Cited by 348Virus-based gene therapy researchRNA Interference and Gene DeliveryViral Infectious Diseases and Gene Expression in Insects

Adeno-associated virus general transduction vectors: analysis of proviral structures

Open access
McLaughlin, S K, Collis, P, Hermonat, P L, Muzyczka, N·1988·Journal of Virology

Abstract

We used two kinds of adeno-associated virus (AAV) vectors to transduce the neomycin resistance gene into human cells. The first of these (dl52-91) retains the AAV rep genes; the second (dl3-94) retains only the AAV terminal repeats and the AAV polyadenylation signal (428 base pairs). Both vectors could be packaged into AAV virions and produced proviral structures that were essentially the same. Thus, the AAV sequences that are required in cis for packaging (pac), integration (int), rescue (res), and replication (ori) of viral DNA are located within a 284-base-pair sequence that includes the terminal repeat. Most of the G418r cell lines (73%) contained proviruses which could be rescued (Res+) when the cells were superinfected with the appropriate helper viruses. Some produced high yields of viral DNA; other rescued at a 50-fold lower level. Most of the lines that were Res+ (79%) contained a tandem repeat of the AAV genome (2 to 20 copies) which was integrated randomly with respect to cellular DNA. Junctions between two consecutive AAV copies in a tandem array contained either one or two copies of the AAV terminal palindrome. Junctions between AAV and cellular sequences occurred predominantly at or within the AAV terminal repeat, but in some cases at internal AAV sequences. Two lines were seen that contained free episomal copies of AAV DNA. Res+ clones contained deleted proviruses or tandem repeats of a deleted genome. Occasionally, flanking cellular DNA was also amplified. The…

Integrity signals

Registry

Crossref · 10.1128/jvi.62.6.1963-1973.1988

Cites

1 of 1 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
McLaughlin, S. K., Collis, P., Hermonat, P. L., & Muzyczka, N.
Affiliations
University of Florida Health (US)
Venue
Journal of Virology
Published
1988-06
Volume
62
Issue
6
Pages
1963-1973
ISSN
  • 0022-538X (ISSN-L)
  • 1098-5514
OpenAlex
W1699538093
Cited by
348
References
1
Citations by year
2025: 2 · 2024: 2 · 2023: 7 · 2022: 1 · 2021: 7 · 2020: 3 · 2019: 7 · 2018: 4 · 2017: 4 · 2016: 3 · 2015: 10 · 2014: 4 · 2013: 5 · 2012: 1
FWCI
4.66
Type
journal article
Language
en
Open access
Locations
  • Journal of Virology (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institute of General Medical Sciences (R01GM3572302)
  • National Institute of Allergy and Infectious Diseases (5-T32 AI 07110, T32AI007110)
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 › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Viral Infectious Diseases and Gene Expression in Insects
Keywords
adeno-associated virus, viral DNA integration, superinfection, viral DNA replication, tandem repeats, neomycin resistance gene, helper virus, G418 resistance
MeSH terms
Dependovirus, Cell Line, Chromosome Mapping, Cloning, Molecular, DNA Replication, Genes, Viral, Genetic Vectors, Helper Viruses, Humans, Plasmids, Recombination, Genetic, Regulatory Sequences, Nucleic Acid, Repetitive Sequences, Nucleic Acid, Selection, Genetic, Transduction, Genetic, Virus Replication

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review