Article
Cell of origin epigenetic priming determines susceptibility to Tet2 mutation.
Nature communications - 21 May 2024
Schiroli Giulia, Kartha Vinay, Duarte Fabiana M, Kristiansen Trine A, Mayerhofer Christina, Shrestha Rojesh, Earl Andrew, Hu Yan, Tay Tristan, Rhee Catherine, Buenrostro Jason D, Scadden David T
Abstract excerpt
Hematopoietic stem cell (HSC) mutations can result in clonal hematopoiesis (CH) with heterogeneous clinical outcomes. Here, we investigate how the cell state preceding Tet2 mutation impacts the pre-malignant phenotype. Using an inducible system for clonal analysis of myeloid progenitors, we find that the epigenetic features of clones at similar differentiation status are highly heterogeneous and functionally...
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