NEAT1 and breast cancer: Using miRNA PCR arrays that detect 84 breast cancer-related miRNAs, we identified eight differentially expressed miRNAs in NEAT1-knockdown MCF10A cells, including five upregulated miRNAs (miRs-7-5p, -129-5p, -145-5p, -328-3p, -489-3p) and three downregulated miRNAs (miRs-152-3p, -199b-3p, -495-3p) (Figure 4A).