Phenylalanine-derived β-lactam TRPM8 antagonists: revisiting configuration and new benzoyl derivatives

Aim: To expand the understanding of the structure-activity relationship within a family of amino acid-derived β-lactam TRPM8 (transient receptor potential melastatin channel, subtype 8) antagonists, this work investigated both the configuration-dependence of potency and selectivity, and explored str...

Full description

Saved in:
Bibliographic Details
Main Authors: Cristina Martín-Escura, Maria Angeles Bonache, Alicia Medina-Peris, Thomas Voets, Antonio Ferrer-Montiel, Asia Fernández-Carvajal, Rosario González-Muñiz
Format: Article
Language:English
Published: Open Exploration 2025-01-01
Series:Exploration of Drug Science
Subjects:
Online Access:https://www.explorationpub.com/uploads/Article/A100882/100882.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1825199607643111424
author Cristina Martín-Escura
Maria Angeles Bonache
Alicia Medina-Peris
Thomas Voets
Antonio Ferrer-Montiel
Asia Fernández-Carvajal
Rosario González-Muñiz
author_facet Cristina Martín-Escura
Maria Angeles Bonache
Alicia Medina-Peris
Thomas Voets
Antonio Ferrer-Montiel
Asia Fernández-Carvajal
Rosario González-Muñiz
author_sort Cristina Martín-Escura
collection DOAJ
description Aim: To expand the understanding of the structure-activity relationship within a family of amino acid-derived β-lactam TRPM8 (transient receptor potential melastatin channel, subtype 8) antagonists, this work investigated both the configuration-dependence of potency and selectivity, and explored strategies for increasing total polar surface area (TPSA). Methods: Diastereoisomeric compounds derived from H-Phe-OtBu, and analogues incorporating differently substituted benzoyl groups, were synthesized by stereoselective solution pathways. Ca2+ microfluorometry assays were used for TRPM8 antagonist activity assessment, and then confirmed through electrophysiology (patch-clamp assay). The pharmacological activity in vivo was studied on a mice model of oxaliplatin-induced peripheral neuropathy. Results: For OtBu derivatives, a 3S,4S-configuration was preferred, while compounds with 2'R chiral centers show higher selectivity for TRPM8 versus transient receptor potential vanilloid, subtype 1 (TRPV1) than their 2'S-counterparts. N-terminal benzoyl derivatives, which increased TPSA values, resulted in equipotent compounds as previous prototypes, but also showed activity in other pain-related targets [TRPV1 and cannabinoid receptor, subtype 2 (CB2R)]. A selected N-benzoyl derivative displays antinociceptive activity in vivo. Conclusions: The potency and selectivity of these β-lactam TRPM8 antagonists developed from amino acid derivatives depend not only on the configuration but also on the substituents at the 4-carboxy and at the N-benzoyl groups. Dual and multitarget compounds were discovered within this family of TRPM8 antagonists.
format Article
id doaj-art-c2975617761f405c8b271d1a0f0532e9
institution Kabale University
issn 2836-7677
language English
publishDate 2025-01-01
publisher Open Exploration
record_format Article
series Exploration of Drug Science
spelling doaj-art-c2975617761f405c8b271d1a0f0532e92025-02-08T03:05:27ZengOpen ExplorationExploration of Drug Science2836-76772025-01-01310088210.37349/eds.2025.100882Phenylalanine-derived β-lactam TRPM8 antagonists: revisiting configuration and new benzoyl derivativesCristina Martín-Escura0https://orcid.org/0000-0002-8760-5621Maria Angeles Bonache1https://orcid.org/0000-0002-4922-5345Alicia Medina-Peris2https://orcid.org/0000-0002-8035-0179Thomas Voets3https://orcid.org/0000-0001-5526-5821Antonio Ferrer-Montiel4https://orcid.org/0000-0002-2973-6607Asia Fernández-Carvajal5https://orcid.org/0000-0003-2741-1427Rosario González-Muñiz6https://orcid.org/0000-0001-8833-4328Departamento de Biomiméticos para el descubrimiento de fármacos, Instituto de Química Médica (IQM-CSIC), 28006 Madrid, Spain; Alodia Farmacéutica SL, 28108 Alcobendas, SpainDepartamento de Biomiméticos para el descubrimiento de fármacos, Instituto de Química Médica (IQM-CSIC), 28006 Madrid, SpainInstituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández, 03202 Elche, SpainVIB Center for Brain and Disease Research, KU Leuven, 3000 Leuven, BelgiumInstituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández, 03202 Elche, SpainInstituto de Investigación, Desarrollo e Innovación en Biotecnología Sanitaria de Elche (IDiBE), Universidad Miguel Hernández, 03202 Elche, SpainDepartamento de Biomiméticos para el descubrimiento de fármacos, Instituto de Química Médica (IQM-CSIC), 28006 Madrid, SpainAim: To expand the understanding of the structure-activity relationship within a family of amino acid-derived β-lactam TRPM8 (transient receptor potential melastatin channel, subtype 8) antagonists, this work investigated both the configuration-dependence of potency and selectivity, and explored strategies for increasing total polar surface area (TPSA). Methods: Diastereoisomeric compounds derived from H-Phe-OtBu, and analogues incorporating differently substituted benzoyl groups, were synthesized by stereoselective solution pathways. Ca2+ microfluorometry assays were used for TRPM8 antagonist activity assessment, and then confirmed through electrophysiology (patch-clamp assay). The pharmacological activity in vivo was studied on a mice model of oxaliplatin-induced peripheral neuropathy. Results: For OtBu derivatives, a 3S,4S-configuration was preferred, while compounds with 2'R chiral centers show higher selectivity for TRPM8 versus transient receptor potential vanilloid, subtype 1 (TRPV1) than their 2'S-counterparts. N-terminal benzoyl derivatives, which increased TPSA values, resulted in equipotent compounds as previous prototypes, but also showed activity in other pain-related targets [TRPV1 and cannabinoid receptor, subtype 2 (CB2R)]. A selected N-benzoyl derivative displays antinociceptive activity in vivo. Conclusions: The potency and selectivity of these β-lactam TRPM8 antagonists developed from amino acid derivatives depend not only on the configuration but also on the substituents at the 4-carboxy and at the N-benzoyl groups. Dual and multitarget compounds were discovered within this family of TRPM8 antagonists.https://www.explorationpub.com/uploads/Article/A100882/100882.pdftrpm8 channelsβ-lactamspeptidomimeticsantagonistsconfigurationbenzoyl derivatives
spellingShingle Cristina Martín-Escura
Maria Angeles Bonache
Alicia Medina-Peris
Thomas Voets
Antonio Ferrer-Montiel
Asia Fernández-Carvajal
Rosario González-Muñiz
Phenylalanine-derived β-lactam TRPM8 antagonists: revisiting configuration and new benzoyl derivatives
Exploration of Drug Science
trpm8 channels
β-lactams
peptidomimetics
antagonists
configuration
benzoyl derivatives
title Phenylalanine-derived β-lactam TRPM8 antagonists: revisiting configuration and new benzoyl derivatives
title_full Phenylalanine-derived β-lactam TRPM8 antagonists: revisiting configuration and new benzoyl derivatives
title_fullStr Phenylalanine-derived β-lactam TRPM8 antagonists: revisiting configuration and new benzoyl derivatives
title_full_unstemmed Phenylalanine-derived β-lactam TRPM8 antagonists: revisiting configuration and new benzoyl derivatives
title_short Phenylalanine-derived β-lactam TRPM8 antagonists: revisiting configuration and new benzoyl derivatives
title_sort phenylalanine derived β lactam trpm8 antagonists revisiting configuration and new benzoyl derivatives
topic trpm8 channels
β-lactams
peptidomimetics
antagonists
configuration
benzoyl derivatives
url https://www.explorationpub.com/uploads/Article/A100882/100882.pdf
work_keys_str_mv AT cristinamartinescura phenylalaninederivedblactamtrpm8antagonistsrevisitingconfigurationandnewbenzoylderivatives
AT mariaangelesbonache phenylalaninederivedblactamtrpm8antagonistsrevisitingconfigurationandnewbenzoylderivatives
AT aliciamedinaperis phenylalaninederivedblactamtrpm8antagonistsrevisitingconfigurationandnewbenzoylderivatives
AT thomasvoets phenylalaninederivedblactamtrpm8antagonistsrevisitingconfigurationandnewbenzoylderivatives
AT antonioferrermontiel phenylalaninederivedblactamtrpm8antagonistsrevisitingconfigurationandnewbenzoylderivatives
AT asiafernandezcarvajal phenylalaninederivedblactamtrpm8antagonistsrevisitingconfigurationandnewbenzoylderivatives
AT rosariogonzalezmuniz phenylalaninederivedblactamtrpm8antagonistsrevisitingconfigurationandnewbenzoylderivatives