Evidence map›Paper›PMID 21873975›Full record

ArticleThe EMBO journal2011

Signalling pathway for RKIP and Let-7 regulates and predicts metastatic breast cancer.

Jieun Yun, Casey A Frankenberger, Wen-Liang Kuo, Mirjam C Boelens, Eva M Eves, Nancy Cheng, Han Liang, Wen-Hsiung Li, Hemant Ishwaran, Andy J Minn and 1 more

Open access · bronzeAbstract readEvaluation StudyValidation Study
In one paragraph

Article in The EMBO journal, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 129 papers.

0numbers the graph read from it
0cells of the map it votes in
129citing papers in PubMed
9.1field-weighted citation impact, top 2% 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

129 citing papers in PubMed, 214 citations in OpenAlex.

  1. Article
  2. Review
  3. The cross-talk between GSK-3β, RKIP, and PTEN as potential targets for therapeutic implications in cancer: a comprehensive insight.Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques · 2026
    Review
  4. The YYR (YY1- RKIP) Regulatory Axis in the pathogenesis of Cancer and Immune Evasion.Journal of experimental & clinical cancer research : CR · 2025
    Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. The emerging role and mechanism of HMGA2 in breast cancer.Journal of cancer research and clinical oncology · 2024
    Review
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review

69 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

11 authors at 3 institutions in 1 country.

Jieun YunBen May Department for Cancer Research, University of Chicago, IL, USA.
Casey A Frankenberger
Wen-Liang Kuo
Mirjam C Boelens
Eva M Eves
Nancy Cheng
Han Liang
Wen-Hsiung Li
Hemant Ishwaran
Andy J Minn
Marsha Rich Rosner
University of Chicago · USUniversity of Pennsylvania · USCleveland Clinic · US

Funding

UNIVERSITY OF PENNSYLVANIA CAN CTR SUPPORT GRANTP30CA016520 · NCI · UNIVERSITY OF PENNSYLVANIA · PI SHELLEY L BERGER · 1985 to 2026
$222.3M
STATISTICAL STUDIES OF DNA EVOLUTIONR37GM030998 · NIGMS · UNIVERSITY OF CHICAGO · PI LI, WEN-HSIUNG · 2000 to 2009
$1.9M
Signaling Pathways in Neuronal CellsR01GM087630 · NIGMS · UNIVERSITY OF CHICAGO · PI ROSNER, MARSHA R · 2009 to 2013
$1.8M
Role of Raf Kinase Inhibitory Protein in Prostate CancerR01CA112310 · NCI · UNIVERSITY OF CHICAGO · PI ROSNER, MARSHA R · 2005 to 2009
$1.5M
STATISTICAL STUDIES OF DNA EVOLUTIONR01GM030998 · NIGMS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI LI, WEN-HSIUNG · 1985 to 1999
–
NCI NIH HHS 3P30CA016520-34S5NCI NIH HHS CA112310NCI NIH HHS P30 CA016520NCI NIH HHS R01 CA112310NIGMS NIH HHS GM087630NIGMS NIH HHS GM30998NIGMS NIH HHS R01 GM030998NIGMS NIH HHS R01 GM087630NIGMS NIH HHS R37 GM030998
6 · The paper itself

Abstract

Tumour metastasis suppressors are inhibitors of metastasis but their mechanisms of action are generally not understood. We previously showed that the suppressor Raf kinase inhibitory protein (RKIP) inhibits breast tumour metastasis in part via let-7. Here, we demonstrate an integrated approach combining statistical analysis of breast tumour gene expression data and experimental validation to extend the signalling pathway for RKIP. We show that RKIP inhibits let-7 targets (HMGA2, BACH1) that in turn upregulate bone metastasis genes (MMP1, OPN, CXCR4). Our results reveal BACH1 as a novel let-7-regulated transcription factor that induces matrix metalloproteinase1 (MMP1) expression and promotes metastasis. An RKIP pathway metastasis signature (designated RPMS) derived from the complete signalling cascade predicts high metastatic risk better than the individual genes. These results highlight a powerful approach for identifying signalling pathways downstream of a key metastasis suppressor and indicate that analysis of genes in the context of their signalling environment is critical for understanding their predictive and therapeutic potential.

Indexed as

AnimalsBiomarkers, TumorBreast NeoplasmsCarcinomaCell Line, TumorFemaleGene Expression ProfilingGene Expression Regulation, NeoplasticGene Regulatory NetworksHumansMiceMicroarray AnalysisMicroRNAsModels, BiologicalNeoplasm MetastasisPhosphatidylethanolamine Binding ProteinBiomarkers, TumorMicroRNAsmirnlet7 microRNA, humanPEBP1 protein, humanPhosphatidylethanolamine Binding Protein

Identifiers

PMID21873975
PMCPMC3230370
OpenAlexW2132619290

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.