51
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Bouché M, Hognon C, Grandemange S, Monari A, Gros PC. Recent advances in iron-complexes as drug candidates for cancer therapy: reactivity, mechanism of action and metabolites. Dalton Trans 2020; 49:11451-11466. [PMID: 32776052 DOI: 10.1039/d0dt02135k] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
In this perspective, we discuss iron-complexes as drug candidates that are promising alternatives to conventional platinum-based chemotherapies owing to their broad range of reactivities and to the targeting of different biological systems. Breakthroughs in the comprehension of iron complexes' structure-activity relationship contributed to the clarification of their metabolization pathways, sub-cellular localization and influence on iron homeostasis, while enlightening the primary molecular targets of theses likely multi-target metallodrugs. Both the antiproliferative activity and elevated safety index observed among the family of iron complexes showed encouraging results as per their therapeutic potential and selectivity also with the aim of reducing chemotherapy side-effects, and facilitated more pre-clinical investigations. The purpose of this perspective is to summarize the recent advances that contributed in unveiling the intricate relationships between the structural modifications on iron-complexes and their reactivity, cellular trafficking and global mechanisms of action to broaden their use as anticancer drugs and advance to clinical evaluation.
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Affiliation(s)
- Mathilde Bouché
- Université de Lorraine, CNRS, L2CM UMR 7053, F-54000 Nancy, France.
| | - Cécilia Hognon
- Université de Lorraine, CNRS, LPCT UMR 7019, F-54000 Nancy, France
| | | | - Antonio Monari
- Université de Lorraine, CNRS, LPCT UMR 7019, F-54000 Nancy, France
| | - Philippe C Gros
- Université de Lorraine, CNRS, L2CM UMR 7053, F-54000 Nancy, France.
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52
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Merillas B, Cuéllar E, Diez-Varga A, Torroba T, García-Herbosa G, Fernández S, Lloret-Fillol J, Martín-Alvarez JM, Miguel D, Villafañe F. Luminescent Rhenium(I)tricarbonyl Complexes Containing Different Pyrazoles and Their Successive Deprotonation Products: CO 2 Reduction Electrocatalysts. Inorg Chem 2020; 59:11152-11165. [PMID: 32705866 DOI: 10.1021/acs.inorgchem.0c01654] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Cationic fac-[Re(CO)3(pz*H)(pypzH)]OTf (pz*H = pyrazole, pzH; 3,5-dimethylpyrazole, dmpzH; indazole, indzH; 3-(2-pyridyl)pyrazole, pypzH) were obtained from fac-[ReBr(CO)3(pypzH)] by halide abstraction with AgOTf and subsequent addition of the corresponding pyrazole. Successive deprotonation with Na2CO3 and NaOH gave neutral fac-[Re(CO)3(pz*H)(pypz)] and anionic Na{fac-[Re(CO)3(pz*)(pypz)]} complexes, respectively. Cationic fac-[Re(CO)3(pz*H)(pypzH)]OTf, neutral complexes fac-[Re(CO)3(pz*H)(pypz)], and fac-[Re(CO)3(pypz)2Na] were subjected to photophysical and electrochemical studies. They exhibit phosphorescent decays from a prevalently 3MLCT excited state with quantum yields (Φ) in the range between 0.03 and 0.58 and long lifetimes (τ from 220 to 869 ns). The electrochemical behavior in Ar atmosphere of cationic and neutral complexes indicates that the oxidation processes assigned to ReI → ReII occurs at lower potentials for the neutral complex compared to cationic complex. The reduction processes occur at the ligands and do not depend on the charge of the complexes. The electrochemical behavior in CO2 saturated media is consistent with CO2 electrocatalyzed reduction, where the values of the catalytic activity [icat(CO2)/icat(Ar)] ranged from 2.7 to 11.5 (compared to 8.1 for fac-[Re(CO)3Cl(bipy)] studied as a reference). Controlled potential electrolysis for the pyrazole cationic (3a) and neutral (4a) complexes after 1 h affords CO in faraday yields of 61 and 89%, respectively. These values are higher for indazole complexes and may be related to the acidity of the coordinated pyrazole.
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Affiliation(s)
- Beatriz Merillas
- GIR MIOMeT-IU Cinquima-Química Inorgánica, Facultad de Ciencias, Campus Miguel Delibes, Universidad de Valladolid, 47011 Valladolid, Spain
| | - Elena Cuéllar
- GIR MIOMeT-IU Cinquima-Química Inorgánica, Facultad de Ciencias, Campus Miguel Delibes, Universidad de Valladolid, 47011 Valladolid, Spain
| | - Alberto Diez-Varga
- Departamento de Química, Facultad de Ciencias, Universidad de Burgos, 09001 Burgos, Spain
| | - Tomás Torroba
- Departamento de Química, Facultad de Ciencias, Universidad de Burgos, 09001 Burgos, Spain
| | - Gabriel García-Herbosa
- Departamento de Química, Facultad de Ciencias, Universidad de Burgos, 09001 Burgos, Spain
| | - Sergio Fernández
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Avinguda Països Catalans 16, 43007 Tarragona, Spain
| | - Julio Lloret-Fillol
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology, Avinguda Països Catalans 16, 43007 Tarragona, Spain.,Catalan Institution for Research and Advanced Studies (ICREA), Passeig Lluïs Companys, 23, 08010 Barcelona, Spain
| | - Jose M Martín-Alvarez
- GIR MIOMeT-IU Cinquima-Química Inorgánica, Facultad de Ciencias, Campus Miguel Delibes, Universidad de Valladolid, 47011 Valladolid, Spain
| | - Daniel Miguel
- GIR MIOMeT-IU Cinquima-Química Inorgánica, Facultad de Ciencias, Campus Miguel Delibes, Universidad de Valladolid, 47011 Valladolid, Spain
| | - Fernando Villafañe
- GIR MIOMeT-IU Cinquima-Química Inorgánica, Facultad de Ciencias, Campus Miguel Delibes, Universidad de Valladolid, 47011 Valladolid, Spain
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53
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Delasoie J, Pavic A, Voutier N, Vojnovic S, Crochet A, Nikodinovic-Runic J, Zobi F. Identification of novel potent and non-toxic anticancer, anti-angiogenic and antimetastatic rhenium complexes against colorectal carcinoma. Eur J Med Chem 2020; 204:112583. [PMID: 32731186 DOI: 10.1016/j.ejmech.2020.112583] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 06/06/2020] [Accepted: 06/14/2020] [Indexed: 12/26/2022]
Abstract
Combination therapy targeting both tumor growth and vascularization is considered to be a cornerstone for colorectal carcinomas (CRC) treatment. However, the major obstacles of most clinical anticancer drugs are their weak selective activity towards cancer cells and inherent inner organs toxicity, accompanied with fast drug resistance development. In our effort to discover novel selective and non-toxic agents effective against CRC, we designed, synthesized and characterized a series of rhenium(I) tricarbonyl-based complexes with increased lipophilicity. Two of these novel compounds were discovered to possess remarkable anticancer, anti-angiogenic and antimetastatic activity in vivo (zebrafish-human HCT-116 xenograft model), being effective at very low doses (1-3 μM). At doses as high as 250 μM the complexes did not provoke toxicity issues encountered in clinical anticancer drugs (cardio-, hepato-, and myelotoxicity). In vivo assays showed that the two compounds exceed the anti-tumor and anti-angiogenic activity of clinical drugs cisplatin and sunitinib malate, and display a large therapeutic window.
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Affiliation(s)
- Joachim Delasoie
- Department of Chemistry, Fribourg University, Chemin Du Musée 9, 1700, Fribourg, Switzerland
| | - Aleksandar Pavic
- Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, Vojvode Stepe 444a, 11042 152, Belgrade, Republic of Serbia.
| | - Noémie Voutier
- Department of Chemistry, Fribourg University, Chemin Du Musée 9, 1700, Fribourg, Switzerland
| | - Sandra Vojnovic
- Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, Vojvode Stepe 444a, 11042 152, Belgrade, Republic of Serbia
| | - Aurelien Crochet
- Department of Chemistry, Fribourg University, Chemin Du Musée 9, 1700, Fribourg, Switzerland
| | - Jasmina Nikodinovic-Runic
- Institute of Molecular Genetics and Genetic Engineering, University of Belgrade, Vojvode Stepe 444a, 11042 152, Belgrade, Republic of Serbia.
| | - Fabio Zobi
- Department of Chemistry, Fribourg University, Chemin Du Musée 9, 1700, Fribourg, Switzerland.
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54
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Stoyanov SR, Komreddy V, Rillema DP, Moore CE, Nguyen H. Synthesis and Computational and Experimental Investigations of a para-Nicotinic Acid-Bridged Dirhenium(I) Dimer Complex. ACS OMEGA 2020; 5:12944-12954. [PMID: 32548478 PMCID: PMC7288562 DOI: 10.1021/acsomega.0c00704] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 05/13/2020] [Indexed: 06/11/2023]
Abstract
The Re(I) dimer complex, [fac(CO)3(phen)Re1-N(py)COORe2(phen)fac(CO)3]+ (py = pyridine; phen = 1,10-phenanthroline), contains two different Re(I) centers 9.3 Å apart, one with a nitrogen donor and the other with an acetate donor from the bridging isonicotinate ligand. The complexes were characterized by 1H NMR, UV-vis, fluorescence, and IR spectroscopy, elemental analysis, and single-crystal X-ray diffraction. The absorption and emission properties of the dimer dominated by charge transfer transitions are analyzed with respect to those of the monomers, [fac(CO)3(phen)Re-N(pyCOOCH3)]+ and [fac(CO)3(phen)ReOOCCH3]. Spectral comparison of these three complexes results in the unexpected finding that the dimer emission (575 nm) occurs near that of the nicotinate-containing monomer (580 nm) rather than near the lower energy-emitting state (650 nm) of the acetate-containing monomer. Density functional theory (DFT) calculations elucidate this unusual emission behavior. The geometries of the dimer and two monomers are optimized in the singlet ground and lowest-energy triplet excited states (LLTS's) to interpret absorption and emission behaviors, respectively. The singlet excited states calculated using time-dependent DFT correlate well with the absorption spectra in the lowest-energy and other major electronic transitions. The energy gaps and low-lying singlet excited states of the dimer are close to those of the acetate-containing monomer. The lowest-energy Franck-Condon triplet excited state of the dimer arising from electronic transitions localized on the acetate moiety is unstable. The next higher Franck-Condon triplet excited state arises from long-range charge transfer transition, and its energy is close to that of the nicotinate-containing monomer. Optimization of the dimer LLTS yields a stable state based on a long-range charge transfer transition involving occupied orbitals partially localized on the bridging nicotinate moiety. The LLTS energies of the dimer and nicotinate-containing monomer are in very good agreement as are the emission energies of these complexes. The correlated spectroscopic and computational results corroborate to the understanding of charge transfer states and transitions toward the development of photosensitive compounds for photoelectrochemical solar energy conversion cells.
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Affiliation(s)
- Stanislav R. Stoyanov
- Natural
Resources Canada, CanmetENERGY in Devon, 1 Oil Patch Drive, Devon, Alberta T9G 1A8, Canada
| | - Venugopal Komreddy
- Olon
Ricerca Bioscience LLC, 7528 Auburn Road, Concord, Ohio 44077, United
States
| | - D. Paul Rillema
- Department
of Chemistry, Wichita State University, Wichita, Kansas 67260, United States
| | - Curtis E. Moore
- X-ray
Crystallography Facility, Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United States
| | - Huy Nguyen
- Department
of Chemistry, Wichita State University, Wichita, Kansas 67260, United States
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55
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Lewandowski EM, Szczupak Ł, Kowalczyk A, Mendoza G, Arruebo M, Jacobs LMC, Stączek P, Chen Y, Kowalski K. Metallocenyl 7‐ACA Conjugates: Antibacterial Activity Studies and Atomic‐Resolution X‐ray Crystal Structure with CTX‐M β‐Lactamase. Chembiochem 2020; 21:2187-2195. [DOI: 10.1002/cbic.202000054] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 03/13/2020] [Indexed: 01/01/2023]
Affiliation(s)
- Eric M. Lewandowski
- Department of Molecular Medicine University of South Florida, >Morsani College of Medicine 12901 Bruce B. Downs Boulevard Tampa FL 33612 US
| | - Łukasz Szczupak
- Department of Organic Chemistry, Faculty of Chemistry University of Łódź Tamka 12 91-403 Łódź Poland
| | - Aleksandra Kowalczyk
- Department of Microbial Genetics, Faculty of Biology and Environmental Protection University of Łódź Banacha 12/16 90-237 Łódź Poland
| | - Gracia Mendoza
- Department of Chemical Engineering Aragon Health Research Institute (IIS Aragón) University of Zaragoza Campus Río Ebro-Edificio I+D, c/ Poeta Mariano Esquillor s/n 5018 Zaragoza Spain
| | - Manuel Arruebo
- Department of Chemical Engineering Aragon Health Research Institute (IIS Aragón) University of Zaragoza Campus Río Ebro-Edificio I+D, c/ Poeta Mariano Esquillor s/n 5018 Zaragoza Spain
- Networking Research Center on Bioengineering Biomaterials and Nanomedicine CIBER-BBN 28029 Madrid Spain
| | - Lian M. C. Jacobs
- Department of Molecular Medicine University of South Florida, >Morsani College of Medicine 12901 Bruce B. Downs Boulevard Tampa FL 33612 US
| | - Paweł Stączek
- Department of Microbial Genetics, Faculty of Biology and Environmental Protection University of Łódź Banacha 12/16 90-237 Łódź Poland
| | - Yu Chen
- Department of Molecular Medicine University of South Florida, >Morsani College of Medicine 12901 Bruce B. Downs Boulevard Tampa FL 33612 US
| | - Konrad Kowalski
- Department of Organic Chemistry, Faculty of Chemistry University of Łódź Tamka 12 91-403 Łódź Poland
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56
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Małecka M, Machura B, Świtlicka A, Kotowicz S, Szafraniec-Gorol G, Siwy M, Szalkowski M, Maćkowski S, Schab-Balcerzak E. Towards better understanding of photophysical properties of rhenium(I) tricarbonyl complexes with terpy-like ligands. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 231:118124. [PMID: 32062513 DOI: 10.1016/j.saa.2020.118124] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 01/31/2020] [Accepted: 02/01/2020] [Indexed: 06/10/2023]
Abstract
Series of Re(I) carbonyls complexes were designed and synthesized to explore the impact of the triimine skeleton and number of methoxy groups attached to aryl substituents on their optoelectronic and thermal properties. The chemical structures of the prepared complexes were confirmed by 1H and 13C NMR spectroscopy, HR-MS, elemental anlsysis, and X-ray measurements. DSC measuremtns showed that they melted in the range of 198-325 °C. Some of them form stable molecular glasses with high glass transition temperatures (158-173 °C). Experimentally obtained optical properties were supported by DFT calculations. The UV-Vis spectra display a series of overlapping absorption bands in the range 200-350 nm, and much weaker broad band in the visible spectral region, due to intraligand and charge transfer transitions, respectively. All synthesized complexes were emissive in solution and in solid state as powder. Moreover, when applied in diodes, some of them exhibited ability for emission of light under external voltage with maximum of electroluminescence band located at 591-630 nm.
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Affiliation(s)
- Magdalena Małecka
- Institute of Chemistry, University of Silesia, 9th Szkolna Street, 40006 Katowice, Poland
| | - Barbara Machura
- Institute of Chemistry, University of Silesia, 9th Szkolna Street, 40006 Katowice, Poland.
| | - Anna Świtlicka
- Institute of Chemistry, University of Silesia, 9th Szkolna Street, 40006 Katowice, Poland
| | - Sonia Kotowicz
- Institute of Chemistry, University of Silesia, 9th Szkolna Street, 40006 Katowice, Poland
| | | | - Mariola Siwy
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 34 M. Curie-Sklodowska Str., 41-819 Zabrze, Poland
| | - Marcin Szalkowski
- Nanophotonics Group, Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, 5 Grudziadzka Str., 87-100 Torun, Poland
| | - Sebastian Maćkowski
- Nanophotonics Group, Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, 5 Grudziadzka Str., 87-100 Torun, Poland
| | - Ewa Schab-Balcerzak
- Institute of Chemistry, University of Silesia, 9th Szkolna Street, 40006 Katowice, Poland; Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 34 M. Curie-Sklodowska Str., 41-819 Zabrze, Poland.
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57
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Maroń AM, Szlapa-Kula A, Matussek M, Kruszynski R, Siwy M, Janeczek H, Grzelak J, Maćkowski S, Schab-Balcerzak E, Machura B. Photoluminescence enhancement of Re(i) carbonyl complexes bearing D-A and D-π-A ligands. Dalton Trans 2020; 49:4441-4453. [PMID: 32181459 DOI: 10.1039/c9dt04871e] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Three Re(i) carbonyl complexes [ReCl(CO)3(Ln)] bearing 2,2'-bipyridine, 2,2':6',2''-terpyridine, and 1,10-phenanthroline functionalized with diphenylamine/or triphenylamine units (L1-L3) were synthesized to explore the impact of highly electron donating units appended to the imine ligand on the thermal and optoelectronic properties of Re(i) systems. Additionally, for comparison, the ligands L1-3 and parent complexes [ReCl(CO)3(bipy)], [ReCl(CO)3(phen)] and [ReCl(CO)3(terpy-κ2N)] were investigated. The thermal stability was evaluated by differential scanning calorimetry. The ground- and excited-state electronic properties of the Re(i) complexes were studied by cyclic voltammetry and differential pulse voltammetry, absorption and emission spectroscopy, as well as using density-functional theory (DFT). The majority of the compounds form amorphous molecular materials with high glass transition temperatures above 100 °C. Compared to the unsubstituted complexes [ReCl(CO)3(bipy)], [ReCl(CO)3(phen)] and [ReCl(CO)3(terpy-κ2N)], the HOMO-LUMO gap of the corresponding Re(i) systems bearing modified imine ligands is reduced, and the decrease in the value of the ΔEH-L is mainly caused by the increase in HOMO energy level. In relation to the parent complexes, all designed Re(i) carbonyls were found to show enhanced photoluminescence, both in solution and in solid state. The investigated ligands and complexes were also preliminarily tested as luminophores in light emitting diodes with the structures ITO/PEDOT:PSS/compound/Al and ITO/PEDOT:PSS/PVK:PBD:compound/Al. The pronounced effect of the ligand chemical structure on electroluminescence ability was clearly visible.
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Affiliation(s)
- Anna M Maroń
- Institute of Chemistry, Faculty of Science and Technology, University of Silesia, 9th Szkolna Street, 40006, Katowice, Poland.
| | - Agata Szlapa-Kula
- Institute of Chemistry, Faculty of Science and Technology, University of Silesia, 9th Szkolna Street, 40006, Katowice, Poland.
| | - Marek Matussek
- Institute of Chemistry, Faculty of Science and Technology, University of Silesia, 9th Szkolna Street, 40006, Katowice, Poland.
| | - Rafal Kruszynski
- Institute of General and Ecological Chemistry, Lodz University of Technology, Zeromskiego 116, 90-924, Lodz, Poland
| | - Mariola Siwy
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 34 M. Curie-Sklodowska Str., 41-819, Zabrze, Poland
| | - Henryk Janeczek
- Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 34 M. Curie-Sklodowska Str., 41-819, Zabrze, Poland
| | - Justyna Grzelak
- Nanophotonics Group, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, 5 Grudziadzka Str., 87-100, Torun, Poland
| | - Sebastian Maćkowski
- Nanophotonics Group, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University, 5 Grudziadzka Str., 87-100, Torun, Poland
| | - Ewa Schab-Balcerzak
- Institute of Chemistry, Faculty of Science and Technology, University of Silesia, 9th Szkolna Street, 40006, Katowice, Poland. and Centre of Polymer and Carbon Materials, Polish Academy of Sciences, 34 M. Curie-Sklodowska Str., 41-819, Zabrze, Poland
| | - Barbara Machura
- Institute of Chemistry, Faculty of Science and Technology, University of Silesia, 9th Szkolna Street, 40006, Katowice, Poland.
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58
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Rhenium(I) polypyridine complexes coordinated to an ethyl-isonicotinate ligand: Luminescence and in vitro anti-cancer studies. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2019.119329] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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59
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Murphy BL, Marker SC, Lambert VJ, Woods JJ, MacMillan SN, Wilson JJ. Synthesis, characterization, and biological properties of rhenium(I) tricarbonyl complexes bearing nitrogen-donor ligands. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2019.121064] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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60
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Gómez A, Jara G, Flores E, Maldonado T, Godoy F, Muñoz-Osses M, Vega A, Mera R, Silva C, Pavez J. Synthesis of mono/dinuclear rhenium(i) tricarbonyl substituted with 4-mercaptopyridine related ligands: spectral and theoretical evidence of thiolate/thione interconversion. NEW J CHEM 2020. [DOI: 10.1039/d0nj02328k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
κ1-S complexes show solvent-mediated tautomerism. The S–S bridge cleavage in κ1-N derivatives is attributed to the presence of a proton source.
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Affiliation(s)
- Alejandra Gómez
- Departamento de Química de los Materiales
- Facultad de Química y Biología
- Universidad de Santiago de Chile
- Chile
| | - Geraldine Jara
- Departamento de Química de los Materiales
- Facultad de Química y Biología
- Universidad de Santiago de Chile
- Chile
| | - Erick Flores
- Departamento de Química de los Materiales
- Facultad de Química y Biología
- Universidad de Santiago de Chile
- Chile
| | - Tamara Maldonado
- Departamento de Química de los Materiales
- Facultad de Química y Biología
- Universidad de Santiago de Chile
- Chile
| | - Fernando Godoy
- Departamento de Química de los Materiales
- Facultad de Química y Biología
- Universidad de Santiago de Chile
- Chile
| | - Michelle Muñoz-Osses
- Departamento de Química de los Materiales
- Facultad de Química y Biología
- Universidad de Santiago de Chile
- Chile
| | - Andrés Vega
- Departamento de Ciencias Químicas
- Facultad de Ciencias Exactas
- Universidad Andrés Bello
- Viña del Mar
- Chile
| | - Raul Mera
- Departamento de Ciencias del Ambiente
- Facultad de Química y Biología
- Universidad de Santiago de Chile
- Chile
| | - Carlos Silva
- Departamento de Química de los Materiales
- Facultad de Química y Biología
- Universidad de Santiago de Chile
- Chile
| | - Jorge Pavez
- Departamento de Química de los Materiales
- Facultad de Química y Biología
- Universidad de Santiago de Chile
- Chile
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61
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Clède S, Sandt C, Dumas P, Policar C. Monitoring the Kinetics of the Cellular Uptake of a Metal Carbonyl Conjugated with a Lipidic Moiety in Living Cells Using Synchrotron Infrared Spectromicroscopy. APPLIED SPECTROSCOPY 2020; 74:63-71. [PMID: 31617373 DOI: 10.1177/0003702819877260] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Presented here is the exploitation of synchrotron infrared spectromicroscopy to evaluate the feasibility of monitoring the cellular uptake of rhenium-tris-carbonyl-tagged (Re(CO)3) lipophilic chains in living cells. To this aim, an in-house thermostated microfluidic device was used to limit water absorption while keeping cells alive. Indeed, cells showed a high survival rate in the microfluidic device over the course of the experiment, proving the short-term biocompatibility of the device. We recorded spectra of single, living, fully hydrated breast cancer MDA-MB231 cells and could follow the penetration of the rhenium complexes for up to 2 h. Despite the strong variations observed in the uptake kinetics between individual cells, the Re(CO)3 complex was traced inside the cells at low concentration and shown to enter them on the hour time scale by active transport.
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Affiliation(s)
- Sylvain Clède
- Laboratoire des biomolécules, LBM, Département de chimie, Ecole normale supérieure, PSL University, Sorbonne université, Paris, France
| | - Christophe Sandt
- SMIS beamline, SOLEIL synchrotron, L'orme des Merisiers, Gif sur Yvette, France
| | - Paul Dumas
- SMIS beamline, SOLEIL synchrotron, L'orme des Merisiers, Gif sur Yvette, France
| | - Clotilde Policar
- Laboratoire des biomolécules, LBM, Département de chimie, Ecole normale supérieure, PSL University, Sorbonne université, Paris, France
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62
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Mathieu E, Bernard AS, Quévrain E, Zoumpoulaki M, Iriart S, Lung-Soong C, Lai B, Medjoubi K, Henry L, Nagarajan S, Poyer F, Scheitler A, Ivanović-Burmazović I, Marco S, Somogyi A, Seksik P, Delsuc N, Policar C. Intracellular location matters: rationalization of the anti-inflammatory activity of a manganese(ii) superoxide dismutase mimic complex. Chem Commun (Camb) 2020; 56:7885-7888. [DOI: 10.1039/d0cc03398g] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The study of Mn-based superoxide dismutase mimic conjugated with a multimodal Re-probe in a cellular model of oxidative stress revealed that its bioactivity is associated with its accumulation at the mitochondria.
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63
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Collery P, Desmaele D, Vijaykumar V. Design of Rhenium Compounds in Targeted Anticancer Therapeutics. Curr Pharm Des 2019; 25:3306-3322. [DOI: 10.2174/1381612825666190902161400] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 08/30/2019] [Indexed: 12/25/2022]
Abstract
Background:
Many rhenium (Re) complexes with potential anticancer properties have been synthesized
in the recent years with the aim to overcome the clinical limitations of platinum agents. Re(I) tricarbonyl
complexes are the most common but Re compounds with higher oxidation states have also been investigated, as
well as hetero-metallic complexes and Re-loaded self-assembling devices. Many of these compounds display
promising cytotoxic and phototoxic properties against malignant cells but all Re compounds are still at the stage
of preclinical studies.
Methods:
The present review focused on the rhenium based cancer drugs that were in preclinical and clinical
trials were examined critically. The detailed targeted interactions and experimental evidences of Re compounds
reported by the patentable and non-patentable research findings used to write this review.
Results:
In the present review, we described the most recent and promising rhenium compounds focusing on their
potential mechanism of action including, phototoxicity, DNA binding, mitochondrial effects, oxidative stress
regulation or enzyme inhibition. Many ligands have been described that modulating the lipophilicity, the luminescent
properties, the cellular uptake, the biodistribution, and the cytotoxicity, the pharmacological and toxicological
profile.
Conclusion:
Re-based anticancer drugs can also be used in targeted therapies by coupling to a variety of biologically
relevant targeting molecules. On the other hand, combination with conventional cytotoxic molecules, such
as doxorubicin, allowed to take into profit the targeting properties of Re for example toward mitochondria.
Through the example of the diseleno-Re complex, we showed that the main target could be the oxidative status,
with a down-stream regulation of signaling pathways, and further on selective cell death of cancer cells versus
normal cells.
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Affiliation(s)
- Philippe Collery
- Society for the Coordination of Therapeutic Researches, 20220 Algajola, France
| | - Didier Desmaele
- Institut Galien, Universite Paris-Saclay, 92296 Chatenay-Malabry, France
| | - Veena Vijaykumar
- Biotechnology Department, REVA University, Bangalore, 560064, India
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64
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Bauer EB, Haase AA, Reich RM, Crans DC, Kühn FE. Organometallic and coordination rhenium compounds and their potential in cancer therapy. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.04.014] [Citation(s) in RCA: 93] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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65
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Konkankit CC, King AP, Knopf KM, Southard TL, Wilson JJ. In Vivo Anticancer Activity of a Rhenium(I) Tricarbonyl Complex. ACS Med Chem Lett 2019; 10:822-827. [PMID: 31098006 DOI: 10.1021/acsmedchemlett.9b00128] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 04/16/2019] [Indexed: 12/22/2022] Open
Abstract
The rhenium(I) complex fac-[Re(CO)3(2,9-dimethyl-1,10-phenanthroline)(OH2)]+ (1) was previously shown to exhibit potent in vitro anticancer activity in a manner distinct from conventional platinum-based drugs (J. Am. Chem. Soc. 2017, 139, 14302-14314). In this study, we report further efforts to explore its aqueous speciation and antitumor activity. The cellular uptake of 1 was measured in A2780 and cisplatin-resistant A2780CP70 ovarian cancer cells by inductively coupled plasma mass spectrometry, revealing similar uptake efficiency in both cell lines. High accumulation in the mitochondria was observed, contradicting prior fluorescence microscopy studies. The luminescence of 1 is highly dependent on pH and coordination environment, making fluorescence microscopy somewhat unreliable for determining compound localization. The in vivo anticancer activity of 1 was evaluated in mice bearing patient-derived ovarian cancer tumor xenografts. These studies conclusively show that 1 is capable of inhibiting tumor growth, providing further credibility for the use of these compounds as anticancer agents.
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Affiliation(s)
- Chilaluck C. Konkankit
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| | - A. Paden King
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| | - Kevin M. Knopf
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
| | - Teresa L. Southard
- Department of Biomedical Sciences, Cornell University, Ithaca, New York 14853, United States
| | - Justin J. Wilson
- Department of Chemistry and Chemical Biology, Cornell University, Ithaca, New York 14853, United States
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66
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Cauteruccio S, Licandro E, Panigati M, D'Alfonso G, Maiorana S. Modifying the properties of organic molecules by conjugation with metal complexes: The case of peptide nucleic acids and of the intrinsically chiral thiahelicenes. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.02.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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67
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Roy P, Sarkar D, Ghosh P, Naskar R, Murmu N, Mondal TK. Luminescent rhenium(I) carbonyl complex with redox noninnocent ONS donor azo-phenol ligand: Synthesis, X-ray structure, photophysical properties and live cell imaging. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.01.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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68
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Konkankit CC, Vaughn BA, MacMillan SN, Boros E, Wilson JJ. Combinatorial Synthesis to Identify a Potent, Necrosis-Inducing Rhenium Anticancer Agent. Inorg Chem 2019; 58:3895-3909. [PMID: 30793900 DOI: 10.1021/acs.inorgchem.8b03552] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Combinatorial synthesis can be applied for developing a library of compounds that can be rapidly screened for biological activity. Here, we report the application of microwave-assisted combinatorial chemistry for the synthesis of 80 rhenium(I) tricarbonyl complexes bearing diimine ligands. This library was evaluated for anticancer activity in three different cancer cell lines, enabling the identification of three lead compounds with cancer cell growth-inhibitory activities of less than 10 μM. These three lead structures, Re-9B, Re-9C, and Re-9D, were synthesized independently and fully characterized by NMR spectroscopy, mass spectrometry, elemental analysis, and X-ray crystallography. The most potent of these three complexes, Re-9D, was further explored to understand its mechanism of action. Complex Re-9D is equally effective in both wild-type and cisplatin-resistant A2780 ovarian cancer cells, indicating that it circumvents cisplatin resistance. This compound was also shown to possess promising activity against ovarian cancer tumor spheroids. Additionally, flow cytometry showed that Re-9D does not induce cell cycle arrest or flipping of phosphatidylserine to the outer cell membrane. Analysis of the morphological changes of cancer cells treated with Re-9D revealed that this compound gives rise to rapid plasma membrane rupture. Collectively, these data suggest that Re-9D induces necrosis in cancer cells. To assess the in vivo biodistribution and stability of this compound, a radioactive 99mTc analogue of Re-9D, 99mTc-9D(H2O), was synthesized and administered to naı̈ve BALB/c mice. Results of these studies indicate that 99mTc-9D(H2O) exhibits high metabolic stability and a distinct biodistribution profile. This research demonstrates that combinatorial synthesis is an effective approach for the development of new rhenium anticancer agents with advantageous biological properties.
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Affiliation(s)
- Chilaluck C Konkankit
- Department of Chemistry and Chemical Biology , Cornell University , Ithaca , New York 14853 , United States
| | - Brett A Vaughn
- Department of Chemistry , Stony Brook University , Stony Brook , New York 11794 , United States
| | - Samantha N MacMillan
- Department of Chemistry and Chemical Biology , Cornell University , Ithaca , New York 14853 , United States
| | - Eszter Boros
- Department of Chemistry , Stony Brook University , Stony Brook , New York 11794 , United States
| | - Justin J Wilson
- Department of Chemistry and Chemical Biology , Cornell University , Ithaca , New York 14853 , United States
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69
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Proverbio M, Quartapelle Procopio E, Panigati M, Mercurio S, Pennati R, Ascagni M, Leone R, La Porta C, Sugni M. Luminescent conjugates between dinuclear rhenium complexes and 17α-ethynylestradiol: synthesis, photophysical characterization, and cell imaging. Org Biomol Chem 2019; 17:509-518. [DOI: 10.1039/c8ob02472c] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New luminescent conjugates between dinuclear rhenium complexes and an estradiol moiety.
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Affiliation(s)
- Matteo Proverbio
- Dipartimento di Chimica
- Università degli Studi di Milano
- 20133 Milano
- Italy
| | | | - Monica Panigati
- Dipartimento di Chimica
- Università degli Studi di Milano
- 20133 Milano
- Italy
- Istituto per lo Studio delle Macromolecole
| | - Silvia Mercurio
- Dipartimento di Scienze e Politiche Ambientali
- Università degli Studi di Milano
- 20133 Milano
- Italy
| | - Roberta Pennati
- Dipartimento di Scienze e Politiche Ambientali
- Università degli Studi di Milano
- 20133 Milano
- Italy
| | - Miriam Ascagni
- Unitech NOLIMITS
- Università degli Studi di Milano
- 20133 Milano
- Italy
| | - Roberta Leone
- Dipartimento di Scienze e Politiche Ambientali
- Università degli Studi di Milano
- 20133 Milano
- Italy
| | - Caterina La Porta
- Dipartimento di Scienze e Politiche Ambientali
- Università degli Studi di Milano
- 20133 Milano
- Italy
- Centro per la Complessità e Biosistemi
| | - Michela Sugni
- Dipartimento di Scienze e Politiche Ambientali
- Università degli Studi di Milano
- 20133 Milano
- Italy
- Centro per la Complessità e Biosistemi
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70
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Wang Y, Heinemann F, Top S, Dazzi A, Policar C, Henry L, Lambert F, Jaouen G, Salmain M, Vessieres A. Ferrocifens labelled with an infrared rhenium tricarbonyl tag: synthesis, antiproliferative activity, quantification and nano IR mapping in cancer cells. Dalton Trans 2018; 47:9824-9833. [PMID: 29993046 DOI: 10.1039/c8dt01582a] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Antiproliferative activities of several members of the ferrocifen family, both in vitro and in vivo, are well documented although their precise location in cancer cells has not yet been elucidated. However, two different infrared imaging techniques have been used to map the non-cytotoxic cyrhetrenyl analogue of ferrociphenol in a single cell. This observation prompted us to tag two ferrocifens with a cyrhetrenyl unit [CpRe(CO)3; Cp = η5-cyclopentadienyl] by grafting it, via an ester bond, either to one of the phenols (4, 5) or to the hydroxypropyl chain (6). Complexes 4-6 retained a high cytotoxicity on breast cancer cells (MDA-MB-231) with IC50 values in the range 0.32-2.5 μM. Transmission IR spectroscopy was used to quantify the amount of cyrhetrenyl tag present in cells incubated with 5 or 6. The results show that after a 1-hour incubation of cells at 37 °C, complexes 5 and 6 are mainly present within cells while only a limited percentage, quantified by ICP-OES, remained in the incubation medium. AFM-IR spectroscopy, a technique coupling infrared irradiation with near-field AFM detection, was used to map the cyrhetrenyl unit in a single MDA-MB-231 cell, incubated at 37 °C for 1 hour with 10 μM of 6. The results show that signal distribution of the characteristic band of the Re(CO)3 entity at 1950 cm-1 matched those of amide and phosphate, thus indicating a location of the complex mainly in the cell nucleus.
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Affiliation(s)
- Yong Wang
- Sorbonne Université, CNRS, Institut Parisien de Chimie Moléculaire (IPCM), F-75005 Paris, France.
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71
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Klemens T, Świtlicka A, Szlapa-Kula A, Krompiec S, Lodowski P, Chrobok A, Godlewska M, Kotowicz S, Siwy M, Bednarczyk K, Libera M, Maćkowski S, Pędziński T, Schab-Balcerzak E, Machura B. Experimental and computational exploration of photophysical and electroluminescent properties of modified 2,2′:6′,2″-terpyridine, 2,6-di(thiazol-2-yl)pyridine and 2,6-di(pyrazin-2-yl)pyridine ligands and their Re(I) complexes. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4611] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Tomasz Klemens
- Institute of Chemistry; University of Silesia; 9 Szkolna Str. 40-006 Katowice Poland
| | - Anna Świtlicka
- Institute of Chemistry; University of Silesia; 9 Szkolna Str. 40-006 Katowice Poland
| | - Agata Szlapa-Kula
- Institute of Chemistry; University of Silesia; 9 Szkolna Str. 40-006 Katowice Poland
| | - Stanisław Krompiec
- Institute of Chemistry; University of Silesia; 9 Szkolna Str. 40-006 Katowice Poland
| | - Piotr Lodowski
- Institute of Chemistry; University of Silesia; 9 Szkolna Str. 40-006 Katowice Poland
| | - Anna Chrobok
- Faculty of Chemistry; Silesian University of Technology; 9 Strzody Str. 44-100 Gliwice Poland
| | - Magdalena Godlewska
- Mass Spectrometry Group, Institute of Organic Chemistry, Polish Academy of Sciences; Kasprzaka 44/52, PO Box 58 01-224 Warszawa Poland
| | - Sonia Kotowicz
- Institute of Chemistry; University of Silesia; 9 Szkolna Str. 40-006 Katowice Poland
| | - Mariola Siwy
- Centre of Polymer and Carbon Materials; Polish Academy of Sciences; 34 M. Curie-Sklodowska Str. 41-819 Zabrze Poland
| | - Katarzyna Bednarczyk
- Institute of Chemistry; University of Silesia; 9 Szkolna Str. 40-006 Katowice Poland
| | - Marcin Libera
- Institute of Chemistry; University of Silesia; 9 Szkolna Str. 40-006 Katowice Poland
| | - Sebastian Maćkowski
- Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University; 5 Grudziądzka Str. 87-100 Torun Poland
| | - Tomasz Pędziński
- Faculty of Chemistry; Adam Mickiewicz University in Poznań; 89b Umultowska 61-614 Poznań Poland
| | - Ewa Schab-Balcerzak
- Institute of Chemistry; University of Silesia; 9 Szkolna Str. 40-006 Katowice Poland
- Centre of Polymer and Carbon Materials; Polish Academy of Sciences; 34 M. Curie-Sklodowska Str. 41-819 Zabrze Poland
| | - Barbara Machura
- Institute of Chemistry; University of Silesia; 9 Szkolna Str. 40-006 Katowice Poland
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72
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Arumugam R, Shankar B, Shanmugam R, Arumuganathan T, Sathiyendiran M. Phosphine oxide-based tricarbonylrhenium(i) complexes from phosphine/phosphine oxide and dihydroxybenzoquinones. Dalton Trans 2018; 47:13894-13901. [PMID: 30226250 DOI: 10.1039/c8dt02985g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Neutral phosphine oxide (P[double bond, length as m-dash]O) donor-based organometallic complexes [{Re(CO)3O[double bond, length as m-dash]PCy3}{μ-DHBQ}{Re(CO)3O[double bond, length as m-dash]PCy3}] (1), [{Re(CO)3O[double bond, length as m-dash]PPh3}{μ-DHBQ}{Re(CO)3O[double bond, length as m-dash]PPh3}] (2), [{Re(CO)3O[double bond, length as m-dash]PCy3}{μ-THQ}{Re(CO)3O[double bond, length as m-dash]PCy3}] (3), [{Re(CO)3O[double bond, length as m-dash]PPh3}{μ-THQ}{Re(CO)3O[double bond, length as m-dash]PPh3}] (4), [{Re(CO)3O[double bond, length as m-dash]PCy3}{μ-CA}{Re(CO)3O[double bond, length as m-dash]PCy3}] (5), and [{Re(CO)3O[double bond, length as m-dash]PPh3}{μ-CA}{Re(CO)3O[double bond, length as m-dash]PPh3}] (6) were assembled from phosphine/phosphine oxide, a dihydroxybenzoquinone donor and Re2(CO)10via a one-pot solvothermal approach. The soft phosphine donor was transformed into a hard phosphine oxide donor during the formation of 1, 3, 4, 5, and 6. The complexes 1-6 were air and moisture stable and were soluble in polar organic solvents. The complexes were characterized by elemental analysis, FT-IR, and NMR spectroscopic methods. The molecular structures of 1, 2, 4, and 6 were analyzed by single-crystal X-ray diffraction analysis. The UV-Visible absorption studies indicated that 1-6 in THF display strong visible light absorption in the range of ∼350-700 nm.
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Affiliation(s)
- Ramar Arumugam
- Department of Chemistry, Thiagarajar College, Madurai 625 009, Tamil Nadu, India
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73
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Mark-Lee WF, Chong YY, Kassim MB. Supramolecular structures of rhenium(I) complexes mediated by ligand planarity via the interplay of substituents. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2018; 74:997-1006. [PMID: 30191891 DOI: 10.1107/s2053229618010586] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Accepted: 07/23/2018] [Indexed: 02/01/2023]
Abstract
The crystal and molecular structures of two ReI tricarbonyl complexes, namely fac-tricarbonylchlorido[1-(4-fluorocinnamoyl)-3-(pyridin-2-yl-κN)pyrazole-κN2]rhenium(I), [ReCl(C17H12FN3O)(CO)3], (I), and fac-tricarbonylchlorido[1-(4-nitrocinnamoyl)-3-(pyridin-2-yl-κN)pyrazole-κN2]rhenium(I) acetone monosolvate, [ReCl(C17H12ClN4O3)(CO)3]·C3H6O, (II), are reported. The complexes form centrosymmetric dimers that are linked into one-dimensional columns by C-H...Cl and N-O...H interactions in (I) and (II), respectively. C-H...Cl interactions in (II) generate two R21(7) loops that merge into a single R21(10) loop. These interactions involve the alkene, pyrazole and benzene rings, hence restricting the ligand rotation and giving rise to a planar conformation. Unlike (II), complex (I) exhibits a twisted conformation of the ligand and a pair of molecules forms a centrosymmetric dimer with an R22(10) loop via C-H...O interactions. The unique supramolecular structures of (I) and (II) are determined by their planarity and weak interactions. The planar conformation of (II) provides a base for appreciable π-π stacking interactions compared to (I). In addition, an N-O...π interaction stabilizes the supramolecular structure of (II). We report herein the first n→π* interactions of ReI tricarbonyl complexes, which account for 0.33 kJ mol-1. Intermolecular C-H...Cl and C-H...O interactions are present in both complexes, with (II) showing a greater preference for these interactions compared to (I), with cumulative contributions of 48.7 and 41.5%, respectively. The influence of inductive (fluoro) and/or resonance (nitro) effects on the π-stacking ability was further supported by LOLIPOP (localized orbital locator-integrated π over plane) analysis. The benzene ring of (II) demonstrated a higher π-stacking ability compared to that of (I), which is supported by the intrinsic planar geometry. The HOMA (harmonic oscillator model of aromaticity) index of (I) revealed more aromaticity with respect to (II), suggesting that NO2 greatly perturbed the aromaticity. The Hirshfeld fingerprint (FP) plots revealed the preference of (II) over (I) for π-π contacts, with contributions of 6.8 and 4.4%, respectively.
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Affiliation(s)
- Wun Fui Mark-Lee
- School of Chemical Sciences & Food Technology, Faculty of Science & Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
| | - Yan Yi Chong
- School of Chemical Sciences & Food Technology, Faculty of Science & Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
| | - Mohammad B Kassim
- School of Chemical Sciences & Food Technology, Faculty of Science & Technology, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
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74
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Huisman M, Kodanko JP, Arora K, Herroon M, Alnaed M, Endicott J, Podgorski I, Kodanko JJ. Affinity-Enhanced Luminescent Re(I)- and Ru(II)-Based Inhibitors of the Cysteine Protease Cathepsin L. Inorg Chem 2018; 57:7881-7891. [PMID: 29882662 DOI: 10.1021/acs.inorgchem.8b00978] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Two new Re(I)- and Ru(II)-based inhibitors were synthesized with the formulas [Re(phen)(CO)3(1)](OTf) (7; phen = 1,10-phenanthroline, OTf = trifluoromethanesulfonate) and [Ru(bpy)2(2)](Cl)2 (8; bpy = 2,2'-bipyridine), where 1 and 2 are the analogues of CLIK-148, an epoxysuccinyl-based cysteine cathepsin L inhibitor (CTSL). Compounds 7 and 8 were characterized using various spectroscopic techniques and elemental analysis; 7 and 8 both show exceptionally long excited state lifetimes. Re(I)-based complex 7 inhibits CTSL in the low nanomolar range, affording a greater than 16-fold enhancement of potency relative to the free inhibitor 1 with a second-order rate constant of 211000 ± 42000 M-1 s-1. Irreversible ligation of 7 to papain, a model of CTSL, was analyzed with mass spectroscopy, and the major peak shown at 24283 au corresponds to that of papain-1-Re(CO)3(phen). Compound 7 was well tolerated by DU-145 prostate cancer cells, with toxicity evident only at high concentrations. Treatment of DU-145 cells with 7 followed by imaging via confocal microscopy showed substantial intracellular fluorescence that can be blocked by the known CTSL inhibitor CLIK-148, consistent with the ability of 7 to label CTSL in living cells. Overall this study reveals that a Re(I) complex can be attached to an enzyme inhibitor and enhance potency and selectivity for a medicinally important target, while at the same time allowing new avenues for tracking and quantification due to long excited state lifetimes and non-native element composition.
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Affiliation(s)
- Matthew Huisman
- Department of Chemistry , Wayne State University , 5101 Cass Avenue , Detroit , Michigan 48202 , United States
| | - Jacob P Kodanko
- Department of Chemistry , Wayne State University , 5101 Cass Avenue , Detroit , Michigan 48202 , United States
| | - Karan Arora
- Department of Chemistry , Wayne State University , 5101 Cass Avenue , Detroit , Michigan 48202 , United States
| | - Mackenzie Herroon
- Department of Pharmacology, School of Medicine , Wayne State University , Detroit , Michigan 48201 , United States
| | - Marim Alnaed
- Department of Chemistry , Wayne State University , 5101 Cass Avenue , Detroit , Michigan 48202 , United States
| | - John Endicott
- Department of Chemistry , Wayne State University , 5101 Cass Avenue , Detroit , Michigan 48202 , United States
| | - Izabela Podgorski
- Department of Pharmacology, School of Medicine , Wayne State University , Detroit , Michigan 48201 , United States.,Barbara Ann Karmanos Cancer Institute , Detroit , Michigan 48201 , United States
| | - Jeremy J Kodanko
- Department of Chemistry , Wayne State University , 5101 Cass Avenue , Detroit , Michigan 48202 , United States.,Barbara Ann Karmanos Cancer Institute , Detroit , Michigan 48201 , United States
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75
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Hostachy S, Masuda M, Miki T, Hamachi I, Sagan S, Lequin O, Medjoubi K, Somogyi A, Delsuc N, Policar C. Graftable SCoMPIs enable the labeling and X-ray fluorescence imaging of proteins. Chem Sci 2018; 9:4483-4487. [PMID: 29896390 PMCID: PMC5958345 DOI: 10.1039/c8sc00886h] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Accepted: 04/13/2018] [Indexed: 11/21/2022] Open
Abstract
Bio-imaging techniques alternative to fluorescence microscopy are gaining increasing interest as complementary tools to visualize and analyze biological systems. Among them, X-ray fluorescence microspectroscopy provides information on the local content and distribution of heavy elements (Z ≥ 14) in cells or biological samples. In this context, similar tools to those developed for fluorescence microscopy are desired, including chemical probes or tags. In this work, we study rhenium complexes as a convenient and sensitive probe for X-ray fluorescence microspectroscopy. We demonstrate their ability to label and sense exogenously incubated or endogenous proteins inside cells.
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Affiliation(s)
- Sarah Hostachy
- Laboratoire des Biomolécules, LBM , Département de Chimie , École Normale Supérieure , PSL University , Sorbonne Université , CNRS , 75005 Paris , France .
| | - Marie Masuda
- Department of Synthetic Chemistry and Biological Chemistry , Graduate School of Engineering , Kyoto University , Kyoto 615-8510 , Japan
| | - Takayuki Miki
- Department of Synthetic Chemistry and Biological Chemistry , Graduate School of Engineering , Kyoto University , Kyoto 615-8510 , Japan
| | - Itaru Hamachi
- Department of Synthetic Chemistry and Biological Chemistry , Graduate School of Engineering , Kyoto University , Kyoto 615-8510 , Japan
| | - Sandrine Sagan
- Sorbonne Université , École Normale Supérieure , PSL University , CNRS , Laboratoire des Biomolécules, LBM , 75005 Paris , France
| | - Olivier Lequin
- Sorbonne Université , École Normale Supérieure , PSL University , CNRS , Laboratoire des Biomolécules, LBM , 75005 Paris , France
| | - Kadda Medjoubi
- Nanoscopium Synchrotron SOLEIL Saint-Aubin , 91192 , Gif-sur-Yvette Cedex , France
| | - Andrea Somogyi
- Nanoscopium Synchrotron SOLEIL Saint-Aubin , 91192 , Gif-sur-Yvette Cedex , France
| | - Nicolas Delsuc
- Laboratoire des Biomolécules, LBM , Département de Chimie , École Normale Supérieure , PSL University , Sorbonne Université , CNRS , 75005 Paris , France .
| | - Clotilde Policar
- Laboratoire des Biomolécules, LBM , Département de Chimie , École Normale Supérieure , PSL University , Sorbonne Université , CNRS , 75005 Paris , France .
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76
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Henry L, Delsuc N, Laugel C, Lambert F, Sandt C, Hostachy S, Bernard AS, Bertrand HC, Grimaud L, Baillet-Guffroy A, Policar C. Labeling of Hyaluronic Acids with a Rhenium-tricarbonyl Tag and Percutaneous Penetration Studied by Multimodal Imaging. Bioconjug Chem 2018; 29:987-991. [PMID: 29360339 DOI: 10.1021/acs.bioconjchem.7b00825] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Hyaluronic acids were labeled with a rhenium-tricarbonyl used as single core multimodal probe for imaging and their penetration into human skin biopsies was studied using IR microscopy and fluorescence imaging (labeled SCoMPI). The penetration was shown to be dependent on the molecular weight of the molecule and limited to the upper layer of the skin.
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Affiliation(s)
- Lucas Henry
- Laboratoire des biomolécules, LBM, Département de chimie, École normale supérieure , PSL University, Sorbonne Université, CNRS , 75005 Paris , France
| | - Nicolas Delsuc
- Laboratoire des biomolécules, LBM, Département de chimie, École normale supérieure , PSL University, Sorbonne Université, CNRS , 75005 Paris , France
| | - Cécile Laugel
- Laboratory of Analytical Chemistry, Lip(Sys)2, (EA 7357), Faculty of Pharmacy, Paris-Sud , University of Paris-Saclay , 5 Rue Jean-Baptiste Clément , 92296 Chatenay-Malabry , France
| | - François Lambert
- Laboratoire des biomolécules, LBM, Département de chimie, École normale supérieure , PSL University, Sorbonne Université, CNRS , 75005 Paris , France
| | - Christophe Sandt
- SMIS beamline , Synchrotron SOLEIL Saint-Aubin , 91192 Gif-sur-Yvette Cedex , France
| | - Sarah Hostachy
- Laboratoire des biomolécules, LBM, Département de chimie, École normale supérieure , PSL University, Sorbonne Université, CNRS , 75005 Paris , France
| | - Anne-Sophie Bernard
- Laboratoire des biomolécules, LBM, Département de chimie, École normale supérieure , PSL University, Sorbonne Université, CNRS , 75005 Paris , France
| | - Hélène C Bertrand
- Laboratoire des biomolécules, LBM, Département de chimie, École normale supérieure , PSL University, Sorbonne Université, CNRS , 75005 Paris , France
| | - Laurence Grimaud
- PASTEUR, Département de chimie, École normale supérieure, PSL Research University, Sorbonne Universités, UPMC Univ. Paris 06, CNRS , 75005 Paris , France
| | - Arlette Baillet-Guffroy
- Laboratory of Analytical Chemistry, Lip(Sys)2, (EA 7357), Faculty of Pharmacy, Paris-Sud , University of Paris-Saclay , 5 Rue Jean-Baptiste Clément , 92296 Chatenay-Malabry , France
| | - Clotilde Policar
- Laboratoire des biomolécules, LBM, Département de chimie, École normale supérieure , PSL University, Sorbonne Université, CNRS , 75005 Paris , France
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77
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Hosseinnejad T, Ebrahimpour-Malmir F, Fattahi B. Computational investigations of click-derived 1,2,3-triazoles as keystone ligands for complexation with transition metals: a review. RSC Adv 2018; 8:12232-12259. [PMID: 35539398 PMCID: PMC9079615 DOI: 10.1039/c8ra00283e] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 01/04/2019] [Accepted: 03/02/2018] [Indexed: 01/05/2023] Open
Abstract
In recent years, metal complexes of organo 1,2,3-triazole click-derived ligands have attracted significant attention as catalysts in many chemical transformations and also as biological and pharmaceutical active agents. Regarding the important applications of these metal-organo 1,2,3-triazole-based complexes, in this review, we focused on the recently reported investigations of the structural, electronic, and spectroscopic aspects of the complexation process in transition metal complexes of 1,2,3-triazole-based click ligands. In line with this, the coordination properties of these triazole-based click ligands with transition metals were studied via several quantum chemistry calculations. Moreover, considering the complexation process, we have presented comparative discussions between the computational results and the available experimental data.
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Affiliation(s)
- Tayebeh Hosseinnejad
- Department of Chemistry, Faculty of Physics & Chemistry, Alzahra University Vanak Tehran Iran +98-21-8804-1344 +98-9124775800
| | - Fatemeh Ebrahimpour-Malmir
- Department of Chemistry, Faculty of Physics & Chemistry, Alzahra University Vanak Tehran Iran +98-21-8804-1344 +98-9124775800
| | - Bahareh Fattahi
- Department of Chemistry, Faculty of Physics & Chemistry, Alzahra University Vanak Tehran Iran +98-21-8804-1344 +98-9124775800
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78
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Muñoz-Osses M, Siegmund D, Gómez A, Godoy F, Fierro A, Llanos L, Aravena D, Metzler-Nolte N. Influence of the substituent on the phosphine ligand in novel rhenium(i) aldehydes. Synthesis, computational studies and first insights into the antiproliferative activity. Dalton Trans 2018; 47:13861-13869. [DOI: 10.1039/c8dt03160f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Cyrhetrenyl phosphine derivatives were synthesized and evaluated as potential anticancer agents. Electrochemical and computational studies were carried out.
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Affiliation(s)
- Michelle Muñoz-Osses
- Laboratory of Organometallic Chemistry
- Faculty of Chemistry and Biology
- Universidad de Santiago de Chile
- Santiago
- Chile
| | - Daniel Siegmund
- Inorganic Chemistry I – Bioinorganic Chemistry
- Ruhr University Bochum
- 44801 Bochum
- Germany
| | - Alejandra Gómez
- Laboratory of Organometallic Chemistry
- Faculty of Chemistry and Biology
- Universidad de Santiago de Chile
- Santiago
- Chile
| | - Fernando Godoy
- Laboratory of Organometallic Chemistry
- Faculty of Chemistry and Biology
- Universidad de Santiago de Chile
- Santiago
- Chile
| | - Angélica Fierro
- Laboratory of Bioorganic and Molecular Simulation
- Department of Organic Chemistry
- Faculty of Chemistry
- Pontificia Universidad Católica de Chile
- Santiago
| | - Leonel Llanos
- Laboratory of Computational Inorganic Chemistry
- Faculty of Chemistry and Biology
- Universidad de Santiago de Chile
- Santiago
- Chile
| | - Daniel Aravena
- Laboratory of Computational Inorganic Chemistry
- Faculty of Chemistry and Biology
- Universidad de Santiago de Chile
- Santiago
- Chile
| | - Nils Metzler-Nolte
- Inorganic Chemistry I – Bioinorganic Chemistry
- Ruhr University Bochum
- 44801 Bochum
- Germany
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79
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He M, Ching HYV, Policar C, Bertrand HC. Rhenium tricarbonyl complexes with arenethiolate axial ligands. NEW J CHEM 2018. [DOI: 10.1039/c8nj01960f] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Pyta and Tapy-based [Re(N^N)(CO)3X] complexes with para-substituted benzenethiolates as axial ligand are reported along with their electrochemical and photophysical properties.
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Affiliation(s)
- Menglan He
- Laboratoire des biomolécules
- LBM
- Département de chimie
- École normale supérieure
- PSL University
| | - H. Y. Vincent Ching
- Laboratoire des biomolécules
- LBM
- Département de chimie
- École normale supérieure
- PSL University
| | - Clotilde Policar
- Laboratoire des biomolécules
- LBM
- Département de chimie
- École normale supérieure
- PSL University
| | - Helene C. Bertrand
- Laboratoire des biomolécules
- LBM
- Département de chimie
- École normale supérieure
- PSL University
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80
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Hallett AJ, Placet E, Prieux R, McCafferty D, Platts JA, Lloyd D, Isaacs M, Hayes AJ, Coles SJ, Pitak MB, Marchant S, Marriott SN, Allemann RK, Dervisi A, Fallis IA. Exploring the cellular uptake and localisation of phosphorescent rhenium fac-tricarbonyl metallosurfactants as a function of lipophilicity. Dalton Trans 2018; 47:14241-14253. [DOI: 10.1039/c8dt00669e] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The cellular distribution of amphiphilic rhenium(i) complexes is tuned by the nature of the axial donor.
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Affiliation(s)
- Andrew J. Hallett
- School of Chemistry
- Main Building
- Cardiff University
- Cardiff CF10 3AT
- UK
| | - Emeline Placet
- School of Chemistry
- Main Building
- Cardiff University
- Cardiff CF10 3AT
- UK
| | - Roxane Prieux
- School of Chemistry
- Main Building
- Cardiff University
- Cardiff CF10 3AT
- UK
| | | | - James A. Platts
- School of Chemistry
- Main Building
- Cardiff University
- Cardiff CF10 3AT
- UK
| | | | - Marc Isaacs
- Confocal Microscopy Unit
- Cardiff School of Biosciences
- Cardiff
- UK
| | | | - Simon J. Coles
- UK National Crystallographic Service
- Chemistry
- Faculty of Natural and Environmental Sciences
- University of Southampton
- Southampton
| | - Mateusz B. Pitak
- UK National Crystallographic Service
- Chemistry
- Faculty of Natural and Environmental Sciences
- University of Southampton
- Southampton
| | | | | | | | - Athanasia Dervisi
- School of Chemistry
- Main Building
- Cardiff University
- Cardiff CF10 3AT
- UK
| | - Ian A. Fallis
- School of Chemistry
- Main Building
- Cardiff University
- Cardiff CF10 3AT
- UK
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81
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Farrow CMA, Akien GR, Halcovitch NR, Platts JA, Coogan MP. Self-assembly of singlet-emitting double-helical silver dimers: the curious coordination chemistry and fluorescence of bisquinolylpyridone. Dalton Trans 2018; 47:3906-3912. [DOI: 10.1039/c7dt04744d] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The previously unreported ligand 2,6-bis(2-quinolyl)-4(1H)-pyridone spontaneously assembles into double helical dimers with Ag+ – its fluorescence is BLUESHIFTED upon complexation.
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Affiliation(s)
| | | | | | | | - M. P. Coogan
- Department of Chemistry
- Lancaster University
- Lancaster
- UK
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82
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Pliquett J, Amor S, Ponce-Vargas M, Laly M, Racoeur C, Rousselin Y, Denat F, Bettaïeb A, Fleurat-Lessard P, Paul C, Goze C, Bodio E. Design of a multifunctionalizable BODIPY platform for the facile elaboration of a large series of gold(i)-based optical theranostics. Dalton Trans 2018; 47:11203-11218. [DOI: 10.1039/c8dt02364f] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A highly fluorescent BODIPY-based platform has been designed and allows the stepwise and regioselective introduction of 3 biologically relevant nucleophiles.
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