Evidence map›Paper›PMID 21343613›Full record

ArticleBlood2011

The replication rate of human hematopoietic stem cells in vivo.

Sandra N Catlin, Lambert Busque, Rosemary E Gale, Peter Guttorp, Janis L Abkowitz

Abstract read
In one paragraph

Article in Blood, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 123 papers.

0numbers the graph read from it
0cells of the map it votes in
123citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

123 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Mathematical modeling ofProceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Cell Lineage Affiliation During Hematopoiesis.International journal of molecular sciences · 2025
    Review
  14. Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Review
  20. Article

63 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Sandra N CatlinDepartment of Mathematical Sciences, University of Nevada, Las Vegas, NV, USA.
Lambert Busque
Rosemary E Gale
Peter Guttorp
Janis L Abkowitz

Funding

INSTITUTE FOR TRANSLATIONAL HEALTH SCIENCE (UL1): BPCAUL1RR025014 · NCRR · UNIVERSITY OF WASHINGTON · PI DISIS, MARY L. · 2007 to 2011
$51.5M
The Kinetics and Behavior of Hematopoietic Stems cellsR01HL046598 · NHLBI · UNIVERSITY OF WASHINGTON · PI ABKOWITZ, JANIS L · 1991 to 2009
$3.3M
Pathogenesis of clonal dominance in myelopoliferative d*R01HL082933 · NHLBI · UNIVERSITY OF WASHINGTON · PI ABKOWITZ, JANIS L · 2005 to 2008
$492k
NCRR NIH HHS UL1 RR025014NHLBI NIH HHS R01 HL046598NHLBI NIH HHS R01 HL082933NHLBI NIH HHS R01-HL082933NHLBI NIH HHS R01-HL46598
6 · The paper itself

Abstract

Hematopoietic stem cells (HSCs) replicate (self-renew) to create 2 daughter cells with capabilities equivalent to their parent, as well as differentiate, and thus can both maintain and restore blood cell production. Cell labeling with division-sensitive markers and competitive transplantation studies have been used to estimate the replication rate of murine HSCs in vivo. However, these methods are not feasible in humans and surrogate assays are required. In this report, we analyze the changing ratio with age of maternal/paternal X-chromosome phenotypes in blood cells from females and infer that human HSCs replicate on average once every 40 weeks (range, 25-50 weeks). We then confirm this estimate with 2 independent approaches, use the estimate to simulate human hematopoiesis, and show that the simulations accurately reproduce marrow transplantation data. Our simulations also provide evidence that the number of human HSCs increases from birth until adolescence and then plateaus, and that the ratio of contributing to quiescent HSCs in humans significantly differs from mouse. In addition, they suggest that human marrow failure, such as the marrow failure that occurs after umbilical cord blood transplantation and with aplastic anemia, results from insufficient numbers of early progenitor cells, and not the absence of HSCs.

Indexed as

AdolescentAdultAgingAnemia, AplasticAnimalsBone Marrow DiseasesBone Marrow Failure DisordersCatsCell DivisionChildChild, PreschoolComputer SimulationCord Blood Stem Cell TransplantationFemaleHematopoiesisHematopoietic Stem Cells

Identifiers

PMID21343613
PMCPMC3099568

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.