Figure 8
From: Antiproliferative effect of exemestane in lung cancer cells
The effect of exemestane on EGFR phosphorylation a) in H23 cells using an ELISA kit assay and b) in H23 and A549 cells using immunoblotting. H23 and A549 cells were treated with 50 μM and 20 μM exemestane, respectively and 15 min later they were analyzed as described in Methods. C: untreated cells (H23 or A549 cells) and Exm: H23 or A549 cells treated with 50 μM or 20 μM exemestane, respectively. *P < 0.05.