Evidence map›Paper›PMID 11000214›Full record

ArticleJournal of virology2000

Recruitment of single-stranded recombinant adeno-associated virus vector genomes and intermolecular recombination are responsible for stable transduction of liver in vivo.

H Nakai, T A Storm, M A Kay

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed
6.5field-weighted citation impact, top 3% 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

90 citing papers in PubMed, 189 citations in OpenAlex.

  1. Article
  2. New hope for older SMA patients with next-generation self-complementary AAV gene therapy.Molecular therapy : the journal of the American Society of Gene Therapy · 2025
    Article
  3. Residual DNA impurities in AAV vectors-nature and transcription.Molecular therapy. Methods & clinical development · 2025
    Article
  4. Article
  5. Gene therapy for the leukodystrophies: From preclinical animal studies to clinical trials.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Evaluation of the SH-SY5Y cell line as anFrontiers in molecular neuroscience · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Fetal Gene Therapy Using a Single Injection of Recombinant AAV9 Rescued SMA Phenotype in Mice.Molecular therapy : the journal of the American Society of Gene Therapy · 2019
    Article
  17. Review
  18. Review
  19. Review
  20. Article

30 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

3 authors at 2 institutions in 1 country.

H NakaiProgram in Human Gene Therapy, Departments of Pediatrics and Genetics, Stanford University School of Medicine, Stanford, California 94305, USA.
T A Storm
M A Kay
Stanford University · USPediatrics and Genetics · US

Funding

HEPATIC GENE TRANSFER FOR TREATMENT OF HEMOPHILIAS A &BR01HL064274 · NHLBI · STANFORD UNIVERSITY · PI Mark A Kay · 2000 to 2026
$13.6M
HEPATIC GENE TRANSFER FOR THE TREATMENT OF HEMOPHILIA BR01HL053682 · NHLBI · UNIVERSITY OF WASHINGTON · PI KAY, MARK A · 1995 to 1999
–
NHLBI NIH HHS HL64274NHLBI NIH HHS R01 HL053682NHLBI NIH HHS R01 HL064274NHLBI NIH HHS R0I HL53682
6 · The paper itself

Abstract

Recombinant adeno-associated virus (rAAV) vectors stably transduce hepatocytes in experimental animals. Following portal-vein administration of rAAV vectors in vivo, single-stranded (ss) rAAV genomes become double stranded (ds), circularized, and/or concatemerized concomitant with a slow rise and, eventually, steady-state levels of transgene expression. Over time, at least some of the stabilized genomes become integrated into mouse chromosomal DNA. The mechanism(s) of formation of stable ds rAAV genomes from input ss DNA molecules has not been delineated, although second-strand synthesis and genome amplification by a rolling-circle model has been proposed. To begin to delineate a mechanism, we produced rAAV vectors in the presence of bacterial PaeR7 or Dam methyltransferase or constructed rAAV vectors labeled with different restriction enzyme recognition sites and introduced them into mouse hepatocytes in vivo. A series of molecular analyses demonstrated that second-strand synthesis and rolling-circle replication did not appear to be the major processes involved in the formation of stable ds rAAV genomes. Rather, recruitment of complementary plus and minus ss genomes and subsequent random head-to-head, head-to-tail, and tail-to-tail intermolecular joining were primarily responsible for the formation of ds vector genomes. These findings contrast with the previously described mechanism(s) of transduction based on in vitro studies. Understanding the mechanistic process responsible for vector transduction may allow the development of new strategies for improving rAAV-mediated gene transfer in vivo.

Indexed as

Genetic VectorsGene Transfer TechniquesGenome, ViralRecombination, GeneticAnimalsBase Pair MismatchDependovirusDNADNA RepairFemaleLiverMiceMice, Inbred C57BLDNA

Identifiers

PMID11000214
PMCPMC112374
OpenAlexW1964241088

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.