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. 2013 Oct 7;8(10):e76612. doi: 10.1371/journal.pone.0076612

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© 2013 Pang et al

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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a) hBMSCs incubated with scAb_GD2-PEG-g-PEI-SPION/pDNA. b) hBMSCs incubated with PEG-g-PEI-SPION/pDNA. c) Normal hBMSCs. hBMSCs penetrated through the permeable membrane were counted in five non-overlapping high power field (d). Complexes scAb_GD2-PEG-g-PEI-SPION/pDNA and PEG-g-PEI-SPION/pDNA had no effect on the migration ability of hBMSCs as no statistical difference was found among the three groups (*P >0.05). Original magnification × 200.