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The effect of antioxidants on (A,B) cell viability and (C,D) IL-1β production in ARPE-19 cells. Data were combined from three independent experiments, with four parallel samples in each group. The results are presented as mean ± SEM. * p ≤ 0.05, ** p ≤ 0.01, **** p ≤ 0.0001; ns, not significant.
