Fig. 6

The TQSS and EPSI increased the GAP-43 protein expression of PC12 cells. The representative image of GAP-43 expression of PC12 cells treated with TQSS (a) and EPSI (c). The TQSS group is loaded with PC12 cells treated with 0, 250, 500 and 1000 mg/L concentration. The concentrations of EPSI group are 0, 100, 200 and 500 mg/L. The statistical results of the two drug groups are on the right (b and d). Data are expressed as mean ± SD, n = 3, *P < 0.05, **P < 0.01, ***p <0.001 versus control with no drugs