G3BP1 KO and G3K HeLa cells were treated with either UVB (50 mJ/cm2) or 4sU + UVA (100 mJ/cm2) stress, and after 48 h, the cell number was counted and plotted normalized to unstressed cells of the corresponding genotype. Significance was scored by ordinary one-way ANOVA, ns: p>0.05,∗p<0.05,∗∗∗p<0.001.