1
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Iacobucci I, Monaco V, Hovasse A, Dupouy B, Keumoe R, Cichocki B, Elhabiri M, Meunier B, Strub JM, Monti M, Cianférani S, Blandin SA, Schaeffer-Reiss C, Davioud-Charvet E. Proteomic Profiling of Antimalarial Plasmodione Using 3-Benz(o)ylmenadione Affinity-Based Probes. Chembiochem 2024:e202400187. [PMID: 38639212 DOI: 10.1002/cbic.202400187] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 04/16/2024] [Accepted: 04/17/2024] [Indexed: 04/20/2024]
Abstract
Understanding the mechanisms of drug action in malarial parasites is crucial for the development of new drugs to combat infection and to counteract drug resistance. Proteomics is a widely used approach to study host-pathogen systems and to identify drug protein targets. Plasmodione is an antiplasmodial early-lead drug exerting potent activities against young asexual and sexual blood stages in vitro with low toxicity to host cells. To elucidate its molecular mechanisms, an affinity-based protein profiling (AfBPP) approach was applied to yeast and P. falciparum proteomes. New (pro-)AfBPP probes based on the 3-benz(o)yl-6-fluoro-menadione scaffold were synthesized. With optimized conditions of both photoaffinity labeling and click reaction steps, the AfBPP protocol was then applied to a yeast proteome, yielding 11 putative drug-protein targets. Among these, we found four proteins associated with oxidoreductase activities, the hypothesized type of targets for plasmodione and its metabolites, and other proteins associated with the mitochondria. In Plasmodium parasites, the MS analysis revealed 44 potential plasmodione targets that need to be validated in further studies. Finally, the localization of a 3-benzyl-6-fluoromenadione AfBPP probe was studied in the subcellular structures of the parasite at the trophozoite stage.
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Affiliation(s)
- Ilaria Iacobucci
- National Centre for Scientific Research, UMR7042 CNRS-Université de Strasbourg-Université Haute-Alsace, Strasbourg, FRANCE
| | - Vittoria Monaco
- National Centre for Scientific Research, UMR7042 CNRS-Université de Strasbourg-Université Haute-Alsace, Strasbourg, FRANCE
| | - Agnès Hovasse
- National Centre for Scientific Research, IPHC UMR 7178 CNRS, Université de Strasbourg, Strasbourg, FRANCE
| | - Baptiste Dupouy
- National Centre for Scientific Research, UMR7042 CNRS-Université de Strasbourg-Université Haute-Alsace, Strasbourg, FRANCE
| | - Rodrigue Keumoe
- National Centre for Scientific Research, INSERM U1257 - CNRS UPR9022 - Université de Strasbourg, Strasbourg, FRANCE
| | - Bogdan Cichocki
- National Centre for Scientific Research, UMR7042 CNRS-Université de Strasbourg-Université Haute-Alsace, Strasbourg, FRANCE
| | - Mourad Elhabiri
- National Centre for Scientific Research, UMR7042 CNRS-Université de Strasbourg-Université Haute-Alsace, Strasbourg, FRANCE
| | - Brigitte Meunier
- National Centre for Scientific Research, Institute for Integrative Biology of the Cell (I2BC), CEA, CNRS, Univ. Paris-Sud, Université Paris-Saclay, Gif-sur-Yvette, FRANCE
| | - Jean-Marc Strub
- National Centre for Scientific Research, IPHC UMR 7178 CNRS, Université de Strasbourg, Strasbourg, FRANCE
| | - Maria Monti
- University of Naples Federico II, Department of Chemical Sciences, Naples, ITALY
| | - Sarah Cianférani
- National Centre for Scientific Research, IPHC UMR 7178 CNRS, Université de Strasbourg, Strasbourg, FRANCE
| | - Stéphanie A Blandin
- National Centre for Scientific Research, INSERM U1257 - CNRS UPR9022 - Université de Strasbourg, Strasbourg, FRANCE
| | - Christine Schaeffer-Reiss
- National Centre for Scientific Research, IPHC UMR 7178 CNRS, Université de Strasbourg, Strasbourg, FRANCE
| | - Elisabeth Davioud-Charvet
- Centre National de la Recherche Scientifique and Strasbourg University, European School of Chemistry, Polymers and Materials ECPM , UMR CNRS 7509,, 25, rue Becquerel, 67087, Strasbourg, FRANCE
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2
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Trometer N, Cichocki B, Chevalier Q, Pécourneau J, Strub JM, Hemmerlin A, Specht A, Davioud-Charvet E, Elhabiri M. Synthesis and Photochemical Properties of Fluorescent Metabolites Generated from Fluorinated Benzoylmenadiones in Living Cells. J Org Chem 2024; 89:2104-2126. [PMID: 37267444 DOI: 10.1021/acs.joc.3c00620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
This work describes the reactivity and properties of fluorinated derivatives (F-PD and F-PDO) of plasmodione (PD) and its metabolite, the plasmodione oxide (PDO). Introduction of a fluorine atom on the 2-methyl group markedly alters the redox properties of the 1,4-naphthoquinone electrophore, making the compound highly oxidizing and particularly photoreactive. A fruitful set of analytical methods (electrochemistry, absorption and emission spectrophotometry, and HRMS-ESI) have been used to highlight the products resulting from UV photoirradiation in the absence or presence of selected nucleophiles. With F-PDO and in the absence of nucleophile, photoreduction generates a highly reactive ortho-quinone methide (o-QM) capable of leading to the formation of a homodimer. In the presence of thiol nucleophiles such as β-mercaptoethanol, which was used as a model, o-QMs are continuously regenerated in sequential photoredox reactions generating mono- or disulfanylation products as well as various unreported sulfanyl products. Besides, these photoreduced adducts derived from F-PDO are characterized by a bright yellowish emission due to an excited-state intramolecular proton transfer (ESIPT) process between the dihydronapthoquinone and benzoyl units. In order to evidence the possibility of an intramolecular coupling of the o-QM intermediate, a synthetic route to the corresponding anthrones is described. Tautomerization of the targeted anthrones occurs and affords highly fluorescent stable hydroxyl-anthraquinones. Although probable to explain the intense visible fluorescence emission also observed in tobacco BY-2 cells used as a cellular model, these coupling products have never been observed during the photochemical reactions performed in this study. Our data suggest that the observed ESIPT-induced fluorescence most likely corresponds to the generation of alkylated products through reduction species, as demonstrated with the β-mercaptoethanol model. In conclusion, F-PDO thus acts as a novel (pro)-fluorescent probe for monitoring redox processes and protein alkylation in living cells.
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Affiliation(s)
- Nathan Trometer
- Team Bio(IN)organic and Medicinal Chemistry, Laboratoire d'Innovation Moléculaire et Applications (LIMA), UMR7042 Université de Strasbourg-CNRS-UHA, European School of Chemistry, Polymers and Materials (ECPM), 25 Rue Becquerel, F-67087 Strasbourg, France
| | - Bogdan Cichocki
- Team Bio(IN)organic and Medicinal Chemistry, Laboratoire d'Innovation Moléculaire et Applications (LIMA), UMR7042 Université de Strasbourg-CNRS-UHA, European School of Chemistry, Polymers and Materials (ECPM), 25 Rue Becquerel, F-67087 Strasbourg, France
| | - Quentin Chevalier
- Institut De Biologie Moléculaire Des Plantes, Unité Propre de Recherche 2357, Centre National de la Recherche Scientifique-Université de Strasbourg, Strasbourg F-67084, France
| | - Jérémy Pécourneau
- Team Bio(IN)organic and Medicinal Chemistry, Laboratoire d'Innovation Moléculaire et Applications (LIMA), UMR7042 Université de Strasbourg-CNRS-UHA, European School of Chemistry, Polymers and Materials (ECPM), 25 Rue Becquerel, F-67087 Strasbourg, France
| | - Jean-Marc Strub
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO), UMR7178 Université de Strasbourg-CNRS, IPHC, 25 Rue Becquerel, 67087 Strasbourg, France
| | - Andréa Hemmerlin
- Institut De Biologie Moléculaire Des Plantes, Unité Propre de Recherche 2357, Centre National de la Recherche Scientifique-Université de Strasbourg, Strasbourg F-67084, France
| | - Alexandre Specht
- Conception et Applications des Molécules Bioactives, Faculté de Pharmacie, UMR 7199 CNRS-Université de Strasbourg, 74 Route du Rhin, Illkirch 67401, France
| | - Elisabeth Davioud-Charvet
- Team Bio(IN)organic and Medicinal Chemistry, Laboratoire d'Innovation Moléculaire et Applications (LIMA), UMR7042 Université de Strasbourg-CNRS-UHA, European School of Chemistry, Polymers and Materials (ECPM), 25 Rue Becquerel, F-67087 Strasbourg, France
| | - Mourad Elhabiri
- Team Bio(IN)organic and Medicinal Chemistry, Laboratoire d'Innovation Moléculaire et Applications (LIMA), UMR7042 Université de Strasbourg-CNRS-UHA, European School of Chemistry, Polymers and Materials (ECPM), 25 Rue Becquerel, F-67087 Strasbourg, France
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3
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Mourot B, Mazan V, Elhabiri M, Sarkar R, Jacquemin D, Siri O, Pascal S. Insights into extended coupled polymethines through the investigation of dual UV-to-NIR acidochromic switches based on heptamethine-oxonol dyes. Chem Sci 2024; 15:1248-1259. [PMID: 38274067 PMCID: PMC10806682 DOI: 10.1039/d3sc06126d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 12/14/2023] [Indexed: 01/27/2024] Open
Abstract
A series of heptamethine-oxonol dyes featuring different heterocyclic end groups were designed with the aim to explore structure-property relationships in π-extended coupled polymethines. These dyes can be stabilised under three different protonation states, affording dicationic derivatives with an aromatic core, cationic heptamethines, and zwitterionic bis-cyanine forms. The variation of the end groups directly impacts the absorption and emission properties and mostly controls reaching either a colourless neutral dispirocyclic species or near-infrared zwitterions. The acidochromic switching between the three states involves profound electronic rearrangements leading to notable shifts of their optical properties that were investigated using a parallel experiment-theory approach, providing a comprehensive description of these unique systems.
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Affiliation(s)
- Benjamin Mourot
- Aix Marseille Univ, CNRS UMR 7325, Centre Interdisciplinaire de Nanoscience de Marseille (CINaM), Campus de Luminy, Case 913 Marseille Cedex 09 13288 France
| | - Valérie Mazan
- CNRS - Université de Strasbourg - Université de Haute-Alsace, LIMA, CNRS UMR 7042, Equipe Chimie Bioorganique et Médicinale, ECPM 25 Rue Becquerel 67200 Strasbourg France
| | - Mourad Elhabiri
- CNRS - Université de Strasbourg - Université de Haute-Alsace, LIMA, CNRS UMR 7042, Equipe Chimie Bioorganique et Médicinale, ECPM 25 Rue Becquerel 67200 Strasbourg France
| | - Rudraditya Sarkar
- Université de Nantes, CEISAM UMR 6230, CNRS Nantes F-44000 France
- Present Address: Institut de Química Computacional i Catàlisi (IQCC), Universitat de Girona 17003 Girona Catalonia Spain
| | - Denis Jacquemin
- Université de Nantes, CEISAM UMR 6230, CNRS Nantes F-44000 France
- Institut Universitaire de France (IUF) Paris F-75005 France
| | - Olivier Siri
- Aix Marseille Univ, CNRS UMR 7325, Centre Interdisciplinaire de Nanoscience de Marseille (CINaM), Campus de Luminy, Case 913 Marseille Cedex 09 13288 France
| | - Simon Pascal
- Aix Marseille Univ, CNRS UMR 7325, Centre Interdisciplinaire de Nanoscience de Marseille (CINaM), Campus de Luminy, Case 913 Marseille Cedex 09 13288 France
- Université de Nantes, CEISAM UMR 6230, CNRS Nantes F-44000 France
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4
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Sellet N, Clement-Comoy L, Elhabiri M, Cormier M, Goddard JP. Second Generation of Near-Infrared Cyanine-Based Photocatalysts for Faster Organic Transformations. Chemistry 2023; 29:e202302353. [PMID: 37688503 DOI: 10.1002/chem.202302353] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 09/04/2023] [Accepted: 09/04/2023] [Indexed: 09/11/2023]
Abstract
A second generation of cyanine-based near-infrared photocatalysts has been developed to accelerate organic transformations. Cyanines were prepared and fully characterized prior to evaluation of their photocatalytic activities. Catalyst efficiency was determined by using two model oxidation and reduction reactions. For the aza-Henry reaction, cyanines bearing an amino group on the heptamethine chain led to the best results. For trifluoromethylation, the stability of the photocatalyst was found to be the key parameter for efficient and rapid conversion.
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Affiliation(s)
- Nicolas Sellet
- Laboratoire d'Innovation Moléculaire et Applications (LIMA), UMR 7042, Université de Haute-Alsace (UHA), Université de Strasbourg, CNRS, 68100, Mulhouse, France
| | - Leo Clement-Comoy
- Laboratoire d'Innovation Moléculaire et Applications (LIMA), UMR 7042, Université de Haute-Alsace (UHA), Université de Strasbourg, CNRS, 68100, Mulhouse, France
| | - Mourad Elhabiri
- Laboratoire d'Innovation Moléculaire et Applications (LIMA), Bioorganic and MUMR 7042, Université de Strasbourg, Université de Haute-Alsace (UHA), CNRS, Team Bio(IN)organic and Medicinal Chemistry, European School of Chemistry, Polymers and Materials (ECPM), 67087, Strasbourg, France
| | - Morgan Cormier
- Laboratoire d'Innovation Moléculaire et Applications (LIMA), UMR 7042, Université de Haute-Alsace (UHA), Université de Strasbourg, CNRS, 68100, Mulhouse, France
| | - Jean-Philippe Goddard
- Laboratoire d'Innovation Moléculaire et Applications (LIMA), UMR 7042, Université de Haute-Alsace (UHA), Université de Strasbourg, CNRS, 68100, Mulhouse, France
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5
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Munteanu T, Mazan V, Elhabiri M, Benbouziyane C, Canard G, Jacquemin D, Siri O, Pascal S. A Strategy to Design Substituted Tetraamino-Phenazine Dyes and Access to an NIR-Absorbing Benzoquinonediimine-Fused Quinoxaline. Org Lett 2023. [PMID: 37216490 DOI: 10.1021/acs.orglett.3c01251] [Citation(s) in RCA: 1] [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] [Indexed: 05/24/2023]
Abstract
The straightforward access to N- or C-substituted dinitro-tetraamino-phenazines (P1-P5) is enabled in oxidative conditions via formation of two intermolecular C-N bonds from accessible 5-nitrobenzene-1,2,4-triamine precursors. The photophysical studies revealed green absorbing and orange-red emitting dyes, with enhanced fluorescence in the solid state. Further reduction of the nitro functions led to the isolation of a benzoquinonediimine-fused quinoxaline (P6), which undergoes diprotonation to form a dicationic coupled trimethine dye absorbing beyond 800 nm.
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Affiliation(s)
- Tatiana Munteanu
- Aix Marseille Univ, CNRS, CINaM, UMR 7325, 13009 Marseille, France
| | - Valérie Mazan
- Université de Strasbourg, Université de Haute-Alsace, CNRS, LIMA, UMR 7042, Equipe Chimie Bioorganique et Médicinale, ECPM, 67000 Strasbourg, France
| | - Mourad Elhabiri
- Université de Strasbourg, Université de Haute-Alsace, CNRS, LIMA, UMR 7042, Equipe Chimie Bioorganique et Médicinale, ECPM, 67000 Strasbourg, France
| | | | - Gabriel Canard
- Aix Marseille Univ, CNRS, CINaM, UMR 7325, 13009 Marseille, France
| | - Denis Jacquemin
- Université de Nantes, CEISAM, UMR 6230, CNRS, 44322 Nantes, France
- Institut Universitaire de France (IUF), 75005 Paris, France
| | - Olivier Siri
- Aix Marseille Univ, CNRS, CINaM, UMR 7325, 13009 Marseille, France
| | - Simon Pascal
- Aix Marseille Univ, CNRS, CINaM, UMR 7325, 13009 Marseille, France
- Université de Nantes, CEISAM, UMR 6230, CNRS, 44322 Nantes, France
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6
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Figliola C, Anton H, Sutter C, Chériaux C, Sutter A, Mazan V, Elhabiri M, Didier P, Jacquemin D, Ulrich G. Lysosomes targeting pH activable imaging-guided photodynamic agents. Chembiochem 2023:e202300139. [PMID: 36820499 DOI: 10.1002/cbic.202300139] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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: 02/21/2023] [Revised: 02/22/2023] [Accepted: 02/23/2023] [Indexed: 02/24/2023]
Abstract
Photodynamic therapy (PDT) is a photochemistry-based medical treatment combining light at a specific wavelength and a photosensitizer (PS) in the presence of oxygen. Application of PDT as a conventional treatment is limited and clearly the approval in clinics of new PS is challenging. The selective accumulation of the PS in the targeted malignant cells is of paramount importance to reduce the side effects that are typical of the current worldwide approved PS. Here we report a new series of aniline- and iodine-substituted BODIPY derivatives (1-3) as promising lysosome-targeting and pH-responsive theranostic PS, which displayed a significant in vitro light-induced cytotoxicity, efficient imaging properties and low dark toxicity (for 2 and 3). These compounds were obtained in few reproducible synthetic steps and good yields. Spectroscopic and electrochemical measurements along with computational calculations confirmed the quenching of the emissive properties of the PS, while both fluorescence and 1O2 emission were obtained only under acidic conditions inducing amine protonation. The pKa values and pH-dependent emissive properties of 1-3 being established, their cellular uptake and activation in the lysosomal vesicles (pH ≈ 4-5) were confirmed by their co-localization with the commercial LysoTracker deep red and light-induced cytotoxicity (IC50 between 0.16 and 0.06 µM) against HeLa cancer cells.
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Affiliation(s)
- Carlotta Figliola
- Université de Strasbourg, ICPEES, 25 rue de Becquerel, 67087, Strasbourg, FRANCE
| | - Halina Anton
- UMR7021: Laboratoire de Bioimagerie et Pathologies, Faculté de Pharmacie, Université de Strasbourg, 74 Route du Rhin, 67401, Illkirch, FRANCE
| | - Christophe Sutter
- UMR7515: Institut de Chimie et Procedes pour l'Energie l'Environnement et la Sante, ICPEES, 25 rue de Becquerel, 67087, Starsbourg, FRANCE
| | - Camille Chériaux
- UMR7515: Institut de Chimie et Procedes pour l'Energie l'Environnement et la Sante, ICPEES, 25 rue de Becquerel, 67087, Strasbourg, FRANCE
| | - Alexandra Sutter
- UMR7515: Institut de Chimie et Procedes pour l'Energie l'Environnement et la Sante, Institut de Chimie pour l'Energie, l'Environnement et la Santé (ICPEES), 25 rue de Becquerel, 67087, Strasbourg, FRANCE
| | - Valérie Mazan
- UMR7042: Laboratoire d'Innovation Moleculaire et Applications, Laboratoire d'Innovation Moleculaire et Applications, 25 rue de Becquerel, 67087, Strasbourg, FRANCE
| | - Mourad Elhabiri
- UMR7042: Laboratoire d'Innovation Moleculaire et Applications, Laboratoire d'Innovation Moleculaire et Applications, 25 rue de Becquerel, 67087, Strasbourg, FRANCE
| | - Pascal Didier
- UMR7021: Laboratoire de Bioimagerie et Pathologies, Faculté de Pharmacie, 74 Route du Rhin, 67401, Illkirch, FRANCE
| | - Denis Jacquemin
- UMR6230: Chimie et Interdisciplinarite Synthese Analyse Modelisation, Nantes Université, 44000, Nantes, FRANCE
| | - Gilles Ulrich
- UMR7515: Institut de Chimie et Procedes pour l'Energie l'Environnement et la Sante, ICPEES, 25, rue de Becquerel, 67087, Strasbourg, FRANCE
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7
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Sellet N, Sebbat M, Elhabiri M, Cormier M, Goddard JP. Squaraines as near-infrared photocatalysts for organic reactions. Chem Commun (Camb) 2022; 58:13759-13762. [PMID: 36416727 DOI: 10.1039/d2cc04707a] [Citation(s) in RCA: 2] [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] [Indexed: 11/11/2022]
Abstract
Herein, unprecedented uses of squaraine derivatives as new organic near-infrared photocatalysts are reported. These efficient molecular tools are able to promote oxidation and reduction for organic transformations through photocatalytic conditions. A mechanistic investigation is performed to distinguish between competitive Single Electron Transfer and Energy Transfer pathways.
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Affiliation(s)
- Nicolas Sellet
- Laboratoire d'Innovation Moléculaire et Applications (LIMA), UMR 7042, Université de Haute-Alsace (UHA), Université de Strasbourg, CNRS, Mulhouse 68100, France.
| | - Malik Sebbat
- Laboratoire d'Innovation Moléculaire et Applications (LIMA), UMR 7042, Université de Haute-Alsace (UHA), Université de Strasbourg, CNRS, Mulhouse 68100, France.
| | - Mourad Elhabiri
- Université de Strasbourg-CNRS-UHA UMR7042, Laboratoire d'Innovation Moléculaire et Applications (LIMA), Team Bio(IN)organic and Medicinal Chemistry, European School of Chemistry, Polymers and Materials (ECPM), 25 Rue Becquerel, Strasbourg F-67087, France
| | - Morgan Cormier
- Laboratoire d'Innovation Moléculaire et Applications (LIMA), UMR 7042, Université de Haute-Alsace (UHA), Université de Strasbourg, CNRS, Mulhouse 68100, France.
| | - Jean-Philippe Goddard
- Laboratoire d'Innovation Moléculaire et Applications (LIMA), UMR 7042, Université de Haute-Alsace (UHA), Université de Strasbourg, CNRS, Mulhouse 68100, France.
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8
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Chopin N, Bosson J, Iikawa S, Picot S, Bienvenu AL, Lavoignat A, Bonnot G, Riou M, Beaugé C, Guillory V, Biot C, Pilet G, Chessé M, Davioud-Charvet E, Elhabiri M, Bouillon JP, Médebielle M. Evaluation of ferrocenyl-containing γ-hydroxy-γ-lactam-derived tetramates as potential antiplasmodials. Eur J Med Chem 2022; 243:114735. [PMID: 36122550 DOI: 10.1016/j.ejmech.2022.114735] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 05/05/2022] [Accepted: 08/29/2022] [Indexed: 11/24/2022]
Abstract
A series of ferrocenyl-containing γ-hydroxy-γ-lactam tetramates were prepared in 2-3 steps through ring opening-ring closure (RORC) process of γ-ylidene-tetronate derivatives in the presence of ferrocenyl alkylamines. The compounds were screened in vitro for their antiplasmodial activity against chloroquine-sensitive (3D7) and chloroquine-resistant (W2) clones of P. falciparum, displaying activity in the range of 0.12-100 μM, with generally good resistance index. The most active ferrocene in these series exhibited IC50 equal to 0.09 μM (3D7) and 0.12 μM (W2). The low cytotoxicity of the ferrocenyl-containing γ-hydroxy-γ-lactam tetramates against Human Umbilical Vein Endothelial (HUVEC) cell line demonstrated selective antiparasitic activity. The redox properties of these ferrocene-derived tetramates were studied and physico-biochemical studies evidenced that these derivatives can exert potent antimalarial activities via a mechanism distinct from ferroquine.
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Affiliation(s)
- Nicolas Chopin
- Univ. Lyon, Université Lyon 1, CNRS, INSA, CPE-Lyon, ICBMS, UMR 5246, Villeurbanne, France
| | - Julien Bosson
- Univ. Lyon, Université Lyon 1, CNRS, INSA, CPE-Lyon, ICBMS, UMR 5246, Villeurbanne, France
| | - Shinya Iikawa
- Univ. Lyon, Université Lyon 1, CNRS, INSA, CPE-Lyon, ICBMS, UMR 5246, Villeurbanne, France
| | - Stéphane Picot
- Univ. Lyon, Université Lyon 1, CNRS, INSA, CPE-Lyon, ICBMS, UMR 5246, Villeurbanne, France; Institut de Parasitologie et Mycologie Médicale, Groupement Hospitalier Nord, Hospices Civils de Lyon, Lyon, France
| | - Anne-Lise Bienvenu
- Univ. Lyon, Université Lyon 1, CNRS, INSA, CPE-Lyon, ICBMS, UMR 5246, Villeurbanne, France; Service Pharmacie, Groupement Hospitalier Nord, Hospices Civils de Lyon, Lyon, France
| | - Adeline Lavoignat
- Univ. Lyon, Université Lyon 1, CNRS, INSA, CPE-Lyon, ICBMS, UMR 5246, Villeurbanne, France
| | - Guillaume Bonnot
- Univ. Lyon, Université Lyon 1, CNRS, INSA, CPE-Lyon, ICBMS, UMR 5246, Villeurbanne, France
| | - Mickael Riou
- INRAE, UE-1277 Plateforme d'Infectiologie Expérimentale (PFIE), Centre Val de Loire, Nouzilly, France
| | - Corinne Beaugé
- INRAE, UE-1277 Plateforme d'Infectiologie Expérimentale (PFIE), Centre Val de Loire, Nouzilly, France
| | - Vanaïque Guillory
- INRAE, UE-1277 Plateforme d'Infectiologie Expérimentale (PFIE), Centre Val de Loire, Nouzilly, France; INRAE, UMR-1282 Infectiologie et Santé Publique (ISP), Centre Val de Loire - Université de Tours, Nouzilly, France
| | - Christophe Biot
- Université de Lille, CNRS, UMR 8576, UGSF, Unité de Glycobiologie Structurale et Fonctionnelle, Lille, France
| | - Guillaume Pilet
- Univ. Lyon, Université Lyon 1, CNRS, LMI, UMR 5615, Villeurbanne, France
| | - Matthieu Chessé
- UMR 7042 Université de Strasbourg‒CNRS‒UHA, Laboratoire d'Innovation Moléculaire et Applications (LIMA), Team Bio(IN)organic and Medicinal Chemistry, European School of Chemistry, Polymers and Materials (ECPM), 25 Rue Becquerel, F-67087 Strasbourg, France
| | - Elisabeth Davioud-Charvet
- UMR 7042 Université de Strasbourg‒CNRS‒UHA, Laboratoire d'Innovation Moléculaire et Applications (LIMA), Team Bio(IN)organic and Medicinal Chemistry, European School of Chemistry, Polymers and Materials (ECPM), 25 Rue Becquerel, F-67087 Strasbourg, France
| | - Mourad Elhabiri
- UMR 7042 Université de Strasbourg‒CNRS‒UHA, Laboratoire d'Innovation Moléculaire et Applications (LIMA), Team Bio(IN)organic and Medicinal Chemistry, European School of Chemistry, Polymers and Materials (ECPM), 25 Rue Becquerel, F-67087 Strasbourg, France.
| | - Jean-Philippe Bouillon
- Normandie Université, COBRA, UMR 6014 et FR 3038, Université de Rouen, INSA Rouen, CNRS, Mont Saint-Aignan, France.
| | - Maurice Médebielle
- Univ. Lyon, Université Lyon 1, CNRS, INSA, CPE-Lyon, ICBMS, UMR 5246, Villeurbanne, France.
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9
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Hamacek J, Elhabiri M, Le Guennic B, Shanzer A, Albrecht-Gary AM. Metal‐Mediated Interactions in Homo‐ and Heterobimetallic Edifices with Lanthanides: A Study in Solution. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200235] [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)
- Josef Hamacek
- University of Orleans / CBM CNRS College of Science and Technology 1 Rue de ChartresBP 6759, ORLEANS Cedex 2 45067 Orleans FRANCE
| | - Mourad Elhabiri
- Université de Strasbourg: Universite de Strasbourg UMR 7042 67200 FRANCE
| | - Boris Le Guennic
- Institute of Chemical Sciences Rennes: Institut des Sciences Chimiques de Rennes CTI FRANCE
| | - Abraham Shanzer
- Weizmann Institute of Science Department of Biological Chemistry The Department of Organic Chemistry The Weizmann Institute of Science ISRAEL
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10
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Lamare R, Ruppert R, Elhabiri M, Ulrich G, Ruhlmann L, Weiss J. Design and synthesis of charged porphyrin dimers for polyoxometalate recognition. CR CHIM 2021. [DOI: 10.5802/crchim.105] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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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11
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Mesén-Ramírez P, Bergmann B, Elhabiri M, Zhu L, von Thien H, Castro-Peña C, Gilberger TW, Davioud-Charvet E, Bozdech Z, Bachmann A, Spielmann T. The parasitophorous vacuole nutrient channel is critical for drug access in malaria parasites and modulates the artemisinin resistance fitness cost. Cell Host Microbe 2021; 29:1774-1787.e9. [PMID: 34863371 DOI: 10.1016/j.chom.2021.11.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [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: 05/14/2021] [Revised: 09/14/2021] [Accepted: 11/03/2021] [Indexed: 02/08/2023]
Abstract
Intraerythrocytic malaria parasites proliferate bounded by a parasitophorous vacuolar membrane (PVM). The PVM contains nutrient permeable channels (NPCs) conductive to small molecules, but their relevance for parasite growth for individual metabolites is largely untested. Here we show that growth-relevant levels of major carbon and energy sources pass through the NPCs. Moreover, we find that NPCs are a gate for several antimalarial drugs, highlighting their permeability properties as a critical factor for drug design. Looking into NPC-dependent amino acid transport, we find that amino acid shortage is a reason for the fitness cost in artemisinin-resistant (ARTR) parasites and provide evidence that NPC upregulation to increase amino acids acquisition is a mechanism of ARTR parasites in vitro and in human infections to compensate this fitness cost. Hence, the NPCs are important for nutrient and drug access and reveal amino acid deprivation as a critical constraint in ARTR parasites.
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Affiliation(s)
- Paolo Mesén-Ramírez
- Bernhard Nocht Institute for Tropical Medicine, Bernhard Nocht Str. 74, 20359 Hamburg, Germany
| | - Bärbel Bergmann
- Bernhard Nocht Institute for Tropical Medicine, Bernhard Nocht Str. 74, 20359 Hamburg, Germany
| | - Mourad Elhabiri
- UMR7042 Université de Strasbourg‒CNRS‒UHA, Laboratoire d'Innovation Moléculaire et Applications (LIMA), Team Bio(IN)organic and Medicinal Chemistry, European School of Chemistry, Polymers and Materials (ECPM), 25 Rue Becquerel, F-67087 Strasbourg, France
| | - Lei Zhu
- School of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, Singapore 637551, Singapore
| | - Heidrun von Thien
- Bernhard Nocht Institute for Tropical Medicine, Bernhard Nocht Str. 74, 20359 Hamburg, Germany; Centre for Structural Systems Biology, Notkestraße 85, Building 15, 22607, University of Hamburg, 20146 Hamburg, Germany
| | - Carolina Castro-Peña
- Bernhard Nocht Institute for Tropical Medicine, Bernhard Nocht Str. 74, 20359 Hamburg, Germany
| | - Tim-Wolf Gilberger
- Bernhard Nocht Institute for Tropical Medicine, Bernhard Nocht Str. 74, 20359 Hamburg, Germany; Centre for Structural Systems Biology, Notkestraße 85, Building 15, 22607, University of Hamburg, 20146 Hamburg, Germany
| | - Elisabeth Davioud-Charvet
- UMR7042 Université de Strasbourg‒CNRS‒UHA, Laboratoire d'Innovation Moléculaire et Applications (LIMA), Team Bio(IN)organic and Medicinal Chemistry, European School of Chemistry, Polymers and Materials (ECPM), 25 Rue Becquerel, F-67087 Strasbourg, France
| | - Zbynek Bozdech
- School of Biological Sciences, Nanyang Technological University, 60 Nanyang Drive, Singapore 637551, Singapore; Honorary Visiting Research Fellow, Nuffield Department of Medicine, University of Oxford, UK
| | - Anna Bachmann
- Bernhard Nocht Institute for Tropical Medicine, Bernhard Nocht Str. 74, 20359 Hamburg, Germany; Centre for Structural Systems Biology, Notkestraße 85, Building 15, 22607, University of Hamburg, 20146 Hamburg, Germany
| | - Tobias Spielmann
- Bernhard Nocht Institute for Tropical Medicine, Bernhard Nocht Str. 74, 20359 Hamburg, Germany.
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12
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Dekhtiarenko M, Pascal S, Elhabiri M, Mazan V, Canevet D, Allain M, Carré V, Aubriet F, Voitenko Z, Sallé M, Siri O, Goeb S. Reversible pH-Controlled Catenation of a Benzobisimidazole-Based Tetranuclear Rectangle. Chemistry 2021; 27:15922-15927. [PMID: 34478209 DOI: 10.1002/chem.202103039] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Indexed: 11/09/2022]
Abstract
The development of methodologies to control on demand and reversibly supramolecular transformations from self-assembled metalla-structures requires the rational design of architectures able to answer to an applied stimulus. While solvent or concentration changes, light exposure or addition of a chemical have been largely explored to provide these transformations, the case of pH sensitive materials is less described. Herein, we report the first example of a pH-triggered dissociation of a coordination-driven self-assembled interlocked molecular link. It incorporates a pH sensitive benzobisimidazole-based ligand that can be selectively protonated on its bisimidazole moieties. This generates intermolecular electrostatic repulsions that reduces drastically the stability of the interlocked structure, leading to its dissociation without any sign of protonation of the pyridine moieties involved in the coordination bonds. Importantly, the dissociation process is reversible through addition of a base.
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Affiliation(s)
- Maksym Dekhtiarenko
- Univ Angers, CNRS, MOLTECH-Anjou, 2 bd Lavoisier, 49045, Angers, France.,Taras Shevchenko National University of Kyiv, 64/13 Volodymyrska st., Kyiv, 01033, Ukraine
| | - Simon Pascal
- Aix Marseille Univ, CNRS UMR 7325, Centre Interdisciplinaire de Nanoscience de Marseille (CINaM), Campus de Luminy, 13288, Marseille cedex 09, France
| | - Mourad Elhabiri
- Université de Strasbourg, Université de Haute-Alsace, CNRS, LIMA, UMR 7042, Equipe Chimie Bioorganique et Médicinale, ECPM, 25 Rue Becquerel, 67000, Strasbourg, France
| | - Valerie Mazan
- Université de Strasbourg, Université de Haute-Alsace, CNRS, LIMA, UMR 7042, Equipe Chimie Bioorganique et Médicinale, ECPM, 25 Rue Becquerel, 67000, Strasbourg, France
| | - David Canevet
- Univ Angers, CNRS, MOLTECH-Anjou, 2 bd Lavoisier, 49045, Angers, France
| | - Magali Allain
- Univ Angers, CNRS, MOLTECH-Anjou, 2 bd Lavoisier, 49045, Angers, France
| | - Vincent Carré
- LCP-A2MC, FR 3624, Université de Lorraine, ICPM, 1 Bd Arago, 57078, Metz Cedex 03, France
| | - Frédéric Aubriet
- LCP-A2MC, FR 3624, Université de Lorraine, ICPM, 1 Bd Arago, 57078, Metz Cedex 03, France
| | - Zoia Voitenko
- Taras Shevchenko National University of Kyiv, 64/13 Volodymyrska st., Kyiv, 01033, Ukraine
| | - Marc Sallé
- Univ Angers, CNRS, MOLTECH-Anjou, 2 bd Lavoisier, 49045, Angers, France
| | - Olivier Siri
- Aix Marseille Univ, CNRS UMR 7325, Centre Interdisciplinaire de Nanoscience de Marseille (CINaM), Campus de Luminy, 13288, Marseille cedex 09, France
| | - Sébastien Goeb
- Univ Angers, CNRS, MOLTECH-Anjou, 2 bd Lavoisier, 49045, Angers, France
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13
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Messara A, Vanthuyne N, Diter P, Elhabiri M, Panossian A, Hanquet G, Magnier E, Leroux FR. Front Cover: Aryl Fluoroalkyl Sulfoxides: Optical Stability and p
K
a
Measurement (Eur. J. Org. Chem. 36/2021). European J Org Chem 2021. [DOI: 10.1002/ejoc.202100935] [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: 11/10/2022]
Affiliation(s)
- Amélia Messara
- Université de Strasbourg Université de Haute-Alsace CNRS, UMR 7042-LIMA, ECPM 25 rue Becquerel Strasbourg 67087 France
| | - Nicolas Vanthuyne
- Aix Marseille Université, CNRS, Centrale Marseille, UMR 7313-iSm2 52 Avenue Escadrille Normandie Niemen Marseille 13013 France
| | - Patrick Diter
- Université Paris-Saclay, UVSQ, CNRS, UMR 8180 Institut Lavoisier de Versailles 45 Avenue des Etats-Unis Versailles 78035 France
| | - Mourad Elhabiri
- Université de Strasbourg Université de Haute-Alsace CNRS, UMR 7042-LIMA, ECPM 25 rue Becquerel Strasbourg 67087 France
| | - Armen Panossian
- Université de Strasbourg Université de Haute-Alsace CNRS, UMR 7042-LIMA, ECPM 25 rue Becquerel Strasbourg 67087 France
| | - Gilles Hanquet
- Université de Strasbourg Université de Haute-Alsace CNRS, UMR 7042-LIMA, ECPM 25 rue Becquerel Strasbourg 67087 France
| | - Emmanuel Magnier
- Université Paris-Saclay, UVSQ, CNRS, UMR 8180 Institut Lavoisier de Versailles 45 Avenue des Etats-Unis Versailles 78035 France
| | - Frédéric R. Leroux
- Université de Strasbourg Université de Haute-Alsace CNRS, UMR 7042-LIMA, ECPM 25 rue Becquerel Strasbourg 67087 France
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14
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Messara A, Vanthuyne N, Diter P, Elhabiri M, Panossian A, Hanquet G, Magnier E, Leroux FR. Aryl Fluoroalkyl Sulfoxides: Optical Stability and p
K
a
Measurement. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100816] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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)
- Amélia Messara
- Université de Strasbourg, Université de Haute-Alsace CNRS, UMR 7042-LIMA, ECPM 25 rue Becquerel Strasbourg 67087 France
| | - Nicolas Vanthuyne
- Aix Marseille Université, CNRS, Centrale Marseille, UMR 7313-iSm2 52 Avenue Escadrille Normandie Niemen Marseille 13013 France
| | - Patrick Diter
- Université Paris-Saclay, UVSQ, CNRS, UMR 8180 Institut Lavoisier de Versailles 45 avenue des Etats-Unis Versailles 78035 France
| | - Mourad Elhabiri
- Université de Strasbourg, Université de Haute-Alsace CNRS, UMR 7042-LIMA, ECPM 25 rue Becquerel Strasbourg 67087 France
| | - Armen Panossian
- Université de Strasbourg, Université de Haute-Alsace CNRS, UMR 7042-LIMA, ECPM 25 rue Becquerel Strasbourg 67087 France
| | - Gilles Hanquet
- Université de Strasbourg, Université de Haute-Alsace CNRS, UMR 7042-LIMA, ECPM 25 rue Becquerel Strasbourg 67087 France
| | - Emmanuel Magnier
- Université Paris-Saclay, UVSQ, CNRS, UMR 8180 Institut Lavoisier de Versailles 45 avenue des Etats-Unis Versailles 78035 France
| | - Frédéric R. Leroux
- Université de Strasbourg, Université de Haute-Alsace CNRS, UMR 7042-LIMA, ECPM 25 rue Becquerel Strasbourg 67087 France
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15
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Chevalier Q, Gallé JB, Wasser N, Mazan V, Villette C, Mutterer J, Elustondo MM, Girard N, Elhabiri M, Schaller H, Hemmerlin A, Vonthron-Sénécheau C. Unravelling the Puzzle of Anthranoid Metabolism in Living Plant Cells Using Spectral Imaging Coupled to Mass Spectrometry. Metabolites 2021; 11:metabo11090571. [PMID: 34564386 PMCID: PMC8472718 DOI: 10.3390/metabo11090571] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 08/16/2021] [Accepted: 08/23/2021] [Indexed: 12/02/2022] Open
Abstract
Vismione H (VH) is a fluorescent prenylated anthranoid produced by plants from the Hypericaceae family, with antiprotozoal activities against malaria and leishmaniosis. Little is known about its biosynthesis and metabolism in plants or its mode of action against parasites. When VH is isolated from Psorospermum glaberrimum, it is rapidly converted into madagascine anthrone and anthraquinone, which are characterized by markedly different fluorescent properties. To locate the fluorescence of VH in living plant cells and discriminate it from that of the other metabolites, an original strategy combining spectral imaging (SImaging), confocal microscopy, and non-targeted metabolomics using mass spectrometry, was developed. Besides VH, structurally related molecules including madagascine (Mad), emodin (Emo), quinizarin (Qui), as well as lapachol (Lap) and fraxetin (Fra) were analyzed. This strategy readily allowed a spatiotemporal characterization and discrimination of spectral fingerprints from anthranoid-derived metabolites and related complexes with cations and proteins. In addition, our study validates the ability of plant cells to metabolize VH into madagascine anthrone, anthraquinones and unexpected metabolites. These results pave the way for new hypotheses on anthranoid metabolism in plants.
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Affiliation(s)
- Quentin Chevalier
- Centre National de la Recherche Scientifique, Laboratoire d’Innovation Thérapeutique, Université de Strasbourg, CEDEX, F-67401 Illkirch, France; (J.-B.G.); (N.W.); (N.G.); (C.V.-S.)
- Institut de Biologie Moléculaire des Plantes, Centre National de la Recherche Scientifique, Université de Strasbourg, CEDEX, F-67084 Strasbourg, France; (C.V.); (J.M.); (H.S.); (A.H.)
- Correspondence: ; Tel.: +33-367155265
| | - Jean-Baptiste Gallé
- Centre National de la Recherche Scientifique, Laboratoire d’Innovation Thérapeutique, Université de Strasbourg, CEDEX, F-67401 Illkirch, France; (J.-B.G.); (N.W.); (N.G.); (C.V.-S.)
| | - Nicolas Wasser
- Centre National de la Recherche Scientifique, Laboratoire d’Innovation Thérapeutique, Université de Strasbourg, CEDEX, F-67401 Illkirch, France; (J.-B.G.); (N.W.); (N.G.); (C.V.-S.)
| | - Valérie Mazan
- Centre National de la Recherche Scientifique, Laboratoire d’Innovation Moléculaire et Applications, Université de Strasbourg-Université de Haute Alsace, CEDEX, F-67087 Strasbourg, France; (V.M.); (M.E.)
| | - Claire Villette
- Institut de Biologie Moléculaire des Plantes, Centre National de la Recherche Scientifique, Université de Strasbourg, CEDEX, F-67084 Strasbourg, France; (C.V.); (J.M.); (H.S.); (A.H.)
| | - Jérôme Mutterer
- Institut de Biologie Moléculaire des Plantes, Centre National de la Recherche Scientifique, Université de Strasbourg, CEDEX, F-67084 Strasbourg, France; (C.V.); (J.M.); (H.S.); (A.H.)
| | | | - Nicolas Girard
- Centre National de la Recherche Scientifique, Laboratoire d’Innovation Thérapeutique, Université de Strasbourg, CEDEX, F-67401 Illkirch, France; (J.-B.G.); (N.W.); (N.G.); (C.V.-S.)
| | - Mourad Elhabiri
- Centre National de la Recherche Scientifique, Laboratoire d’Innovation Moléculaire et Applications, Université de Strasbourg-Université de Haute Alsace, CEDEX, F-67087 Strasbourg, France; (V.M.); (M.E.)
| | - Hubert Schaller
- Institut de Biologie Moléculaire des Plantes, Centre National de la Recherche Scientifique, Université de Strasbourg, CEDEX, F-67084 Strasbourg, France; (C.V.); (J.M.); (H.S.); (A.H.)
| | - Andréa Hemmerlin
- Institut de Biologie Moléculaire des Plantes, Centre National de la Recherche Scientifique, Université de Strasbourg, CEDEX, F-67084 Strasbourg, France; (C.V.); (J.M.); (H.S.); (A.H.)
| | - Catherine Vonthron-Sénécheau
- Centre National de la Recherche Scientifique, Laboratoire d’Innovation Thérapeutique, Université de Strasbourg, CEDEX, F-67401 Illkirch, France; (J.-B.G.); (N.W.); (N.G.); (C.V.-S.)
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Abstract
3-Benzylmenadiones were obtained in good yield by using a blue-light-induced photoredox process in the presence of Fe(III), oxygen, and γ-terpinene acting as a hydrogen-atom transfer agent. This methodology is compatible with a wide variety of diversely substituted 1,4-naphthoquinones as well as various cheap, readily available benzyl bromides with excellent functional group tolerance. The benzylation mechanism was investigated and supports a three-step radical cascade with the key involvement of the photogenerated superoxide anion radical.
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Affiliation(s)
- Maxime Donzel
- Laboratoire d'Innovation Moléculaire et Applications (LIMA) Team Bio(IN)organic and Medicinal Chemistry, European School of Chemistry, Polymers and Materials (ECPM), Université de Strasbourg-CNRS-UHA UMR7042, 25 Rue Becquerel, Strasbourg 67087, France
| | - Mourad Elhabiri
- Laboratoire d'Innovation Moléculaire et Applications (LIMA) Team Bio(IN)organic and Medicinal Chemistry, European School of Chemistry, Polymers and Materials (ECPM), Université de Strasbourg-CNRS-UHA UMR7042, 25 Rue Becquerel, Strasbourg 67087, France
| | - Elisabeth Davioud-Charvet
- Laboratoire d'Innovation Moléculaire et Applications (LIMA) Team Bio(IN)organic and Medicinal Chemistry, European School of Chemistry, Polymers and Materials (ECPM), Université de Strasbourg-CNRS-UHA UMR7042, 25 Rue Becquerel, Strasbourg 67087, France
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17
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Martin‐Benlloch X, Lanfranchi DA, Haid S, Pietschmann T, Davioud‐Charvet E, Elhabiri M. Magnesium Complexes of Ladanein: A Beneficial Strategy for Stabilizing Polyphenolic Antivirals. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100341] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Xavier Martin‐Benlloch
- Laboratoire d'Innovation Moléculaire et Applications (LIMA) CNRS-Unistra-UHA European School of Chemistry Polymers and Materials (ECPM) 25, rue Becquerel F-67087 Strasbourg France
| | - Don Antoine Lanfranchi
- Laboratoire d'Innovation Moléculaire et Applications (LIMA) CNRS-Unistra-UHA European School of Chemistry Polymers and Materials (ECPM) 25, rue Becquerel F-67087 Strasbourg France
| | - Sibylle Haid
- Institute of Experimental Virology TWINCORE Centre for Experimental and Clinical Infection research a joint venture of the Hannover Medical School (MHH) and the Helmholtz Centre for Infection Research (HZI) Feodor-Lynen-Str. 7 30625 Hannover Germany
| | - Thomas Pietschmann
- Institute of Experimental Virology TWINCORE Centre for Experimental and Clinical Infection research a joint venture of the Hannover Medical School (MHH) and the Helmholtz Centre for Infection Research (HZI) Feodor-Lynen-Str. 7 30625 Hannover Germany
| | - Elisabeth Davioud‐Charvet
- Laboratoire d'Innovation Moléculaire et Applications (LIMA) CNRS-Unistra-UHA European School of Chemistry Polymers and Materials (ECPM) 25, rue Becquerel F-67087 Strasbourg France
| | - Mourad Elhabiri
- Laboratoire d'Innovation Moléculaire et Applications (LIMA) CNRS-Unistra-UHA European School of Chemistry Polymers and Materials (ECPM) 25, rue Becquerel F-67087 Strasbourg France
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18
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Cichocki BA, Donzel M, Heimsch KC, Lesanavičius M, Feng L, Montagut EJ, Becker K, Aliverti A, Elhabiri M, Čėnas N, Davioud-Charvet E. Plasmodium falciparum Ferredoxin-NADP + Reductase-Catalyzed Redox Cycling of Plasmodione Generates Both Predicted Key Drug Metabolites: Implication for Antimalarial Drug Development. ACS Infect Dis 2021; 7:1996-2012. [PMID: 33855850 DOI: 10.1021/acsinfecdis.1c00054] [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] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Plasmodione (PD) is a potent antimalarial redox-active 3-benzyl-menadione acting at low nanomolar range concentrations on different malaria parasite stages. The specific bioactivation of PD was proposed to occur via a cascade of redox reactions starting from one-electron reduction and then benzylic oxidation, leading to the generation of several key metabolites including corresponding benzylic alcohol (PD-bzol, for PD benzhydrol) and 3-benzoylmenadione (PDO, for PD oxide). In this study, we showed that the benzylic oxidation of PD is closely related to the formation of a benzylic semiquinone radical, which can be produced under two conditions: UV photoirradiation or catalysis by Plasmodium falciparum apicoplast ferredoxin-NADP+ reductase (PfFNR) redox cycling in the presence of oxygen and the parent PD. Electrochemical properties of both PD metabolites were investigated in DMSO and in water. The single-electron reduction potential values of PD, PD-bzol, PDO, and a series of 3-benzoylmenadiones were determined according to ascorbate oxidation kinetics. These compounds possess enhanced reactivity toward PfFNR as compared with model quinones. Optimal conditions were set up to obtain the best conversion of the starting PD to the corresponding metabolites. UV irradiation of PD in isopropanol under positive oxygen pressure led to an isolated yield of 31% PDO through the transient semiquinone species formed in a cascade of reactions. In the presence of PfFNR, PDO and PD-bzol could be observed during long lasting redox cycling of PD continuously fueled by NADPH regenerated by an enzymatic system. Finally, we observed and quantified the effect of PD on the production of oxidative stress in the apicoplast of transgenic 3D7[Api-roGFP2-hGrx1] P. falciparum parasites by using the described genetically encoded glutathione redox sensor hGrx1-roGFP2 methodology. The observed fast reactive oxygen species (ROS) pulse released in the apicoplast is proposed to be mediated by PD redox cycling catalyzed by PfFNR.
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Affiliation(s)
- Bogdan Adam Cichocki
- Université de Strasbourg−CNRS−UHA UMR7042, Laboratoire d’Innovation Moléculaire et Applications (LIMA), Team Bio(IN)organic and Medicinal Chemistry, European School of Chemistry, Polymers and Materials (ECPM), 25 Rue Becquerel, F-67087 Strasbourg, France
| | - Maxime Donzel
- Université de Strasbourg−CNRS−UHA UMR7042, Laboratoire d’Innovation Moléculaire et Applications (LIMA), Team Bio(IN)organic and Medicinal Chemistry, European School of Chemistry, Polymers and Materials (ECPM), 25 Rue Becquerel, F-67087 Strasbourg, France
| | - Kim C. Heimsch
- Justus Liebig University Giessen, iFZ - Research Centre for Biosystems, Land Use and Nutrition, Department of Biochemistry and Molecular Biology, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany
| | - Mindaugas Lesanavičius
- Department of Xenobiotics Biochemistry, Institute of Biochemistry of Vilnius University, Saulėtekio 7, LT-10257 Vilnius, Lithuania
| | - Liwen Feng
- Université de Strasbourg−CNRS−UHA UMR7042, Laboratoire d’Innovation Moléculaire et Applications (LIMA), Team Bio(IN)organic and Medicinal Chemistry, European School of Chemistry, Polymers and Materials (ECPM), 25 Rue Becquerel, F-67087 Strasbourg, France
| | - Enrique Jose Montagut
- Université de Strasbourg−CNRS−UHA UMR7042, Laboratoire d’Innovation Moléculaire et Applications (LIMA), Team Bio(IN)organic and Medicinal Chemistry, European School of Chemistry, Polymers and Materials (ECPM), 25 Rue Becquerel, F-67087 Strasbourg, France
| | - Katja Becker
- Justus Liebig University Giessen, iFZ - Research Centre for Biosystems, Land Use and Nutrition, Department of Biochemistry and Molecular Biology, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany
| | - Alessandro Aliverti
- Department of Biosciences, Università degli Studi di Milano, via Celoria 26, I-20133 Milano, Italy
| | - Mourad Elhabiri
- Université de Strasbourg−CNRS−UHA UMR7042, Laboratoire d’Innovation Moléculaire et Applications (LIMA), Team Bio(IN)organic and Medicinal Chemistry, European School of Chemistry, Polymers and Materials (ECPM), 25 Rue Becquerel, F-67087 Strasbourg, France
| | - Narimantas Čėnas
- Department of Xenobiotics Biochemistry, Institute of Biochemistry of Vilnius University, Saulėtekio 7, LT-10257 Vilnius, Lithuania
| | - Elisabeth Davioud-Charvet
- Université de Strasbourg−CNRS−UHA UMR7042, Laboratoire d’Innovation Moléculaire et Applications (LIMA), Team Bio(IN)organic and Medicinal Chemistry, European School of Chemistry, Polymers and Materials (ECPM), 25 Rue Becquerel, F-67087 Strasbourg, France
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19
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Affiliation(s)
- Maxime Donzel
- UMR7042 Université de Strasbourg-CNRS-UHA Laboratoire d'Innovation Moléculaire et Applications (LIMA) Team Bio (IN) organic and Medicinal Chemistry European School of Chemistry, Polymers and Materials (ECPM) 25 Rue Becquerel Strasbourg 67087 France
| | - Deniz Karabiyikli
- UMR7042 Université de Strasbourg-CNRS-UHA Laboratoire d'Innovation Moléculaire et Applications (LIMA) Team Bio (IN) organic and Medicinal Chemistry European School of Chemistry, Polymers and Materials (ECPM) 25 Rue Becquerel Strasbourg 67087 France
| | - Leandro Cotos
- UMR7042 Université de Strasbourg-CNRS-UHA Laboratoire d'Innovation Moléculaire et Applications (LIMA) Team Bio (IN) organic and Medicinal Chemistry European School of Chemistry, Polymers and Materials (ECPM) 25 Rue Becquerel Strasbourg 67087 France
| | - Mourad Elhabiri
- UMR7042 Université de Strasbourg-CNRS-UHA Laboratoire d'Innovation Moléculaire et Applications (LIMA) Team Bio (IN) organic and Medicinal Chemistry European School of Chemistry, Polymers and Materials (ECPM) 25 Rue Becquerel Strasbourg 67087 France
| | - Elisabeth Davioud‐Charvet
- UMR7042 Université de Strasbourg-CNRS-UHA Laboratoire d'Innovation Moléculaire et Applications (LIMA) Team Bio (IN) organic and Medicinal Chemistry European School of Chemistry, Polymers and Materials (ECPM) 25 Rue Becquerel Strasbourg 67087 France
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20
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Cichocki B, Khobragade V, Donzel M, Cotos L, Blandin S, Schaeffer-Reiss C, Cianférani S, Strub JM, Elhabiri M, Davioud-Charvet E. A Class of Valuable (Pro-)Activity-Based Protein Profiling Probes: Application to the Redox-Active Antiplasmodial Agent, Plasmodione. JACS Au 2021; 1:669-689. [PMID: 34056636 PMCID: PMC8154199 DOI: 10.1021/jacsau.1c00025] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Indexed: 05/03/2023]
Abstract
Plasmodione (PD) is a potent antimalarial redox-active drug acting at low nM range concentrations on different malaria parasite stages. In this study, in order to determine the precise PD protein interactome in parasites, we developed a class of (pro-)activity-based protein profiling probes (ABPP) as precursors of photoreactive benzophenone-like probes based on the skeleton of PD metabolites (PDO) generated in a cascade of redox reactions. Under UV-photoirradiation, we clearly demonstrate that benzylic oxidation of 3-benzylmenadione 11 produces the 3-benzoylmenadione probe 7, allowing investigation of the proof-of-concept of the ABPP strategy with 3-benzoylmenadiones 7-10. The synthesized 3-benzoylmenadiones, probe 7 with an alkyne group or probe 9 with -NO2 in para position of the benzoyl chain, were found to be the most efficient photoreactive and clickable probes. In the presence of various H-donor partners, the UV-irradiation of the photoreactive ABPP probes generates different adducts, the expected "benzophenone-like" adducts (pathway 1) in addition to "benzoxanthone" adducts (via two other pathways, 2 and 3). Using both human and Plasmodium falciparum glutathione reductases, three protein ligand binding sites were identified following photolabeling with probes 7 or 9. The photoreduction of 3-benzoylmenadiones (PDO and probe 9) promoting the formation of both the corresponding benzoxanthone and the derived enone could be replaced by the glutathione reductase-catalyzed reduction step. In particular, the electrophilic character of the benzoxanthone was evidenced by its ability to alkylate heme, as a relevant event supporting the antimalarial mode of action of PD. This work provides a proof-of-principle that (pro-)ABPP probes can generate benzophenone-like metabolites enabling optimized activity-based protein profiling conditions that will be instrumental to analyze the interactome of early lead antiplasmodial 3-benzylmenadiones displaying an original and innovative mode of action.
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Affiliation(s)
- Bogdan
Adam Cichocki
- Université
de Strasbourg−CNRS−UHA, UMR7042, Laboratoire d’Innovation Moléculaire
et Applications (LIMA), Team Bio(IN)organic and Medicinal Chemistry,
European School of Chemistry, Polymers and
Materials (ECPM), 25
Rue Becquerel, 67087 Strasbourg, France
| | - Vrushali Khobragade
- Université
de Strasbourg−CNRS−UHA, UMR7042, Laboratoire d’Innovation Moléculaire
et Applications (LIMA), Team Bio(IN)organic and Medicinal Chemistry,
European School of Chemistry, Polymers and
Materials (ECPM), 25
Rue Becquerel, 67087 Strasbourg, France
| | - Maxime Donzel
- Université
de Strasbourg−CNRS−UHA, UMR7042, Laboratoire d’Innovation Moléculaire
et Applications (LIMA), Team Bio(IN)organic and Medicinal Chemistry,
European School of Chemistry, Polymers and
Materials (ECPM), 25
Rue Becquerel, 67087 Strasbourg, France
| | - Leandro Cotos
- Université
de Strasbourg−CNRS−UHA, UMR7042, Laboratoire d’Innovation Moléculaire
et Applications (LIMA), Team Bio(IN)organic and Medicinal Chemistry,
European School of Chemistry, Polymers and
Materials (ECPM), 25
Rue Becquerel, 67087 Strasbourg, France
| | - Stephanie Blandin
- Université
de Strasbourg−CNRS−INSERM UPR9022/U1257, Mosquito Immune Responses (MIR), F-67000 Strasbourg, France
| | - Christine Schaeffer-Reiss
- Laboratoire
de Spectrométrie de Masse BioOrganique, Université Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - Sarah Cianférani
- Laboratoire
de Spectrométrie de Masse BioOrganique, Université Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - Jean-Marc Strub
- Laboratoire
de Spectrométrie de Masse BioOrganique, Université Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - Mourad Elhabiri
- Université
de Strasbourg−CNRS−UHA, UMR7042, Laboratoire d’Innovation Moléculaire
et Applications (LIMA), Team Bio(IN)organic and Medicinal Chemistry,
European School of Chemistry, Polymers and
Materials (ECPM), 25
Rue Becquerel, 67087 Strasbourg, France
| | - Elisabeth Davioud-Charvet
- Université
de Strasbourg−CNRS−UHA, UMR7042, Laboratoire d’Innovation Moléculaire
et Applications (LIMA), Team Bio(IN)organic and Medicinal Chemistry,
European School of Chemistry, Polymers and
Materials (ECPM), 25
Rue Becquerel, 67087 Strasbourg, France
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21
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Knighton RC, Troadec T, Mazan V, Le Saëc P, Marionneau-Lambot S, Le Bihan T, Saffon-Merceron N, Le Bris N, Chérel M, Faivre-Chauvet A, Elhabiri M, Charbonnière LJ, Tripier R. Cyclam-Based Chelators Bearing Phosphonated Pyridine Pendants for 64Cu-PET Imaging: Synthesis, Physicochemical Studies, Radiolabeling, and Bioimaging. Inorg Chem 2021; 60:2634-2648. [PMID: 33496592 DOI: 10.1021/acs.inorgchem.0c03492] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Herein we present the preparation of two novel cyclam-based macrocycles (te1pyp and cb-te1pyp), bearing phosphonate-appended pyridine side arms for the coordination of copper(II) ions in the context of 64Cu PET imaging. The two ligands have been prepared through conventional protection-alkylation sequences on cyclam, and their coordination properties have been thoroughly investigated. The corresponding copper complexes have been fully characterized in the solid state (X-ray diffraction analysis) and in solution (EPR and UV-vis spectroscopies). Potentiometric studies combined with spectrometry have also allowed us to determine their thermodynamic stability constants, confirming their high affinity for copper(II) cations. The kinetic inertness of the complexes has been verified by acid-assisted dissociation experiments, enabling their use in 64Cu-PET imaging in mice for the first time. Indeed, the two ligands could be quantitatively radiolabeled under mild conditions, and the resulting 64Cu complexes have demonstrated excellent stability in serum. PET imaging demonstrated a set of features emerging from the combination of picolinates and phosphonate units: high stability in vivo, fast clearance from the body via renal elimination, and most interestingly, very low fixation in the liver. This is in contrast with what was observed for monopicolinate cyclam (te1pa), which had a non-negligible accumulation in the liver, owing probably to its different charge and lipophilicity. These results thus pave the way for the use of such phosphonated pyridine chelators for in vivo 64Cu-PET imaging.
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Affiliation(s)
- Richard C Knighton
- Univ. Brest, UMR CNRS 6521, 6 Avenue Victor Le Gorgeu, 29200 Brest, France
| | - Thibault Troadec
- Univ. Brest, UMR CNRS 6521, 6 Avenue Victor Le Gorgeu, 29200 Brest, France
| | - Valérie Mazan
- Université de Strasbourg, CNRS, UMR 7042-LIMA, Equipe de Chimie Bioorganique et Médicinale, ECPM, 25 rue Becquerel, Strasbourg 67087, France
| | - Patricia Le Saëc
- Université de Nantes, CHRU de Nantes, Centre de Recherche en Cancérologie et Immunologie Nantes Angers (CRCINA), Unité INSERM 1232-CNRS 6299, 8 quai Moncousu, BP 70721, 44007 Nantes Cedex, France
| | - Séverine Marionneau-Lambot
- Université de Nantes, CHRU de Nantes, Centre de Recherche en Cancérologie et Immunologie Nantes Angers (CRCINA), Unité INSERM 1232-CNRS 6299, 8 quai Moncousu, BP 70721, 44007 Nantes Cedex, France
| | - Thomas Le Bihan
- Univ. Brest, UMR CNRS 6521, 6 Avenue Victor Le Gorgeu, 29200 Brest, France
| | | | - Nathalie Le Bris
- Univ. Brest, UMR CNRS 6521, 6 Avenue Victor Le Gorgeu, 29200 Brest, France
| | - Michel Chérel
- Université de Nantes, CHRU de Nantes, Centre de Recherche en Cancérologie et Immunologie Nantes Angers (CRCINA), Unité INSERM 1232-CNRS 6299, 8 quai Moncousu, BP 70721, 44007 Nantes Cedex, France
| | - Alain Faivre-Chauvet
- Université de Nantes, CHRU de Nantes, Centre de Recherche en Cancérologie et Immunologie Nantes Angers (CRCINA), Unité INSERM 1232-CNRS 6299, 8 quai Moncousu, BP 70721, 44007 Nantes Cedex, France
| | - Mourad Elhabiri
- Université de Strasbourg, CNRS, UMR 7042-LIMA, Equipe de Chimie Bioorganique et Médicinale, ECPM, 25 rue Becquerel, Strasbourg 67087, France
| | - Loïc J Charbonnière
- UMR 7178, Institut Pluridisciplinaire Hubert Curien, Université de Strasbourg, ECPM, , 25 rue Becquerel, 67087 Strasbourg Cedex 2, France
| | - Raphaël Tripier
- Univ. Brest, UMR CNRS 6521, 6 Avenue Victor Le Gorgeu, 29200 Brest, France
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22
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Dalvand P, Nchimi Nono K, Shetty D, Benyettou F, Asfari Z, Platas-Iglesias C, Olson MA, Trabolsi A, Elhabiri M. Viologen–cucurbituril host/guest chemistry – redox control of dimerization versus inclusion. RSC Adv 2021; 11:29543-29554. [PMID: 35479532 PMCID: PMC9040574 DOI: 10.1039/d1ra05488k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Accepted: 08/09/2021] [Indexed: 12/19/2022] Open
Abstract
Two calix[4]arene systems, C234+ and C244+ – where 2 corresponds to the number of viologen units and 3–4 corresponds to the number of carbon atoms connecting the viologen units to the macrocyclic core – have been synthesized and led to the formation of [3]pseudorotaxanes when combined with either CB[7] or CB[8]. The [3]pseudorotaxanes spontaneously dissociate upon reduction of the bipyridinium units as the result of intramolecular dimerization of the two face-to-face viologen radical cations. CB[7] and CB[8]-based [2]pseudorotaxanes containing monomeric viologen guest model compounds, MC32+ and MC4+, do not undergo decomplexation and dimerization following electrochemical reduction of their bipyridinium units. Two calix[4]arenes with two viologen units separated by 3 or 4 carbon atoms from the macrocyclic core were synthesized and led to the formation of [3]pseudorotaxanes when combined with CB[7] or CB[8].![]()
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Affiliation(s)
- Parastoo Dalvand
- Université de Strasbourg, Université de Haute-Alsace, CNRS, LIMA, UMR 7042, Equipe Chimie Bioorganique et Médicinale, ECPM, 25 Rue Becquerel, 67000 Strasbourg, France
| | - Katia Nchimi Nono
- Department of Inorganic Chemistry, Faculty of Science, University of Yaoundé 1, Yaoundé, Cameroon
| | - Dinesh Shetty
- Department of Chemistry & Center for Catalysis and Separation (CeCaS), Khalifa University, Abu Dhabi, United Arab Emirates
| | - Farah Benyettou
- New York University Abu Dhabi (NYUAD), Experimental Research Building, Building C1, Saadiyat Island, Abu Dhabi, United Arab Emirates
| | - Zouhair Asfari
- Equipe de Synthèse Pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178 CNRS/Université de Strasbourg, ECPM, Bâtiment R1N0, 25-rue Becquerel, 67087 Strasbourg Cedex 2, France
| | - Carlos Platas-Iglesias
- Universidade da Coruña, Centro de Investigacións Científicas Avanzadas (CICA), Departamento de Química, Facultade de Ciencias, 15071 A Coruña, Galicia, Spain
| | - Mark A. Olson
- Northwestern University, Department of Chemistry, 2145 Sheridan Rd, Evanston, Illinois, USA
| | - Ali Trabolsi
- New York University Abu Dhabi (NYUAD), Experimental Research Building, Building C1, Saadiyat Island, Abu Dhabi, United Arab Emirates
| | - Mourad Elhabiri
- Université de Strasbourg, Université de Haute-Alsace, CNRS, LIMA, UMR 7042, Equipe Chimie Bioorganique et Médicinale, ECPM, 25 Rue Becquerel, 67000 Strasbourg, France
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23
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Charif N, Mokhtari-Soulimane N, Cherrak S, Merzouk H, Elhabiri M. Protective Effect of Natural and Synthetic Anthocyanins against Tert-butyl-hydroperoxide-induced Oxidative Damages in Normal and β-thalassemic Major Human Erythrocytes In Vitro. CNF 2020. [DOI: 10.2174/1573401316999200421093827] [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: 11/22/2022]
Abstract
Background:
Even though β-thalassemia major is a genetic blood disorder, the damages
endured by erythrocytes are mediated in part by oxidative stress. Antioxidants such as anthocyanins
are capable to prevent the pro-oxidant effects induced by reactive oxygen species (ROS).
Objective:
This study aims to evaluate the in vitro preventive effects of one natural and two synthetic
anthocyanins on normal and β-thalassemic erythrocytes on which toxicity has been induced by the
free radical generator: tert-butyl-hydroperoxide TBHP.
Methods:
Erythrocytes isolated from fasting blood samples of healthy and β-thalassemic major individuals
were treated either with TBHP alone or with TBHP after being pre-incubated with anthocyanins.
Cell viability, reduced glutathione (GSH) and malondialdehyde (MDA) contents were measured
after 90 minutes of incubation. In parallel, the antiradical scavenging capacities of the investigated
anthocyanins were also estimated by using the 2,2-DiPhenyl-1-PicrylHydrazyl (DPPH•) assay.
Results:
The results clearly demonstrate that the treatment of erythrocytes with TBHP induces hemolysis
along with marked redox state alteration (lipid peroxidation concomitant to GSH depletion)
in both normal and β-thalassemia erythrocytes. During the pre-treatment with anthocyanins, erythrocytes
become more resistant to oxidative impairments. Cyanin chloride and 6,7,3’,4’-
tetrahydroxyflavylium chloride effectively prevent from TBHP-induced: hemolysis, lipid peroxidation
and GSH depletion in normal and thalassemic erythrocytes, while 3’4’-dihdroxy-7-methoxyflavylium
chloride had a lesser effect on MDA levels with thalassemic erythrocytes. These results are
in agreement with those derived from the DPPH• assay.
Conclusion:
Our study contributes with important insights that tested anthocyanins may exert relevant
potential in the alleviation of oxidative stress, especially the one affecting β-thalassemia erythrocytes.
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Affiliation(s)
- Naïma Charif
- Laboratory of Physiology, Physiopathology and Biochemistry of Nutrition, Department of Biology, Faculty of Natural and Life Sciences, Earth and Universe, University ABOU-BEKR BELKAÏD,Tlemcen 13000, Algeria
| | - Nassima Mokhtari-Soulimane
- Laboratory of Physiology, Physiopathology and Biochemistry of Nutrition, Department of Biology, Faculty of Natural and Life Sciences, Earth and Universe, University ABOU-BEKR BELKAÏD,Tlemcen 13000, Algeria
| | - Sabri Cherrak
- Laboratory of Physiology, Physiopathology and Biochemistry of Nutrition, Department of Biology, Faculty of Natural and Life Sciences, Earth and Universe, University ABOU-BEKR BELKAÏD,Tlemcen 13000, Algeria
| | - Hafida Merzouk
- Laboratory of Physiology, Physiopathology and Biochemistry of Nutrition, Department of Biology, Faculty of Natural and Life Sciences, Earth and Universe, University ABOU-BEKR BELKAÏD,Tlemcen 13000, Algeria
| | - Mourad Elhabiri
- Laboratory of Bioorganic and Medicinal Chemistry, UMR 7509 CNRS – University of Strasbourg, ECPM, 25 rue Becquerel Street, 67087 Strasbourg, Cedex 2, France
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24
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Ruiz AT, Bousquet MHE, Pascal S, Canard G, Mazan V, Elhabiri M, Jacquemin D, Siri O. Small Panchromatic and NIR Absorbers from Quinoid Zwitterions. Org Lett 2020; 22:7997-8001. [PMID: 32991186 DOI: 10.1021/acs.orglett.0c02926] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The transamination of oxoaminobenzoquinonemonoimine (BQI derivatives), an unconventional zwitterionic quinone, allows isolation of a series of compounds featuring electron-donating aryl auxochromes. The substitution has a very strong impact on the electrochemical and optical features, which is rationalized by theoretical calculations. Protonation and alkylation of the BQIs toward the corresponding cations lead to surprising red-shifts of the absorption, especially in the instance of the most electron-rich dyes that exhibit panchromatic absorption spanning up to the near-infrared (NIR) region, a remarkable achievement for such small molecules.
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Affiliation(s)
- Angélina Torres Ruiz
- Aix-Marseille Université, CNRS UMR 7325, Centre Interdisciplinaire de Nanoscience de Marseille (CINaM), Campus de Luminy, Marseille 13288 Cedex 09, France
| | - Manon H E Bousquet
- Laboratoire CEISAM, CNRS UMR 6230, Université de Nantes, 2, rue de la Houssinière, 44322 Nantes, France
| | - Simon Pascal
- Aix-Marseille Université, CNRS UMR 7325, Centre Interdisciplinaire de Nanoscience de Marseille (CINaM), Campus de Luminy, Marseille 13288 Cedex 09, France
| | - Gabriel Canard
- Aix-Marseille Université, CNRS UMR 7325, Centre Interdisciplinaire de Nanoscience de Marseille (CINaM), Campus de Luminy, Marseille 13288 Cedex 09, France
| | - Valérie Mazan
- Université de Strasbourg, Université de Haute-Alsace, CNRS, LIMA, UMR 7042, Equipe Chimie Bioorganique et Médicinale, ECPM, 25 Rue Becquerel, 67000 Strasbourg, France
| | - Mourad Elhabiri
- Université de Strasbourg, Université de Haute-Alsace, CNRS, LIMA, UMR 7042, Equipe Chimie Bioorganique et Médicinale, ECPM, 25 Rue Becquerel, 67000 Strasbourg, France
| | - Denis Jacquemin
- Laboratoire CEISAM, CNRS UMR 6230, Université de Nantes, 2, rue de la Houssinière, 44322 Nantes, France
| | - Olivier Siri
- Aix-Marseille Université, CNRS UMR 7325, Centre Interdisciplinaire de Nanoscience de Marseille (CINaM), Campus de Luminy, Marseille 13288 Cedex 09, France
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25
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Knighton RC, Soro LK, Troadec T, Mazan V, Nonat AM, Elhabiri M, Saffon-Merceron N, Djenad S, Tripier R, Charbonnière LJ. Formation of Heteropolynuclear Lanthanide Complexes Using Macrocyclic Phosphonated Cyclam-Based Ligands. Inorg Chem 2020; 59:10311-10327. [PMID: 32639724 DOI: 10.1021/acs.inorgchem.0c01456] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Ligands L1 and L2, respectively based on a cyclam and a cross-bridged cyclam scaffold functionalized at N1 and N8 by 6-phosphonic-2-methylene pyridyl groups, are described. While complexation of lanthanide (Ln) cations with L2 was not possible, a family of complexes has been prepared with L1, of the general formulae [LnL1H2]Cl (Ln3+ = Lu, Tb, Yb) or [LnL1H] (Ln3+ = Eu). The solution, structural, potentiometric, and photophysical data for these novel ligands and their complexes have been investigated, including a solid-state study by X-ray diffraction (L1, L2, and [EuL1H]), 1H NMR complexation investigations (Lu3+), as well as UV-vis absorption and luminescence spectroscopy in water and D2O (pH ≈ 7). L1 forms 1:1 metal-ligand stoichiometric octadentate complexes in solution. Importantly, the pyridyl phosphonate functions are capable of simultaneous chelation to the metal center and of interaction with a second metal center. 1H NMR (Lu3+) and spectrophotometric titrations of the isolated [TbL1]- complex by EuCl3 salts demonstrated the formation of high-order (hetero)polymetallic species in aqueous solution (H2O, pH = 7). Global analysis of the luminescence titration experiment points to the formation of 4:1, 3:1, and 3:2 [TbL1]/Eu heteropolynuclear assemblies, exhibiting a strong preference to forming [TbL1]3Eu2 at increased europium concentrations, with energy transfer occurring between the kinetically inert terbium complex and added europium cations.
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Affiliation(s)
- Richard C Knighton
- Univ. Brest, UMR CNRS 6521 CEMCA, 6 Avenue Victor le Gorgeu, 29200 Brest, France.,Equipe de Synthèse Pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178 CNRS/Université de Strasbourg, ECPM, Bâtiment R1N0, 25, rue Becquerel, 67087 Strasbourg, Cedex 2, France
| | - Lohona K Soro
- Equipe de Synthèse Pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178 CNRS/Université de Strasbourg, ECPM, Bâtiment R1N0, 25, rue Becquerel, 67087 Strasbourg, Cedex 2, France
| | - Thibault Troadec
- Univ. Brest, UMR CNRS 6521 CEMCA, 6 Avenue Victor le Gorgeu, 29200 Brest, France
| | - Valerie Mazan
- Equipe Chimie Bioorganique et Médicinale, Laboratoire d'Innovation Moléculaire et Applications (LIMA), UMR7042 CNRS-Unistra-UHA, ECPM, 25, rue Becquerel, 67087 Strasbourg, Cedex 2, France
| | - Aline M Nonat
- Equipe de Synthèse Pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178 CNRS/Université de Strasbourg, ECPM, Bâtiment R1N0, 25, rue Becquerel, 67087 Strasbourg, Cedex 2, France
| | - Mourad Elhabiri
- Equipe Chimie Bioorganique et Médicinale, Laboratoire d'Innovation Moléculaire et Applications (LIMA), UMR7042 CNRS-Unistra-UHA, ECPM, 25, rue Becquerel, 67087 Strasbourg, Cedex 2, France
| | - Nathalie Saffon-Merceron
- Institut de Chimie de Toulouse (FR 2599), 118 route de Narbonne, 31062 Toulouse, Cedex 9, France
| | - Saifou Djenad
- Equipe de Synthèse Pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178 CNRS/Université de Strasbourg, ECPM, Bâtiment R1N0, 25, rue Becquerel, 67087 Strasbourg, Cedex 2, France
| | - Raphaël Tripier
- Univ. Brest, UMR CNRS 6521 CEMCA, 6 Avenue Victor le Gorgeu, 29200 Brest, France
| | - Loïc J Charbonnière
- Equipe de Synthèse Pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178 CNRS/Université de Strasbourg, ECPM, Bâtiment R1N0, 25, rue Becquerel, 67087 Strasbourg, Cedex 2, France
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26
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Duenas-Ramirez P, Bertagnolli C, Müller R, Sartori K, Boos A, Elhabiri M, Bégin-Colin S, Mertz D. Highly chelating stellate mesoporous silica nanoparticles for specific iron removal from biological media. J Colloid Interface Sci 2020; 579:140-151. [PMID: 32580084 DOI: 10.1016/j.jcis.2020.06.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [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: 03/17/2020] [Revised: 05/22/2020] [Accepted: 06/02/2020] [Indexed: 12/19/2022]
Abstract
In this work, the design of a new generation of functionalized large pore silica nanoparticles is addressed for the specific removal of iron from biological environments. Herein, mesoporous silica with a large pore stellate morphology, denoted STMS, were grafted with the highly specific iron chelating agent desferrioxamine B, DFoB. The challenge of this work was the step by step elaboration of the nanoplatform and the evaluation of its chelating efficiency and selectivity. Hence, the controlled covalent grafting of DFoB specific iron chelator, was successfully achieved ensuring a high grafting rate of chelating ligand of 730 nmol·mg-1 (i.e., 0.85 ligand·nm-2). Furthermore, these highly chelating STMS silica were able to capture iron(III) stabilized with nitrilotriacetic acid (NTA) in solution at physiological pH with a fast kinetics (less than 30 min). For a stoichiometry 0.85:1 (FeNTA : DFoB), the STMS-DFoB nanoparticles allowed reaching capture capacity and efficiency of 480 nmolFe3+/mg SiO2 and 78%, respectively. Regarding the selectivity features of the removal process, studies were performed with two different media composed of various metal ions: (i) an equimolar solution of various metal cations and (ii) a Barth's buffer mimicking the brain solution composition. In both cases, the chelating STMS-DFoB showed a high selectivity for iron versus other ions at the same (Al3+) or different valency (Na+, K+…). Finally, this work paves the way for new nanosystems for metal overload treatments as well as for future highly chelating nanoplatforms that can be used at the interface between depollution and nanomedecine.
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Affiliation(s)
- Paula Duenas-Ramirez
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR-7504 CNRS-Université de Strasbourg, 23 rue du Lœss, BP 34 67034 Strasbourg Cedex 2, France
| | - Caroline Bertagnolli
- Equipe de Reconnaissance et Procédés pour la Séparation Moléculaire (RePSeM), IPHC, UMR 7178 CNRS, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France
| | - Roxane Müller
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR-7504 CNRS-Université de Strasbourg, 23 rue du Lœss, BP 34 67034 Strasbourg Cedex 2, France
| | - Kevin Sartori
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR-7504 CNRS-Université de Strasbourg, 23 rue du Lœss, BP 34 67034 Strasbourg Cedex 2, France
| | - Anne Boos
- Equipe de Reconnaissance et Procédés pour la Séparation Moléculaire (RePSeM), IPHC, UMR 7178 CNRS, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France
| | - Mourad Elhabiri
- Equipe de Chimie Bioorganique et Médicinale, Laboratoire d'Innovation Moléculaire et Applications (LIMA), UMR 7042, CNRS-ECPM-Université de Strasbourg-Université de Haute Alsace, 25 rue Becquerel, 67087 Strasbourg Cedex, France
| | - Sylvie Bégin-Colin
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR-7504 CNRS-Université de Strasbourg, 23 rue du Lœss, BP 34 67034 Strasbourg Cedex 2, France
| | - Damien Mertz
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR-7504 CNRS-Université de Strasbourg, 23 rue du Lœss, BP 34 67034 Strasbourg Cedex 2, France.
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Cotos L, Donzel M, Elhabiri M, Davioud‐Charvet E. Cover Feature: A Mild and Versatile Friedel–Crafts Methodology for the Diversity‐Oriented Synthesis of Redox‐Active 3‐Benzoylmenadiones with Tunable Redox Potentials (Chem. Eur. J. 15/2020). Chemistry 2020. [DOI: 10.1002/chem.201905613] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Leandro Cotos
- Laboratoire d'Innovation Moléculaire et Applications (LIMA)UMR7042 CNRS-Unistra-UHAEuropean School of Chemistry, Polymers and Materials (ECPM) 25, rue Becquerel 67087 Strasbourg France
| | - Maxime Donzel
- Laboratoire d'Innovation Moléculaire et Applications (LIMA)UMR7042 CNRS-Unistra-UHAEuropean School of Chemistry, Polymers and Materials (ECPM) 25, rue Becquerel 67087 Strasbourg France
| | - Mourad Elhabiri
- Laboratoire d'Innovation Moléculaire et Applications (LIMA)UMR7042 CNRS-Unistra-UHAEuropean School of Chemistry, Polymers and Materials (ECPM) 25, rue Becquerel 67087 Strasbourg France
| | - Elisabeth Davioud‐Charvet
- Laboratoire d'Innovation Moléculaire et Applications (LIMA)UMR7042 CNRS-Unistra-UHAEuropean School of Chemistry, Polymers and Materials (ECPM) 25, rue Becquerel 67087 Strasbourg France
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28
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Cotos L, Donzel M, Elhabiri M, Davioud‐Charvet E. A Mild and Versatile Friedel–Crafts Methodology for the Diversity‐Oriented Synthesis of Redox‐Active 3‐Benzoylmenadiones with Tunable Redox Potentials. Chemistry 2020; 26:3314-3325. [DOI: 10.1002/chem.201904220] [Citation(s) in RCA: 5] [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: 09/13/2019] [Revised: 11/04/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Leandro Cotos
- Laboratoire d'Innovation Moléculaire et Applications (LIMA)UMR7042 CNRS-Unistra-UHAEuropean School of Chemistry, Polymers and Materials (ECPM) 25, rue Becquerel 67087 Strasbourg France
| | - Maxime Donzel
- Laboratoire d'Innovation Moléculaire et Applications (LIMA)UMR7042 CNRS-Unistra-UHAEuropean School of Chemistry, Polymers and Materials (ECPM) 25, rue Becquerel 67087 Strasbourg France
| | - Mourad Elhabiri
- Laboratoire d'Innovation Moléculaire et Applications (LIMA)UMR7042 CNRS-Unistra-UHAEuropean School of Chemistry, Polymers and Materials (ECPM) 25, rue Becquerel 67087 Strasbourg France
| | - Elisabeth Davioud‐Charvet
- Laboratoire d'Innovation Moléculaire et Applications (LIMA)UMR7042 CNRS-Unistra-UHAEuropean School of Chemistry, Polymers and Materials (ECPM) 25, rue Becquerel 67087 Strasbourg France
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29
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Malti N, Merzouk H, Bouhmama L, Saker M, Elhabiri M, Cherrak S. Time Course of Changes in Leptin Levels and their Relationships with Oxidant Status Biomarkers in Pregnant Women with Obesity. J Clin Diagn Res 2020. [DOI: 10.7860/jcdr/2020/43475.13640] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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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30
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Martin-Benlloch X, Haid S, Novodomska A, Rominger F, Pietschmann T, Davioud-Charvet E, Elhabiri M. Physicochemical Properties Govern the Activity of Potent Antiviral Flavones. ACS Omega 2019; 4:4871-4887. [PMID: 31459671 PMCID: PMC6648324 DOI: 10.1021/acsomega.8b03332] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 02/19/2019] [Indexed: 06/10/2023]
Abstract
Ladanein (i.e., 5,6,7-trihydroxylated flavone) was demonstrated to act as a powerful virucidal agent toward a broad range of enveloped virus particles. Fe(III) coordination and pH are indeed among the key parameters that might favor both bioactivation of the flavone and consequent host cell entry inhibition. In this present work, the impact of fluorinated groups on the physicochemical and antiviral properties of the flavone was investigated, thus allowing a deeper understanding of the antiviral mode of action. The improved synthesis of ladanein allowed accessing a broad range of analogues, some of them being significantly more active than the former ladanein lead compound. We first determined the acido-basic properties of this homogenous series of compounds and then investigated their electrochemical behavior. Fe(III) coordination properties (stability, spectral behavior, and kinetics) of ladanein and its analogues were then examined (quasiphysiological conditions) and provided key information of their stability and reactivity. Using the determined physicochemical parameters, the critical impact of the iron complexation and medium acidity was confirmed on hepatitis C virus (HCV) particles (pre)treated with ladanein. Finally, a preliminary structure-HCV entry inhibition relationship study evidenced the superior antiviral activity of the ladanein analogues bearing an electron-withdrawing group in para position (FCF 3 > FOCF 3 > FFCF 3 > FF > FOMe) on the B cycle in comparison with the parent ladanein itself.
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Affiliation(s)
- Xavier Martin-Benlloch
- Université
de Strasbourg, Université de Haute-Alsace, CNRS, LIMA, UMR
7042, Equipe Chimie Bioorganique et Médicinale, ECPM, 25 Rue Becquerel, 67000 Strasbourg, France
| | - Sibylle Haid
- Institute of Experimental Virology, TWINCORE Centre for Experimental and Clinical Infection Research;
A Joint Venture of the Medical School Hannover (MHH) and the Helmholtz
Centre for Infection Research (HZI), Feodor-Lynen-Str. 7, 30625 Hannover, Germany
| | - Alexandra Novodomska
- Université
de Strasbourg, Université de Haute-Alsace, CNRS, LIMA, UMR
7042, Equipe Chimie Bioorganique et Médicinale, ECPM, 25 Rue Becquerel, 67000 Strasbourg, France
| | - Frank Rominger
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität
Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Thomas Pietschmann
- Institute of Experimental Virology, TWINCORE Centre for Experimental and Clinical Infection Research;
A Joint Venture of the Medical School Hannover (MHH) and the Helmholtz
Centre for Infection Research (HZI), Feodor-Lynen-Str. 7, 30625 Hannover, Germany
| | - Elisabeth Davioud-Charvet
- Université
de Strasbourg, Université de Haute-Alsace, CNRS, LIMA, UMR
7042, Equipe Chimie Bioorganique et Médicinale, ECPM, 25 Rue Becquerel, 67000 Strasbourg, France
| | - Mourad Elhabiri
- Université
de Strasbourg, Université de Haute-Alsace, CNRS, LIMA, UMR
7042, Equipe Chimie Bioorganique et Médicinale, ECPM, 25 Rue Becquerel, 67000 Strasbourg, France
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31
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Tur JA, Jacob C, Chaimbault P, Tadayyon M, Richling E, Hermans N, Nunes dos Santos C, Diederich M, Giblin L, Elhabiri M, Gaucher C, Andreoletti P, Fernandes A, Davies M, Bartoszek A, Cherkaoui-Malki M. Personalized nutrition in ageing society: redox control of major-age related diseases through the NutRedOx Network (COST Action CA16112). Free Radic Res 2019; 53:1163-1170. [DOI: 10.1080/10715762.2019.1572890] [Citation(s) in RCA: 3] [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] [Indexed: 12/20/2022]
Affiliation(s)
- Josep A. Tur
- Research Group on Community Nutrition and Oxidative Stress, University of the Balearic Islands & CIBEROBN (Physiopathology of Obesity and Nutrition CB12/03/30038), Palma de Mallorca, Spain
| | - Claus Jacob
- Department of Pharmacy, Bioorganic Chemistry, Saarland State University, Saarbrücken, Germany
| | | | | | - Elke Richling
- Department of Chemistry, Division of Food Chemistry & Toxicology, Technic University of Kaiserslautern, Kaiserslautern, Germany
| | - Nina Hermans
- Department of Pharmaceutical Sciences, Research Group NatuRA - Natural Products and Food Research & Analysis, University of Antwerp, Antwerp, Belgium
| | - Claudia Nunes dos Santos
- Institute of Experimental and Technic Biology, Oeiras, Portugal
- Institute of Chemical and Biological Technology ‘António Xavier’, New University of Lisbon, Lisboa, Portugal
| | - Marc Diederich
- Laboratory of Molecular and Cellular Biology of Cancer, Hospital Kirchberg, Luxembourg, Europe
- College of Pharmacy, Seoul National University, Seoul, South Korea
| | - Linda Giblin
- Teagasc Food Research Centre, Moorepark, Fermoy Co., Cork, Ireland
| | - Mourad Elhabiri
- Laboratory of Molecular Innovation and Applications, University of Strasbourg, Strasbourg, France
| | | | - Pierre Andreoletti
- Bio-PeroxIL, UFR of Life, Earth and Environmental Sciences, University of Bourgogne, Dijon, France
| | - Ana Fernandes
- CBIOS, Lusofona University Research Center for Biosciences & Health Technologies, Lisboa, Portugal
| | - Michael Davies
- Department of Biomedical Sciences, Panum Institute, University of Copenhagen, Copenhagen, Denmark
| | - Agnieszka Bartoszek
- Department of Chemistry, Technology and Biotechnology – Food, Faculty of Chemistry, Gdansk, Poland
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32
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Aloui L, Elhabiri M, Platas-Iglesias C, Esteban-Gómez D, Abidi R, Chetcuti MJ. Synthesis and Characterization of Positively Charged tris
-Imidazolium Calix[6]arene Hosts for Anion Recognition. ChemistrySelect 2019. [DOI: 10.1002/slct.201803890] [Citation(s) in RCA: 3] [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] [Indexed: 11/11/2022]
Affiliation(s)
- Lobna Aloui
- Equipe de Chimie Organométallique; CNRS-UMR 7042-LIMA, ECPM, Université de Strasbourg; 25 rue Becquerel 67000 Strasbourg France
- Laboratoire d'Applications de la Chimie aux Ressources et Substances Naturelles et l'Environnement, Faculté des sciences de Bizerte; Université de Carthage; 7021 Zarzouna Bizerte Tunisie
| | - Mourad Elhabiri
- Equipe de Chimie Bioorganique et Médicinale; CNRS-UMR 7042-LIMA, ECPM, Université de Strasbourg; 25 rue Becquerel 67000 Strasbourg France
| | - Carlos Platas-Iglesias
- Universidade da Coruña; Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química Fundamental, Facultade de Ciencias; 15071 A Coruña, Galicia Spain
| | - David Esteban-Gómez
- Universidade da Coruña; Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química Fundamental, Facultade de Ciencias; 15071 A Coruña, Galicia Spain
| | - Rym Abidi
- Laboratoire d'Applications de la Chimie aux Ressources et Substances Naturelles et l'Environnement, Faculté des sciences de Bizerte; Université de Carthage; 7021 Zarzouna Bizerte Tunisie
| | - Michael J. Chetcuti
- Equipe de Chimie Organométallique; CNRS-UMR 7042-LIMA, ECPM, Université de Strasbourg; 25 rue Becquerel 67000 Strasbourg France
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33
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Leroy-Lhez S, Rezazgui O, Issawi M, Elhabiri M, Calliste CA, Riou C. Why are the anionic porphyrins so efficient to induce plant cell death? A structure-activity relationship study to solve the puzzle. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2018.09.050] [Citation(s) in RCA: 3] [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: 02/06/2023]
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34
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Lavaud L, Pascal S, Metwally K, Gasteau D, Da Silva A, Chen Z, Elhabiri M, Canard G, Jacquemin D, Siri O. Azacalixphyrins as NIR photoacoustic contrast agents. Chem Commun (Camb) 2018; 54:12365-12368. [PMID: 30325372 DOI: 10.1039/c8cc05851b] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [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
Near-infrared (NIR) azacalixphyrins bearing aryl substituents strongly impacting the physico-chemical properties of the macrocycles were designed, enabling hyperchromic and bathochromic shifts of the absorption compared to their N-alkylated analogues. This engineering enhances the photoacoustic response under NIR excitation, making azacalixphyrins promising organic contrast agents that reach the 800-1000 nm range.
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Affiliation(s)
- Lucien Lavaud
- Aix-Marseille Université, CNRS UMR 7325, Centre Interdisciplinaire de Nanoscience de Marseille (CINaM), Campus de Luminy, 13288 Marseille cedex 09, France.
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35
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Aboagye E, Aigbirhio F, Allott L, Anderson E, Artelsmair M, Audisio D, Audisio J, Bragg R, Brindle K, Bulat F, Bürli R, Carroll L, Chapdelaine M, Collins S, Cortezon-Tamarit F, Da Pieve C, Davies J, Decuypere E, Defay T, DeFrees S, Dilworth J, Duckett S, Dugave C, Elhabiri M, Elmore C, Fairlamb I, Fenwick A, Forsback S, Ge H, Geach N, Gouverneur V, Gregson T, Gu C, Ivanov P, Kagoro M, Kerr W, Kidd G, Knox G, Kolodych S, Koniev O, Krzyczmonik A, Lawrie K, Leeper F, Lewis R, Little G, Liu H, Lockley W, Mekareeya A, Mirabello V, Morrissey C, Neves A, Pascu S, Paton R, Plougastel L, Poot A, Puhalo N, Read D, Reid M, Robinson A, Sardana M, Sarpaki S, Schou M, Simmonds A, Smith G, Solin J, Soloviev D, Talbot E, Taran F, Turton D, Tuttle T, Venanzi N, Vugts D, Wagner A, Wang L, Webster B, White R, Willis C, Windhorst A, Winfield C, Xie B. Abstracts of the 26th international isotope society (UK group) symposium: Synthesis & applications of labelled compounds 2017. J Labelled Comp Radiopharm 2018. [DOI: 10.1002/jlcr.3641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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36
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Sutter A, Elhabiri M, Ulrich G. Fluorescent pH-Responsive Probes Based on Water-Soluble Boron-Dipyrromethene (BODIPY) Derivatives, Featuring Long-Wavelength Emission. Chemistry 2018; 24:11119-11130. [DOI: 10.1002/chem.201801540] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Indexed: 12/29/2022]
Affiliation(s)
- Alexandra Sutter
- COMBO, ICPEES-UMR 7515; CNRS-Université de Strasbourg; 25 rue Becquerel 67087 Strasbourg Cedex 02 France
| | - Mourad Elhabiri
- Laboratoire de Chimie Bioorganique et Médicinale, LIMA, UMR 7042; CNRS-Université de Strasbourg; 25 rue Becquerel 67087 Strasbourg Cedex 02 France
| | - Gilles Ulrich
- COMBO, ICPEES-UMR 7515; CNRS-Université de Strasbourg; 25 rue Becquerel 67087 Strasbourg Cedex 02 France
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37
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Aribi F, Panossian A, Jacquemin D, Vors JP, Pazenok S, Leroux FR, Elhabiri M. A physico-chemical investigation of fluorine-enriched quinolines. NEW J CHEM 2018. [DOI: 10.1039/c8nj00916c] [Citation(s) in RCA: 3] [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: 01/29/2023]
Abstract
A homogenous series of 2,4-bis(fluoroalkyl)-substituted quinolines was synthesized under mild reaction conditions and their physico-chemical (absorption and emission, electrochemistry, and TD-DFT) properties were thoroughly investigated.
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Affiliation(s)
- Fallia Aribi
- Université de Strasbourg
- Université de Haute-Alsace
- CNRS (ECPM)
- UMR 7042-LIMA
- 67000 Strasbourg
| | - Armen Panossian
- Université de Strasbourg
- Université de Haute-Alsace
- CNRS (ECPM)
- UMR 7042-LIMA
- 67000 Strasbourg
| | - Denis Jacquemin
- Laboratoire CEISAM – UMR CNRS 6230
- CNRS – Université de Nantes
- 44322 Nantes, Cedex 3
- France
| | - Jean-Pierre Vors
- Joint Laboratory Unistra-CNRS-Bayer (Chemistry of Organofluorine Compounds)
- France
- Bayer S.A.S
- 69263 Lyon Cedex 09
- France
| | - Sergii Pazenok
- Joint Laboratory Unistra-CNRS-Bayer (Chemistry of Organofluorine Compounds)
- France
- Bayer AG
- 40789 Monheim
- Germany
| | - Frédéric R. Leroux
- Université de Strasbourg
- Université de Haute-Alsace
- CNRS (ECPM)
- UMR 7042-LIMA
- 67000 Strasbourg
| | - Mourad Elhabiri
- Université de Strasbourg
- Université de Haute-Alsace
- CNRS (ECPM)
- UMR 7042-LIMA
- 67000 Strasbourg
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38
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Martin-Benlloch X, Novodomska A, Jacquemin D, Davioud-Charvet E, Elhabiri M. Iron( iii) coordination properties of ladanein, a flavone lead with a broad-spectrum antiviral activity. NEW J CHEM 2018. [DOI: 10.1039/c7nj04867j] [Citation(s) in RCA: 3] [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: 02/04/2023]
Abstract
The Fe(iii) complexation properties of ladanein, a potent antiviral flavone, and related analogues (negletein and salvigenin), have been studied in solution under quasi-physiological conditions using physico-chemical tools and provided important insights into their stability/reactivity in solution.
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Affiliation(s)
| | - A. Novodomska
- Université de Strasbourg
- Université de Haute-Alsace
- CNRS
- LIMA
- UMR 7042
| | - D. Jacquemin
- Ceisam Laboratory
- UMR CNRS 6230
- University of Nantes
- 44322 Nantes Cedex3
- France
| | | | - M. Elhabiri
- Université de Strasbourg
- Université de Haute-Alsace
- CNRS
- LIMA
- UMR 7042
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39
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Vorburger P, Lo M, Choua S, Bernard M, Melin F, Oueslati N, Boudon C, Elhabiri M, Wytko JA, Hellwig P, Weiss J. A question of flexibility in cytochrome c oxidase models. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.04.052] [Citation(s) in RCA: 5] [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: 11/15/2022]
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40
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Saidi Merzouk A, Hafida M, Medjdoub A, Loukidi B, Cherrak S, Merzouk SA, Elhabiri M. Alterations of hepatocyte function with free radical generators and reparation or prevention with coffee polyphenols. Free Radic Res 2017; 51:294-305. [PMID: 28301981 DOI: 10.1080/10715762.2017.1307979] [Citation(s) in RCA: 6] [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] [Indexed: 01/07/2023]
Abstract
Liver diseases are linked in the majority of cases to oxidative stress that antioxidants could neutralize with reducing liver injury. Chlorogenic acid, a coffee polyphenol, possesses antioxidant prosperities. The aim of this study was to evaluate in vitro preventive and corrective effects of cholorogenic acid in hepatocyte toxicity induced by free radicals. Hepatocytes were isolated from adult male Wistar rats. To determine corrective effects and reparation, cells were first exposed to two free radical generators (hydrogen peroxide/iron sulfate for hydroxyl radical formation, and phenazine methosulfate/nicotinamide adenine dinucleotide for superoxide anion formation) for 12H and thereafter treated by chlorogenic acid (1 and 10 μM final concentration) for another 12H. To show preventive effects, cells were pretreated by chlorogenic acid and thereafter exposed to free radical generators. Hepatocyte proliferation, glucose uptake, ATP contents, membrane fluidity and integrity, and intracellular redox status were investigated after 24H culture. The results showed that chlorogenic acid reversed the decrease in cell proliferation, glucose uptake and ATP levels, the increased LDH release and the reduced membrane fluidity and restored the oxidant/antioxidant status under oxidative stress. When pre-treated with chlorogenic acid, hepatocytes became very resistant to oxidative conditions and cellular homeostasis was maintained. In conclusion, chlorogenic acid displayed not only corrective but also preventive effects in hepatocytes exposed to oxidative stress and could be beneficial in patients with or at risk of liver diseases.
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Affiliation(s)
- Amel Saidi Merzouk
- a Laboratory of Physiology, Physiopathology and Biochemistry of Nutrition, Department of Biology, Faculty of Natural and Life Sciences , Earth and Universe, University ABOU-BEKR BELKAÏD , Tlemcen , Algeria
| | - Merzouk Hafida
- a Laboratory of Physiology, Physiopathology and Biochemistry of Nutrition, Department of Biology, Faculty of Natural and Life Sciences , Earth and Universe, University ABOU-BEKR BELKAÏD , Tlemcen , Algeria
| | - Amel Medjdoub
- a Laboratory of Physiology, Physiopathology and Biochemistry of Nutrition, Department of Biology, Faculty of Natural and Life Sciences , Earth and Universe, University ABOU-BEKR BELKAÏD , Tlemcen , Algeria
| | - Bouchra Loukidi
- a Laboratory of Physiology, Physiopathology and Biochemistry of Nutrition, Department of Biology, Faculty of Natural and Life Sciences , Earth and Universe, University ABOU-BEKR BELKAÏD , Tlemcen , Algeria
| | - Sabri Cherrak
- a Laboratory of Physiology, Physiopathology and Biochemistry of Nutrition, Department of Biology, Faculty of Natural and Life Sciences , Earth and Universe, University ABOU-BEKR BELKAÏD , Tlemcen , Algeria
| | - Sid Ahmed Merzouk
- b Department of Technical Sciences, Faculty of Engineering , University ABOU-BEKR BELKAÏD , Tlemcen , Algeria
| | - Mourad Elhabiri
- c Laboratory of Bioorganic and Medicinal Chemistry , UMR 7509 CNRS - University of Strasbourg, ECPM , Strasbourg , Cedex 2 , France
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41
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Jida M, Sanchez CP, Urgin K, Ehrhardt K, Mounien S, Geyer A, Elhabiri M, Lanzer M, Davioud-Charvet E. A Redox-Active Fluorescent pH Indicator for Detecting Plasmodium falciparum Strains with Reduced Responsiveness to Quinoline Antimalarial Drugs. ACS Infect Dis 2017; 3:119-131. [PMID: 28183182 DOI: 10.1021/acsinfecdis.5b00141] [Citation(s) in RCA: 6] [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] [Indexed: 12/14/2022]
Abstract
Mutational changes in the Plasmodium falciparum chloroquine resistance transporter (PfCRT) have been associated with differential responses to a wide spectrum of biologically active compounds including current and former quinoline and quinoline-like antimalarial drugs. PfCRT confers altered drug responsiveness by acting as a transport system, expelling drugs from the parasite's digestive vacuole where these drugs exert, at least part of, their antiplasmodial activity. To preserve the efficacy of these invaluable drugs, novel functional tools are required for epidemiological surveys of parasite strains carrying mutant PfCRT variants and for drug development programs aimed at inhibiting or circumventing the action of PfCRT. Here we report the synthesis and characterization of a pH-sensitive fluorescent chloroquine analogue consisting of 7-chloro-N-{2-[(propan-2-yl)amino]ethyl}quinolin-4-amine functionalized with the fluorochrome 7-nitrobenzofurazan (NBD) (henceforth termed Fluo-CQ). In the parasite, Fluo-CQ accumulates in the digestive vacuole, giving rise to a strong fluorescence signal but only in parasites carrying the wild type PfCRT. In parasites carrying the mutant PfCRT, Fluo-CQ does not accumulate. The differential handling of the fluorescent probe, combined with live cell imaging, provides a diagnostic tool for quick detection of those P. falciparum strains that carry a PfCRT variant associated with altered responsiveness to quinoline and quinoline-like antimalarial drugs. In contrast to the accumulation studies, chloroquine (CQ)-resistant parasites were observed cross-resistant to Fluo-CQ when the chemical probe was tested in various CQ-sensitive and -resistant parasite strains. NBD derivatives were found to act as redox cyclers of two essential targets, using a coupled assay based on methemoglobin and the NADPH-dependent glutathione reductase (GRs) from P. falciparum. This redox activity is proposed to contribute to the dual action of Fluo-CQ on redox equilibrium and methemoglobin reduction via PfCRT-mediated drug efflux in the cytosol and then continuous redox-dependent shuttling between food vacuole and cytosol. Taking into account these physicochemical characteristics, a model was proposed to explain Fluo-CQ antimalarial effects involving the contribution of PfCRT-mediated transport, methemoglobin reduction, hematin binding, and NBD reduction activity catalyzed by PfGR in CQ-resistant versus CQ-sensitive parasites. Therefore, introduction of NBD fluorophore in drugs is not inert and should be taken into account in drug transport and imaging studies.
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Affiliation(s)
- Mouhamad Jida
- UMR 7509 Centre National de la Recherche Scientifique and University of Strasbourg, European School of Chemistry, Polymers and Materials (ECPM), 25 rue Becquerel, F-67087 Strasbourg, France
| | - Cecilia P. Sanchez
- Zentrum
für Infektiologie, Parasitologie, Universität Heidelberg, Im Neuenheimer Feld 324, 69120 Heidelberg, Germany
| | - Karène Urgin
- UMR 7509 Centre National de la Recherche Scientifique and University of Strasbourg, European School of Chemistry, Polymers and Materials (ECPM), 25 rue Becquerel, F-67087 Strasbourg, France
| | - Katharina Ehrhardt
- UMR 7509 Centre National de la Recherche Scientifique and University of Strasbourg, European School of Chemistry, Polymers and Materials (ECPM), 25 rue Becquerel, F-67087 Strasbourg, France
- Zentrum
für Infektiologie, Parasitologie, Universität Heidelberg, Im Neuenheimer Feld 324, 69120 Heidelberg, Germany
| | - Saravanan Mounien
- UMR 7509 Centre National de la Recherche Scientifique and University of Strasbourg, European School of Chemistry, Polymers and Materials (ECPM), 25 rue Becquerel, F-67087 Strasbourg, France
| | - Aurelia Geyer
- UMR 7509 Centre National de la Recherche Scientifique and University of Strasbourg, European School of Chemistry, Polymers and Materials (ECPM), 25 rue Becquerel, F-67087 Strasbourg, France
| | - Mourad Elhabiri
- UMR 7509 Centre National de la Recherche Scientifique and University of Strasbourg, European School of Chemistry, Polymers and Materials (ECPM), 25 rue Becquerel, F-67087 Strasbourg, France
| | - Michael Lanzer
- Zentrum
für Infektiologie, Parasitologie, Universität Heidelberg, Im Neuenheimer Feld 324, 69120 Heidelberg, Germany
| | - Elisabeth Davioud-Charvet
- UMR 7509 Centre National de la Recherche Scientifique and University of Strasbourg, European School of Chemistry, Polymers and Materials (ECPM), 25 rue Becquerel, F-67087 Strasbourg, France
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42
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Camus N, Le Bris N, Nuryyeva S, Chessé M, Esteban-Gómez D, Platas-Iglesias C, Tripier R, Elhabiri M. Tuning the copper(ii) coordination properties of cyclam by subtle chemical modifications. Dalton Trans 2017; 46:11479-11490. [DOI: 10.1039/c7dt00750g] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
A copper(ii) coordination investigation of modified cyclams bearing “oxo” and/or “N-benzyl” and/or “C-hydroxyethyl” units was performed by potentiometry, ESI-MS, UV-Vis, electrochemistry and DFT.
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Affiliation(s)
- Nathalie Camus
- Université de Bretagne Occidentale
- UMR 6521 CNRS
- SFR ScInBioS
- UFR des Sciences et Techniques
- 29238 Brest Cedex 3
| | - Nathalie Le Bris
- Université de Bretagne Occidentale
- UMR 6521 CNRS
- SFR ScInBioS
- UFR des Sciences et Techniques
- 29238 Brest Cedex 3
| | - Selbi Nuryyeva
- Laboratoire de Chimie Bioorganique et Médicinale
- UMR 7509 CNRS-Université de Strasbourg
- ECPM
- 67087 Strasbourg Cedex
- France
| | - Matthieu Chessé
- Laboratoire de Chimie Bioorganique et Médicinale
- UMR 7509 CNRS-Université de Strasbourg
- ECPM
- 67087 Strasbourg Cedex
- France
| | - David Esteban-Gómez
- Universidade da Coruña
- Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química
- Facultade de Ciencias
- A Coruña
- Spain
| | - Carlos Platas-Iglesias
- Universidade da Coruña
- Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química
- Facultade de Ciencias
- A Coruña
- Spain
| | - Raphaël Tripier
- Université de Bretagne Occidentale
- UMR 6521 CNRS
- SFR ScInBioS
- UFR des Sciences et Techniques
- 29238 Brest Cedex 3
| | - Mourad Elhabiri
- Laboratoire de Chimie Bioorganique et Médicinale
- UMR 7509 CNRS-Université de Strasbourg
- ECPM
- 67087 Strasbourg Cedex
- France
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43
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Prakasam T, Bilbeisi RA, El-Khoury R, Charbonnière LJ, Elhabiri M, Esposito G, Olsen JC, Trabolsi A. Topological transformation of a trefoil knot into a [2]catenane. Dalton Trans 2017; 46:16474-16479. [DOI: 10.1039/c7dt03582a] [Citation(s) in RCA: 6] [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]
Abstract
Kinetic and thermodynamic investigation of topological transformation of a trefoil knot into a [2]catenane in water.
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Affiliation(s)
- Thirumurugan Prakasam
- New York University Abu Dhabi (NYUAD)
- Experimental Research Building
- Abu Dhabi
- United Arab Emirates
| | - Rana A. Bilbeisi
- American University of Beirut
- Department of Civil and Environmental Engineering (CEE)
- Faculty of Engineering and Architecture (FEA)
- Beirut
- Lebanon
| | - Roberto El-Khoury
- New York University Abu Dhabi (NYUAD)
- Experimental Research Building
- Abu Dhabi
- United Arab Emirates
| | - Loïc J. Charbonnière
- Laboratoire d'Ingénierie Moléculaire Appliquée á l'Analyse
- IPHC UMR 7178 CNRS-Université de Strasbourg
- ECPM
- 67087 Strasbourg
- France
| | - Mourad Elhabiri
- Laboratoire de Chimie Bioorganique et Médicinale
- UMR 7509 CNRS-Université de Strasbourg
- ECPM
- 67087 Strasbourg
- France
| | - Gennaro Esposito
- New York University Abu Dhabi (NYUAD)
- Experimental Research Building
- Abu Dhabi
- United Arab Emirates
- DMIF
| | - John-Carl Olsen
- Department of Chemistry
- RC Box 270216
- University of Rochester
- Rochester
- USA
| | - Ali Trabolsi
- New York University Abu Dhabi (NYUAD)
- Experimental Research Building
- Abu Dhabi
- United Arab Emirates
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44
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Lavaud L, Chen Z, Elhabiri M, Jacquemin D, Canard G, Siri O. Di- vs. tetra-substituted quinonediimines: a drastic effect on coordination chemistry. Dalton Trans 2017; 46:12794-12803. [DOI: 10.1039/c7dt01884c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [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
N,N′-Di-substituted benzoquinonediimine ligands behave differently in coordination chemistry compared to the well-known N,N′,N′′,N′′′-tetra-substituted analogues.
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Affiliation(s)
- Lucien Lavaud
- Aix Marseille Université
- CNRS UMR 7325 Centre Interdisciplinaire de Nanosciences de Marseille (CINaM)
- 13288 Marseille cedex 09
- France
| | - Zhongrui Chen
- Aix Marseille Université
- CNRS UMR 7325 Centre Interdisciplinaire de Nanosciences de Marseille (CINaM)
- 13288 Marseille cedex 09
- France
| | - Mourad Elhabiri
- Equipe Chimie Bioorganique et Médicinale
- Laboratoire de chimie Moléculaire
- UMR 7509 CNRS-Université de Strasbourg
- 67200 Strasbourg
- France
| | - Denis Jacquemin
- Laboratoire CEISAM
- UMR CNRS 6230
- Université de Nantes
- 44322 Nantes
- France
| | - Gabriel Canard
- Aix Marseille Université
- CNRS UMR 7325 Centre Interdisciplinaire de Nanosciences de Marseille (CINaM)
- 13288 Marseille cedex 09
- France
| | - Olivier Siri
- Aix Marseille Université
- CNRS UMR 7325 Centre Interdisciplinaire de Nanosciences de Marseille (CINaM)
- 13288 Marseille cedex 09
- France
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45
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Souri N, Tian P, Lecointre A, Lemaire Z, Chafaa S, Strub JM, Cianférani S, Elhabiri M, Platas-Iglesias C, Charbonnière LJ. Step by Step Assembly of Polynuclear Lanthanide Complexes with a Phosphonated Bipyridine Ligand. Inorg Chem 2016; 55:12962-12974. [DOI: 10.1021/acs.inorgchem.6b02414] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Nabila Souri
- Laboratoire d’Ingénierie
Moléculaire Appliquée à l’Analyse, Institut
Pluridisciplinaire Hubert Curien (IPHC, UMR 7178), CNRS-Université de Strasbourg,, ECPM, 25, rue Becquerel, 67087 Strasbourg Cedex, France
- Laboratoire d’électrochimie des Matériaux Moléculaires
et des Complexes, LEMMC, Faculté de Technologie, Université de Sétif-1, Sétif, Algeria
| | - Pingping Tian
- Laboratoire d’Ingénierie
Moléculaire Appliquée à l’Analyse, Institut
Pluridisciplinaire Hubert Curien (IPHC, UMR 7178), CNRS-Université de Strasbourg,, ECPM, 25, rue Becquerel, 67087 Strasbourg Cedex, France
| | - Alexandre Lecointre
- Laboratoire d’Ingénierie
Moléculaire Appliquée à l’Analyse, Institut
Pluridisciplinaire Hubert Curien (IPHC, UMR 7178), CNRS-Université de Strasbourg,, ECPM, 25, rue Becquerel, 67087 Strasbourg Cedex, France
| | - Zoé Lemaire
- Laboratoire d’Ingénierie
Moléculaire Appliquée à l’Analyse, Institut
Pluridisciplinaire Hubert Curien (IPHC, UMR 7178), CNRS-Université de Strasbourg,, ECPM, 25, rue Becquerel, 67087 Strasbourg Cedex, France
| | - Salah Chafaa
- Laboratoire d’électrochimie des Matériaux Moléculaires
et des Complexes, LEMMC, Faculté de Technologie, Université de Sétif-1, Sétif, Algeria
| | - Jean-Marc Strub
- Laboratoire
de Spectrométrie de Masse Bio-Organique, IPHC, UMR 7178, CNRS-Université de Strasbourg, ECPM, 25, rue Becquerel, 67087 Strasbourg, France
| | - Sarah Cianférani
- Laboratoire
de Spectrométrie de Masse Bio-Organique, IPHC, UMR 7178, CNRS-Université de Strasbourg, ECPM, 25, rue Becquerel, 67087 Strasbourg, France
| | - Mourad Elhabiri
- Laboratoire de Chimie Bioorganique et Médicinale, UMR 7509, CNRS-Université de Strasbourg, ECPM, 25, rue Becquerel, 67087 Strasbourg Cedex 02, France
| | - Carlos Platas-Iglesias
- Universidade da Coruña, Centro de Investigacións
Científicas Avanzadas (CICA) and Departamento de Química
Fundamental, Facultade de Ciencias, 15071 A Coruña, Galicia, Spain
| | - Loïc J. Charbonnière
- Laboratoire d’Ingénierie
Moléculaire Appliquée à l’Analyse, Institut
Pluridisciplinaire Hubert Curien (IPHC, UMR 7178), CNRS-Université de Strasbourg,, ECPM, 25, rue Becquerel, 67087 Strasbourg Cedex, France
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46
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Cherrak SA, Mokhtari-Soulimane N, Berroukeche F, Bensenane B, Cherbonnel A, Merzouk H, Elhabiri M. In Vitro Antioxidant versus Metal Ion Chelating Properties of Flavonoids: A Structure-Activity Investigation. PLoS One 2016; 11:e0165575. [PMID: 27788249 PMCID: PMC5082868 DOI: 10.1371/journal.pone.0165575] [Citation(s) in RCA: 139] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Accepted: 10/13/2016] [Indexed: 01/24/2023] Open
Abstract
Natural flavonoids such as quercetin, (+)catechin and rutin as well as four methoxylated derivatives of quercetin used as models were investigated to elucidate their impact on the oxidant and antioxidant status of human red blood cells (RBCs). The impact of these compounds against metal toxicity was studied as well as their antiradical activities with DPPH assay. Antihemolytic experiments were conducted on quercetin, (+)catechin and rutin with excess of Fe, Cu and Zn (400 μM), and the oxidant (malondialdehyde, carbonyl proteins) and antioxidant (reduced glutathione, catalase activity) markers were evaluated. The results showed that Fe and Zn have the highest prooxidant effect (37 and 33% of hemolysis, respectively). Quercetin, rutin and (+)catechin exhibited strong antioxidant properties toward Fe, but this effect was decreased with respect to Zn ions. However, the Cu showed a weak antioxidant effect at the highest flavonoid concentration (200 μM), while a prooxidant effect was observed at the lowest flavonoid concentration (100 μM). These results are in agreement with the physico-chemical and antiradical data which demonstrated that binding of the metal ions (for FeNTA: (+)Catechin, KLFeNTA = 1.6(1) × 106 M-1 > Rutin, KLFeNTA = 2.0(9) × 105 M-1 > Quercetin, KLFeNTA = 1.0(7) × 105 M-1 > Q35OH, KLFeNTA = 6.3(8.7) × 104 M-1 > Quercetin3’4’OH and Quercetin 3OH, KLFeNTA ~ 2 × 104 M-1) reflects the (anti)oxidant status of the RBCs. This study reveals that flavonoids have both prooxidant and antioxidant activity depending on the nature and concentration of the flavonoids and metal ions.
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Affiliation(s)
- Sabri Ahmed Cherrak
- Laboratory of Physiology, Pathophysiology and Biochemistry of Nutrition, Department of Biology, Faculty of Natural and Life Sciences, Earth and Universe, Abou Bekr Belkaid University, 13000 Tlemcen, Algeria
| | - Nassima Mokhtari-Soulimane
- Laboratory of Physiology, Pathophysiology and Biochemistry of Nutrition, Department of Biology, Faculty of Natural and Life Sciences, Earth and Universe, Abou Bekr Belkaid University, 13000 Tlemcen, Algeria
- * E-mail: (NMS); (ME)
| | - Farid Berroukeche
- Laboratory of Physiology, Pathophysiology and Biochemistry of Nutrition, Department of Biology, Faculty of Natural and Life Sciences, Earth and Universe, Abou Bekr Belkaid University, 13000 Tlemcen, Algeria
| | - Bachir Bensenane
- Laboratory of Physiology, Pathophysiology and Biochemistry of Nutrition, Department of Biology, Faculty of Natural and Life Sciences, Earth and Universe, Abou Bekr Belkaid University, 13000 Tlemcen, Algeria
| | - Angéline Cherbonnel
- Laboratory of Bioorganic and Medicinal Chemistry, UMR 7509 CNRS, ECPM, 25 rue Becquerel, 67200 Strasbourg, France
| | - Hafida Merzouk
- Laboratory of Physiology, Pathophysiology and Biochemistry of Nutrition, Department of Biology, Faculty of Natural and Life Sciences, Earth and Universe, Abou Bekr Belkaid University, 13000 Tlemcen, Algeria
| | - Mourad Elhabiri
- Laboratory of Bioorganic and Medicinal Chemistry, UMR 7509 CNRS, ECPM, 25 rue Becquerel, 67200 Strasbourg, France
- * E-mail: (NMS); (ME)
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47
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Liu H, Audisio D, Plougastel L, Decuypere E, Buisson DA, Koniev O, Kolodych S, Wagner A, Elhabiri M, Krzyczmonik A, Forsback S, Solin O, Gouverneur V, Taran F. Ultrafast Click Chemistry with Fluorosydnones. Angew Chem Int Ed Engl 2016; 55:12073-7. [PMID: 27560312 DOI: 10.1002/anie.201606495] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [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: 07/10/2016] [Indexed: 12/31/2022]
Abstract
We report the synthesis and reactivity of 4-fluorosydnones, a unique class of mesoionic dipoles displaying exquisite reactivity towards both copper-catalyzed and strain-promoted cycloaddition reactions with alkynes. Synthetic access to these new mesoionic compounds was granted by electrophilic fluorination of σ-sydnone Pd(II) precursors in the presence of Selectfluor. Their reactions with terminal and cyclic alkynes were found to proceed very rapidly and selectively, affording 5-fluoro-1,4-pyrazoles with bimolecular rate constants up to 10(4) m(-1) s(-1) , surpassing those documented in the literature with cycloalkynes. Kinetic studies were carried out to unravel the mechanism of the reaction, and the value of 4-fluorosydnones was further highlighted by successful radiolabeling with [(18) F]Selectfluor.
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Affiliation(s)
- Hui Liu
- Service de Chimie Bio-organique et Marquage (SCBM), IBITECS, CEA, Université Paris-Saclay, 91191, Gif-sur-Yvette, France
| | - Davide Audisio
- Service de Chimie Bio-organique et Marquage (SCBM), IBITECS, CEA, Université Paris-Saclay, 91191, Gif-sur-Yvette, France
| | - Lucie Plougastel
- Service de Chimie Bio-organique et Marquage (SCBM), IBITECS, CEA, Université Paris-Saclay, 91191, Gif-sur-Yvette, France
| | - Elodie Decuypere
- Service de Chimie Bio-organique et Marquage (SCBM), IBITECS, CEA, Université Paris-Saclay, 91191, Gif-sur-Yvette, France
| | - David-Alexandre Buisson
- Service de Chimie Bio-organique et Marquage (SCBM), IBITECS, CEA, Université Paris-Saclay, 91191, Gif-sur-Yvette, France
| | - Oleksandr Koniev
- Syndivia SAS, 650 Boulevard Gonthier O'Andernach, 67400, Illkirch, France
| | - Sergii Kolodych
- Syndivia SAS, 650 Boulevard Gonthier O'Andernach, 67400, Illkirch, France
| | - Alain Wagner
- Laboratory of Functional Chemo-Systems UMR 7199 CNRS-UdS, 67401, Illkirch, France
| | - Mourad Elhabiri
- Laboratory of Bioorganic and Medicinal Chemistry, UMR 7509 CNRS, ECPM, 25, rue Becquerel, 67200, Strasbourg, France
| | - Anna Krzyczmonik
- Turku PET Centre and Department of Chemistry, University of Turku, 20520, Turku, Finland
| | - Sarita Forsback
- Turku PET Centre and Department of Chemistry, University of Turku, 20520, Turku, Finland
| | - Olof Solin
- Turku PET Centre and Department of Chemistry, University of Turku, 20520, Turku, Finland
| | - Véronique Gouverneur
- Chemistry Research Laboratory, University of Oxford, 12 Mansfield Road, Oxford, OX1 3TA, UK
| | - Frédéric Taran
- Service de Chimie Bio-organique et Marquage (SCBM), IBITECS, CEA, Université Paris-Saclay, 91191, Gif-sur-Yvette, France.
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48
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Liu H, Audisio D, Plougastel L, Decuypere E, Buisson DA, Koniev O, Kolodych S, Wagner A, Elhabiri M, Krzyczmonik A, Forsback S, Solin O, Gouverneur V, Taran F. Ultrafast Click Chemistry with Fluorosydnones. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201606495] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Hui Liu
- Service de Chimie Bio-organique et Marquage (SCBM), IBITECS, CEA; Université Paris-Saclay; 91191 Gif-sur-Yvette France
| | - Davide Audisio
- Service de Chimie Bio-organique et Marquage (SCBM), IBITECS, CEA; Université Paris-Saclay; 91191 Gif-sur-Yvette France
| | - Lucie Plougastel
- Service de Chimie Bio-organique et Marquage (SCBM), IBITECS, CEA; Université Paris-Saclay; 91191 Gif-sur-Yvette France
| | - Elodie Decuypere
- Service de Chimie Bio-organique et Marquage (SCBM), IBITECS, CEA; Université Paris-Saclay; 91191 Gif-sur-Yvette France
| | - David-Alexandre Buisson
- Service de Chimie Bio-organique et Marquage (SCBM), IBITECS, CEA; Université Paris-Saclay; 91191 Gif-sur-Yvette France
| | - Oleksandr Koniev
- Syndivia SAS; 650 Boulevard Gonthier O'Andernach 67400 Illkirch France
| | - Sergii Kolodych
- Syndivia SAS; 650 Boulevard Gonthier O'Andernach 67400 Illkirch France
| | - Alain Wagner
- Laboratory of Functional Chemo-Systems UMR 7199 CNRS-UdS; 67401 Illkirch France
| | - Mourad Elhabiri
- Laboratory of Bioorganic and Medicinal Chemistry, UMR 7509 CNRS; ECPM; 25, rue Becquerel 67200 Strasbourg France
| | - Anna Krzyczmonik
- Turku PET Centre and Department of Chemistry; University of Turku; 20520 Turku Finland
| | - Sarita Forsback
- Turku PET Centre and Department of Chemistry; University of Turku; 20520 Turku Finland
| | - Olof Solin
- Turku PET Centre and Department of Chemistry; University of Turku; 20520 Turku Finland
| | - Véronique Gouverneur
- Chemistry Research Laboratory; University of Oxford; 12 Mansfield Road Oxford OX1 3TA UK
| | - Frédéric Taran
- Service de Chimie Bio-organique et Marquage (SCBM), IBITECS, CEA; Université Paris-Saclay; 91191 Gif-sur-Yvette France
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49
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Benyettou F, Zheng X, Elacqua E, Wang Y, Dalvand P, Asfari Z, Olsen JC, Han DS, Saleh N, Elhabiri M, Weck M, Trabolsi A. Redox-Responsive Viologen-Mediated Self-Assembly of CB[7]-Modified Patchy Particles. Langmuir 2016; 32:7144-7150. [PMID: 27323835 DOI: 10.1021/acs.langmuir.6b01433] [Citation(s) in RCA: 20] [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] [Indexed: 06/06/2023]
Abstract
Sulfonated surface patches of poly(styrene)-based colloidal particles (CPs) were functionalized with cucurbit[7]uril (CB[7]). The macrocycles served as recognition units for diphenyl viologen (DPV(2+)), a rigid bridging ligand. The addition of DPV(2+) to aqueous suspensions of the particles triggered the self-assembly of short linear and branched chainlike structures. The self-assembly mechanism is based on hydrophobic/ion-charge interactions that are established between DPV(2+) and surface-adsorbed CB[7]. DPV(2+) guides the self-assembly of the CPs by forming a ternary DPV(2+)⊂(CB[7])2 complex in which the two CB[7] macrocycles are attached to two different particles. Viologen-driven particle assembly was found to be both directional and reversible. Whereas sodium chloride triggers irreversible particle disassembly, the one-electron reduction of DPV(2+) with sodium dithionite causes disassembly that can be reversed via air oxidation. Thus, this bottom-up synthetic supramolecular approach allowed for the reversible formation and directional alignment of a 2D colloidal material.
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Affiliation(s)
- Farah Benyettou
- New York University Abu Dhabi , Abu Dhabi, United Arab Emirates
| | - Xiaolong Zheng
- Molecular Design Institute and Department of Chemistry, New York University , New York, New York 10003, United States
| | - Elizabeth Elacqua
- Molecular Design Institute and Department of Chemistry, New York University , New York, New York 10003, United States
| | - Yu Wang
- Molecular Design Institute and Department of Chemistry, New York University , New York, New York 10003, United States
| | - Parastoo Dalvand
- Laboratoire de Chimie Bioorganique et Médicinale, UMR 7509 CNRS, Université de Strasbourg, ECPM , Strasbourg, France
| | - Zouhair Asfari
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse, IPHC, UMR 7178 CNRS, Université de Strasbourg, ECPM , 25 rue Becquerel, 67200 Strasbourg, France
| | - John-Carl Olsen
- School of Sciences, Indiana University Kokomo , Kokomo, Indiana 46904, United States
| | - Dong Suk Han
- Chemical Engineering Program, Texas A&M University at Qatar, Education City , Doha, Qatar
| | - Na'il Saleh
- College of Science, Department of Chemistry, United Arab Emirates University , Al-Ain, United Arab Emirates
| | - Mourad Elhabiri
- Laboratoire de Chimie Bioorganique et Médicinale, UMR 7509 CNRS, Université de Strasbourg, ECPM , Strasbourg, France
| | - Marcus Weck
- Molecular Design Institute and Department of Chemistry, New York University , New York, New York 10003, United States
| | - Ali Trabolsi
- New York University Abu Dhabi , Abu Dhabi, United Arab Emirates
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Bilbeisi RA, Prakasam T, Lusi M, El Khoury R, Platas-Iglesias C, Charbonnière LJ, Olsen JC, Elhabiri M, Trabolsi A. [C-H···anion] interactions mediate the templation and anion binding properties of topologically non-trivial metal-organic structures in aqueous solutions. Chem Sci 2016; 7:2524-2531. [PMID: 28660022 PMCID: PMC5477011 DOI: 10.1039/c5sc04246a] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2015] [Accepted: 02/09/2016] [Indexed: 02/03/2023] Open
Abstract
Two synthetic approaches-temperature variation and anion templation-allowed for the selective formation of a [2]catenane ([2]C4+ ) or a trefoil knot (TK6+ ), or for the enhanced formation of a Solomon link (SL8+ ), all from a simple set of starting materials (Zn(ii) acetate, diformylpyridine (DFP) and a diamino-2,2'-bipyridine (DAB)) in mixed aqueous solutions. The catenane formed exclusively at 90 °C in a 1 : 1 mixed solvent of D2O and MeOD. In the presence of bromide ion as template, TK6+ formed exclusively at 50 °C in the same solvent. In the solid state, TK6+ hosts two bromide ions in its central cavity by forming six Csp2 -H hydrogen bonds. In D2O, TK6+ , which was originally prepared as a trifluoroacetate (TFA) salt, was found to exchange two TFA counterions for two monovalent anions of different sizes and shapes, which lodged within the knot's central cavity. In contrast to bromide, the larger triflate anion (CF3SO3-) promoted the formation of SL8+ , which was characterized by 1H NMR spectroscopy and mass spectrometry. Two dimensional heteronuclear 19F-1H-HOSEY NMR experiments detected CH···F interactions inside the cavity of SL8+ . Thus, the product distribution of this dynamic link forming system is sensitive to temperature and the size and shape of the anion template, and one of the products, TK6+ , is capable of binding a variety of monovalent anions in D2O with high affinity (with log β2 values of 4 to 6 being typical).
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Affiliation(s)
- Rana A Bilbeisi
- New York University Abu Dhabi (NYUAD) , Experimental Research Building (C1), Saadiyat Island , Abu Dhabi , UAE .
| | - Thirumurugan Prakasam
- New York University Abu Dhabi (NYUAD) , Experimental Research Building (C1), Saadiyat Island , Abu Dhabi , UAE .
| | - Matteo Lusi
- New York University Abu Dhabi (NYUAD) , Experimental Research Building (C1), Saadiyat Island , Abu Dhabi , UAE .
| | - Roberto El Khoury
- New York University Abu Dhabi (NYUAD) , Experimental Research Building (C1), Saadiyat Island , Abu Dhabi , UAE .
| | - Carlos Platas-Iglesias
- Centro de Investigaciones Científicas Avanzadas (CICA) and Departamento de Química Fundamental , Universidade de Coruña , Campus da Zapateira, Rúa da Fraga 10 , 15008 A Coruña , Spain
| | - Loïc J Charbonnière
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse , IPHC , UMR 7178 CNRS/UdS , ECPM , 25 rue Becquerel , 67087 Strasbourg , France
| | - John-Carl Olsen
- School of Sciences , Indiana University Kokomo , Kokomo , IN 46904 , USA
| | - Mourad Elhabiri
- Laboratoire de Chimie Bioorganique et Médicinale , UMR 7509 CNRS/UdS , ECPM , 25 rue Becquerel , 67087 Strasbourg , France .
| | - Ali Trabolsi
- New York University Abu Dhabi (NYUAD) , Experimental Research Building (C1), Saadiyat Island , Abu Dhabi , UAE .
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