(h) FACS-sorted HE cells were subcultured with or without DCA (3 mM) for 2 days on coverslips. Staining intensities of H3K9 acetylation and H4K5, 8, 12, 16 acetylation were assessed by confocal microscopy imaging and fold change ± SEM compared to the control is shown (n=3 biological replicates). Data information: ns, not significant, *p<0.05, **p<0.01, ***p<0.001, ****p<0.0001 