Evidence map›Paper›PMID 33602873›Full record

ArticleGenes & development2021

A coregulator shift, rather than the canonical switch, underlies thyroid hormone action in the liver.

Yehuda Shabtai, Nagaswaroop K Nagaraj, Kirill Batmanov, Young-Wook Cho, Yuxia Guan, Chunjie Jiang, Jarrett Remsberg, Douglas Forrest, Mitchell A Lazar

Open access · diamondAbstract read
In one paragraph

Article in Genes & development, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

29 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
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  3. Article
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Thyroid Hormone Action by Genomic and Nongenomic Molecular Mechanisms.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  10. Article
  11. Review
  12. Article
  13. Review
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  17. Article
  18. Review
  19. Article
  20. Transcriptional control of energy metabolism by nuclear receptors.Nature reviews. Molecular cell biology · 2022
    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

9 authors at 2 institutions in 1 country.

Yehuda ShabtaiInstitute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.ORCID 0000-0002-2415-4421
Nagaswaroop K NagarajInstitute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Kirill BatmanovInstitute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Young-Wook ChoLaboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland 20892, USA.
Yuxia GuanInstitute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Chunjie JiangInstitute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Jarrett RemsbergInstitute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Douglas ForrestLaboratory of Endocrinology and Receptor Biology, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland 20892, USA.
Mitchell A LazarInstitute for Diabetes, Obesity, and Metabolism, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.ORCID 0000-0001-8653-1280
University of Pennsylvania · USNational Institutes of Health · US

Funding

Clinical and Translational Science AwardUL1TR001873 · NCATS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI REILLY, MUREDACH P · 2016 to 2025
$99.0M
VIRAL VECTOR COREP30DK019525 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI MITCHELL A. LAZAR · 1986 to 2026
$48.3M
Tissue-specific functions of thyroid hormone receptorsZIADK047037 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI FORREST, DOUGLAS · 2009 to 2025
$13.3M
THYROID HORMONE RECEPTORS-REGULATION AND FUNCTIONR37DK043806 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI LAZAR, MITCHELL A. · 1998 to 2017
$8.8M
THYROID HORMONE RECEPTORS--REGULATION AND FUNCTIONR01DK043806 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI MITCHELL A. LAZAR · 1991 to 2026
$4.9M
NCATS NIH HHS UL1 TR001873NIDDK NIH HHS P30 DK019525NIDDK NIH HHS R01 DK043806NIDDK NIH HHS R37 DK043806
6 · The paper itself

Abstract

Thyroid hormones (THs) are powerful regulators of metabolism with major effects on body weight, cholesterol, and liver fat that have been exploited pharmacologically for many years. Activation of gene expression by TH action is canonically ascribed to a hormone-dependent "switch" from corepressor to activator binding to thyroid hormone receptors (TRs), while the mechanism of TH-dependent repression is controversial. To address this, we generated a mouse line in which endogenous TRβ1 was epitope-tagged to allow precise chromatin immunoprecipitation at the low physiological levels of TR and defined high-confidence binding sites where TRs functioned at enhancers regulated in the same direction as the nearest gene in a TRβ-dependent manner. Remarkably, although positive and negative regulation by THs have been ascribed to different mechanisms, TR binding was highly enriched at canonical DR4 motifs irrespective of the transcriptional direction of the enhancer. The canonical NCoR1/HDAC3 corepressor complex was reduced but not completely dismissed by TH and, surprisingly, similar effects were seen at enhancers associated with negatively as well as positively regulated genes. Conversely, coactivator CBP was found at all TH-regulated enhancers, with transcriptional activity correlating with the ratio of CBP to NCoR rather than their presence or absence. These results demonstrate that, in contrast to the canonical "all or none" coregulator switch model, THs regulate gene expression by orchestrating a shift in the relative binding of corepressors and coactivators.

Indexed as

AnimalsBinding SitesChromatinEnhancer Elements, GeneticGene Expression RegulationMiceModels, AnimalProtein BindingThyroid Hormone Receptors betaThyroid HormonesChromatinThyroid Hormone Receptors betaThyroid Hormonesligand regulationnegative regulationnuclear receptor coregulatorsnuclear receptorsthyroid receptor

Identifiers

PMID33602873
PMCPMC7919419
OpenAlexW3131477250

What OpenQuestion holds

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LicenceCC BY-NC
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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.