Research Article

Nuclear Factor (Erythroid-Derived)-Related Factor 2-Associated Retinal Pigment Epithelial Cell Protection under Blue Light-Induced Oxidative Stress

Figure 2

Morphological changes of ARPE-19 cells with or without blue light (BL) exposure. ARPE-19 cells changed to an oval shape and shrank upon BL exposure in a time-dependent manner (1, 6, and 24 h), whereas only minor changes were shown in those without BL exposure. Scale bar = 100 μm.