Table 1.

Genetic status of EGFR and Met and HGF expression in the culture medium of each cell line

Cell lineEGFR mutationMet amplificationHGF production (ng/105 cells/24 h)
PC-9E746_A750del<0.03
PC-9/VecE746 A750del<0.03
PC-9/HGF#4E746 A750del1.57 ± 0.07
PC-9/HGF#5E746 A750del103.64 ± 4.73
HCC827E746 A750del<0.03
HCC827ERE746 A750del+<0.03
H1975L858R/T790M<0.03