Figure 2. High glucose increased Cav1 in retinal endothelial cells (RECs). Panel A shows Cav1 levels in RECs grown in normal glucose (NG) or high glucose (HG). Panel B shows Cav1 levels in RECs grown in NG, HG, HG+Cav1 siRNA (Cav1 siRNA), or HG+scrambled siRNA (HG+Sc). Arbitrary units (A.U.); *p <.05 versus NG; #p <.05 versus HG; n = 5. Data are mean±SEM.