Article (Scientific journals)
Targeting the Aryl Hydrocarbon Receptor with a novel set of Triarylmethanes
Goya-Jorge, Elizabeth; Rampal, Celine; Loones, Nicolas et al.
2020In European Journal of Medicinal Chemistry, 207, p. 112777
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Keywords :
triarylmethane; trisubstituted methane; Ah receptor; agonistic activity; CYP1A1; transcription factor
Abstract :
[en] The aryl hydrocarbon receptor (AhR) is a chemical sensor upregulating the transcription of responsive genes associated with endocrine homeostasis, oxidative balance, and diverse metabolic, immunological and inflammatory processes, which have raised the pharmacological interest on its modulation. Herein, a novel set of 32 unsymmetrical triarylmethane (TAM) class of structures has been synthesized, characterized and their AhR transcriptional activity was evaluated using a cell-based assay. Eight of the assayed TAM compounds (14, 15, 18, 19, 21, 22, 25, 28) exhibited AhR agonism but none of them showed antagonist effects. TAMs bearing benzotrifluoride, naphthol or heteroaromatic (indole, quinoline or thiophene) rings seem to be prone to AhR activation unlike phenyl substituted or benzotriazole derivatives. A molecular docking analysis with the AhR ligand binding domain (LBD) showed similarities in the binding mode and in the interactions of the most potent TAM identified 4-(pyridin-2-yl(thiophen-2-yl)methyl)phenol (22) compared to the endogenous AhR agonist 5,11-dihydroindolo[3,2-b]carbazole-12-carbaldehyde (FICZ). Finally, in silico predictions of physicochemical and biopharmaceutical properties for the most potent agonistic compounds were performed and these exhibited acceptable druglikeness and good ADME profiles. To our knowledge, this is the first study assessing the AhR modulatory effects of TAM class of compounds.
Disciplines :
Pharmacy, pharmacology & toxicology
Chemistry
Biochemistry, biophysics & molecular biology
Author, co-author :
Goya-Jorge, Elizabeth  ;  Université de Liège - ULiège > Département de sciences des denrées alimentaires (DDA) > Gestion de la qualité dans la chaîne alimentaire
Rampal, Celine;  Conservatoire National des Arts et Métiers (Cnam) > Equipe de Chimie Moléculaire du Laboratoire Génomique, Bioinformatique et Chimie Moléculaire (EA 7528) > Researcher
Loones, Nicolas;  Conservatoire National des Arts et Métiers (Cnam) > Equipe de Chimie Moléculaire du Laboratoire Génomique, Bioinformatique et Chimie Moléculaire (EA 7528) > Researcher
Barigye, Stephen Jones;  ProtoQSAR SL > Head of R&D
Carpio, Laureano Emilio;  ProtoQSAR SL > Researcher
Gozalbes, Rafael;  ProtoQSAR SL > Director
Ferroud, Clotilde;  Conservatoire National des Arts et Métiers (Cnam) > Equipe de Chimie Moléculaire du Laboratoire Génomique, Bioinformatique et Chimie Moléculaire (EA 7528) > Professor
Veitía, Maité Sylla-Iyarreta;  Conservatoire National des Arts et Métiers (Cnam) > Equipe de Chimie Moléculaire du Laboratoire Génomique, Bioinformatique et Chimie Moléculaire (EA 7528) > Professor
Giner, Rosa M;  University of Valencia > Department of Pharmacology > Professor
Language :
English
Title :
Targeting the Aryl Hydrocarbon Receptor with a novel set of Triarylmethanes
Publication date :
01 December 2020
Journal title :
European Journal of Medicinal Chemistry
ISSN :
0223-5234
eISSN :
1768-3254
Publisher :
Elsevier, Netherlands
Volume :
207
Pages :
112777
Peer reviewed :
Peer Reviewed verified by ORBi
European Projects :
H2020 - 722634 - PROTECTED - PROTECTion against Endocrine Disruptors; Detection, mixtures, health effects, risk assessment and communication.
Name of the research project :
PROTECTED - PROTECTion against Endocrine Disruptors; Detection, mixtures, health effects, risk assessment and communication
Funders :
CE - Commission Européenne [BE]
Union Européenne [BE]
Funding number :
722634
Funding text :
This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No. 722634.
Available on ORBi :
since 12 June 2021

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