Fig. 5
Fluorogold-labeling. The microscopic images show the density of retinal ganglion cells (RGCs) a and 7 days after the sham-procedure (f; Group 1), or b and 7 days of reperfusion following ischemia (I/R) with preadministered vehicle (g; Group 2) or Chi-Ju-Di-Huang-Wan at 2.8 g/kg/day (Group 3; on I/R day 1, c; on I/R day 7, h) and at 4.2 g/kg/day (Group 4; on I/R day 1, d; on I/R day 7, i). Each bar indicates the mean ± SD (e; j; n = 3). **indicates significant difference (P < 0.01; Group 1 vs. 2 on I/R day 1 or 7); †indicates significant difference (P < 0.05; Group 2 vs. 4 on I/R day 1 or 7). Scale bars = 25 μm