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. 2020 Apr 2;61(3):399–409. doi: 10.1093/jrr/rraa017

Fig. 3.

Fig. 3.

Effects of X-ray or carbon ion radiation on the expression level of γ-H2AX in MDA-MB-231 and MCF-7 cells. The blots show the expression levels of DNA DSB marker γ-H2AX in MDA-MB- 231 (A) and MCF-7 (B) cells measured by western blotting assay 48 h after X-ray or carbon ion radiation at doses of 0, 2, 4 and 8 Gy. The bar graphs show the relative levels of γ-H2AX in MDA-MB-231 (A) and MCF-7 (B) cells. β-Actin was used as the internal control. Data are the mean ± SD of three independent experiments. **P < 0.01 and ***P < 0.001 by one-way ANOVA.