Figure 6 Effect of oxidative stress on shcontrol BMSCs and SVCT2 knockdown BMSCs. Shcontrol BMSCs and SVCT2 knockdown BMSCs
were treated with Sin-1 (600 μM), ascorbic acid (250 μM) and combination of both for 4 h as described in material and methods and
stained with FITC labeled Annexin-V and PI according to manufacturer's protocol and analyzed by flow cytometry. The histograms
show a comparison of the distribution of annexin V and PI positive and negative cells (n = 3).