Evidence map›Paper›PMID 26284135›Full record

ArticleJournal of Cancer2015

Vasculature Disruption Enhances Bacterial Targeting of Autochthonous Tumors.

Jeremy J Drees, Michael J Mertensotto, Lance B Augustin, Janet L Schottel, Daniel A Saltzman

Abstract read
In one paragraph

Article in Journal of Cancer, 2015. 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
–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

14 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Bacteria as living biosensors for DNA.Nature reviews bioengineering · 2026
    Article
  5. Living Bacteria: A New Vehicle for Vaccine Delivery in Cancer Immunotherapy.International journal of molecular sciences · 2025
    Review
  6. Review
  7. Engineering bacteria for cancer immunotherapy.Current opinion in biotechnology · 2024
    Review
  8. Review
  9. Use ofFrontiers in oncology · 2021
    Review
  10. Review
  11. Journal of Cancer · 2019
    Review
  12. Review
  13. Article
  14. Article
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.

Jeremy J Drees1. Department of Surgery, University of Minnesota, 195 MMC, 420 Delaware St SE, Minneapolis, Minnesota 55455, USA.
Michael J Mertensotto1. Department of Surgery, University of Minnesota, 195 MMC, 420 Delaware St SE, Minneapolis, Minnesota 55455, USA.
Lance B Augustin1. Department of Surgery, University of Minnesota, 195 MMC, 420 Delaware St SE, Minneapolis, Minnesota 55455, USA.
Janet L Schottel2. Department of Biochemistry, Molecular Biology & Biophysics, University of Minnesota, 1479 Gortner Ave., St. Paul, MN 55108, USA.
Daniel A Saltzman1. Department of Surgery, University of Minnesota, 195 MMC, 420 Delaware St SE, Minneapolis, Minnesota 55455, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Attenuated Salmonella enterica serovar Typhimurium (S. Typhimurium) has been developed as a vector to deliver therapeutic agents to tumors. The potential of S. Typhimurium in cancer therapy is largely due to its reported propensity to accumulate at greater than 1,000-fold higher concentrations in tumors relative to healthy tissues. In this study, we compared bacterial colonization of tumors in a subcutaneous transplantation model with a more clinically relevant autochthonous tumor model. Following intravenous administration of attenuated S. Typhimurium strain SL3261, we observed approximately 10,000-fold less bacteria in autochthonous tumors that sporadically develop in transgenic BALB-neuT mice compared to tumors developed from subcutaneous transplantation of 4T1 murine breast cancer cells in BALB/c mice. Treatment of BALB-neuT mice with a vasculature-disrupting agent (VDA) prior to bacterial treatment caused necrosis of tumor tissue and significantly increased the bacterial targeting of autochthonous tumors by approximately 1,000-fold. These observations emphasize the importance of appropriate model selection in developing bacteria-based cancer therapies and demonstrate the potential of combining VDA pre-treatment with bacteria to facilitate targeting of clinically relevant tumors.

Indexed as

4T1autochthonousBALB-neuTbreast cancercancer therapycombretastatin A-4necrosisSalmonellaspontaneoustumor-targetingvasculature disruption

Identifiers

PMID26284135
PMCPMC4532981

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.