Fig. 8From: Prussian Blue Nanoparticle-Labeled Mesenchymal Stem Cells: Evaluation of Cell Viability, Proliferation, Migration, Differentiation, Cytoskeleton, and Protein Expression In VitroWestern blot shows the expression of β-catenin and vimentin of MSCs treated with and without PBNPs for 48 h. The level of β-catenin and vimentin was quantified by software ImageJBack to article page