Fig. 5.
Expression of VEGF determined using ELISA kit in (A) Huh-7, (B) A549, and (C) HT1080 cells (6 × 104 cell/well). PAM-ABP/siRNA poloyplex was formed at weight ratio 1:5 and PEI/siRNA polyplex was formed at weight ratio 1:1 based on siRNA (2 μg). (D) Quantification of VEGF expression is shown by relative VEGF expression %. Relative VEGF expression (%) = Amount of VEGF (Treated)/Amonut of VEGF (Control) × 100. The results are presented as mean ± SD (n=3).