Fig. 6
Effect of pioglitazone in anti-proliferative in H1299 and H460 lung cancer cells. Western blot analysis of intracellular proteins EGFR, AKT and MAPK, and their phosphorylated isoforms, were performed on lysates from cells following indicated pioglitazone treatments: +: 1 μM; ++: 10 μM. α-tubulin was included as the loading control. a H460 and (b) H1299 cell lines