Figure 3.

IH₃₀ increases the number of neural progenitor cells. A, Representative section of dentate gyrus stained for Sox2 (green) and DAPI (blue). SGZ is shown outlined by yellow dotted lines. Scale bar, 100 μm. B, Representative images of Sox2⁺ labeling in control (top) and IH₃₀ (bottom) animals. SGZ is outlined in yellow. Blue channel depicts DAPI-labeled nuclei on left. Green channel depicts Sox2⁺ labeling in middle, and a merge is on the right. Scale bars, 100 μm. C, The number of Sox2⁺ cells in the SGZ increases following IH₃₀ (control, n = 10; IH₃₀, n = 7; t_(14.24) = 2.327, p = 0.035). *p < 0.05.