Table 2.

Genetic background of gastric cancer cell lines

Gastric cancer cell line	HER2	PIK3CA	TP53	KRAS
SNU-216	Amp.	wt	mt	wt
SNU-484	Normal	wt	mt	wt
SNU-601	Normal	E542K	mt	mt
SNU-638	Normal	wt	mt	wt
SNU-668	Normal	wt	mt	mt
SNU-719	Normal	wt	wt	wt
AGS	Normal	E453K	mt	wt
MKN-45	Normal	wt	wt	wt
N87	Amp.	wt	wt	wt

Amp, amplification; wt, wild type; mt, mutation.