Table S1.
List of antibodies used in the study
| Antigen | Company | Host | Dilution |
| α-Syn | BD Biosciences | Mouse | 1:1,000 |
| α-Syn | EMD Millipore | Rabbit | 1:1,000 |
| α-Syn 211(human-specific) | Abcam | Mouse | 1:1,000 |
| pSyn 5038 (Ser129) | EMD Millipore | Rabbit | 1:1,000 |
| pSyn 81A (Ser129) | Abcam | Mouse | 1:10,000 |
| CD4 | AbD Serotec | Mouse | 1:500 |
| CD8 | AbD Serotec | Mouse | 1:500 |
| DARPP-32 | Abcam | Rabbit | 1:1,000 |
| Hu | Abcam | Mouse | 1:200 |
| IBA-1 | Wako | Rabbit | 1:1,000 |
| NeuN | EMD Millipore | Mouse | 1:1,000 |
| TH | EMD Millipore | Sheep | 1:1,000 |
| TH | Abcam | Rabbit | 1:1,000 |
| Ubiquitin | Dako | Rabbit | 1:200 |
| VMAT-2 | Abcam | Rabbit | 1:5,000 |