(A) Western blot and densitometry analyses of gliadin-triggered inflammatory signaling [p-EGFR (Tyr1068), p-Akt, Akt, MyD88, TRAF6, p-p65 and p65] in epithelial cells ex vivo (n = 6). Data information: Data were representative and were the mean ± SD from three independent experiments. P values were calculated by one-way ANOVA followed by Tukey's post hoc test for multiple comparisons. 