Figure 5
From: Tumor response to radiotherapy is dependent on genotype-associated mechanisms in vitro and in vivo
Total-cells killed expressed as logs 10 of surviving fractions for eight cell lines treated with protocols of 1 × 7.5 Gy, 1 × 15 Gy, 2 × 5 Gy and 8 × 2 Gy and plotted as total dose for each protocol. Data in the left panel shows four cell lines hypothesized to express a common "S-R tumor response phenotype". Data in the right panel shows the other four cell lines 19S186, SW1222, 80S4 and U251 that are cell lines that have diminished expression of p21. Error bars are derived directly from survival patterns in figure 1.