ventricle with cold PBS. Brains were then harvested and cells were collected
using the Miltenyi Neural dissociation kit (San Diego, CA). Cells were then
blocked with Anti CD16/CD32 (15 min, 4 °C). Cells were then stained with
the following monoclonal antibodies at 4 °C for 45 min: Anti-CD11b PE,
anti-CD8 Pac Blue, anti-CD19 Percp-cy5.5, anti-CD4 Pe-cy7, anti CD45
PE-Dazzle594, anti-CD86 FITC, anti-CD45 Alexa Flour 700, anti-Ly6G PE,
anti-CD11c Pacific Blue, anti-MHC II Percpcy5.5, anti-CD11b Bv650 all purchased
from Biolegend (San Diego, CA), and anti-Ly6C PEtxRed (BD Biosciences, San Jose,
CA), anti-F4/80 APC-cy7, anti-O4 Alexa Flour 488 (R & D Systems),
anti-ASCA-2 APC (Miltenyi), anti-CD3 V500 (BD Biosciences), and anti-CD192 APC
(R & D Systems, Minneapolis, MN). Cells were then fixed, permeabilized,
(Fixation Buffer and Permeabilization wash buffer; Biolegend) and stained with
intracellular stains anti-CD68 PEcy7 (Biolegend), anti-NeuN Alexa Flour 700
(Novus Biologicals, Littleton, CO) (4 °C 45 min). Cells were then washed
twice and resuspended. Samples were run on an LSRFORTESSA flow cytometer (BD
Biosciences). Data was analyzed with Flowjo v10.1 (Flowjo, Ashland, OR).