Evidence map›Paper›PMID 28853717›Full record

ArticleGene therapy2017

In utero delivery of rAAV2/9 induces neuronal expression of the transgene in the brain: towards new models of Parkinson's disease.

L Chansel-Debordeaux, M Bourdenx, S Dovero, V Grouthier, N Dutheil, A Espana, L Groc, C Jimenez, E Bezard, B Dehay

Abstract read
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In one paragraph

Article in Gene therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 21% 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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

10 authors at 1 institution in 1 country.

L Chansel-DebordeauxUniversity de Bordeaux, Institut des Maladies Neurodégénératives Bordeaux, France.
M BourdenxUniversity de Bordeaux, Institut des Maladies Neurodégénératives Bordeaux, France.
S DoveroUniversity de Bordeaux, Institut des Maladies Neurodégénératives Bordeaux, France.
V GrouthierUniversity de Bordeaux, Institut des Maladies Neurodégénératives Bordeaux, France.
N DutheilUniversity de Bordeaux, Institut des Maladies Neurodégénératives Bordeaux, France.
A EspanaUniversity de Bordeaux, Interdisciplinary Institute for Neuroscience, Bordeaux, France.
L GrocUniversity de Bordeaux, Interdisciplinary Institute for Neuroscience, Bordeaux, France.
C JimenezUniversity de Bordeaux, Institut des Maladies Neurodégénératives Bordeaux, France.
E BezardUniversity de Bordeaux, Institut des Maladies Neurodégénératives Bordeaux, France.
B DehayUniversity de Bordeaux, Institut des Maladies Neurodégénératives Bordeaux, France.ORCID http://orcid.org/0000-0003-1723-9045
Centre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Animal models are essential tools for basic pathophysiological research as well as validation of therapeutic strategies for curing human diseases. However, technical difficulties associated with classical transgenesis approaches in rodent species higher than Mus musculus have prevented this long-awaited development. The availability of viral-mediated gene delivery systems in the past few years has stimulated the production of viruses with unique characteristics. For example, the recombinant adeno-associated virus serotype 9 (rAAV2/9) crosses the blood-brain barrier, is capable of transducing developing cells and neurons after intravenous injection and mediates long-term transduction. Whilst post-natal delivery is technically straightforward, in utero delivery bears the potential of achieving gene transduction in neurons at embryonic stages during which the target area is undergoing development. To test this possibility, we injected rAAV2/9 carrying either A53T mutant human α-synuclein or green fluorescent protein, intracerebroventricularly in rats at embryonic day 16.5. We observed neuronal transgene expression in most regions of the brain at 1 and 3 months after birth. This proof-of-concept experiment introduces a new opportunity to model brain diseases in rats.

Indexed as

Genetic VectorsTransgenesalpha-SynucleinAnimalsBlood-Brain BarrierBrainDependovirusDisease Models, AnimalFemaleGreen Fluorescent ProteinsHumansInjections, IntraventricularParkinson DiseasePregnancyRatsalpha-SynucleinGreen Fluorescent Proteins

Identifiers

PMID28853717
OpenAlexW2752397551

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.