Evidence map›Paper›PMID 25925588›Full record

ArticleJournal of translational medicine2015

Comprehensive molecular characterization of human adipocytes reveals a transient brown phenotype.

Andrea Guennoun, Melissa Kazantzis, Remy Thomas, Martin Wabitsch, Daniel Tews, Konduru Seetharama Sastry, Mouaadh Abdelkarim, Vladimir Zilberfarb, Arthur Donny Strosberg, Lotfi Chouchane

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 10% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.

  1. Pooled it
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  6. Review
  7. Article
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  10. Role of the bHLH transcription factor TCF21 in development and tumorigenesis.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2021
    Review
  11. Article
  12. Article
  13. Adrenoceptors in white, brown, and brite adipocytes.British journal of pharmacology · 2019
    Review
  14. Article
  15. Article
  16. Article
  17. What Can 'Brown-ing' Do For You?Trends in endocrinology and metabolism: TEM · 2018
    Review
  18. Article
  19. Article
  20. Article
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

10 authors at 3 institutions in 3 countries.

Andrea GuennounLaboratory of Genetic Medicine & Immunology, Weill Cornell Medical College in Qatar, P.O. Box 24144, Doha, Qatar. anw2028@qatar-med.cornell.edu.
Melissa KazantzisCenter for Diabetes and Metabolic Diseases, The Scripps Research Institute, Florida, USA. MKazantz@scripps.edu.
Remy ThomasLaboratory of Genetic Medicine & Immunology, Weill Cornell Medical College in Qatar, P.O. Box 24144, Doha, Qatar. ret2007@qatar-med.cornell.edu.
Martin WabitschDepartment of Paediatrics and Adolescent Medicine, Division of Pediatric Endocrinology and Diabetology, Ulm, Germany. Martin.Wabitsch@uniklinik-ulm.de.
Daniel TewsDepartment of Paediatrics and Adolescent Medicine, Division of Pediatric Endocrinology and Diabetology, Ulm, Germany. Daniel.Tews@uniklinik-ulm.de.
Konduru Seetharama SastryLaboratory of Genetic Medicine & Immunology, Weill Cornell Medical College in Qatar, P.O. Box 24144, Doha, Qatar. kss2005@qatar-med.cornell.edu.
Mouaadh AbdelkarimDepartment of Physiology, King Saud University, Riyadh, Saudi Arabia. mouaadh.abdelkarim@gmail.com.
Vladimir ZilberfarbInstitut Cochin INSERM U1016, Université Paris 7-Denis-Diderot, Paris, France. tarik.issad@inserm.fr.
Arthur Donny StrosbergDepartment of Infectology, The Scripps Research Institute-Florida, Jupiter, FL, USA. strosber@scripps.edu.
Lotfi ChouchaneLaboratory of Genetic Medicine & Immunology, Weill Cornell Medical College in Qatar, P.O. Box 24144, Doha, Qatar. loc2008@qatar-med.cornell.edu.
Scripps Research Institute · USUniversity Hospital Ulm · DEKing Saud University · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFunctional brown adipose tissue (BAT), involved in energy expenditure, has recently been detected in substantial amounts in adults. Formerly overlooked BAT has now become an attractive anti-obesity target. METHODS AND

resultsMolecular characterization of human brown and white adipocytes, using a myriad of techniques including high-throughput RNA sequencing and functional assays, showed that PAZ6 and SW872 cells exhibit classical molecular and phenotypic markers of brown and white adipocytes, respectively. However, the pre-adipocyte cell line SGBS presents a versatile phenotype. A transit expression of classical brown markers such as UCP1 and PPARγ peaked and declined at day 28 post-differentiation initiation. Conversely, white adipocyte markers, including Tcf21, showed reciprocal behavior. Interestingly, leptin levels peaked at day 28 whereas the highest adiponectin mRNA levels were detected at day 14 of differentiation. Phenotypic analysis of the abundance and shape of lipid droplets were consistent with the molecular patterns. Accordingly, the oxidative capacity of SGBS adipocytes peaked on differentiation day 14 and declined progressively towards differentiation day 28.

conclusionsOur studies have unveiled a new phenotype of human adipocytes, providing a tool to identify molecular gene expression patterns and pathways involved in the conversion between white and brown adipocytes.

Indexed as

AdipogenesisAdipocytesAdipocytes, BrownAdipocytes, WhiteAdiponectinCell DifferentiationCell LineCells, CulturedDNA, ComplementaryElectron Transport Complex IGene Expression ProfilingGene Expression RegulationHigh-Throughput Nucleotide SequencingHumansIon ChannelsLeptinAdiponectinDNA, ComplementaryElectron Transport Complex IIon ChannelsLeptinMitochondrial ProteinsOxygenRNA, MessengerUCP1 protein, humanUncoupling Protein 1

Identifiers

PMID25925588
PMCPMC4438513
OpenAlexW2075476299

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.