...,000 enhancers active in at least one time point during the 12-h time course. Prior to dex exposure, the vast majority of enhancers were preprogrammed (H3K27ac+, 91%) and only a small minority of enhancers were poised (H3K27ac-, H3K4me1+, 3%) or latent (H3K27ac-, H3K4me1-, 5%), consistent with previous studies...