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. 2011 Oct 6;44(5):213–221. doi: 10.1267/ahc.11009

Fig. 1.

Fig. 1

The transduction efficiency of lentiviral vector in the bone marrow-derived mesenchymal stem cells. (A) Merged image of the GFP-positive cells and DAPI staining of the bone marrow-derived mesenchymal stem cells. (B) Superimposition of images of (A) and differential interference contrast optic image. Arrowheads indicate cells that are GFP-negative. (C) The graph shows the percentage of the total number of GFP-positive human bone marrow-derived mesenchymal stem cells during the culture. The percentage of GFP-positive cells gradually decreased between days 7 and 28. There was statistically significant difference among the three group means as determined by one-way ANOVA test (P<0.05). Results are mean±SEM. Bar=100 µm.