Figure 5.
Effects of STE on the Nrf2/HO-1 signal pathway. The expressing level of Nrf2 and HO-1 (A–C). We used immunofluorescence staining to evaluate the nuclear translocation of Nrf2 (scale bar: 10 μm) (D). Data were expressed as mean ± SD. ##P < 0.01 compared to the control group; ∗∗P < 0.01 compared to the IL-1β alone stimulation group, n = 3.