Dependence of Spreading and Differentiation of Mesenchymal Stem Cells on Micropatterned Surface Area

<table>(a) Phase contrast photographs of MSCs after culture on micropatterned surfaces in osteogenic induction medium for 21 days. (b) Representative optical photographs of ALP staining of MSCs with different spreading areas after culture in osteogenic induction medium for 7 and 21 days. (c) The percentage of osteogenic differentiation of MSCs with different spreading areas after culture in osteogenic induction medium for 7 and 21 days. Data represent mean ± SD (<svg height="11.125" id="M32" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 36.237499 11.125" width="36.237499" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>. Scale bars: 50 <i>μ</i>m.</table>

Journal of Nanomaterials

fig5

Figure 5

Figure 5: Dependence of Spreading and Differentiation of Mesenchymal Stem Cells on Micropatterned Surface Area 