Fig. 7.
The expression of pro-inflammatory factors and neutrophils in the colon of mice. a cox2 b elastase c Quantitative analysis of cox2-positive area (d) Quantitative analysis of elastase-positive area. Neutrophil infiltration was recognized by elastase detection (the brown color). Data were analyzed by one way ANOVA with mean separation using Tukey’s test. Means with different letters indicated p ≤ 0.05. IHC score: immunohistochemical signal score