Lack of cell loss due to VPA treatment. A: Typical images of control and VPA-treated tissue sections illustrating a comparable pattern of DAPI staining. Scale bar = 50 μm. B: Summarized cell count data showing that there is no significant cell loss between control (n = 3 animals) and VPA-treated animals (p > 0.05; n = 3 animals). DAPI counts were conducted age-matched littermates.