Table 1. Breast cancer cell lines characterizations.

Cell line	ATCC no.	Medium	Subtype	Tumor type	ER	PgR	Her-2	TP53	RB1
MCF-7	HTB-22	EMEM	L	Met AC	+	+	−	WT	WT
T47D	HTB-133	McCoys	L	IDC	+ (low)	+ (high)	−	GOF Mutation (L194F) Homozygous	WT
HTB-122	BT-549	RPMI	B	IDC	−	−	−	GOF Mutation (R249S) Homozygous	Frameshift (c.265_607-del343) Homozygous
CRL2324	HCC1395	RPMI	B	DC	−	−	−	GOF Mutation (R175H) Homozygous	WT

Abbreviations: B, Basal B subtype; L, luminal subtype; DC, ductal carcinoma; IDC, invasive ductal carcinoma; Met AC, metastatic adenocarcinoma.