Evidence map›Paper›PMID 19481589›Full record

ArticleNeuroscience2009

Transforming growth factor alpha induces angiogenesis and neurogenesis following stroke.

R R Leker, Z E Toth, T Shahar, R Cassiani-Ingoni, I Szalayova, S Key, A Bratincsák, E Mezey

Open access · greenAbstract read
In one paragraph

Article in Neuroscience, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

37 citing papers in PubMed, 65 citations in OpenAlex.

  1. Article
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  7. Characterization and angiogenic potential of CD146Stem cell research & therapy · 2024
    Article
  8. Circulating pancreatic enzyme levels are a causal biomarker of type 1 diabetes.medRxiv : the preprint server for health sciences · 2024
    Article
  9. Article
  10. Article
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  15. Article
  16. Article
  17. Review
  18. Proteomic changes in intracranial blood during human ischemic stroke.Journal of neurointerventional surgery · 2021
    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

8 authors at 3 institutions in 3 countries.

R R LekerDepartment of Neurology, Peritz and Chantal Scheinberg Cerebrovascular Research Laboratory, Hebrew University-Hadassah Medical Center, Jerusalem, Israel. leker@cc.huji.ac.il
Z E Toth
T Shahar
R Cassiani-Ingoni
I Szalayova
S Key
A Bratincsák
E Mezey
National Institutes of Health · USNational Institute of Dental and Craniofacial Research · USHadassah Medical Center · IL

Funding

Contribution of bone marrow cells to tissue regeneration, immune function and hematopoiesisZIADE000714 · NIDCR · NATIONAL INSTITUTE OF DENTAL & CRANIOFACIAL RESEARCH · PI MEZEY, EVA M. · 2009 to 2025
$25.3M
Contribution of circulating bone marrow cells to tissueZ01DE000714 · NIDCR · NATIONAL INSTITUTE OF DENTAL & CRANIOFACIAL RESEARCH · PI MEZEY, EVA M. · 2005 to 2008
$1.8M
Intramural NIH HHS Z01 DE000714
6 · The paper itself

Abstract

The cytokine transforming growth factor alpha (TGF alpha) has proangiogenic and proneurogenic effects and can potentially reduce infarct volumes. Therefore, we administered TGF alpha or vehicle directly into the area surrounding the infarct in female mice that received gender-mismatched bone marrow transplants from green fluorescent protein (GFP)-expressing males prior to undergoing permanent middle cerebral artery occlusion. Newborn cells were tracked with bromodeoxyuridine (BrdU) labeling and immunohistochemistry at 90 days after stroke onset. We also studied the ingress of bone marrow-derived cells into the ischemic brain to determine whether such cells contribute to angiogenesis or neurogenesis. Infarct volumes were measured at 90 days poststroke. The results show that TGF alpha led to significant increments in the number of newborn neurons and glia in the ischemic hemisphere. TGF alpha also led to significant increments in the number of bone marrow-derived cells entering into the ischemic hemisphere. Most of these cells did not label with BrdU and represented endothelial cells that incorporated into blood vessels in the infarct border zone. Our results also show that infarct size was significantly reduced in animals treated with TGF alpha compared with controls. These results suggest that TGF alpha can induce angiogenesis, neurogenesis and neuroprotection after stroke. At least part of the pro-angiogenic effect appears to be secondary to the incorporation of bone marrow-derived endothelial cells into blood vessels in the infarct border zone.

Indexed as

AnimalsBone Marrow TransplantationCell DifferentiationCell MovementDisease Models, AnimalEndothelial CellsFemaleGraft SurvivalGreen Fluorescent ProteinsMaleMiceMice, Inbred C57BLNeovascularization, PhysiologicNerve RegenerationNeurogenesisNeurogliaGreen Fluorescent ProteinsTransforming Growth Factor alpha

Identifiers

PMID19481589
PMCPMC2747305
OpenAlexW1990218527

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.