| Literature DB >> 34568833 |
Siddhartha Jaiswal1, Benjamin L Ebert2,3,4, Ellen M Beauchamp5,3, Matthew Leventhal5,3, Elsa Bernard6, Emma R Hoppe7,8,9, Gabriele Todisco10,11, Maria Creignou11, Anna Gallì10, Cecilia A Castellano5,3, Marie McConkey5,3, Akansha Tarun5,3, Waihay Wong5,3, Monica Schenone3, Caroline Stanclift3, Benjamin Tanenbaum3, Edyta Malolepsza3, Björn Nilsson5,3,12, Alexander G Bick3,13,14, Joshua S Weinstock15, Mendy Miller3, Abhishek Niroula5,3, Andrew Dunford3, Amaro Taylor-Weiner3, Timothy Wood3, Alex Barbera3, Shankara Anand3, Bruce M Psaty16,17, Pinkal Desai18, Michael H Cho19,20, Andrew D Johnson21, Ruth Loos22,23, Daniel G MacArthur3,24,25,26, Monkol Lek3,24,27, Donna S Neuberg28, Kasper Lage3,29, Steven A Carr3, Eva Hellstrom-Lindberg11, Luca Malcovati10, Elli Papaemmanuil6, Chip Stewart3, Gad Getz3,30,31, Robert K Bradley7,8,9.
Abstract
Clonal hematopoiesis results from somatic mutations in cancer driver genes in hematopoietic stem cells. We sought to identify novel drivers of clonal expansion using an unbiased analysis of sequencing data from 84,683 persons and identified common mutations in the 5-methylcytosine reader, ZBTB33, as well as in YLPM1, SRCAP, and ZNF318. We also identified these mutations at low frequency in myelodysplastic syndrome patients. Zbtb33 edited mouse hematopoietic stem and progenitor cells exhibited a competitive advantage in vivo and increased genome-wide intron retention. ZBTB33 mutations potentially link DNA methylation and RNA splicing, the two most commonly mutated pathways in clonal hematopoiesis and MDS.Entities:
Keywords: clonal hematopoiesis; hematologic malignancies; hematopoietic stem cells; myeloid neoplasia; somatic driver gene discovery
Mesh:
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Year: 2021 PMID: 34568833 PMCID: PMC8462124 DOI: 10.1158/2643-3230.BCD-20-0224
Source DB: PubMed Journal: Blood Cancer Discov ISSN: 2643-3230