Dexamethasone-Activated MSCs Release MVs for Stimulating Osteogenic Response

Figure 3

Uptake of MSC-MVs by MC3T3. PKH26-labelled (red) MVs or control was added to MC3T3 for coculture, and the interaction was investigated after coincubation for 24 hrs using CLSM. Representative images show that MSC-MVs merged with MC3T3. Nucleuses were stained with DAPI (blue).