Figure 1From: Investigation of the interaction between the MIR-503 and CD40 genes in irradiated U937 cellsIonizing radiation stimulated miR-503 expression in the U937 cell line at different time points. Quantitative PCR showed that following irradiation up regulation of miR-503 expression was observed in 5.0-Gy irradiated cells at 3 hours and afterwars, while downregulation of miR-503 regulation in 0.1-Gy irradiated cells at 12 hours and afterwards (*P < 0.01, # P < 0.01)Back to article page