Fig. 1

The morphology and density of ADSCs and MT-ADSCs. Undifferentiated ADSCs and undifferentiated MT-ADSCs display a flattened fibroblast-like morphology under phase-contrast microscopy. Within 4–5 days in culture medium, MT-ADSCs (80–90%) reached higher densities than ADSCs (40–50%); (Magnification: 20×)