Fig. 6
From: Effects of concentration of amyloid β (Aβ) on viability of cultured retinal pigment epithelial cells
Inhibition of the PEDF signaling decreases cell proliferation. Aβ 1–40-exposed ARPE-19 cells were incubated with a PEDF intercellular inhibitor, GW9662. After 24 h, the number of living cells was measured by WST-8 cleavage. The number of Aβ 1–40-exposed ARPE-19 cells is significantly reduced by the combined addition of GW9662 and Aβ 1–40 compared to addition of Aβ 1–40 alone. Data are the means ± SEMs for each group (n = 4)