Evidence map›Paper›PMID 15706356›Full record

ArticleCancer gene therapy2005

Complex mosaicism is a novel approach to infectivity enhancement of adenovirus type 5-based vectors.

Anton V Borovjagin, Alexandre Krendelchtchikov, Nagarajan Ramesh, De-Chao Yu, Joanne T Douglas, David T Curiel

Abstract read
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In one paragraph

Article in Cancer gene therapy, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.9field-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

23 citing papers in PubMed, 44 citations in OpenAlex.

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  11. Conditionally replicating adenovirus expressing TIMP2 for ovarian cancer therapy.Clinical cancer research : an official journal of the American Association for Cancer Research · 2011
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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

6 authors at 3 institutions in 1 country.

Anton V BorovjaginVectorLogics Inc., 550 South 11th Street, CRC-122A, Birmingham, AL 35294, USA. aborovjagin@vectorlogics.com
Alexandre Krendelchtchikov
Nagarajan Ramesh
De-Chao Yu
Joanne T Douglas
David T Curiel
Genesys (United States) · USUniversity of Alabama at Birmingham · USVector (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The use of adenovirus type 5 (Ad5) for cancer therapy is limited by deficiency of its primary cell attachment receptor, coxsackie and adenovirus receptor (CAR), on cancer cells. Ad5 retargeting to alternate receptors through fiber genetic modification can be used to circumvent CAR dependence of its tropism, and thereby achieve infectivity enhancement. Here we propose and test a novel "complex mosaicism" approach for fiber modification, which combines serotype chimerism with peptide ligand(s) incorporation in a single-fiber molecule. We incorporated integrin-binding peptide RGD-4C in the HI-loop, at the carboxy (C)-terminus, or both locales of the Ad3 knob, in the context of Ad5/3 chimera fiber in order to retarget simultaneously the Ad vector to integrins and Ad3 receptors. The infectivity enhancement of the fiber modifications was assessed in various cancer cell lines as cancer-targeting models. Replication-defective complex mosaic Ad-luc vectors bearing chimeric fiber (F.5/3), with or without C-terminal RGD-modification of Ad3 knob, demonstrated up to 55-fold gene transfer increase in bladder cancer cell lines. Although this augmentation was primarily due to Ad3 receptor targeting, some contribution of RGD-mediated integrin-targeting was also observed, suggesting that complex mosaic modification can function in a dual-receptor targeting via a single Ad3 fiber knob.

Indexed as

Gene Transfer TechniquesAdenoviridaeCapsid ProteinsCell Line, TumorCoxsackie and Adenovirus Receptor-Like Membrane ProteinGenetic VectorsHumansIntegrinsOligopeptidesReceptors, VirusRecombinant Fusion Proteinsarginyl-glycyl-aspartic acidCapsid ProteinsCLMP protein, humanCoxsackie and Adenovirus Receptor-Like Membrane ProteinIntegrinsOligopeptidesReceptors, VirusRecombinant Fusion Proteins

Identifiers

PMID15706356
OpenAlexW2334871534

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.