Research Article

Synergistic Effects of Controlled-Released BMP-2 and VEGF from nHAC/PLGAs Scaffold on Osteogenesis

Figure 4

Relative expression of col1 mRNA (a), col1 protein (b), and western blot images of RUNX2, Dlx-5, osterix, col1, and β- actin protein (c) of MC3T3-E1 cells in nHAC/PLGAs scaffold (P < 0.05 and P < 0.01 compared with control group; #P < 0.05 and ##P < 0.01 compared with BMP-2/VEGF group; con: control group; V: VEGF group; B: BMP-2 group; B+V: BMP-2/VEGF group).
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