Fig. 2From: LncRNA CASC9 promotes cell proliferation and invasion in osteosarcoma through targeting miR-874-3p/SOX12 axisLncRNA CASC9 knockdown inhibited cell proliferation, colony formation and invasion in OS. A The expression of lncRNA CASC9 was detected using qRT-PCR. B The cell proliferation was analyzed using MTT assay. C The cell colony formation activity was examined using cell colony formation assay. D The cell invasion was assessed using transwell assay. **represented P < 0.01Back to article page