Evidence map›Paper›PMID 25626819›Full record

ArticlePlastic and reconstructive surgery2015

Exercise induces stromal cell-derived factor-1α-mediated release of endothelial progenitor cells with increased vasculogenic function.

Edwin Chang, Josemaria Paterno, Dominik Duscher, Zeshaan N Maan, Jerry S Chen, Michael Januszyk, Melanie Rodrigues, Robert C Rennert, Sarah Bishop, Arnetha J Whitmore and 3 more

Abstract read
In one paragraph

Article in Plastic and reconstructive surgery, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
–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

25 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  13. Neovascularization and tissue regeneration by endothelial progenitor cells in ischemic stroke.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2021
    Review
  14. Article
  15. Article
  16. Obesity-Induced Changes in Bone Marrow Homeostasis.Frontiers in endocrinology · 2020
    Review
  17. Article
  18. Myocardial Ischemia and Mobilization of Circulating Progenitor Cells.Journal of the American Heart Association · 2018
    Article
  19. Review
  20. Article
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

13 authors.

Edwin ChangStanford, Calif. From the Hagey Laboratory for Pediatric Regenerative Medicine, Division of Plastic and Reconstructive Surgery, Department of Surgery, Stanford University School of Medicine.
Josemaria Paterno
Dominik Duscher
Zeshaan N Maan
Jerry S Chen
Michael Januszyk
Melanie Rodrigues
Robert C Rennert
Sarah Bishop
Arnetha J Whitmore
Alexander J Whittam
Michael T Longaker
Geoffrey C Gurtner

Funding

POSTDOCTORAL TRAINING IN MEDICAL INFORMATION SCIENCEST15LM007033 · NLM · STANFORD UNIVERSITY · PI SYLVIA KATINA PLEVRITIS · 1985 to 2026
$25.5M
Reversal of Progenitor Cell Deficits in DiabetesR01DK074095 · NIDDK · UNIVERSITY OF ARIZONA · PI GURTNER, GEOFFREY C · 2005 to 2025
$6.4M
Targeting HIF-1 alpha Dysfunction in Complications of AgingR01AG025016 · NIA · STANFORD UNIVERSITY · PI GURTNER, GEOFFREY C · 2004 to 2015
$3.5M
NIA NIH HHS R01 AG025016NIA NIH HHS R01-AG-025016NIDDK NIH HHS R01 DK074095NIDDK NIH HHS R01-DK-074095NLM NIH HHS T15 LM007033
6 · The paper itself

Abstract

backgroundEndothelial progenitor cells have been shown to traffic to and incorporate into ischemic tissues, where they participate in new blood vessel formation, a process termed vasculogenesis. Previous investigation has demonstrated that endothelial progenitor cells appear to mobilize from bone marrow to the peripheral circulation after exercise. In this study, the authors investigate potential etiologic factors driving this mobilization and investigate whether the mobilized endothelial progenitor cells are the same as those present at baseline.

methodsHealthy volunteers (n = 5) performed a monitored 30-minute run to maintain a heart rate greater than 140 beats/min. Venous blood samples were collected before, 10 minutes after, and 24 hours after exercise. Endothelial progenitor cells were isolated and evaluated.

resultsPlasma levels of stromal cell-derived factor-1α significantly increased nearly two-fold immediately after exercise, with a nearly four-fold increase in circulating endothelial progenitor cells 24 hours later. The endothelial progenitor cells isolated following exercise demonstrated increased colony formation, proliferation, differentiation, and secretion of angiogenic cytokines. Postexercise endothelial progenitor cells also exhibited a more robust response to hypoxic stimulation.

conclusionsExercise appears to mobilize endothelial progenitor cells and augment their function by means of stromal cell-derived factor 1α-dependent signaling. The population of endothelial progenitor cells mobilized following exercise is primed for vasculogenesis with increased capacity for proliferation, differentiation, secretion of cytokines, and responsiveness to hypoxia. Given the evidence demonstrating positive regenerative effects of exercise, this may be one possible mechanism for its benefits.

Indexed as

ChemotaxisAdultBlood Cell CountCell DifferentiationCell HypoxiaChemokine CXCL12Colony-Forming Units AssayCytokinesDNA ReplicationEndothelial Progenitor CellsErythropoietinExerciseFlow CytometryHumansHypoxia-Inducible Factor 1, alpha SubunitMaleChemokine CXCL12CXCL12 protein, humanCytokinesEPO protein, humanErythropoietinHIF1A protein, humanHypoxia-Inducible Factor 1, alpha Subunit

Identifiers

PMID25626819
PMCPMC4311572

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Registered trials

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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.