812135.fig.001a
812135.fig.001b
Figure 1: Cell growth examined after 1 week of culturing in vitro. Cells were visualized throughout the scaffold with a higher concentration of cells located on the periphery of the scaffolds; however, extensive migration is seen within the scaffolds. H&E staining of the scaffolds ((a)–(c)), and LacZ and eosin staining ((d)–(f)) are shown.