Evidence map›Paper›PMID 23775123›Full record

ArticleMolecular and cellular biology2013

Pruning of the adipocyte peroxisome proliferator-activated receptor γ cistrome by hematopoietic master regulator PU.1.

Joanna R Dispirito, Bin Fang, Fenfen Wang, Mitchell A Lazar

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and cellular biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
0.3field-weighted citation impact, top 37% 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

18 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Article
  3. ETS Transcription Factors in Immune Cells and Immune-Related Diseases.International journal of molecular sciences · 2024
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Cancers · 2021
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. PPARγ and the global map of adipogenesis and beyond.Trends in endocrinology and metabolism: TEM · 2014
    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

4 authors at 1 institution in 1 country.

Joanna R DispiritoDivision of Endocrinology, Diabetes, and Metabolism, Department of Medicine, Department of Genetics, and The Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Bin Fang
Fenfen Wang
Mitchell A Lazar
University of Pennsylvania · US

Funding

VIRAL VECTOR COREP30DK019525 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI MITCHELL A. LAZAR · 1986 to 2026
$48.3M
Nuclear Receptors in Metabolic TissuesR01DK049780 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI LAZAR, MITCHELL A. · 1995 to 2025
$10.8M
TRAINING PROGRAM IN DEVELOPMENTAL BIOLOGYT32HD007516 · NICHD · UNIVERSITY OF PENNSYLVANIA · PI RAPER, JONATHAN A · 1998 to 2012
$5.6M
NICHD NIH HHS T32 HD007516NICHD NIH HHS T32HD007516NIDDK NIH HHS DK49780NIDDK NIH HHS P30 DK019525NIDDK NIH HHS R01 DK049780
6 · The paper itself

Abstract

"Master" transcription factors are the gatekeepers of lineage identity. As such, they have been a major focus of efforts to manipulate cell fate for therapeutic purposes. The ETS transcription factor PU.1 has a potent ability to confer macrophage phenotypes on cells already committed to a different lineage, but how it overcomes the presence of other master regulators is not known. The nuclear receptor peroxisome proliferator-activated receptor γ (PPARγ) is the master regulator of the adipose lineage, and its genomic binding pattern in adipocytes is well characterized. Here we show that, when expressed at macrophage levels in mature adipocytes, PU.1 bound a large fraction of its macrophage sites, where it induced chromatin opening and the expression of macrophage target genes. Strikingly, PU.1 markedly reduced the genomic binding of PPARγ without changing its abundance. PU.1 expression repressed genes with nearby adipocyte-specific PPARγ binding sites, while a common macrophage-adipocyte gene expression program was retained. Together, these data reveal unexpected lability within the adipocyte PPARγ cistrome and show that, even in terminally differentiated cells, PU.1 can remodel the cistrome of another master regulator.

Indexed as

Gene Expression Regulation3T3-L1 CellsAdipocytesAdipogenesisAdipose Tissue, WhiteAnimalsGene ExpressionMacrophagesMaleMiceMice, Inbred C57BLPPAR gammaProtein BindingProto-Oncogene ProteinsProto-Oncogene Protein Spi-1Trans-ActivatorsPPAR gammaProto-Oncogene ProteinsProto-Oncogene Protein Spi-1Trans-Activators

Identifiers

PMID23775123
PMCPMC3753899
OpenAlexW2139346671

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.