Fig. 3From: MicroRNA-99b predicts clinical outcome of osteosarcoma and suppresses tumor cell proliferation, migration and invasionEffects of miR-99b on cell proliferation of HOS and MG63 cells. a and b Expression of miR-99b was upregulated by the miR-99b mimic, but was downregulated by the miR-99b inhibitor. c and d Tumor cell proliferation was promote by the downregulation of miR-99b, while was inhibited by the upregulation of miR-99b. *P < 0.05, **P < 0.01, **P < 0.001Back to article page