Skip to main content
. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: Biomaterials. 2014 Apr 13;35(21):5572–5579. doi: 10.1016/j.biomaterials.2014.03.047

Fig. 9.

Fig. 9

Intracellular distribution of PAMD and rPAMD polyplexes in U2OS cells expressing EGFP-CXCR4. DNA was fluorescently labeled with CX-Rhodamine (red), PAMD and rPAMD were labeled with Alexa Fluor 350 (blue) and the U2OS cells are overexpressing EGFP-tagged CXCR4 receptors (green). Cells were treated with the polyplexes for 3 h, followed by 1 h incubation with 20 nM SDF-1. The cells were fixed and imaged under confocal microscope.