Cited by 1,443Acute Myeloid Leukemia ResearchHematopoietic Stem Cell TransplantationRetinoids in leukemia and cellular processes

The DOI matches its Crossref record; 53 of the 53 references it cites were found in a registry or an index.

Identification of pre-leukaemic haematopoietic stem cells in acute leukaemia

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Abstract

In acute myeloid leukaemia (AML), the cell of origin, nature and biological consequences of initiating lesions, and order of subsequent mutations remain poorly understood, as AML is typically diagnosed without observation of a pre-leukaemic phase. Here, highly purified haematopoietic stem cells (HSCs), progenitor and mature cell fractions from the blood of AML patients were found to contain recurrent DNMT3A mutations (DNMT3A(mut)) at high allele frequency, but without coincident NPM1 mutations (NPM1c) present in AML blasts. DNMT3A(mut)-bearing HSCs showed a multilineage repopulation advantage over non-mutated HSCs in xenografts, establishing their identity as pre-leukaemic HSCs. Pre-leukaemic HSCs were found in remission samples, indicating that they survive chemotherapy. Therefore DNMT3A(mut) arises early in AML evolution, probably in HSCs, leading to a clonally expanded pool of pre-leukaemic HSCs from which AML evolves. Our findings provide a paradigm for the detection and treatment of pre-leukaemic clones before the acquisition of additional genetic lesions engenders greater therapeutic resistance.

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Metadata

Authors
Shlush, L. I., Zandi, S., Mitchell, A., Chen, W. C., Brandwein, J. M., Gupta, V., Kennedy, J. A., Schimmer, A. D., Schuh, A. C., Yee, K. W., McLeod, J. L., Doedens, M., Medeiros, J. J. F., Marke, R., Kim, H. J., Lee, K., McPherson, J. D., Hudson, T. J., Pan-Leukemia Gene Panel Consortium, T. H., Brown, A. M. K., Yousif, F., Trinh, Q. M., Stein, L. D., Minden, M. D., Wang, J. C. Y., & Dick, J. E.
Affiliations
  • University Health Network (CA)
  • Chonnam National University (KR)
  • Ontario Institute for Cancer Research (CA)
Corresponding author
Dick, John E.
Venue
Nature
Published
2014-02-12
Volume
506
Issue
7488
Pages
328-333
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W2076031927
Cited by
1,443
References
53
Citations by year
2026: 50 · 2025: 48 · 2024: 75 · 2023: 95 · 2022: 94 · 2021: 110 · 2020: 136 · 2019: 131 · 2018: 139 · 2017: 160 · 2016: 153 · 2015: 159 · 2014: 88
FWCI
132.63
Type
journal article
Language
en
Open access
Locations
  • Nature (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
  • Radboud Repository (Radboud University) (submittedVersion)
Funders
  • Hospital for Sick Children
  • Canadian Institutes of Health Research (105367_1)
  • National Cancer Institute (R21CA152613)
Topics
  • Health Sciences › Medicine › Hematology › Acute Myeloid Leukemia Research
  • Health Sciences › Medicine › Hematology › Hematopoietic Stem Cell Transplantation
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Retinoids in leukemia and cellular processes
Keywords
acute myeloid leukemia, DNMT3A mutation, NPM1 mutation, clonal evolution, treatment resistance, relapse, clonal expansion, chemotherapy remission, tumor heterogeneity, xenografts, mutation order, hematopoiesis
MeSH terms
DNA Methyltransferase 3A, Nucleophosmin, Animals, Cell Differentiation, Cell Division, Clone Cells, DNA (Cytosine-5-)-Methyltransferases, Female, Hematopoiesis, Hematopoietic Stem Cells, Humans, Isocitrate Dehydrogenase, Mutation, Neoplasm Transplantation, Nuclear Proteins, Remission Induction, T-Lymphocytes, Neoplastic Stem Cells, Leukemia, Myeloid, Acute, Mice, SCID, Mice, Inbred NOD, Drug Resistance, Neoplasm, Cell Lineage, Mice, Heterografts

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