Figure 3.

Identification of hAFSCs in situ with IHC staining. (A) HuNu expression of hAFSCs in vitro (200×). (B) Localization of the injected hAFSCs. At Day 3, the injected cells were detected focally at the injection site. They migrated into surrounding tissue from Day 5 and cell signals were gradually decreased from Day 7 (200×). Ctrl (-), negative control without cell treatment.

Kim et al. BMC Medicine 2012 10:94   doi:10.1186/1741-7015-10-94
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