Evidence map›Paper›PMID 12960974›Full record

ArticleGene therapy2003

Widespread distribution of beta-hexosaminidase activity in the brain of a Sandhoff mouse model after coinjection of adenoviral vector and mannitol.

C Bourgoin, C Emiliani, E J Kremer, A Gelot, B Tancini, R A Gravel, C Drugan, A Orlacchio, L Poenaru, C Caillaud

Abstract read
PubMed Publisher
In one paragraph

Article in Gene therapy, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

18 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Targeting Neurological Aspects of Mucopolysaccharidosis Type II: Enzyme Replacement Therapy and Beyond.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2024
    Review
  3. Review
  4. Advances in Optical Sensors ofBioconjugate chemistry · 2022
    Review
  5. Review
  6. Efficacy of a Bicistronic Vector for Correction of Sandhoff Disease in a Mouse Model.Molecular therapy. Methods & clinical development · 2019
    Article
  7. Review
  8. Article
  9. Animal models of GM2 gangliosidosis: utility and limitations.The application of clinical genetics · 2016
    Review
  10. Gangliosides and gangliosidoses: principles of molecular and metabolic pathogenesis.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. CNS-directed gene therapy for lysosomal storage diseases.Acta paediatrica (Oslo, Norway : 1992) · 2008
    Review
  16. Article
  17. Article
  18. Effective gene therapy in an authentic model of Tay-Sachs-related diseases.Proceedings of the National Academy of Sciences of the United States of America · 2006
    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

10 authors at 6 institutions in 3 countries.

C BourgoinLaboratoire de Génétique, Département Génétique, Développement et Pathologie Moléculaire, Institut Cochin, INSERM, CNRS, Paris V University, Paris, France.
C Emiliani
E J Kremer
A Gelot
B Tancini
R A Gravel
C Drugan
A Orlacchio
L Poenaru
C Caillaud
University of Perugia · ITUniversité Paris Cité · FRCentre National de la Recherche Scientifique · FRHôpital Armand-Trousseau · FRInstitut Cochin · FRUniversity of Calgary · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sandhoff disease is a severe inherited neurodegenerative disorder resulting from deficiency of the beta-subunit of hexosaminidases A and B, lysosomal hydrolases involved in the degradation of G(M2) ganglioside and related metabolites. Currently, there is no viable treatment for the disease. Here, we show that adenovirus-mediated transfer of the beta-subunit of beta-hexosaminidase restored Hex A and Hex B activity after infection of Sandhoff fibroblasts. Gene transfer following intracerebral injection in a murine model of Sandhoff disease resulted in near-normal level of enzymatic activity in the entire brain at the different doses tested. The addition of hyperosmotic concentrations of mannitol to the adenoviral vector resulted in an enhancement of vector diffusion in the injected hemisphere. Adenoviral-induced lesions were found in brains injected with a high dose of the vector, but were not detected in brains injected with 100-fold lower doses, even in the presence of mannitol. Our data underline the advantage of the adjunction of mannitol to low doses of the adenoviral vector, allowing a high and diffuse transduction efficiency without viral cytotoxicity.

Indexed as

AdenoviridaeAnimalsbeta-N-AcetylhexosaminidasesBrainDiffusionFibroblastsGenetic TherapyGenetic VectorsHexosaminidase AHexosaminidase BInjectionsMannitolMiceMice, Mutant StrainsModels, AnimalSandhoff Diseasebeta-N-AcetylhexosaminidasesHexosaminidase AHexosaminidase BMannitol

Identifiers

PMID12960974
OpenAlexW2053377820

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.