Evidence map›Paper›PMID 19770362›Full record

ArticleBlood2009

Anti-CD3 antibodies modulate anti-factor VIII immune responses in hemophilia A mice after factor VIII plasmid-mediated gene therapy.

Baowei Peng, Peiqing Ye, David J Rawlings, Hans D Ochs, Carol H Miao

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

36 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. CD3e-immunotoxin spares CD62LFrontiers in immunology · 2022
    Article
  10. Escape or Fight: Inhibitors in Hemophilia A.Frontiers in immunology · 2020
    Review
  11. Review
  12. Advancements in AAV-mediated Gene Therapy for Pompe Disease.Journal of neuromuscular diseases · 2020
    Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. A Novel Platform for Immune Tolerance Induction in Hemophilia A Mice.Molecular therapy : the journal of the American Society of Gene Therapy · 2017
    Article
  18. Article
  19. Review
  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

5 authors at 2 institutions in 1 country.

Baowei PengDepartment of Pediatrics, Seattle Children's Research Institute and University of Washington, Seattle, WA 98101, USA.
Peiqing Ye
David J Rawlings
Hans D Ochs
Carol H Miao
University of Washington · USSeattle Children's Hospital · US

Funding

Non-viral Gene Medicine for the Treatment of HemophilaR01HL069049 · NHLBI · UNIVERSITY OF WASHINGTON · PI MIAO, CAROL H · 2003 to 2010
$3.9M
Immune Response for Hemophilia After Replacement TherapyR01HL082600 · NHLBI · SEATTLE CHILDREN'S HOSPITAL · PI MIAO, CAROL H · 2005 to 2008
$1.8M
NHLBI NIH HHS R01 HL069049NHLBI NIH HHS R01-HL069049NHLBI NIH HHS R01 HL082600NHLBI NIH HHS R01-HL82600
6 · The paper itself

Abstract

One major obstacle in gene therapy is the generation of immune responses directed against transgene product. Five consecutive anti-CD3 treatments concomitant with factor VIII (FVIII) plasmid injection prevented the formation of inhibitory antibodies against FVIII and achieved persistent, therapeutic levels of FVIII gene expression in treated hemophilia A mice. Repeated plasmid gene transfer is applicable in tolerized mice without eliciting immune responses. Anti-CD3 treatment significantly depleted both CD4+ and CD8+ T cells, whereas increased transforming growth factor-beta levels in plasma and the frequency of both CD4+CD25+FoxP3+ and CD4+CD25-Foxp3+ regulatory T cells in the initial few weeks after treatment. Although prior depletion of CD4+CD25+ cells did not abrogate tolerance induction, adoptive transfer of CD4+ cells from tolerized mice at 6 weeks after treatment protected recipient mice from anti-FVIII immune responses. Anti-CD3-treated mice mounted immune responses against both T-dependent and T-independent neo-antigens, indicating that anti-CD3 did not hamper the immune systems in the long term. Concomitant FVIII plasmid + anti-CD3 treatment induced long-term tolerance specific to FVIII via a mechanism involving the increase in transforming growth factor-beta levels and the generation of adaptive FVIII-specific CD4+Foxp3+ regulatory T cells at the periphery. Furthermore, anti-CD3 can reduce the titers of preexisting anti-FVIII inhibitory antibodies in hemophilia A mice.

Indexed as

Adoptive TransferAnimalsAntibodies, MonoclonalAutoantibodiesAutoantigensCD3 ComplexFactor VIIIFlow CytometryGenetic TherapyHemophilia AImmune ToleranceMiceMice, Inbred C57BLMice, TransgenicPlasmidsT-Lymphocytes, RegulatoryAntibodies, MonoclonalAutoantibodiesAutoantigensCD3 ComplexFactor VIII

Identifiers

PMID19770362
PMCPMC2777123
OpenAlexW2027782818

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.