Evidence map›Paper›PMID 27670404›Full record

ArticleMolecular nutrition & food research2017

Metabolic programming of a beige adipocyte phenotype by genistein.

Sadat A Aziz, Luisa A Wakeling, Satomi Miwa, Goiuri Alberdi, John E Hesketh, Dianne Ford

Open access · hybridAbstract read
In one paragraph

Article in Molecular nutrition & food research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

23 citing papers in PubMed, 52 citations in OpenAlex.

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  17. miRNAs and Novel Food Compounds Related to the Browning Process.International journal of molecular sciences · 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

6 authors at 3 institutions in 2 countries.

Sadat A AzizInstitute for Cell and Molecular Biosciences, Newcastle upon Tyne, UK.
Luisa A WakelingSchool of Dental Sciences, Newcastle University, Newcastle upon Tyne, UK.
Satomi MiwaInstitute for Cell and Molecular Biosciences, Newcastle upon Tyne, UK.
Goiuri AlberdiDepartment of Obstetrics and Gynaecology, University College Dublin, Dublin, UK.
John E HeskethInstitute for Cell and Molecular Biosciences, Newcastle upon Tyne, UK.
Dianne FordFaculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, UK.
Newcastle University · GBNorthumbria University · GBUniversity College Dublin · IE

Funding

Biotechnology and Biological Sciences Research Council BB/E007457/1Biotechnology and Biological Sciences Research Council BBE0074571
6 · The paper itself

Abstract

scopePromoting the development of brown or beige adipose tissue may protect against obesity and related metabolic features, and potentially underlies protective effects of genistein in mice. METHODS AND

resultsWe observed that application of genistein to 3T3-L1 adipocytes changed the lipid distribution from large droplets to a multilocular distribution, reduced mRNAs indicative of white adipocytes (ACC, Fasn, Fabp4, HSL, chemerin, and resistin) and increased mRNAs that are a characteristic feature of brown/beige adipocytes (CD-137 and UCP1). Transcripts with a role in adipocyte differentiation (Cebpβ, Pgc1α, Sirt1) peaked at different times after application of genistein. These responses were not affected by the estrogen receptor (ER) antagonist fulvestrant, revealing that this action of genistein is not through the classical ER pathway. The Sirt1 inhibitor Ex-527 curtailed the genistein-mediated increase in UCP1 and Cebpβ mRNA, revealing a role for Sirt1 in mediating the effect. Baseline oxygen consumption and the proportional contribution of proton leak to maximal respiratory capacity was greater for cells exposed to genistein, demonstrating greater mitochondrial uncoupling.

conclusionsWe conclude that genistein acts directly on adipocytes or on adipocyte progenitor cells to programme the cells metabolically to adopt features of beige adipocytes. Thus, this natural dietary agent may protect against obesity and related metabolic disease.

Indexed as

3T3-L1 CellsAdipocytes, BeigeAnimalsCarbazolesCell DifferentiationGene Expression RegulationGenisteinMiceReceptors, Estrogen6-chloro-2,3,4,9-tetrahydro-1H-carbazole-1-carboxamideCarbazolesGenisteinReceptors, EstrogenBrown adipose tissueEstrogen receptorGenisteinSIRT1White adipose tissue

Identifiers

PMID27670404
PMCPMC5299525
OpenAlexW2525408991

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.