LPA increased the expression of both ATF3 mRNA and miR-30c-2-3p in ovarian and renal cancer cells. However, miR-30c-2-3p binds to ATF3 mRNA and inhibits its translation./LPA upregulated miR-30c-2-3p, which suppressed BCL9 expression and inhibited proliferation. This evidence concerns the gene BCL9 and renal carcinoma.