fig4
![Regulation of ABCB1 activity by microRNA-200c and microRNA-203a in breast cancer cells: the quest for microRNAs' involvement in cancer drug resistance](https://image.oaes.cc/50463cbf-1b85-442a-b2a7-866ef9cf02e9/3114.fig.4.jpg)
Figure 4. Expression of miR-200c and miR-203 in KCR cells after transfection. Cells were transfected with pre-miR-200c and pre-miR-203 precursors using FUGENE HD and miRNA levels were upregulated compared with control cells (NC). NC: KCR cells transfected with negative control miRNA. Results are represented by mean values of two independent experiments ± standard deviation