Evidence map›Paper›PMID 21468205›Full record

ReviewBioengineered bugs

Bacteria as vectors for gene therapy of cancer.

Chwanrow K Baban, Michelle Cronin, Deirdre O'Hanlon, Gerald C O'Sullivan, Mark Tangney

Abstract readReview
In one paragraph

Review in Bioengineered bugs. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

66 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
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  6. Review
  7. Nano-delivery platforms for bacterial gene transformation: suitability and challenges.International microbiology : the official journal of the Spanish Society for Microbiology · 2025
    Article
  8. Article
  9. Article
  10. Effects of gut microbiota in breast cancer.Frontiers in oncology · 2025
    Review
  11. Article
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  13. Review
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  15. Intratumor microbiota: a novel tumor component.Journal of cancer research and clinical oncology · 2023
    Review
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  17. Review
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  19. Intratumoural microbiota: from theory to clinical application.Cell communication and signaling : CCS · 2023
    Review
  20. Review

6 more citing papers are in PubMed but not listed here.

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

5 authors.

Chwanrow K BabanCork Cancer Research Centre, Mercy University Hospital and Leslie C. Quick Jr. Laboratory, University College Cork, Cork, Ireland.
Michelle Cronin
Deirdre O'Hanlon
Gerald C O'Sullivan
Mark Tangney

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Anti-cancer therapy faces major challenges, particularly in terms of specificity of treatment. The ideal therapy would eradicate tumor cells selectively with minimum side effects on normal tissue. Gene or cell therapies have emerged as realistic prospects for the treatment of cancer, and involve the delivery of genetic information to a tumor to facilitate the production of therapeutic proteins. However, there is still much to be done before an efficient and safe gene medicine is achieved, primarily developing the means of targeting genes to tumors safely and efficiently. An emerging family of vectors involves bacteria of various genera. It has been shown that bacteria are naturally capable of homing to tumors when systemically administered resulting in high levels of replication locally. Furthermore, invasive species can deliver heterologous genes intra-cellularly for tumor cell expression. Here, we review the use of bacteria as vehicles for gene therapy of cancer, detailing the mechanisms of action and successes at preclinical and clinical levels.

Indexed as

Genetic VectorsAnimalsBacteriaBacterial Physiological PhenomenaGenetic TherapyGene Transfer TechniquesHumansMiceNeoplasmsbactofectioncell therapygene deliverytumor

Identifiers

PMID21468205
PMCPMC3056088

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.