Figure 1.

Expression of recombinant proteins 48 h following infection in HepG2 cells and HUVECs. The cells were infected with 10 or 50 MOI viruses. (A) The expression of green fluorescent protein in HUVECs (upper row) and HepG2 cells (lower row) was visualized under a fluorescent microscope. (B) The expression of endostatin and TRAIL in HUVEC (upper row) and HepG2 cell (lower row) supernatants was detected using western blotting analysis. TRAIL, tumor necrosis factor-related apoptosis-inducing ligand; HUVEC, human umbilical vein endothelial cell; MOI, multiplicity of infection.