To investigate the functional of OIP5-AS1, we establishedOIP5-AS1 knock-down cervical cancer cell lines by transfection siRNA of OIP5-AS1 (Si-AS1), and being successfully verified by RT-qPCR analysis (Supplementary Figure 1A) and FISH staining (Supplementary Figure 1B). This evidence concerns the gene OIP5 and cervical cancer.