Immunoblots from cells transfected with siRNA as indicated for 48 hours (left) with densitometric quantification normalized with β-actin (right). Data are means ± standard error of the mean from three independent experiments. Significant differences using two-way analysis of variance with Bonferroni or Benjamini-Hochberg (BH) correction for multiple comparison are indicated (*p < 0.01). Mesenchymal and epithelial NSCLC cell lines are indicated in blue and red text, respectively. 