(E-G) The percentages of (E) Foxp3+ Treg, (F) T-bet+ Th1 and (G) RORγt+ Th17 among CD3+CD4+ population in lamina propria were shown by flow cytometry (n = 8). Data information: Data were representative and were the median ± interquartile range from three independent experiments. P values were calculated by one-way ANOVA followed by Tukey's post hoc test for multiple comparisons. 