Evidence map›Paper›PMID 37102494›Full record

ArticleeLife2023

Molecular basis of ligand-dependent Nurr1-RXRα activation.

Xiaoyu Yu, Jinsai Shang, Douglas J Kojetin

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in eLife, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 10% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. International journal of molecular sciences · 2024
    Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Molecular Screening Reveals De Novo Loss-of-FunctionInternational journal of molecular sciences · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Xiaoyu YuSkaggs Graduate School of Chemical and Biological Sciences at Scripps Research, Jupiter, United States.ORCID https://orcid.org/0000-0003-0549-9560
Jinsai ShangDepartment of Integrative Structural and Computational Biology, Scripps Research and UF Scripps Biomedical Research, Jupiter, United States.
Douglas J KojetinDepartment of Integrative Structural and Computational Biology, Scripps Research and UF Scripps Biomedical Research, Jupiter, United States.ORCID https://orcid.org/0000-0001-8058-6168
Scripps Institution of Oceanography · USScripps (United States) · US

Funding

Molecular basis of ligand activation of the orphan NR4A nuclear receptorsR01AG070719 · NIA · VANDERBILT UNIVERSITY · PI Douglas Kojetin · 2021 to 2026
$3.7M
NIA NIH HHS R01 AG070719
6 · The paper itself

Abstract

Small molecule compounds that activate transcription of Nurr1-retinoid X receptor alpha (RXRα) (NR4A2-NR2B1) nuclear receptor heterodimers are implicated in the treatment of neurodegenerative disorders, but function through poorly understood mechanisms. Here, we show that RXRα ligands activate Nurr1-RXRα through a mechanism that involves ligand-binding domain (LBD) heterodimer protein-protein interaction (PPI) inhibition, a paradigm distinct from classical pharmacological mechanisms of ligand-dependent nuclear receptor modulation. NMR spectroscopy, PPI, and cellular transcription assays show that Nurr1-RXRα transcriptional activation by RXRα ligands is not correlated with classical RXRα agonism but instead correlated with weakening Nurr1-RXRα LBD heterodimer affinity and heterodimer dissociation. Our data inform a model by which pharmacologically distinct RXRα ligands (RXRα homodimer agonists and Nurr1-RXRα heterodimer selective agonists that function as RXRα homodimer antagonists) operate as allosteric PPI inhibitors that release a transcriptionally active Nurr1 monomer from a repressive Nurr1-RXRα heterodimeric complex. These findings provide a molecular blueprint for ligand activation of Nurr1 transcription via small molecule targeting of Nurr1-RXRα.

Indexed as

Carrier ProteinsRetinoid X Receptor alphaLigandsProtein BindingProtein DomainsTranscriptional ActivationCarrier ProteinsLigandsRetinoid X Receptor alphabiochemistrybiophysicschemical biologyligand bindingmolecular biophysicsNMR spectroscopynonenuclear receptorsprotein-protein interactionstructural biologytranscription factors

Identifiers

PMID37102494
PMCPMC10259986
OpenAlexW4367174981

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.