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Fig. 7 | Journal of Nanobiotechnology

Fig. 7

From: Exosomes from umbilical cord-derived mesenchymal stem cells combined with gelatin methacryloyl inhibit vein graft restenosis by enhancing endothelial functions

Fig. 7

Establishment of venous graft model in rats and analysis of lumen area of venous grafts. a The rat vein graft model was constructed using the cannula method, and the methacrylated gelatin (GelMA) hydrogel was applied around the graft. b Color Doppler ultrasound was performed to detect the blood vessels of the venous graft. c HE and Masson staining of rat venous graft vessels. d Quantitative analysis of the lumen area of venous grafts in rats after 28 d

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Journal of Nanobiotechnology

ISSN: 1477-3155

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