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. Author manuscript; available in PMC: 2013 Apr 30.
Published in final edited form as: J Control Release. 2012 Jan 24;159(2):232–239. doi: 10.1016/j.jconrel.2012.01.012

Fig. 8.

Fig. 8

Dermal distribution of polyplexes and co-localization with DCs at the injection site. (A) Representative fluorescence microscopy images showing plasmid labeled with Cy3 (red), and DCs stained for CD11c (blue). Scale bar: 100 μm. (B) The fraction of co-localization defined as the ratio of pixel areas between co-localized plasmid signal and the total plasmid signal. *PEGylated polyplexes showed statistically more co-localization with DCs than PAEM-based polyplexes at 24 h (t test, p<0.05).