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Feral A, Martin AR, Desfoux A, Amblard M, Vezenkov LL. Covalent-reversible peptide-based protease inhibitors. Design, synthesis, and clinical success stories. Amino Acids 2023; 55:1775-1800. [PMID: 37330416 DOI: 10.1007/s00726-023-03286-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 05/22/2023] [Indexed: 06/19/2023]
Abstract
Dysregulated human peptidases are implicated in a large variety of diseases such as cancer, hypertension, and neurodegeneration. Viral proteases for their part are crucial for the pathogens' maturation and assembly. Several decades of research were devoted to exploring these precious therapeutic targets, often addressing them with synthetic substrate-based inhibitors to elucidate their biological roles and develop medications. The rational design of peptide-based inhibitors offered a rapid pathway to obtain a variety of research tools and drug candidates. Non-covalent modifiers were historically the first choice for protease inhibition due to their reversible enzyme binding mode and thus presumably safer profile. However, in recent years, covalent-irreversible inhibitors are having a resurgence with dramatic increase of their related publications, preclinical and clinical trials, and FDA-approved drugs. Depending on the context, covalent modifiers could provide more effective and selective drug candidates, hence requiring lower doses, thereby limiting off-target effects. Additionally, such molecules seem more suitable to tackle the crucial issue of cancer and viral drug resistances. At the frontier of reversible and irreversible based inhibitors, a new drug class, the covalent-reversible peptide-based inhibitors, has emerged with the FDA approval of Bortezomib in 2003, shortly followed by 4 other listings to date. The highlight in the field is the breathtakingly fast development of the first oral COVID-19 medication, Nirmatrelvir. Covalent-reversible inhibitors can hipothetically provide the safety of the reversible modifiers combined with the high potency and specificity of their irreversible counterparts. Herein, we will present the main groups of covalent-reversible peptide-based inhibitors, focusing on their design, synthesis, and successful drug development programs.
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Affiliation(s)
- Anthony Feral
- IBMM, University Montpellier, CNRS, ENSCM, Montpellier, France
| | | | | | - Muriel Amblard
- IBMM, University Montpellier, CNRS, ENSCM, Montpellier, France
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2
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Dao TPT, Vezenkov L, Subra G, Amblard M, Ladmiral V, Semsarilar M. Morphological evolution of poly(glycerol monomethacrylate)- stat-glycine–phenylalanine–phenylalanine–methacrylamide- b-poly(2-hydroxypropylmethacrylate) (P(GMA- stat-(MAm-GFF))- b-PHPMA) block copolymer nano-objects via polymerization-induced self-assembly. Polym Chem 2023. [DOI: 10.1039/d2py01203k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Here we report a study on the reversible addition–fragmentation chain transfer (RAFT) polymerization-induced self-assembly (PISA) of self-assembling peptide-containing diblock copolymers.
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Affiliation(s)
- T. P. Tuyen Dao
- Institut Européen des Membranes, IEM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France
- Institut Charles Gerhardt Montpellier, ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France
- Institut des Biomolécules Max Mousseron, IBMM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France
| | - Lubomir Vezenkov
- Institut des Biomolécules Max Mousseron, IBMM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France
| | - Gilles Subra
- Institut des Biomolécules Max Mousseron, IBMM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron, IBMM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France
| | - Vincent Ladmiral
- Institut Charles Gerhardt Montpellier, ICGM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France
| | - Mona Semsarilar
- Institut Européen des Membranes, IEM, Univ. Montpellier, CNRS, ENSCM, Montpellier, France
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Dumitrescu DG, Rull‐Barull J, Martin AR, Masquelez N, Polentarutti M, Heroux A, Demitri N, Bais G, Moraru I, Poteau R, Amblard M, Krajnc A, Mali G, Legrand Y, van der Lee A, Legrand B. The Unexpected Helical Supramolecular Assembly of a Simple Achiral Acetamide Tecton Generates Selective Water Channels. Chemistry 2022; 28:e202201402. [DOI: 10.1002/chem.202201402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Dan G. Dumitrescu
- Elettra–Sincrotrone Trieste S.C.p.A. Strada Statale 14–km 163,5 in AREA Science Park 34149 Basovizza, Trieste Italy
| | - Jordi Rull‐Barull
- Institut des Biomolécules Max Mousseron, IBMM Université de Montpellier, ENSCM, CNRS Montpellier France
| | - Anthony R. Martin
- Institut des Biomolécules Max Mousseron, IBMM Université de Montpellier, ENSCM, CNRS Montpellier France
| | | | - Maurizio Polentarutti
- Elettra–Sincrotrone Trieste S.C.p.A. Strada Statale 14–km 163,5 in AREA Science Park 34149 Basovizza, Trieste Italy
| | - Annie Heroux
- Elettra–Sincrotrone Trieste S.C.p.A. Strada Statale 14–km 163,5 in AREA Science Park 34149 Basovizza, Trieste Italy
| | - Nicola Demitri
- Elettra–Sincrotrone Trieste S.C.p.A. Strada Statale 14–km 163,5 in AREA Science Park 34149 Basovizza, Trieste Italy
| | - Giorgio Bais
- Elettra–Sincrotrone Trieste S.C.p.A. Strada Statale 14–km 163,5 in AREA Science Park 34149 Basovizza, Trieste Italy
| | - Ionut‐Tudor Moraru
- Faculty of Chemistry and Chemical Engineering Department of Chemistry Babes-Bolyai' University str. Kogalniceanu, nr. 1 400084 Cluj-Napoca Romania
- Université de Toulouse, INSA, UPS, CNRS; LPCNO (IRSAMC) 135 avenue de Rangueil 31077 Toulouse France
| | - Romuald Poteau
- Université de Toulouse, INSA, UPS, CNRS; LPCNO (IRSAMC) 135 avenue de Rangueil 31077 Toulouse France
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron, IBMM Université de Montpellier, ENSCM, CNRS Montpellier France
| | - Andraž Krajnc
- Department of Inorganic Chemistry and Technology National Institute of Chemistry Hajdrihova 19 1001 Ljubljana Slovenia
| | - Gregor Mali
- Department of Inorganic Chemistry and Technology National Institute of Chemistry Hajdrihova 19 1001 Ljubljana Slovenia
| | - Yves‐Marie Legrand
- Laboratoire de Chimie Bio-Inspirée et d'Innovations Écologiques, ChimEco UMR 5021, CNRS Université de Montpellier Grabels France
| | | | - Baptiste Legrand
- Institut des Biomolécules Max Mousseron, IBMM Université de Montpellier, ENSCM, CNRS Montpellier France
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4
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Dumitrescu DG, Rull‐Barull J, Martin AR, Masquelez N, Polentarutti M, Heroux A, Demitri N, Bais G, Moraru I, Poteau R, Amblard M, Krajnc A, Mali G, Legrand Y, van der Lee A, Legrand B. Front Cover: The Unexpected Helical Supramolecular Assembly of a Simple Achiral Acetamide Tecton Generates Selective Water Channels (Chem. Eur. J. 33/2022). Chemistry 2022. [DOI: 10.1002/chem.202201401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Dan G. Dumitrescu
- Elettra–Sincrotrone Trieste S.C.p.A. Strada Statale 14–km 163,5 in AREA Science Park 34149 Basovizza, Trieste Italy
| | - Jordi Rull‐Barull
- Institut des Biomolécules Max Mousseron, IBMM Université de Montpellier, ENSCM, CNRS Montpellier France
| | - Anthony R. Martin
- Institut des Biomolécules Max Mousseron, IBMM Université de Montpellier, ENSCM, CNRS Montpellier France
| | | | - Maurizio Polentarutti
- Elettra–Sincrotrone Trieste S.C.p.A. Strada Statale 14–km 163,5 in AREA Science Park 34149 Basovizza, Trieste Italy
| | - Annie Heroux
- Elettra–Sincrotrone Trieste S.C.p.A. Strada Statale 14–km 163,5 in AREA Science Park 34149 Basovizza, Trieste Italy
| | - Nicola Demitri
- Elettra–Sincrotrone Trieste S.C.p.A. Strada Statale 14–km 163,5 in AREA Science Park 34149 Basovizza, Trieste Italy
| | - Giorgio Bais
- Elettra–Sincrotrone Trieste S.C.p.A. Strada Statale 14–km 163,5 in AREA Science Park 34149 Basovizza, Trieste Italy
| | - Ionut‐Tudor Moraru
- Babes-Bolyai' University Faculty of Chemistry and Chemical Engineering Department of Chemistry str. Kogalniceanu, nr. 1 400084 Cluj-Napoca Romania
- Université de Toulouse INSA, UPS, CNRS; LPCNO (IRSAMC) 135 avenue de Rangueil 31077 Toulouse France
| | - Romuald Poteau
- Université de Toulouse INSA, UPS, CNRS; LPCNO (IRSAMC) 135 avenue de Rangueil 31077 Toulouse France
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron, IBMM Université de Montpellier, ENSCM, CNRS Montpellier France
| | - Andraž Krajnc
- Department of Inorganic Chemistry and Technology National Institute of Chemistry Hajdrihova 19 1001 Ljubljana Slovenia
| | - Gregor Mali
- Department of Inorganic Chemistry and Technology National Institute of Chemistry Hajdrihova 19 1001 Ljubljana Slovenia
| | - Yves‐Marie Legrand
- Laboratoire de Chimie Bio-Inspirée et d'Innovations Écologiques ChimEco UMR 5021, CNRS Université de Montpellier Grabels France
| | | | - Baptiste Legrand
- Institut des Biomolécules Max Mousseron, IBMM Université de Montpellier, ENSCM, CNRS Montpellier France
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Abstract
A simple phosgene- and halogen-free method for synthesizing α-amino acid N-carboxyanhydrides (NCAs) is described. The reaction between Boc-protected α-amino acids and T3P reagent gave the corresponding NCA derivatives in good yield and purity with no detectable epimerization. The process is safe, is easy-to-operate, and does not require any specific installation. It generates nontoxic, easy to remove byproducts. It can apply to the preparation of NCAs for the on-demand on-site production of either little or large quantities.
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Affiliation(s)
- Guillaume Laconde
- Institut des Biomolécules Max Mousseron, IBMM UMR 5247 CNRS, Université Montpellier, ENSCM, Faculté de Pharmacie, 15 Av. C. Flahault, 34093 Montpellier, France
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron, IBMM UMR 5247 CNRS, Université Montpellier, ENSCM, Faculté de Pharmacie, 15 Av. C. Flahault, 34093 Montpellier, France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron, IBMM UMR 5247 CNRS, Université Montpellier, ENSCM, Faculté de Pharmacie, 15 Av. C. Flahault, 34093 Montpellier, France
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Bourbiaux K, Legrand B, Verdié P, Mallart S, Manette G, Minoletti C, Stepp JD, Prigent P, Le Bail JC, Gauzy-Lazo L, Duclos O, Martinez J, Amblard M. Potent Lys Patch-Containing Stapled Peptides Targeting PCSK9. J Med Chem 2021; 64:10834-10848. [PMID: 34266235 DOI: 10.1021/acs.jmedchem.0c02051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Proprotein convertase subtilisin/kexin type 9 (PCSK9), identified as a regulator of low-density lipoprotein receptor (LDLR), plays a major role in cardiovascular diseases (CVD). Recently, Pep2-8, a small peptide with discrete three-dimensional structure, was found to inhibit the PCSK9/LDLR interaction. In this paper, we describe the modification of this peptide using stapled peptide and SIP technologies. Their combination yielded potent compounds such as 18 that potently inhibited the binding of PCSK9 to LDLR (KD = 6 ± 1 nM) and restored in vitro LDL uptake by HepG2 cells in the presence of PCSK9 (EC50 = 175 ± 40 nM). The three-dimensional structures of key peptides were extensively studied by circular dichroism and nuclear magnetic resonance, and molecular dynamics simulations allowed us to compare their binding mode to tentatively rationalize structure-activity relationships (SAR).
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Affiliation(s)
- Kévin Bourbiaux
- IBMM, ENSCM, Université de Montpellier, CNRS, 34093 Montpellier, France.,Sanofi Aventis R&D, 1 Avenue Pierre Brossolette, 91380 Chilly-Mazarin, France
| | - Baptiste Legrand
- IBMM, ENSCM, Université de Montpellier, CNRS, 34093 Montpellier, France
| | - Pascal Verdié
- IBMM, ENSCM, Université de Montpellier, CNRS, 34093 Montpellier, France
| | - Sergio Mallart
- Sanofi Aventis R&D, 1 Avenue Pierre Brossolette, 91380 Chilly-Mazarin, France
| | - Géraldine Manette
- Sanofi Aventis R&D, 1 Avenue Pierre Brossolette, 91380 Chilly-Mazarin, France
| | - Claire Minoletti
- Sanofi Aventis R&D, 1 Avenue Pierre Brossolette, 91380 Chilly-Mazarin, France
| | - J David Stepp
- Sanofi, 153 2nd Avenue, Waltham, Massachusetts 02451, United States
| | - Philippe Prigent
- Sanofi Aventis R&D, 1 Avenue Pierre Brossolette, 91380 Chilly-Mazarin, France
| | | | - Laurence Gauzy-Lazo
- Sanofi Aventis R&D, 1 Avenue Pierre Brossolette, 91380 Chilly-Mazarin, France
| | - Olivier Duclos
- Sanofi Aventis R&D, 1 Avenue Pierre Brossolette, 91380 Chilly-Mazarin, France
| | - Jean Martinez
- IBMM, ENSCM, Université de Montpellier, CNRS, 34093 Montpellier, France
| | - Muriel Amblard
- IBMM, ENSCM, Université de Montpellier, CNRS, 34093 Montpellier, France
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7
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Martin J, Desfoux A, Martinez J, Amblard M, Mehdi A, Vezenkov L, Subra G. Bottom-up strategies for the synthesis of peptide-based polymers. Prog Polym Sci 2021. [DOI: 10.1016/j.progpolymsci.2021.101377] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Milbeo P, Martinez J, Amblard M, Calmès M, Legrand B. 1-Aminobicyclo[2.2.2]octane-2-carboxylic Acid and Derivatives As Chiral Constrained Bridged Scaffolds for Foldamers and Chiral Catalysts. Acc Chem Res 2021; 54:685-696. [PMID: 33464823 DOI: 10.1021/acs.accounts.0c00680] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The improvement of molecular diversity is one of the major concerns of chemists since the continuous development of original synthetic molecules provides unique scaffolds usable in organic and bioorganic chemistry. The challenge is to develop versatile platforms with highly controlled chemical three-dimensional space thanks to controlled chirality and conformational restraints. In this respect, cyclic β-amino acids are of great interest with applications in various fields of chemistry. In addition to their intrinsic biological properties, they are important precursors for the synthesis of new generations of bioactive compounds such as antibiotics, enzyme inhibitors, and antitumor agents. They have also been involved in asymmetric synthesis as efficient organo-catalysts in their free form and as derivatives. Finally, constrained cyclic β-amino acids have been incorporated into oligomers to successfully stabilize original structures in foldamer science with recent successes in health, material science, and catalysis. Over the last ∼10 years, we focused on bicyclic β-amino acids possessing a bicyclo[2.2.2]octane structure. This latter is a structural key element in numerous families of biologically active natural and synthetic products and is an interesting template for asymmetric synthesis. Nonetheless, reported studies on bicyclic carbo-bridged compounds are rather limited compared to those on bicyclic-fused and heterobridged derivatives. In this Account, we particularly focused on the synthesis and applications of the 1-aminobicyclo[2.2.2]octane-2-carboxylic acid, named, ABOC, and its derivatives. This highly constrained bicyclic β-amino acid, with a sterically hindered bridgehead primary amine and an endocyclic chiral center, displays drastically reduced conformational freedom. In addition, its high bulkiness strongly impacts the spatial orientation of the appended functionalities and the conformation of adjacent building blocks. Thus, we have first expanded a fundamental synthetic work by a wide ranging study in the field of foldamers, in the design of various stable peptide/peptidomimetic helical structures incorporating the ABOC residue (11/9-, 18/16-, 12/14/14-, and 12/10-helices). In addition, such bicyclic residue was fully compatible with and stabilized the canonical oligourea helix, whereas very few cyclic β-amino acids have been incorporated into oligoureas. In addition, we have pursued with the synthesis of some ABOC derivatives, in particular the 1,2-diaminobicyclo[2.2.2]octane chiral diamine, named DABO, and its investigation in chiral catalytic systems. Covalent organo-catalysis of the aldol reaction using ABOC-containing tripeptide catalysts provided a range of aldol products with high enantioselectivity. Moreover, the double reductive condensation of DABO with various aldehydes allowed the building of new chiral ligands that proved their efficiency in the copper-catalyzed asymmetric Henry reaction.
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Affiliation(s)
- Pierre Milbeo
- Institut des Biomolécules Max Mousseron, IBMM, University of Montpellier, ENSCM, CNRS, Montpellier, France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron, IBMM, University of Montpellier, ENSCM, CNRS, Montpellier, France
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron, IBMM, University of Montpellier, ENSCM, CNRS, Montpellier, France
| | - Monique Calmès
- Institut des Biomolécules Max Mousseron, IBMM, University of Montpellier, ENSCM, CNRS, Montpellier, France
| | - Baptiste Legrand
- Institut des Biomolécules Max Mousseron, IBMM, University of Montpellier, ENSCM, CNRS, Montpellier, France
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van der Laan S, Lévêque MF, Marcellin G, Vezenkov L, Lannay Y, Dubra G, Bompard G, Ovejero S, Urbach S, Burgess A, Amblard M, Sterkers Y, Bastien P, Rogowski K. Evolutionary Divergence of Enzymatic Mechanisms for Tubulin Detyrosination. Cell Rep 2020; 29:4159-4171.e6. [PMID: 31851940 DOI: 10.1016/j.celrep.2019.11.074] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 10/10/2019] [Accepted: 11/18/2019] [Indexed: 12/23/2022] Open
Abstract
The two related members of the vasohibin family, VASH1 and VASH2, encode human tubulin detyrosinases. Here we demonstrate that, in contrast to VASH1, which requires binding of small vasohibin binding protein (SVBP), VASH2 has autonomous tubulin detyrosinating activity. Moreover, we demonstrate that SVBP acts as a bona fide activator of both enzymes. Phylogenetic analysis of the vasohibin family revealed that regulatory diversification of VASH-mediated tubulin detyrosination coincided with early vertebrate evolution. Thus, as a model organism for functional analysis, we used Trypanosoma brucei (Tb), an evolutionarily early-branched eukaryote that possesses a single VASH and encodes a terminal tyrosine on both α- and β-tubulin tails, both subject to removal. Remarkably, although detyrosination levels are high in the flagellum, TbVASH knockout parasites did not present any noticeable flagellar abnormalities. In contrast, we observed reduced proliferation associated with profound morphological and mitotic defects, underscoring the importance of tubulin detyrosination in cell division.
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Affiliation(s)
- Siem van der Laan
- Tubulin Code Team, Institute of Human Genetics (IGH), CNRS-Université Montpellier, 141 rue de la Cardonille, 34293 Montpellier Cedex 5, France.
| | - Maude F Lévêque
- Université Montpellier-CNRS, "MiVEGEC," Faculté de Medicine and Centre Hospitalier Universitaire, 39 avenue Charles Flahault, 34295 Montpellier Cedex 5, France.
| | - Guillaume Marcellin
- Tubulin Code Team, Institute of Human Genetics (IGH), CNRS-Université Montpellier, 141 rue de la Cardonille, 34293 Montpellier Cedex 5, France
| | - Lubomir Vezenkov
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS-Université Montpellier-ENSCM, 34093 Montpellier Cedex 5, France
| | - Yoann Lannay
- Tubulin Code Team, Institute of Human Genetics (IGH), CNRS-Université Montpellier, 141 rue de la Cardonille, 34293 Montpellier Cedex 5, France
| | - Geronimo Dubra
- Tubulin Code Team, Institute of Human Genetics (IGH), CNRS-Université Montpellier, 141 rue de la Cardonille, 34293 Montpellier Cedex 5, France
| | - Guillaume Bompard
- Tubulin Code Team, Institute of Human Genetics (IGH), CNRS-Université Montpellier, 141 rue de la Cardonille, 34293 Montpellier Cedex 5, France
| | - Sara Ovejero
- Tubulin Code Team, Institute of Human Genetics (IGH), CNRS-Université Montpellier, 141 rue de la Cardonille, 34293 Montpellier Cedex 5, France
| | - Serge Urbach
- Functional Proteomics Platform (FPP), IGF, Université Montpellier, CNRS, INSERM, Montpellier, France
| | - Andrew Burgess
- ANZAC Research Institute, Gate 3 Hospital Rd., Concord, Sydney, NSW 2139, Australia; The University of Sydney Concord Clinical School, Faculty of Medicine and Health, Sydney, NSW, Australia
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS-Université Montpellier-ENSCM, 34093 Montpellier Cedex 5, France
| | - Yvon Sterkers
- Université Montpellier-CNRS, "MiVEGEC," Faculté de Medicine and Centre Hospitalier Universitaire, 39 avenue Charles Flahault, 34295 Montpellier Cedex 5, France
| | - Patrick Bastien
- Université Montpellier-CNRS, "MiVEGEC," Faculté de Medicine and Centre Hospitalier Universitaire, 39 avenue Charles Flahault, 34295 Montpellier Cedex 5, France
| | - Krzysztof Rogowski
- Tubulin Code Team, Institute of Human Genetics (IGH), CNRS-Université Montpellier, 141 rue de la Cardonille, 34293 Montpellier Cedex 5, France.
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Dao TPT, Vezenkov L, Subra G, Amblard M, In M, Le Meins JF, Aubrit F, Moradi MA, Ladmiral V, Semsarilar M. Self-Assembling Peptide—Polymer Nano-Objects via Polymerization-Induced Self-Assembly. Macromolecules 2020. [DOI: 10.1021/acs.macromol.0c01260] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- T. P. Tuyen Dao
- Institut Européen des Membranes, IEM, University Montpellier, CNRS, ENSCM, Montpellier 34095, France
- Institut Charles Gerhardt Montpellier, ICGM, Univ Montpellier, CNRS, ENSCM, Montpellier 34095, France
- Institut des Biomolécules Max Mousseron, IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier 34095, France
| | - Lubomir Vezenkov
- Institut des Biomolécules Max Mousseron, IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier 34095, France
| | - Gilles Subra
- Institut des Biomolécules Max Mousseron, IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier 34095, France
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron, IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier 34095, France
| | - Martin In
- Laboratoire Charles Coulomb, L2C, Univ Montpellier, CNRS, Montpellier 34095, France
| | - Jean-François Le Meins
- Laboratoire de Chimie des Polymères Organiques, LCPO UMR 5629, Université Bordeaux, CNRS, Pessac 33607, France
| | - Florian Aubrit
- Laboratoire de Chimie des Polymères Organiques, LCPO UMR 5629, Université Bordeaux, CNRS, Pessac 33607, France
| | - Mohammad-Amin Moradi
- Institute for Complex Molecular Systems, Eindhoven University of Technology, Eindhoven 5612 AZ, The Netherlands
| | - Vincent Ladmiral
- Institut Charles Gerhardt Montpellier, ICGM, Univ Montpellier, CNRS, ENSCM, Montpellier 34095, France
| | - Mona Semsarilar
- Institut Européen des Membranes, IEM, University Montpellier, CNRS, ENSCM, Montpellier 34095, France
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Montheil T, Maumus M, Valot L, Lebrun A, Martinez J, Amblard M, Noël D, Mehdi A, Subra G. Inorganic Sol-Gel Polymerization for Hydrogel Bioprinting. ACS Omega 2020; 5:2640-2647. [PMID: 32095687 PMCID: PMC7033675 DOI: 10.1021/acsomega.9b03100] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 12/20/2019] [Indexed: 05/14/2023]
Abstract
An inorganic sol-gel polymerization process was used as a cross-linking reaction during three-dimensional (3D) bioprinting of cell-containing hydrogel scaffolds. Hybrid hydroxypropyl methyl cellulose (HPMC), with a controlled ratio of silylation, was prepared and isolated as a 3D-network precursor. When dissolved in a biological buffer containing human mesenchymal stem cells, it yields a bioink that can be printed during polymerization by extrusion. It is worth noting that the sol-gel process proceeded at pH 7.4 using biocompatible mode of catalysis (NaF and glycine). The printing window was determined by rheology and viscosity measurements. The physicochemical properties of hydrogels were studied. Covalent functionalization of the network can be easily performed by adding a triethoxysilyl-containing molecule; a fluorescent hybrid molecule was used as a proof of concept.
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Affiliation(s)
- Titouan Montheil
- IBMM,
University of Montpellier, CNRS, ENSCM, Montpellier, France
| | - Marie Maumus
- IRMB,
University of Montpellier, INSERM, CHU Montpellier, Montpellier, France
| | - Laurine Valot
- IBMM,
University of Montpellier, CNRS, ENSCM, Montpellier, France
- ICGM,
University of Montpellier, CNRS, ENSCM, Montpellier, France
| | - Aurélien Lebrun
- IBMM,
University of Montpellier, CNRS, ENSCM, Montpellier, France
| | - Jean Martinez
- IBMM,
University of Montpellier, CNRS, ENSCM, Montpellier, France
| | - Muriel Amblard
- IBMM,
University of Montpellier, CNRS, ENSCM, Montpellier, France
| | - Danièle Noël
- IRMB,
University of Montpellier, INSERM, CHU Montpellier, Montpellier, France
- Clinical
Immunology and Osteoarticular Diseases Therapeutic Unit, Hopital Lapeyronie, Montpellier, France
| | - Ahmad Mehdi
- ICGM,
University of Montpellier, CNRS, ENSCM, Montpellier, France
| | - Gilles Subra
- IBMM,
University of Montpellier, CNRS, ENSCM, Montpellier, France
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12
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Bouclier C, Simon M, Laconde G, Pellerano M, Diot S, Lantuejoul S, Busser B, Vanwonterghem L, Vollaire J, Josserand V, Legrand B, Coll JL, Amblard M, Hurbin A, Morris MC. Stapled peptide targeting the CDK4/Cyclin D interface combined with Abemaciclib inhibits KRAS mutant lung cancer growth. Am J Cancer Res 2020; 10:2008-2028. [PMID: 32104498 PMCID: PMC7019173 DOI: 10.7150/thno.40971] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 11/19/2019] [Indexed: 12/25/2022] Open
Abstract
CDK4/cyclin D kinase constitutes an attractive pharmacological target for development of anticancer therapeutics, in particular in KRAS-mutant lung cancer patients, who have a poor prognosis and no targeted therapy available yet. Although several ATP-competitive inhibitors of CDK4 have been developed for anticancer therapeutics, they suffer from limited specificity and efficacy. Methods: As an alternative to ATP-competitive inhibitors we have designed a stapled peptide to target the main interface between CDK4 and cyclin D, and have characterized its physico-chemical properties and affinity to bind cyclin D1. Results: We have validated a positive correlation between CDK4/cyclin D level and KRAS mutation in lung cancer patients. The stapled peptide enters cells rapidly and efficiently, and inhibits CDK4 kinase activity and proliferation in lung cancer cells. Its intrapulmonary administration in mice enables its retention in orthotopic lung tumours and complete inhibition of their growth when co-administered with Abemaciclib. Conclusion: The stapled peptide targeting the main interface between CDK4 and cyclin D provides promising therapeutic perspectives for patients with lung cancer.
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13
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Milbeo P, Simon M, Didierjean C, Wenger E, Aubert E, Martinez J, Amblard M, Calmès M, Legrand B. A bicyclic unit reversal to stabilize the 12/14-helix in mixed homochiral oligoureas. Chem Commun (Camb) 2020; 56:7921-7924. [DOI: 10.1039/d0cc02902e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Incorporation of highly constrained building blocks into oligoureas: a simple bicycle reversal leads to tunable 12/14-helices formation.
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Affiliation(s)
- Pierre Milbeo
- Institut des Biomolécules Max Mousseron
- IBMM
- University of Montpellier
- ENSCM
- CNRS
| | - Matthieu Simon
- Institut des Biomolécules Max Mousseron
- IBMM
- University of Montpellier
- ENSCM
- CNRS
| | | | | | | | - Jean Martinez
- Institut des Biomolécules Max Mousseron
- IBMM
- University of Montpellier
- ENSCM
- CNRS
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron
- IBMM
- University of Montpellier
- ENSCM
- CNRS
| | - Monique Calmès
- Institut des Biomolécules Max Mousseron
- IBMM
- University of Montpellier
- ENSCM
- CNRS
| | - Baptiste Legrand
- Institut des Biomolécules Max Mousseron
- IBMM
- University of Montpellier
- ENSCM
- CNRS
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14
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Ben Haj Salah K, Das S, Ruiz N, Andreu V, Martinez J, Wenger E, Amblard M, Didierjean C, Legrand B, Inguimbert N. How are 1,2,3-triazoles accommodated in helical secondary structures? Org Biomol Chem 2019; 16:3576-3583. [PMID: 29693098 DOI: 10.1039/c8ob00686e] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
1,4-Disubstituted-1,2,3-triazole (Tz) is widely used in peptides as a trans-amide bond mimic, despite having hazardous effects on the native peptide activity. The impact of amide bond substitution by Tz on peptide secondary structures is scarcely documented. We performed a Tz scan, by systematically replacing peptide bonds following the Aib residues with Tz on two model peptaibols: alamethicin F50/5 and bergofungin D, which adopt stable α- and 310 helices, respectively. We observed that the Tz insertion, whatever its position in the peptide sequences, abolished their antimicrobial activity. The structural consequences of this insertion were further investigated using CD, NMR and X-ray diffraction. Importantly, five crystal structures that were incorporated with Tz were solved, showing various degrees of alteration of the helical structures, from minor structural perturbation of the helix to partial disorder. Together, these results showed that Tz insertions impair helical secondary structures.
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Affiliation(s)
- Khoubaib Ben Haj Salah
- USR 3278 CRIOBE, PSL Research University, EPHE-UPVD-CNRS, Université de Perpignan Via Domitia, Laboratoire d'Excellence «CORAIL». Bâtiment T, 58 avenue P. Alduy, 66860 Perpignan, France.
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15
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Laconde G, Amblard M, Martinez J. Unexpected Reactivity of N
-Acyl-Benzotriazoles with Aromatic Amines in Acidic Medium (ABAA Reaction). European J Org Chem 2018. [DOI: 10.1002/ejoc.201801567] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Guillaume Laconde
- Department of Amino Acids, Peptides and Proteins; Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS; Université Montpellier, ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier France
| | - Muriel Amblard
- Department of Amino Acids, Peptides and Proteins; Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS; Université Montpellier, ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier France
| | - Jean Martinez
- Department of Amino Acids, Peptides and Proteins; Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS; Université Montpellier, ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier France
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16
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Simon M, Milbeo P, Liu H, André C, Wenger E, Martinez J, Amblard M, Aubert E, Legrand B, Calmès M. 12/10‐Helix in Mixed β‐Peptides Alternating Bicyclic and Acyclic β‐Amino Acids: Probing the Relationship between Bicyclic Side Chain and Helix Stability. Chemistry 2018; 24:18795-18800. [DOI: 10.1002/chem.201804404] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Indexed: 12/25/2022]
Affiliation(s)
- Matthieu Simon
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247CNRS-Université Montpellier-ENSCM 34093 Montpellier cedex 5 France
| | - Pierre Milbeo
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247CNRS-Université Montpellier-ENSCM 34093 Montpellier cedex 5 France
| | - Hongtao Liu
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247CNRS-Université Montpellier-ENSCM 34093 Montpellier cedex 5 France
| | - Christophe André
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247CNRS-Université Montpellier-ENSCM 34093 Montpellier cedex 5 France
| | - Emmanuel Wenger
- CRM2UMR 7063 CNRS Université de Lorraine Boulevard des Aiguilletes 54506 Vandoeuvre-lès-Nancy Cedex France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247CNRS-Université Montpellier-ENSCM 34093 Montpellier cedex 5 France
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247CNRS-Université Montpellier-ENSCM 34093 Montpellier cedex 5 France
| | - Emmanuel Aubert
- CRM2UMR 7063 CNRS Université de Lorraine Boulevard des Aiguilletes 54506 Vandoeuvre-lès-Nancy Cedex France
| | - Baptiste Legrand
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247CNRS-Université Montpellier-ENSCM 34093 Montpellier cedex 5 France
| | - Monique Calmès
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247CNRS-Université Montpellier-ENSCM 34093 Montpellier cedex 5 France
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17
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Van der Poorten O, Legrand B, Vezenkov LL, García-Pindado J, Bettache N, Knuhtsen A, Pedersen DS, Sánchez-Navarro M, Martinez J, Teixidó M, Garcia M, Tourwé D, Amblard M, Ballet S. Indoloazepinone-Constrained Oligomers as Cell-Penetrating and Blood-Brain-Barrier-Permeating Compounds. Chembiochem 2018; 19:696-705. [PMID: 29377388 DOI: 10.1002/cbic.201700678] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Indexed: 12/29/2022]
Abstract
Non-cationic and amphipathic indoloazepinone-constrained (Aia) oligomers have been synthesized as new vectors for intracellular delivery. The conformational preferences of the [l-Aia-Xxx]n oligomers were investigated by circular dichroism (CD) and NMR spectroscopy. Whereas Boc-[l-Aia-Gly]2,4 -OBn oligomers 12 and 13 and Boc-[l-Aia-β3 -h-l-Ala]2,4 -OBn oligomers 16 and 17 were totally or partially disordered, Boc-[l-Aia-l-Ala]2 -OBn (14) induced a typical turn stabilized by C5 - and C7 -membered H-bond pseudo-cycles and aromatic interactions. Boc-[l-Aia-l-Ala]4 -OBn (15) exhibited a unique structure with remarkable T-shaped π-stacking interactions involving the indole rings of the four l-Aia residues forming a dense hydrophobic cluster. All of the proposed FITC-6-Ahx-[l-Aia-Xxx]4 -NH2 oligomers 19-23, with the exception of FITC-6-Ahx-[l-Aia-Gly]4 -NH2 (18), were internalized by MDA-MB-231 cells with higher efficiency than the positive references penetratin and Arg8 . In parallel, the compounds of this series were successfully explored in an in vitro blood-brain barrier (BBB) permeation assay. Although no passive diffusion permeability was observed for any of the tested Ac-[l-Aia-Xxx]4 -NH2 oligomers in the PAMPA model, Ac-[l-Aia-l-Arg]4 -NH2 (26) showed significant permeation in the in vitro cell-based human model of the BBB, suggesting an active mechanism of cell penetration.
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Affiliation(s)
- Olivier Van der Poorten
- Research Group of Organic Chemistry, Departments of Chemistry and Bioengineering Sciences, Vrije Universiteit Brussel, Pleinlaan 2, 1050, Brussels, Belgium
| | - Baptiste Legrand
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, Université de Montpellier, CNRS, ENSCM, 15 Avenue Charles Flahault, 34093, Montpellier, Cedex 5, France
| | - Lubomir L Vezenkov
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, Université de Montpellier, CNRS, ENSCM, 15 Avenue Charles Flahault, 34093, Montpellier, Cedex 5, France
| | - Júlia García-Pindado
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, 08028, Barcelona, Spain
| | - Nadir Bettache
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, Université de Montpellier, CNRS, ENSCM, 15 Avenue Charles Flahault, 34093, Montpellier, Cedex 5, France
| | - Astrid Knuhtsen
- Department of Drug Design and Pharmacology, University of Copenhagen, Jagtvej 162, 2100, Copenhagen, Denmark
| | - Daniel Sejer Pedersen
- Department of Drug Design and Pharmacology, University of Copenhagen, Jagtvej 162, 2100, Copenhagen, Denmark
| | - Macarena Sánchez-Navarro
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, 08028, Barcelona, Spain
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, Université de Montpellier, CNRS, ENSCM, 15 Avenue Charles Flahault, 34093, Montpellier, Cedex 5, France
| | - Meritxell Teixidó
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology (BIST), Baldiri Reixac 10, 08028, Barcelona, Spain
| | - Marcel Garcia
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, Université de Montpellier, CNRS, ENSCM, 15 Avenue Charles Flahault, 34093, Montpellier, Cedex 5, France
| | - Dirk Tourwé
- Research Group of Organic Chemistry, Departments of Chemistry and Bioengineering Sciences, Vrije Universiteit Brussel, Pleinlaan 2, 1050, Brussels, Belgium
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, Université de Montpellier, CNRS, ENSCM, 15 Avenue Charles Flahault, 34093, Montpellier, Cedex 5, France
| | - Steven Ballet
- Research Group of Organic Chemistry, Departments of Chemistry and Bioengineering Sciences, Vrije Universiteit Brussel, Pleinlaan 2, 1050, Brussels, Belgium
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18
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Masurier N, Tissot JB, Boukhriss D, Jebors S, Pinese C, Verdié P, Amblard M, Mehdi A, Martinez J, Humblot V, Subra G. Site-specific grafting on titanium surfaces with hybrid temporin antibacterial peptides. J Mater Chem B 2018; 6:1782-1790. [DOI: 10.1039/c8tb00051d] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Controlled orientation of silylated hybrid-temporins on titanium surfaces improved antibacterial activity.
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19
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Vezenkov LL, Martin V, Bettache N, Simon M, Messerschmitt A, Legrand B, Bantignies JL, Subra G, Maynadier M, Bellet V, Garcia M, Martinez J, Amblard M. Ribbon-like Foldamers for Cellular Uptake and Drug Delivery. Chembiochem 2017; 18:2110-2114. [DOI: 10.1002/cbic.201700455] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Indexed: 12/16/2022]
Affiliation(s)
- Lubomir L. Vezenkov
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; Université de Montpellier; CNRS; ENSCM; 15 avenue Charles Flahault B. P.14491 34093 Montpellier Cedex 5 France
| | - Vincent Martin
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; Université de Montpellier; CNRS; ENSCM; 15 avenue Charles Flahault B. P.14491 34093 Montpellier Cedex 5 France
| | - Nadir Bettache
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; Université de Montpellier; CNRS; ENSCM; 15 avenue Charles Flahault B. P.14491 34093 Montpellier Cedex 5 France
| | - Matthieu Simon
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; Université de Montpellier; CNRS; ENSCM; 15 avenue Charles Flahault B. P.14491 34093 Montpellier Cedex 5 France
| | - Alexandre Messerschmitt
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; Université de Montpellier; CNRS; ENSCM; 15 avenue Charles Flahault B. P.14491 34093 Montpellier Cedex 5 France
| | - Baptiste Legrand
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; Université de Montpellier; CNRS; ENSCM; 15 avenue Charles Flahault B. P.14491 34093 Montpellier Cedex 5 France
| | - Jean-Louis Bantignies
- L2C-UMR 5221 CNRS; Université de Montpellier; Place Eugène Bataillon 34095 Montpellier France
| | - Gilles Subra
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; Université de Montpellier; CNRS; ENSCM; 15 avenue Charles Flahault B. P.14491 34093 Montpellier Cedex 5 France
| | - Marie Maynadier
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; Université de Montpellier; CNRS; ENSCM; 15 avenue Charles Flahault B. P.14491 34093 Montpellier Cedex 5 France
| | - Virginie Bellet
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; Université de Montpellier; CNRS; ENSCM; 15 avenue Charles Flahault B. P.14491 34093 Montpellier Cedex 5 France
| | - Marcel Garcia
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; Université de Montpellier; CNRS; ENSCM; 15 avenue Charles Flahault B. P.14491 34093 Montpellier Cedex 5 France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; Université de Montpellier; CNRS; ENSCM; 15 avenue Charles Flahault B. P.14491 34093 Montpellier Cedex 5 France
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; Université de Montpellier; CNRS; ENSCM; 15 avenue Charles Flahault B. P.14491 34093 Montpellier Cedex 5 France
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20
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Rossato M, Miralles G, M'Kadmi C, Maingot M, Amblard M, Mouillac B, Gagne D, Martinez J, Subra G, Enjalbal C, Cantel S. Quantitative MALDI-MS Binding Assays: An Alternative to Radiolabeling. ChemMedChem 2016; 11:2582-2587. [PMID: 27922213 DOI: 10.1002/cmdc.201600447] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Revised: 10/27/2016] [Indexed: 12/20/2022]
Abstract
Radiolabeling of ligands is still the gold standard in the study of high-affinity receptor-ligand interactions. In an effort toward safer and simpler alternatives to the use of radioisotopes, we developed a quantitative and highly sensitive matrix-assisted laser desorption ionization mass spectrometry (MALDI-MS) method that relies on the use of chemically tagged ligands designed to be specifically detectable when present as traces in complex biological mixtures such as cellular lysates. This innovative technology allows easy, sensitive detection and accurate quantification of analytes at the sub-nanomolar level. After statistical validation, we were able to perform pharmacological evaluations of G protein-coupled receptor (V1A-R)-ligand interactions. Both saturation and competitive binding assays were successfully processed.
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Affiliation(s)
- Maxime Rossato
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS, ENSCM, Université de Montpellier, Place E. Bataillon, 34095, Montpellier Cedex 5, France
| | - Guillaume Miralles
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS, ENSCM, Université de Montpellier, Place E. Bataillon, 34095, Montpellier Cedex 5, France
| | - Céline M'Kadmi
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS, ENSCM, Université de Montpellier, Place E. Bataillon, 34095, Montpellier Cedex 5, France
| | - Mathieu Maingot
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS, ENSCM, Université de Montpellier, Place E. Bataillon, 34095, Montpellier Cedex 5, France
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS, ENSCM, Université de Montpellier, Place E. Bataillon, 34095, Montpellier Cedex 5, France
| | - Bernard Mouillac
- Institut de Génomique Fonctionnelle (IGF), 141 Rue de la Cardonille, 34090, Montpellier, France
| | - Didier Gagne
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS, ENSCM, Université de Montpellier, Place E. Bataillon, 34095, Montpellier Cedex 5, France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS, ENSCM, Université de Montpellier, Place E. Bataillon, 34095, Montpellier Cedex 5, France
| | - Gilles Subra
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS, ENSCM, Université de Montpellier, Place E. Bataillon, 34095, Montpellier Cedex 5, France
| | - Christine Enjalbal
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS, ENSCM, Université de Montpellier, Place E. Bataillon, 34095, Montpellier Cedex 5, France
| | - Sonia Cantel
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS, ENSCM, Université de Montpellier, Place E. Bataillon, 34095, Montpellier Cedex 5, France
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21
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Knuhtsen A, Legrand B, Van der Poorten O, Amblard M, Martinez J, Ballet S, Kristensen JL, Pedersen DS. Conformationally Constrained Peptidomimetics as Inhibitors of the Protein Arginine Methyl Transferases. Chemistry 2016; 22:14022-14028. [DOI: 10.1002/chem.201602518] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Indexed: 01/16/2023]
Affiliation(s)
- Astrid Knuhtsen
- Faculty of Health and Medical Sciences; University of Copenhagen; Universitetsparken 2 2100 Copenhagen Denmark
| | - Baptiste Legrand
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247 CNRS-Université Montpellier-ENSCM; 15 Avenue Charles Flahault 34093 Montpellier, cedex 5 France
| | - Olivier Van der Poorten
- Research Group of Organic Chemistry; Departments of Chemistry and Bio-engineering Sciences; Vrije Universiteit Brussel; Pleinlaan 2 1050 Brussels Belgium
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247 CNRS-Université Montpellier-ENSCM; 15 Avenue Charles Flahault 34093 Montpellier, cedex 5 France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247 CNRS-Université Montpellier-ENSCM; 15 Avenue Charles Flahault 34093 Montpellier, cedex 5 France
| | - Steven Ballet
- Research Group of Organic Chemistry; Departments of Chemistry and Bio-engineering Sciences; Vrije Universiteit Brussel; Pleinlaan 2 1050 Brussels Belgium
| | - Jesper L. Kristensen
- Faculty of Health and Medical Sciences; University of Copenhagen; Universitetsparken 2 2100 Copenhagen Denmark
| | - Daniel Sejer Pedersen
- Faculty of Health and Medical Sciences; University of Copenhagen; Universitetsparken 2 2100 Copenhagen Denmark
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22
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Legrand B, André C, Moulat L, Didierjean C, Hermet P, Bantignies JL, Martinez J, Amblard M, Calmès M. 12/14/14-Helix Formation in 2:1 α/β-Hybrid Peptides Containing Bicyclo[2.2.2]octane Ring Constraints. Chemistry 2016; 22:11986-90. [DOI: 10.1002/chem.201602746] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Indexed: 12/22/2022]
Affiliation(s)
- Baptiste Legrand
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247 CNRS-Université Montpellier-ENSCM; 15 avenue Charles Flahault 34093 Montpellier cedex 5 France
| | - Christophe André
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247 CNRS-Université Montpellier-ENSCM; 15 avenue Charles Flahault 34093 Montpellier cedex 5 France
| | - Laure Moulat
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247 CNRS-Université Montpellier-ENSCM; 15 avenue Charles Flahault 34093 Montpellier cedex 5 France
| | - Claude Didierjean
- CRM2; UMR 7063 CNRS Université de Lorraine; Boulevard des Aiguilletes 54506 Vandoeuvre-lès-Nancy Cedex France
| | - Patrick Hermet
- Institut Charles Gerhardt Montpellier, UMR-5253, CNRS; Université de Montpellier, ENSCM; Place E. Bataillon 34095 Montpellier Cédex 5 France
| | - Jean-Louis Bantignies
- Laboratoire Charles Coulomb; UMR 5221 CNRS-Université de Montpellier; 34095 Montpellier France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247 CNRS-Université Montpellier-ENSCM; 15 avenue Charles Flahault 34093 Montpellier cedex 5 France
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247 CNRS-Université Montpellier-ENSCM; 15 avenue Charles Flahault 34093 Montpellier cedex 5 France
| | - Monique Calmès
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247 CNRS-Université Montpellier-ENSCM; 15 avenue Charles Flahault 34093 Montpellier cedex 5 France
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Kalistratova A, Legrand B, Verdié P, Naydenova E, Amblard M, Martinez J, Subra G. A switchable stapled peptide. J Pept Sci 2016; 22:143-8. [PMID: 26785930 DOI: 10.1002/psc.2851] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Revised: 12/13/2015] [Accepted: 12/15/2015] [Indexed: 11/06/2022]
Abstract
The O-N acyl transfer reaction has gained significant popularity in peptide and medicinal chemistry. This reaction has been successfully applied to the synthesis of difficult sequence-containing peptides, cyclic peptides, epimerization-free fragment coupling and more recently, to switchable peptide polymers. Herein, we describe a related strategy to facilitate the synthesis and purification of a hydrophobic stapled peptide. The staple consists of a serine linked through an amide bond formed from its carboxylic acid function and the side chain amino group of diaminopropionic acid and through an ester bond formed from its amino group and the side chain carboxylic acid function of aspartic acid. The α-amino group of serine was protonated during purification. Interestingly, when the peptide was placed at physiological pH, the free amino group initiated the O-N shift reducing the staple length by one atom, leading to a more hydrophobic stapled peptide.
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Affiliation(s)
- Aleksandra Kalistratova
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS, ENSCM, Université de Montpellier, 15 avenue Charles Flahault, 34000, Montpellier, France.,University of Chemical Technology and Metallurgy, Sophia, Bulgaria
| | - Baptiste Legrand
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS, ENSCM, Université de Montpellier, 15 avenue Charles Flahault, 34000, Montpellier, France
| | - Pascal Verdié
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS, ENSCM, Université de Montpellier, 15 avenue Charles Flahault, 34000, Montpellier, France
| | - Emilia Naydenova
- University of Chemical Technology and Metallurgy, Sophia, Bulgaria
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS, ENSCM, Université de Montpellier, 15 avenue Charles Flahault, 34000, Montpellier, France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS, ENSCM, Université de Montpellier, 15 avenue Charles Flahault, 34000, Montpellier, France
| | - Gilles Subra
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS, ENSCM, Université de Montpellier, 15 avenue Charles Flahault, 34000, Montpellier, France
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Echalier C, Kalistratova A, Ciccione J, Lebrun A, Legrand B, Naydenova E, Gagne D, Fehrentz JA, Marie J, Amblard M, Mehdi A, Martinez J, Subra G. Selective homodimerization of unprotected peptides using hybrid hydroxydimethylsilane derivatives. RSC Adv 2016. [DOI: 10.1039/c6ra06075g] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A straightforward way to dimerize unprotected peptide sequences is presented; it relies on a chemoselective condensation of hybrid peptides bearing a hydroxydimethylsilyl group at a chosen position to generate siloxane bonds upon freeze-drying.
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Vezenkov LL, Sanchez CA, Bellet V, Martin V, Maynadier M, Bettache N, Lisowski V, Martinez J, Garcia M, Amblard M, Hernandez JF. Structure-Activity Relationships of JMV4463, a Vectorized Cathepsin D Inhibitor with Antiproliferative Properties: The Unique Role of the AMPA-Based Vector. ChemMedChem 2015; 11:302-8. [DOI: 10.1002/cmdc.201500457] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Revised: 11/19/2015] [Indexed: 12/12/2022]
Affiliation(s)
- Lubomir L. Vezenkov
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Clément A. Sanchez
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Virginie Bellet
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Vincent Martin
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Marie Maynadier
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Nadir Bettache
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Vincent Lisowski
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Marcel Garcia
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
| | - Jean-François Hernandez
- Institut des Biomolécules Max Mousseron (IBMM); UMR5247 CNRS; Université de Montpellier; ENSCM, Faculté de Pharmacie; 15 avenue Charles Flahault 34093 Montpellier Cedex 5 France
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Wenger E, Moulat L, Legrand B, Amblard M, Calmès M, Didierjean C. Crystal structure of Boc-(S)-ABOC-(S)-Ala-(S)-ABOC-(S)-Phe-OBn chloro-form monosolvate. Acta Crystallogr E Crystallogr Commun 2015; 71:1193-1195. [PMID: 26594404 PMCID: PMC4647376 DOI: 10.1107/s2056989015016941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Accepted: 09/10/2015] [Indexed: 06/05/2023]
Abstract
In the title compound, phenyl (S)-2-[(S)-(1-{2-[(S)-(1-{[(tert-but-oxy)carbon-yl]amino}-bicyclo-[2.2.2]octan-2-yl)formamido]-propanamido}-bicyclo-[2.2.2]octan-2-yl)formamido]-3-phenyl-propano-ate chloro-form monosolvate, C42H56N4O7·CHCl3, the α,β-hybrid peptide contains two non-proteinogenic amino acid residues of (S)-1-amino-bicyclo-[2.2.2]octane-2-carb-oxy-lic acid [(S)-ABOC], two amino acid residues of (S)-2-amino-propanoic acid [(S)-Ala] and (S)-2-amino-3-phenyl-propanoic acid [(S)-Phe], and protecting groups of tert-but-oxy-carbonyl (Boc) and benzyl ester (OBn). The tetra-mer folds into a right-handed mixed 11/9 helix stabilized by intra-molecular i,i + 3 and i,i - 1 C=O⋯H-N hydrogen bonds. In the crystal, the oligomers are linked by N-H⋯O=C hydrogen bonds into chains along the a-axis direction. The chloro-form solvent mol-ecules are inter-calated between the folded chains via C-H⋯O=C inter-actions.
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Affiliation(s)
- Emmanuel Wenger
- Université de Lorraine, UMR 7036 CRM2, Vandoeuvre-lès-Nancy, France
- CNRS, UMR 7036 CRM2, Vandoeuvre-lès-Nancy, France
| | - Laure Moulat
- IBMM, UMR 5247 CNRS-Université Montpellier–ENSCM, 15 avenue Charles Flahault, 34093 Montpellier Cedex 5, France
| | - Baptiste Legrand
- IBMM, UMR 5247 CNRS-Université Montpellier–ENSCM, 15 avenue Charles Flahault, 34093 Montpellier Cedex 5, France
| | - Muriel Amblard
- IBMM, UMR 5247 CNRS-Université Montpellier–ENSCM, 15 avenue Charles Flahault, 34093 Montpellier Cedex 5, France
| | - Monique Calmès
- IBMM, UMR 5247 CNRS-Université Montpellier–ENSCM, 15 avenue Charles Flahault, 34093 Montpellier Cedex 5, France
| | - Claude Didierjean
- Université de Lorraine, UMR 7036 CRM2, Vandoeuvre-lès-Nancy, France
- CNRS, UMR 7036 CRM2, Vandoeuvre-lès-Nancy, France
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Martin V, Legrand B, Vezenkov LL, Berthet M, Subra G, Calmès M, Bantignies JL, Martinez J, Amblard M. Turning Peptide Sequences into Ribbon Foldamers by a Straightforward Multicyclization Reaction. Angew Chem Int Ed Engl 2015; 54:13966-70. [DOI: 10.1002/anie.201506955] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Revised: 08/26/2015] [Indexed: 12/19/2022]
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Martin V, Legrand B, Vezenkov LL, Berthet M, Subra G, Calmès M, Bantignies J, Martinez J, Amblard M. Turning Peptide Sequences into Ribbon Foldamers by a Straightforward Multicyclization Reaction. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201506955] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Vincent Martin
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS‐Université Montpellier‐ENSCM, Bâtiment E, Faculté de Pharmacie, 34093 Montpellier cedex 5 (France) http://www.ibmm.univ‐montp1.fr
| | - Baptiste Legrand
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS‐Université Montpellier‐ENSCM, Bâtiment E, Faculté de Pharmacie, 34093 Montpellier cedex 5 (France) http://www.ibmm.univ‐montp1.fr
| | - Lubomir L. Vezenkov
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS‐Université Montpellier‐ENSCM, Bâtiment E, Faculté de Pharmacie, 34093 Montpellier cedex 5 (France) http://www.ibmm.univ‐montp1.fr
| | - Mathéo Berthet
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS‐Université Montpellier‐ENSCM, Bâtiment E, Faculté de Pharmacie, 34093 Montpellier cedex 5 (France) http://www.ibmm.univ‐montp1.fr
| | - Gilles Subra
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS‐Université Montpellier‐ENSCM, Bâtiment E, Faculté de Pharmacie, 34093 Montpellier cedex 5 (France) http://www.ibmm.univ‐montp1.fr
| | - Monique Calmès
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS‐Université Montpellier‐ENSCM, Bâtiment E, Faculté de Pharmacie, 34093 Montpellier cedex 5 (France) http://www.ibmm.univ‐montp1.fr
| | - Jean‐Louis Bantignies
- LC2 ‐ UMR 5221 CNRS, Université de Montpellier, Place Eugène Bataillon, 34095 Montpellier (France)
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS‐Université Montpellier‐ENSCM, Bâtiment E, Faculté de Pharmacie, 34093 Montpellier cedex 5 (France) http://www.ibmm.univ‐montp1.fr
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS‐Université Montpellier‐ENSCM, Bâtiment E, Faculté de Pharmacie, 34093 Montpellier cedex 5 (France) http://www.ibmm.univ‐montp1.fr
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Jebors S, Ciccione J, Al-Halifa S, Nottelet B, Enjalbal C, M'Kadmi C, Amblard M, Mehdi A, Martinez J, Subra G. A New Way to Silicone-Based Peptide Polymers. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201411065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Jebors S, Pinese C, Nottelet B, Parra K, Amblard M, Mehdi A, Martinez J, Subra G. Turning peptides in comb silicone polymers. J Pept Sci 2015; 21:243-7. [PMID: 25688748 DOI: 10.1002/psc.2757] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2015] [Accepted: 01/12/2015] [Indexed: 12/14/2022]
Abstract
We have recently reported on a new class of silicone-peptide' biopolymers obtained by polymerization of di-functionalized chlorodimethylsilyl hybrid peptides. Herein, we describe a related strategy based on dichloromethylsilane-derived peptides, which yield novel polymers with a polysiloxane backbone, comparable with a silicone-bearing pendent peptide chains. Interestingly, polymerization is chemoselective toward amino acids side-chains and proceeds in a single step in very mild conditions (neutral pH, water, and room temperature). As potential application, a cationic sequence was polymerized and used for antibacterial coating.
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Affiliation(s)
- Said Jebors
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS, ENSCM, Université de Montpellier, 15 avenue Charles Flahault, 34000, Montpellier, France; Institut Charles Gerhardt, UMR5253 CNRS, ENSCM, Université de Montpellier, Place Eugène Bataillon, 34095, Montpellier, France
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Jebors S, Ciccione J, Al-Halifa S, Nottelet B, Enjalbal C, M'Kadmi C, Amblard M, Mehdi A, Martinez J, Subra G. A New Way to Silicone-Based Peptide Polymers. Angew Chem Int Ed Engl 2015; 54:3778-82. [DOI: 10.1002/anie.201411065] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2014] [Revised: 12/22/2014] [Indexed: 12/24/2022]
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Legrand B, André C, Moulat L, Wenger E, Didierjean C, Aubert E, Averlant-Petit MC, Martinez J, Calmes M, Amblard M. Unprecedented Chain-Length-Dependent Conformational Conversion Between 11/9 and 18/16 Helix in α/β-Hybrid Peptides. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201407329] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Legrand B, André C, Moulat L, Wenger E, Didierjean C, Aubert E, Averlant-Petit MC, Martinez J, Calmes M, Amblard M. Unprecedented Chain-Length-Dependent Conformational Conversion Between 11/9 and 18/16 Helix in α/β-Hybrid Peptides. Angew Chem Int Ed Engl 2014; 53:13131-5. [DOI: 10.1002/anie.201407329] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Indexed: 01/05/2023]
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André C, Legrand B, Moulat L, Wenger E, Didierjean C, Aubert E, Averlant-Petit MC, Martinez J, Amblard M, Calmes M. Mixed Oligoureas Based on Constrained Bicyclic and Acyclic β-Amino Acids Derivatives: On the Significance of the Subunit Configuration for Folding. Chemistry 2013; 19:16963-71. [DOI: 10.1002/chem.201302829] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2013] [Indexed: 01/03/2023]
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Echalier C, Al-Halifa S, Kreiter A, Enjalbal C, Sanchez P, Ronga L, Puget K, Verdié P, Amblard M, Martinez J, Subra G. Heating and microwave assisted SPPS of C-terminal acid peptides on trityl resin: the truth behind the yield. Amino Acids 2013; 45:1395-403. [PMID: 24142338 DOI: 10.1007/s00726-013-1604-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2013] [Accepted: 10/04/2013] [Indexed: 11/29/2022]
Abstract
Despite correct purity of crude peptides prepared on trityl resin by Fmoc/tBu microwave assisted solid phase peptide synthesis, surprisingly, lower yields than those expected were obtained while preparing C-terminal acid peptides. This could be explained by cyclization/cleavage through diketopiperazine formation during the second amino acid deprotection and third amino acid coupling. However, we provide here evidence that this is not the case and that this yield loss was due to high temperature promoted hydrolysis of the 2-chlorotrityl ester, yielding premature cleavage of the C-terminal acid peptides.
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Affiliation(s)
- Cécile Echalier
- Genepep Domaine des Pins, 48 Impasse des Eglantiers, 34980, Saint Clément de Rivière, France
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Jebors S, Enjalbal C, Amblard M, Subra G, Mehdi A, Martinez J. Switchable polymer-grafted mesoporous silica's: from polyesters to polyamides biosilica hybrid materials. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.05.090] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Maynadier M, Vezenkov LL, Amblard M, Martin V, Gandreuil C, Vaillant O, Gary-Bobo M, Basile I, Hernandez JF, Garcia M, Martinez J. Dipeptide mimic oligomer transporter mediates intracellular delivery of Cathepsin D inhibitors: a potential target for cancer therapy. J Control Release 2013; 171:251-7. [PMID: 23899821 DOI: 10.1016/j.jconrel.2013.07.017] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2013] [Revised: 07/09/2013] [Accepted: 07/19/2013] [Indexed: 01/13/2023]
Abstract
Implication of the intracellular proteolytic activity of Cathepsin D (CathD), a lysosomal aspartyl-protease overexpressed in numerous solid tumors, has been evidenced on tumor growth. Its intracellular inhibition by potent inhibitors such as pepstatin constitutes a relevant but challenging molecular target. Indeed the potential of pepstatin as a therapeutic molecule is hampered by its too low intracellular penetration. We addressed this limitation by designing and developing a bioconjugate combining a pepstatin derivative with a new vector of cell penetration (CPNP) specifically targeting the endolysosomal compartment. We showed that this pepstatin conjugate (JMV4463) exhibited high anti-proliferative effect on tumor cell cultures via intracellular CathD inhibition and altered cell cycle associated with apoptotic events in vitro. When tested in mice xenografted with breast cancer cells, JMV4463 delayed tumor emergence and growth.
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Affiliation(s)
- Marie Maynadier
- Institut des Biomolécules Max Mousseron (IBMM), UMR5247 CNRS Universités Montpellier 1 et 2, 15 Avenue Charles Flahault, 34000 Montpellier, France
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Mathieu L, Legrand B, Deng C, Vezenkov L, Wenger E, Didierjean C, Amblard M, Averlant-Petit MC, Masurier N, Lisowski V, Martinez J, Maillard LT. Helical oligomers of thiazole-based γ-amino acids: synthesis and structural studies. Angew Chem Int Ed Engl 2013; 52:6006-10. [PMID: 23619818 DOI: 10.1002/anie.201302106] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2013] [Indexed: 12/12/2022]
Abstract
9-Helix: 4-Amino(methyl)-1,3-thiazole-5-carboxylic acids (ATCs) were synthesized as new γ-amino acid building blocks. The structures of various ATC oligomers were analyzed in solution by CD and NMR spectroscopy and in the solid state by X-ray crystallography. The ATC sequences adopted a well-defined 9-helix structure in the solid state and in aprotic and protic organic solvents as well as in aqueous solution.
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Affiliation(s)
- Loïc Mathieu
- Institut des Biomolécules Max Mousseron, UMR 5247, CNRS, Universités Montpellier I et II, UFR des Sciences Pharmaceutiques et Biologiques, 15 Avenue Charles Flahault, 34093 Montpellier Cedex 5, France
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Mathieu L, Legrand B, Deng C, Vezenkov L, Wenger E, Didierjean C, Amblard M, Averlant-Petit MC, Masurier N, Lisowski V, Martinez J, Maillard LT. Helical Oligomers of Thiazole-Based γ-Amino Acids: Synthesis and Structural Studies. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201302106] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Zajdel P, Masurier N, Canale V, Verdie P, Amblard M, Pawłowski M, Martinez J, Subra G. The pipecolic linker—an acid-labile handle for derivatization of secondary amines on a solid-support. Part 3. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2012.12.036] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Enomoto H, Nottelet B, Halifa SA, Enjalbal C, Dupré M, Tailhades J, Coudane J, Subra G, Martinez J, Amblard M. Synthesis of peptide-grafted comb polypeptidesviapolymerisation of NCA-peptides. Chem Commun (Camb) 2013. [DOI: 10.1039/c2cc37597d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Jebors S, Enjalbal C, Amblard M, Mehdi A, Subra G, Martinez J. Bioorganic hybrid OMS by straightforward grafting of trialkoxysilyl peptides. J Mater Chem B 2013; 1:2921-2925. [DOI: 10.1039/c3tb20122h] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Jebors S, Cecillon S, Faye C, Enjalbal C, Amblard M, Mehdi A, Subra G, Martinez J. From protected trialkoxysilyl-peptide building blocks to bioorganic–silica hybrid materials. J Mater Chem B 2013; 1:6510-6515. [DOI: 10.1039/c3tb21326a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Legrand B, André C, Wenger E, Didierjean C, Averlant-Petit MC, Martinez J, Calmes M, Amblard M. Robust Helix Formation in a New Family of Oligoureas Based on a Constrained Bicyclic Building Block. Angew Chem Int Ed Engl 2012; 51:11267-70. [DOI: 10.1002/anie.201205842] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2012] [Indexed: 01/22/2023]
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Legrand B, André C, Wenger E, Didierjean C, Averlant-Petit MC, Martinez J, Calmes M, Amblard M. Robust Helix Formation in a New Family of Oligoureas Based on a Constrained Bicyclic Building Block. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201205842] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Masurier N, Zajdel P, Verdié P, Pawłowski M, Amblard M, Martinez J, Subra G. A New Highly Versatile Handle for Chemistry on a Solid Support: The Pipecolic Linker. Chemistry 2012; 18:11536-40. [DOI: 10.1002/chem.201201452] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2012] [Indexed: 11/07/2022]
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André C, Legrand B, Deng C, Didierjean C, Pickaert G, Martinez J, Averlant-Petit MC, Amblard M, Calmes M. (S)-ABOC: A Rigid Bicyclic β-Amino Acid as Turn Inducer. Org Lett 2012; 14:960-3. [DOI: 10.1021/ol203406v] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Christophe André
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS-UM1-UM2, Faculté de pharmacie, 15 Avenue Charles Flahault, 34093 Montpellier, France, Laboratoire de Chimie-Physique Macromoléculaire, UMR 7568 CNRS-Université de Lorraine, 1 rue Grandville, 54001 Nancy Cedex 1, France, and Laboratoire de Cristallographie, Résonance Magnétique et Modélisation, UMR 7036 CNRS-Université de Lorraine, Boulevard des Aiguillettes, 54506 Vandoeuvre-Lès-Nancy Cedex, France
| | - Baptiste Legrand
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS-UM1-UM2, Faculté de pharmacie, 15 Avenue Charles Flahault, 34093 Montpellier, France, Laboratoire de Chimie-Physique Macromoléculaire, UMR 7568 CNRS-Université de Lorraine, 1 rue Grandville, 54001 Nancy Cedex 1, France, and Laboratoire de Cristallographie, Résonance Magnétique et Modélisation, UMR 7036 CNRS-Université de Lorraine, Boulevard des Aiguillettes, 54506 Vandoeuvre-Lès-Nancy Cedex, France
| | - Cheng Deng
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS-UM1-UM2, Faculté de pharmacie, 15 Avenue Charles Flahault, 34093 Montpellier, France, Laboratoire de Chimie-Physique Macromoléculaire, UMR 7568 CNRS-Université de Lorraine, 1 rue Grandville, 54001 Nancy Cedex 1, France, and Laboratoire de Cristallographie, Résonance Magnétique et Modélisation, UMR 7036 CNRS-Université de Lorraine, Boulevard des Aiguillettes, 54506 Vandoeuvre-Lès-Nancy Cedex, France
| | - Claude Didierjean
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS-UM1-UM2, Faculté de pharmacie, 15 Avenue Charles Flahault, 34093 Montpellier, France, Laboratoire de Chimie-Physique Macromoléculaire, UMR 7568 CNRS-Université de Lorraine, 1 rue Grandville, 54001 Nancy Cedex 1, France, and Laboratoire de Cristallographie, Résonance Magnétique et Modélisation, UMR 7036 CNRS-Université de Lorraine, Boulevard des Aiguillettes, 54506 Vandoeuvre-Lès-Nancy Cedex, France
| | - Guillaume Pickaert
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS-UM1-UM2, Faculté de pharmacie, 15 Avenue Charles Flahault, 34093 Montpellier, France, Laboratoire de Chimie-Physique Macromoléculaire, UMR 7568 CNRS-Université de Lorraine, 1 rue Grandville, 54001 Nancy Cedex 1, France, and Laboratoire de Cristallographie, Résonance Magnétique et Modélisation, UMR 7036 CNRS-Université de Lorraine, Boulevard des Aiguillettes, 54506 Vandoeuvre-Lès-Nancy Cedex, France
| | - Jean Martinez
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS-UM1-UM2, Faculté de pharmacie, 15 Avenue Charles Flahault, 34093 Montpellier, France, Laboratoire de Chimie-Physique Macromoléculaire, UMR 7568 CNRS-Université de Lorraine, 1 rue Grandville, 54001 Nancy Cedex 1, France, and Laboratoire de Cristallographie, Résonance Magnétique et Modélisation, UMR 7036 CNRS-Université de Lorraine, Boulevard des Aiguillettes, 54506 Vandoeuvre-Lès-Nancy Cedex, France
| | - Marie Christine Averlant-Petit
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS-UM1-UM2, Faculté de pharmacie, 15 Avenue Charles Flahault, 34093 Montpellier, France, Laboratoire de Chimie-Physique Macromoléculaire, UMR 7568 CNRS-Université de Lorraine, 1 rue Grandville, 54001 Nancy Cedex 1, France, and Laboratoire de Cristallographie, Résonance Magnétique et Modélisation, UMR 7036 CNRS-Université de Lorraine, Boulevard des Aiguillettes, 54506 Vandoeuvre-Lès-Nancy Cedex, France
| | - Muriel Amblard
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS-UM1-UM2, Faculté de pharmacie, 15 Avenue Charles Flahault, 34093 Montpellier, France, Laboratoire de Chimie-Physique Macromoléculaire, UMR 7568 CNRS-Université de Lorraine, 1 rue Grandville, 54001 Nancy Cedex 1, France, and Laboratoire de Cristallographie, Résonance Magnétique et Modélisation, UMR 7036 CNRS-Université de Lorraine, Boulevard des Aiguillettes, 54506 Vandoeuvre-Lès-Nancy Cedex, France
| | - Monique Calmes
- Institut des Biomolécules Max Mousseron (IBMM) UMR 5247 CNRS-UM1-UM2, Faculté de pharmacie, 15 Avenue Charles Flahault, 34093 Montpellier, France, Laboratoire de Chimie-Physique Macromoléculaire, UMR 7568 CNRS-Université de Lorraine, 1 rue Grandville, 54001 Nancy Cedex 1, France, and Laboratoire de Cristallographie, Résonance Magnétique et Modélisation, UMR 7036 CNRS-Université de Lorraine, Boulevard des Aiguillettes, 54506 Vandoeuvre-Lès-Nancy Cedex, France
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Verdié P, Ronga L, Cristau M, Amblard M, Cantel S, Enjalbal C, Puget K, Martinez J, Subra G. Oxyfold: A Simple and Efficient Solid-Supported Reagent for Disulfide Bond Formation. Chem Asian J 2011; 6:2382-9. [DOI: 10.1002/asia.201100202] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2011] [Indexed: 11/10/2022]
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Tailhades J, Blanquer S, Nottelet B, Coudane J, Subra G, Verdié P, Schacht E, Martinez J, Amblard M. From polyesters to polyamides via O-N acyl migration: an original multi-transfer reaction. Macromol Rapid Commun 2011; 32:876-80. [PMID: 21604313 DOI: 10.1002/marc.201100235] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2011] [Indexed: 11/10/2022]
Abstract
A new strategy for the synthesis of polyamides from polyesters of hydroxyl-containing amino acids using a multi O-N acyl transfer reaction was developed. This original approach allowed the synthesis of three generations of polymers from the same starting monomer. The polymerization of N-benzyloxycarbonyl-serine and its γ-homologated derivative provided the Z-protected polyesters; then the water-soluble polycationic polyesters were obtained by removal of the Z-protecting group; and finally the polyamides were obtained by a base-induced multi O-N acyl transfer, both in aqueous or organic medium. The key step transfer reaction was monitored by the disappearance and appearance of characteristic NMR proton signals and IR bands of polyesters and polyamides.
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Affiliation(s)
- Julien Tailhades
- Institut des Biomolécules Max Mousseron, UMR5247 CNRS, Université Montpellier 1 et 2, 15 Avenue Charles Flahault, 34000 Montpellier, France
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Paramelle D, Enjalbal C, Amblard M, Forest E, Heymann M, Cantel S, Geourjon C, Martinez J, Subra G. Solid-Phase Cross-Linking (SPCL): A new tool for protein structure studies. Proteomics 2011; 11:1277-86. [DOI: 10.1002/pmic.201000029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2010] [Revised: 11/04/2010] [Accepted: 12/20/2010] [Indexed: 11/09/2022]
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