Fig. 5From: Activity and molecular targets of pioglitazone via blockade of proliferation, invasiveness and bioenergetics in human NSCLCEffect of pioglitazone on TGFβ/SMADs pathways in H1299 and H460 lung cancer cells. a, b qPCR expression analysis of total mRNA from lung cancer cells, H1299 (a) and H460 (b). Gene expression levels was determined by normalizing to 18S. P values < 0.05 were considered as statistically significant (**). c-e Western blot analysis of TGFβ/SMADs protein expression levels in lung cancer cells, H460 and H1299Back to article page