Figure 2From: Yokukansan promotes hippocampal neurogenesis associated with the suppression of activated microglia in Gunn rat Effect of YKS on the number of activated microglia in the DG of Gunn rats. Microglial cells located in the SGZ of control Gunn rats (GC) (A) and YKS-treated Gunn rats (GY) (B). There were no significant differences in the number of microglial cells in the DG among all groups (C). SGZ: subgranular zone, GL: granular layer. Scale bar, 100 μm. Data are presented as the mean ± SEM (n = 4).Back to article page