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. Author manuscript; available in PMC: 2013 May 30.
Published in final edited form as: J Control Release. 2012 Mar 9;160(1):57–63. doi: 10.1016/j.jconrel.2012.03.003

Figure 2.

Figure 2

Luciferase expression in tumors (A), livers (B) and lungs (C) 24 hours after intravenous injection. A) Asterisk indicates a significant difference (p<0.05) as compared to the no ligand control and those with folate-DSPE or PEG-DSPE. B) Asterisk indicates a significant difference (p<0.05) as compared to the no ligand control. C) Asterisk indicates a significant difference (p<0.05) for comparisons between folate-cholesterol and folate-DSPE and between PEG-cholesterol and PEG-DSPE. The data represent the mean + one standard error of 8-12 mice in each group. NL: no ligand; F-chol: folate-cholesterol; F-DSPE: folate-DSPE; PEG-chol: PEG-cholesterol.