(G-I) qRT-PCR measurement of transcripts of Ifnb1 (G), Il6 (H) and Il1b (I) in mouse colon tissues harvested from mice of indicated groups. The data shown are mean ± SEM of n=5 mice from 1 of 3 biological replicates with similar results. Each symbol indicates the value of 1 mouse from n = 5 mice per group. Statistical significance was determined by one-way ANOVA test followed by Tukey's multiple comparisons post-hoc test between all groups. *, P<0.05; **, P<0.01; ****, P<0.0001; ns, not significant. 