Evidence map›Paper›PMID 16352567›Full record

ArticleJournal of virology2006

Liver transduction with recombinant adeno-associated virus is primarily restricted by capsid serotype not vector genotype.

Dirk Grimm, Kusum Pandey, Hiroyuki Nakai, Theresa A Storm, Mark A Kay

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

73 citing papers in PubMed, 120 citations in OpenAlex.

  1. Article
  2. [Clinical research advances for small-molecule nucleic acid drugs in the treatment of chronic hepatitis B].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2025
    Review
  3. Article
  4. AAV vector development, back to the future.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Review
  5. Review
  6. Article
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  8. Article
  9. Article
  10. AAV-mediated genome editing is influenced by the formation of R-loops.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Article
  11. Review
  12. AAV-mediated genome editing is influenced by the formation of R-loops.bioRxiv : the preprint server for biology · 2024
    Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Review
  20. Article

13 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

5 authors at 2 institutions in 1 country.

Dirk GrimmDepartment of Pediatrics and Genetics, School of Medicine, Stanford University, Room G305, 300 Pasteur Drive, Stanford, CA 94305, USA.
Kusum Pandey
Hiroyuki Nakai
Theresa A Storm
Mark A Kay
Pediatrics and Genetics · USStanford University · US

Funding

Vector CoreU01HL066948 · NHLBI · STANFORD UNIVERSITY · PI KAY, MARK A · 2000 to 2005
$15.5M
NHLBI NIH HHS HL66948NHLBI NIH HHS U01 HL066948
6 · The paper itself

Abstract

We and others have recently reported highly efficient liver gene transfer with adeno-associated virus 8 (AAV-8) pseudotypes, i.e., AAV-2 genomes packaged into AAV-8 capsids. Here we studied whether liver transduction could be further enhanced by using viral DNA packaging sequences (inverted terminal repeats [ITRs]) derived from AAV genotypes other than 2. To this end, we generated two sets of vector constructs carrying expression cassettes embedding a gfp gene or the human factor IX (hfIX) gene flanked by ITRs from AAV genotypes 1 through 6. Initial in vitro analyses of gfp vector DNA replication, encapsidation, and cell transduction revealed a surprisingly high degree of interchangeability among the six genotypes. For subsequent in vivo studies, we cross-packaged the six hfIX variants into AAV-8 and infused mice via the portal vein with doses of 5 x 10(10) to 1.8 x 10(12) particles. Notably, all vectors expressed comparably high plasma hFIX levels within a dose cohort over the following 6 months, concurrent with the finding of equivalent vector DNA copy numbers per cell. Partial hepatectomies resulted in approximately 80% drops of hFIX levels and vector DNA copy numbers in all groups, indicating genotype-independent persistence of predominantly episomal vector DNA. Southern blot analyses of total liver DNA in fact confirmed the presence of identical and mostly nonintegrated molecular vector forms for all genotypes. We conclude that, unlike serotypes, AAV genotypes are not critical for efficient hepatocyte transduction and can be freely substituted. This corroborates our current model for AAV vector persistence in the liver and provides useful information for the future design and application of recombinant AAV.

Indexed as

Transduction, GeneticAnimalsCapsidDependovirusDNA, ViralGenetic VectorsHeLa CellsHumansLiverMiceMice, Inbred C57BLRecombination, GeneticDNA, Viral

Identifiers

PMID16352567
PMCPMC1317553
OpenAlexW2158777932

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.