A-C, The expression and localization of β-catenin in Capan-1 and MiaPaCa-2 xenografts treated with control or 2G8 was determined by immunohistochemistry (scale bar, 50 µm). Localization of β-catenin to the nucleus (B) or membrane (C) was quantified. D and E, The effect of 2G8 on the expression of E-cadherin (ECAD, D) and Zeb1 (E) was also determined by immunohistochemistry. Graphs represent 5–6 animals/group with 5/pictures per animal. Results are expressed as mean+/−SEM. #, p<0.0001 vs. control.