Table 1. Mutational status of the KRAS, BRAF, and PIK3CA genes in each cell line used in this study.

	ATCC No.	Mutations
		KRAS	BRAF	PIK3CA
CaCo-2	CRL-2102	WT	WT	WT
DLD1	CCL-221	G13D	WT	E545K
HT29	HTB-38	WT	V600E	WT
LS174T	CL-188	G12D	WT	H1047R
SW48	CCL-231	WT	WT	WT
SW948	CCL-237	WT	WT	E542K
HCT116	CCL-247	G13D	WT	H1047R
LoVo	CCL-229	G13D	WT	WT
RKO	CRL-2577	WT	V600E	H1047R
SW480	CCL-228	G12V	WT	WT

WT, wild type. The mutation patterns in each cell line are indicated according to the references29,30.