Figure 2.

Gene expression analysis of BM-MSCs. The products from RT-PCR analysis of GAPDH (lane 1), Oct4 (lane 2), CD34 (lane 3), SOX-2 (lane 4) and Nanog (lane 5) mRNA expression at day 14 (passage 5) in BM-MSCs, showing the expression of mesenchymal stem cell-related markers and lack of expression of CD34.