Evidence map›Paper›PMID 31127318›Full record

ArticleCellular and molecular life sciences : CMLS2019

Insights into the activation mechanism of human estrogen-related receptor γ by environmental endocrine disruptors.

Erwan Thouennon, Vanessa Delfosse, Rémy Bailly, Pauline Blanc, Abdelhay Boulahtouf, Marina Grimaldi, Alessandro Barducci, William Bourguet, Patrick Balaguer

Open access · greenAbstract read
In one paragraph

Article in Cellular and molecular life sciences : CMLS, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed, 14 citations in OpenAlex.

  1. Structural Pharmacology of Estrogen-Related Receptors.ACS pharmacology & translational science · 2026
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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

9 authors at 2 institutions in 1 country.

Erwan ThouennonInstitut de Recherche en Cancérologie de Montpellier (IRCM), Inserm, Univ Montpellier, ICM, Montpellier, France.
Vanessa DelfosseCentre de Biochimie Structurale (CBS), Inserm, CNRS, Univ Montpellier, Montpellier, France.ORCID https://orcid.org/0000-0002-7436-7935
Rémy BaillyCentre de Biochimie Structurale (CBS), Inserm, CNRS, Univ Montpellier, Montpellier, France.
Pauline BlancCentre de Biochimie Structurale (CBS), Inserm, CNRS, Univ Montpellier, Montpellier, France.
Abdelhay BoulahtoufInstitut de Recherche en Cancérologie de Montpellier (IRCM), Inserm, Univ Montpellier, ICM, Montpellier, France.
Marina GrimaldiInstitut de Recherche en Cancérologie de Montpellier (IRCM), Inserm, Univ Montpellier, ICM, Montpellier, France.
Alessandro BarducciCentre de Biochimie Structurale (CBS), Inserm, CNRS, Univ Montpellier, Montpellier, France.
William BourguetCentre de Biochimie Structurale (CBS), Inserm, CNRS, Univ Montpellier, Montpellier, France. william.bourguet@cbs.cnrs.fr.ORCID https://orcid.org/0000-0002-0643-7719
Patrick BalaguerInstitut de Recherche en Cancérologie de Montpellier (IRCM), Inserm, Univ Montpellier, ICM, Montpellier, France. patrick.balaguer@inserm.fr.ORCID http://orcid.org/0000-0002-3524-3622
Centre National de la Recherche Scientifique · FRInserm · FR

Funding

Agence Nationale de la Recherche 13-CESA-0012-04Agence Nationale de la Recherche 14-ACHN-0016Plan Cancer Inserm CONTERREC C16007FS
6 · The paper itself

Abstract

The estrogen-related receptor γ (ERRγ, NR3B3) is a constitutively active nuclear receptor which has been proposed to act as a mediator of the low-dose effects of a number of environmental endocrine-disrupting chemicals (EDCs) such as the xenoestrogen bisphenol-A (BPA). To better characterize the ability of exogenous compounds to bind and activate ERRγ, we used a combination of cell-based, biochemical, structural and computational approaches. A purposely created stable cell line allowed for the determination of the EC50s for over 30 environmental ERRγ ligands, including previously unknown ones. Interestingly, affinity constants (Kds) of the most potent compounds measured by isothermal titration calorimetry were in the 50-500 nM range, in agreement with their receptor activation potencies. Crystallographic analysis of the interaction between the ERRγ ligand-binding domain (LBD) and compounds of the bisphenol, alkylphenol and naphthol families revealed a partially shared binding mode and minimal alterations of the receptor conformation upon ligand binding. Further biophysical characterizations coupled to molecular dynamics simulations suggested a mechanism through which ERRγ ligands would exhibit their agonistic properties by preserving the transcriptionally active form of the receptor while rigidifying some loop regions with associated functions. This unique mechanism contrasts with the classical one involving a ligand-induced repositioning and stabilization of the C-terminal activation helix H12.

Indexed as

Benzhydryl CompoundsBinding SitesBisphenol A CompoundsCell Line, TumorCrystallography, X-RayEndocrine DisruptorsHumansLigandsMolecular Dynamics SimulationPhenolsProtein BindingProtein Structure, TertiaryReceptors, EstrogenRecombinant ProteinsThermodynamicsTranscriptional ActivationBenzhydryl Compoundsbisphenol ABisphenol A CompoundsEndocrine DisruptorsESRRG protein, humanLigandsPhenolsReceptors, EstrogenRecombinant ProteinsEndocrine disruptorsEstrogen-related receptor γProtein–ligand interactionXenoestrogens

Identifiers

PMID31127318
PMCPMC11105698
OpenAlexW2945250757

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.