Figure 12From: The combined effects of irradiation and herpes simplex virus type 1 infection on an immortal gingival cell lineHSV-1 ICP27 expression. The expression of HSV-1 immediate early gene ICP27 as measured by qRT-PCR at 24, 72 and 144 hours post irradiation with 2 Gy. Normalized values are copies of ICP27/copies of GAPDH and are shown on a log scale. Error bars are +/-SEM. Statistical analysis was performed using a Mann–Whitney U-test (* = p < 0.05).Back to article page