AAV-DIO-αSyn, AAV-mCherry, or AAV-NAC32 (2 µL of 1.0 × 1012 viral genomes/µL per site) was delivered bilaterally into to substantia nigra pars compacta dorsal tier (SNcd, AP−5.28 mm, ML: +/− 2.2 mm; DV:−7.9 mm to the bregma, based on Watson & Paxson's rat ...