Antioxidant and Anti-Inflammatory Effects of Blueberry Anthocyanins on High Glucose-Induced Human Retinal Capillary Endothelial Cells

Figure 4

Effects of different treatment on Nox4 (a), VEGF (b), and Akt (c) protein expression in HRCECs exposed to high glucose for 24 and 48 h. (d) Representative Western blots of HRCECs exposed to high glucose for 24 h are shown. , , and indicate , , and , respectively, compared to each NG group; ^# and ^## indicate and , respectively, compared to each HG group.

(a)

(b)

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(d)