Fig 1: (a) qPCR gene expression analysis. No statistical significance differences are highlighted. (b) Dual STED displaying DNA (cyan) and EZH2 (magenta) in HeLa cells during experimental conditions. Note the diverse EZH2 signal in each condition. Bars: 10 µm. (c) Western blot analysis of potassium bromate-treated cells with antibody targeting EZH2 (see Figure S1). (d) Histograms representing the normalized fluorescence intensity of EZH2 signal in the nucleus and in the cytoplasm. Note the nuclear labelling reduction and the simultaneous cytoplasm signal increment during KBrO3 stress. Asterisks identify statistically significant differences (*: p Value < 0.05; **: p Value < 0.01; ***: p Value < 0.001).