Fig. 5. SIRT2 knockdown inhibited the tumorigenic ability of osteosarcoma cells.
A The efficiency of SIRT2 shRNA lentivirus infection in MG63 cells was observed under a fluorescence microscope. B Western blot was used to detect SIRT2 expression after SIRT2 shRNA infection of MG63 cells. C The tumor growth curve of nude mice subcutaneously injected with MG63-shSIRT2 and control cells. D The tumors of the nude mice in the two groups were isolated and photographed. E The tumors in the nude mice were weighed and compared. F H&E staining of tumor tissues. Data from one pair of representative staining of 6 tumor tissues are shown. G The EMT-related proteins were detected in the tumors of the two groups. Data from one representative experiment of three are shown. (*P < 0.05, **P < 0.01, ***P < 0.001).