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. Author manuscript; available in PMC: 2011 Mar 11.
Published in final edited form as: Circ Cardiovasc Imaging. 2008 Jul 30;1(2):94–103. doi: 10.1161/CIRCIMAGING.108.797449

Figure 3.

Figure 3

A, In vitro [18F]-FHBG uptake kinetics based on gamma counting of pig LV-RL-RFP-tTK-MSC in comparison with nontransfected JY human B-lymphoblast and T lymphocytes. Fifteen µCi/mL [18F]-FHBG was incubated with 0.5×106/mL cells for 20 to 180 minutes. Decay corrected activity is expressed as the percentage of the extracellular [18F]-FHBG incorporated per million cells. B, PET of different concentrations (a, 1 ×105 cells/mL; b, 2×105 cells/mL; c, 3×105 cells/ mL; d, 5×105 cells/mL; e, 1×106 cells/mL) of pig LV-RL-RFP-tTK-MSC labeled for 60 minutes.