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Roux H, Touret F, Coluccia A, Khoumeri O, Di Giorgio C, Majdi C, Sciò P, Silvestri R, Vanelle P, Roche M. New potent EV-A71 antivirals targeting capsid. Eur J Med Chem 2024; 276:116658. [PMID: 39088999 DOI: 10.1016/j.ejmech.2024.116658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 07/02/2024] [Accepted: 07/04/2024] [Indexed: 08/03/2024]
Abstract
The enterovirus is a genus of single-stranded, highly diverse positive-sense RNA viruses, including Human Enterovirus A-D and Human Rhinovirus A-C species. They are responsible for numerous diseases and some infections can progress to life-threatening complications, particularly in children or immunocompromised patients. To date, there is no treatment against enteroviruses on the market, except for polioviruses (vaccine) and EV-A71 (vaccine in China). Following a decrease in enterovirus infections during and shortly after the (SARS-Cov2) lockdown, enterovirus outbreaks were once again detected, notably in young children. This reemergence highlights on the need to develop broad-spectrum treatment against enteroviruses. Over the last year, our research team has identified a new class of small-molecule inhibitors showing anti-EV activity. Targeting the well-known hydrophobic pocket in the viral capsid, these compounds show micromolar activity against EV-A71 and a high selectivity index (SI) (5h: EC50, MRC-5 = 0.57 μM, CC50, MRC-5 >20 μM, SI > 35; EC50, RD = 4.38 μM, CC50, RD > 40 μM, SI > 9; 6c: EC50, MRC-5 = 0.29 μM, CC50, MRC-5 >20 μM, SI > 69; EC50, RD = 1.66 μM, CC50, RD > 40 μM, SI > 24; Reference: Vapendavir EC50, MRC-5 = 0.36 μM, CC50, MRC-5 > 20 μM, EC50, RD = 0.53 μM, CC50, RD > 40 μM, SI > 63). The binding mode of these compounds in complex with enterovirus capsids was analyzed and showed a series of conserved interactions. Consequently, 6c and its derivatives are promising candidates for the treatment of enterovirus infections.
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Affiliation(s)
- Hugo Roux
- Aix-Marseille Université, CNRS, ICR UMR 7273, PCR, Faculté de Pharmacie, 13005 Marseille, France
| | - Franck Touret
- Unité des Virus Émergents (UVE: Aix-Marseille Univ, Università di Corsica, IRD 190, Inserm 1207, IRBA), France
| | - Antonio Coluccia
- Laboratory affiliated with the Institute Pasteur Italy - Cenci Bolognetti Foundation, Department of Drug Chemistry and Technologies (M.B., A.C., R.S.), Sapienza University of Rome, Piazzale Aldo Moro 5, Roma 00185, Italy
| | - Omar Khoumeri
- Aix-Marseille Université, CNRS, ICR UMR 7273, PCR, Faculté de Pharmacie, 13005 Marseille, France
| | - Carole Di Giorgio
- Aix-Marseille Université, Avignon Université, CNRS, IRD, IMBE, Faculty of Pharmacy, Service of Environmental Mutagenesis, Marseille, France
| | - Chaimae Majdi
- Aix-Marseille Université, CNRS, ICR UMR 7273, PCR, Faculté de Pharmacie, 13005 Marseille, France
| | - Pietro Sciò
- Laboratory affiliated with the Institute Pasteur Italy - Cenci Bolognetti Foundation, Department of Drug Chemistry and Technologies (M.B., A.C., R.S.), Sapienza University of Rome, Piazzale Aldo Moro 5, Roma 00185, Italy
| | - Romano Silvestri
- Laboratory affiliated with the Institute Pasteur Italy - Cenci Bolognetti Foundation, Department of Drug Chemistry and Technologies (M.B., A.C., R.S.), Sapienza University of Rome, Piazzale Aldo Moro 5, Roma 00185, Italy
| | - Patrice Vanelle
- Aix-Marseille Université, CNRS, ICR UMR 7273, PCR, Faculté de Pharmacie, 13005 Marseille, France.
| | - Manon Roche
- Aix-Marseille Université, CNRS, ICR UMR 7273, PCR, Faculté de Pharmacie, 13005 Marseille, France.
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Egorova A, Ekins S, Schmidtke M, Makarov V. Back to the future: Advances in development of broad-spectrum capsid-binding inhibitors of enteroviruses. Eur J Med Chem 2019; 178:606-622. [PMID: 31226653 PMCID: PMC8194503 DOI: 10.1016/j.ejmech.2019.06.008] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 06/03/2019] [Accepted: 06/03/2019] [Indexed: 01/16/2023]
Abstract
The hydrophobic pocket within viral capsid protein 1 is a target to combat the rhino- and enteroviruses (RV and EV) using small molecules. The highly conserved amino acids lining this pocket enable the development of antivirals with broad-spectrum of activity against numerous RVs and EVs. Inhibitor binding blocks: the attachment of the virion to the host cell membrane, viral uncoating, and/or production of infectious virus particles. Syntheses and biological studies of the most well-known antipicornaviral capsid binders have been reviewed and we propose next steps in this research.
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Affiliation(s)
- Anna Egorova
- Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Leninsky prospekt 33-2, Moscow, 119071, Russia
| | - Sean Ekins
- Collaborations Pharmaceuticals, Inc., 840 Main Campus Drive, Lab 3510, Raleigh, NC27606, USA
| | - Michaela Schmidtke
- Jena University Hospital, Department of Medical Microbiology, Section Experimental Virology, Hans-Knöll-Str. 2, 07745, Jena, Germany
| | - Vadim Makarov
- Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Leninsky prospekt 33-2, Moscow, 119071, Russia.
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Da Costa L, Scheers E, Coluccia A, Casulli A, Roche M, Di Giorgio C, Neyts J, Terme T, Cirilli R, La Regina G, Silvestri R, Mirabelli C, Vanelle P. Structure-Based Drug Design of Potent Pyrazole Derivatives against Rhinovirus Replication. J Med Chem 2018; 61:8402-8416. [PMID: 30153009 DOI: 10.1021/acs.jmedchem.8b00931] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Rhinoviruses (RVs) have been linked to exacerbations of many pulmonary diseases, thus increasing morbidity and/or mortality in subjects at risk. Unfortunately, the wide variety of RV genotypes constitutes a major hindrance for the development of Rhinovirus replication inhibitors. In the current investigation, we have developed a novel series of pyrazole derivatives that potently inhibit the Rhinovirus replication. Compounds 10e and 10h behave as early stage inhibitors of Rhinovirus infection with a broad-spectrum activity against RV-A and RV-B species (EC50 < 0.1 μM). We also evaluate the dynamics of the emerging resistance of these promising compounds and their in vitro genotoxicity. Molecular docking experiments shed light on the pharmacophoric elements interacting with residues of the drug-binding pocket.
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Affiliation(s)
- Laurène Da Costa
- Aix-Marseille Univ, Institut de Chimie Radicalaire , Laboratoire de Pharmacochimie Radicalaire , UMR 7273 CNRS, 27 Boulevard Jean Moulin , 13385 Marseille , Cedex 05 , France
| | - Els Scheers
- KU Leuven-University of Leuven , Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy , B-3000 Leuven , Belgium
| | - Antonio Coluccia
- Department of Drug Chemistry and Technologies , Sapienza University of Rome, Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti , Piazzale Aldo Moro 5 , I-00185 Rome , Italy
| | - Adriano Casulli
- WHO Collaborating Centre for the Epidemiology, Detection and Control of Cystic and Alveolar Echinococcosis, European Reference Laboratory for Parasites, Department of Infectious Diseases , Istituto Superiore di Sanità , Viale Regina Elena 299 , I-00161 Rome , Italy
| | - Manon Roche
- Aix-Marseille Univ, Institut de Chimie Radicalaire , Laboratoire de Pharmacochimie Radicalaire , UMR 7273 CNRS, 27 Boulevard Jean Moulin , 13385 Marseille , Cedex 05 , France
| | - Carole Di Giorgio
- Aix-Marseille Univ, CNRS, IRD, Avignon Université, IMBE UMR 7263, Laboratoire de Mutagénèse Environnementale , 27 Boulevard Jean Moulin , 13385 Marseille , Cedex 05 , France
| | - Johan Neyts
- KU Leuven-University of Leuven , Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy , B-3000 Leuven , Belgium
| | - Thierry Terme
- Aix-Marseille Univ, Institut de Chimie Radicalaire , Laboratoire de Pharmacochimie Radicalaire , UMR 7273 CNRS, 27 Boulevard Jean Moulin , 13385 Marseille , Cedex 05 , France
| | - Roberto Cirilli
- Centro nazionale per il controllo e la valutazione dei farmaci , Istituto Superiore di Sanità , Viale Regina Elena 299 , I-00161 Rome , Italy
| | - Giuseppe La Regina
- Department of Drug Chemistry and Technologies , Sapienza University of Rome, Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti , Piazzale Aldo Moro 5 , I-00185 Rome , Italy
| | - Romano Silvestri
- Department of Drug Chemistry and Technologies , Sapienza University of Rome, Laboratory affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti , Piazzale Aldo Moro 5 , I-00185 Rome , Italy
| | - Carmen Mirabelli
- KU Leuven-University of Leuven , Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy , B-3000 Leuven , Belgium
| | - Patrice Vanelle
- Aix-Marseille Univ, Institut de Chimie Radicalaire , Laboratoire de Pharmacochimie Radicalaire , UMR 7273 CNRS, 27 Boulevard Jean Moulin , 13385 Marseille , Cedex 05 , France
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de Ruyck J, Roos G, Krammer EM, Prévost M, Lensink MF, Bouckaert J. Molecular Mechanisms of Drug Action: X-ray Crystallography at the Basis of Structure-based and Ligand-based Drug Design. BIOPHYSICAL TECHNIQUES IN DRUG DISCOVERY 2017. [DOI: 10.1039/9781788010016-00067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Biological systems are recognized for their complexity and diversity and yet we sometimes manage to cure disease via the administration of small chemical drug molecules. At first, active ingredients were found accidentally and at that time there did not seem a need to understand the molecular mechanism of drug functioning. However, the urge to develop new drugs, the discovery of multipurpose characteristics of some drugs, and the necessity to remove unwanted secondary drug effects, incited the pharmaceutical sector to rationalize drug design. This did not deliver success in the years directly following its conception, but it drove the evolution of biochemical and biophysical techniques to enable the characterization of molecular mechanisms of drug action. Functional and structural data generated by biochemists and structural biologists became a valuable input for computational biologists, chemists and bioinformaticians who could extrapolate in silico, based on variations in the structural aspects of the drug molecules and their target. This opened up new avenues with much improved predictive power because of a clearer perception of the role and impact of structural elements in the intrinsic affinity and specificity of the drug for its target. In this chapter, we review how crystal structures can initiate structure-based drug design in general.
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Affiliation(s)
- J. de Ruyck
- Unité de Glycobiologie Structurale et Fonctionnelle, UMR 8576 of the Centre National de la Recherche Scientifique and the University of Lille 50 Avenue de Halley 59658 Villeneuve d'Ascq France
| | - G. Roos
- Unité de Glycobiologie Structurale et Fonctionnelle, UMR 8576 of the Centre National de la Recherche Scientifique and the University of Lille 50 Avenue de Halley 59658 Villeneuve d'Ascq France
- Université Libre de Bruxelles (ULB), Structure and Function of Biological Membranes CP 206/2, Boulevard du Triomphe, 1050 Brussels Belgium
| | - E.-M. Krammer
- Unité de Glycobiologie Structurale et Fonctionnelle, UMR 8576 of the Centre National de la Recherche Scientifique and the University of Lille 50 Avenue de Halley 59658 Villeneuve d'Ascq France
- Université Libre de Bruxelles (ULB), Structure and Function of Biological Membranes CP 206/2, Boulevard du Triomphe, 1050 Brussels Belgium
| | - M. Prévost
- Université Libre de Bruxelles (ULB), Structure and Function of Biological Membranes CP 206/2, Boulevard du Triomphe, 1050 Brussels Belgium
| | - M. F. Lensink
- Unité de Glycobiologie Structurale et Fonctionnelle, UMR 8576 of the Centre National de la Recherche Scientifique and the University of Lille 50 Avenue de Halley 59658 Villeneuve d'Ascq France
| | - J. Bouckaert
- Unité de Glycobiologie Structurale et Fonctionnelle, UMR 8576 of the Centre National de la Recherche Scientifique and the University of Lille 50 Avenue de Halley 59658 Villeneuve d'Ascq France
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Fois B, Bianco G, Sonar VP, Distinto S, Maccioni E, Meleddu R, Melis C, Marras L, Pompei R, Floris C, Caboni P, Cottiglia F. Phenylpropenoids from Bupleurum fruticosum as Anti-Human Rhinovirus Species A Selective Capsid Binders. JOURNAL OF NATURAL PRODUCTS 2017; 80:2799-2806. [PMID: 29039946 DOI: 10.1021/acs.jnatprod.7b00648] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The dichloromethane extract of the leaves of Bupleurum fruticosum was found to inhibit the replication of human rhinovirus (HRV) serotypes 14 and 39. Bioassay-guided fractionation led to the isolation of seven phenylpropenol derivatives (3-9), two polyacetylenes (1 and 2), and one monoterpene (10). Compounds 1 and 10 were identified as previously undescribed secondary metabolites after extensive 1D and 2D NMR experiments as well as high-resolution mass spectrometry. Compounds 2, 4, and 5 showed a selective inhibition of viral replication against HRV39 serotype, with 2 and 4 being the most active, with EC50 values of 1.8 ± 0.02 and 2.4 ± 0.04 μM. Mechanism of action studies indicated that 4 behaves not only as a capsid binder, interfering with the early phases of virus replication, but also as a late-phase replication inhibitor. Docking experiments were performed to confirm the ability of the antiviral phenylpropenoids to selectively fit into the hydrophobic pocket of VP1-HRV39.
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Affiliation(s)
- Benedetta Fois
- Department of Life and Environmental Sciences, University of Cagliari , Via Ospedale 72, 09124 Cagliari, Italy
| | - Giulia Bianco
- Department of Life and Environmental Sciences, University of Cagliari , Via Ospedale 72, 09124 Cagliari, Italy
| | - Vijay P Sonar
- Department of Life and Environmental Sciences, University of Cagliari , Via Ospedale 72, 09124 Cagliari, Italy
| | - Simona Distinto
- Department of Life and Environmental Sciences, University of Cagliari , Via Ospedale 72, 09124 Cagliari, Italy
| | - Elias Maccioni
- Department of Life and Environmental Sciences, University of Cagliari , Via Ospedale 72, 09124 Cagliari, Italy
| | - Rita Meleddu
- Department of Life and Environmental Sciences, University of Cagliari , Via Ospedale 72, 09124 Cagliari, Italy
| | - Claudia Melis
- Department of Life and Environmental Sciences, University of Cagliari , Via Ospedale 72, 09124 Cagliari, Italy
| | - Luisa Marras
- Department of Biomedical Sciences, University of Cagliari , 09124 Cagliari, Italy
| | - Raffaello Pompei
- Department of Biomedical Sciences, University of Cagliari , 09124 Cagliari, Italy
| | - Costantino Floris
- Dipartimento di Scienze Chimiche, University of Cagliari, Cittadella di Monserrato , 09042 Monserrato, Cagliari, Italy
| | - Pierluigi Caboni
- Department of Life and Environmental Sciences, University of Cagliari , Via Ospedale 72, 09124 Cagliari, Italy
| | - Filippo Cottiglia
- Department of Life and Environmental Sciences, University of Cagliari , Via Ospedale 72, 09124 Cagliari, Italy
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Da Costa L, Scheers E, Coluccia A, Rosetti A, Roche M, Neyts J, Terme T, Cirilli R, Mirabelli C, Silvestri R, Vanelle P. Heterocyclic pharmacochemistry of new rhinovirus antiviral agents: A combined computational and experimental study. Eur J Med Chem 2017; 140:528-541. [PMID: 28987610 DOI: 10.1016/j.ejmech.2017.09.036] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2017] [Revised: 09/16/2017] [Accepted: 09/18/2017] [Indexed: 12/15/2022]
Abstract
Rhinovirus (RV), member of the Enterovirus genus, is known to be involved in more than half of the common colds. Through advances in molecular biology, rhinoviruses have also been associated with exacerbations of chronic pulmonary diseases (e.g. asthma, chronic obstructive pulmonary disease (COPD) and cystic fibrosis). In the current investigation, we develop a novel series of 4,5-dimethoxybenzyl derivatives that potently inhibits rhinovirus replication. Compound (S)-7f blocks RV-B14 replication with an EC50 value of 0.25 μM and shows a low toxicity in HeLa cells (CC50 > 271 μM). Enantioseparation followed by an absolute configuration determination by a Mosher's method revealed the interest of enantiopure compounds. Molecular docking studies permitted the identification of key biological interactions within the drug-binding pocket and an in silico drug-like study revealed a good potential for the development of these derivatives.
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Affiliation(s)
- Laurène Da Costa
- Aix-Marseille Univ, Institut de Chimie Radicalaire, Laboratoire de Pharmacochimie Radicalaire, UMR 7273 CNRS, 27 Boulevard Jean Moulin, 13385 Marseille Cedex 05, France
| | - Els Scheers
- KU Leuven-University of Leuven, Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000 Leuven, Belgium
| | - Antonio Coluccia
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, Laboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Piazzale Aldo Moro 5, I-00185 Roma, Italy
| | - Alessia Rosetti
- Centro Nazionale per il Controllo e la Valutazione dei Farmaci, Istituto Superiore di Sanità, Viale Regina Elena 299, I-00161 Roma, Italy
| | - Manon Roche
- Aix-Marseille Univ, Institut de Chimie Radicalaire, Laboratoire de Pharmacochimie Radicalaire, UMR 7273 CNRS, 27 Boulevard Jean Moulin, 13385 Marseille Cedex 05, France
| | - Johan Neyts
- KU Leuven-University of Leuven, Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000 Leuven, Belgium
| | - Thierry Terme
- Aix-Marseille Univ, Institut de Chimie Radicalaire, Laboratoire de Pharmacochimie Radicalaire, UMR 7273 CNRS, 27 Boulevard Jean Moulin, 13385 Marseille Cedex 05, France
| | - Roberto Cirilli
- Centro Nazionale per il Controllo e la Valutazione dei Farmaci, Istituto Superiore di Sanità, Viale Regina Elena 299, I-00161 Roma, Italy
| | - Carmen Mirabelli
- KU Leuven-University of Leuven, Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, B-3000 Leuven, Belgium
| | - Romano Silvestri
- Department of Drug Chemistry and Technologies, Sapienza University of Rome, Laboratory Affiliated to Istituto Pasteur Italia-Fondazione Cenci Bolognetti, Piazzale Aldo Moro 5, I-00185 Roma, Italy
| | - Patrice Vanelle
- Aix-Marseille Univ, Institut de Chimie Radicalaire, Laboratoire de Pharmacochimie Radicalaire, UMR 7273 CNRS, 27 Boulevard Jean Moulin, 13385 Marseille Cedex 05, France.
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Spitz C, Mathias F, Giuglio-Tonolo AG, Terme T, Vanelle P. Practical and Metal-Free Synthesis of Novel Enantiopure Amides Containing the Potentially Bioactive 5-Nitroimidazole Moiety. Molecules 2016; 21:molecules21111472. [PMID: 27827934 PMCID: PMC6273685 DOI: 10.3390/molecules21111472] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 10/26/2016] [Accepted: 10/28/2016] [Indexed: 12/02/2022] Open
Abstract
We report here a practical and metal-free synthesis of novel enantiopure amides containing the drug-like 5-nitroimidazole scaffold. The first step was a metal-free diastereoselective addition of 4-(4-(chloromethyl)phenyl)-1,2-dimethyl-5-nitro-1H-imidazole to enantiomerically pure N-tert-butanesulfinimine. Then, the N-tert-butanesulfinyl–protected amine was easily deprotected under acidic conditions. Finally, the primary amine was coupled with different acid chlorides or acids to give the corresponding amides. The mild reaction conditions and high tolerance for various substitutions make this approach attractive for constructing pharmacologically interesting 5-nitroimidazoles.
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Affiliation(s)
- Cédric Spitz
- Aix-Marseille Université, CNRS, ICR UMR 7273, Equipe Pharmaco-Chimie Radicalaire, Faculté de Pharmacie, 27 Boulevard Jean Moulin, CS 30064, 13385 Marseille CEDEX 05, France.
| | - Fanny Mathias
- Aix-Marseille Université, CNRS, ICR UMR 7273, Equipe Pharmaco-Chimie Radicalaire, Faculté de Pharmacie, 27 Boulevard Jean Moulin, CS 30064, 13385 Marseille CEDEX 05, France.
| | - Alain Gamal Giuglio-Tonolo
- Aix-Marseille Université, CNRS, ICR UMR 7273, Equipe Pharmaco-Chimie Radicalaire, Faculté de Pharmacie, 27 Boulevard Jean Moulin, CS 30064, 13385 Marseille CEDEX 05, France.
| | - Thierry Terme
- Aix-Marseille Université, CNRS, ICR UMR 7273, Equipe Pharmaco-Chimie Radicalaire, Faculté de Pharmacie, 27 Boulevard Jean Moulin, CS 30064, 13385 Marseille CEDEX 05, France.
| | - Patrice Vanelle
- Aix-Marseille Université, CNRS, ICR UMR 7273, Equipe Pharmaco-Chimie Radicalaire, Faculté de Pharmacie, 27 Boulevard Jean Moulin, CS 30064, 13385 Marseille CEDEX 05, France.
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