Figure 4From: Physical exercise ameliorates the reduction of neural stem cell, cell proliferation and neuroblast differentiation in senescent mice induced by D-galactoseEffects of exercise on neuroblast differentiation in adult and D-gal treated mice. Immunohistochemistry for doublecortin (DCX) in the dentate gyrus of the S-Veh (A and B), Ex-Veh (C and D), S-D-gal (E and F), and Ex-D-gal (G and H) groups. Granule cell layer, GCL; polymorphic layer, PoL; ML, molecular layer. Scale bar =50 μm (A, C, E, and G), 25 μm (B, D, F, and H).Back to article page