For example, miR-34a can bind to the 3′-UTR of Notch1 and Jagged1 in colon cancer cells and cervical cancer cells, thus inhibiting the cell migratory ability and the expression of vimentin and fibronectin, and promoting the expression of E-cadherin [65,66,71]. The gene discussed is CDH1; the disease is malignant colon neoplasm.