Fig. 1From: MicroRNA-99b predicts clinical outcome of osteosarcoma and suppresses tumor cell proliferation, migration and invasionExpression of miR-99b examined by qRT-PCR in OS. a Expression of miR-99b was decreased in OS tissues compared with the normal tissues. b Expression of miR-99b was downregulated in the four OS cell lines compared with the normal cells. **P < 0.01, **P < 0.001Back to article page