Evidence map›Paper›PMID 16075064›Full record

ArticleThe Journal of clinical investigation2005

In vivo correction of ZAP-70 immunodeficiency by intrathymic gene transfer.

Oumeya Adjali, Gilles Marodon, Marcos Steinberg, Cédric Mongellaz, Véronique Thomas-Vaslin, Chantal Jacquet, Naomi Taylor, David Klatzmann

Abstract read
In one paragraph

Article in The Journal of clinical investigation, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
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

20 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Gene therapy for primary immune deficiencies: a Canadian perspective.Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology · 2017
    Review
  8. Intrathymic Injection.Methods in molecular biology (Clifton, N.J.) · 2016
    Article
  9. Review
  10. Thymocytes inFrontiers in immunology · 2016
    Article
  11. Article
  12. Review
  13. Review
  14. Recent advances in lentiviral vector development and applications.Molecular therapy : the journal of the American Society of Gene Therapy · 2010
    Review
  15. Article
  16. Article
  17. Immunodeficiency in childhood.Current allergy and asthma reports · 2006
    Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Oumeya AdjaliInstitut de Génétique Moléculaire de Montpellier, CNRS UMR 5535/Institut Fédératif de Recherch 122, Montpellier, France.
Gilles Marodon
Marcos Steinberg
Cédric Mongellaz
Véronique Thomas-Vaslin
Chantal Jacquet
Naomi Taylor
David Klatzmann

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

SCID patients have been successfully treated by administration of ex vivo gene-corrected stem cells. However, despite its proven efficacy, such treatment carries specific risks and difficulties. We hypothesized that some of these drawbacks may be overcome by in situ gene correction of T lymphoid progenitors in the thymus. Indeed, in vivo intrathymic transfer of a gene that provides a selective advantage for transduced prothymocytes should result in the generation of functional T lymphocyte progeny, allowing long-term immune reconstitution. We assessed the feasibility of this approach in a murine model of ZAP-70-deficient SCID. A T cell-specific ZAP-70-expressing lentiviral vector was injected into thymi of adult ZAP-70-/- mice without prior conditioning. This resulted in the long-term differentiation of mature TCR-alphabeta+ thymocytes, indicating that the vector had integrated into progenitor cells. Moreover, peripheral ZAP-70-expressing T cells demonstrated a partially diversified receptor repertoire and were responsive to alloantigens in vitro and in vivo. Improved treatment efficacy was achieved in infant ZAP-70-/- mice, in which the thymus is proportionately larger and a higher percentage of prothymocytes are in cycle. Thus, intrathymic injection of a lentiviral vector could represent a simplified and potentially safer alternative to ex vivo gene-modified hematopoietic stem cell transplantation for gene therapy of T cell immunodeficiencies.

Indexed as

Genetic TherapyHematopoietic Stem Cell TransplantationLentivirusThymus GlandTransduction, GeneticAnimalsHematopoietic Stem CellsHumansLymphopoiesisMiceMice, KnockoutProtein-Tyrosine KinasesSevere Combined ImmunodeficiencyT-LymphocytesZAP-70 Protein-Tyrosine KinaseProtein-Tyrosine KinasesZAP70 protein, humanZap70 protein, mouseZAP-70 Protein-Tyrosine Kinase

Identifiers

PMID16075064
PMCPMC1180533

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.