Evidence map›Paper›PMID 18276787›Full record

ArticleThe American journal of pathology2008

BRMS1 suppresses breast cancer experimental metastasis to multiple organs by inhibiting several steps of the metastatic process.

Pushkar A Phadke, Kedar S Vaidya, Kevin T Nash, Douglas R Hurst, Danny R Welch

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
5.2field-weighted citation impact, top 4% 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

62 citing papers in PubMed, 106 citations in OpenAlex.

  1. Article
  2. Noncoding RNAs, Vital Players in Breast Cancer Metastasis.Breast cancer (Dove Medical Press) · 2025
    Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Epigenetic Regulation in Breast Cancer.Advances in experimental medicine and biology · 2021
    Article
  11. Review
  12. Review
  13. Review
  14. Article
  15. Metastasis suppressors: functional pathways.Laboratory investigation; a journal of technical methods and pathology · 2018
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

2 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 at 2 institutions in 1 country.

Pushkar A PhadkeDepartment of Pathology, University of Alabama at Birmingham, Birmingham, AL 35294-0019, USA.
Kedar S Vaidya
Kevin T Nash
Douglas R Hurst
Danny R Welch
University of Alabama at Birmingham · USNational Foundation for Cancer Research · US

Funding

MOLECULAR REGULATION OF BREAST CANCER METASTASISR01CA087728 · NCI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI WELCH, DANNY R. · 2000 to 2008
$2.7M
Mechanistic Insight into BRMS1 Suppression of MetastasisF32CA113037 · NCI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI HURST, DOUGLAS R · 2005 to 2007
$143k
NCI NIH HHS CA087728NCI NIH HHS CA113037NCI NIH HHS F32 CA113037NCI NIH HHS R01 CA087728
6 · The paper itself

Abstract

Breast cancer metastasis suppressor 1 (BRMS1) inhibits formation of macroscopic lung metastases in breast, ovary, and melanoma xenograft models. Because it is unclear which step(s) of the metastatic cascade are affected by BRMS1, the major aim of this study was to determine when and how BRMS1 acts to suppress metastasis. We also examined whether BRMS1 expression globally blocks metastasis or selectively inhibits metastatic outgrowths in specific tissues. Metastatic human breast carcinoma cell lines MDA-MB-231 and -435 expressing enhanced green fluorescent protein (GFP; 231 GFP and 435 GFP) and cell lines transduced with the BRMS1 gene (231 GFP-BRMS1 and 435 GFP-BRMS1) were injected into the left cardiac ventricle to achieve the widest possible cellular distribution, by minimizing first-pass clearance in the lungs. Compared with parental cells, BRMS1-expressing clones formed significantly fewer metastases in all organs tested. When cells were injected directly into the vasculature, fewer of the BRMS1-expressing cells reached lungs or bone compared with parental cells, suggesting that restoration of BRMS1 expression increased cell death during transit. Susceptibility to anoikis was verified in vitro by demonstrating decreased survival on poly-hydroxyethyl methacrylate-coated dishes. Most of the BRMS1-expressing cells reaching secondary sites failed to proliferate, suggesting that BRMS1 also inhibits colonization. Coupled with previous reports showing modest effects of BRMS1 on adhesion and invasion, our results indicate that BRMS1 inhibits metastases in multiple organs by blocking several steps in the metastatic cascade.

Indexed as

Genes, Tumor SuppressorAnimalsAnoikisBreast NeoplasmsCarcinomaDisease ProgressionFemaleGreen Fluorescent ProteinsHumansMiceMice, TransgenicNeoplasm MetastasisNeoplasm ProteinsNeoplasm TransplantationRecombinant Fusion ProteinsRepressor ProteinsBRMS1 protein, humanGreen Fluorescent ProteinsNeoplasm ProteinsRecombinant Fusion ProteinsRepressor Proteins

Identifiers

PMID18276787
PMCPMC2258257
OpenAlexW1983502906

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.