Fig. 7
From: Quercetin inhibition of porcine intestinal alpha coronavirus in vitro and in vivo
Inhibition of SADS-CoV infection-induced inflammatory factors by quercetin. (A) Piglet ileum was collected and mRNA expression of TLR3, TNF-α, IL-6, and IL-8 was detected in the tissue by RT-qPCR. Results are from one of three independent experiments (n = 3), and asterisks in the graphs indicate significant differences (*P < 0.05; **P < 0.01; ***P < 0.001; ns: not significant)