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Fig. 3 | Stem Cell Research & Therapy

Fig. 3

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

Fig. 3

MT-Exo increased the ratio of M2 to M1 polarization in vivo. a, b Representative images of macrophage polarization of surface markers (CCR7 and CD206) of RAW264.7 by flow cytometry analysis (n = 3, *p < 0.05). c The quantitative analysis of percentage of CCR7 positive cells of the Control, Exo and MT-Exo group (n = 3, *p < 0.05). d The quantitative analysis of percentage of CD206 positive cells of the Control, Exo and MT-Exo group (n = 3, *p < 0.05)

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Stem Cell Research & Therapy

ISSN: 1757-6512