Evidence map›Paper›PMID 27247403›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2016

Thyroid hormones inhibit TGF-β signaling and attenuate fibrotic responses.

Elvira Alonso-Merino, Rosa Martín Orozco, Lidia Ruíz-Llorente, Olaia A Martínez-Iglesias, Juan Pedro Velasco-Martín, Ana Montero-Pedrazuela, Luisa Fanjul-Rodríguez, Constanza Contreras-Jurado, Javier Regadera, Ana Aranda

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 5% 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

63 citing papers in PubMed, 1 synthesis or guideline pooled it, 105 citations in OpenAlex.

  1. Guideline
  2. TMetabolic brain disease · 2026
    Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Thyroid Hormone Action by Genomic and Nongenomic Molecular Mechanisms.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  14. Targeting THR-β for MASLD: Mechanisms and Drug Development.Drug design, development and therapy · 2025
    Review
  15. Review
  16. Article
  17. Actions of thyroid hormones and thyromimetics on the liver.Nature reviews. Gastroenterology & hepatology · 2025
    Review
  18. Review
  19. Article
  20. Article

3 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

10 authors at 2 institutions in 1 country.

Elvira Alonso-MerinoInstituto de Investigaciones Biomédicas "Alberto Sols," Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, 20829 Madrid, Spain;
Rosa Martín OrozcoInstituto de Investigaciones Biomédicas "Alberto Sols," Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, 20829 Madrid, Spain;
Lidia Ruíz-LlorenteInstituto de Investigaciones Biomédicas "Alberto Sols," Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, 20829 Madrid, Spain;
Olaia A Martínez-IglesiasInstituto de Investigaciones Biomédicas "Alberto Sols," Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, 20829 Madrid, Spain;
Juan Pedro Velasco-MartínDepartamento de Anatomía, Histología y Neurociencia, Facultad de Medicina, Universidad Autónoma de Madrid, 20829 Madrid, Spain.
Ana Montero-PedrazuelaInstituto de Investigaciones Biomédicas "Alberto Sols," Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, 20829 Madrid, Spain;ORCID 0000-0003-2308-0894
Luisa Fanjul-RodríguezInstituto de Investigaciones Biomédicas "Alberto Sols," Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, 20829 Madrid, Spain;
Constanza Contreras-JuradoInstituto de Investigaciones Biomédicas "Alberto Sols," Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, 20829 Madrid, Spain;
Javier RegaderaDepartamento de Anatomía, Histología y Neurociencia, Facultad de Medicina, Universidad Autónoma de Madrid, 20829 Madrid, Spain.
Ana ArandaInstituto de Investigaciones Biomédicas "Alberto Sols," Consejo Superior de Investigaciones Científicas, Universidad Autónoma de Madrid, 20829 Madrid, Spain; aaranda@iib.uam.es.
Consejo Superior de Investigaciones Científicas · ESUniversidad Autónoma de Madrid · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

TGF-β, the most potent profibrogenic factor, acts by activating SMAD (mothers against decapentaplegic) transcription factors, which bind to SMAD-binding elements in target genes. Here, we show that the thyroid hormone triiodothyronine (T3), through binding to its nuclear receptors (TRs), is able to antagonize transcriptional activation by TGF-β/SMAD. This antagonism involves reduced phosphorylation of SMADs and a direct interaction of the receptors with SMAD3 and SMAD4 that is independent of T3-mediated transcriptional activity but requires residues in the receptor DNA binding domain. T3 reduces occupancy of SMAD-binding elements in response to TGF-β, reducing histone acetylation and inhibiting transcription. In agreement with this transcriptional cross-talk, T3 is able to antagonize fibrotic processes in vivo. Liver fibrosis induced by carbon tetrachloride is attenuated by thyroid hormone administration to mice, whereas aged TR knockout mice spontaneously accumulate collagen. Furthermore, skin fibrosis induced by bleomycin administration is also reduced by the thyroid hormones. These findings define an important function of the thyroid hormone receptors and suggest TR ligands could have beneficial effects to block the progression of fibrotic diseases.

Indexed as

Signal TransductionAnimalsBleomycinCarbon Tetrachloride PoisoningLiver CirrhosisMiceMice, KnockoutSmad3 ProteinSmad4 ProteinTransforming Growth Factor betaTriiodothyronineBleomycinSmad3 ProteinSmad3 protein, mouseSmad4 ProteinSmad4 protein, mouseTransforming Growth Factor betaTriiodothyroninefibrosisSMADsTGF-βthyroid hormone receptors

Identifiers

PMID27247403
PMCPMC4914168
OpenAlexW2409493994

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.