Line Plot from Scientific Research

CTCF ChIP seq profile using stembryos at 72 h (upper panel). The orientations of CBS1-9 motifs are shown with red and blue arrowheads. Below are cumulative H3K27ac ChIP seq signals from 72 h to 168 h showing the various points of transitions in transcriptional activation over time. The red domain delineates the initial and rapid phase of acetylation, while the following and more progressive activation phase occurs in the blue domain. Black arrows point to regions where the progression in H3K27 acetylation was delayed (Supplementary Movie 1).

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