Fabrication and Characterization of Alveolus-Like Scaffolds with Control of the Pore Architecture and Gas Permeability

<div>Confocal 3D images of the live and dead MSCs cultured in PU-IOS scaffolds for 7 days. (a) (A1, A2) Neat PU scaffolds; (b) (B1, B2) VEGF-modified PU IOS scaffolds; (A1, B1) top view; (A2, B2) side view. Green color: live cells; Red color: dead cells.</div>

Stem Cells International

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Figure 8

Figure 8: Fabrication and Characterization of Alveolus-Like Scaffolds with Control of the Pore Architecture and Gas Permeability 