Fig. 3From: Growth factor TGF-β induces intestinal epithelial cell (IEC-6) differentiation: miR-146b as a regulatory component in the negative feedback loopmiR-146b is regulated in the TGF-β signaling pathway in a time-dependent manner. Real-time Q-PCR analysis of miR-146b expression during 48 h of TGF-β treatment of IEC-6 cells. Data were normalized to U87 levels, and values are means ± SEM run in triplicates; letters indicate significant differences between time pointsBack to article page