Table 7.
Effects of NAC administration on the mRNA expression of IL-1β, IL-4, IL-10, TNF-α, and S100A12 in liver, spleen, lung, lymph node, and gastrocnemius muscle in piglets infected with PEDV.
Items | −PEDV | +PEDV | SEM | p-Value | ||||
---|---|---|---|---|---|---|---|---|
−NAC | +NAC | −NAC | +NAC | PEDV | NAC | PEDV × NAC | ||
IL-1β | ||||||||
Liver | 1.00 b | 1.34 a | 0.90 b | 0.80 b | 0.07 | <0.001 | 0.12 | 0.01 |
Spleen | 1.00 a | 0.68 b | 0.73 b | 0.79 b | 0.06 | 0.14 | 0.03 | <0.001 |
Lymph node | 1.00 b | 1.54 a | 0.67 c | 0.53 c | 0.07 | <0.001 | 0.01 | <0.001 |
Gastrocnemius | 1.00 a | 0.64 b | 0.59 b | 0.72 b | 0.05 | <0.001 | 0.02 | <0.001 |
IL-4 | ||||||||
Lung | 1.00 b | 1.61 a | 0.90 b | 1.05 b | 0.06 | <0.001 | <0.001 | <0.001 |
Lymph node | 1.00 a | 0.79 b | 0.18 d | 0.48 c | 0.05 | <0.001 | 0.41 | <0.001 |
IL-10 | ||||||||
Liver | 1.00 | 1.24 | 0.85 | 0.89 | 0.08 | <0.001 | 0.09 | 0.23 |
Lung | 1.00 | 1.20 | 0.85 | 1.01 | 0.08 | 0.04 | 0.03 | 0.78 |
Spleen | 1.00 a | 0.75 b | 0.41 c | 0.87 ab | 0.06 | <0.001 | 0.10 | <0.001 |
Lymph node | 1.00 | 0.92 | 1.46 | 1.21 | 0.09 | <0.001 | 0.08 | 0.36 |
Gastrocnemius | 1.00 a | 0.68 b | 0.76 b | 0.83 ab | 0.06 | 0.46 | 0.06 | <0.001 |
TNF-α | ||||||||
Liver | 1.00 b | 1.28 a | 0.57 c | 0.59 c | 0.06 | <0.001 | 0.02 | 0.05 |
Lung | 1.00 ab | 1.21 a | 1.07 ab | 0.95 b | 0.08 | 0.27 | 0.59 | 0.05 |
Spleen | 1.00 a | 0.46 b | 0.41 b | 1.01 a | 0.06 | 0.72 | 0.61 | <0.001 |
Lymph node | 1.00 | 1.24 | 0.91 | 1.04 | 0.08 | 0.07 | 0.02 | 0.47 |
Gastrocnemius | 1.00 | 0.82 | 0.79 | 0.61 | 0.06 | <0.001 | 0.01 | 0.98 |
S100A12 | ||||||||
Liver | 1.00 b | 1.39 a | 1.39 a | 1.11 b | 0.09 | 0.54 | 0.57 | <0.001 |
Lung | 1.00 b | 1.38 a | 1.11 b | 1.09 b | 0.08 | 0.27 | 0.03 | 0.02 |
Spleen | 1.00 a | 0.68 b | 0.54 b | 0.97 a | 0.06 | 0.19 | 0.40 | <0.001 |
Lymph node | 1.00 | 0.67 | 1.61 | 0.91 | 0.09 | <0.001 | <0.001 | 0.04 |
Gastrocnemius | 1.00 | 0.63 | 0.90 | 0.60 | 0.06 | 0.30 | <0.001 | 0.60 |
Values are mean and pooled SEM, n = 8; a,b,c,d Within a row, means with different superscripts differ, p < 0.05.