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Cited by 281

The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.

MicroRNAs enriched in hematopoietic stem cells differentially regulate long-term hematopoietic output

Open access
O'Connell, Ryan M., Chaudhuri, Aadel A., Rao, Dinesh S., Gibson, William S. J., Balazs, Alejandro B., Baltimore, David·2010·Proceedings of the National Academy of Sciences

Abstract

The production of blood cells depends on a rare hematopoietic stem-cell (HSC) population, but the molecular mechanisms underlying HSC biology remain incompletely understood. Here, we identify a subset of microRNAs (miRNAs) that is enriched in HSCs compared with other bone-marrow cells. An in vivo gain-of-function screen found that three of these miRNAs conferred a competitive advantage to engrafting hematopoietic cells, whereas other HSC miRNAs attenuated production of blood cells. Overexpression of the most advantageous miRNA, miR-125b, caused a dose-dependent myeloproliferative disorder that progressed to a lethal myeloid leukemia in mice and also enhanced hematopoietic engraftment in human immune system mice. Our study identifies an evolutionarily conserved subset of miRNAs that is expressed in HSCs and functions to modulate hematopoietic output.

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Metadata

Authors
O'Connell, R. M., Chaudhuri, A. A., Rao, D. S., Gibson, W. S. J., Balazs, A. B., & Baltimore, D.
Venue
Proceedings of the National Academy of Sciences
Published
2010-07-26
Volume
107
Issue
32
Pages
14235-14240
ISSN
  • 0027-8424 (ISSN-L)
  • 1091-6490
OpenAlex
W1991663093
Cited by
281
References
6
FWCI
16.34
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: MicroRNAs enriched in hematopoietic stem cells differentially regulate long-term hematopoietic output. https://app.cochat.ai/papers/10.1073/pnas.1009798107
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O'Connell, R. M., Chaudhuri, A. A., Rao, D. S., Gibson, W. S. J., Balazs, A. B., & Baltimore, D. (2010). MicroRNAs enriched in hematopoietic stem cells differentially regulate long-term hematopoietic output. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.1009798107

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