Evidence map›Paper›PMID 21303979›Full record

ArticleCancer research2011

Altered TGF-β signaling in a subpopulation of human stromal cells promotes prostatic carcinogenesis.

Omar E Franco, Ming Jiang, Douglas W Strand, James Peacock, Suzanne Fernandez, Roger S Jackson, Monica P Revelo, Neil A Bhowmick, Simon W Hayward

Open access · bronzeAbstract read
In one paragraph

Article in Cancer research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 133 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
133citing papers in PubMed, 1 pooled it
8.4field-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

133 citing papers in PubMed, 1 synthesis or guideline pooled it, 181 citations in OpenAlex.

  1. Pooled it
  2. microRNAs and DICER1 are regulated by 1,25-dihydroxyvitamin D in prostate stroma.The Journal of steroid biochemistry and molecular biology · 2017
    Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Prostate Cancer: Etiology, Diagnosis, and Treatment.Serican journal of medicine · 2026
    Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Epigenetic profiling of prostate cancer reveals potential prognostic signatures.Journal of cancer research and clinical oncology · 2024
    Article
  18. Aging-Related Mitochondrial Dysfunction Is Associated With Fibrosis in Benign Prostatic Hyperplasia.The journals of gerontology. Series A, Biological sciences and medical sciences · 2024
    Article
  19. Development of a human liver microphysiological coculture system for higher throughput chemical safety assessment.Toxicological sciences : an official journal of the Society of Toxicology · 2024
    Article
  20. Prostate Cancer and the Mevalonate Pathway.International journal of molecular sciences · 2024
    Review

73 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

9 authors at 3 institutions in 1 country.

Omar E FrancoDepartments of Urologic Surgery and Cancer Biology, Vanderbilt University Medical Center, Vanderbilt-Ingram Cancer Center, Nashville, Tennessee, USA.
Ming Jiang
Douglas W Strand
James Peacock
Suzanne Fernandez
Roger S Jackson
Monica P Revelo
Neil A Bhowmick
Simon W Hayward
Cedars-Sinai Medical Center · USUniversity of Utah · USVanderbilt University Medical Center · US

Funding

Tumor Immunology and Microenvironment Research ProgramP30CA068485 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI MATTHEW J TYSKA · 1995 to 2026
$172.8M
MULTIDISCIPLINARY BASIC RESEARCH TRAINING IN CANCERT32CA009592 · NCI · VANDERBILT UNIVERSITY · PI Justin M Balko, Julie A Rhoades (Sterling) · 1987 to 2026
$10.4M
Protein Collection and Proteomics Integrative Shared ResourceU54CA126505 · NCI · VANDERBILT UNIVERSITY · PI MATRISIAN, LYNN M · 2006 to 2010
$8.2M
TGFB Signals in Prostate Stromal-Epithelial InteractionsR01CA108646 · NCI · VANDERBILT UNIVERSITY · PI BHOWMICK, NEIL A. · 2004 to 2016
$2.9M
NCI NIH HHS P30 CA068485NCI NIH HHS P30CA68485NCI NIH HHS R01 CA108646NCI NIH HHS T32 CA009592NCI NIH HHS U54 CA126505NCI NIH HHS U54-CA126505
6 · The paper itself

Abstract

Carcinoma-associated fibroblasts (CAF) play a critical role in malignant progression. Loss of TGF-β receptor II (TGFβR2) in the prostate stroma is correlated with prostatic tumorigenesis. To determine the mechanisms by which stromal heterogeneity because of loss of TGFβR2 might contribute to cancer progression, we attenuated transforming growth factor beta (TGF-β) signaling in a subpopulation of immortalized human prostate fibroblasts in a model of tumor progression. In a tissue recombination model, loss of TGFβR2 function in 50% of the stromal cell population resulted in malignant transformation of the nontumorigenic human prostate epithelial cell line BPH1. Mixing fibroblasts expressing the empty vector and dominant negative TGFβR2 increased the expression of markers of myofibroblast differentiation [coexpression of vimentin and alpha smooth muscle actin (αSMA)] through elevation of TGF-β1 and activation of the Akt pathway. In combination, these two populations of stromal cells recapitulated the tumor inductive activity of CAFs. TGFβR2 activity in mixed stromal cell populations cultured in vitro caused secretion of factors that are known to promote tumor progression, including TGF-β1, SDF1/CXCL12, and members of the fibroblast growth factor (FGF) and bone morphogenetic protein (BMP) families. In vivo, tissue recombination of fibroblasts overexpressing TGF-β1 and SDF1/CXCL12 not only induced transformation of BPH1 cells, but also promoted a robust growth of highly invasive cells, similar to effects produced by CAFs. While the precise nature and/or origin of the particular stromal cell populations in vivo remain unknown, these findings strongly link heterogeneity in TGF-β signaling to tumor promotion by tumor stromal cells.

Indexed as

AnimalsCarcinomaCells, CulturedCell Transformation, NeoplasticDisease ProgressionEmbryo, MammalianGene Expression Regulation, NeoplasticHumansMaleMiceMice, Inbred C57BLMice, SCIDProstatic NeoplasmsRatsRats, Sprague-DawleySignal TransductionTransforming Growth Factor beta

Identifiers

PMID21303979
PMCPMC3076790
OpenAlexW2100281151

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.