Fig. 2.
In vitro experiments reveal that hsa_circ_0000520 inhibits bladder cancer cell invasion, migration, and VM formation. A qRT-PCR analysis of the transfection efficiency of overexpressed hsa_circ_0000520 lentivirus in T24 cells. B qRT-PCR analysis of the transfection efficiency of knocked down hsa_circ_0000520 lentivirus in UMUC3 cells. C Scratch assay analyzing the impact of hsa_circ_0000520 overexpression on the migration ability of T24 cells. D Transwell assay analyzing the effect of hsa_circ_0000520 overexpression on the migration ability of T24 cells. E Transwell assay analyzing the effect of hsa_circ_0000520 overexpression on the invasion ability of T24 cells. F VM formation assay analyzing the impact of hsa_circ_0000520 overexpression on the VM formation ability of T24 cells. G Scratch assay analyzing the effect of knocked down hsa_circ_0000520 on the migration ability of UMUC3 cells. H Transwell assay analyzing the effect of knocked down hsa_circ_0000520 on the migration ability of UMUC3 cells. I Transwell assay analyzing the effect of knocked down hsa_circ_0000520 on the invasion ability of UMUC3 cells. J VM formation assay analyzing the effect of knocked down hsa_circ_0000520 on the VM formation ability of UMUC3 cells. β-actin serves as an internal reference. *P < 0.05; **P < 0.01; ***P < 0.001; ****P < 0.0001