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. Author manuscript; available in PMC: 2016 Dec 21.
Published in final edited form as: J Cardiovasc Transl Res. 2013 May 3;6(4):570–578. doi: 10.1007/s12265-013-9460-5

Fig. 4.

Fig. 4

Uptake of multi-ligand NPs by activated endothelial cells. (I) Uptake of control NPs (PLGA-PEG), GP1b-conjugated NPs (PLGA-PEG-GP1b), and both GP1b and TAT-conjugated NPs (PLGA-PEG-GP1b/TAT) by activated HAECs at static or flow condition (10 dyne/cm2). N=4, *p<0.05. (II) Confocal microscopy images of HAECs uptaken of PLGA-PEG (a), PLGA-PEG-GP1b (b), or PLGA-PEG-GP1b/TAT (c) NPs. Scale bar 20 μm