361906.fig.005a
(a)
361906.fig.005b
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361906.fig.005c
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Figure 5: Real-time PCR analysis of the expression of osteogenesis-related genes in BMSCs cultured on the –NH2- and –CH3-modified substrates. (a) Integrin β1, (b) integrin α5, (c) integrin α . versus the respective –CH3-modified substrate.