ena-STUDY-UKREG-06-08-2020-08:35:03:811-2228
The epigenetic pioneer EGR2 initiates DNA demethylation in differentiating monocytes at both stable and transient binding sites
Here we profile and compare epigenetic landscapes during IL-4/GM-CSF-driven MO differentiation across the genome and detect several thousand regions that are actively demethylated during culture, both with or without accompanying changes in chromatin accessibility or transcription factor (TF) binding. We further identify TF that are globally associated with DNA demethylation processes. While interferon regulatory factor 4 (IRF4) is found to control hallmark DC functions with less impact on DNA methylation, early growth response 2 (EGR2), proves essential for MO differentiation as well as DNA methylation turnover at its binding sites.
Here we profile and compare epigenetic landscapes during IL-4/GM-CSF-driven MO differentiation across the genome and detect several thousand regions that are actively demethylated during culture, both with or without accompanying changes in chromatin accessibility or transcription factor (TF) binding. We further identify TF that are globally associated with DNA demethylation processes. While interferon regulatory factor 4 (IRF4) is found to control hallmark DC functions with less impact on DNA methylation, early growth response 2 (EGR2), proves essential for MO differentiation as well as DNA methylation turnover at its binding sites.