The tests were performed on cancer cells with different levels of expression of EGFR (A431, U87-MG, HTC-116, HeLa, MG-63, MCF-7) and normal cells (HEK-293, CCD-841-CoN, MEF-WT, h-FOB 1.19, NHDF) as well as on human macrophages (three independent donors). The gene discussed is EGFR; the disease is cancer.