Andrographolide Stimulates Neurogenesis in the Adult Hippocampus

Figure 2

ANDRO induce proliferation of neural progenitors in the SGZ. Representative immunostaining of Ki67 and Nestin in 2-month old mice treated per 4 weeks with 2 mg kg⁻¹ ANDRO or saline solution as control. Scale bar: 10 μm. The graph represents quantification of the total number of Ki67-positive/Nestin-positive (Ki67+Nestin+) cells in the SGZ. Bars represent mean ± S.E. ( mice). , Student’s -test.