Evidence map›Paper›PMID 25612928›Full record

ArticleEuropean journal of nutrition2016

Mice fed fish oil diet and upregulation of brown adipose tissue thermogenic markers.

Thereza Cristina Lonzetti Bargut, Anna Carolina Alves Gomes Silva-e-Silva, Vanessa Souza-Mello, Carlos Alberto Mandarim-de-Lacerda, Marcia Barbosa Aguila

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In one paragraph

Article in European journal of nutrition, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
6.4field-weighted citation impact, top 3% 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

45 citing papers in PubMed, 104 citations in OpenAlex.

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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

5 authors at 1 institution in 1 country.

Thereza Cristina Lonzetti BargutLaboratorio de Morfometria, Metabolismo e Doença Cardiovascular, Centro Biomedico, Instituto de Biologia, Universidade do Estado do Rio de Janeiro, Av 28 de Setembro 87 fds, Rio de Janeiro, RJ, 20551-030, Brazil.
Anna Carolina Alves Gomes Silva-e-SilvaLaboratorio de Morfometria, Metabolismo e Doença Cardiovascular, Centro Biomedico, Instituto de Biologia, Universidade do Estado do Rio de Janeiro, Av 28 de Setembro 87 fds, Rio de Janeiro, RJ, 20551-030, Brazil.
Vanessa Souza-MelloLaboratorio de Morfometria, Metabolismo e Doença Cardiovascular, Centro Biomedico, Instituto de Biologia, Universidade do Estado do Rio de Janeiro, Av 28 de Setembro 87 fds, Rio de Janeiro, RJ, 20551-030, Brazil.
Carlos Alberto Mandarim-de-LacerdaLaboratorio de Morfometria, Metabolismo e Doença Cardiovascular, Centro Biomedico, Instituto de Biologia, Universidade do Estado do Rio de Janeiro, Av 28 de Setembro 87 fds, Rio de Janeiro, RJ, 20551-030, Brazil. mandarim@uerj.br.
Marcia Barbosa AguilaLaboratorio de Morfometria, Metabolismo e Doença Cardiovascular, Centro Biomedico, Instituto de Biologia, Universidade do Estado do Rio de Janeiro, Av 28 de Setembro 87 fds, Rio de Janeiro, RJ, 20551-030, Brazil.
Universidade do Estado do Rio de Janeiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeFish oil (FO) elicits diverse beneficial effects. Reduction in or prevention of body mass (BM) gain in animal models may be associated with modulation of brown adipose tissue (BAT). We aimed to evaluate the effects of different high-fat diets with FO on BAT metabolism and thermogenic markers.

methodsC57BL/6 male mice (3-month-old) were fed different diets during 8 weeks: standard-chow diet (SC 10% fat), high-fat lard diet (HF-L 50% fat), high-fat lard plus FO diet (HF-L+FO 50% fat), and high-fat FO diet (HF-FO 50% fat). We evaluated BM and performed an oral glucose tolerance test. At euthanasia, plasma was collected for leptin, and triacylglycerol measurement and interscapular BAT was dissected and stored for molecular analyses.

resultsHF-L group showed elevated BM; glucose intolerance associated with diminished TC10 and GLUT4 expressions; hypertriglyceridemia associated with increased CD36 and diminished CPT1 expression; elevated expression of pro-inflammatory cytokines; and reduced PPAR expression. Furthermore, these animals showed hyperleptinemia with increased expression of thermogenic markers (beta3-AR, PGC1alpha, and UCP1). Conversely, HF-L+FO and HF-FO groups showed reduced BM gain with regularization of glucose tolerance and triglyceridemia, GLUT4, TC10, CD36, CPT1, and cytokines expressions. Both groups exhibited elevated PPAR and thermogenic markers expression in a dose-dependent way.

conclusionsFO improves metabolic profile and upregulates thermogenic markers, suggesting an elevated thermogenesis that leads to reduced BM gain.

Indexed as

Up-RegulationAdipose Tissue, BrownAnimalsBiomarkersBlood GlucoseCarnitine O-PalmitoyltransferaseCD36 AntigensDietary FatsDiet, High-FatFish OilsGlucose IntoleranceGlucose Tolerance TestGlucose Transporter Type 4InsulinInterleukin-6Ion ChannelsBiomarkersBlood GlucoseCarnitine O-PalmitoyltransferaseCD36 AntigensDietary FatsFish OilsGlucose Transporter Type 4InsulinInterleukin-6Ion ChannelslardLeptinMitochondrial ProteinsPeroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alphaPpargc1a protein, mouseSlc2a4 protein, mouseTranscription FactorsTriglyceridesTumor Necrosis Factor-alphaUncoupling Protein 1Brown adipose tissueFish oilOmega-3 fatty acidsThermogenesisUncoupling protein 1

Identifiers

PMID25612928
OpenAlexW2082692092

What Socratic holds

Textmetadata
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.