Fig. 8From: Shuganyin decoction improves the intestinal barrier function in a rat model of irritable bowel syndrome induced by water-avoidance stressThe expression of TNF-α in colon tissue. The expression of TNF-α in different groups. Data were expressed as the mean ± SD. aP < 0.05 compared to the control group; bP < 0.05 compared to the WAS group; cP > 0.05 compared to the SGD group. n = 10 per groupBack to article page