Figure 8.
Effect of HIF-1α siRNA or its liposome complexes on HIF-1α protein expression in hypoxia-induced A375 cells: lane 1, untreated; lane 2, HIF-1α siRNA alone; lane 3, siRNA-cc-LPs; and lane 4, siRNA-fc-LPs.
Note: The relative protein level significantly different from lane 2 and lane 3.
Abbreviations: HIF-1α, hypoxia-inducible factor-1α; siRNA, small interfering RNA; siRNA-cc-LPs, siRNA-loaded conventional cationic liposomes; siRNA-fc-LPs, siRNA-loaded folate-decorated cationic liposomes.