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. Author manuscript; available in PMC: 2012 Sep 1.
Published in final edited form as: Biomaterials. 2011 Jun 8;32(27):6425–6434. doi: 10.1016/j.biomaterials.2011.05.033

Figure 7.

Figure 7

Harvested MSC-laden HA hydrogel implants after 56 days of subcutaneous implantation in nude mice. Out of 8 samples implanted per group, 1, 3 and 5 samples were recovered from the “MS-T”, “T only” and “MS+T” groups, respectively, scale bar = 2 mm (A). Immunohistochemical staining for chondroitin sulfate (CS), type II (Col 2) and type I (Col 1) collagen on paraffin sections of MSC-laden HA hydrogel constructs after 56 days of implantation, scale bar = 200 μm (B). GAG and total collagen content (C), DNA content (D) and wet weight (E) of the “T only” and “MS+T” group after 56 days of implantation. (“MS-T” was not presented due to limited number of samples recovered, *p<0.05 vs. “T only” (n=3~5)). .