Evidence map›Paper›PMID 19727133›Full record

ArticleGene therapy2010

The developmental stage determines the distribution and duration of gene expression after early intra-amniotic gene transfer using lentiviral vectors.

M Endo, T Henriques-Coelho, P W Zoltick, D H Stitelman, W H Peranteau, A Radu, A W Flake

Abstract read
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In one paragraph

Article in 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
3.3field-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

24 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
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  3. Review
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  6. Article
  7. Review
  8. Delivery technologies for in utero gene therapy.Advanced drug delivery reviews · 2021
    Review
  9. Review
  10. The Future of In Utero Gene Therapy.Molecular diagnosis & therapy · 2020
    Review
  11. In utero gene editing for monogenic lung disease.Science translational medicine · 2019
    Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  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

7 authors at 2 institutions in 1 country.

M EndoThe Children's Center for Fetal Research, Children's Hospital of Philadelphia, Philadelphia, PA 19104-4318, USA.
T Henriques-Coelho
P W Zoltick
D H Stitelman
W H Peranteau
A Radu
A W Flake
Children's Hospital of Philadelphia · USChildren's Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gene transfer after intra-amniotic injection has, in general, been of low efficiency and limited to epithelial cells in the skin, pulmonary and gastrointestinal system. We have recently shown that early gestational administration results in a more efficient gene transfer to developmentally accessible stem cell populations in the skin and eye. In this study we present a comprehensive analysis of patterns of tissue expression seen after early intra-amniotic gene transfer (IAGT) using lentiviral vectors. To assess the influence of developmental stage on tissue expression, injections were administered from the late head fold/early somite stage (E8) to E18. In early gestation (E8-10), green fluorescent protein (GFP) expression was observed in multiple organs, derived from all three germ layers. Remarkably, GFP expression was observed in tissues derived from mesoderm and neural ectoderm at E8, whereas expression was limited to only epithelial cells of ectoderm- and endoderm-derived organs after E11. The amount and duration of gene expression was much higher after IAGT at early gestational time points. The observed temporal patterns of gene expression correspond to the predicted developmental accessibility of organ-specific cell populations. This model may be useful for the analyses of mechanisms of genetic and/or developmental disease and for the development of prenatal gene therapy for specific disorders.

Indexed as

AmnionGenetic VectorsGene Transfer TechniquesAnimalsGestational AgeLentivirusMiceMice, Inbred BALB CTissue DistributionTransduction, Genetic

Identifiers

PMID19727133
OpenAlexW2042960233

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.