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. 2018 Apr 16;2018:7231739. doi: 10.1155/2018/7231739

Figure 9.

Figure 9

Histological analysis of the effects of DXM-MVs on bone healing at 4 and 6 weeks postsurgery. (a) Hematoxylin and eosin (H&E) staining of callus sections demonstrated accelerated bone regeneration in DXM-MV group. Arrows indicate the cortical gaps (scale bar, 200 μm). (b) Alkaline phosphatase (ALP) was highly expressed at the defect sites of DXM-MV group. The insets are the images with larger magnification of the selected areas. Scale bar, 20 μm. Arrows indicate the ALP-positive areas.