Resource,Source,Identifier Anti-Choline Acetyltransferase,Millipore,RRID:AB_2079751 Adenylate cyclase 3/AC3/ADCY3 Antibody (E-8),Santa Cruz Biotechnology,RRID:AB_3073967 Rabbit Anti-DARPP-32 Monoclonal Antibody, Unconjugated, Clone 19A3,Cell Signaling Technology,RRID:AB_823479 Glial Fibrillary Acidic Protein, GFAP, chicken polyclonal, Cat# CPCA-GFAP,EnCor Biotechnology,RRID:AB_2109953 Anti-Arl13b mouse monoclonal antibody N295B/66,UC Davis/NIH NeuroMab Facility,RRID:AB_2877361 Rat GFR alpha-1/GDNF R alpha-1 Antibody,R and D Systems,RRID:AB_2110307 Tyrosine Hydroxylase Antibody,Novus,RRID:AB_10002491 CNTN5 Antibody,Novus,RRID:AB_11019867 Anti-NeuN,Millipore,RRID:AB_11205760 Anti-Dopamine D2 Receptor Antibody,Antibodies Incorporated,RRID:AB_11000721 Donkey anti-Mouse IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor™ Plus 488,Thermo Fisher Scientific,RRID:AB_2762823 Donkey anti-Rabbit IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor™ 568,Thermo Fisher Scientific,RRID:AB_2534017 Donkey anti-Goat IgG (H+L) Cross-Adsorbed Secondary Antibody, Alexa Fluor™ 488,Thermo Fisher Scientific,RRID:AB_2534102 Donkey Anti-Mouse IgG (H+L) Polyclonal Antibody, Alexa Fluor ?? 647 Conjugated,Molecular Probes,RRID:AB_162542 Alexa Fluor 488 AffiniPure Donkey Anti-Chicken IgY (IgG) (H+L),Jackson ImmunoResearch Labs,RRID:AB_2340375 Donkey anti-Sheep IgG (H+L) Cross-Adsorbed Secondary Antibody, Alexa Fluor™ 488,Thermo Fisher Scientific,RRID:AB_2534082 Donkey anti-Goat IgG (H+L) Cross-Adsorbed Secondary Antibody, Alexa Fluor™ 568,Thermo Fisher Scientific,RRID:AB_2534104 Dryad Digital Repository,https://datadryad.org,RRID:SCR_005910 GraphPad Prism,http://www.graphpad.com/,RRID:SCR_002798 Fiji,http://fiji.sc,RRID:SCR_002285 CellProfiler Image Analysis Software,http://cellprofiler.org,RRID:SCR_007358 RStudio,https://posit.co/,RRID:SCR_000432 Seurat,https://satijalab.org/seurat/get_started.html,RRID:SCR_016341 ImageJ,https://imagej.net/,RRID:SCR_003070 DoubletFinder,https://github.com/chris-mcginnis-ucsf/DoubletFinder,RRID:SCR_018771 C57BL/6-Lrrk2tm4.1Arte,Unknown,RRID:IMSR_TAC:13940