Evidence map›Paper›PMID 19467301›Full record

ArticleToxicology letters2009

Induction of gene pattern changes associated with dysfunctional lipid metabolism induced by dietary fat and exposure to a persistent organic pollutant.

Xabier Arzuaga, Na Ren, Arnold Stromberg, Esther P Black, Violeta Arsenescu, Lisa A Cassis, Zuzana Majkova, Michal Toborek, Bernhard Hennig

Abstract read
In one paragraph

Article in Toxicology letters, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

9 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
  2. Effects of di (2-ethylhexyl) phthalate and high-fat diet on lipid metabolism in rats by JAK2/STAT5.Environmental science and pollution research international · 2020
    Article
  3. Dioxin-like PCB 126 Increases Systemic Inflammation and Accelerates Atherosclerosis in Lean LDL Receptor-Deficient Mice.Toxicological sciences : an official journal of the Society of Toxicology · 2018
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. 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

9 authors at 2 institutions in 1 country.

Xabier ArzuagaMolecular and Cell Nutrition Laboratory, Department of Animal and Food Sciences, University of Kentucky, Lexington, KY 40536, USA.
Na Ren
Arnold Stromberg
Esther P Black
Violeta Arsenescu
Lisa A Cassis
Zuzana Majkova
Michal Toborek
Bernhard Hennig
University of Kentucky · USThe Graduate Center, CUNY · US

Funding

Vascular Mechanisms of PCB-Induced Brain MetastasesP42ES007380 · NIEHS · UNIVERSITY OF KENTUCKY · PI PEARSON, KEVIN JOSEPH · 1997 to 2024
$47.8M
ZEBRAFISH VISUAL FUNCTION RECOVERY FOLLOWING OPTIC NERVE DAMAGEP20RR016481 · NCRR · UNIVERSITY OF LOUISVILLE · PI BARTON, HAZEL A · 2001 to 2011
$34.8M
THROMBOSPONDIN1 MEDIATES MACROPHAGE INFILTRATION INTO ADIPOSE TISSUE AND PROMOTEP20RR021954 · NCRR · UNIVERSITY OF KENTUCKY · PI ECKHARDT, ERIK · 2008 to 2011
$8.3M
NCRR NIH HHS P20 RR016481NCRR NIH HHS P20 RR021954NCRR NIH HHS P20 RR16481NIEHS NIH HHS P42 ES007380NIEHS NIH HHS P42ES07380
6 · The paper itself

Abstract

Environmental modulators of chronic diseases can include nutrition, lifestyle, as well as exposure to environmental toxicants such as persistent organic pollutants. A study was designed to explore gene expression changes as affected by both dietary fat and exposure to the polychlorinated biphenyl PCB77. Mice were fed for 4 months diets enriched with high-linoleic acid oils (20% and 40% as calories), and during the last 2 months half of each group was exposed to PCB77. Ribonucleic acids (RNA) were extracted from liver tissue to determine gene expression changes using DNA microarray analysis. Our microarray data demonstrated a significant interaction between dietary fat and PCB exposure. Deregulated genes were organized into patterns describing the interaction of diet and PCB exposure. Annotation of the deregulated genes matching these probe sets revealed a significant high-fat mediated induction of genes associated with fatty acid metabolism, triacylglycerol synthesis and cholesterol catabolism, which was down-regulated in animals exposed to PCB77. Many of these genes are regulated by the peroxisome proliferator activated receptor-alpha (PPARalpha), and changes in PPARalpha gene expression followed the same gene pattern as described above. These results provide insight into molecular mechanisms of how dietary fat can interact with environmental pollutants to compromise lipid metabolism.

Indexed as

Gene Expression ProfilingAnimalsBody WeightDietary FatsGene Expression RegulationLipid MetabolismLiverMaleMiceMice, Inbred C57BLOrgan SizePolychlorinated BiphenylsProtein Array Analysis3,4,3',4'-tetrachlorobiphenylDietary FatsPolychlorinated Biphenyls

Identifiers

PMID19467301
PMCPMC2729430
OpenAlexW2061430046

What OpenQuestion holds

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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.