Evidence map›Paper›PMID 19812222›Full record

ArticleThe Journal of nutrition2009

Dietary sulforaphane, a histone deacetylase inhibitor for cancer prevention.

Emily Ho, John D Clarke, Roderick H Dashwood

Open access · greenAbstract read
In one paragraph

Article in The Journal of nutrition, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 109 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
109citing papers in PubMed, 1 pooled it
6.1field-weighted citation impact, top 3% 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

109 citing papers in PubMed, 1 synthesis or guideline pooled it, 231 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Maternal Nutrition, Toxicants, and Epigenetic Programming of Obesity Across Generations.Diabetes, metabolic syndrome and obesity : targets and therapy · 2025
    Review
  14. Review
  15. Review
  16. Review
  17. Review
  18. Article
  19. Review
  20. Review

49 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

3 authors at 1 institution in 1 country.

Emily HoDepartment of Nutrition and Exercise Sciences, Oregon State University, Corvallis OR 97331, USA. emily.ho@oregonstate.edu
John D Clarke
Roderick H Dashwood
Oregon State University · 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
MODULATION OF COLON CARCINOGENESIS BY CHLOROPHYLLINR29CA065525 · NCI · UNIVERSITY OF HAWAII AT MANOA · PI DASHWOOD, RODERICK H · 1996 to 2000
$99k
NCI NIH HHS CA065525NCI NIH HHS CA090890NCI NIH HHS CA122906NCI NIH HHS CA122959NIEHS NIH HHS P30 ES00210
6 · The paper itself

Abstract

The reversible acetylation of histones is an important mechanism of gene regulation. During prostate cancer progression, specific modifications in acetylation patterns on histones are apparent. Targeting the epigenome, including the use of histone deacetylase (HDAC) inhibitors, is a novel strategy for cancer chemoprevention. Recently, drugs classified as HDAC inhibitors have shown promise in cancer clinical trials. We have previously found that sulforaphane (SFN), a compound found in cruciferous vegetables, inhibits HDAC activity in human colorectal and prostate cancer cells. Based on the similarity of SFN metabolites and other phytochemicals to known HDAC inhibitors, we previously demonstrated that sulforaphane acted as an HDAC inhibitor in the prostate, causing enhanced histone acetylation, derepression of P21 and Bax, and induction of cell cycle arrest/apoptosis, leading to cancer prevention. The ability of SFN to target aberrant acetylation patterns, in addition to effects on phase 2 enzymes, may make it an effective chemoprevention agent. These studies are important because of the potential to qualify or change recommendations for high-risk prostate cancer patients and thereby increase their survival through simple dietary choices incorporating easily accessible foods into their diets. These studies also will provide a strong scientific foundation for future large-scale human clinical intervention studies.

Indexed as

DietDietary SupplementsAcetylationAnimalsAnticarcinogenic AgentsBiological AvailabilityBrassicaEnzyme InhibitorsGene Expression RegulationGenomic InstabilityHistone Deacetylase InhibitorsHistone DeacetylasesHistonesHumansIsothiocyanatesJejunumAnticarcinogenic AgentsEnzyme InhibitorsHistone Deacetylase InhibitorsHistone DeacetylasesHistonesIsothiocyanatessulforaphaneSulfoxidesThiocyanates

Identifiers

PMID19812222
PMCPMC2777483
OpenAlexW2146913811

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.