Evidence map›Paper›PMID 16537361›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2006

Prevention of cytotoxic T lymphocyte responses to factor IX-expressing hepatocytes by gene transfer-induced regulatory T cells.

Eric Dobrzynski, Julie C Fitzgerald, Ou Cao, Federico Mingozzi, Lixin Wang, Roland W Herzog

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
6.0field-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

62 citing papers in PubMed, 104 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Single-dose AAV vector gene immunotherapy to treat food allergy.Molecular therapy. Methods & clinical development · 2022
    Article
  5. Gene therapy - are we ready now?Haemophilia : the official journal of the World Federation of Hemophilia · 2022
    Article
  6. Article
  7. Article
  8. Homodimeric Minimal Factor H:Frontiers in immunology · 2021
    Article
  9. Article
  10. Structure of the AAVhu.37 capsid by cryoelectron microscopy.Acta crystallographica. Section F, Structural biology communications · 2020
    Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. Review
  17. Review
  18. Article
  19. Emerging Issues in AAV-MediatedMolecular therapy. Methods & clinical development · 2018
    Review
  20. Review

2 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

6 authors at 2 institutions in 1 country.

Eric DobrzynskiDepartment of Pediatrics, The Children's Hospital of Philadelphia and University of Pennsylvania Medical School, Philadelphia, PA 19104, USA.
Julie C Fitzgerald
Ou Cao
Federico Mingozzi
Lixin Wang
Roland W Herzog
Children's Hospital of Philadelphia · USUniversity of Florida · US

Funding

Vector CoreP01HL078810 · NHLBI · WISTAR INSTITUTE · PI ERTL, HILDEGUND C. J. · 2005 to 2014
$16.7M
Immunology of Factor IX Gene Transfer to LiverR01AI051390 · NIAID · UNIVERSITY OF FLORIDA · PI HERZOG, ROLAND W. · 2002 to 2022
$6.7M
NHLBI NIH HHS P01 HL078810NHLBI NIH HHS P01 HL 078810-01NIAID NIH HHS R01 AI/HL 51390-01
6 · The paper itself

Abstract

Treatment of genetic disease such as the bleeding disorder hemophilia B [deficiency in blood coagulation factor IX (F.IX)] by gene replacement therapy is hampered by the risk of immune responses to the therapeutic gene product and to the gene transfer vector. Immune competent mice of two different strains were tolerized to human F.IX by hepatic gene transfer mediated by adenoassociated viral vector. These animals were subsequently challenged by systemic administration of an E1/E3-deleted adenoviral vector, which is known to induce a cytotoxic T lymphocyte response to the transgene product. Immune tolerance prevented cytotoxic T lymphocyte activation to F.IX and CD8(+) cellular infiltrates in the liver. Moreover, a sustained and substantial increase in hepatic F.IX expression from the adenoviral vector was achieved despite in vitro T cell responses to adenoviral antigens. Cytolytic responses to therapeutic and to viral vector-derived antigens had been prevented in vivo by activation of regulatory CD4(+) T cells, which mediated suppression of inflammatory lymphocyte responses to the liver. This result suggests that augmentation of regulatory T cell activation should provide new means to avoid destructive immune responses in gene transfer.

Indexed as

AdenoviridaeAdoptive TransferAnimalsCytotoxicity, ImmunologicFactor IXGenetic TherapyGenetic VectorsGene Transfer TechniquesHepatocytesImmune ToleranceImmunosuppression TherapyMaleMiceMice, Inbred StrainsT-Lymphocytes, CytotoxicT-Lymphocytes, RegulatoryFactor IX

Identifiers

PMID16537361
PMCPMC1450216
OpenAlexW1993774764

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.