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. 2021 Sep 29;12(10):888. doi: 10.1038/s41419-021-04193-7

Fig. 7. Hsa_circ_0043280 inhibited the proliferation and metastasis of CCa via the miR-203a-3p/PAQR3 axis.

Fig. 7

A The proliferative abilities of MS751 and HeLa cells were detected by EdU assays in the indicated cells. Original magnification, × 100. B, C Transwell assays were performed to investigate the migration and invasion abilities of MS751 and HeLa cell lines in the indicated groups. Original magnification, × 100. D Western blot analysis of the protein levels of various EMT markers Snail, E-cadherin, N-cadherin and Vimentin, p-ERK, and p-AKT in the indicated cells. E Schematic illustrating the hsa_circ_0043280/miR-203a-3p/PAQR3 signaling pathways in CCa. Hsa_circ_0043280 regulates the expression of PAQR3 by sponging miR-203a-3p and repressing the tumor growth and metastasis of CCa. Each experiment was performed at least three times independently. **P < 0.01; ***P < 0.001.