Cited by 144Peroxisome Proliferator-Activated ReceptorsGenomics and Chromatin DynamicsNutrition, Genetics, and Disease

The DOI matches its Crossref record; 21 of the 21 references it cites were found in a registry or an index.

Genome-wide identification of peroxisome proliferator response elements using integrated computational genomics

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Lemay, Danielle G., Hwang, Daniel H.·2006·Journal of Lipid Research

Abstract

Peroxisome proliferator-activated receptor (PPAR) agonists are currently used therapeutically in humans, even though many of their direct gene targets are unknown. Because PPARs can directly regulate gene expression through peroxisome proliferator response elements (PPREs), we pursued the computational prediction of PPREs on a genome-wide scale. Contrary to current hypotheses, PPREs are not isotype-specific, nor do flanking nucleotides confer additional information. However, a position weight matrix-based search for PPREs within upstream conserved elements yielded sufficient selectivity for a genome-wide search. Additionally, a novel motif occurring with greater prevalence than PPREs was revealed. Microarray and gene ontology analyses further validated our search technique and provided new functional clusters of genes that were not previously known to be directly regulated by PPARs (e.g., chromatin remodeling, DNA damage response, Wnt, and mitogen-activated protein kinase signaling). This first genome-wide library of high-confidence predicted PPAR target genes will be a valuable resource to PPAR biologists.

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Metadata

Authors
Lemay, D. G., & Hwang, D. H.
Affiliations
Agricultural Research Service (US)
Venue
Journal of Lipid Research
Publisher
Elsevier BV
Published
2006-07
Volume
47
Issue
7
Pages
1583-1587
ISSN
0022-2275 (ISSN-L)
OpenAlex
W2147427406
Cited by
143
References
21
Citations by year
2026: 1 · 2025: 3 · 2023: 2 · 2022: 3 · 2021: 6 · 2020: 3 · 2019: 5 · 2018: 12 · 2017: 4 · 2016: 4 · 2015: 6 · 2014: 8 · 2013: 11 · 2012: 14
FWCI
5.31
Type
journal article
Language
en
Open access
Locations
  • Journal of Lipid Research (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • U.S. Department of Agriculture (01A095Rev)
  • National Institutes of Health
  • Agricultural Research Service
  • National Institute of Diabetes and Digestive and Kidney Diseases (DK-064007, R01DK064007)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Peroxisome Proliferator-Activated Receptors
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Chromatin Dynamics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Nutrition, Genetics, and Disease
Keywords
peroxisome proliferator response element, peroxisome proliferator-activated receptors, PPAR target genes, transcription factor binding site prediction, position weight matrices, PPAR agonists, chromatin remodeling, DNA damage response, Wnt signaling, MAPK signaling
MeSH terms
Animals, DNA, Gene Expression Regulation, Humans, Gene Library, Genome, Human, Conserved Sequence, Computational Biology, Oligonucleotide Array Sequence Analysis, Genomics, Peroxisome Proliferator-Activated Receptors, Mice, Rats

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