Fig. 2From: TGF-β1-induced epithelial–mesenchymal transition in lung cancer cells involves upregulation of miR-9 and downregulation of its target, E-cadherinExpression of miR-9 and E-cadherin in NSCLC cell lines. Relative expression of miR-9 (a) and E-cadherin mRNA (b) were assessed with qRT-PCR. *p < 0.01 vs. HBE cellsBack to article page