Fig. 2From: Prussian Blue Nanoparticle-Labeled Mesenchymal Stem Cells: Evaluation of Cell Viability, Proliferation, Migration, Differentiation, Cytoskeleton, and Protein Expression In VitroSEM and TEM images of the C3H10T1/2 cells after the incubation with different concentrations of PBNPs for 48 h. a SEM images. b TEM images. ↑, intracellularly distributed PBNPsBack to article page