Evidence map›Paper›PMID 22171635›Full record

ArticleHuman gene therapy2012

Retargeting vesicular stomatitis virus using measles virus envelope glycoproteins.

Camilo Ayala-Breton, Glen N Barber, Stephen J Russell, Kah-Whye Peng

Open access · greenAbstract read
In one paragraph

Article in Human gene therapy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 6% 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, 1 synthesis or guideline pooled it, 52 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
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  5. Article
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  7. Review
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  15. Review
  16. Review
  17. Oncolytic virotherapy for urological cancers.Nature reviews. Urology · 2016
    Review
  18. Review
  19. Review
  20. Intratumoral immunotherapy for melanoma.Cancer immunology, immunotherapy : CII · 2015
    Review
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

4 authors at 3 institutions in 1 country.

Camilo Ayala-BretonDepartment of Molecular Medicine, Mayo Clinic, Rochester, MN 55905, USA.
Glen N Barber
Stephen J Russell
Kah-Whye Peng
Mayo Clinic in Arizona · USMayo Clinic · USUniversity of Miami · US

Funding

Antibody Neutralization of Therapeutic VirusesR01CA129966 · NCI · MAYO CLINIC ROCHESTER · PI RUSSELL, STEPHEN J · 2008 to 2012
$2.5M
Enhancing localization of therapeutic viruses and cells to tumor sitesR01CA129193 · NCI · MAYO CLINIC ROCHESTER · PI PENG, KAH-WHYE · 2009 to 2014
$1.8M
Retargeted Oncolytic Measles Viruses Displaying Single-Chain AntibodiesR01CA118488 · NCI · MAYO CLINIC ROCHESTER · PI PENG, KAH-WHYE · 2006 to 2010
$1.3M
NCI NIH HHS CA118488NCI NIH HHS CA129193NCI NIH HHS CA129966
6 · The paper itself

Abstract

Oncolytic vesicular stomatitis virus (VSV) has potent antitumor activity, but infects a broad range of cell types. Here, we used the measles virus (MV) hemagglutinin (H) and fusion (F) envelope glycoproteins to redirect VSV entry and infection specifically to tumor-associated receptors. Replication-defective VSV, deleted of its glycoprotein gene (VSVΔG), was pseudotyped with MV-F and MV-H displaying single-chain antibodies (scFv) specific for epidermal growth factor receptor (EGFR), folate receptor (FR), or prostate membrane-specific antigen (PSMA). Viral titers were ∼10(5) PFU/ml, but could be concentrated to 10(7) PFU/ml. Immunoblotting confirmed incorporation of the MV-H-scFv and MV-F into functional VSV virions. Although VSV-G was able to infect all tumor cell lines tested, the retargeted VSV infected only cells that expressed the targeted receptor. In vivo specificities of the EGFR-, FR-, and PSMA-retargeted VSV were assessed by intratumoral injection into human tumor xenografts. Analysis of green fluorescent protein reporter gene expression indicated that VSV infection was restricted to receptor-positive tumors. In summary, we have demonstrated for the first time that VSV can be efficiently retargeted to different cellular receptors using the measles display technology, yielding retargeted VSV vectors that are highly specific for tumors that express the relevant receptor.

Indexed as

Oncolytic VirotherapyAnimalsAntigens, SurfaceCell Line, TumorCHO CellsCricetinaeCricetulusErbB ReceptorsFemaleFolate Receptor 1Genetic VectorsGlutamate Carboxypeptidase IIGreen Fluorescent ProteinsHEK293 CellsHemagglutinins, ViralHumansAntigens, SurfaceErbB ReceptorsFolate Receptor 1FOLH1 protein, humanFOLR1 protein, humanGlutamate Carboxypeptidase IIGreen Fluorescent Proteinshemagglutinin protein G, measles virusHemagglutinins, ViralRecombinant Fusion ProteinsSingle-Chain AntibodiesViral Fusion Proteins

Identifiers

PMID22171635
PMCPMC3360499
OpenAlexW2023615862

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.