The Retinal Pigment Epithelium: Something More than a Constituent of the Blood-Retinal Barrier—Implications for the Pathogenesis of Diabetic Retinopathy
Figure 4
(a) Immunoblot showing higher protein content of apolipoprotein A1 (apoA1) in RPEs from diabetic donors in comparison with RPEs from nondiabetic donors. (b) Inmmunofluorescent image of apoA1 (red) in ARPE cells (spontaneously immortalized cell line of human RPE).
