Research Article

Luteolin Alleviates Epithelial-Mesenchymal Transformation Induced by Oxidative Injury in ARPE-19 Cell via Nrf2 and AKT/GSK-3β Pathway

Figure 4

Luteolin promoted Nrf2 nuclear translocation and upregulated antioxidant enzyme expressions. APRE-19 cells were treated with H2O2 and luteolin at the indicated concentrations. (a) Western blotting to evaluate levels of Nrf2 in the nucleus and cytoplasm, respectively, and (b) the expression of HO-1 and NQO-1. Data are expressed as (). versus normal control; ## versus H2O2; & versus luteolin 10 μM; @ versus luteolin 20 μM.
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