a strong trendp = 0.058
At 48 h, the effect of oAβ challenge was more apparent, showing decreased Vps25 levels in all cell types, with a significant decrease in N2a-PRNP cells and a strong trend in PrP KO cells ( p = 0.058) (Fig. 1 D, E). nSMase2 and Rab31 showed similar results at both 6 h and 48 h (Fig. 1 D, F–H).