Evidence map›Paper›PMID 24635742›Full record

ArticleHuman gene therapy2014

Transgenic expression of human glial cell line-derived neurotrophic factor from integration-deficient lentiviral vectors is neuroprotective in a rodent model of Parkinson's disease.

Ngoc B Lu-Nguyen, Martin Broadstock, Maximilian G Schliesser, Cynthia C Bartholomae, Christof von Kalle, Manfred Schmidt, Rafael J Yáñez-Muñoz

Open access · greenAbstract read
In one paragraph

Article in Human gene therapy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

16 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Gene editing monkeys: Retrospect and outlook.Frontiers in cell and developmental biology · 2022
    Review
  6. Review
  7. High-efficiency transduction of spinal cord motor neurons by intrauterine delivery of integration-deficient lentiviral vectors.Journal of controlled release : official journal of the Controlled Release Society · 2018
    Article
  8. Gene Therapy for Parkinson's Disease, An Update.Journal of Parkinson's disease · 2018
    Review
  9. Article
  10. Destination Brain: the Past, Present, and Future of Therapeutic Gene Delivery.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2017
    Review
  11. Article
  12. Article
  13. Gene Transfer of Brain-derived Neurotrophic Factor (BDNF) Prevents Neurodegeneration Triggered by FXN Deficiency.Molecular therapy : the journal of the American Society of Gene Therapy · 2016
    Article
  14. Article
  15. Article
  16. 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

7 authors at 2 institutions in 2 countries.

Ngoc B Lu-Nguyen1 School of Biological Sciences, Royal Holloway, University of London , Egham, Surrey TW20 0EX, United Kingdom .
Martin Broadstock
Maximilian G Schliesser
Cynthia C Bartholomae
Christof von Kalle
Manfred Schmidt
Rafael J Yáñez-Muñoz
German Cancer Research Center · DERoyal Holloway University of London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Standard integration-proficient lentiviral vectors (IPLVs) are effective at much lower doses than other vector systems and have shown promise for gene therapy of Parkinson's disease (PD). Their main drawback is the risk of insertional mutagenesis. The novel biosafety-enhanced integration-deficient lentiviral vectors (IDLVs) may offer a significant enhancement in biosafety, but have not been previously tested in a model of a major disease. We have assessed biosafety and transduction efficiency of IDLVs in a rat model of PD, using IPLVs as a reference. Genomic insertion of lentivectors injected into the lesioned striatum was studied by linear amplification-mediated polymerase chain reaction (PCR), followed by deep sequencing and insertion site analysis, demonstrating lack of significant IDLV integration. Reporter gene expression studies showed efficient, long-lived, and transcriptionally targeted expression from IDLVs injected ahead of lesioning in the rat striatum, although at somewhat lower expression levels than from IPLVs. Transgenic human glial cell line-derived neurotrophic factor (hGDNF) expression from IDLVs was used for a long-term investigation of lentivector-mediated, transcriptionally targeted neuroprotection in this PD rat model. Vectors were injected before striatal lesioning, and the results showed improvements in nigral dopaminergic neuron survival and behavioral tests regardless of lentiviral integration proficiency, although they confirmed lower expression levels of hGDNF from IDLVs. These data demonstrate the effectiveness of IDLVs in a model of a major disease and indicate that these vectors could provide long-term PD treatment at low dose, combining efficacy and biosafety for targeted central nervous system applications.

Indexed as

Genetic VectorsGlial Cell Line-Derived Neurotrophic FactorLentivirusAnimalsCell SurvivalDisease Models, AnimalDopaminergic NeuronsGenetic TherapyHumansNeuroprotective AgentsParkinson DiseaseRatsRats, Sprague-DawleyGlial Cell Line-Derived Neurotrophic FactorNeuroprotective Agents

Identifiers

PMID24635742
PMCPMC4098822
OpenAlexW2330342484

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.