Evidence map›Paper›PMID 21107440›Full record

ArticleGene therapy2011

VEGF-expressing human umbilical cord mesenchymal stem cells, an improved therapy strategy for Parkinson's disease.

N Xiong, Z Zhang, J Huang, C Chen, Z Zhang, M Jia, J Xiong, X Liu, F Wang, X Cao and 4 more

Abstract read
PubMed Publisher
In one paragraph

Article in Gene therapy, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
6.7field-weighted citation impact, top 3% 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

52 citing papers in PubMed, 119 citations in OpenAlex.

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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

14 authors at 3 institutions in 2 countries.

N XiongDepartment of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei, China.
Z Zhang
J Huang
C Chen
Z Zhang
M Jia
J Xiong
X Liu
F Wang
X Cao
Z Liang
S Sun
Z Lin
T Wang
Union Hospital · CNHuazhong University of Science and Technology · CNHarvard University · US

Funding

Human dopamine transporter gene: variations and transcriptional regulationR01DA021409 · NIDA · MCLEAN HOSPITAL · PI LIN, ZHICHENG CARL · 2007 to 2024
$4.9M
NIDA NIH HHS R01 DA021409
6 · The paper itself

Abstract

The umbilical cord provides a rich source of primitive mesenchymal stem cells (human umbilical cord mesenchymal stem cells (HUMSCs)), which have the potential for transplantation-based treatments of Parkinson's Disease (PD). Our pervious study indicated that adenovirus-associated virus-mediated intrastriatal delivery of human vascular endothelial growth factor 165 (VEGF 165) conferred molecular protection to the dopaminergic system. As both VEGF and HUMSCs displayed limited neuroprotection, in this study we investigated whether HUMSCs combined with VEGF expression could offer enhanced neuroprotection. HUMSCs were modified by adenovirus-mediated VEGF gene transfer, and subsequently transplanted into rotenone-lesioned striatum of hemiparkinsonian rats. As a result, HUMSCs differentiated into dopaminergic neuron-like cells on the basis of neuron-specific enolase (NSE) (neuronal marker), glial fibrillary acidic protein (GFAP) (astrocyte marker), nestin (neural stem cell marker) and tyrosine hydroxylase (TH) (dopaminergic marker) expression. Further, VEGF expression significantly enhanced the dopaminergic differentiation of HUMSCs in vivo. HUMSC transplantation ameliorated apomorphine-evoked rotations and reduced the loss of dopaminergic neurons in the lesioned substantia nigra (SNc), which was enhanced significantly by VEGF expression in HUMSCs. These findings present the suitability of HUMSC as a vector for gene therapy and suggest that stem cell engineering with VEGF may improve the transplantation strategy for the treatment of PD.

Indexed as

Gene Transfer TechniquesMesenchymal Stem Cell TransplantationAnimalsCell DifferentiationCells, CulturedCorpus StriatumDependovirusDopamineFemaleGenetic VectorsHumansMesenchymal Stem CellsParkinson DiseaseRatsRats, Sprague-DawleyUmbilical CordDopamineVascular Endothelial Growth Factors

Identifiers

PMID21107440
OpenAlexW1983182526

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.