Skip to main content
. 2015 Jan 29;2015:235265. doi: 10.1155/2015/235265

Figure 1.

Figure 1

Icariin protects against Aβ 25–35-induced cytotoxicity in PC12 cells. (a) Effects of Aβ 25–35 on cell viability. PC12 cells were treated with 10–40 μM Aβ 25–35, and cell viability was assessed by the MTT assay. (b) Protective effect of icariin against Aβ 25–35-induced cytotoxicity in PC12 cells. After 1 h pretreatment with icariin (2.5, 5, 10, or 20 μM), PC12 cells were treated with 20 μM Aβ 25–35 for 24 h. Results are presented as mean ± S.D. of five independent experiments. * P < 0.05; ** P < 0.01 versus Aβ 25–35 treatment; # P < 0.01 versus untreated control.