Figure 8From: Xanthohumol inhibits PRRSV proliferation and alleviates oxidative stress induced by PRRSV via the Nrf2–HMOX1 axisXanthohumol suppresses oxidative stress induced by PRRSV in Marc-145 cells. A ROS generation in Marc-145 cells was determined using dichlorofluorescein (DCF), and images were acquired using an inverted fluorescence microscope (Nikon). ImageJ was used to quantify the intensity of the green fluorescence in the pictures. B–D Effects of Xn on MDA, SOD and GSH levels in PRRSV-infected Marc-145 cells. All results are means ± standard deviations from three independent experiments performed in triplicate. ***P < 0.001; **P < 0.01; *P < 0.05 compared with the PRRSV-infected cellsBack to article page