Figure 2. Epac1 regulates TNFAIP3. Retinal endothelial cells (RECs) grown in normal glucose (NG) or high glucose (HG) were treated with an Epac1 agonist. Western blotting was performed for TNFAIP3. *p<0.05 versus NG, #p<0.05 versus HG. Data are mean ± standard error of the mean (SEM). n = 5.