| IMPase | inositol-monophosphatase |
| IPPase | inositol polyphosphate-1-phosphatase |
| GSK-3 | glycogen-synthase-kinase-3 |
| AD | Alzheimer’s disease |
| CNS | central nervous system |
| HD | Huntington’s disease |
| ALS | amyotrophic lateral sclerosis |
| sALS | sporadic ALS |
| fALS | familial ALS |
| FTLD | frontotemporal lobar dementia |
| PD | Parkinson’s disease |
| INNs | intraneuronal nuclear inclusions |
| HTT | huntingtin gene |
| CAG | cytosine–adenine–guanine |
| SNpc | substantia nigra pars compacta |
| LBs | Lewy bodies |
| CMA | chaperone-mediated autophagy |
| MS | Multiple sclerosis |
| RRMS | relapsing-remitting |
| SPMS | secondary progressive phase |
| PPMS | primary progressive disease |
| APP | amyloid-precursor protein |
| Aβ | amyloid beta |
| FDA | food and drug administration |
| IP3 | inositol triphosphate |
| DAG | diacylglycerol |
| PHFs | paired helical filaments |
| Ach | acetylcholine |
| AChE | acetylcholinesterase |
| AChE-S | synaptic AChE |
| AChE-R | readthrough acetylcholinesterase |
| TBI | traumatic brain injury |
| BACE-1 | β-secretase-1 |
| PP2A | protein phosphatase 2A |
| PS1 | presenilin-1 |
| LiPQQ | tri-lithium pyrroloquinoline quinone |
| ABAD | β-amyloid-binding alcohol dehydrogenase |
| CREB1 | cyclic AMP responsive element binding protein 1 |
| CRTC1 | transcriptional coactivator for CREB1 |
| Bace1 | β-site APP cleaving enzyme-1 |
| CSF | cerebrospinal fluid |
| BDNF | brain-derived neurotrophic factor |
| GDNF | glial cell-derived neurotrophic factor |
| PKC | protein kinase C |
| NDI | nephrogenic diabetes insipidus |
| CKD | chronic kidney disease |
| ESKD | end-stage kidney disease |
| LRP1 | lipoprotein receptor-related protein 1 |