Evidence map›Paper›PMID 30658097›Full record

ArticleBiochimica et biophysica acta. Molecular and cell biology of lipids2019

Omega 3 rich diet modulates energy metabolism via GPR120-Nrf2 crosstalk in a novel antioxidant mouse model.

Deborah Amos, Carla Cook, Nalini Santanam

Abstract readComparative Study
In one paragraph

Article in Biochimica et biophysica acta. Molecular and cell biology of lipids, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

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  18. Speech-Stimulating Substances in Autism Spectrum Disorders.Behavioral sciences (Basel, Switzerland) · 2019
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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.

Deborah AmosDepartment of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, 1700 3rd Ave, Huntington, WV 25755-0001, United States.
Carla CookDepartment of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, 1700 3rd Ave, Huntington, WV 25755-0001, United States.
Nalini SantanamDepartment of Biomedical Sciences, Joan C. Edwards School of Medicine, Marshall University, 1700 3rd Ave, Huntington, WV 25755-0001, United States. Electronic address: santanam@marshall.edu.
Marshall University · US

Funding

WV INBRE: The Inhibitor of Growth Family Member 4 (ING4) inhibits L-Type Amino Acid Transporter 1 (LAT1) expression to suppress Breast CancerP20GM103434 · NIGMS · MARSHALL UNIVERSITY · PI GARY O RANKIN · 2012 to 2026
$61.1M
WVU &MU NEW FACULTY GRANTSP20RR016477 · NCRR · MARSHALL UNIVERSITY · PI RANKIN, GARY O · 2001 to 2011
$35.5M
Oxidized Lipids in Cardiovascular DiseaseR01HL074239 · NHLBI · MARSHALL UNIVERSITY · PI SANTANAM, NALINI · 2004 to 2008
$1.8M
ADAR2 and Adipose Dysfunction in AgingR15AG051062 · NIA · MARSHALL UNIVERSITY · PI SANTANAM, NALINI · 2015 to 2015
$357k
NCRR NIH HHS P20 RR016477NHLBI NIH HHS R01 HL074239NIA NIH HHS R15 AG051062NIGMS NIH HHS P20 GM103434
6 · The paper itself

Abstract

With obesity rates reaching epidemic proportions, more studies concentrated on reducing the risk and treating this epidemic are vital. Redox stress is an important metabolic regulator involved in the pathophysiology of cardiovascular disease, Type 2 diabetes, and obesity. Oxygen and nitrogen-derived free radicals alter glucose and lipid homeostasis in key metabolic tissues, leading to increases in risk of developing metabolic syndrome. Oxidants derived from dietary fat differ in their metabolic regulation, with numerous studies showing benefits from a high omega 3 rich diet compared to the frequently consumed "western diet" rich in saturated fat. Omega 3 (OM3) fatty acids improve lipid profile, lower inflammation, and ameliorate insulin resistance, possibly through maintaining redox homeostasis. This study is based on the hypothesis that altering endogenous antioxidant production and/or increasing OM3 rich diet consumption will improve energy metabolism and maintain insulin sensitivity. We tested the comparative metabolic effects of a diet rich in saturated fat (HFD) and an omega 3-enriched diet (OM3) in the newly developed 'stress-less' mice model that overexpresses the endogenous antioxidant catalase. Eight weeks of dietary intervention showed that mice overexpressing endogenous catalase compared to their wild-type controls when fed an OM3 enriched diet, in contrast to HFD, activated GPR120-Nrf2 cross-talk to maintain balanced energy metabolism, normal circadian rhythm, and insulin sensitivity. These findings suggest that redox regulation of GPR120/FFAR4 might be an important target in reducing risk of metabolic syndrome and associated diseases.

Indexed as

AnimalsBody CompositionBody WeightCatalaseDietary FatsDiet, High-FatDisease Models, AnimalEnergy MetabolismFatty Acids, Omega-3Insulin ResistanceMiceNF-E2-Related Factor 2Oxidation-ReductionReceptors, G-Protein-CoupledCatalaseDietary FatsFatty Acids, Omega-3FFAR4 protein, mouseNfe2l2 protein, mouseNF-E2-Related Factor 2Receptors, G-Protein-CoupledAdipose tissueCatalaseDiet-induced obesityRedox stress

Identifiers

PMID30658097
PMCPMC6414231
OpenAlexW2910612748

What Socratic 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 Socratic graph.