Article
PU.1-Dependent Enhancer Inhibition Separates Tet2 -Deficient Hematopoiesis from Malignant Transformation
12 Jul 2022
Abstract excerpt
Cytosine hypermethylation in and around DNA-binding sites of master transcription factors, including PU.1, occurs in aging hematopoietic stem cells following acquired loss-of-function mutations of DNA methyl-cytosine dioxygenase ten-eleven translocation-2 (TET2), albeit functional relevance has been unclear. We show that Tet2-deficient mouse hematopoietic stem and progenitor cells undergo malignant transformation...
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