Research Article

BMSC-Derived Exosomes Ameliorate Osteoarthritis by Inhibiting Pyroptosis of Cartilage via Delivering miR-326 Targeting HDAC3 and STAT1//NF-κB p65 to Chondrocytes

Figure 1

Identification of exosomes by NTA, TEM, and Western blot. (a) NTA was used to determine the diameter distribution of extracted exosomes at about 123 nm; (b) the morphology of exosomes was observed by TEM; (c) exosome marker proteins CD9, CD63, and CD81 were detected by Western blot.
(a)
(b)
(c)