Evidence map›Paper›PMID 40021712›Full record

ArticleNature communications2025

Ligand efficacy shifts a nuclear receptor conformational ensemble between transcriptionally active and repressive states.

Brian S MacTavish, Di Zhu, Jinsai Shang, Qianzhen Shao, Yuanjun He, Zhongyue J Yang, Theodore M Kamenecka, Douglas J Kojetin

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Brian S MacTavish *Department of Integrative Structural and Computational Biology, Scripps Research and The Herbert Wertheim UF Scripps Institute for Biomedical Innovation & Technology, Jupiter, FL, USA.
Di Zhu *Department of Molecular Medicine, Scripps Research and The Herbert Wertheim UF Scripps Institute for Biomedical Innovation & Technology, Jupiter, FL, USA.
Jinsai ShangDepartment of Integrative Structural and Computational Biology, Scripps Research and The Herbert Wertheim UF Scripps Institute for Biomedical Innovation & Technology, Jupiter, FL, USA.ORCID http://orcid.org/0000-0001-8164-1544
Qianzhen ShaoDepartment of Chemistry, Vanderbilt University, Nashville, TN, USA.
Yuanjun HeDepartment of Molecular Medicine, Scripps Research and The Herbert Wertheim UF Scripps Institute for Biomedical Innovation & Technology, Jupiter, FL, USA.
Zhongyue J YangDepartment of Chemistry, Vanderbilt University, Nashville, TN, USA.ORCID http://orcid.org/0000-0003-0395-6617
Theodore M KameneckaDepartment of Molecular Medicine, Scripps Research and The Herbert Wertheim UF Scripps Institute for Biomedical Innovation & Technology, Jupiter, FL, USA.
Douglas J KojetinDepartment of Integrative Structural and Computational Biology, Scripps Research and The Herbert Wertheim UF Scripps Institute for Biomedical Innovation & Technology, Jupiter, FL, USA. douglas.kojetin@vanderbilt.edu.ORCID http://orcid.org/0000-0001-8058-6168

Funding

A Synchrotron Radiation Structural Biology ResourcesP30GM133894 · NIGMS · STANFORD UNIVERSITY · PI Aina E. Cohen, KEITH O HODGSON · 2020 to 2026
$43.3M
Mechanistic studies of corepressor-mediated PPARγ transcriptional repressionR01DK124870 · NIDDK · VANDERBILT UNIVERSITY · PI KOJETIN, DOUGLAS · 2020 to 2023
$1.9M
Developing Computational Tools for Predicting and Designing Function-Enhancing Enzyme VariantsR35GM146982 · NIGMS · VANDERBILT UNIVERSITY · PI Zhongyue Yang · 2022 to 2026
$1.8M
NIDDK NIH HHS R01 DK124870NIGMS NIH HHS P30 GM133894NIGMS NIH HHS R35 GM146982U.S. Department of Health & Human Services | NIH | National Institute of Diabetes and Digestive and Kidney Diseases (National Institute of Diabetes & Digestive & Kidney Diseases) R01DK124870U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (NIGMS) R35GM146982
6 · The paper itself

Abstract

Nuclear receptors (NRs) are thought to dynamically alternate between transcriptionally active and repressive conformations, which are stabilized upon ligand binding. Most NR ligand series exhibit limited bias, primarily consisting of transcriptionally active agonists or neutral antagonists, but not repressive inverse agonists-a limitation that restricts understanding of the functional NR conformational ensemble. Here, we report a NR ligand series for peroxisome proliferator-activated receptor gamma (PPARγ) that spans a pharmacological spectrum from repression (inverse agonism) to activation (agonism) where subtle structural modifications switch compound activity. While crystal structures provide snapshots of the fully repressive state, NMR spectroscopy and conformation-activity relationship analysis reveals that compounds within the series shift the PPARγ conformational ensemble between transcriptionally active and repressive conformations that are natively populated in the apo/ligand-free ensemble. Our findings reveal a molecular framework for minimal chemical modifications that enhance PPARγ inverse agonism and elucidate their influence on the dynamic PPARγ conformational ensemble.

Indexed as

PPAR gammaReceptors, Cytoplasmic and NuclearCrystallography, X-RayHumansLigandsMagnetic Resonance SpectroscopyModels, MolecularProtein BindingProtein ConformationStructure-Activity RelationshipTranscription, GeneticLigandsPPAR gammaReceptors, Cytoplasmic and Nuclear

Identifiers

PMID40021712
PMCPMC11871303

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.