To investigate the biological function of LINC01574 in BC, we constructed three LINC01574 interference plasmids (shLINC01574#1, shLINC01574#2, and shLINC01574#3) and negative control (shNC) and transfected into the MDA-MB-231 or MDA-MB-468, respectively. This evidence concerns the gene LINC01574 and breast cancer.