Evidence map›Paper›PMID 12960972›Full record

ArticleGene therapy2003

Fetal muscle gene transfer is not enhanced by an RGD capsid modification to high-capacity adenoviral vectors.

R Bilbao, D P Reay, T Hughes, V Biermann, C Volpers, L Goldberg, J Bergelson, S Kochanek, P R Clemens

Abstract read
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In one paragraph

Article in Gene therapy, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

14 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Adenoviral gene transfer of a single-chain IL-23 induces psoriatic arthritis-like symptoms in NOD mice.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2019
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Helper-Dependent Adenoviral Vectors.Journal of genetic syndromes & gene therapy · 2011
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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

9 authors at 4 institutions in 2 countries.

R BilbaoDepartment of Neurology, University of Pittsburgh, Pittsburgh, PA 15213, USA.
D P Reay
T Hughes
V Biermann
C Volpers
L Goldberg
J Bergelson
S Kochanek
P R Clemens
University of Pittsburgh · USUniversity of Cologne · DEChildren's Hospital of Philadelphia · USVeterans Health Administration · US

Funding

MATURATION DEPENDENT ADENOVIRAL INFECTIVITY OF MYOFIBERSP01AR045925 · NIAMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI HUANG, LEAF · 1999 to 2003
$4.4M
NIAMS NIH HHS P01 AR45925
6 · The paper itself

Abstract

High levels of alpha(v) integrin expression by fetal muscle suggested that vector re-targeting to integrins could enhance adenoviral vector-mediated transduction, thereby increasing safety and efficacy of muscle gene transfer in utero. High-capacity adenoviral (HC-Ad) vectors modified by an Arg-Gly-Asp (RGD) peptide motif in the HI loop of the adenoviral fiber (RGD-HC-Ad) have demonstrated efficient gene transfer through binding to alpha(v) integrins. To test integrin targeting of HC-Ad vectors for fetal muscle gene transfer, we compared unmodified and RGD-modified HC-Ad vectors. In vivo, unmodified HC-Ad vector transduced fetal mouse muscle with four-fold higher efficiency compared to RGD-HC-Ad vector. Confirming that the difference was due to muscle cell autonomous factors and not mechanical barriers, transduction of primary myogenic cells isolated from murine fetal muscle in vitro demonstrated a three-fold better transduction by HC-Ad vector than by RGD-HC-Ad vector. We hypothesized that the high expression level of coxsackievirus and adenovirus receptor (CAR), demonstrated in fetal muscle cells both in vitro and in vivo, was the crucial variable influencing the relative transduction efficiencies of HC-Ad and RGD-HC-Ad vectors. To explore this further, we studied transduction by HC-Ad and RGD-HC-Ad vectors in paired cell lines that expressed alpha(v) integrins and differed only by the presence or absence of CAR expression. The results increase our understanding of factors that will be important for retargeting HC-Ad vectors to enhance gene transfer to fetal muscle.

Indexed as

AdenoviridaeAmino Acid MotifsAnimalsbeta-GalactosidaseFemaleFetal DiseasesGene ExpressionGene TargetingGenetic TherapyGenetic VectorsIntegrinsMiceMice, Inbred C57BLMuscle, SkeletalOligopeptidesPregnancyarginyl-glycyl-aspartic acidbeta-GalactosidaseIntegrinsOligopeptides

Identifiers

PMID12960972
OpenAlexW2087027913

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.