3.3. α-Viniferin, ε-Viniferin, and SB431542 Blocked TGF-β1-Induced Vimentin, Zeb1, Snail, MMP2, ABCG2, and SMAD2/SMAD3 Activation in NSCLC Cell Line A549. This evidence concerns the gene VIM and non-small cell lung carcinoma.