EGFR and lung cancer: They showed that this conjugated peptidomimetic could have antiproliferative activity in lung cancer cell A549, and other cell types like Calu-3 and BT-474 that overexpressed HER2 by binding specifically to the HER2 extracellular domain, particularly to domain IV, and inhibits human epidermal growth factor receptor (EGFR) heterodimerization.