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Cited by 290

The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.

Dynamic variation in cycling of hematopoietic stem cells in steady state and inflammation

Open access
Takizawa, Hitoshi, Regoes, Roland R., Boddupalli, Chandra S., Bonhoeffer, Sebastian, Manz, Markus G.·2011·Journal of Experimental Medicine

Abstract

Hematopoietic stem cells (HSCs) maintain blood production. How often mouse HSCs divide and whether each HSC contributes simultaneously, sequentially, or repetitively to hematopoiesis remains to be determined. We track division of 5-(and-6)-carboxyfluorescein diacetate succinimidyl ester (CFSE)–labeled HSC in vivo. We found that, in steady-state mice, bone marrow cells capable of reconstituting lifelong hematopoiesis are found within both fast-cycling (undergoing five or more divisions in 7 wk) and quiescent (undergoing zero divisions in 12–14 wk) lineage marker–negative c-Kit+ Sca-1+ populations. The contribution of each population to hematopoiesis can fluctuate with time, and cells with extensive proliferative history are prone to return to quiescence. Furthermore, injection of the bacterial component lipopolysaccharide increased the proliferation and self-renewal capacity of HSCs. These findings suggest a model in which all HSCs undergo dynamic and demand-adapted entry into and exit out of the cell cycle over time. This may facilitate a similar degree of turnover of the entire HSC pool at the end of life.

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Metadata

Authors
Takizawa, H., Regoes, R. R., Boddupalli, C. S., Bonhoeffer, S., & Manz, M. G.
Venue
Journal of Experimental Medicine
Published
2011-02-07
Volume
208
Issue
2
Pages
273-284
ISSN
  • 0022-1007 (ISSN-L)
  • 1540-9538
OpenAlex
W2169023984
Cited by
290
References
10
FWCI
13.96
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Dynamic variation in cycling of hematopoietic stem cells in steady state and inflammation. https://app.cochat.ai/papers/10.1084/jem.20101643
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Takizawa, H., Regoes, R. R., Boddupalli, C. S., Bonhoeffer, S., & Manz, M. G. (2011). Dynamic variation in cycling of hematopoietic stem cells in steady state and inflammation. Journal of Experimental Medicine. https://doi.org/10.1084/jem.20101643

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.