Fig. 5. Dynamic changes of nanoenvironments of chromatin modifications during cell cycles.
a Selected merged cell images for three phases of cell cycle. The scale bar is 5 μm. b The changes of the averaged single-cell spot counts of three combinational chromatin modifications. The cell numbers of G1, S, and G2 phases are each 45, 43, and 52 for H3K4me3, and 38, 37, and 50 for H3K27ac. c The spot percentages of three combination sites of single cells.
