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Fig. 1 | Stem Cell Research & Therapy

Fig. 1

From: Exosomes derived from human umbilical cord mesenchymal stem cells inhibit vein graft intimal hyperplasia and accelerate reendothelialization by enhancing endothelial function

Fig. 1

Morphology and characterization of hucMSCs and hucMSC-exosomes. a The fibroblast-like morphology of hucMSCs shown in light microscopy images (× 40). b Surface markers of hucMSCs analysed by flow cytometry. hucMSCs were positive for CD29, CD44, and CD90 and were negative for CD34 and CD45. c MSCs displayed the ability of adipogenic differentiation (× 40). d MSCs displayed the ability of chondrogenic differentiation (× 40). e Morphology of exosomes under transmission electron microscopy. Scale bar, 100 nm. f The size distribution of exosomes measured by Image-Pro Plus software. g Western blotting analyses of the exosome surface markers (CD9, CD81, and CD63)

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Stem Cell Research & Therapy

ISSN: 1757-6512