Table 1.

Genotype of cell lines

Cell line	RER status	LOH at 3p22	TGFBR2 mutation
			Exon 3	Exon 5	Exon 7
LS174T	+	No	−1/−1	no	no
HCA7	+	No	−1/−1	no	no
LOVO	+	No	−1/−2	no	no
SW48	+	No	−1/−1	no	no
DLD1	+	No	−1/wt	CTG > CCG (codon 452)	no
HCT116	+	No	−1/−1	no	no
COLO201	−	No	no	no	no
COLO205	−	No	no	no	no
COLO320	−	No	no	no	no
HCA46	−	No	no	no	no
HT29	−	No	no	no	no
CACO2	−	No	no	no	no

LOH, loss of heterozygosity; wt, wild type.