Evidence map›Paper›PMID 22201473›Full record

ArticleHuman gene therapy2012

Adeno-associated virus serotype 9 transduction in the central nervous system of nonhuman primates.

Lluis Samaranch, Ernesto A Salegio, Waldy San Sebastian, Adrian P Kells, Kevin D Foust, John R Bringas, Clementine Lamarre, John Forsayeth, Brian K Kaspar, Krystof S Bankiewicz

Abstract read
In one paragraph

Article in Human gene therapy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 203 papers.

0numbers the graph read from it
0cells of the map it votes in
203citing papers in PubMed
13.0field-weighted citation impact, top 1% 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

203 citing papers in PubMed, 292 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Intra-CNS AAV9-Molecular therapy. Advances · 2026
    Article
  5. Molecular therapy. Nucleic acids · 2026
    Article
  6. Article
  7. Immune Toxicities in AAV Gene Therapy: Overview for Clinicians.International journal of molecular sciences · 2026
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Developing a minimally invasive gene therapy for multiple sclerosis.Molecular therapy. Methods & clinical development · 2025
    Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Review

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 2 institutions in 1 country.

Lluis SamaranchDepartment of Neurological Surgery, University of California San Francisco, San Francisco, CA 94103, USA.
Ernesto A Salegio
Waldy San Sebastian
Adrian P Kells
Kevin D Foust
John R Bringas
Clementine Lamarre
John Forsayeth
Brian K Kaspar
Krystof S Bankiewicz
Neurological Surgery · USNationwide Children's Hospital · US

Funding

Translational AAV Delivery Platform to the BrainR01NS073940 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI BANKIEWICZ, KRYSTOF S · 2011 to 2015
$2.8M
NINDS NIH HHS 1R01NS073940-01
6 · The paper itself

Abstract

Widespread distribution of gene products at clinically relevant levels throughout the CNS has been challenging. Adeno-associated virus type 9 (AAV9) vector has been reported as a good candidate for intravascular gene delivery, but low levels of preexisting antibody titers against AAV in the blood abrogate cellular transduction within the CNS. In the present study we compared the effectiveness of vascular delivery and cerebrospinal fluid (CSF) delivery of AAV9 in transducing CNS tissue in nonhuman primates. Both delivery routes generated similar distribution patterns, although we observed a more robust level of transduction after CSF delivery. Consistent with previous reports administering AAV9, we found greater astrocytic than neuronal tropism via both routes, although we did find a greater magnitude of CNS transduction after CSF delivery compared with intravascular delivery. Last, we have demonstrated that delivery of AAV9 into the CSF does not shield against AAV antibodies. This has obvious implications when developing and/or implementing any clinical trial studies.

Indexed as

Transduction, GeneticAnimalsBrainCarotid ArteriesCisterna MagnaDependovirusFemaleGenetic TherapyGenetic VectorsGreen Fluorescent ProteinsInfusions, IntravenousMacaca fascicularisMacaca mulattaMaleTissue DistributionGreen Fluorescent Proteins

Identifiers

PMID22201473
PMCPMC3327605
OpenAlexW2148470186

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.