Evidence map›Paper›PMID 25044704›Full record

ArticleMolecular nutrition & food research2014

Transcriptome analysis reveals a dynamic and differential transcriptional response to sulforaphane in normal and prostate cancer cells and suggests a role for Sp1 in chemoprevention.

Laura M Beaver, Alex Buchanan, Elizabeth I Sokolowski, Allison N Riscoe, Carmen P Wong, Jeff H Chang, Christiane V Löhr, David E Williams, Roderick H Dashwood, Emily Ho

Open access · greenAbstract read
In one paragraph

Article in Molecular nutrition & food research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
1.3field-weighted citation impact, top 20% 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

21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. STK32C promotes colon tumor progression through activating c-MYC signaling.Cellular and molecular life sciences : CMLS · 2025
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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

10 authors at 2 institutions in 1 country.

Laura M BeaverLinus Pauling Institute, Oregon State University, Corvallis, OR, USA; Biological and Population Health Sciences, Oregon State University, Corvallis, OR, USA.
Alex Buchanan
Elizabeth I Sokolowski
Allison N Riscoe
Carmen P Wong
Jeff H Chang
Christiane V Löhr
David E Williams
Roderick H Dashwood
Emily Ho
Oregon State University · USBiocom · US

Funding

Reducing Susceptibility to Environmental Stress Throughout the Life SpanP30ES000210 · NIEHS · OREGON STATE UNIVERSITY · PI BECKMAN, JOSEPH S · 1985 to 2015
$21.4M
Transplacental Chemoprevention of Lung Tumors and LymphomasP01CA090890 · NCI · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI DASHWOOD, RODERICK H · 2003 to 2014
$14.2M
Dietary HDAC Inhibitors in Colon Cancer PreventionR01CA122959 · NCI · TEXAS A&M UNIVERSITY HEALTH SCIENCE CTR · PI DASHWOOD, RODERICK H · 2008 to 2023
$4.3M
Dietary histone deactylase inhibitors in prostate cancer preventionR01CA122906 · NCI · OREGON STATE UNIVERSITY · PI HO, EMILY · 2007 to 2011
$2.0M
Modulation of Colon Carcinogenesis by ChlorophyllinR01CA065525 · NCI · OREGON STATE UNIVERSITY · PI DASHWOOD, RODERICK H · 2004 to 2008
$1.5M
BETA CATENIN MUTATION IN PHIP AND IQ INDUCED COLON CAR01CA080176 · NCI · OREGON STATE UNIVERSITY · PI DASHWOOD, RODERICK H · 2000 to 2004
$1.3M
NB Regression and HOA Inference for RNA-Seq Gene Expression AnalysisR01GM104977 · NIGMS · OREGON STATE UNIVERSITY · PI DI, YANMING · 2012 to 2014
$553k
MODULATION OF COLON CARCINOGENESIS BY CHLOROPHYLLINR29CA065525 · NCI · UNIVERSITY OF HAWAII AT MANOA · PI DASHWOOD, RODERICK H · 1996 to 2000
$99k
NCI NIH HHS CA122906NCI NIH HHS CA122959NCI NIH HHS CA65525NCI NIH HHS CA80176NCI NIH HHS CA90890NCI NIH HHS P01 CA090890NCI NIH HHS R01 CA065525NCI NIH HHS R01 CA080176NCI NIH HHS R01 CA122906NCI NIH HHS R01 CA122959NCI NIH HHS R29 CA065525NIEHS NIH HHS P30 ES000210NIEHS NIH HHS P30 ES00210NIGMS NIH HHS R01 GM104977NIGMS NIH HHS R01GM104977
6 · The paper itself

Abstract

scopeEpidemiological studies provide evidence that consumption of cruciferous vegetables, like broccoli, can reduce the risk of cancer development. Sulforaphane (SFN) is a phytochemical derived from cruciferous vegetables that induces anti-proliferative and pro-apoptotic responses in prostate cancer cells, but not in normal prostate cells. The mechanisms responsible for this cancer-specific cytotoxicity remain unclear. METHODS AND

resultsWe utilized RNA sequencing and determined the transcriptomes of normal prostate epithelial cells, androgen-dependent prostate cancer cells, and androgen-independent prostate cancer cells treated with SFN. SFN treatment dynamically altered gene expression and resulted in distinct transcriptome profiles depending on prostate cell line. SFN also down-regulated the expression of genes that were up-regulated in prostate cancer cells. Network analysis of genes altered by SFN treatment revealed that the transcription factor Specificity protein 1 (Sp1) was present in an average of 90.5% of networks. Sp1 protein was significantly decreased by SFN treatment in prostate cancer cells and Sp1 may be an important mediator of SFN-induced changes in expression.

conclusionOverall, the data show that SFN alters gene expression differentially in normal and cancer cells with key targets in chemopreventive processes, making it a promising dietary anti-cancer agent.

Indexed as

Anticarcinogenic AgentsCarcinogenesisCell Line, TumorCells, CulturedChemopreventionDietary SupplementsGene Expression Regulation, NeoplasticGene SilencingHumansIsothiocyanatesMaleNeoplasm ProteinsProstateProstatic NeoplasmsProstatic Neoplasms, Castration-ResistantRNA, Small InterferingAnticarcinogenic AgentsIsothiocyanatesNeoplasm ProteinsRNA, Small InterferingSP1 protein, humanSp1 Transcription FactorsulforaphaneSulfoxidesChemopreventionProstate cancerRNA sequencingSpecificity protein 1Sulforaphane

Identifiers

PMID25044704
PMCPMC4184971
OpenAlexW2155600135

What OpenQuestion holds

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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.