Fig 6.

Effects of DHA/EPA on the host inflammatory response and oxidation levels induced by PEDV infection. (A–H) The expression levels of inflammation-related mRNAs in vero and IPEC-J2 cells were analyzed by qRT-PCR. (I and J) Reactive oxygen species (ROS) and mitochondrial membrane potential were detected by flow cytometry after PEDV infection and DHA/EPA supplementation. (K) The expression level of peroxiredoxins was analyzed by qRT-PCR and western blot. Results were presented as mean ± SD, and the asterisks indicate significance relative to controls (Student’s t test, *P < 0.05; **P < 0.01).