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Fig. 1 | Stem Cell Research & Therapy

Fig. 1

From: Exosomes derived from atorvastatin-pretreated MSC accelerate diabetic wound repair by enhancing angiogenesis via AKT/eNOS pathway

Fig. 1

The characterization of BMSC-derived exosomes. a The morphology of Exos and ATV-Exos was examined by TEM. b The specific surface markers (Alix, TSG101, CD81) of Exos and ATV-Exos were assessed by Western blotting. c The diameter and particle concentration of Exos and ATV-Exos were detected via NTA. d The uptake verification of Exos and ATV-Exos by HUVEC via laser scanning confocal microscopy. Exosomes, cytoskeleton, and cell nucleus were stained red, green, and blue, respectively

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