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. 2020 Sep 8;8:539485. doi: 10.3389/fcell.2020.539485

FIGURE 1.

FIGURE 1

γH2AX immunostaining (red) detection in the interphase of mouse zygotes. Nuclei were stained with DAPI (blue). (A) Control group. Scale bar = 20 μm. (B) H2O2-treated group. Scale bar = 20 μm. (C) Quantification of the mean fluorescence intensity of γH2AX in both control and H2O2-treated zygotes at different stages during interphase. N = 40 zygotes per group at each stage. Results were analyzed by Student’s t-test. ***p < 0.001. Error bars: SD.