Evidence map›Paper›PMID 24675842›Full record

ArticlePloS one2014

Adaptive expression of microRNA-125a in adipose tissue in response to obesity in mice and men.

Malika R Diawara, Christophe Hue, Steven P Wilder, Nicolas Venteclef, Judith Aron-Wisnewsky, James Scott, Karine Clément, Dominique Gauguier, Sophie Calderari

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

13 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
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

9 authors at 3 institutions in 2 countries.

Malika R DiawaraInstitut National de la Santé et de la Recherche Médicale (INSERM) UMRS 872, Cordeliers Research Center, University Pierre & Marie Curie, Paris, France; Institute of Cardiometabolism & Nutrition, ICAN, Pitié-Salpêtrière Hospital, University Pierre & Marie-Curie, Paris, France.
Christophe HueInstitut National de la Santé et de la Recherche Médicale (INSERM) UMRS 872, Cordeliers Research Center, University Pierre & Marie Curie, Paris, France; Institute of Cardiometabolism & Nutrition, ICAN, Pitié-Salpêtrière Hospital, University Pierre & Marie-Curie, Paris, France.
Steven P WilderWellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom.
Nicolas VenteclefInstitut National de la Santé et de la Recherche Médicale (INSERM) UMRS 872, Cordeliers Research Center, University Pierre & Marie Curie, Paris, France; Institute of Cardiometabolism & Nutrition, ICAN, Pitié-Salpêtrière Hospital, University Pierre & Marie-Curie, Paris, France.
Judith Aron-WisnewskyInstitut National de la Santé et de la Recherche Médicale (INSERM) UMRS 872, Cordeliers Research Center, University Pierre & Marie Curie, Paris, France; Institute of Cardiometabolism & Nutrition, ICAN, Pitié-Salpêtrière Hospital, University Pierre & Marie-Curie, Paris, France.
James ScottNational Heart and Lung Institute, Imperial College London, London, United Kingdom.
Karine ClémentInstitut National de la Santé et de la Recherche Médicale (INSERM) UMRS 872, Cordeliers Research Center, University Pierre & Marie Curie, Paris, France; Institute of Cardiometabolism & Nutrition, ICAN, Pitié-Salpêtrière Hospital, University Pierre & Marie-Curie, Paris, France.
Dominique GauguierInstitut National de la Santé et de la Recherche Médicale (INSERM) UMRS 872, Cordeliers Research Center, University Pierre & Marie Curie, Paris, France; Institute of Cardiometabolism & Nutrition, ICAN, Pitié-Salpêtrière Hospital, University Pierre & Marie-Curie, Paris, France; Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom.
Sophie CalderariInstitut National de la Santé et de la Recherche Médicale (INSERM) UMRS 872, Cordeliers Research Center, University Pierre & Marie Curie, Paris, France; Institute of Cardiometabolism & Nutrition, ICAN, Pitié-Salpêtrière Hospital, University Pierre & Marie-Curie, Paris, France.
Inserm · FRCentre for Human Genetics · GBImperial College London · GB

Funding

Wellcome Trust
6 · The paper itself

Abstract

MicroRNAs are emerging as new mediators in the regulation of adipose tissue biology and the development of obesity. An important role of microRNA-125a has been suggested in the pathogenesis of insulin resistance (IR). Here, we characterized the function of microRNA-125a in adipose tissue in a context of experimentally-induced IR and obesity in mice and in obese patients. We showed time dependent overexpression of the microRNA in adipose tissue of BALB/c and C57BL/6J mice in response to high fat diet (HFD) feeding. MicroRNA-125a expression was downregulated in vitro in insulin resistant 3T3-L1 adipocytes and ex vivo in adipose tissue of obese patients. In vitro modulation of microRNA-125a expression in 3T3-L1 adipocytes did not affect glucose uptake. Gene set enrichment analysis (GSEA) identified significantly altered expression patterns of predicted microRNA-125a gene targets in transcriptomic datasets of adipose tissue from HFD-fed mice and obese patients. Among genes that contributed to global enrichment of altered expression of microRNA-125a targets, Thyrotroph embryonic factor (Tef), Mannan-binding lectin serine peptidase 1, Reticulon 2 and Ubiquitin-conjugating enzyme E2L3 were significantly differentially expressed in adipose tissue in these groups. We showed that Tef expression is reduced in adipose tissue of obese patients following gastric bypass surgery. Our findings indicate that microRNA-125a expression in adipose tissue adapts to IR and may play a role in the development of obesity in mice and obese subjects through uncoupled regulation of the expression of microRNA-125a and its targets.

Indexed as

Gene Expression Regulation3T3-L1 CellsAdaptation, BiologicalAdipocytesAdipose TissueAdultAgedAged, 80 and overAnimalsBariatric SurgeryBiomarkersCell DifferentiationCluster AnalysisDiet, High-FatDown-RegulationFemaleBiomarkersGlucoseMicroRNAsMIRN125 microRNA, humanMirn125 microRNA, mouse

Identifiers

PMID24675842
PMCPMC3967993
OpenAlexW2002606801

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.