Evidence map›Paper›PMID 19483720›Full record

ArticleOncogene2009

Interleukin 6 secreted from adipose stromal cells promotes migration and invasion of breast cancer cells.

M Walter, S Liang, S Ghosh, P J Hornsby, R Li

Abstract read
In one paragraph

Article in Oncogene, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 182 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
182citing papers in PubMed, 2 pooled it
9.8field-weighted citation impact, top 1% 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

182 citing papers in PubMed, 2 syntheses or guidelines pooled it, 315 citations in OpenAlex.

  1. The effects of Tai Chi on quality of life of cancer survivors: a systematic review and meta-analysis.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2019
    Pooled it
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  11. Bone marrow adipocytes: key players in vascular niches, aging, and disease.Frontiers in cell and developmental biology · 2025
    Review
  12. The Microenvironment in DCIS and Its Role in Disease Progression.Advances in experimental medicine and biology · 2025
    Review
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  15. Article
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  20. Liraglutide attenuates obese-associated breast cancer cell proliferation via inhibiting PI3K/Akt/mTOR signaling pathway.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2024
    Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

M WalterDepartment of Molecular Medicine, Institute of Biotechnology, University of Texas Health Science Center at San Antonio, San Antonio, TX 78245, USA.
S Liang
S Ghosh
P J Hornsby
R Li
The University of Texas Health Science Center at San Antonio · USThe University of Texas at San Antonio · US

Funding

BRCA1 IN GENE REGULATION AND TUMOR SUPPRESSIONR01CA093506 · NCI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI LI, RONG · 2002 to 2010
$2.3M
NCI NIH HHS CA93506NCI NIH HHS R01 CA093506
6 · The paper itself

Abstract

Excessive adiposity has long been associated with increased incidence of breast cancer in post-menopausal women, and with increased mortality from breast cancer, regardless of the menopausal status. Although adipose tissue-derived estrogen contributes to obesity-associated risk for estrogen receptor (ER)-positive breast cancer, the estrogen-independent impact of adipose tissue on tumor invasion and progression needs to be elucidated. Here, we show that adipose stromal cells (ASCs) significantly stimulate migration and invasion of ER-negative breast cancer cells in vitro and tumor invasion in a co-transplant xenograft mouse model. Our study also identifies cofilin-1, a known regulator of actin dynamics, as a determinant of the tumor-promoting activity of ASCs. The cofilin-1-dependent pathway affects the production of interleukin 6 (IL-6) in ASCs. Depletion of IL-6 from the ASC-conditioned medium abrogated the stimulatory effect of ASCs on the migration and invasion of breast tumor cells. Thus, our study uncovers a link between a cytoskeleton-based pathway in ASCs and the stromal impact on breast cancer cells.

Indexed as

AdipocytesAnimalsBreast NeoplasmsCell Line, TumorCell MovementCofilin 1FemaleHumansInterleukin-6MaleMiceNeoplasm InvasivenessNeoplasm Transplantationrho-Associated KinasesStromal CellsTransplantation, HeterologousCofilin 1Interleukin-6rho-Associated KinasesROCK1 protein, human

Identifiers

PMID19483720
PMCPMC2806057
OpenAlexW1973452897

What OpenQuestion holds

Textmetadata
LicenceTDM
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.