Evidence map›Paper›PMID 19809402›Full record

ArticleMolecular therapy : the journal of the American Society of Gene Therapy2009

Combinatorial control of suicide gene expression by tissue-specific promoter and microRNA regulation for cancer therapy.

Chunxiao Wu, Jiakai Lin, Michelle Hong, Yukti Choudhury, Poonam Balani, Doreen Leung, Lam H Dang, Ying Zhao, Jieming Zeng, Shu Wang

Open access · greenAbstract read
In one paragraph

Article in Molecular therapy : the journal of the American Society of Gene Therapy, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
3.1field-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

41 citing papers in PubMed, 70 citations in OpenAlex.

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  3. Delivering CRISPR to the HIV-1 reservoirs.Frontiers in microbiology · 2024
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  14. Article
  15. CAGE: Chromatin Analogous Gene Expression.ACS synthetic biology · 2017
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. MicroRNA-regulated viral vectors for gene therapy.World journal of experimental medicine · 2016
    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

10 authors at 2 institutions in 1 country.

Chunxiao WuInstitute of Bioengineering and Nanotechnology, Singapore, Singapore.
Jiakai Lin
Michelle Hong
Yukti Choudhury
Poonam Balani
Doreen Leung
Lam H Dang
Ying Zhao
Jieming Zeng
Shu Wang
Institute of Bioengineering and Nanotechnology · SGNational University of Singapore · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transcriptional targeting using a tissue-specific cellular promoter is proving to be a powerful means for restricting transgene expression in targeted tissues. In the context of cancer suicide gene therapy, this approach may lead to cytotoxic effects in both cancer and nontarget normal cells. Considering microRNA (miRNA) function in post-transcriptional regulation of gene expression, we have developed a viral vector platform combining cellular promoter-based transcriptional targeting with miRNA regulation for a glioma suicide gene therapy in the mouse brain. The therapy employed, in a single baculoviral vector, a glial fibrillary acidic protein (GFAP) gene promoter and the repeated target sequences of three miRNAs that are enriched in astrocytes but downregulated in glioblastoma cells to control the expression of the herpes simplex virus thymidine kinase (HSVtk) gene. This resulted in significantly improved in vivo selectivity over the use of a control vector without miRNA regulation, enabling effective elimination of human glioma xenografts while producing negligible toxic effects on normal astrocytes. Thus, incorporating miRNA regulation into a transcriptional targeting vector adds an extra layer of security to prevent off-target transgene expression and should be useful for the development of gene delivery vectors with high targeting specificity for cancer therapy.

Indexed as

Gene Expression Regulation, NeoplasticGenetic TherapyAnimalsAstrocytesBaculoviridaeBrain NeoplasmsCells, CulturedDrug Therapy, CombinationFemaleGenes, Transgenic, SuicideGenetic VectorsGlial Fibrillary Acidic ProteinGlioblastomaHumansMiceMice, Inbred BALB CGlial Fibrillary Acidic ProteinMicroRNAsThymidine Kinase

Identifiers

PMID19809402
PMCPMC2814389
OpenAlexW2052083385

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.