Figure 2From: Post-radiation increase in VEGF enhances glioma cell motility in vitroVEGF transcription in glioma cells. U251 and LN18 glioma cells in culture dishes with serum-free medium were pretreated with or without actinomycin. Total RNA was isolated at 72 h after irradiation (IR) and subjected to RT-PCR analysis. The data represent the mean of three independent experiments; bars, ± SD.Back to article page