Fig. 5From: Induction of ROS generation and NF-κB activation in MARC-145 cells by a novel porcine reproductive and respiratory syndrome virus in Southwest of China isolateMDA production following PRRSV infection. Cell supernatants were collected at different time points after PRRSV infection in MARC-145 cells. MDA levels were measured using a commercial kit (Nanjing jiancheng, China) according to the manufacturer’s instructions. *P < 0.05, **P < 0.01Back to article page