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. Author manuscript; available in PMC: 2014 Jul 1.
Published in final edited form as: Angew Chem Int Ed Engl. 2013 May 28;52(27):6926–6929. doi: 10.1002/anie.201209633

Figure 4.

Figure 4

Cancer-targeted gene transfection by DNA/GRP78P-PATK polyplexes in PC3 cells. The results are normalized to the relative eGFP expression and cellular uptake by DNA/PATK polyplexes. Conjugation of cancer cell-targeting GRP78-binding peptide (GRP78P) significantly enhanced the transfection and cellular uptake of DNA/PATK polyplexes. ** indicates p < 0.01.