Evidence map›Paper›PMID 24746830›Full record

Trial reportThe Journal of nutritional biochemistry2014

Off-target effects of sulforaphane include the derepression of long terminal repeats through histone acetylation events.

Scott R Baier, Richard Zbasnik, Vicki Schlegel, Janos Zempleni

Abstract readClinical TrialComparative Study
In one paragraph

Trial report in The Journal of nutritional biochemistry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.7field-weighted citation impact, top 30% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Trial
  2. Review
  3. Review
  4. Article
  5. A Novel Pyrazolo[3,4-Molecules and cells · 2022
    Article
  6. Review
  7. Current Landscape of NRF2 Biomarkers in Clinical Trials.Antioxidants (Basel, Switzerland) · 2020
    Review
  8. Review
  9. Review
  10. Article
  11. Histone and Non-Histone Targets of Dietary Deacetylase Inhibitors.Current topics in medicinal chemistry · 2016
    Review
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

4 authors at 1 institution in 1 country.

Scott R BaierDepartment of Nutrition, University of Nebraska-Lincoln, Lincoln, NE.
Richard ZbasnikDepartment of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE.
Vicki SchlegelDepartment of Food Science and Technology, University of Nebraska-Lincoln, Lincoln, NE.
Janos ZempleniDepartment of Nutrition, University of Nebraska-Lincoln, Lincoln, NE. Electronic address: jzempleni2@unl.edu.
University of Nebraska–Lincoln · US

Funding

Vitamin-dependent modifications of histonesR01DK063945 · NIDDK · UNIVERSITY OF NEBRASKA LINCOLN · PI ZEMPLENI, JANOS · 2004 to 2011
$2.3M
Biotin sensing and chromatin remodeling by holocarboxylase synthetaseR01DK077816 · NIDDK · UNIVERSITY OF NEBRASKA LINCOLN · PI ZEMPLENI, JANOS · 2009 to 2011
$861k
NIDDK NIH HHS DK063945NIDDK NIH HHS DK077816NIDDK NIH HHS R01 DK063945NIDDK NIH HHS R01 DK077816
6 · The paper itself

Abstract

Sulforaphane is a naturally occurring isothiocyanate in cruciferous vegetables. Sulforaphane inhibits histone deacetylases, leading to the transcriptional activation of genes including tumor suppressor genes. The compound has attracted considerable attention in the chemoprevention of prostate cancer. Here we tested the hypothesis that sulforaphane is not specific for tumor suppressor genes but also activates loci such as long terminal repeats (LTRs), which might impair genome stability. Studies were conducted using chemically pure sulforaphane in primary human IMR-90 fibroblasts and in broccoli sprout feeding studies in healthy adults. Sulforaphane (2.0 μM) caused an increase in LTR transcriptional activity in cultured cells. Consumption of broccoli sprouts (34, 68 or 102 g) by human volunteers caused a dose dependent elevation in LTR mRNA in circulating leukocytes, peaking at more than a 10-fold increase. This increase in transcript levels was associated with an increase in histone H3 K9 acetylation marks in LTR 15 in peripheral blood mononuclear cells from subjects consuming sprouts. Collectively, this study suggests that sulforaphane has off-target effects that warrant further investigation when recommending high levels of sulforaphane intake, despite its promising activities in chemoprevention.

Indexed as

Terminal Repeat SequencesUp-RegulationAcetylationAdultAntineoplastic Agents, PhytogenicBrassicaCells, CulturedDietary SupplementsFemaleHistone Deacetylase InhibitorsHistonesHumansIsothiocyanatesLeukocytes, MononuclearLungMaleAntineoplastic Agents, PhytogenicHistone Deacetylase InhibitorsHistonesIsothiocyanatesRNA, MessengersulforaphaneSulfoxidesHistone deacetylasesLong terminal repeatsOff target effectsSulforaphane

Identifiers

PMID24746830
PMCPMC4019935
OpenAlexW2049783646

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.