Research Article

Comparing MicroRNA Profilings of Purified HER-2-Negative and HER-2-Positive Cells Validates miR-362-5p/Sema3A as Characteristic Molecular Change in Triple-Negative Breast Cancers

Figure 4

Validation of the 5 upregulated microRNAs screened by microRNA microarray using qRT-PCR. The expressions of miR-20a-5p, miR-221-3p, miR-362-5p, miR-502-3p, and miR-222-3p were significantly higher in HER-2-negative cells compared with HER-2-positive cells.