Fig. 1
From: Embryonic stem cell-derived extracellular vesicles promote the recovery of kidney injury
Characterization of extracellular vesicles derived from ESC and MEF. a Western blot analysis of the marker of EVs, Alix, and TSG101, in ESC-EVs, MEF-EVs, ESC, and MEF. b Transmission electron microscope (TEM) image of MEF-EVs and ESC-EVs. Scale bar represents 50 nm. c Nanoparticle tracking analysis (NTA) indicated the particle size distribution of MEF-EVs and ESC-EVs. d Internalization of ESC-EVs and MEF-EVs were analyzed by immunofluorescence detection. DiI-labeled EVs (red) were detected in the HK-2 cells and HUVECs which were labeled by anti-Tubulin (green). Scale bar represents 50 μm