Evidence map›Paper›PMID 18809760›Full record

ArticleBlood2008

Characterization and quantification of clonal heterogeneity among hematopoietic stem cells: a model-based approach.

Ingo Roeder, Katrin Horn, Hans-Bernd Sieburg, Rebecca Cho, Christa Muller-Sieburg, Markus Loeffler

Abstract read
In one paragraph

Article in Blood, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing 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

28 citing papers in PubMed.

  1. Review
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  11. Aging Converts Innate B1a Cells into Potent CD8+ T Cell Inducers.Journal of immunology (Baltimore, Md. : 1950) · 2016
    Article
  12. Development of a diverse human T-cell repertoire despite stringent restriction of hematopoietic clonality in the thymus.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  13. Review
  14. Review
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  18. Review
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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

6 authors.

Ingo RoederInstitute for Medical Informatics, Statistics and Epidemiology, University of Leipzig, Leipzig, Germany. ingo.roeder@imise.uni-leipzig.de
Katrin Horn
Hans-Bernd Sieburg
Rebecca Cho
Christa Muller-Sieburg
Markus Loeffler

Funding

STROMAL CELL MOLECULES REGULATE STEM CELL PROLIFERATIONR01DK048015 · NIDDK · SIDNEY KIMMEL CANCER CENTER · PI SIEBURG, HANS B · 1996 to 2012
$4.5M
CLONAL ANALYSIS OF AGED HEMATOPOIETIC STEM CELLSR01AG023197 · NIA · SIDNEY KIMMEL CANCER CENTER · PI MULLER-SIEBURG, CHRISTA E. · 2004 to 2008
$1.8M
Epigenetic control of hematopoietic stem cellsR56DK048015 · NIDDK · SIDNEY KIMMEL CANCER CENTER · PI MULLER-SIEBURG, CHRISTA E. · 2007 to 2007
$483k
STROMAL CELL MOLECULES REGULATE STEM CELL PROLIFERATIONR55DK048015 · NIDDK · MEDICAL BIOLOGY INSTITUTE · PI MULLER-SIEBURG, CHRISTA E. · 1995 to 1995
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NIA NIH HHS AG023197NIA NIH HHS R01 AG023197NIDDK NIH HHS DK048015NIDDK NIH HHS R01 DK048015NIDDK NIH HHS R56 DK048015
6 · The paper itself

Abstract

Hematopoietic stem cells (HSCs) show pronounced heterogeneity in self-renewal and differentiation behavior, which is reflected in their repopulation kinetics. Here, a single-cell-based mathematical model of HSC organization is used to examine the basis of HSC heterogeneity. Our modeling results, which are based on the analysis of limiting dilution competitive repopulation experiments in mice, demonstrate that small quantitative but clonally fixed differences of cellular properties are necessary and sufficient to account for the observed functional heterogeneity. The model predicts, and experimental data validate, that competitive pressures will amplify small clonal differences into large changes in the number of differentiated progeny. We further predict that the repertoire of HSC clones will evolve over time. Last, our results suggest that larger differences in cellular properties have to be assumed to account for genetically determined differences in HSC behavior as observed in different inbred mice strains. The model provides comprehensive systemic and quantitative insights into the clonal heterogeneity among HSCs with potential applications in predicting the behavior of malignant and/or genetically modified cells.

Indexed as

Models, BiologicalAnimalsCell DifferentiationCell ProliferationClone CellsHematopoietic Stem CellsKineticsMiceMice, Inbred C57BLModels, Theoretical

Identifiers

PMID18809760
PMCPMC2597595

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.