Cited by 409Virus-based gene therapy researchRNA Interference and Gene DeliveryBarrier Structure and Function Studies

Transduction characteristics of adeno-associated virus vectors expressing cap serotypes 7, 8, 9, and Rh10 in the mouse brain

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Cearley, Cassia N., Wolfe, John H.·2006·Molecular Therapy

Abstract

Recombinant adeno-associated viral (AAV) vectors can transduce cells of the CNS, resulting in long-term expression. AAV vector transduction varies depending on the serotype used and the region of the brain injected. AAV serotypes 7, 8, 9, and Rh10 have recently become available, but the transduction capabilities of these serotypes within the CNS have not been determined. We show that AAV 7, 8, 9, and Rh10 vectors expressing cDNA for a lysosomal enzyme transduce neurons, but not astrocytes or oligodendrocytes, in the cortex, striatum, hippocampus, and thalamus. Although all of the vectors contained the same genome, there were markedly different transduction patterns that could be due only to the differences in capsid proteins. The AAV 9 vector was found to undergo vector genome transport to distal neuronal cell bodies via known axonal pathways. This facilitated the distribution of enzyme, resulting in correction of lysosomal storage lesions in regions of a diseased brain that would not be corrected if the genome were not transported.

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Crossref · 10.1016/j.ymthe.2005.11.015

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Authors
Cearley, C. N., & Wolfe, J. H.
Affiliations
Children's Hospital of Philadelphia (US)
Corresponding author
Wolfe, John H.
Venue
Molecular Therapy
Publisher
Elsevier BV
Published
2006-03
Volume
13
Issue
3
Pages
528-537
ISSN
1525-0016 (ISSN-L)
OpenAlex
W1996706043
Cited by
409
References
35
Citations by year
2026: 14 · 2025: 14 · 2024: 21 · 2023: 20 · 2022: 18 · 2021: 24 · 2020: 24 · 2019: 24 · 2018: 25 · 2017: 23 · 2016: 26 · 2015: 27 · 2014: 30 · 2013: 20 · 2012: 19
FWCI
9.02
Type
journal article
Language
en
Open access
Locations
  • Molecular Therapy (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
Funders
  • National Institute of Diabetes and Digestive and Kidney Diseases (DK 46637, P30DK047757, DK 47757, R01DK046637, DK63973, R01DK063973)
  • National Institute of Neurological Disorders and Stroke (R01NS038690, NS-38690)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Virus-based gene therapy research
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › RNA Interference and Gene Delivery
  • Life Sciences › Neuroscience › Neurology › Barrier Structure and Function Studies
Keywords
adeno-associated virus vectors, capsid protein, lysosomal storage disease, axonal transport, neuronal targeting, brain regions, gene therapy
MeSH terms
Dependovirus, Animals, Axons, Brain, Capsid, Disease Models, Animal, Genetic Vectors, Glucuronidase, Humans, Mice, Inbred C3H, RNA, Messenger, Serotyping, Transduction, Genetic, Genetic Therapy, Mucopolysaccharidosis VII, Virus Assembly, Capsid Proteins, Mice

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