a decreasing trendp < 0.05
Interestingly, regardless of radiation type and dose, we found a decreasing trend for H3K27ac ( p < 0.05), an increasing one for H3K9me3 ( p < 0.05) and no trend for H3K4me3 and H3K27me3 ( p > 0.05; Fig. 3 C; data shown for 56 Fe 1 Gy).