Fig. 5From: Stimulatory effect of icariin on the proliferation of neural stem cells from rat hippocampusEffect of ICA on the expression of cyclin D1 and p21 mRNA in NSCs. The expression of cyclin D1 and p21 mRNA was detected by qRT-PCR. Values represent mean ± SD of five individual experiments. *P < 0.01 vs ControlBack to article page