Evidence map›Paper›PMID 20437584›Full record

ArticleAnnals of neurology2010

Endothelial progenitor cell transplantation improves long-term stroke outcome in mice.

Yongfeng Fan, Fanxia Shen, Tim Frenzel, Wei Zhu, Jianqin Ye, Jianrong Liu, Yongmei Chen, Hua Su, William L Young, Guo-Yuan Yang

Open access · greenAbstract read
In one paragraph

Article in Annals of neurology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 159 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
159citing papers in PubMed, 3 pooled it
8.1field-weighted citation impact, top 2% 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

159 citing papers in PubMed, 3 syntheses or guidelines pooled it, 294 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Review
  5. Unleashing endogenous regeneration by senolytics.Journal of translational medicine · 2025
    Review
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  18. Angiogenesis after ischemic stroke.Acta pharmacologica Sinica · 2023
    Review
  19. Endothelial progenitor cell transplantation attenuates synaptic loss associated with enhancing complement receptor 3-dependent microglial/macrophage phagocytosis in ischemic mice.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2023
    Article
  20. Article

99 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

10 authors at 5 institutions in 3 countries.

Yongfeng FanCenter for Cerebrovascular Research, Department of Anesthesia and Perioperative Care, University of California, San Francisco, CA, USA.
Fanxia Shen
Tim Frenzel
Wei Zhu
Jianqin Ye
Jianrong Liu
Yongmei Chen
Hua Su
William L Young
Guo-Yuan Yang
University of California, San Francisco · USNeurological Surgery · USRuijin Hospital · CNShanghai Jiao Tong University · CNUniversity Hospital Münster · DE

Funding

Underlying mechanisms for the pro-angiogenic phenotype of AVMsP01NS044155 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI SU, HUA · 2003 to 2013
$12.8M
Uncover the Pathogenesis of Brain Arteriovenous MalformationR01NS027713 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI SU, HUA · 1990 to 2023
$8.6M
BBB protection during treatment of transient ischemiaR21NS050668 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI YANG, GUO-YUAN · 2005 to 2006
$367k
NINDS NIH HHS P01 NS044145NINDS NIH HHS P01 NS044155NINDS NIH HHS R01 NS027713NINDS NIH HHS R01 NS27713NINDS NIH HHS R21 NS050668NINDS NIH HHS R21 NS50668
6 · The paper itself

Abstract

objectiveEndothelial progenitor cells (EPCs) play an important role in tissue repairing and regeneration in ischemic organs, including the brain. However, the cause of EPC migration and the function of EPCs after ischemia are unclear. In this study, we demonstrated the effects of EPCs on ischemic brain injury in a mouse model of transient middle cerebral artery occlusion (tMCAO).

methodsCirculating human EPCs were characterized with immunofluorescent staining and flow cytometry. EPCs (1 x 10(6)) were injected into nude mice after 1 hour of tMCAO. Histological analysis and behavioral tests were performed from day 0 to 28 days after tMCAO.

resultsEPCs were detected in ischemic brain regions 24 hours after tMCAO. EPC transplantation significantly reduced ischemic infarct volume at 3 days after tMCAO compared with control animals (p < 0.05). CXCR4 was expressed in the majority of EPCs, and stromal-derived factor-1 (SDF-1) induced EPC migration, which was blocked by pretreated EPCs with AMD3100 in vitro. SDF-1 was upregulated in ischemic brain. Compared with control animals, injecting AMD3100-pretreated EPCs resulted in a larger infarct volume 3 days after tMCAO, suggesting that SDF-1-mediated signaling was involved in EPC-mediated neuroprotection. In addition, EPC transplantation reduced mouse cortex atrophy 4 weeks after tMCAO and improved neurobehavioral outcomes (p < 0.05). EPC injection potently increased angiogenesis in the peri-infarction area (p < 0.05).

interpretationWe conclude that systemic delivery of EPCs protects the brain against ischemic injury, promotes neurovascular repair, and improves long-term neurobehavioral outcomes. Our data suggest that SDF-1-mediated signaling plays a critical role in EPC-mediated neuroprotection.

Indexed as

Analysis of VarianceAnimalsAntigens, CD34Behavior, AnimalBenzylaminesCadherinsCapillariesCD11b AntigenCerebral InfarctionChemokine CXCL12CyclamsDisease Models, AnimalEndothelial CellsEndotheliumFlow CytometryGene Expression RegulationAntigens, CD34BenzylaminesCadherinsCD11b AntigenChemokine CXCL12Cxcl12 protein, mouseCXCR4 protein, humanCyclamsHeterocyclic CompoundsplerixaforReceptors, CXCR4Vascular Endothelial Growth Factor Receptor-2von Willebrand Factor

Identifiers

PMID20437584
PMCPMC3026588
OpenAlexW1980775727

What OpenQuestion holds

Textmetadata
LicenceTDM
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.