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Fig. 7 | Stem Cell Research & Therapy

Fig. 7

From: Comparison of the ability of exosomes and ectosomes derived from adipose-derived stromal cells to promote cartilage regeneration in a rat osteochondral defect model

Fig. 7

Effects of ASC-Ectos and ASC-Exos on M2 macrophage infiltration during cartilage regeneration. (a) Immunohistochemical staining of CD206 in different groups at 4 and 8 weeks. (b) Immunohistochemical staining of Arginase-1 in different groups at 4 and 8 weeks. (c) Quantitative analysis of CD206 protein expression by average optical density values. (d) Quantitative analysis of Arginase-1 protein expression by average optical density values. Scale bar: 50 μm. *p < 0.05. Data were presented as mean ± SD of six replicates

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Stem Cell Research & Therapy

ISSN: 1757-6512