Fig. 7.
Protein expression of Toll-like receptor pathway related genes. A-B Protein expression of TLR8 and IRF5, determined with immunoblot assays. C-E Standard curve and protein expression of chemokines CCL2, CCL3L1 and CCL5, determined by ELISA. F-H Protein expression of chemokine receptors CCR1, CCR2 and CCR5, determined with immunoblot assays. CON: control group (n = 3). PRRSV: PRRSV-infected group (n = 11). *P ≤ 0.05, **P ≤ 0.01, ***P ≤ 0.001, ****P ≤ 0.0001. (n = 3)