Fig. 4

Effect of AE on attenuating Aβ generation. SK-N-MC cells were incubated for 24 h with or without palmitate, and with different concentrations of F1 (a) and F2 (b), thereby analyzed with Aβ generation. Aβ42/40 ratio is shown as (c). Data were presented as means ± SD (n = 3), and analysed with ANOVA. *p < 0.05, **p < 0.01, ***p < 0.001, compared with the control. #p < 0.05, #p < 0.01, #p < 0.001 compared with the palmitate-treated only