| AAV | Adeno-associated virus |
| AGO | Argonaute |
| ALS | amyotrophic lateral sclerosis |
| ATXN2 | Ataxin-2 |
| dsRNA | double stranded RNA |
| EIF2 | Eukaryotic initiation factor 2 |
| EWSR1 | EWS RNA-binding protein 1 |
| EXO | exosome |
| EXP | exportin 5 |
| fALS | familial ALS |
| FMRP | fragile X mental retardation protein |
| FTLD | frontotemporal lobular dementia |
| FUS | fused in sarcoma |
| FUS/TLS | fused in sarcoma/ translocated in liposarcoma |
| hnRNP | heterogeneous nuclear ribonucleoproteins |
| HuWtSOD1 | human wild-type SOD1 |
| iPSC | induced pluripotent stem cell |
| LC | low-complexity |
| MATR3 | Matrin-3 |
| miRISC | miRNA-induced silencing complex |
| miRNA | micro RNA |
| MN | motor neuron |
| MV | microvesicle |
| ND | neurodegenerative disease |
| NSC-34 | Neuroblastoma/spinal cord hybrid |
| PD | Parkinson’s disease |
| pre-miRNA | precursor miRNA |
| pri-miRNA | primary miRNA |
| PRNP | Prion protein |
| PY-NLS | PY nuclear localization signal |
| RACK1 | ribosomal receptor for activated C kinase 1 |
| RAN | Ras-related nuclear protein |
| RBP | RNA-binding protein |
| RISC | RNA-induced silencing complex |
| RNP | ribonucleoprotein particle |
| RRM | RNA recognition motif |
| sALS | sporadic ALS |
| SEDI | SOD1 exposed dimer interface |
| SG | stress granule |
| SMA | Spinal muscular atrophy |
| SMN | survival of motor neuron |
| SNP | subnuclear paraspeckle |
| SOD1 | superoxide dismutase-1 |
| STMN2 | Stathmin-2 |
| TA | tibialis anterior |
| TAF15 | TATA-box binding protein associated factor 15 |
| TARDBP | TAR DNA-binding protein |
| TDP-43 | transactive response DNA-binding protein |
| TIA1 | TIA1 cytotoxic granule associated RNA-binding protein |
| UBQLN2 | Ubiquilin-2 |
| UTR | Untranslated region |
| WT | wild-type |