Then, the expression of miR-30c-5p and PELI1 in the tumor tissues were determined using real-time PCR, and we found that compared with the NC-EV group, the expression of miR-30c-5p was significantly upregulated, whereas the level of PELI1 was downregulated in the miR-30c-5p-EV group (Fig. 7F and G). The gene discussed is PELI1; the disease is neoplasm.