Example 11
Mice were euthanized then transcardially perused with PBS with heparin followed by 4% PFA. Brains were then removed and drop fixed in 4% PFA for 24 hours, frozen in OCT, and 12 μM sections were cut on a cryostat. Fluorescent in situ hybridization was performed using RNA ISH tissue assay kits (Affymetrix) following the manufacture's protocol. Tissues were treated with protease for 20 minutes at 40° C. 63× Images were acquired on a Leica TCS SP8 confocal system (Leica Microsystems) using the LAS AF Software.