Fig. 1

GBM cell proliferation and apoptosis are regulated by interfering circGLIS3. A qRT-PCR detected the expression of circGLIS3 in cells transfected with sh-circ or co-transfected with sh-circ + pcDNA3.1-circ. B, C Proliferation of cells transfected with sh-circGLIS3 or co-transfected with sh-circ + pcDNA3.1-circ was analyzed by CCK-8 and EdU assays. D Colony formation assay was implemented to test cell proliferation of U251 and LN229 transfected with sh-circGLIS3 or co-transfected with sh-circ + pcDNA3.1-circ. E The apoptotic rate of U251 and LN229 cells after transfection of sh-circGLIS3 or co-transfection with sh-circ + pcDNA3.1-circ was measured through TUNEL assay. One-way ANOVA was applied for statistical analysis. **P < 0.01