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Fig. 1 | Stem Cell Research & Therapy

Fig. 1

From: Melatonin-stimulated MSC-derived exosomes improve diabetic wound healing through regulating macrophage M1 and M2 polarization by targeting the PTEN/AKT pathway

Fig. 1

The characterization of Exo and MT-Exo. a The morphology of Exo and MT-Exo was analysed by TEM. Scale bar = 100 nm. b The surface markers (Alix, Tsg101, CD81 and Calnexin) of Exo and MT-Exo were evaluated by Western blotting. hBMSCs were used as a control and Calnexin was used as a negative control. c The diameter and concentration of exosomes were measured by NTA analysis (n = 3)

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Stem Cell Research & Therapy

ISSN: 1757-6512