Evidence map›Paper›PMID 23398480›Full record

ArticleBioscience reports2013

Identification of thyroid hormone response elements in vivo using mice expressing a tagged thyroid hormone receptor α1.

Susi Dudazy-Gralla, Kristina Nordström, Peter Josef Hofmann, Dina Abdul Meseh, Lutz Schomburg, Björn Vennström, Jens Mittag

Open access · goldAbstract read
In one paragraph

Article in Bioscience reports, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 24% 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

8 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. New insights into thyroid hormone action.Pharmacology & therapeutics · 2017
    Review
  8. 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

7 authors at 2 institutions in 2 countries.

Susi Dudazy-Gralla*Department of Cell and Molecular Biology, Karolinska Institute, von Eulers väg 3, 17177 Stockholm, Sweden.
Kristina Nordström*Department of Cell and Molecular Biology, Karolinska Institute, von Eulers väg 3, 17177 Stockholm, Sweden.
Peter Josef Hofmann†Institut fuer Experimentelle Endokrinologie, Charité Universitätsmedizin, Augustenburger Platz 1, 13353 Berlin, Germany.
Dina Abdul Meseh*Department of Cell and Molecular Biology, Karolinska Institute, von Eulers väg 3, 17177 Stockholm, Sweden.
Lutz Schomburg†Institut fuer Experimentelle Endokrinologie, Charité Universitätsmedizin, Augustenburger Platz 1, 13353 Berlin, Germany.
Björn Vennström*Department of Cell and Molecular Biology, Karolinska Institute, von Eulers väg 3, 17177 Stockholm, Sweden.
Jens Mittag*Department of Cell and Molecular Biology, Karolinska Institute, von Eulers väg 3, 17177 Stockholm, Sweden.
Karolinska Institutet · SECharité - Universitätsmedizin Berlin · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

TRα1 (thyroid hormone receptor α1) is well recognized for its importance in brain development. However, due to the difficulties in predicting TREs (thyroid hormone response elements) in silico and the lack of suitable antibodies against TRα1 for ChIP (chromatin immunoprecipitation), only a few direct TRα1 target genes have been identified in the brain. Here we demonstrate that mice expressing a TRα1-GFP (green fluorescent protein) fusion protein from the endogenous TRα locus provide a valuable animal model to identify TRα1 target genes. To this end, we analysed DNA-TRα1 interactions in vivo using ChIP with an anti-GFP antibody. We validated our system using established TREs from neurogranin and hairless, and by verifying additional TREs from known TRα1 target genes in brain and heart. Moreover, our model system enabled the identification of novel TRα1 target genes such as RNF166 (ring finger protein 166). Our results demonstrate that transgenic mice expressing a tagged nuclear receptor constitute a feasible approach to study receptor-DNA interactions in vivo, circumventing the need for specific antibodies. Models like the TRα1-GFP mice may thus pave the way for genome-wide mapping of nuclear receptor-binding sites, and advance the identification of novel target genes in vivo.

Indexed as

AnimalsChromatin ImmunoprecipitationDNAGreen Fluorescent ProteinsMiceMice, TransgenicResponse ElementsThyroid Hormone Receptors alphaThyroid HormonesTranscriptional ActivationDNAGreen Fluorescent ProteinsThyroid Hormone Receptors alphaThyroid Hormones

Identifiers

PMID23398480
PMCPMC3596096
OpenAlexW2124515162

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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.