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Fig. 1 | Respiratory Research

Fig. 1

From: Mesenchymal stromal cell-derived exosomes improve pulmonary hypertension through inhibition of pulmonary vascular remodeling

Fig. 1

Characterization and differentiation of human umbilical cord MSCs and MSC-exo. a MSC surface marker expression analysis by flow cytometry. b Morphology and differentiated of MSCs into adipocytes and osteocytes. c Transmission-electron microscopy study of the shape of MSC-exo. d The protein content of MSC-exo analyzed by western blot. e PKH-26 labeling of MSC-exo up-taken by pulmonary arterial endothelial cells. Scale bar = 100 μm

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