Table 1.

Breast cancer and normal cell lines

TN, triple negative cell lines; ND, not determined; Mut, mutant.

Cell lines	POLQ expressiona	Classification	p53	BRCA1	TN
	-fold
Cancer cell lines
BT-474	17.2	Luminal	WT	WT	No
MDA-MB-436	15.4	Basal	Mut	Mut	Yes
BT-20	10.4	Basal	Mut	WT	Yes
MDA-MB-415	10.3	Luminal	WT	WT	No
ZR-75-B	7.4	Luminal	ND	WT	No
MDA-MB-435	7.3	Basal	Mut	WT	Yes
BT-549	6.1	Basal	Mut	WT	Yes
HBL-100	3.5	Basal	WT	WT	No
MCF7	3.5	Luminal	WT	WT	No
SUM149PT	3.0	Basal	Mut	Mut	Yes
MDA-MB-231	2.1	Basal	Mut	WT	Yes
Normal cell line
MCF10A	1	Basal	WT	WT	No

^a -Fold level compared with MCF10A.