Evidence map›Paper›PMID 23710285›Full record

ArticleOxidative medicine and cellular longevity2013

Hepatic gene expression profiling in Nrf2 knockout mice after long-term high-fat diet-induced obesity.

Dionysios V Chartoumpekis, Panos G Ziros, Apostolos Zaravinos, Ralitsa P Iskrenova, Agathoklis I Psyrogiannis, Venetsana E Kyriazopoulou, Gerasimos P Sykiotis, Ioannis G Habeos

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Article in Oxidative medicine and cellular longevity, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

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0cells of the map it votes in
16citing papers in PubMed
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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

16 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Dual Deletion ofInternational journal of molecular sciences · 2024
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  13. Review
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  15. SIRT1 protects against cigarette smoke-induced lung oxidative stress via a FOXO3-dependent mechanism.American journal of physiology. Lung cellular and molecular physiology · 2014
    Article
  16. Article
4 · The record

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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

8 authors.

Dionysios V ChartoumpekisDivision of Endocrinology, Department of Internal Medicine, Medical School, University of Patras, 26504 Patras, Greece.
Panos G Ziros
Apostolos Zaravinos
Ralitsa P Iskrenova
Agathoklis I Psyrogiannis
Venetsana E Kyriazopoulou
Gerasimos P Sykiotis
Ioannis G Habeos

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe transcription factor NFE2-related factor 2 (Nrf2) is a central regulator of antioxidant and detoxification gene expression in response to electrophilic or oxidative stress. Nrf2 has recently been shown to cross-talk with metabolic pathways, and its gene deletion protected mice from high-fat-diet-(HFD-) induced obesity and insulin resistance. This study aimed to identify potential Nrf2-regulated genes of metabolic interest by comparing gene expression profiles of livers of wild-type (WT) versus Nrf2 knockout (Nrf2-KO) mice after a long-term HFD.

methodsWT and Nrf2-KO mice were fed an HFD for 180 days; total RNA was prepared from liver and used for microarray analysis and quantitative real-time RT-PCR (qRT-PCR).

resultsThe microarray analysis identified 601 genes that were differentially expressed between WT and Nrf2-KO mice after long-term HFD. Selected genes, including ones known to be involved in metabolic regulation, were prioritized for verification by qRT-PCR: Cyp7a1 and Fabp5 were significantly overexpressed in Nrf2-KO mice; in contrast, Car, Cyp2b10, Lipocalin 13, Aquaporin 8, Cbr3, Me1, and Nqo1 were significantly underexpressed in Nrf2-KO mice.

conclusionTranscriptome profiling after HFD-induced obesity confirms that Nrf2 is implicated in liver metabolic gene networks. The specific genes identified here may provide insights into Nrf2-dependent mechanisms of metabolic regulation.

Indexed as

Gene Expression ProfilingAnimalsDiet, High-FatFemaleGene Expression RegulationGene OntologyGene Regulatory NetworksLiverMaleMiceMice, Inbred C57BLMice, KnockoutNF-E2-Related Factor 2ObesityOligonucleotide Array Sequence AnalysisReproducibility of ResultsNfe2l2 protein, mouseNF-E2-Related Factor 2RNA, Messenger

Identifiers

PMID23710285
PMCPMC3654373

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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.