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. 2018 Jan 12;19(1):229. doi: 10.3390/ijms19010229

Figure 4.

Figure 4

The effect of ionizing radiation on HGG cells. The 11 HGG (A,C) and 15 HGG (B,D) cells were seeded in 96-well culture plates or in 12-well culture plates and irradiated with 2 Gy, 4 Gy, 6 Gy, 8 Gy, 10 Gy and incubated for three or seven days. The cell viability was, then, determined by MTT assay and by Trypan Blue Exclusion Test. All results show the mean of three independent experiments ± SD, * p < 0.05 vs. untreated cells.