Figure 3

Osteogenic differentiation and adipogenic differentiation of BMSCs effected by miR-27a. (A) Alizarin red staining of BMSCs after osteogenic induction (OI). Scale bar, 50 μm. (B) The ALP activity of BMSCs after osteogenic induction (OI). **P < 0.01 vs BMSCs, ##P < 0.01 vs BMSCs after OI. (C) The oil red O staining of BMSCs after adipogenic induction (AI). Scale bar, 20 μm. (D) Number of oil red O-positive cells in different groups. **P < 0.01 vs BMSCs, ##P < 0.01 vs BMSCs after AI.