Adipose-Derived Mesenchymal Stem Cell Exosomes Suppress Hepatocellular Carcinoma Growth in a Rat Model: Apparent Diffusion Coefficient, Natural Killer T-Cell Responses, and Histopathological Features

Figure 3

Transmission electron microscopic evaluation shows small vesicles within the expected range of exosomes (30–90 nm) in the sample isolated from the ADMSCs culture medium by ultracentrifugation.