Meanwhile, the expression of cell apoptosis-related proteins (Bcl-2 and Bax), cell cycle-related proteins (CDK4 and Cyclin D1), and cell migration-related proteins (E-cadherin and Vimentin) was measured by Western blot analysis in cervical cancer cells overexpressing or silencing miR-375 expression. The gene discussed is CCND1; the disease is cervical cancer.