According to RT–qPCR validation, miR‐194‐3p was significantly downregulated in the linc‐ROR‐overexpressing cell line (LV‐linc‐ROR) (Fig. 9A) and significantly downregulated in the breast cancer tissues that expressed high levels of linc‐ROR (Fig. 9B). Here, LINC-ROR is linked to breast cancer.