Figure 5 of Feng, Mol Vis 2024; 30:1-17.

Figure 5. SAL reduced the HG-induced expression of proinflammatory cytokines. rMC-1 cells were pretreated with different concentrations of SAL (100, 200, 500 µM) for 6 h and then stimulated with HG (50 mM) for 48 h. A: The levels of IL-1β, IL-6, and TNF-α were determined by western blotting. B–D: Quantitative analyses of the protein expression of IL-1β, IL-6, and TNF-α.