Stem Cells International / 2018 / Article / Fig 4

Research Article

The Efficacy of Graphene Foams for Culturing Mesenchymal Stem Cells and Their Differentiation into Dopaminergic Neurons

Figure 4

Adhesion and retention of mesenchymal stem cells cultured in collagen-coated GF shown by (a) SEM imaging and (b) fluorescent images of PKH26-prestained cells within the scaffold. Red arrows in (a) point to the cells and their extension processes.