3D PRINTING AND NANOMANUFACTURING - 3D Bioprinting and Nanotechnology in Tissue Engineering and Regenerative Medicine - page 46

FIGURE 2.15
Optical images showing the deformation of a (A) single- and (B) multilayer ZPR PEG scaffold in response to an
axial strain. (C) Fluorescence images of hMSCs seeded on a single-layer ZPR PEGDA scaffold. Green: F-actin.
Blue: cell nuclei and scaffold. Scale bars represent (left) 200 μm and (right) 50 μm ( Soman et al. , 2012 ). A color
version of this figure can be viewed online.