Evidence map›Paper›PMID 21914845›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2011

Repressor transcription factor 7-like 1 promotes adipogenic competency in precursor cells.

Ana G Cristancho, Michael Schupp, Martina I Lefterova, Shengya Cao, Daniel M Cohen, Christopher S Chen, David J Steger, Mitchell A Lazar

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
–field-weighted citation impact
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

36 citing papers in PubMed.

  1. Article
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  3. Reduced Growth and Inflammation in Lrp5Journal of cellular and molecular medicine · 2025
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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

8 authors.

Ana G CristanchoDivision of Endocrinology, Department of Medicine and Genetics and Institute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.
Michael Schupp
Martina I Lefterova
Shengya Cao
Daniel M Cohen
Christopher S Chen
David J Steger
Mitchell A Lazar

Funding

VIRAL VECTOR COREP30DK019525 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI MITCHELL A. LAZAR · 1986 to 2026
$48.3M
ZINC FINGER PROTEINS IN EARLY KIDNEY DEVELOPMENTP01DK049210 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI AHIMA, REXFORD S. · 1995 to 2016
$26.9M
Nuclear Receptors in Metabolic TissuesR01DK049780 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI LAZAR, MITCHELL A. · 1995 to 2025
$10.8M
Mesenchymal Stem Cells and the MicroenvironmentR01GM074048 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI CHEN, CHRISTOPHER S · 2006 to 2013
$2.5M
Howard Hughes Medical InstituteNIDDK NIH HHS DK19525NIDDK NIH HHS DK49210NIDDK NIH HHS DK49780NIDDK NIH HHS P01 DK049210NIDDK NIH HHS P30 DK019525NIDDK NIH HHS R01 DK049780NIGMS NIH HHS GM074048NIGMS NIH HHS R01 GM074048
6 · The paper itself

Abstract

The identification of factors that define adipocyte precursor potential has important implications for obesity. Preadipocytes are fibroblastoid cells committed to becoming round lipid-laden adipocytes. In vitro, this differentiation process is facilitated by confluency, followed by adipogenic stimuli. During adipogenesis, a large number of cytostructural genes are repressed before adipocyte gene induction. Here we report that the transcriptional repressor transcription factor 7-like 1 (TCF7L1) binds and directly regulates the expression of cell structure genes. Depletion of TCF7L1 inhibits differentiation, because TCF7L1 indirectly induces the adipogenic transcription factor peroxisome proliferator-activated receptor γ in a manner that can be replaced by inhibition of myosin II activity. TCF7L1 is induced by cell contact in adipogenic cell lines, and ectopic expression of TCF7L1 alleviates the confluency requirement for adipocytic differentiation of precursor cells. In contrast, TCF7L1 is not induced during confluency of non-adipogenic fibroblasts, and, remarkably, forced expression of TCF7L1 is sufficient to commit non-adipogenic fibroblasts to an adipogenic fate. These results establish TCF7L1 as a transcriptional hub coordinating cell-cell contact with the transcriptional repression required for adipogenic competency.

Indexed as

Adipose TissueAnimalsCell DifferentiationCell LineageMicePPAR gammaTranscription Factor 7-Like 1 ProteinPPAR gammaTranscription Factor 7-Like 1 Protein

Identifiers

PMID21914845
PMCPMC3182685

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.