Evidence map›Paper›PMID 17526860›Full record

ArticleBlood2007

Hematopoietic stem-cell behavior in nonhuman primates.

Bryan E Shepherd, Hans-Peter Kiem, Peter M Lansdorp, Cynthia E Dunbar, Geraldine Aubert, Andre LaRochelle, Ruth Seggewiss, Peter Guttorp, Janis L Abkowitz

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
4.3field-weighted citation impact, top 6% of its field
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

49 citing papers in PubMed, 91 citations in OpenAlex.

  1. Article
  2. Article
  3. In vivo tracking of ex-vivo-generatedMolecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
  4. Clonal dynamics and somatic evolution of haematopoiesis in mouse.bioRxiv : the preprint server for biology · 2024
    Article
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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

9 authors at 7 institutions in 2 countries.

Bryan E ShepherdDepartment of Biostatistics, Vanderbilt University, Nashville, TN, USA.
Hans-Peter Kiem
Peter M Lansdorp
Cynthia E Dunbar
Geraldine Aubert
Andre LaRochelle
Ruth Seggewiss
Peter Guttorp
Janis L Abkowitz
National Institutes of Health · USBC Cancer Agency · CAFred Hutch Cancer Center · USNational Heart Lung and Blood Institute · USUniversity of British Columbia · CAUniversity of Washington · USVanderbilt University · US

Funding

VECTOR CONSTRUCTIONS FOR GENE THERAPY OF SICKLE CELL DISEASEP01HL053750 · NHLBI · UNIVERSITY OF WASHINGTON · PI RUSSELL, DAVID W · 1994 to 2014
$30.4M
Optimization of gene transfer safety and efficacy focusing on the NHP modelZIAHL002339 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI DUNBAR, CYNTHIA E · 2009 to 2025
$26.8M
TRANSDUCTION OF BABOON HEMATOPOIETIC STEM CELLSP50HL054881 · NHLBI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI BERNSTEIN, IRWIN · 1995 to 2004
$11.0M
PRECLINICAL AND CLINICAL GENE TRANSFER TO HUMAN HEMATOPOIETIC STEM CELLSZ01HL002339 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI DUNBAR, CYNTHIA E · 1992 to 2008
$6.2M
The Kinetics and Behavior of Hematopoietic Stems cellsR01HL046598 · NHLBI · UNIVERSITY OF WASHINGTON · PI ABKOWITZ, JANIS L · 1991 to 2009
$3.3M
PROLIFERATION OF PURIFIED HEMATOPOIETIC STEM CELLSR01AI029524 · NIAID · UNIVERSITY OF BRITISH COLUMBIA · PI LANSDORP, PETER M · 1990 to 2006
$958k
Pathogenesis of clonal dominance in myelopoliferative d*R01HL082933 · NHLBI · UNIVERSITY OF WASHINGTON · PI ABKOWITZ, JANIS L · 2005 to 2008
$492k
ACTIVATION OF PURIFIED HEMATOPOIETIC STEM CELLSR21AI029524 · NIAID · UNIVERSITY OF BRITISH COLUMBIA · PI LANSDORP, PETER M · 1997 to 1997
–
NHLBI NIH HHS HL082933NHLBI NIH HHS HL53750NHLBI NIH HHS HL54881NHLBI NIH HHS P01 HL053750NHLBI NIH HHS P50 HL054881NHLBI NIH HHS R01 HL046598NHLBI NIH HHS R01 HL082933NIAID NIH HHS AI29524NIAID NIH HHS R01 AI029524NIAID NIH HHS R21 AI029524
6 · The paper itself

Abstract

Little is known about the behavior of hematopoietic stem cells (HSCs) in primates because direct observations and competitive-repopulation assays are not feasible. Therefore, we used 2 different and independent experimental strategies, the tracking of transgene expression after retroviral-mediated gene transfer (N = 11 baboons; N = 7 rhesus macaques) and quantitation of the average telomere length of granulocytes (N = 132 baboons; N = 14 macaques), together with stochastic methods, to study HSC kinetics in vivo. The average replication rate for baboon HSCs is once per 36 weeks according to gene-marking analyses and once per 23 weeks according to telomere-shortening analyses. Comparable results were derived from the macaque data. These rates are substantially slower than the average replication rates previously reported for HSCs in mice (once per 2.5 weeks) and cats (once per 8.3 weeks). Because baboons and macaques live for 25 to 45 years, much longer than mice ( approximately 2 years) and cats (12-18 years), we can compute that HSCs undergo a relatively constant number ( approximately 80-200) of lifetime replications. Thus, our data suggest that the self-renewal capacity of mammalian stem cells in vivo is defined and evolutionarily conserved.

Indexed as

AnimalsAntigens, CD34Cell DifferentiationCell ProliferationComputer SimulationGenetic MarkersGenetic VectorsGranulocytesHematopoiesisHematopoietic Stem CellsMacaca mulattaPapioRetroviridaeStochastic ProcessesTelomereTime FactorsAntigens, CD34Genetic Markers

Identifiers

PMID17526860
PMCPMC1976353
OpenAlexW2048538774

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.