Figure 5.
Hnf4 acts on enhancers and CTCF, but not promoters or heterochromatin. (A) Genome browser tracks for merged CUT&RUN signal (n = 2 replicates for each) for the indicated factors in mTECs derived from mice of the indicated genotypes at the H2-A/E loci. Signal is in CPM. (B) Profile plots of aggregated signal for the indicated factors centered on entero-hepato–specific OCRs plus 2.5 kilobases (kb) upstream and downstream. Signal is in CPM, dark lines indicate mean signal, and shading around lines indicates SEM. P-values were calculated by two-sided, paired Student’s t test of CUT&RUN signal at the central 100 bp of entero-hepato OCRs in Hnf4Ctrl vs. Hnf4ΔTEC mice, with Bonferroni correction. *, P < 0.05; ***, P < 0.001; ****, P < 0.0001. (C) Genome browser tracks for the indicated factors in mTECs at the indicated loci. Signal is in CPM.