Evidence map›Paper›PMID 12138207›Full record

ArticleMolecular and cellular biology2002

Microarray analyses during adipogenesis: understanding the effects of Wnt signaling on adipogenesis and the roles of liver X receptor alpha in adipocyte metabolism.

Sarah E Ross, Robin L Erickson, Isabelle Gerin, Paul M DeRose, Laszlo Bajnok, Kenneth A Longo, David E Misek, Rork Kuick, Samir M Hanash, Kevin B Atkins and 5 more

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 papers.

0numbers the graph read from it
0cells of the map it votes in
92citing papers in PubMed
19.5field-weighted citation impact, top 1% 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

92 citing papers in PubMed, 247 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
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  6. Review
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  9. Article
  10. Review
  11. Nutrients · 2020
    Article
  12. Maternal food restriction-induced intrauterine growth restriction in a rat model leads to sex-specific adipogenic programming.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2020
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. The Antagonist Effect of Arachidonic Acid onInternational journal of molecular sciences · 2019
    Article
  19. Review
  20. Wnt/β-Catenin Signaling and Obesity.Frontiers in physiology · 2018
    Review

32 more citing papers are in PubMed but not listed here.

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

15 authors at 4 institutions in 4 countries.

Sarah E RossDepartment of Physiology, University of Michigan School of Medicine, Ann Arbor, Michigan 48109, USA.
Robin L Erickson
Isabelle Gerin
Paul M DeRose
Laszlo Bajnok
Kenneth A Longo
David E Misek
Rork Kuick
Samir M Hanash
Kevin B Atkins
Sissel M Andresen
Hilde I Nebb
Lise Madsen
Karsten Kristiansen
Ormond A MacDougald
University of Michigan–Ann Arbor · USUniversity of Oslo · NOUniversity of Bergen · NOUniversity of Southern Denmark · DK

Funding

Regulation of adipocyte differentiation and metabolismR01DK051563 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI MACDOUGALD, ORMOND A · 1996 to 2010
$3.2M
MICHIGAN NIDDK BIOTECHNOLOGY CENTERU24DK058771 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI KOENIG, RONALD JAY · 2000 to 2002
$1.6M
NIDDK NIH HHS DK51563NIDDK NIH HHS R01 DK051563NIDDK NIH HHS U24 DK58771
6 · The paper itself

Abstract

Wnt signaling maintains preadipocytes in an undifferentiated state. When Wnt signaling is enforced, 3T3-L1 preadipocytes no longer undergo adipocyte conversion in response to adipogenic medium. Here we used microarray analyses to identify subsets of genes whose expression is aberrant when differentiation is blocked through enforced Wnt signaling. Furthermore, we used the microarray data to identify potentially important adipocyte genes and chose one of these, the liver X receptor alpha (LXR alpha), for further analyses. Our studies indicate that enforced Wnt signaling blunts the changes in gene expression that correspond to mitotic clonal expansion, suggesting that Wnt signaling inhibits adipogenesis in part through dysregulation of the cell cycle. Experiments designed to uncover the potential role of LXR alpha in adipogenesis revealed that this transcription factor, unlike CCAAT/enhancer binding protein alpha and peroxisome proliferator-activated receptor gamma, is not adipogenic but rather inhibits adipogenesis if inappropriately expressed and activated. However, LXR alpha has several important roles in adipocyte function. Our studies show that this nuclear receptor increases basal glucose uptake and glycogen synthesis in 3T3-L1 adipocytes. In addition, LXR alpha increases cholesterol synthesis and release of nonesterified fatty acids. Finally, treatment of mice with an LXR alpha agonist results in increased serum levels of glycerol and nonesterified fatty acids, consistent with increased lipolysis within adipose tissue. These findings demonstrate new metabolic roles for LXR alpha and increase our understanding of adipogenesis.

Indexed as

Oligonucleotide Array Sequence AnalysisReceptors, Cytoplasmic and NuclearZebrafish ProteinsAdipocytesAdipose TissueAnimalsAnticholesteremic AgentsBenzenesulfonamidesCell DifferentiationCells, CulturedDNA-Binding ProteinsFatty Acids, NonesterifiedFemaleFluorocarbonsGene Expression ProfilingGlycerolAnticholesteremic AgentsBenzenesulfonamidesDNA-Binding ProteinsFatty Acids, NonesterifiedFluorocarbonsGlycerolHydrocarbons, FluorinatedLigandsLiver X ReceptorsNR1H3 protein, humanNr1h3 protein, mouseOrphan Nuclear ReceptorsProto-Oncogene ProteinsReceptors, Cytoplasmic and NuclearReceptors, Retinoic AcidReceptors, Thyroid HormoneSulfonamidesT0901317Wnt ProteinsZebrafish Proteins

Identifiers

PMID12138207
PMCPMC133961
OpenAlexW2125491134

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.