Next, we assessed the expression of Linc00707 in human normal mammary epithelial cells (MCF-10A) and Luminal A (MCF-7), Luminal B (MDA-MB-361), TNBC (MDA-MB-231 and MDA-MB-468) and HER2+ (SKBR-3) of the breast cancer cells. Here, ERBB2 is linked to breast cancer.