Evidence map›Paper›PMID 21734286›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2011

Bone marrow transplantation augments the effect of brain- and spinal cord-directed adeno-associated virus 2/5 gene therapy by altering inflammation in the murine model of globoid-cell leukodystrophy.

Adarsh S Reddy, Joong H Kim, Jacqueline A Hawkins-Salsbury, Shannon L Macauley, Elisabeth T Tracy, Carole A Vogler, Xialin Han, Sheng-Kwei Song, David F Wozniak, Stephen C Fowler and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 13% 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

62 citing papers in PubMed, 1 synthesis or guideline pooled it, 83 citations in OpenAlex.

  1. Pooled it
  2. Intrathecal (GActa neuropathologica communications · 2026
    Article
  3. Intrathecal (GbioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Gene therapy for the leukodystrophies: From preclinical animal studies to clinical trials.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2024
    Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Article
  17. Review
  18. Advances in the Diagnosis and Treatment of Krabbe Disease.International journal of neonatal screening · 2021
    Review
  19. An EngineeredInternational journal of molecular sciences · 2021
    Article
  20. Waning efficacy in a long-term AAV-mediated gene therapy study in the murine model of Krabbe disease.Molecular therapy : the journal of the American Society of Gene Therapy · 2021
    Article

2 more citing papers are in PubMed but not listed here.

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

12 authors at 6 institutions in 2 countries.

Adarsh S ReddyDepartment of Internal Medicine, Washington University School of Medicine, St. Louis, Missouri 63110, USA.
Joong H Kim
Jacqueline A Hawkins-Salsbury
Shannon L Macauley
Elisabeth T Tracy
Carole A Vogler
Xialin Han
Sheng-Kwei Song
David F Wozniak
Stephen C Fowler
Robyn S Klein
Mark S Sands
Bipar · FRDuke Medical Center · USSaint Louis University · USSanford Burnham Prebys Medical Discovery Institute · USUniversity of Kansas · USWashington University in St. Louis · US

Funding

Research Design and Analysis Core (RDAC)P30HD002528 · NICHD · UNIVERSITY OF KANSAS LAWRENCE · PI COLOMBO, JOHN A. · 1985 to 2015
$22.1M
Validating diffusion MRI biomarkers of inflammation and axon pathologies in EAEP01NS059560 · NINDS · WASHINGTON UNIVERSITY · PI SONG, SHENG-KWEI · 2008 to 2018
$11.3M
Washington University Center for Translational NeuroscienceP30NS057105 · NINDS · WASHINGTON UNIVERSITY · PI HOLTZMAN, DAVID M. · 2006 to 2011
$8.7M
PREDICTIVE VALUE OF DIFFUSION MRI IN CERVICAL SPONDYLOTIC MYELOPATHYR01NS047592 · NINDS · WASHINGTON UNIVERSITY · PI RAY, WILSON Z, SONG, SHENG-KWEI · 2005 to 2021
$5.8M
Neuroprotection and repair during West Nile Virus EncephalitisR01NS052632 · NINDS · WASHINGTON UNIVERSITY · PI KLEIN, ROBYN S. · 2005 to 2020
$5.0M
Shotgun Lipidomics and Alterations in Sphingolipidomes in Alzheimer's DiseasesR01AG031675 · NIA · WASHINGTON UNIVERSITY · PI HAN, XIANLIN · 2007 to 2011
$2.8M
Noninvasive Quantification of Axon Damage in EAE and MSR01NS054194 · NINDS · WASHINGTON UNIVERSITY · PI SONG, SHENG-KWEI · 2006 to 2010
$1.7M
Novel Therapies for Globoid-Cell LeukodystrophyR01HD055461 · NICHD · WASHINGTON UNIVERSITY · PI SANDS, MARK S · 2007 to 2011
$1.6M
NIA NIH HHS R01 AG031675NIA NIH HHS R01 AG31675NICHD NIH HHS HD02528NICHD NIH HHS P30 HD002528NICHD NIH HHS R01 HD055461NINDS NIH HHS P01 NS 059560NINDS NIH HHS P01 NS059560NINDS NIH HHS P30 NS057105NINDS NIH HHS R01 NS 047592NINDS NIH HHS R01 NS047592NINDS NIH HHS R01 NS 052632NINDS NIH HHS R01 NS052632NINDS NIH HHS R01 NS 054194NINDS NIH HHS R01 NS054194
6 · The paper itself

Abstract

Globoid-cell leukodystrophy (GLD) is an inherited demyelinating disease caused by the deficiency of the lysosomal enzyme galactosylceramidase (GALC). A previous study in the murine model of GLD (twitcher) demonstrated a dramatic synergy between CNS-directed adeno-associated virus 2/5 (AAV2/5) gene therapy and myeloreductive bone marrow transplantation (BMT). However, the mechanism by which these two disparate therapeutic approaches synergize is not clear. In addition, the therapeutic efficacy may have been limited since the CNS-directed gene therapy was restricted to the forebrain and thalamus. In the current study, intrathecal and intracerebellar injections were added to the therapeutic regimen and the mechanism of synergy between BMT and gene therapy was determined. Although AAV2/5 alone provided supraphysiological levels of GALC activity and reduced psychosine levels in both the brain and spinal cord, it significantly increased CNS inflammation. Bone marrow transplantation alone provided essentially no GALC activity to the CNS and did not reduce psychosine levels. When AAV2/5 is combined with BMT, there are sustained improvements in motor function and the median life span is increased to 123 d (range, 92-282 d) compared with 41 d in the untreated twitcher mice. Interestingly, addition of BMT virtually eliminates both the disease and AAV2/5-associated inflammatory response. These data suggest that the efficacy of AAV2/5-mediated gene therapy is limited by the associated inflammatory response and BMT synergizes with AAV2/5 by modulating inflammation.

Indexed as

Analysis of VarianceAnimalsAnimals, NewbornBone Marrow TransplantationBrainDependovirusDiffusion Tensor ImagingDisease Models, AnimalFlow CytometryGalactosylceramidaseGenetic TherapyGenetic VectorsIndolesInflammationKaplan-Meier EstimateLeukodystrophy, Globoid CellGalactosylceramidaseIndolesLuxol Fast Blue MBSPeriodic AcidPsychosine

Identifiers

PMID21734286
PMCPMC3348856
OpenAlexW2089627637

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.