Promoting Osteogenic Differentiation of Human Adipose-Derived Stem Cells by Altering the Expression of Exosomal miRNA

Figure 2

Identification of ADSCs-derived exosomes from the conditioned medium. (a) The image of TEM of ADSC-derived exosomes, scale bar: 200 nm. (b) Western blot analysis of the exosome-associated protein TSG101 and CD9 was expressed while endoplasmic reticulum proteins calnexin was hardly expressed. Notes: TEM: transmission electron microscopy.

(a)

(b)