Evidence map›Paper›PMID 24427337›Full record

ArticleInternational journal of clinical and experimental pathology2014

Intracranial transplantation of human adipose-derived stem cells promotes the expression of neurotrophic factors and nerve repair in rats of cerebral ischemia-reperfusion injury.

Xing-Long Liu, Wei Zhang, Sheng-Jian Tang

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PubMed Full text at PMC
In one paragraph

Article in International journal of clinical and experimental pathology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

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

  1. Pooled it
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  5. Pharmacological Enhancement of Stroke Recovery.Current neurology and neuroscience reports · 2019
    Review
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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

3 authors.

Xing-Long LiuPlastic Surgery Institute of Weifang Medical University Weifang, 261041, Shandong Province, China.
Wei ZhangPlastic Surgery Institute of Weifang Medical University Weifang, 261041, Shandong Province, China.
Sheng-Jian TangPlastic Surgery Institute of Weifang Medical University Weifang, 261041, Shandong Province, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adipose tissue-derived mesenchymal stem cells (ADSCs) are of great interest as a cellular therapeutic agent for regenerative and immunomodulatory purposes. The aim of this study was to investigate whether ADSCs transplantation could promote nerve repair in rats of cerebral ischemia-reperfusion (I/R) injury. We isolated and cultured human ADSCs, and then measured cell surface antigens by flow cytometry and immunofluorescence. Healthy SD rats were randomly divided into sham group, MCAO group, MCAO+vehicle group and MCAO+ADSCs group. Cerebral ischemia-reperfusion injury was induced by middle cerebral artery occlusion (MCAO). Then the human ADSCs were transplanted into the brain of rats 24 h after MCAO. The mRNA level of BDNF (brain derived neurotrophic factor, BDNF), NGF (nerve growth factor, NGF) and bFGF (basic fibroblasts growth factor, bFGF) were detected by real-time PCR at different time points (d7, d14, d21 and d28 after MCAO). Meanwhile, the neurological deficit scores were estimated. The neurological deficit of rats in MCAO+ADSCs group attenuated at d7 in contrast to the MCAO+vehicle group (P<0.05). Subsequently, they were dramatically ameliorated with the time especially at d28. At d7, d14, d21 and d28 after ADSCs transplantation, BDNF, NGF and bFGF mRNA in MCAO+ADSCs group were strikingly higher than those in MCAO+vehicle group, and these two groups both reached the peak at d14. The western blotting results showed that BDNF and Bcl-2 expressed higher in MCAO+ADSCs group than MCAO+vehicle group. Therefore, our current results suggest that ADSCs promote nerve repair after injury through elevating the expression of neurotrophic factors and inhibiting the apoptosis of neural cells.

Indexed as

Brain IschemiaReperfusion InjuryAdipocytesAdolescentAdultAnimalsBlotting, WesternFlow CytometryFluorescent Antibody TechniqueHumansMaleMesenchymal Stem Cell TransplantationNerve Growth FactorsRatsRats, Sprague-DawleyReal-Time Polymerase Chain ReactionNerve Growth FactorsAdipose-derived stem cellsBDNFbFGFcerebral ischemia-reperfusion injurynerve repairNGF

Identifiers

PMID24427337
PMCPMC3885471

What OpenQuestion holds

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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.