Figure 3.

The relative Aβ level secreted in the various stable cell lines treated with fenchylamine sulfonamide. Aβ₄₀ (A) and Aβ₄₂ (B) were measured by ELISA 24 hours post treatment with the γ-secretase inhibitor fenchylamine sulfonamide (n = 2). The untreated samples were used for normalization. The symbol for each cell lines is the same as in Figure 2.