Effect of CS exposure on colonic Th1/Th2/Th17 cytokine expression induced by DSS.

<p>Cytokine expression in colon homogenates was determined by real time qPCR analysis and normalized by the β-actin expression. Graph represents the mean of the fold expression of each cytokine with the expression level measured to control animals (no CS exposure, no DSS) used as a reference and set to one. Data are pooled from two independent experiments with a total of 17–20 mice/group; error bars represent SEM. NS, Non significant; Number on the graph represents p value.