831873.fig.002a
(a)
831873.fig.002b
(b)
831873.fig.002c
(c)
831873.fig.002d
(d)
Figure 2: Laser scanning confocal microscopy image showed attachment of MSCs on different scaffolds. Morphology of MSCs was displayed by F-actin (red) and nuclei (blue). Cell attachment and spreading on E7 conjugated PLLA meshes were shown in both nonwoven and near ridge regions of lattice ((a), (c)). MSCs that grew on PLLA meshes were shown as control ((b), (d)).