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The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Heterogeneity and hierarchy within the most primitive hematopoietic stem cell compartment

Open access
Morita, Yohei, Ema, Hideo, Nakauchi, Hiromitsu·2010·Journal of Experimental Medicine

Abstract

Hematopoietic stem cells (HSCs) have been extensively characterized based on functional definitions determined by experimental transplantation into lethally irradiated mice. In mice, HSCs are heterogeneous with regard to self-renewal potential, in vitro colony-forming activity, and in vivo behavior. We attempted prospective isolation of HSC subsets with distinct properties among CD34−/low c-Kit+Sca-1+Lin− (CD34−KSL) cells. CD34−KSL cells were divided, based on CD150 expression, into three fractions: CD150high, CD150med, and CD150neg cells. Compared with the other two fractions, CD150high cells were significantly enriched in HSCs, with great self-renewal potential. In vitro colony assays revealed that decreased expression of CD150 was associated with reduced erythroblast/megakaryocyte differentiation potential. All three fractions were regenerated only from CD150high cells in recipient mice. Using single-cell transplantation studies, we found that a fraction of CD150high cells displayed latent and barely detectable myeloid engraftment in primary-recipient mice but progressive and multilineage reconstitution in secondary-recipient mice. These findings highlight the complexity and hierarchy of reconstitution capability, even among HSCs in the most primitive compartment.

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Crossref · 10.1084/jem.20091318

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Metadata

Authors
Morita, Y., Ema, H., & Nakauchi, H.
Venue
Journal of Experimental Medicine
Published
2010-04-26
Volume
207
Issue
6
Pages
1173-1182
ISSN
  • 0022-1007 (ISSN-L)
  • 1540-9538
OpenAlex
W2141874645
Cited by
454
References
3
FWCI
17.24
Type
journal article
Language
en
Open access
green

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