Research Article

Autologous Bone Marrow Mesenchymal Stem Cells Associated with Tantalum Rod Implantation and Vascularized Iliac Grafting for the Treatment of End-Stage Osteonecrosis of the Femoral Head

Figure 2

The results of cell surface antigen detection showed that BMSCs were hypso-expression CD44 and CD105, which are the identification marker of mesenchymal cell surface antigen. Meanwhile, BMSCs were hypoexpression CD34 which is the identification marker of hematopoietic cell surface antigen. (a) CD34 negative (×100), (b) CD44 positive, and (c) CD105 positive (×100, ×1000).
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