Evidence map›Paper›PMID 18006144›Full record

ArticleMolecular and cellular endocrinology2008

Coactivator recruitment is enhanced by thyroid hormone receptor trimers.

Brenda J Mengeling, Sangho Lee, Martin L Privalsky

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular endocrinology, 2008. 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
0.7field-weighted citation impact, top 25% 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, 44 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. A review of the peripheral levels of regulation by thyroid hormone.Journal of comparative physiology. B, Biochemical, systemic, and environmental physiology · 2016
    Review
  5. Review
  6. Structural basis for negative cooperativity within agonist-bound TR:RXR heterodimers.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  7. Article
  8. Article
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

3 authors at 1 institution in 1 country.

Brenda J MengelingSection of Microbiology, One Shields Avenue, University of California, Davis 95616, CA, USA.
Sangho Lee
Martin L Privalsky
University of California, Davis · US

Funding

Role of cofactors in nuclear hormone receptor function.R01DK053528 · NIDDK · UNIVERSITY OF CALIFORNIA DAVIS · PI PRIVALSKY, MARTIN L. · 1998 to 2012
$2.9M
NIDDK NIH HHS R01 DK053528
6 · The paper itself

Abstract

Thyroid hormone receptors (TRs) are hormone-regulated transcription factors. TRs are generally thought to bind to their DNA target sites as homodimers or as TR/retinoid X receptor (RXR) heterodimers. However, we have shown that certain TR isoforms, such as TRbeta0, can bind as trimers to a subset of naturally occurring DNA elements. We report here that this trimeric mode of DNA recognition by TRbeta0 also results in an enhanced recruitment of coactivators in vitro and increased transcriptional activation in cells compared to TRbeta0 dimers. At least part of this enhanced coactivator recruitment reflects a selectively enhanced avidity of the TRbeta0 trimer for a specific LXXLL interaction motif within the p160 coactivators. TRbeta0 trimers also recruit certain coactivators at lower concentrations of T3 hormone and exhibit distinct coactivator stoichiometries than do TRbeta0 dimers. We conclude that trimer formation confers isoform-specific DNA recognition and transcriptional regulatory properties that are not observed for TR dimers.

Indexed as

Response ElementsTranscriptional ActivationTranscription, GeneticAnimalsCell LineChickensChlorocebus aethiopsDimerizationDNAHistone AcetyltransferasesMediator Complex Subunit 1Nuclear Receptor Coactivator 1Nuclear Receptor Coactivator 2Nuclear Receptor Coactivator 3Organic ChemicalsRetinoid X Receptor alphaDNAHistone AcetyltransferasesLG 268Mediator Complex Subunit 1Nuclear Receptor Coactivator 1Nuclear Receptor Coactivator 2Nuclear Receptor Coactivator 3Organic ChemicalsRetinoid X Receptor alphaThyroid Hormone Receptors betaTrans-ActivatorsTranscription FactorsTriiodothyronine

Identifiers

PMID18006144
PMCPMC2197157
OpenAlexW2063525535

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.