Fig. 6

Circ-BNC2 inhibits the lung metastasis of OC cells in vivo. A-B Metastatic nodules in mice were detected by H&E staining after tail vein injection of circ-BNC2-overexpressing SKOV3 cells. n = 12, scale bar: 50 μm. C-D qRT-PCR was used to detect the expression of miR-223-3p and FBXW7 in the lung tissues of mice in the circ-BNC2 overexpression group and the vector group. **P < 0.01, and ***P < 0.001