Mechanisms of human umbilical cord mesenchymal stem cells-derived exosomal lncRNA GAS5 in alleviating EMT of HPMCs via Wnt/β-catenin signaling pathway
Figure 2.Identification of exosomes. (A) The morphologies of exosomes were observed through an electron microscope. (B) NTA was used for the size determination of exosomes. (C) Western Blot was used to measure CD63 and TSG101 proteins.