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Panguluri SPK, Jourdain E, Chakraborty P, Klyatskaya S, Kappes MM, Nonat AM, Charbonnière LJ, Ruben M. Yb-to-Eu Cooperative Sensitization Upconversion in a Multifunctional Molecular Nonanuclear Lanthanide Cluster in Solution. J Am Chem Soc 2024; 146:13083-13092. [PMID: 38701172 DOI: 10.1021/jacs.3c14527] [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: 05/05/2024]
Abstract
Lanthanide metal clusters excel in combining molecular and material chemistry properties. Here, we report an efficient cooperative sensitization UC phenomenon of a Eu3+/Yb3+ nonanuclear lanthanide cluster in CD3OD. The synthesis and characterization of the heteronuclear cluster in the solid state and solution are described together with the UC phenomenon showing Eu3+ luminescence in the visible region upon 980 nm NIR excitation of Yb3+ at concentrations as low as 100 nM. Alongside being the Eu/Yb cluster to display UC (with a quantum yield value of 4.88 × 10-8 upon 1.13 W cm-2 excitation at 980 nm), the cluster exhibits downshifted light emission of Yb3+ in the NIR region upon 578 nm visible excitation of Eu3+, which is ascribed to sensitization pathways for Yb through the 5D0 energy levels of Eu3+. Additionally, a faint emission is also observed at ca. 500 nm upon 980 nm excitation, originating from the cooperative luminescence of Yb3+. The [Eu8Yb(BA)16(OH)10]Cl cluster (BA = benzoylacetonate) is also a field-induced single-molecular magnet (SMM) under 4K with a modest Ueff/kB of 8.48 K, thereby joining the coveted list of Yb-SMMs and emerging as a prototype system for next-generation devices, combining luminescence with single-molecular magnetism in a molecular cluster.
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Affiliation(s)
- Sai P K Panguluri
- Institute of Quantum Materials and Technologies (IQMT), Karlsruhe Institute of Technology, Kaiserstraße 12, Karlsruhe 76311, Germany
| | - Elsa Jourdain
- Equipe de Synthèse pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS/Université de Strasbourg, ECPM, Strasbourg 67087, France
| | - Papri Chakraborty
- Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT), Kaiserstraße 12, Karlsruhe 76311, Germany
| | - Svetlana Klyatskaya
- Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT), Kaiserstraße 12, Karlsruhe 76311, Germany
| | - Manfred M Kappes
- Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT), Kaiserstraße 12, Karlsruhe 76311, Germany
| | - Aline M Nonat
- Equipe de Synthèse pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS/Université de Strasbourg, ECPM, Strasbourg 67087, France
| | - Loïc J Charbonnière
- Equipe de Synthèse pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS/Université de Strasbourg, ECPM, Strasbourg 67087, France
| | - Mario Ruben
- Institute of Quantum Materials and Technologies (IQMT), Karlsruhe Institute of Technology, Kaiserstraße 12, Karlsruhe 76311, Germany
- Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT), Kaiserstraße 12, Karlsruhe 76311, Germany
- Centre Européen de Sciences Quantiques, Institut de Science et d'Ingénierie Supramoléculaires (ISIS, UMR 7006), CNRS-Université de Strasbourg, 8 allée Gaspard Monge BP 70028, Strasbourg, Cedex 67083, France
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2
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Charbonnière LJ, Nonat AM, Knighton RC, Godec L. Upconverting photons at the molecular scale with lanthanide complexes. Chem Sci 2024; 15:3048-3059. [PMID: 38425527 PMCID: PMC10901487 DOI: 10.1039/d3sc06099c] [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: 11/14/2023] [Accepted: 01/29/2024] [Indexed: 03/02/2024] Open
Abstract
In this perspective, we summarise the major milestones to date in the field of molecular upconversion (UC) with lanthanide based coordination complexes. This begins from the leap firstly from solid-state to nanoparticular regimes, and further down the scale to the molecular domain. We explain the mechanistic intricacies of each differing way of generating upconverted photons, critiquing them and outlining our views on the benefits and limitations of each process, also offering our perspective and opinion on where these new molecular UC edifices will take us. This nascent area is already rapidly expanding and improving, having increased in luminance efficiency by more than four orders of magnitude in the last decade: we conclude that the future is bright for molecular UC.
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Affiliation(s)
- Loïc J Charbonnière
- Equipe de Synthèse Pour L'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR7178, CNRS, Université de Strasbourg, ECPM 67087 Strasbourg Cedex France
| | - Aline M Nonat
- Equipe de Synthèse Pour L'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR7178, CNRS, Université de Strasbourg, ECPM 67087 Strasbourg Cedex France
| | - Richard C Knighton
- Equipe de Synthèse Pour L'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR7178, CNRS, Université de Strasbourg, ECPM 67087 Strasbourg Cedex France
- School of Chemistry, University of Southampton Southampton SO17 1BJ UK
| | - Léna Godec
- Equipe de Synthèse Pour L'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR7178, CNRS, Université de Strasbourg, ECPM 67087 Strasbourg Cedex France
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3
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Kassir AA, Cheignon C, Charbonnière LJ. Exploitation of Luminescent Lanthanide Nanoparticles for a Sensitivity-Enhanced ELISA Detection Method. Anal Chem 2024; 96:2107-2116. [PMID: 38277386 DOI: 10.1021/acs.analchem.3c04821] [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: 01/28/2024]
Abstract
A new detection method based on the photoluminescence properties of dye-sensitized lanthanide nanoparticles (Ln NPs) was developed for enzyme-linked immunosorbent assays (ELISAs). In this method, the horseradish peroxidase (HRP) enzyme catalyzes the oxidation of phenol derivatives in the presence of hydrogen peroxide, providing dimers that are able to interact with the Ln NP surface and to efficiently photosensitize the Ln ions. Due to the very long emission lifetime of Ln, the time-gated detection of Ln NP luminescence allows the elimination of background noise due to the biological environment. After a comparison of the enzyme-catalyzed oxidation of various phenol derivatives, methyl 4-hydroxyphenyl acetate (MHPA) was selected as the most promising substrate, as the highest Ln emission intensity was observed following its HRP-catalyzed oxidation. After a meticulous optimization of the conditions of both the enzymatic reaction and the Ln sensitization (buffer, pH, concentration of the reactants, NP type, etc.), this new detection method was successfully implemented in a commercial insulin ELISA kit as a proof-of-concept, with an increased sensitivity compared to the commercial detection method.
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Affiliation(s)
- Ali A Kassir
- Equipe de Synthèse pour l'Analyse, IPHC, UMR 7178 CNRS, Université de Strasbourg, ECPM, 67087 Strasbourg, France
| | - Clémence Cheignon
- Equipe de Synthèse pour l'Analyse, IPHC, UMR 7178 CNRS, Université de Strasbourg, ECPM, 67087 Strasbourg, France
| | - Loïc J Charbonnière
- Equipe de Synthèse pour l'Analyse, IPHC, UMR 7178 CNRS, Université de Strasbourg, ECPM, 67087 Strasbourg, France
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Gréa T, Jacquot G, Durand A, Mathieu C, Gasser A, Zhu C, Banerjee M, Hucteau E, Mallard J, Lopez Navarro P, Popescu BV, Thomas E, Kryza D, Sidi-Boumedine J, Ferrauto G, Gianolio E, Fleith G, Combet J, Brun S, Erb S, Cianferani S, Charbonnière LJ, Fellmann L, Mirjolet C, David L, Tillement O, Lux F, Harlepp S, Pivot X, Detappe A. Subcutaneous Administration of a Zwitterionic Chitosan-Based Hydrogel for Controlled Spatiotemporal Release of Monoclonal Antibodies. Adv Mater 2023:e2308738. [PMID: 38105299 DOI: 10.1002/adma.202308738] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 11/14/2023] [Indexed: 12/19/2023]
Abstract
Subcutaneous (SC) administration of monoclonal antibodies (mAbs) is a proven strategy for improving therapeutic outcomes and patient compliance. The current FDA-/EMA-approved enzymatic approach, utilizing recombinant human hyaluronidase (rHuPH20) to enhance mAbs SC delivery, involves degrading the extracellular matrix's hyaluronate to increase tissue permeability. However, this method lacks tunable release properties, requiring individual optimization for each mAb. Seeking alternatives, physical polysaccharide hydrogels emerge as promising candidates due to their tunable physicochemical and biodegradability features. Unfortunately, none have demonstrated simultaneous biocompatibility, biodegradability, and controlled release properties for large proteins (≥150 kDa) after SC delivery in clinical settings. Here, a novel two-component hydrogel comprising chitosan and chitosan@DOTAGA is introduced that can be seamlessly mixed with sterile mAbs formulations initially designed for intravenous (IV) administration, repurposing them as novel tunable SC formulations. Validated in mice and nonhuman primates (NHPs) with various mAbs, including trastuzumab and rituximab, the hydrogel exhibited biodegradability and biocompatibility features. Pharmacokinetic studies in both species demonstrated tunable controlled release, surpassing the capabilities of rHuPH20, with comparable parameters to the rHuPH20+mAbs formulation. These findings signify the potential for rapid translation to human applications, opening avenues for the clinical development of this novel SC biosimilar formulation.
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Affiliation(s)
- Thomas Gréa
- Institut Lumière Matière, UMR 5306, Université Claude Bernard Lyon1-CNRS, University of Lyon, Villeurbanne Cedex, 69622, France
- Université Claude Bernard Lyon 1, INSA Lyon, Jean Monnet University, CNRS, UMR 5223 Ingénierie des Matériaux Polymères (IMP), Villeurbanne Cedex, 69622, France
| | - Guillaume Jacquot
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, 67000, France
- Nano-H, St Quentin Fallavier, 38070, France
- Strasbourg Drug Discovery and Development Institute (IMS), Strasbourg, 67000, France
| | - Arthur Durand
- Institut Lumière Matière, UMR 5306, Université Claude Bernard Lyon1-CNRS, University of Lyon, Villeurbanne Cedex, 69622, France
- MexBrain, 13 avenue Albert Einstein, Villeurbanne, 69100, France
| | - Clélia Mathieu
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, 67000, France
- Strasbourg Drug Discovery and Development Institute (IMS), Strasbourg, 67000, France
| | - Adeline Gasser
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, 67000, France
- Strasbourg Drug Discovery and Development Institute (IMS), Strasbourg, 67000, France
| | - Chen Zhu
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, 67000, France
- Strasbourg Drug Discovery and Development Institute (IMS), Strasbourg, 67000, France
- Equipe de Synthèse Pour l'Analyse, Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178 CNRS/University of Strasbourg, Strasbourg, Cedex 2 67087, France
| | - Mainak Banerjee
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, 67000, France
- Strasbourg Drug Discovery and Development Institute (IMS), Strasbourg, 67000, France
- Equipe de Synthèse Pour l'Analyse, Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178 CNRS/University of Strasbourg, Strasbourg, Cedex 2 67087, France
| | - Elyse Hucteau
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, 67000, France
- Biomedicine Research Centre of Strasbourg (CRBS), Mitochondria, oxidative stress, and muscular protection laboratory (UR 3072), Strasbourg, 67000, France
| | - Joris Mallard
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, 67000, France
- Biomedicine Research Centre of Strasbourg (CRBS), Mitochondria, oxidative stress, and muscular protection laboratory (UR 3072), Strasbourg, 67000, France
| | - Pedro Lopez Navarro
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, 67000, France
- Strasbourg Drug Discovery and Development Institute (IMS), Strasbourg, 67000, France
| | - Bogdan V Popescu
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, 67000, France
- Strasbourg Drug Discovery and Development Institute (IMS), Strasbourg, 67000, France
| | - Eloise Thomas
- LAGEPP University Claude Bernard Lyon 1, CNRS UMR 5007, Villeurbanne Cedex, 69622, France
| | - David Kryza
- LAGEPP University Claude Bernard Lyon 1, CNRS UMR 5007, Villeurbanne Cedex, 69622, France
- Imthernat Plateform, Hospices Civils of Lyon, Lyon, 69002, France
| | - Jacqueline Sidi-Boumedine
- LAGEPP University Claude Bernard Lyon 1, CNRS UMR 5007, Villeurbanne Cedex, 69622, France
- Imthernat Plateform, Hospices Civils of Lyon, Lyon, 69002, France
| | - Giuseppe Ferrauto
- Molecular Imaging Center, Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, 10124, Italy
| | - Eliana Gianolio
- Molecular Imaging Center, Department of Molecular Biotechnology and Health Sciences, University of Turin, Turin, 10124, Italy
| | - Guillaume Fleith
- Université de Strasbourg, CNRS, Institut Charles Sadron (UPR 22), 23 rue du Loess, 67034, Strasbourg Cedex 2, BP 84047, France
| | - Jérôme Combet
- Université de Strasbourg, CNRS, Institut Charles Sadron (UPR 22), 23 rue du Loess, 67034, Strasbourg Cedex 2, BP 84047, France
| | | | - Stéphane Erb
- Strasbourg Drug Discovery and Development Institute (IMS), Strasbourg, 67000, France
- Laboratoire de Spectrométrie de Masse BioOrganique, IPHC UMR 7178, University of Strasbourg, CNRS, Strasbourg, 67087, France
- Infrastructure Nationale de Protéomique ProFI - FR2048, Strasbourg, 67087, France
| | - Sarah Cianferani
- Strasbourg Drug Discovery and Development Institute (IMS), Strasbourg, 67000, France
- Laboratoire de Spectrométrie de Masse BioOrganique, IPHC UMR 7178, University of Strasbourg, CNRS, Strasbourg, 67087, France
- Infrastructure Nationale de Protéomique ProFI - FR2048, Strasbourg, 67087, France
| | - Loïc J Charbonnière
- Equipe de Synthèse Pour l'Analyse, Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178 CNRS/University of Strasbourg, Strasbourg, Cedex 2 67087, France
| | - Lyne Fellmann
- SILABE, Université of Strasbourg, fort Foch, Niederhausbergen, 67207, France
| | - Céline Mirjolet
- Radiation Oncology Department, Preclinical Radiation Therapy and Radiobiology Unit, Centre Georges-François Leclerc, Unicancer, Dijon, 21000, France
- TIReCS team, INSERM UMR 1231, Dijon, 21000, France
| | - Laurent David
- Université Claude Bernard Lyon 1, INSA Lyon, Jean Monnet University, CNRS, UMR 5223 Ingénierie des Matériaux Polymères (IMP), Villeurbanne Cedex, 69622, France
| | - Olivier Tillement
- Institut Lumière Matière, UMR 5306, Université Claude Bernard Lyon1-CNRS, University of Lyon, Villeurbanne Cedex, 69622, France
| | - François Lux
- Institut Lumière Matière, UMR 5306, Université Claude Bernard Lyon1-CNRS, University of Lyon, Villeurbanne Cedex, 69622, France
- University Institute of France (IUF), Paris, 75231, France
| | - Sébastien Harlepp
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, 67000, France
- Strasbourg Drug Discovery and Development Institute (IMS), Strasbourg, 67000, France
| | - Xavier Pivot
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, 67000, France
- Strasbourg Drug Discovery and Development Institute (IMS), Strasbourg, 67000, France
| | - Alexandre Detappe
- Institute of Cancerology Strasbourg Europe (ICANS), Strasbourg, 67000, France
- Strasbourg Drug Discovery and Development Institute (IMS), Strasbourg, 67000, France
- Equipe de Synthèse Pour l'Analyse, Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178 CNRS/University of Strasbourg, Strasbourg, Cedex 2 67087, France
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Hamon N, Godec L, Jourdain E, Lucio-Martínez F, Platas-Iglesias C, Beyler M, Charbonnière LJ, Tripier R. Synthesis and Photophysical Properties of Lanthanide Pyridinylphosphonic Tacn and Pyclen Derivatives: From Mononuclear Complexes to Supramolecular Heteronuclear Assemblies. Inorg Chem 2023; 62:18940-18954. [PMID: 37935007 DOI: 10.1021/acs.inorgchem.3c02522] [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: 11/09/2023]
Abstract
Synthetic methodologies were developed to achieve the preparation of ligands L1 and L2 consisting of tacn- and pyclen-based chelators decorated with pyridinylphosphonic pendant arms combined with ethylpicolinamide or acetate coordinating functions, respectively. Phosphonate functions have been selected for their high affinity toward Ln3+ ions compared to their carboxylated counterparts and for their steric hindrance that favors the formation of less-hydrated complexes. Thanks to regiospecific N-functionalization of the macrocyclic backbones, the two ligands were isolated with good yields and implicated in a comprehensive photophysical study for the complexation of Eu3+, Tb3+, and Yb3+. The coordination behavior of L1 and L2 with these cations has been first investigated by means of a combination of UV-vis absorption spectroscopy, steady-state and time-resolved luminescence spectroscopy, and 1H and 31P NMR titration experiments. Structural characterization in solution was assessed by NMR spectroscopy, corroborated by theoretical calculations. Spectroscopic characterization of the Ln3+ complexes of L1 and L2 was done in water and D2O and showed the effective sensitization of the lanthanide metal-centered emission spectra, each exhibiting typical lanthanide emission bands. The results obtained for the phosphonated ligands were compared with those reported previously for the corresponding carboxylated analogues.
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Affiliation(s)
- Nadège Hamon
- Univ Brest, UMR CNRS 6521 CEMCA, 6 Avenue Victor Le Gorgeu, Brest 29200, France
| | - Léna Godec
- Equipe de Synthèse pour l'analyse, Institut Pluridisciplinaire Hubert Curien, UMR 7178, CNRS/Université de Strasbourg, ECPM, 25 rue Becquerel, Strasbourg 67087, Cedex 2, France
| | - Elsa Jourdain
- Equipe de Synthèse pour l'analyse, Institut Pluridisciplinaire Hubert Curien, UMR 7178, CNRS/Université de Strasbourg, ECPM, 25 rue Becquerel, Strasbourg 67087, Cedex 2, France
| | - Fátima Lucio-Martínez
- Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química, Universidade da Coruña, Campus da Zapateira-Rúa da Fraga 10, A Coruña 15008, Spain
| | - Carlos Platas-Iglesias
- Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química, Universidade da Coruña, Campus da Zapateira-Rúa da Fraga 10, A Coruña 15008, Spain
| | - Maryline Beyler
- Univ Brest, UMR CNRS 6521 CEMCA, 6 Avenue Victor Le Gorgeu, Brest 29200, France
| | - Loïc J Charbonnière
- Equipe de Synthèse pour l'analyse, Institut Pluridisciplinaire Hubert Curien, UMR 7178, CNRS/Université de Strasbourg, ECPM, 25 rue Becquerel, Strasbourg 67087, Cedex 2, France
| | - Raphaël Tripier
- Univ Brest, UMR CNRS 6521 CEMCA, 6 Avenue Victor Le Gorgeu, Brest 29200, France
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Ndiaye D, Sy M, Thor W, Charbonnière LJ, Nonat AM, Tóth É. Structural Variations in Carboxylated Bispidine Ligands: Influence of Positional Isomerism and Rigidity on the Conformation, Stability, Inertness and Relaxivity of their Mn 2+ Complexes. Chemistry 2023; 29:e202301880. [PMID: 37470713 DOI: 10.1002/chem.202301880] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 07/18/2023] [Accepted: 07/20/2023] [Indexed: 07/21/2023]
Abstract
Mn2+ complexes of 2,4-pyridyl-disubstituted bispidine ligands have emerged as more biocompatible alternatives to Gd3+ -based MRI probes. They display relaxivities comparable to that of commercial contrast agents and high kinetic inertness, unprecedented for Mn2+ complexes. The chemical structure, in particular the substituents on the two macrocyclic nitrogens N3 and N7, are decisive for the conformation of the Mn2+ complexes, and this will in turn determine their thermodynamic, kinetic and relaxation properties. We describe the synthesis of four ligands with acetate substituents in positions N3, N7 or both. We evidence that the bispidine conformation is dependent on N3 substitution, with direct impact on the thermodynamic stability, kinetic inertness, hydration state and relaxivity of the Mn2+ complexes. These results unambiguously show that (i) solely a chair-chair conformation allows for favorable inertness and relaxivity, and (ii) in this family such chair-chair conformation is accessible only for ligands without N3-appended carboxylates.
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Affiliation(s)
- Daouda Ndiaye
- Centre de Biophysique Moléculaire, CNRS UPR 4301, Université d'Orléans, Rue Charles Sadron, 45071, Orléans, France
| | - Maryame Sy
- Equipe de Synthèse pour l'Analyse Département des Sciences Analytiques, Université de Strasbourg, CNRS, IPHC UMR 7178, 27, Rue Becquerel, 67A037, Strasbourg, France
| | - Waygen Thor
- Equipe de Synthèse pour l'Analyse Département des Sciences Analytiques, Université de Strasbourg, CNRS, IPHC UMR 7178, 27, Rue Becquerel, 67A037, Strasbourg, France
| | - Loïc J Charbonnière
- Equipe de Synthèse pour l'Analyse Département des Sciences Analytiques, Université de Strasbourg, CNRS, IPHC UMR 7178, 27, Rue Becquerel, 67A037, Strasbourg, France
| | - Aline M Nonat
- Equipe de Synthèse pour l'Analyse Département des Sciences Analytiques, Université de Strasbourg, CNRS, IPHC UMR 7178, 27, Rue Becquerel, 67A037, Strasbourg, France
| | - Éva Tóth
- Centre de Biophysique Moléculaire, CNRS UPR 4301, Université d'Orléans, Rue Charles Sadron, 45071, Orléans, France
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7
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Harriswangler C, Lucio-Martínez F, Godec L, Soro LK, Fernández-Fariña S, Valencia L, Rodríguez-Rodríguez A, Esteban-Gómez D, Charbonnière LJ, Platas-Iglesias C. Effect of Magnetic Anisotropy on the 1H NMR Paramagnetic Shifts and Relaxation Rates of Small Dysprosium(III) Complexes. Inorg Chem 2023; 62:14326-14338. [PMID: 37602400 PMCID: PMC10481378 DOI: 10.1021/acs.inorgchem.3c01959] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Indexed: 08/22/2023]
Abstract
We present a detailed analysis of the 1H NMR chemical shifts and transverse relaxation rates of three small Dy(III) complexes having different symmetries (C3, D2 or C2). The complexes show sizeable emission in the visible region due to 4F9/2 → 6HJ transitions (J = 15/2 to 11/2). Additionally, NIR emission is observed at ca. 850 (4F9/2 → 6H7/2), 930 (4F9/2 → 6H5/2), 1010 (4F9/2 → 6F9/2), and 1175 nm (4F9/2 → 6F7/2). Emission quantum yields of 1-2% were determined in aqueous solutions. The emission lifetimes indicate that no water molecules are present in the inner coordination sphere of Dy(III), which in the case of [Dy(CB-TE2PA)]+ was confirmed through the X-ray crystal structure. The 1H NMR paramagnetic shifts induced by Dy(III) were found to be dominated by the pseudocontact mechanism, though, for some protons, contact shifts are not negligible. The analysis of the pseudocontact shifts provided the magnetic susceptibility tensors of the three complexes, which were also investigated using CASSCF calculations. The transverse 1H relaxation data follow a good linear correlation with 1/r6, where r is the distance between the Dy(III) ion and the observed proton. This indicates that magnetic anisotropy is not significantly affecting the relaxation of 1H nuclei in the family of complexes investigated here.
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Affiliation(s)
- Charlene Harriswangler
- Centro
Interdisciplinar de Química e Bioloxía (CICA) and Departamento
de Química, Facultade de Ciencias, Universidade da Coruña, 15071 A Coruña, Galicia, Spain
| | - Fátima Lucio-Martínez
- Centro
Interdisciplinar de Química e Bioloxía (CICA) and Departamento
de Química, Facultade de Ciencias, Universidade da Coruña, 15071 A Coruña, Galicia, Spain
| | - Léna Godec
- Equipe
de Synthèse Pour l′Analyse (SynPA), Institut Pluridisciplinaire
Hubert Curien (IPHC), UMR 7178, CNRS, Université
de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex, France
| | - Lohona Kevin Soro
- Equipe
de Synthèse Pour l′Analyse (SynPA), Institut Pluridisciplinaire
Hubert Curien (IPHC), UMR 7178, CNRS, Université
de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex, France
| | - Sandra Fernández-Fariña
- Departamento
de Química Inorgánica, Facultade de Química,
Campus Vida, Universidade de Santiago de
Compostela, 15782 Santiago de Compostela, Spain
| | - Laura Valencia
- Departamento
de Química Inorgánica, Facultad de Ciencias, Universidade de Vigo, As Lagoas, Marcosende, 36310 Pontevedra, Spain
| | - Aurora Rodríguez-Rodríguez
- Centro
Interdisciplinar de Química e Bioloxía (CICA) and Departamento
de Química, Facultade de Ciencias, Universidade da Coruña, 15071 A Coruña, Galicia, Spain
| | - David Esteban-Gómez
- Centro
Interdisciplinar de Química e Bioloxía (CICA) and Departamento
de Química, Facultade de Ciencias, Universidade da Coruña, 15071 A Coruña, Galicia, Spain
| | - Loïc J. Charbonnière
- Equipe
de Synthèse Pour l′Analyse (SynPA), Institut Pluridisciplinaire
Hubert Curien (IPHC), UMR 7178, CNRS, Université
de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex, France
| | - Carlos Platas-Iglesias
- Centro
Interdisciplinar de Química e Bioloxía (CICA) and Departamento
de Química, Facultade de Ciencias, Universidade da Coruña, 15071 A Coruña, Galicia, Spain
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8
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Freis B, Ramírez MDLÁ, Furgiuele S, Journe F, Cheignon C, Charbonnière LJ, Henoumont C, Kiefer C, Mertz D, Affolter-Zbaraszczuk C, Meyer F, Saussez S, Laurent S, Tasso M, Bégin-Colin S. Bioconjugation studies of an EGF-R targeting ligand on dendronized iron oxide nanoparticles to target head and neck cancer cells. Int J Pharm 2023; 635:122654. [PMID: 36720449 DOI: 10.1016/j.ijpharm.2023.122654] [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: 07/31/2022] [Revised: 01/20/2023] [Accepted: 01/23/2023] [Indexed: 01/31/2023]
Abstract
A major challenge in nanomedicine is designing nanoplatforms (NPFs) to selectively target abnormal cells to ensure early diagnosis and targeted therapy. Among developed NPFs, iron oxide nanoparticles (IONPs) are good MRI contrast agents and can be used for therapy by hyperthermia and as radio-sensitizing agents. Active targeting is a promising method for selective IONPs accumulation in cancer tissues and is generally performed by using targeting ligands (TL). Here, a TL specific for the epidermal growth factor receptor (EGFR) is bound to the surface of dendronized IONPs to produce nanostructures able to specifically recognize EGFR-positive FaDu and 93-Vu head and neck cancer cell lines. Several parameters were optimized to ensure a high coupling yield and to adequately quantify the amount of TL per nanoparticle. Nanostructures with variable amounts of TL on the surface were produced and evaluated for their potential to specifically target and be thereafter internalized by cells. Compared to the bare NPs, the presence of the TL at the surface was shown to be effective to enhance their internalization and to play a role in the total amount of iron present per cell.
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Affiliation(s)
- Barbara Freis
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux, UMR CNRS-UdS 7504, 23 Rue du Loess, BP 43, 67034 Strasbourg, France; Laboratoire de NMR et d'imagerie moléculaire, Université de Mons, Avenue Maistriau 19, 7000 Mons, Belgium
| | - María De Los Ángeles Ramírez
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux, UMR CNRS-UdS 7504, 23 Rue du Loess, BP 43, 67034 Strasbourg, France
| | - Sonia Furgiuele
- Department of Human Anatomy and Experimental Oncology, Faculty of Medicine, Research Institute for Health Sciences and Technology, University of Mons (UMONS), Avenue du Champ de Mars, 8, 7000 Mons, Belgium
| | - Fabrice Journe
- Department of Human Anatomy and Experimental Oncology, Faculty of Medicine, Research Institute for Health Sciences and Technology, University of Mons (UMONS), Avenue du Champ de Mars, 8, 7000 Mons, Belgium
| | - Clémence Cheignon
- Université de Strasbourg, CNRS, Institut Pluridisciplinaire Hubert Curien, UMR 7178, 25, rue Becquerel, 67087 Strasbourg, France
| | - Loïc J Charbonnière
- Université de Strasbourg, CNRS, Institut Pluridisciplinaire Hubert Curien, UMR 7178, 25, rue Becquerel, 67087 Strasbourg, France
| | - Céline Henoumont
- Laboratoire de NMR et d'imagerie moléculaire, Université de Mons, Avenue Maistriau 19, 7000 Mons, Belgium
| | - Celine Kiefer
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux, UMR CNRS-UdS 7504, 23 Rue du Loess, BP 43, 67034 Strasbourg, France
| | - Damien Mertz
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux, UMR CNRS-UdS 7504, 23 Rue du Loess, BP 43, 67034 Strasbourg, France
| | - Christine Affolter-Zbaraszczuk
- Inserm U1121, Centre de recherche en biomédecine de Strasbourg, 1 rue Eugène Boeckel, CS 60026, 67084 Strasbourg Cedex, France
| | - Florent Meyer
- Inserm U1121, Centre de recherche en biomédecine de Strasbourg, 1 rue Eugène Boeckel, CS 60026, 67084 Strasbourg Cedex, France
| | - Sven Saussez
- Department of Human Anatomy and Experimental Oncology, Faculty of Medicine, Research Institute for Health Sciences and Technology, University of Mons (UMONS), Avenue du Champ de Mars, 8, 7000 Mons, Belgium
| | - Sophie Laurent
- Laboratoire de NMR et d'imagerie moléculaire, Université de Mons, Avenue Maistriau 19, 7000 Mons, Belgium
| | - Mariana Tasso
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux, UMR CNRS-UdS 7504, 23 Rue du Loess, BP 43, 67034 Strasbourg, France; Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas (INIFTA), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata - CONICET, Diagonal 113 y 64, 1900 La Plata, Argentina
| | - Sylvie Bégin-Colin
- Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux, UMR CNRS-UdS 7504, 23 Rue du Loess, BP 43, 67034 Strasbourg, France.
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9
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Moskalevska I, Faure V, Haye L, Mercey-Ressejac M, Dey AK, Chovelon B, Soro LK, Charbonnière LJ, Reisch A, Klymchenko AS, Marche PN, Coll JL, Macek Jilkova Z, le Guével X. Intracellular accumulation and immunological response of NIR-II polymeric nanoparticles. Int J Pharm 2022; 630:122439. [PMID: 36503846 DOI: 10.1016/j.ijpharm.2022.122439] [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: 07/06/2022] [Revised: 11/06/2022] [Accepted: 11/21/2022] [Indexed: 11/27/2022]
Abstract
Polymeric nanoparticles (NPs) are extremely promising for theranostic applications. However, their interest depends largely on their interactions with immune system, including the capacity to activate inflammation after their capture by macrophages. In the present study, we generated monodisperse poly(ethyl methacrylate) (PEMA) NPs loaded with hydrophobic photoluminescent gold nanoclusters (Au NCs) emitting in the NIR-II optical windows and studied their interaction in vitro with J774.1A macrophages. PEMA NPs showed an efficient time and dose dependent cellular uptake with up to 70 % of macrophages labelled in 24 h without detectable cell death. Interestingly, PEMA and Au-PEMA NPs induced an anti-inflammatory response and a strong down-regulation of nitric oxide level on lipopolysacharides (LPS) activated macrophages, but without influence on the levels of reactive oxygen species (ROS). These polymeric NPs may thus present a potential interest for the treatment of inflammatory diseases.
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Affiliation(s)
- Iryna Moskalevska
- Institute for Advanced Biosciences (IAB), University of Grenoble Alpes (UGA)/ INSERM-U1209 / CNRS-UMR 5309, Grenoble, France
| | - Virginie Faure
- Institute for Advanced Biosciences (IAB), University of Grenoble Alpes (UGA)/ INSERM-U1209 / CNRS-UMR 5309, Grenoble, France
| | - Lucie Haye
- Université de Strasbourg, CNRS, Laboratoire de Bioimagerie et Pathologies UMR 7021, Strasbourg F-67000, France
| | - Marion Mercey-Ressejac
- Institute for Advanced Biosciences (IAB), University of Grenoble Alpes (UGA)/ INSERM-U1209 / CNRS-UMR 5309, Grenoble, France; Service d'hépato-gastroentérologie, Pôle Digidune, CHU Grenoble Alpes, 38700 La Tronche, France
| | - Arindam K Dey
- Institute for Advanced Biosciences (IAB), University of Grenoble Alpes (UGA)/ INSERM-U1209 / CNRS-UMR 5309, Grenoble, France
| | - Benoit Chovelon
- Institut de Biologie et Pathologie, CHU de Grenoble-Alpes, France; Département de Pharmacochimie Moléculaire, Université Grenoble Alpes, CNRS, UMR 5063, F-38041 Grenoble, France
| | - Lohona K Soro
- Equipe de Synthèse Pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex, France
| | - Loïc J Charbonnière
- Equipe de Synthèse Pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex, France
| | - Andreas Reisch
- Université de Strasbourg, CNRS, Laboratoire de Bioimagerie et Pathologies UMR 7021, Strasbourg F-67000, France
| | - Andrey S Klymchenko
- Université de Strasbourg, CNRS, Laboratoire de Bioimagerie et Pathologies UMR 7021, Strasbourg F-67000, France
| | - Patrice N Marche
- Institute for Advanced Biosciences (IAB), University of Grenoble Alpes (UGA)/ INSERM-U1209 / CNRS-UMR 5309, Grenoble, France
| | - Jean-Luc Coll
- Institute for Advanced Biosciences (IAB), University of Grenoble Alpes (UGA)/ INSERM-U1209 / CNRS-UMR 5309, Grenoble, France
| | - Zuzana Macek Jilkova
- Institute for Advanced Biosciences (IAB), University of Grenoble Alpes (UGA)/ INSERM-U1209 / CNRS-UMR 5309, Grenoble, France; Service d'hépato-gastroentérologie, Pôle Digidune, CHU Grenoble Alpes, 38700 La Tronche, France
| | - Xavier le Guével
- Institute for Advanced Biosciences (IAB), University of Grenoble Alpes (UGA)/ INSERM-U1209 / CNRS-UMR 5309, Grenoble, France
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10
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Cheignon C, Kassir AA, Soro LK, Charbonnière LJ. Dye-sensitized lanthanide containing nanoparticles for luminescence based applications. Nanoscale 2022; 14:13915-13949. [PMID: 36072997 DOI: 10.1039/d1nr06464a] [Citation(s) in RCA: 5] [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: 06/15/2023]
Abstract
Due to their exceptional luminescent properties, lanthanide (Ln) complexes represent a unique palette of probes in the spectroscopic toolkit. Their extremely weak brightness due to forbidden Ln electronic transitions can be overcome by indirect dye-sensitization from the antenna effect brought by organic ligands. Despite the improvement brought by the antenna effect, (bio)analytical applications with discrete Ln complexes as luminescent markers still suffers from low sensitivity as they are limited by the complex brightness. Thus, there is a need to develop nano-objects that cumulate the spectroscopic properties of multiple Ln ions. This review firstly gives a brief introduction of the spectral properties of lanthanides both in complexes and in nanoparticles (NPs). Then, the research progress of the design of Ln-doped inorganic NPs with capping antennas, Ln-complex encapsulated NPs and Ln-complex surface functionalized NPs is presented along with a summary of the various photosensitizing ligands and of the spectroscopic properties (excited-state lifetime, brightness, quantum yield). The review also emphasizes the problems and limitations encountered over the years and the solutions provided to address them. Finally, a comparison of the advantages and drawbacks of the three types of NP is provided as well as a conclusion about the remaining challenges both in the design of brighter NPs and in the luminescence based applications.
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Affiliation(s)
- Clémence Cheignon
- 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.
| | - Ali A Kassir
- 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.
| | - 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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11
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Sy M, Ndiaye D, da Silva I, Lacerda S, Charbonnière LJ, Tóth É, Nonat AM. 55/52Mn 2+ Complexes with a Bispidine-Phosphonate Ligand: High Kinetic Inertness for Imaging Applications. Inorg Chem 2022; 61:13421-13432. [PMID: 35984220 DOI: 10.1021/acs.inorgchem.2c01681] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [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
Bispidine (3,7-diazabicyclo[3.3.1]nonane) provides a rigid and preorganized scaffold that is particularly interesting for the stable and inert complexation of metal ions, especially for their application in medical imaging. In this study, we present the synthesis of two bispidine ligands with N-methanephosphonate (H4L1) and N-methanecarboxylate (H3L2) substituents as well as the physico-chemical properties of the corresponding Mn2+ and Zn2+ complexes. The two complexes [Mn(L1)]2- and [Mn(L2)]- have relatively moderate thermodynamic stability constants according to potentiometric titration data. However, they both display an exceptional kinetic inertness, as assessed by transmetallation experiments in the presence of 50 equiv excess of Zn2+, showing only ∼40 and 20% of dissociation for [Mn(L1)]2- and [Mn(L2)]-, respectively, after 150 days at pH 6 and 37 °C. Proton relaxivities amount to r1 = 4.31 mM-1 s-1 ([Mn(L1)]2-) and 3.64 mM-1 s-1 ([Mn(L2)]-) at 20 MHz, 25 °C, and are remarkable for Mn2+ complexes with one inner-sphere water molecule (q = 1); they are comparable to that of the commercial contrast agent [Gd(DOTA)(H2O)]-. The presence of one inner-sphere water molecule and an associative water exchange mechanism was confirmed by temperature-dependent transverse 17O relaxation rate measurements, which yielded kex298 = 0.12 × 107 and 5.5 × 107 s-1 for the water exchange rate of the phosphonate and the carboxylate complex, respectively. In addition, radiolabeling experiments with 52Mn were also performed with H2(L1)2- showing excellent radiolabeling properties and quantitative complexation at pH 7 in 15 min at room temperature as well as excellent stability of the complex in various biological media over 24 h.
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Affiliation(s)
- Maryame Sy
- Equipe de Synthèse pour l'Analyse, Université de Strasbourg, CNRS, IPHC UMR 7178, F-67 037 Strasbourg, France
| | - Daouda Ndiaye
- Centre de Biophysique Moléculaire, CNRS UPR 4301, Université d'Orléans, rue Charles Sadron, F-45071 Orléans, France
| | - Isidro da Silva
- CEMHTI, CNRS UPR3079, Université d'Orléans, F-45071 Orléans 2, France
| | - Sara Lacerda
- Centre de Biophysique Moléculaire, CNRS UPR 4301, Université d'Orléans, rue Charles Sadron, F-45071 Orléans, France
| | - Loïc J Charbonnière
- Equipe de Synthèse pour l'Analyse, Université de Strasbourg, CNRS, IPHC UMR 7178, F-67 037 Strasbourg, France
| | - Éva Tóth
- Centre de Biophysique Moléculaire, CNRS UPR 4301, Université d'Orléans, rue Charles Sadron, F-45071 Orléans, France
| | - Aline M Nonat
- Equipe de Synthèse pour l'Analyse, Université de Strasbourg, CNRS, IPHC UMR 7178, F-67 037 Strasbourg, France
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12
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Knighton RC, Soro LK, Thor W, Strub JM, Cianférani S, Mély Y, Lenertz M, Wong KL, Platas-Iglesias C, Przybilla F, Charbonnière LJ. Upconversion in a d-f [RuYb 3] Supramolecular Assembly. J Am Chem Soc 2022; 144:13356-13365. [PMID: 35771602 DOI: 10.1021/jacs.2c05037] [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: 11/30/2022]
Abstract
We have prepared a hetero-tetrametallic assembly consisting of three ytterbium ions coordinated to a central [Ru(bpm)3]2+ (bpm = 2,2'-bipyrimidine) motif. Irradiation into the absorption band of the peripheral ytterbium ions at 980 nm engenders emission of the 3MLCT state of the central [Ru(bpm)3]2+ core at 636 nm, which represents the first example of f → d molecular upconversion (UC). Time-resolved measurements reveal a slow rise of the UC emission, which was modeled with a mathematical treatment of the observed kinetics according to a cooperative photosensitization mechanism using a virtual Yb centered doubly excited state followed by energy transfer to the Ru centered 1MLCT state.
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Affiliation(s)
- Richard C Knighton
- Equipe de Synthèse Pour L'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex, France
| | - Lohona K Soro
- Equipe de Synthèse Pour L'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex, France
| | - Waygen Thor
- Equipe de Synthèse Pour L'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex, France.,Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Kowloon, Hong Kong SAR, China
| | - Jean-Marc Strub
- Laboratoire de Spectrometrie de Masse Bio-Organique, IPHC, UMR 7178, CNRS-Université de Strasbourg, ECPM, 25, rue Becquerel, 67087 Strasbourg, France
| | - Sarah Cianférani
- Laboratoire de Spectrometrie de Masse Bio-Organique, IPHC, UMR 7178, CNRS-Université de Strasbourg, ECPM, 25, rue Becquerel, 67087 Strasbourg, France
| | - Yves Mély
- Laboratoire de Bioimagerie et Pathologies, CNRS UMR 7021, Faculté de Pharmacie CS60024 74, Route du Rhin, 67401 Illkirch-Graffenstaden, France
| | - Marc Lenertz
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS), UMR 7504, CNRS/Université de Strasbourg, 23 rue du Lœss, BP 43, 67034 Strasbourg Cedex 2, France
| | - Ka-Leung Wong
- Department of Chemistry, Hong Kong Baptist University, Kowloon Tong, Kowloon, Hong Kong SAR, China
| | - Carlos Platas-Iglesias
- Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química, Universidade da Coruña, Campus da Zapateira-Rúa da Fraga 10, 15008 A Coruña, Spain
| | - Frédéric Przybilla
- Laboratoire de Bioimagerie et Pathologies, CNRS UMR 7021, Faculté de Pharmacie CS60024 74, Route du Rhin, 67401 Illkirch-Graffenstaden, France
| | - Loïc J Charbonnière
- Equipe de Synthèse Pour L'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex, France
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13
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Knighton RC, Soro LK, Francés‐Soriano L, Rodríguez‐Rodríguez A, Pilet G, Lenertz M, Platas‐Iglesias C, Hildebrandt N, Charbonnière LJ. Cooperative Luminescence and Cooperative Sensitisation Upconversion of Lanthanide Complexes in Solution. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202113114] [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)
- Richard C. Knighton
- Equipe de synthèse pour l'analyse (SynPA) Institut Pluridisciplaire Hubert Curien (IPHC) UMR 7178 CNRS/Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg cedex France
| | - Lohona K. Soro
- Equipe de synthèse pour l'analyse (SynPA) Institut Pluridisciplaire Hubert Curien (IPHC) UMR 7178 CNRS/Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg cedex France
| | - Laura Francés‐Soriano
- nanoFRET.com Laboratoire COBRA (Chimie Organique, Bioorganique, Réactivite et Analyse) Université de Rouen Normandie, CNRS INSA 76821 Mont Saint-Aignan France
| | - Aurora Rodríguez‐Rodríguez
- Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química Universidade da Coruña Campus da Zapateira-Rúa da Fraga 10 15008 A Coruña Spain
| | - Guillaume Pilet
- Laboratoire des Multimatériaux et Interfaces (LMI) UMR 5615 CNRS Université Claude Bernard Lyon 1 Avenue du 11 novembre 1918 69622 Villeurbanne cedex France
| | - Marc Lenertz
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS) UMR 7504 CNRS/Université de Strasbourg 23 rue du Lœss, BP 43 67034 Strasbourg Cedex 2 France
| | - Carlos Platas‐Iglesias
- Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química Universidade da Coruña Campus da Zapateira-Rúa da Fraga 10 15008 A Coruña Spain
| | - Niko Hildebrandt
- nanoFRET.com Laboratoire COBRA (Chimie Organique, Bioorganique, Réactivite et Analyse) Université de Rouen Normandie, CNRS INSA 76821 Mont Saint-Aignan France
- Université Paris-Saclay 91190 Gif-sur-Yvette France
| | - Loïc J. Charbonnière
- Equipe de synthèse pour l'analyse (SynPA) Institut Pluridisciplaire Hubert Curien (IPHC) UMR 7178 CNRS/Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg cedex France
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14
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Cheignon C, Heurté M, Knighton RC, Kassir AA, Lecointre A, Nonat A, Boos A, Christine C, Asfari Z, Charbonnière LJ. Investigation of the Supramolecular Assembly of Luminescent Lanthanide Nanoparticles Surface Functionalized by
p‐
Sulfonato‐Calix[4]arenes with Charged Aromatic Compounds. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100546] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Clémence Cheignon
- Equipe de Synthèse Pour l'Analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS,Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Margaux Heurté
- Equipe de Synthèse Pour l'Analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS,Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Richard C. Knighton
- Equipe de Synthèse Pour l'Analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS,Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Ali A. Kassir
- Equipe de Synthèse Pour l'Analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS,Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Alexandre Lecointre
- Equipe de Synthèse Pour l'Analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS,Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Aline Nonat
- Equipe de Synthèse Pour l'Analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS,Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Anne Boos
- Equipe de Reconnaissance et Procédés de Séparation Moléculaire (RePSeM) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS, Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Câline Christine
- Equipe de Synthèse Pour l'Analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS,Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Zouhair Asfari
- Equipe de Synthèse Pour l'Analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS,Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Loïc J. Charbonnière
- Equipe de Synthèse Pour l'Analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS,Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
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15
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Zabierowski PW, Jeannin O, Fix T, Guillemoles JF, Charbonnière LJ, Nonat AM. From Mono- to Polynuclear Coordination Complexes with a 2,2'-Bipyrimidine-4,4'-dicarboxylate Ligand. Inorg Chem 2021; 60:8304-8314. [PMID: 34015212 DOI: 10.1021/acs.inorgchem.1c00938] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The coordination properties of the ligand 2,2'-bipyrimidine-4,4'-dicarboxylic acid (H2bpd) with lanthanide(III) ions (Ln = Eu, Tb, or Lu) were investigated. The syntheses of the H2bpd ligand and its salts, [K2(bpd)(H2O)2] (1) and [(AlkNH)Lu(bpd)2] (Alk = Et, Hex, or en), are described. In the presence of LnCl3 salts (Ln = Lu, Eu, or Tb), the formation of [Ln(bpd)2]- and [Ln(bpd)(H2O)x]+ species was assessed by 1H nuclear magnetic resonance (NMR), spectrophotometry, and spectrofluorometric titrations in aqueous solution. The solid state structure of 1, [K(H2O)2][Lu(bpd)2] (2), and [(Et3NH)Lu(bpd)2] (3) could be determined by X-ray diffraction, showing the ligand to act as a tetradentate unit with formation of three five-membered chelate rings around the central Ln(III). With the aim of building polynuclear assemblies, the coordination between [Lu(bdp)2]- and [Lu(tta)3(H2O)] units (tta = thenoyltrifluoroacetylacetonate) was also investigated. In methanol, 1H NMR titration experiments revealed the formation of complex mixtures from which two new species could be identified, [Lu2(bpd)(tta)4] (4) and H[Lu(bpd)(tta)2] (5), as confirmed by their solid state structure analysis. Using highly lipophilic cations in chloroform, the octametallic complex [enH]4[Lu8(bpd)4(tta)18] (6) could be isolated and its X-ray structure determined.
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Affiliation(s)
- Piotr W Zabierowski
- Institut Photovoltaïque d'Ile-de-France 18, boulevard Thomas Gobert, 91120 Palaiseau, France.,Equipe de Synthèse pour l'Analyse, IPHC, UMR 7178 CNRS, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex, France.,ICube laboratory, CNRS and Université de Strasbourg, F-67037 Strasbourg, France
| | - Olivier Jeannin
- Institut des Sciences Chimiques de Rennes, UMR-CNRS 6226, 263 Avenue du Général Leclerc, CS 74205, F-35042 Rennes Cedex, France
| | - Thomas Fix
- ICube laboratory, CNRS and Université de Strasbourg, F-67037 Strasbourg, France
| | | | - Loïc J Charbonnière
- Equipe de Synthèse pour l'Analyse, IPHC, UMR 7178 CNRS, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex, France
| | - Aline M Nonat
- Equipe de Synthèse pour l'Analyse, IPHC, UMR 7178 CNRS, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex, France
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16
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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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17
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Ye G, Roques J, Solari PL, Den Auwer C, Jeanson A, Brandel J, Charbonnière LJ, Wu W, Simoni É. Structural and Thermodynamics Studies on Polyaminophosphonate Ligands for Uranyl Decorporation. Inorg Chem 2021; 60:2149-2159. [PMID: 33522798 DOI: 10.1021/acs.inorgchem.0c02145] [Citation(s) in RCA: 5] [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: 11/30/2022]
Abstract
The development of actinide decorporation agents with high complexation affinity, high tissue specificity, and low biological toxicity is of vital importance for the sustained and healthy development of nuclear energy. After accidental actinide intake, sequestration by chelation therapy to reduce acute damage is considered as the most effective method. In this work, a series of bis- and tetra-phosphonated pyridine ligands have been designed, synthesized, and characterized for uranyl (UO22+) decorporation. Owing to the absorption of the ligand and the luminescence of the uranyl ion, UV-vis spectroscopy and time-resolved laser-induced fluorescence spectroscopy (TRLFS) were used to probe in situ complexation and structure variation of the complexes formed by the ligands with uranyl. Density functional theory (DFT) calculations and X-ray absorption fine structure (XAFS) spectroscopy on uranyl-ligand complexes revealed the coordination geometry around the uranyl center at pH 3 and 7.4. High affinity constants (log K ∼17) toward the uranyl ion were determined by displacement titration. A preliminary in vitro chelation study proves that bis-phosphonated pyridine ligands can remove uranium from calmodulin (CaM) at a low dose and in the short term, which supports further uranyl decorporation applications of these ligands.
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Affiliation(s)
- Gaoyang Ye
- IJCLab CNRS-IN2P3, Université Paris-Saclay, 91405 Orsay, France.,Institute of Nuclear and New Energy Technology, Tsinghua University, 100084 Beijing, China
| | - Jérome Roques
- IJCLab CNRS-IN2P3, Université Paris-Saclay, 91405 Orsay, France
| | | | | | | | - Jérémy Brandel
- IPHC, UMR 7178, Université de Strasbourg/CNRS, F-67000 Strasbourg, France
| | | | - Wangsuo Wu
- Radiochemistry Laboratory, Lanzhou University, 730000 Lanzhou, Gansu, China
| | - Éric Simoni
- IJCLab CNRS-IN2P3, Université Paris-Saclay, 91405 Orsay, France
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18
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Knighton RC, Soro LK, Lecointre A, Pilet G, Fateeva A, Pontille L, Francés-Soriano L, Hildebrandt N, Charbonnière LJ. Upconversion in molecular hetero-nonanuclear lanthanide complexes in solution. Chem Commun (Camb) 2021; 57:53-56. [PMID: 33332511 DOI: 10.1039/d0cc07337g] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Here we show that nonanuclear lanthanide complexes respresent a new class of solution state upconversion (UC) molecules. For a composition of one Tb per eight Yb the nonanuclear complexes display a very efficient UC phenomenon with Tb luminescence in the visible region upon 980 nm NIR excitation of Yb. An unprecedented value of 1.0 × 10-7 was obtained for the UC efficiency at only 2.86 W cm-2, demonstrating these new molecular complexes to be up to 26 times more efficient than the best current molecular systems, the UC being observed down to a concentration of 10 nM.
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Affiliation(s)
- Richard C Knighton
- Equipe de synthèse pour l'analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS/Université de Strasbourg, ECPM, 25 rue Becquerel, Strasbourg cedex 67087, France.
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19
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Charpentier C, Cifliku V, Goetz J, Nonat A, Cheignon C, Cardoso Dos Santos M, Francés‐Soriano L, Wong K, Charbonnière LJ, Hildebrandt N. Cover Feature: Ultrabright Terbium Nanoparticles for FRET Biosensing and in Situ Imaging of Epidermal Growth Factor Receptors (Chem. Eur. J. 64/2020). Chemistry 2020. [DOI: 10.1002/chem.202003301] [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: 11/11/2022]
Affiliation(s)
- Cyrille Charpentier
- Equipe de synthèse pour l'analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS Université de Strasbourg 67087 Strasbourg Cedex France
| | - Vjona Cifliku
- Institute for Integrative Biology of the Cell (I2BC) Université Paris-Saclay, CNRS, CEA 91405 Orsay Cedex France
- nanoFRET.com Laboratoire COBRA (Chimie Organique, Bioorganique, Réactivité et Analyse) Université de Rouen Normandie, CNRS, INSA 76821 Mont-Saint-Aignan Cedex France
| | - Joan Goetz
- Equipe de synthèse pour l'analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS Université de Strasbourg 67087 Strasbourg Cedex France
- Department of Chemistry Hong Kong Baptist University Hong Kong P. R. China
| | - Aline Nonat
- Equipe de synthèse pour l'analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS Université de Strasbourg 67087 Strasbourg Cedex France
| | - Clémence Cheignon
- Equipe de synthèse pour l'analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS Université de Strasbourg 67087 Strasbourg Cedex France
| | - Marcelina Cardoso Dos Santos
- Institute for Integrative Biology of the Cell (I2BC) Université Paris-Saclay, CNRS, CEA 91405 Orsay Cedex France
| | - Laura Francés‐Soriano
- nanoFRET.com Laboratoire COBRA (Chimie Organique, Bioorganique, Réactivité et Analyse) Université de Rouen Normandie, CNRS, INSA 76821 Mont-Saint-Aignan Cedex France
| | - Ka‐Leung Wong
- Department of Chemistry Hong Kong Baptist University Hong Kong P. R. China
| | - Loïc J. Charbonnière
- Equipe de synthèse pour l'analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS Université de Strasbourg 67087 Strasbourg Cedex France
| | - Niko Hildebrandt
- Institute for Integrative Biology of the Cell (I2BC) Université Paris-Saclay, CNRS, CEA 91405 Orsay Cedex France
- nanoFRET.com Laboratoire COBRA (Chimie Organique, Bioorganique, Réactivité et Analyse) Université de Rouen Normandie, CNRS, INSA 76821 Mont-Saint-Aignan Cedex France
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20
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Charpentier C, Cifliku V, Goetz J, Nonat A, Cheignon C, Cardoso Dos Santos M, Francés‐Soriano L, Wong K, Charbonnière LJ, Hildebrandt N. Ultrabright Terbium Nanoparticles for FRET Biosensing and in Situ Imaging of Epidermal Growth Factor Receptors**. Chemistry 2020; 26:14602-14611. [DOI: 10.1002/chem.202002007] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 06/04/2020] [Indexed: 12/16/2022]
Affiliation(s)
- Cyrille Charpentier
- Equipe de synthèse pour l'analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS Université de Strasbourg 67087 Strasbourg Cedex France
| | - Vjona Cifliku
- Institute for Integrative Biology of the Cell (I2BC) Université Paris-Saclay, CNRS, CEA 91405 Orsay Cedex France
- nanoFRET.com Laboratoire COBRA (Chimie Organique, Bioorganique, Réactivité et Analyse) Université de Rouen Normandie, CNRS, INSA 76821 Mont-Saint-Aignan Cedex France
| | - Joan Goetz
- Equipe de synthèse pour l'analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS Université de Strasbourg 67087 Strasbourg Cedex France
- Department of Chemistry Hong Kong Baptist University Hong Kong P. R. China
| | - Aline Nonat
- Equipe de synthèse pour l'analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS Université de Strasbourg 67087 Strasbourg Cedex France
| | - Clémence Cheignon
- Equipe de synthèse pour l'analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS Université de Strasbourg 67087 Strasbourg Cedex France
| | - Marcelina Cardoso Dos Santos
- Institute for Integrative Biology of the Cell (I2BC) Université Paris-Saclay, CNRS, CEA 91405 Orsay Cedex France
| | - Laura Francés‐Soriano
- nanoFRET.com Laboratoire COBRA (Chimie Organique, Bioorganique, Réactivité et Analyse) Université de Rouen Normandie, CNRS, INSA 76821 Mont-Saint-Aignan Cedex France
| | - Ka‐Leung Wong
- Department of Chemistry Hong Kong Baptist University Hong Kong P. R. China
| | - Loïc J. Charbonnière
- Equipe de synthèse pour l'analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC), UMR 7178, CNRS Université de Strasbourg 67087 Strasbourg Cedex France
| | - Niko Hildebrandt
- Institute for Integrative Biology of the Cell (I2BC) Université Paris-Saclay, CNRS, CEA 91405 Orsay Cedex France
- nanoFRET.com Laboratoire COBRA (Chimie Organique, Bioorganique, Réactivité et Analyse) Université de Rouen Normandie, CNRS, INSA 76821 Mont-Saint-Aignan Cedex France
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21
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Affiliation(s)
- Vincent Mittelheisser
- Centre Paul Strauss Strasbourg 67000 France
- INSERM UMR_S1109 Strasbourg 67000 France
- Université de Strasbourg Strasbourg 67000 France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS) Strasbourg 67000 France
| | - Mainak Banerjee
- Centre Paul Strauss Strasbourg 67000 France
- Institut de Cancérologie Strasbourg Europe Strasbourg 67000 France
- Institut Pluridisciplinaire Hubert Curien CNRS UMR‐7178 Strasbourg 67087 France
| | - Xavier Pivot
- Institut de Cancérologie Strasbourg Europe Strasbourg 67000 France
| | - Loïc J. Charbonnière
- Université de Strasbourg Strasbourg 67000 France
- Institut Pluridisciplinaire Hubert Curien CNRS UMR‐7178 Strasbourg 67087 France
| | - Jacky Goetz
- INSERM UMR_S1109 Strasbourg 67000 France
- Université de Strasbourg Strasbourg 67000 France
- Fédération de Médecine Translationnelle de Strasbourg (FMTS) Strasbourg 67000 France
| | - Alexandre Detappe
- Centre Paul Strauss Strasbourg 67000 France
- Université de Strasbourg Strasbourg 67000 France
- Institut de Cancérologie Strasbourg Europe Strasbourg 67000 France
- Institut Pluridisciplinaire Hubert Curien CNRS UMR‐7178 Strasbourg 67087 France
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22
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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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23
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Ndiaye D, Sy M, Pallier A, Même S, Silva I, Lacerda S, Nonat AM, Charbonnière LJ, Tóth É. Unprecedented Kinetic Inertness for a Mn
2+
‐Bispidine Chelate: A Novel Structural Entry for Mn
2+
‐Based Imaging Agents. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202003685] [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] [Indexed: 01/23/2023]
Affiliation(s)
- Daouda Ndiaye
- Centre de Biophyisique Moléculaire, CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Maryame Sy
- Equipe de Synthèse Pour l'Analyse Université de Strasbourg CNRS, IPHC UMR 7178 67000 Strasbourg France
| | - Agnès Pallier
- Centre de Biophyisique Moléculaire, CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Sandra Même
- Centre de Biophyisique Moléculaire, CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Isidro Silva
- CEMHTI, CNRS UPR3079 Université d'Orléans 45071 Orléans 2 France
| | - Sara Lacerda
- Centre de Biophyisique Moléculaire, CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Aline M. Nonat
- Equipe de Synthèse Pour l'Analyse Université de Strasbourg CNRS, IPHC UMR 7178 67000 Strasbourg France
| | - Loïc J. Charbonnière
- Equipe de Synthèse Pour l'Analyse Université de Strasbourg CNRS, IPHC UMR 7178 67000 Strasbourg France
| | - Éva Tóth
- Centre de Biophyisique Moléculaire, CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
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24
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Ndiaye D, Sy M, Pallier A, Même S, Silva I, Lacerda S, Nonat AM, Charbonnière LJ, Tóth É. Inside Back Cover: Unprecedented Kinetic Inertness for a Mn
2+
‐Bispidine Chelate: A Novel Structural Entry for Mn
2+
‐Based Imaging Agents (Angew. Chem. Int. Ed. 29/2020). Angew Chem Int Ed Engl 2020. [DOI: 10.1002/anie.202007161] [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)
- Daouda Ndiaye
- Centre de Biophyisique Moléculaire, CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Maryame Sy
- Equipe de Synthèse Pour l'Analyse Université de Strasbourg CNRS, IPHC UMR 7178 67000 Strasbourg France
| | - Agnès Pallier
- Centre de Biophyisique Moléculaire, CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Sandra Même
- Centre de Biophyisique Moléculaire, CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Isidro Silva
- CEMHTI, CNRS UPR3079 Université d'Orléans 45071 Orléans 2 France
| | - Sara Lacerda
- Centre de Biophyisique Moléculaire, CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Aline M. Nonat
- Equipe de Synthèse Pour l'Analyse Université de Strasbourg CNRS, IPHC UMR 7178 67000 Strasbourg France
| | - Loïc J. Charbonnière
- Equipe de Synthèse Pour l'Analyse Université de Strasbourg CNRS, IPHC UMR 7178 67000 Strasbourg France
| | - Éva Tóth
- Centre de Biophyisique Moléculaire, CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
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25
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Price TW, Yap SY, Gillet R, Savoie H, Charbonnière LJ, Boyle RW, Nonat AM, Stasiuk GJ. Evaluation of a Bispidine‐Based Chelator for Gallium‐68 and of the Porphyrin Conjugate as PET/PDT Theranostic Agent. Chemistry 2020; 26:7602-7608. [DOI: 10.1002/chem.201905776] [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: 12/23/2019] [Revised: 01/27/2020] [Indexed: 12/18/2022]
Affiliation(s)
- Thomas W. Price
- School of Life SciencesFaculty of Health SciencesUniversity of Hull Cottingham Road Hull HU6 7RX UK
- Positron Emission Tomography Research CenterUniversity of Hull Cottingham Road Hull HU6 7RX UK
- Department of Imaging Chemistry and BiologySchool of Biomedical Engineering and Imaging SciencesKing's College London Cottingham Road London SE1 7EH UK
| | - Steven Y. Yap
- Chemistry, School of Mathematical and Physical SciencesUniversity of Hull Cottingham Road Hull HU6 7RX UK
| | - Raphaël Gillet
- Equipe de Synthèse pour l'Analyse (SynPA)CNRS, IPHC UMR 7178Université de Strasbourg 67000 Strasbourg France
| | - Huguette Savoie
- Chemistry, School of Mathematical and Physical SciencesUniversity of Hull Cottingham Road Hull HU6 7RX UK
| | - Loïc J. Charbonnière
- Equipe de Synthèse pour l'Analyse (SynPA)CNRS, IPHC UMR 7178Université de Strasbourg 67000 Strasbourg France
| | - Ross W. Boyle
- Chemistry, School of Mathematical and Physical SciencesUniversity of Hull Cottingham Road Hull HU6 7RX UK
| | - Aline M. Nonat
- Equipe de Synthèse pour l'Analyse (SynPA)CNRS, IPHC UMR 7178Université de Strasbourg 67000 Strasbourg France
| | - Graeme J. Stasiuk
- School of Life SciencesFaculty of Health SciencesUniversity of Hull Cottingham Road Hull HU6 7RX UK
- Positron Emission Tomography Research CenterUniversity of Hull Cottingham Road Hull HU6 7RX UK
- Department of Imaging Chemistry and BiologySchool of Biomedical Engineering and Imaging SciencesKing's College London Cottingham Road London SE1 7EH UK
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26
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Ndiaye D, Sy M, Pallier A, Même S, Silva I, Lacerda S, Nonat AM, Charbonnière LJ, Tóth É. Unprecedented Kinetic Inertness for a Mn
2+
‐Bispidine Chelate: A Novel Structural Entry for Mn
2+
‐Based Imaging Agents. Angew Chem Int Ed Engl 2020; 59:11958-11963. [DOI: 10.1002/anie.202003685] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 04/06/2020] [Indexed: 11/10/2022]
Affiliation(s)
- Daouda Ndiaye
- Centre de Biophyisique Moléculaire, CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Maryame Sy
- Equipe de Synthèse Pour l'Analyse Université de Strasbourg CNRS, IPHC UMR 7178 67000 Strasbourg France
| | - Agnès Pallier
- Centre de Biophyisique Moléculaire, CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Sandra Même
- Centre de Biophyisique Moléculaire, CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Isidro Silva
- CEMHTI, CNRS UPR3079 Université d'Orléans 45071 Orléans 2 France
| | - Sara Lacerda
- Centre de Biophyisique Moléculaire, CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
| | - Aline M. Nonat
- Equipe de Synthèse Pour l'Analyse Université de Strasbourg CNRS, IPHC UMR 7178 67000 Strasbourg France
| | - Loïc J. Charbonnière
- Equipe de Synthèse Pour l'Analyse Université de Strasbourg CNRS, IPHC UMR 7178 67000 Strasbourg France
| | - Éva Tóth
- Centre de Biophyisique Moléculaire, CNRS UPR 4301 Université d'Orléans rue Charles Sadron 45071 Orléans France
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27
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Charpentier C, Salaam J, Nonat A, Carniato F, Jeannin O, Brandariz I, Esteban-Gomez D, Platas-Iglesias C, Charbonnière LJ, Botta M. pH-Dependent Hydration Change in a Gd-Based MRI Contrast Agent with a Phosphonated Ligand. Chemistry 2020; 26:5407-5418. [PMID: 31923335 DOI: 10.1002/chem.201904904] [Citation(s) in RCA: 4] [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: 10/28/2019] [Revised: 12/05/2019] [Indexed: 12/12/2022]
Abstract
The heptadentate ligand L was shown to form an extremely stable Gd complex at neutral pH with a pGd value of 18.4 at pH 7.4. The X-ray crystal structures of the complexes formed with Gd and Tb displayed two very different coordination behaviors being, respectively, octa- and nonacoordinated. The relaxometric properties of the Gd complex were studied by field-dependent relaxivity measurements at various temperatures and by 17 O NMR spectroscopy. The pH-dependence of the longitudinal relaxivity profile indicated large changes around neutral pH leading to a very large value of 10.1 mm-1 ⋅s-1 (60 MHz, 298 K) at pH 4.7. The changes were attributed to an increase of the hydration number from one water molecule in basic conditions to two at acidic pH. A similar trend was observed for the luminescence of the Eu complex, confirming the change in hydration state. DOSY experiments were performed on the Lu analogue, pointing to the absence of dimers in solution in the considered pH range. A breathing mode of the complex was postulated, which was further supported by 1 H and 31 P NMR spectroscopy of the Yb complex at varying pH and was finally modeled by DFT calculations.
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Affiliation(s)
- Cyrille Charpentier
- Equipe de Synthèse Pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien, UMR 7178 CNRS/Université de Strasbourg, ECPM, 25 rue Becquerel, Bâtiment R1N0, 67087, Strasbourg Cedex 02, France
| | - Jérémy Salaam
- Equipe de Synthèse Pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien, UMR 7178 CNRS/Université de Strasbourg, ECPM, 25 rue Becquerel, Bâtiment R1N0, 67087, Strasbourg Cedex 02, France
| | - Aline Nonat
- Equipe de Synthèse Pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien, UMR 7178 CNRS/Université de Strasbourg, ECPM, 25 rue Becquerel, Bâtiment R1N0, 67087, Strasbourg Cedex 02, France
| | - Fabio Carniato
- Dipartimento di Scienze e Innovazione Tecnologica, Università del Piemonte Orientale, Viale T. Michel 11, 15121, Alessandria, Italy
| | - Olivier Jeannin
- CNRS, ISCR-UMR6226, Université de Rennes, 35000, Rennes, France
| | - Isabel Brandariz
- Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química, Universidade da Coruña, Campus da Zapateira-Rúa da Fraga 10, 15008, A Coruña, Spain
| | - David Esteban-Gomez
- Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química, Universidade da Coruña, Campus da Zapateira-Rúa da Fraga 10, 15008, A Coruña, Spain
| | - Carlos Platas-Iglesias
- Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química, Universidade da Coruña, Campus da Zapateira-Rúa da Fraga 10, 15008, A Coruña, Spain
| | - Loïc J Charbonnière
- Equipe de Synthèse Pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien, UMR 7178 CNRS/Université de Strasbourg, ECPM, 25 rue Becquerel, Bâtiment R1N0, 67087, Strasbourg Cedex 02, France
| | - Mauro Botta
- Dipartimento di Scienze e Innovazione Tecnologica, Università del Piemonte Orientale, Viale T. Michel 11, 15121, Alessandria, Italy
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29
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Charpentier C, Salaam J, Nonat A, Carniato F, Jeannin O, Brandariz I, Esteban‐Gomez D, Platas‐Iglesias C, Charbonnière LJ, Botta M. Cover Feature: pH‐Dependent Hydration Change in a Gd‐Based MRI Contrast Agent with a Phosphonated Ligand (Chem. Eur. J. 24/2020). Chemistry 2020. [DOI: 10.1002/chem.202000341] [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: 11/12/2022]
Affiliation(s)
- Cyrille Charpentier
- Equipe de Synthèse Pour l'Analyse (SynPA)Institut Pluridisciplinaire Hubert CurienUMR 7178 CNRS/Université de StrasbourgECPM 25 rue Becquerel, Bâtiment R1N0 67087 Strasbourg Cedex 02 France
| | - Jérémy Salaam
- Equipe de Synthèse Pour l'Analyse (SynPA)Institut Pluridisciplinaire Hubert CurienUMR 7178 CNRS/Université de StrasbourgECPM 25 rue Becquerel, Bâtiment R1N0 67087 Strasbourg Cedex 02 France
| | - Aline Nonat
- Equipe de Synthèse Pour l'Analyse (SynPA)Institut Pluridisciplinaire Hubert CurienUMR 7178 CNRS/Université de StrasbourgECPM 25 rue Becquerel, Bâtiment R1N0 67087 Strasbourg Cedex 02 France
| | - Fabio Carniato
- Dipartimento di Scienze e Innovazione TecnologicaUniversità del Piemonte Orientale Viale T. Michel 11 15121 Alessandria Italy
| | | | - Isabel Brandariz
- Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de QuímicaUniversidade da Coruña Campus da Zapateira-Rúa da Fraga 10 15008 A Coruña Spain
| | - David Esteban‐Gomez
- Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de QuímicaUniversidade da Coruña Campus da Zapateira-Rúa da Fraga 10 15008 A Coruña Spain
| | - Carlos Platas‐Iglesias
- Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de QuímicaUniversidade da Coruña Campus da Zapateira-Rúa da Fraga 10 15008 A Coruña Spain
| | - Loïc J. Charbonnière
- Equipe de Synthèse Pour l'Analyse (SynPA)Institut Pluridisciplinaire Hubert CurienUMR 7178 CNRS/Université de StrasbourgECPM 25 rue Becquerel, Bâtiment R1N0 67087 Strasbourg Cedex 02 France
| | - Mauro Botta
- Dipartimento di Scienze e Innovazione TecnologicaUniversità del Piemonte Orientale Viale T. Michel 11 15121 Alessandria Italy
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30
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Charpentier C, Salaam J, Lecointre A, Jeannin O, Nonat A, Charbonnière LJ. Phosphonated Podand Type Ligand for the Complexation of Lanthanide CationsPhosphonated Podand Type Ligand for the Complexation of Lanthanide Cations. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900069] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [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)
- Cyrille Charpentier
- Equipe de synthèse pour l'analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC, UMR 7178) CNRS/Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Jérémy Salaam
- Equipe de synthèse pour l'analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC, UMR 7178) CNRS/Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Alexandre Lecointre
- Equipe de synthèse pour l'analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC, UMR 7178) CNRS/Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Olivier Jeannin
- CNRS, ISCR‐UMR6226 Institut Pluridisciplinaire Hubert Curien (IPHC, UMR 7178) Université de Rennes 35000 Rennes France
| | - Aline Nonat
- Equipe de synthèse pour l'analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC, UMR 7178) CNRS/Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Loïc J. Charbonnière
- Equipe de synthèse pour l'analyse (SynPA) Institut Pluridisciplinaire Hubert Curien (IPHC, UMR 7178) CNRS/Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
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31
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Nonat A, Bahamyirou S, Lecointre A, Przybilla F, Mély Y, Platas-Iglesias C, Camerel F, Jeannin O, Charbonnière LJ. Molecular Upconversion in Water in Heteropolynuclear Supramolecular Tb/Yb Assemblies. J Am Chem Soc 2019; 141:1568-1576. [PMID: 30612432 DOI: 10.1021/jacs.8b10932] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Piling up excited states to reach upconversion (UC) is severely restricted by vibrational quenching mechanisms, especially when one looks at discrete molecular entities in solution. By carefully controlling the supramolecular assembly processes resulting from the strong electrostatic interactions between negatively charged Yb complexes and Tb3+ cations in aqueous solutions, we engineered the formation of heteropolynuclear complexes of [(YbL)2Tb x] compositions ( x = 1 and 2). These edifices display a phenomenon of cooperative photosensitization UC with green emission of the Tb cations upon NIR excitation at 980 nm in the Yb absorption band. The photophysical properties of the complexes were carefully investigated by steady-state and time-resolved luminescence experiments in D2O, allowing one to quantify the impact of the composition and pD of the solution on the emission intensity as well as clarifying the exact cooperative photosensitization upconversion mechanism. Using optimized conditions, the energy transfer UC process could be observed for the first time in nondeuterated water with discrete molecular compounds.
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Affiliation(s)
- Aline Nonat
- Equipe de Synthèse pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC, UMR 7178) , CNRS/Université de Strasbourg , ECPM, 25 Rue Becquerel , 67087 Strasbourg Cedex, France
| | - Sylvana Bahamyirou
- Equipe de Synthèse pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC, UMR 7178) , CNRS/Université de Strasbourg , ECPM, 25 Rue Becquerel , 67087 Strasbourg Cedex, France
| | - Alexandre Lecointre
- Equipe de Synthèse pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC, UMR 7178) , CNRS/Université de Strasbourg , ECPM, 25 Rue Becquerel , 67087 Strasbourg Cedex, France
| | - Frédéric Przybilla
- Laboratoire de Bioimagerie et Pathologies, CNRS UMR 7021, Faculté de Pharmacie CS60024 74, Route du Rhin , 67401 Illkirch-Graffenstaden , France
| | - Yves Mély
- Laboratoire de Bioimagerie et Pathologies, CNRS UMR 7021, Faculté de Pharmacie CS60024 74, Route du Rhin , 67401 Illkirch-Graffenstaden , France
| | - Carlos Platas-Iglesias
- React Group, Departamento de Química, Facultade de Ciencias, and Centro de Investigacións Científicas Avanzadas (CICA) , Universidade da Coruña , 15071 A Coruña , Spain
| | - Franck Camerel
- Université de Rennes , CNRS, ISCR-UMR 6226, F-35000 Rennes , France
| | - Olivier Jeannin
- Université de Rennes , CNRS, ISCR-UMR 6226, F-35000 Rennes , France
| | - Loïc J Charbonnière
- Equipe de Synthèse pour l'Analyse (SynPA), Institut Pluridisciplinaire Hubert Curien (IPHC, UMR 7178) , CNRS/Université de Strasbourg , ECPM, 25 Rue Becquerel , 67087 Strasbourg Cedex, France
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32
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Nonat AM, Roux A, Sy M, Charbonnière LJ. 2,4-Substituted bispidines as rigid hosts for versatile applications: from κ-opioid receptor to metal coordination. Dalton Trans 2019; 48:16476-16492. [DOI: 10.1039/c9dt03480c] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Bispidines and their applications in medicine, catalysis, magnetism and medical imaging: what do we know about the influence of substituents?
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Affiliation(s)
- Aline M. Nonat
- Equipe de Synthèse pour l'Analyse (SynPA)
- Institut Pluridisciplinaire Hubert Curien (IPHC
- UMR 7178)
- CNRS/Université de Strasbourg
- ECPM
| | - Amandine Roux
- Equipe de Synthèse pour l'Analyse (SynPA)
- Institut Pluridisciplinaire Hubert Curien (IPHC
- UMR 7178)
- CNRS/Université de Strasbourg
- ECPM
| | - Maryame Sy
- Equipe de Synthèse pour l'Analyse (SynPA)
- Institut Pluridisciplinaire Hubert Curien (IPHC
- UMR 7178)
- CNRS/Université de Strasbourg
- ECPM
| | - Loïc J. Charbonnière
- Equipe de Synthèse pour l'Analyse (SynPA)
- Institut Pluridisciplinaire Hubert Curien (IPHC
- UMR 7178)
- CNRS/Université de Strasbourg
- ECPM
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33
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Nonat A, Esteban-Gómez D, Valencia L, Pérez-Lourido P, Barriada JL, Charbonnière LJ, Platas-Iglesias C. The role of ligand to metal charge-transfer states on the luminescence of Europium complexes with 18-membered macrocyclic ligands. Dalton Trans 2019; 48:4035-4045. [DOI: 10.1039/c8dt05005h] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The stabilization of a divalent Europium provides an efficient pathway for the quenching of the luminescence in ten-coordinate macrocyclic complexes.
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Affiliation(s)
- Aline Nonat
- Synthèse pour l'Analyse (SynPA)
- Institut Pluridisciplinaire Hubert Curien (IPHC
- UMR 7178
- CNRS/Université de Strasbourg)
- ECPM
| | - David Esteban-Gómez
- Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química
- Universidade da Coruña
- Campus da Zapateira-Rúa da Fraga 10
- 15008 A Coruña
- Spain
| | - Laura Valencia
- Departamento de Química Inorgánica
- Facultad de Ciencias
- Universidade de Vigo
- 36310 Pontevedra
- Spain
| | - Paulo Pérez-Lourido
- Departamento de Química Inorgánica
- Facultad de Ciencias
- Universidade de Vigo
- 36310 Pontevedra
- Spain
| | - José Luis Barriada
- Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química
- Universidade da Coruña
- Campus da Zapateira-Rúa da Fraga 10
- 15008 A Coruña
- Spain
| | - Loïc J. Charbonnière
- Synthèse pour l'Analyse (SynPA)
- Institut Pluridisciplinaire Hubert Curien (IPHC
- UMR 7178
- CNRS/Université de Strasbourg)
- ECPM
| | - Carlos Platas-Iglesias
- Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química
- Universidade da Coruña
- Campus da Zapateira-Rúa da Fraga 10
- 15008 A Coruña
- Spain
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Harvey P, Nonat A, Platas‐Iglesias C, Natrajan LS, Charbonnière LJ. Sensing Uranyl(VI) Ions by Coordination and Energy Transfer to a Luminescent Europium(III) Complex. Angew Chem Int Ed Engl 2018; 57:9921-9924. [PMID: 29898241 PMCID: PMC6099227 DOI: 10.1002/anie.201805316] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Indexed: 01/21/2023]
Abstract
The release of uranyl(VI) is a hazardous environmental issue, with limited ways to monitor accumulation in situ. Here, we present a method for the detection of uranyl(VI) ions through the utilization of a unique fluorescence energy transfer process to europium(III). Our system displays the first example of a "turn-on" europium(III) emission process with a small, water-soluble lanthanide complex triggered by uranyl(VI) ions.
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Affiliation(s)
- Peter Harvey
- The Centre for Radiochemistry ResearchSchool of Chemistry, The University of ManchesterBrunswick StreetManchesterM13 9PLUK
| | - Aline Nonat
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse, IPHC, UMR 7178ECPM25 rue Becquerel67087Strasbourg Cedex 02France
| | - Carlos Platas‐Iglesias
- Centro de Investigaciones Científicas Avanzadas (CICA), and Departamento de QuímicaUniversidade da CoruñaCampus da Zapateira-Rúa da Fraga 1015008 ACoruñaSpain
| | - Louise S. Natrajan
- The Centre for Radiochemistry ResearchSchool of Chemistry, The University of ManchesterBrunswick StreetManchesterM13 9PLUK
| | - Loïc J. Charbonnière
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse, IPHC, UMR 7178ECPM25 rue Becquerel67087Strasbourg Cedex 02France
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35
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Harvey P, Nonat A, Platas-Iglesias C, Natrajan LS, Charbonnière LJ. Sensing Uranyl(VI) Ions by Coordination and Energy Transfer to a Luminescent Europium(III) Complex. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201805316] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [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)
- Peter Harvey
- The Centre for Radiochemistry Research; School of Chemistry, The University of Manchester; Brunswick Street Manchester M13 9PL UK
| | - Aline Nonat
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse, IPHC, UMR 7178; ECPM; 25 rue Becquerel 67087 Strasbourg Cedex 02 France
| | - Carlos Platas-Iglesias
- Centro de Investigaciones Científicas Avanzadas (CICA), and Departamento de Química; Universidade da Coruña; Campus da Zapateira-Rúa da Fraga 10 15008 A Coruña Spain
| | - Louise S. Natrajan
- The Centre for Radiochemistry Research; School of Chemistry, The University of Manchester; Brunswick Street Manchester M13 9PL UK
| | - Loïc J. Charbonnière
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse, IPHC, UMR 7178; ECPM; 25 rue Becquerel 67087 Strasbourg Cedex 02 France
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Salaam J, Tabti L, Bahamyirou S, Lecointre A, Hernandez Alba O, Jeannin O, Camerel F, Cianférani S, Bentouhami E, Nonat AM, Charbonnière LJ. Formation of Mono- and Polynuclear Luminescent Lanthanide Complexes based on the Coordination of Preorganized Phosphonated Pyridines. Inorg Chem 2018; 57:6095-6106. [DOI: 10.1021/acs.inorgchem.8b00666] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Jérémy Salaam
- LIMAA, IPHC, UMR 7178, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex
02, France
| | - Lilia Tabti
- LIMAA, IPHC, UMR 7178, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex
02, France
- LCIMN Laboratory, Department of Process Engineering, Faculty of Technology, University Ferhat Abbas, 19000 Sétif, Algeria
| | - Sylvana Bahamyirou
- LIMAA, IPHC, UMR 7178, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex
02, France
| | - Alexandre Lecointre
- LIMAA, IPHC, UMR 7178, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex
02, France
| | - Oscar Hernandez Alba
- LSMBO, IPHC, UMR 7178, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex 02, France
| | | | | | - Sarah Cianférani
- LSMBO, IPHC, UMR 7178, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex 02, France
| | - Embarek Bentouhami
- LCIMN Laboratory, Department of Process Engineering, Faculty of Technology, University Ferhat Abbas, 19000 Sétif, Algeria
| | - Aline M. Nonat
- LIMAA, IPHC, UMR 7178, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex
02, France
| | - Loïc J. Charbonnière
- LIMAA, IPHC, UMR 7178, Université de Strasbourg, ECPM, 25 rue Becquerel, 67087 Strasbourg Cedex
02, France
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Nonat A, Liu T, Jeannin O, Camerel F, Charbonnière LJ. Energy Transfer in Supramolecular Heteronuclear Lanthanide Dimers and Application to Fluoride Sensing in Water. Chemistry 2018; 24:3784-3792. [PMID: 29322568 DOI: 10.1002/chem.201705532] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [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: 11/21/2017] [Indexed: 11/09/2022]
Abstract
In the presence of fluoride anions, [LnL(H2 O)]+ complexes, based on the coordination of a lanthanide (Ln) cation into the cavity of a C2v symmetrical cyclen-based ligand (L), self-assemble in water to form [(LnL)2 F]+ dimers. The crystal structures of the Yb hydrated monomer and of the fluorinated dimer are reported and analyzed to unravel the impact of the cumulative effect of weak hydrogen bonding and aromatic stacking interactions in the supramolecular assembly. The assembly is stable over a broad range of pH 3-8. A combination of equimolar amounts of Eu and Tb complexes led to a quasistatistical mixture of homo- and heterodimers, as observed by using electrospray mass spectrometry. In the heterodimers, selective excitation into the 7 F6 →5 D4 absorption band of the Tb center at λ=488 nm allowed the observation of a Tb-to-Eu downshifting energy transfer, not observed in the absence of fluoride ions. Analysis of the excited-state lifetimes of the dimers within the frame of the Förster theory of energy transfer showed the transfer to have an efficiency of 34 %, with a corresponding Förster radius of 4.1 Å; thereby, unraveling the short Ln-Ln distance as a crucial parameter of the energy-transfer process. By using equimolar mixtures of the Tb and Eu complexes, the energy-transfer phenomenon was used for a ratiometric sensing of fluoride anions in water with a detection limit of 17.7 nm.
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Affiliation(s)
- Aline Nonat
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse, IPHC, UMR 7178 CNRS, Université de Strasbourg, ECPM, Bât R1N0, 25 Rue Becquerel, 67087, Strasbourg Cedex, France
| | - Tao Liu
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse, IPHC, UMR 7178 CNRS, Université de Strasbourg, ECPM, Bât R1N0, 25 Rue Becquerel, 67087, Strasbourg Cedex, France
| | - Olivier Jeannin
- Laboratoire Matière Condensée et Systèmes Électroactifs, Institut des Sciences Chimiques de Rennes, UMR-CNRS 6226, 263 Avenue du Général Leclerc, CS 74205, F-35042, Rennes Cedex, France
| | - Franck Camerel
- Laboratoire Matière Condensée et Systèmes Électroactifs, Institut des Sciences Chimiques de Rennes, UMR-CNRS 6226, 263 Avenue du Général Leclerc, CS 74205, F-35042, Rennes Cedex, France
| | - Loïc J Charbonnière
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse, IPHC, UMR 7178 CNRS, Université de Strasbourg, ECPM, Bât R1N0, 25 Rue Becquerel, 67087, Strasbourg Cedex, France
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38
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Abstract
After bulk solids and nanoparticles, examples of upconversion are now emerging at the discrete molecular scale in solution.
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Affiliation(s)
- Loïc J. Charbonnière
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse (LIMAA)
- Institut Pluridisciplinaire Hubert Curien (IPHC)
- UMR 7178 CNRS/Université de Strasbourg
- ECPM
- 67087 Strasbourg Cedex 2
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39
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Affiliation(s)
- Kenneth Kam‐Wing Lo
- Department of Chemistry City University of Hong Kong Tat Chee Avenue Hong Kong P. R. China
| | - Loïc J. Charbonnière
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse Institut Pluridisciplinaire Hubert Curien (UMR 7178) CNRS/Université de Strasbourg, ECPM 25 rue Becquerel 67087 Strasbourg Cedex France
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40
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Gavriluta A, Fix T, Nonat A, Slaoui A, Guillemoles JF, Charbonnière LJ. EuIII
-Based Nanolayers as Highly Efficient Downshifters for CIGS Solar Cells. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201701112] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Anatolie Gavriluta
- Institut Photovoltaïque d'Ile de France (IPVF); 8 rue de la Renaissance; 92160 Antony France
- ICube Laboratory; Université de Strasbourg and CNRS; 23 rue du Loess BP 20 CR 67037 Strasbourg Cedex 2 France
- LIMAA, IPHC, UMR 7178 CNRS; Université de Strasbourg, ECPM; 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Thomas Fix
- ICube Laboratory; Université de Strasbourg and CNRS; 23 rue du Loess BP 20 CR 67037 Strasbourg Cedex 2 France
| | - Aline Nonat
- LIMAA, IPHC, UMR 7178 CNRS; Université de Strasbourg, ECPM; 25 rue Becquerel 67087 Strasbourg Cedex France
| | - Abdelilah Slaoui
- ICube Laboratory; Université de Strasbourg and CNRS; 23 rue du Loess BP 20 CR 67037 Strasbourg Cedex 2 France
| | - Jean-François Guillemoles
- Institut Photovoltaïque d'Ile de France (IPVF); 8 rue de la Renaissance; 92160 Antony France
- IRDEP, EDF R&D; Institute of R&D on Photovoltaic Energy, UMR 7174, CNRS-EDF-Chimie ParisTech; 6 Quai Watier BP 49 78401 Chatou Cedex France
| | - Loïc J. Charbonnière
- LIMAA, IPHC, UMR 7178 CNRS; Université de Strasbourg, ECPM; 25 rue Becquerel 67087 Strasbourg Cedex France
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41
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Gillet R, Roux A, Brandel J, Huclier-Markai S, Camerel F, Jeannin O, Nonat AM, Charbonnière LJ. A Bispidol Chelator with a Phosphonate Pendant Arm: Synthesis, Cu(II) Complexation, and 64Cu Labeling. Inorg Chem 2017; 56:11738-11752. [DOI: 10.1021/acs.inorgchem.7b01731] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Raphaël Gillet
- Laboratoire d’Ingénierie
Moléculaire Appliquée à l’Analyse, Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - Amandine Roux
- Laboratoire d’Ingénierie
Moléculaire Appliquée à l’Analyse, Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - Jérémy Brandel
- Laboratoire de Reconnaissance et Procédés
de Séparation Moléculaire, Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - Sandrine Huclier-Markai
- GIP Arronax, 1 rue Aronnax, CS 10112, F-44817 Saint-Herblain, France
- Subatech Laboratory, UMR 6457, Ecole des Mines de Nantes, IN2P3/CNRS, Université de Nantes, 4 rue Alfred Kastler, F-44307 Nantes, France
| | - Franck Camerel
- Laboratoire Matière Condensée et Systèmes
Électroactifs, Institut des Sciences Chimiques de Rennes, UMR-CNRS 6226, 263 Avenue du Général Leclerc, CS
74205, F-35042 Rennes Cedex, France
| | - Olivier Jeannin
- Laboratoire Matière Condensée et Systèmes
Électroactifs, Institut des Sciences Chimiques de Rennes, UMR-CNRS 6226, 263 Avenue du Général Leclerc, CS
74205, F-35042 Rennes Cedex, France
| | - Aline M. Nonat
- Laboratoire d’Ingénierie
Moléculaire Appliquée à l’Analyse, Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
| | - Loïc J. Charbonnière
- Laboratoire d’Ingénierie
Moléculaire Appliquée à l’Analyse, Université de Strasbourg, CNRS, IPHC UMR 7178, F-67000 Strasbourg, France
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42
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Sy M, Esteban-Gómez D, Platas-Iglesias C, Rodríguez-Rodríguez A, Tripier R, Charbonnière LJ. Spectroscopic Properties of a Family of Mono- to Trinuclear Lanthanide Complexes. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201601516] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Mohamadou Sy
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse; IPHC, UMR 7178 CNRS; Université de Strasbourg; Bât R1N0, 25 rue Becquerel 67087 Strasbourg Cedex France
| | - 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
| | - 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
| | - Aurora Rodríguez-Rodríguez
- Universidade da Coruña; Centro de Investigacións Científicas Avanzadas (CICA) and Departamento de Química Fundamental; Facultade de Ciencias; 15071 A Coruña Galicia Spain
| | - Raphaël Tripier
- Université de Bretagne Occidentale; UMR-CNRS 6521/SFR ScInBioS; 6 avenue Victor le Gorgeu, C.S. 93837 29238 Brest Cedex 3 France
| | - Loïc J. Charbonnière
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse; IPHC, UMR 7178 CNRS; Université de Strasbourg; Bât R1N0, 25 rue Becquerel 67087 Strasbourg Cedex France
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43
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Souri N, Tian P, Platas-Iglesias C, Wong KL, Nonat A, Charbonnière LJ. Upconverted Photosensitization of Tb Visible Emission by NIR Yb Excitation in Discrete Supramolecular Heteropolynuclear Complexes. J Am Chem Soc 2017; 139:1456-1459. [DOI: 10.1021/jacs.6b12940] [Citation(s) in RCA: 83] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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, 19000 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
| | - Carlos Platas-Iglesias
- Centro
de Investigacións Científicas Avanzadas (CICA) and Departamento
de Química Fundamental, Universidade da Coruña Campus da Zapateira-Rúa da Fraga 10, 15008A Coruña, Spain
| | - Ka-Leung Wong
- Department
of Chemistry, Hong Kong Baptist University, Hong Kong SAR
| | - Aline Nonat
- 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
| | - 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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44
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Roux A, Gillet R, Huclier-Markai S, Ehret-Sabatier L, Charbonnière LJ, Nonat AM. Bifunctional bispidine derivatives for copper-64 labelling and positron emission tomography. Org Biomol Chem 2017; 15:1475-1483. [DOI: 10.1039/c6ob02712a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A bispidine cage coordinates 64Cu2+ rapidly and quantitatively at room temperature, and biotin and maleimide functions allow for targeted PET imaging.
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Affiliation(s)
- Amandine Roux
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse
- Université de Strasbourg
- CNRS
- F-67000 Strasbourg
- France
| | - Raphaël Gillet
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse
- Université de Strasbourg
- CNRS
- F-67000 Strasbourg
- France
| | | | - Laurence Ehret-Sabatier
- Laboratoire de Spectrométrie de Masse BioOrganique
- Université de Strasbourg
- CNRS
- IPHC UMR 7178
- F-67000 Strasbourg
| | - Loïc J. Charbonnière
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse
- Université de Strasbourg
- CNRS
- F-67000 Strasbourg
- France
| | - Aline M. Nonat
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse
- Université de Strasbourg
- CNRS
- F-67000 Strasbourg
- France
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45
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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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46
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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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Nonat A, Chan CF, Liu T, Platas-Iglesias C, Liu Z, Wong WT, Wong WK, Wong KL, Charbonnière LJ. Room temperature molecular up conversion in solution. Nat Commun 2016; 7:11978. [PMID: 27302144 PMCID: PMC4912637 DOI: 10.1038/ncomms11978] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [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: 09/02/2015] [Accepted: 05/18/2016] [Indexed: 12/30/2022] Open
Abstract
Up conversion is an Anti-Stokes luminescent process by which photons of low energy are piled up to generate light at a higher energy. Here we show that the addition of fluoride anions to a D2O solution of a macrocyclic erbium complex leads to the formation of a supramolecular [(ErL)2F]+ assembly in which fluoride is sandwiched between two complexes, held together by the synergistic interactions of the Er-F-Er bridging bond, four intercomplex hydrogen bonds and two aromatic stacking interactions. Room temperature excitation into the Er absorption bands at 980 nm of a solution of the complex in D2O results in the observation of up converted emission at 525, 550 and 650 nm attributed to Er centred transitions via a two-step excitation. The up conversion signal is dramatically increased upon formation of the [(ErL)2F]+ dimer in the presence of 0.5 equivalents of fluoride anions. Up conversion is an Anti-Stokes luminescent process by which photons of low energy are piled up to generate light at a higher energy. Here, the authors report a supramolecular assembly of fluoride-bridged erbium complexes which exhibit this behaviour in D2O solution at room temperature.
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Affiliation(s)
- Aline Nonat
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse, IPHC, UMR 7178 CNRS, Université de Strasbourg, ECPM, Bât R1N0, 25 rue Becquerel, Strasbourg, 67087, France
| | - Chi Fai Chan
- Department of Chemistry, Hong Kong Baptist University, Hong Kong SAR, Hong Kong
| | - Tao Liu
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse, IPHC, UMR 7178 CNRS, Université de Strasbourg, ECPM, Bât R1N0, 25 rue Becquerel, Strasbourg, 67087, France.,Department of Chemistry, Hong Kong Baptist University, Hong Kong SAR, Hong Kong
| | - Carlos Platas-Iglesias
- Centro de Investigaciones Científicas Avanzadas, Departamento de Química Fundamental, Universidade da Coruña, Campus da Zapateira, Rúa da Fraga 10, A Coruña 15008, Spain
| | - Zhenyu Liu
- State Key Laboratory of Chirosciences, Department of Applied Biology and Chemical Technology, Hong Kong Polytechnic University, Kowloon, Hong Kong
| | - Wing-Tak Wong
- State Key Laboratory of Chirosciences, Department of Applied Biology and Chemical Technology, Hong Kong Polytechnic University, Kowloon, Hong Kong.,Department of Applied Biology and Chemical Technology, Hong Kong Polytechnic University, Hong Kong SAR, Hong Kong
| | - Wai-Kwok Wong
- Department of Chemistry, Hong Kong Baptist University, Hong Kong SAR, Hong Kong
| | - Ka-Leung Wong
- Department of Chemistry, Hong Kong Baptist University, Hong Kong SAR, Hong Kong
| | - Loïc J Charbonnière
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse, IPHC, UMR 7178 CNRS, Université de Strasbourg, ECPM, Bât R1N0, 25 rue Becquerel, Strasbourg, 67087, France
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48
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Mattera L, Bhuckory S, Wegner KD, Qiu X, Agnese F, Lincheneau C, Senden T, Djurado D, Charbonnière LJ, Hildebrandt N, Reiss P. Compact quantum dot-antibody conjugates for FRET immunoassays with subnanomolar detection limits. Nanoscale 2016; 8:11275-83. [PMID: 27188210 DOI: 10.1039/c6nr03261c] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
A novel two-step approach for quantum dot (QD) functionalization and bioconjugation is presented, which yields ultra-compact, stable, and highly luminescent antibody-QD conjugates suitable for use in FRET immunoassays. Hydrophobic InPZnS/ZnSe/ZnS (emission wavelength: 530 nm), CdSe/ZnS (605 nm), and CdSeTe/ZnS (705 nm) QDs were surface functionalized with zwitterionic penicillamine, enabling aqueous phase transfer under conservation of the photoluminescence properties. Post-functionalization with a heterobifunctional crosslinker, containing a lipoic acid group and a maleimide function, enabled the subsequent coupling to sulfhydryl groups of proteins. This was demonstrated by QD conjugation with fragmented antibodies (F(ab)). The obtained F(ab)-QD conjugates range among the smallest antibody-functionalized nanoprobes ever reported, with a hydrodynamic diameter <13 nm, PL quantum yield up to 66% at 705 nm, and colloidal stability of several months in various buffers. They were applied as FRET acceptors in homogeneous, time-gated immunoassays using Tb-antibodies as FRET donors, both coupled by an immunological sandwich complex between the two antibodies and a PSA (prostate specific antigen) biomarker. The advantages of the compact surface coating for FRET could be demonstrated by an 6.2 and 2.5 fold improvement of the limit of detection (LOD) for PSA compared to commercially available hydrophilic QDs emitting at 605 and 705 nm, respectively. While the commercial QDs contain identical inorganic cores responsible for their fluorescence, they are coated with a comparably thick amphiphilic polymer layer leading to much larger hydrodynamic diameters (>26 nm without biomolecules). The LODs of 0.8 and 3.7 ng mL(-1) obtained in 50 μL serum samples are below the clinical cut-off level of PSA (4 ng mL(-1)) and demonstrate their direct applicability in clinical diagnostics.
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Affiliation(s)
- Lucia Mattera
- Univ. Grenoble Alpes, INAC-SyMMES, F-38054 Grenoble Cedex 9, France
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Goetz J, Nonat A, Diallo A, Sy M, Sera I, Lecointre A, Lefevre C, Chan CF, Wong KL, Charbonnière LJ. Ultrabright Lanthanide Nanoparticles. Chempluschem 2016; 81:497. [PMID: 31968925 DOI: 10.1002/cplu.201600117] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Invited for this month's cover are the collaborating groups of Dr. Loïc J. Charbonnière at CNRS/Université de Strasbourg, France and Dr. Ka-Leung Wong at Hong Kong Baptist University, Hong Kong. The cover picture shows terbium-doped LaF3 nanoparticles that are surface functionalized by photon-harvesting antenna ligands. Surface capping with antenna ligands leads to ultrabright nanoparticles, with the typical green luminescence signature of the Tb atoms and very long excited-state lifetimes. These lanthanide dots can be incorporated into living cells at nanomolar concentrations for luminescence microscopy imaging. Read the full text of the article at 10.1002/cplu.201600007.
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Affiliation(s)
- Joan Goetz
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse, Institut Pluridisciplinaire Hubert Curien, École Européenne de Chimie, Polymères et Matériaux, IPHC, UMR 7178, CNRS/Université de Strasbourg, 25 rue Becquerel, 67087, Strasbourg Cedex, France
| | - Aline Nonat
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse, Institut Pluridisciplinaire Hubert Curien, École Européenne de Chimie, Polymères et Matériaux, IPHC, UMR 7178, CNRS/Université de Strasbourg, 25 rue Becquerel, 67087, Strasbourg Cedex, France
| | - Abdoulaye Diallo
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse, Institut Pluridisciplinaire Hubert Curien, École Européenne de Chimie, Polymères et Matériaux, IPHC, UMR 7178, CNRS/Université de Strasbourg, 25 rue Becquerel, 67087, Strasbourg Cedex, France
| | - Mohamadou Sy
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse, Institut Pluridisciplinaire Hubert Curien, École Européenne de Chimie, Polymères et Matériaux, IPHC, UMR 7178, CNRS/Université de Strasbourg, 25 rue Becquerel, 67087, Strasbourg Cedex, France
| | - Ildan Sera
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse, Institut Pluridisciplinaire Hubert Curien, École Européenne de Chimie, Polymères et Matériaux, IPHC, UMR 7178, CNRS/Université de Strasbourg, 25 rue Becquerel, 67087, Strasbourg Cedex, France
| | - Alexandre Lecointre
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse, Institut Pluridisciplinaire Hubert Curien, École Européenne de Chimie, Polymères et Matériaux, IPHC, UMR 7178, CNRS/Université de Strasbourg, 25 rue Becquerel, 67087, Strasbourg Cedex, France
| | - Christophe Lefevre
- Institut de Physique et Chimie des Matériaux de Strasbourg (UMR 7504 CNRS), and Laboratory of Nanostructures in Interactions with Their Environment (NIE), Université de Strasbourg, 23 rue du Loess, BP 43, 67034, Strasbourg Cedex 2, France
| | - Chi Fai Chan
- Department of Chemistry, Hong Kong Baptist University, Hong Kong SAR, Hong Kong
| | - Ka-Leung Wong
- Department of Chemistry, Hong Kong Baptist University, Hong Kong SAR, Hong Kong
| | - Loïc J Charbonnière
- Laboratoire d'Ingénierie Moléculaire Appliquée à l'Analyse, Institut Pluridisciplinaire Hubert Curien, École Européenne de Chimie, Polymères et Matériaux, IPHC, UMR 7178, CNRS/Université de Strasbourg, 25 rue Becquerel, 67087, Strasbourg Cedex, France
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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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