Furthermore, DANCR‐expressing cells generated larger (Fig. 6C) and more mammospheres (Fig. 6D), which corresponded to the elevations of CSC biomarkersg CD44, CD133, OCT3/4, and NANOG (on both mRNA and protein levels; P < 0.05, when compared with vector cells; Fig. 6E–H), suggesting the potency of DANCR in promoting EMT and cancer stemness in normal breast epithelial cells or breast cancer cells of low malignancy. This evidence concerns the gene DANCR and breast carcinoma.