Evidence map›Paper›PMID 24865514›Full record

ArticleMolecular neurobiology2015

VEGF-A promotes both pro-angiogenic and neurotrophic capacities for nerve recovery after compressive neuropathy in rats.

Julien Pelletier, Emilie Roudier, Pierre Abraham, Bérengère Fromy, Jean Louis Saumet, Olivier Birot, Dominique Sigaudo-Roussel

Abstract read
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In one paragraph

Article in Molecular neurobiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 33% 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

9 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Stem cell-based therapy for human diseases.Signal transduction and targeted therapy · 2022
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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

7 authors at 3 institutions in 3 countries.

Julien PelletierIBCP-UMR 5305 CNRS, 7 passage du Vercors, 69 367, Lyon Cedex 07, France, julien.pelletier17@gmail.com.
Emilie Roudier
Pierre Abraham
Bérengère Fromy
Jean Louis Saumet
Olivier Birot
Dominique Sigaudo-Roussel
Université Claude Bernard Lyon 1 · FRYork University · CAUniversité d'Angers · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nerve recovery following injury is usually incomplete, leaving functional deficits. Our aim was to investigate the neural changes in pro-angiogenic, pro-inflammatory and apoptotic factors during and after chronic nerve compression (CNC). Nerve function was impaired after CNC and was progressively restored after nerve decompression, while nerve blood flow was elevated. While the expression of the pro-inflammatory and pro-angiogenic cytokines IL-6, TNF-α and VEGF-A was high during and after CNC, we observed that inhibition of VEGF-A receptors strongly counteracted the angiogenic response induced by the ex vivo CNC. Activation of the pro-survival transcription factor nuclear factor-kappa B (NF-κB) increased during CNC, returning to control levels after nerve decompression. After nerve decompression, the downregulation of Mdm2 correlated well with an increased expression of pro-apoptotic transcription factor p53. All together, we bring novel evidence that CNC activates transcription factors such as NF-κB and p53, which are key effectors of the cellular stress response, suggesting a neuroprotective process associated with an increased VEGF-A-mediated neurotrophic effect. Our results highlight the role of pro-angiogenic and pro-inflammatory cytokines during CNC that are reinforced by increasing neurotrophic capacity during recovery to promote nerve regeneration.

Indexed as

Neovascularization, PhysiologicRecovery of FunctionAnimalsCell ProliferationEndothelial CellsInflammation MediatorsInterleukin-6MaleNerve Compression SyndromesNerve Growth FactorsNF-kappa BPhosphorylationProto-Oncogene Proteins c-mdm2Rats, WistarRegional Blood FlowSciatic NerveInflammation MediatorsInterleukin-6Mdm2 protein, ratNerve Growth FactorsNF-kappa BProto-Oncogene Proteins c-mdm2Tumor Necrosis Factor-alphaTumor Suppressor Protein p53Vascular Endothelial Growth Factor A

Identifiers

PMID24865514
OpenAlexW2047226018

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.