Figure 1

Infection with Ad-bFGF-siRNA decreased the expression of bFGF mRNA and protein in U251 cells in a dose-dependent manner. The level of bFGF mRNA (A) and protein (B) in control, Ad-GFP, and Ad-bFGF-siRNA-infected U251 cells as measured by RT-PCR and western blot. The upper panels include representative RT-PCR and western blot results, while the lower panels provide the relative band density ratios for bFGF mRNA and protein relative to β-actin (mean ± SD, n = 3) (*p < 0.05 vs. control).