLR4 | Toll-Like Receptor 4 |
| ULK1 | Unc-51-Like Autophagy-Activating Kinase 1 |