A–J Brain sections of postnatal (P5) control (A, C, E, G, I) and GFAP-SDHD (B, D, F, H, J) mice immunostained with NeuN antibody. Scale bar: 2 mm (A–D, I, J), 500 μm (E–H). CPu: caudate putamen, Crb: cerebellum; cc: corpus callosum; Ctx: cortex; Dg: dentate gyrus; hc: hippocampus.