Figure 1.

circEPSTI1 is up‐regulated and promotes ovarian cancer progression in vitro A. The expression of circEPSTI1 in 50 paired ovarian cancer tissue (Tumour) and adjacent normal tissues (Normal). B, Cells were transfected with si‐NC or si‐circEPSTI1, and the expression of circEPSTI1 (left) and EPSTI1 (right) were determined by qRT‐PCR analysis. C, CCK‐8 assay was performed to assess cell growth. D, Cell apoptosis was determined 48 h after transfection. E, Transwell assay was performed. Representative images of invaded cells are shown in the left panel, and the results are summarized in the right panel. Original magnification, ×200. **P < 0.01