Evidence map›Paper›PMID 19824822›Full record

ArticleHuman gene therapy2010

MyD88-dependent silencing of transgene expression during the innate and adaptive immune response to helper-dependent adenovirus.

Masataka Suzuki, Vincenzo Cerullo, Terry K Bertin, Racel Cela, Christian Clarke, Margaretha Guenther, Nicola Brunetti-Pierri, Brendan Lee

Open access · greenAbstract read
In one paragraph

Article in Human gene therapy, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

24 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. High-Capacity Adenoviral Vectors: Expanding the Scope of Gene Therapy.International journal of molecular sciences · 2020
    Review
  8. Article
  9. Review
  10. Article
  11. Role of MyD88 in adenovirus keratitis.Immunology and cell biology · 2017
    Article
  12. Kinome-level screening identifies inhibition of polo-like kinase-1 (PLK1) as a target for enhancing non-viral transgene expression.Journal of controlled release : official journal of the Controlled Release Society · 2015
    Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. 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

8 authors at 1 institution in 1 country.

Masataka SuzukiDepartment of Human and Molecular Genetics, Baylor College of Medicine, Houston, TX 77030, USA.
Vincenzo Cerullo
Terry K Bertin
Racel Cela
Christian Clarke
Margaretha Guenther
Nicola Brunetti-Pierri
Brendan Lee
Howard Hughes Medical Institute · US

Funding

Tissue Analysis & Molecular Imaging CoreP30DK056338 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI Geoffrey A Preidis · 2001 to 2026
$28.3M
In vivo function and tolerance to Factor VIII variantsR01HL087836 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI LEE, BRENDAN · 2008 to 2011
$1.5M
Adenoviral hepatocyte gene therapy in CitrullinemiaR01DK056787 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI LEE, BRENDAN HL · 2001 to 2005
$1.2M
Blocking the immune response to HDAd for Hemophilia A gene therapyR00HL098692 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI SUZUKI, MASATAKA · 2013 to 2015
$738k
HDAd-mediated gene therapy for hemophilia BR00HL088692 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI BRUNETTI-PIERRI, NICOLA · 2009 to 2009
$249k
NHLBI NIH HHS HL87836NHLBI NIH HHS R00 HL088692NHLBI NIH HHS R00 HL098692NIDDK NIH HHS DK56787NIDDK NIH HHS P30 DK56338
6 · The paper itself

Abstract

Activation of the host innate immune response after systemic administration of adenoviral vectors constitutes a principal impediment to successful clinical gene replacement therapies. Although helper-dependent adenoviruses (HDAds) lack all viral functional genes, systemic administration of a high dose of HDAd still elicits a potent innate immune response in host animals. Toll-like receptors (TLRs) are innate receptors that sense microbial products and trigger the maturation of antigen-presenting cells and cytokine production via MyD88-dependent signaling (except TLR3). Here we show that mice lacking MyD88 exhibit a dramatic reduction in proinflammatory cytokines after intravenous injection of a high dose of HDAd, and show significantly reduced induction of the adaptive immune response when compared with wild-type and TLR2-deficient mice. Importantly, MyD88(-/-) mice also show significantly higher and longer sustained transgene expression than do wild-type mice. Chromatin immunoprecipitation studies using wild-type and MyD88-deficient primary mouse embryonic fibroblasts showed significant MyD88-dependent transcriptional silencing of the HDAd-encoded transgenes. Our results demonstrate that MyD88 signaling, activated by systemic delivery of HDAd, initiates an innate immune response that suppresses transgene expression at the transcriptional level before initiation of the adaptive immune response.

Indexed as

Adaptive ImmunityAdenoviridaeAnimalsAntigen-Presenting CellsBlotting, WesternBone MarrowCells, CulturedChromatin ImmunoprecipitationCytokinesEnzyme-Linked Immunosorbent AssayFibroblastsFlow CytometryGene SilencingGenetic VectorsHelper VirusesImmunity, InnateCytokinesInterferon-gammaMyd88 protein, mouseMyeloid Differentiation Factor 88RNA, MessengerToll-Like Receptor 2

Identifiers

PMID19824822
PMCPMC2865218
OpenAlexW1992758099

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.