Evidence map›Paper›PMID 19727131›Full record

ArticleGene therapy2009

Neuroprotection using gene therapy to induce vascular endothelial growth factor-A expression.

S A Sakowski, S B Heavener, J S Lunn, K Fung, S S Oh, S K Spratt, N D Hogikyan, E L Feldman

Open access · greenAbstract readEvaluation Study
In one paragraph

Article in Gene therapy, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

13 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Development and regeneration of the vagus nerve.Seminars in cell & developmental biology · 2024
    Review
  3. Review
  4. Comparison of inhaled versus intravenous anesthesia for laryngoscopy and laryngeal electromyography in a rat model.Journal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale · 2018
    Article
  5. Review
  6. Article
  7. Gene and protein therapies utilizing VEGF for ALS.Pharmacology & therapeutics · 2014
    Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
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 4 institutions in 2 countries.

S A SakowskiDepartment of Neurology, University of Michigan Medical Center, Ann Arbor, MI, USA.
S B Heavener
J S Lunn
K Fung
S S Oh
S K Spratt
N D Hogikyan
E L Feldman
Ann Arbor VA Medical Center · USUniversity of Michigan–Ann Arbor · USSangamo BioSciences (United States) · USWestern University · CA

Funding

TRAINING IN CLINICAL AND BASIC NEUROSCIENCET32NS007222 · NINDS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Henry L Paulson · 1985 to 2026
$8.0M
NINDS NIH HHS T32 NS007222NINDS NIH HHS T32 NS007222-26
6 · The paper itself

Abstract

Engineered zinc-finger protein (ZFP) transcription factors induce the expression of endogenous genes and can be remotely delivered using adenoviral vectors. One such factor, Ad-32Ep65-Flag (Ad-p65), targets and induces expression of vascular endothelial growth factor (VEGF; also called VEGF-A) splice variants in their normal biological stoichiometry. We show that Ad-p65 transfection of primary motor neurons results in VEGF variant expression and a significant increase in axon outgrowth in these cells. Given the neuroprotective effects of VEGF and its ability to increase neurite outgrowth, we examined the efficacy of Ad-p65 to enhance motor neuron regeneration in vivo using rats that have undergone recurrent laryngeal nerve (RLN)-crush injury. Injection of Ad-p65 after RLN crush accelerated the return of vocal fold mobility and the percentage of nerve-endplate contacts in the thyroarytenoid muscle. Overall, adenoviral delivery of an engineered ZFP transcription factor inducing VEGF-A splice variant expression enhances nerve regeneration. ZFP transcription factor gene therapy to increase expression of the full complement of VEGF-A splice variants is a promising avenue for the treatment of nerve injury and neurodegeneration.

Indexed as

AdenoviridaeAnimalsGenetic TherapyGenetic VectorsMotor EndplateMotor NeuronsNerve CrushNerve RegenerationRatsRats, Sprague-DawleyRecurrent Laryngeal Nerve InjuriesTransfectionUp-RegulationVascular Endothelial Growth Factor AVocal Cord ParalysisVocal CordsVascular Endothelial Growth Factor AVEGFA protein, human

Identifiers

PMID19727131
PMCPMC4215171
OpenAlexW2060882276

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.