Evidence map›Paper›PMID 20717103›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2010

Hyperactive sleeping beauty transposase enables persistent phenotypic correction in mice and a canine model for hemophilia B.

Martin A Hausl, Wenli Zhang, Nadine Müther, Christina Rauschhuber, Helen G Franck, Elizabeth P Merricks, Timothy C Nichols, Mark A Kay, Anja Ehrhardt

Open access · bronzeAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
4.7field-weighted citation impact, top 5% 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

40 citing papers in PubMed, 77 citations in OpenAlex.

  1. Review
  2. Safe and efficientMolecular therapy. Methods & clinical development · 2022
    Article
  3. Article
  4. Novel vectors and approaches for gene therapy in liver diseases.JHEP reports : innovation in hepatology · 2021
    Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Gene Therapy Leaves a Vicious Cycle.Frontiers in oncology · 2019
    Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. In Vivo Hematopoietic Stem Cell Transduction.Hematology/oncology clinics of North America · 2017
    Review
  18. Article
  19. Article
  20. Article
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

9 authors at 3 institutions in 2 countries.

Martin A HauslMax von Pettenkofer-Institut, Department of Virology, Ludwig-Maximilians-Universität Munich, Munich, Germany.
Wenli Zhang
Nadine Müther
Christina Rauschhuber
Helen G Franck
Elizabeth P Merricks
Timothy C Nichols
Mark A Kay
Anja Ehrhardt
Ludwig-Maximilians-Universität München · DEUniversity of North Carolina at Chapel Hill · USStanford University · US

Funding

Maintenance of Models of Human Hemophilia and VWDR24HL063098 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI NICHOLS, TIMOTHY CHARLES · 1999 to 2019
$15.1M
HEPATIC GENE TRANSFER FOR TREATMENT OF HEMOPHILIAS A &BR01HL064274 · NHLBI · STANFORD UNIVERSITY · PI Mark A Kay · 2000 to 2026
$13.6M
NHLBI NIH HHS HL064274NHLBI NIH HHS R01 HL064274NHLBI NIH HHS R24 HL063098
6 · The paper itself

Abstract

Sleeping Beauty (SB) transposase enables somatic integration of exogenous DNA in mammalian cells, but potency as a gene transfer vector especially in large mammals has been lacking. Herein, we show that hyperactive transposase system delivered by high-capacity adenoviral vectors (HC-AdVs) can result in somatic integration of a canine factor IX (cFIX) expression-cassette in canine liver, facilitating stabilized transgene expression and persistent haemostatic correction of canine hemophilia B with negligible toxicity. We observed stabilized cFIX expression levels during rapid cell cycling in mice and phenotypic correction of the bleeding diathesis in hemophilia B dogs for up to 960 days. In contrast, systemic administration of an inactive transposase system resulted in rapid loss of transgene expression and transient phenotypic correction. Notably, in dogs a higher viral dose of the active SB transposase system resulted into transient phenotypic correction accompanied by transient increase of liver enzymes. Molecular analysis of liver samples revealed SB-mediated integration and provide evidence that transgene expression was derived mainly from integrated vector forms. Demonstrating that a viral vector system can deliver clinically relevant levels of a therapeutic protein in a large animal model of human disease paves a new path toward the possible cure of genetic diseases.

Indexed as

Disease Models, AnimalGenetic TherapyAdenoviridaeAnimalsBase SequenceDNA Transposable ElementsDogsFactor IXGenetic VectorsHemophilia BHumansMiceMice, Inbred C57BLMolecular Sequence DataPhenotypeSequence Homology, Nucleic AcidDNA Transposable ElementsFactor IXsleeping beauty transposase, humanTransposases

Identifiers

PMID20717103
PMCPMC2990515
OpenAlexW2126077725

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.