Cited by 450Virus-based gene therapy researchRNA Interference and Gene DeliveryBacteriophages and microbial interactions

Integration of Adeno-Associated Virus (AAV) and Recombinant AAV Vectors

McCarty, Douglas M., Young, Samuel M., Samulski, R. Jude·2004·Annual Review of Genetics

Abstract

The driving interest in adeno-associated virus (AAV) has been its potential as a gene delivery vector. The early observation that AAV can establish a latent infection by integrating into the host chromosome has been central to this interest. However, chromosomal integration is a two-edged sword, imparting on one hand the ability to maintain the therapeutic gene in progeny cells, and on the other hand, the risk of mutations that are deleterious to the host. A clearer understanding of the mechanism and efficiency of AAV integration, in terms of contributing viral and host-cell factors and circumstances, will provide a context in which to evaluate these potential benefits and risks. Research to date suggests that AAV integration in any context is inefficient, and that the persistence of AAV gene delivery vectors in tissues is largely attributable to episomal genomes.

Integrity signals

Registry

Crossref · 10.1146/annurev.genet.37.110801.143717

Cites

8 of 8 references verified0 citation errors · 0 not checkable

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Authors
McCarty, D. M., Young, S. M., & Samulski, R. J.
Affiliations
  • University of North Carolina at Chapel Hill (US)
  • Salk Institute for Biological Studies (US)
Venue
Annual Review of Genetics
Published
2004-12-01
Volume
38
Issue
1
Pages
819-845
ISSN
  • 0066-4197 (ISSN-L)
  • 1545-2948
OpenAlex
W2151316131
Cited by
450
References
8
Citations by year
2026: 14 · 2025: 16 · 2024: 26 · 2023: 19 · 2022: 14 · 2021: 15 · 2020: 25 · 2019: 13 · 2018: 13 · 2017: 14 · 2016: 17 · 2015: 27 · 2014: 16 · 2013: 14 · 2012: 12
FWCI
3.60
Type
journal article
Language
en
Open access
closed
Locations
  • Annual Review of Genetics (publishedVersion)
  • PubMed (publishedVersion)
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
  • Physical Sciences › Environmental Science › Ecology › Bacteriophages and microbial interactions
Keywords
adeno-associated virus, AAV integration, chromosomal integration, recombinant AAV vectors, gene delivery vectors, latent infection, host cell factors, integration efficiency
MeSH terms
Dependovirus, Cell Line, Chromosomes, Human, Pair 19, DNA, Genetic Vectors, HeLa Cells, Humans, Recombination, Genetic, Genetic Therapy, Virus Integration, Genome, Viral

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