TET2 and cancer: Finally, although we did not examine EBF1 because of lack of enrichment of its binding sites in TET-regulated accessible regions of the genome, EBF1 has been shown to increase both chromatin accessibility and DNA demethylation in B progenitor cells (Boller et al., 2016), and to interact with TET2 in a cancer cell line (Guilhamon et al., 2013).