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. 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. 5.

Fig. 5

Inhibition of cancer cell invasion. U20S cells were treated with either polymer alone (2.5 μg/mL) or polyplexes (DNA dose 0.5 μg/mL, w/w 5) and allowed to invade through Matrigel upon stimulation with SDF-1 for 16 h. AMD3100 (300 nM) was used as positive control. Results shown as mean number of invaded cells ± SD (n = 3).