Fig. 3

Sulindac and Sulindac-PC show biological activity. a Nuclear β-catenin IHC scores by treatment (left) and percent lesions at each staining level (right) columns = mean, bars = standard error. Groups with different letters are significantly different from each other b Representative images of β-catenin staining and localization within polyps. Scale bar = 50 μm. c End of study urinary prostaglandin profiles by treatment group. No Treatment (○), PBS (□), PC (∆), Sulindac (), Sulindac-PC (◊)