Evidence map›Paper›PMID 22326952›Full record

ArticleThe Journal of clinical investigation2012

FOSL2 promotes leptin gene expression in human and mouse adipocytes.

Christiane D Wrann, Jun Eguchi, Aline Bozec, Zhao Xu, Tarjei Mikkelsen, Jeffrey Gimble, Heike Nave, Erwin F Wagner, Shao-En Ong, Evan D Rosen

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 2 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

45 citing papers in PubMed, 2 syntheses or guidelines pooled it, 83 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Adipogenesis Under Leptin Control: Mechanisms and Model-Specific Effects.International journal of molecular sciences · 2026
    Review
  4. Article
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  6. Progress in the Study of Fra-2 in Respiratory Diseases.International journal of molecular sciences · 2024
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Career pathways, part 10.Nature metabolism · 2022
    Article
  12. Article
  13. Article
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  15. Article
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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

10 authors at 6 institutions in 4 countries.

Christiane D WrannDivision of Endocrinology, Diabetes, and Metabolism, Beth Israel Deaconess Medical Center, Boston, Massachusetts 02215, USA.
Jun Eguchi
Aline Bozec
Zhao Xu
Tarjei Mikkelsen
Jeffrey Gimble
Heike Nave
Erwin F Wagner
Shao-En Ong
Evan D Rosen
Instituto de Salud Carlos III · ESBroad Institute · USHarvard University Press · USMartin Luther University Halle-Wittenberg · DEOkayama University · JPPennington Biomedical Research Center · US

Funding

PHS HHS DKR21078881
6 · The paper itself

Abstract

The adipocyte-derived hormone leptin is a critical regulator of many physiological functions, ranging from satiety to immunity. Surprisingly, very little is known about the transcriptional pathways that regulate adipocyte-specific expression of leptin. Here, we report studies in which we pursued a strategy integrating BAC transgenic reporter mice, reporter assays, and chromatin state mapping to locate an adipocyte-specific cis-element upstream of the leptin (LEP) gene in human fat cells. Quantitative proteomics with affinity enrichment of protein-DNA complexes identified the transcription factor FOS-like antigen 2 (FOSL2) as binding specifically to the identified region, a result that was confirmed by ChIP. Knockdown of FOSL2 in human adipocytes decreased LEP expression, and overexpression of Fosl2 increased Lep expression in mouse adipocytes. Moreover, the elevated LEP expression observed in obesity correlated well with increased FOSL2 levels in mice and humans, and adipocyte-specific genetic deletion of Fosl2 in mice reduced Lep expression. Taken together, these data identify FOSL2 as a critical regulator of leptin expression in adipocytes.

Indexed as

AdipocytesAnimalsCell DifferentiationChromatinChromosome MappingFemaleFos-Related Antigen-2Gene Expression ProfilingGenes, ReporterGenomicsGreen Fluorescent ProteinsHumansLeptinMiceMice, TransgenicModels, GeneticChromatinFOSL2 protein, humanFosl2 protein, mouseFos-Related Antigen-2Green Fluorescent ProteinsLeptin

Identifiers

PMID22326952
PMCPMC3322535
OpenAlexW2087446368

What OpenQuestion 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 OpenQuestion graph.