To confirm the effect of miR-17 ~ 92 cluster on Cdt2/DTL transcript in cervical cancer cells, we transfected the miR-17 ~ 92 expressing plasmid in HPV positive cervical cancer cell; SiHa, HPV negative cervical cancer cell; C33A and non-cancerous cell line; HEK293T. Here, DTL is linked to cervical carcinoma.