Naringin restrained oxidative stress injury by activating Nrf2 antioxidant pathway.

Abstract

<p>The concentration of MDA (A), the activity of SOD(B) and GSH-Px(C) in kidney tissues were detected. Data were expressed as means ± SD, n = 6. (D) The ROS production in HBZY-1 cells was evaluated by flow cytometry and ROS generation rates were shown. Data were expressed as means ± SD, n = 3. (E) The protein levels of Nrf2 and HO-1 in kidney tissues or HBZY-1 cells were detected by western blot. Results represent three independent experiments. (F) The DNA binding activities of Nrf2 in kidney tissues were assessed by EMSA assay. Data were expressed as means ± SD, n = 5. (G) The HO-1 activities in kidney tissues were determined. Data were expressed as means ± SD, n = 6.^a-d Means with different superscripts are significantly different (P< 0.05).</p