Evidence map›Paper›PMID 21673661›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2011

Tumor vascular targeted delivery of polymer-conjugated adenovirus vector for cancer gene therapy.

Xinglei Yao, Yasuo Yoshioka, Tomohiro Morishige, Yusuke Eto, Shogo Narimatsu, Yasuaki Kawai, Hiroyuki Mizuguchi, Jian-Qing Gao, Yohei Mukai, Naoki Okada and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2011. 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
3.0field-weighted citation impact, top 9% 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, 36 citations in OpenAlex.

  1. Review
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  6. Novel delivery approaches for cancer therapeutics.Journal of controlled release : official journal of the Controlled Release Society · 2015
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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

11 authors at 3 institutions in 2 countries.

Xinglei YaoDepartment of Biotechnology and Therapeutics, Graduate School of Pharmaceutical Sciences, Osaka University, Osaka, Japan.
Yasuo Yoshioka
Tomohiro Morishige
Yusuke Eto
Shogo Narimatsu
Yasuaki Kawai
Hiroyuki Mizuguchi
Jian-Qing Gao
Yohei Mukai
Naoki Okada
Shinsaku Nakagawa
Osaka University of Pharmaceutical Sciences · JPNational Institute of Biomedical Innovation, Health and Nutrition · JPZhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Previously, we generated a cancer-specific gene therapy system using adenovirus vectors (Adv) conjugated to polyethylene glycol (Adv-PEG). Here, we developed a novel Adv that targets both tumor tissues and tumor vasculatures after systemic administration by conjugating CGKRK tumor vasculature homing peptide to the end of a 20-kDa PEG chain (Adv-PEG(CGKRK)). In a primary tumor model, systemic administration of Adv-PEG(CGKRK) resulted in ~500- and 100-fold higher transgene expression in tumor than that of unmodified Adv and Adv-PEG, respectively. In contrast, the transgene expression of Adv-PEG(CGKRK) in liver was about 400-fold lower than that of unmodified Adv, and was almost the same as that of Adv-PEG. We also demonstrated that transgene expression with Adv-PEG(CGKRK) was enhanced in tumor vessels. Systemic administration of Adv-PEG(CGKRK) expressing the herpes simplex virus thymidine kinase (HSVtk) gene (Adv-PEG(CGKRK)-HSVtk) showed superior antitumor effects against primary tumors and metastases with negligible side effects by both direct cytotoxic effects and inhibition of tumor angiogenesis. These results indicate that Adv-PEG(CGKRK) has potential as a prototype Adv with suitable efficacy and safety for systemic cancer gene therapy against both primary tumors and metastases.

Indexed as

Genetic VectorsAdenoviridaeAnimalsCell Line, TumorGene Expression RegulationGenes, ViralGenetic TherapyGene Transfer TechniquesMiceMice, Inbred BALB CMice, Inbred C57BLPolyethylene GlycolsSimplexvirusThymidine KinaseTransduction, GeneticTransgenesPolyethylene GlycolsThymidine Kinase

Identifiers

PMID21673661
PMCPMC3182347
OpenAlexW2023168331

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.