Figure 7 of Yong, Mol Vis 2010; 16:2524-2538.

Figure 7. Differential effects of Nε-(3-formyl-3,4-dehydropiperidino)lysine (FDP-lysine) on heme oxygenase 1 (HO-1), glial fibrillary acidic protein (GFAP), and Kir4.1 protein levels. A-F: Representative western blots and corresponding quantification for HO-1, GFAP, and Kir4.1 protein levels in control and FDP-lysine human serum albumin (HSA)-treated human Muller (MIO-M1) cells. Incubation with FDP-lysine-HSA evoked a concentration-dependent increase in HO-1, no change in total GFAP levels, and a decrease in Kir4.1 protein expression at high treatment concentrations (≥0.4 mg/ml).