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51
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Gold(I) NHC-based homo- and heterobimetallic complexes: synthesis, characterization and evaluation as potential anticancer agents. J Biol Inorg Chem 2015. [DOI: 10.1007/s00775-015-1283-1] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Massai L, Fernández-Gallardo J, Guerri A, Arcangeli A, Pillozzi S, Contel M, Messori L. Design, synthesis and characterisation of new chimeric ruthenium(II)-gold(I) complexes as improved cytotoxic agents. Dalton Trans 2015; 44:11067-76. [PMID: 25996553 PMCID: PMC4464950 DOI: 10.1039/c5dt01614b] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Two heterobimetallic complexes, i.e. [RuCl2(p-cymene)(μ-dppm)AuC] (1) and [RuCl2(p-cymene)(μ-dppm)Au(S-thiazoline)] (3), based on known cytotoxic [Ru(p-cymene)Cl2(PR3)] and [AuX(PR3)] (X = Cl, SR) molecular scaffolds, with the diphosphane linker 1,1-bis(diphenylphosphino)methane, dppm, were conveniently prepared and characterised. Remarkably, the new compounds manifested a more favourable in vitro pharmacological profile toward cancer cells than individual ruthenium and gold species being either more cytotoxic or more selective. The interactions of the studied compounds with (pBR322) DNA and their inhibitory effects on cathepsin B were also assessed. In addition, their reactivity toward suitable models of protein targets was explored and clear evidence gained for disruption of the bimetallic motif and for protein binding of monometallic fragments. Overall, the data reported here strongly support the concept of multifunctional heterometallic compounds as "improved" candidate agents for cancer treatment. The mechanistic and pharmacological implications of the present findings are discussed.
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Affiliation(s)
- Lara Massai
- Laboratory of Metals in Medicine, Department of Chemistry, University of Florence, via della Lastruccia 3, 50019 Sesto Fiorentino, Florence, Italy. Ph: (+39) 055-457-3388 Fax: (+39) 055-457-3385
- Department of Chemistry, Brooklyn College - The City University of New York, Brooklyn, NY, 11210, US. ., Ph: (+1) 7189515000 x2833 Fax: (+1) 7189514607
| | - Jacob Fernández-Gallardo
- Department of Chemistry, Brooklyn College - The City University of New York, Brooklyn, NY, 11210, US. ., Ph: (+1) 7189515000 x2833 Fax: (+1) 7189514607
| | - Annalisa Guerri
- Laboratory of Metals in Medicine, Department of Chemistry, University of Florence, via della Lastruccia 3, 50019 Sesto Fiorentino, Florence, Italy. Ph: (+39) 055-457-3388 Fax: (+39) 055-457-3385
| | - Annarosa Arcangeli
- Department of Experimental and Clinical Medicine, University of Florence, Viale GB Morgagni 50, 50134 Firenze, Italy
| | - Serena Pillozzi
- Department of Experimental and Clinical Medicine, University of Florence, Viale GB Morgagni 50, 50134 Firenze, Italy
| | - María Contel
- Department of Chemistry, Brooklyn College - The City University of New York, Brooklyn, NY, 11210, US. ., Ph: (+1) 7189515000 x2833 Fax: (+1) 7189514607
- Chemistry and Biology PhD Programs, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY 10016, US
| | - Luigi Messori
- Laboratory of Metals in Medicine, Department of Chemistry, University of Florence, via della Lastruccia 3, 50019 Sesto Fiorentino, Florence, Italy. Ph: (+39) 055-457-3388 Fax: (+39) 055-457-3385
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53
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Ali M, Dondaine L, Adolle A, Sampaio C, Chotard F, Richard P, Denat F, Bettaieb A, Le Gendre P, Laurens V, Goze C, Paul C, Bodio E. Anticancer Agents: Does a Phosphonium Behave Like a Gold(I) Phosphine Complex? Let a “Smart” Probe Answer! J Med Chem 2015; 58:4521-8. [DOI: 10.1021/acs.jmedchem.5b00480] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Moussa Ali
- Institut de Chimie Moléculaire de l’Université de Bourgogne, ICMUB UMR CNRS 6302, 9 Avenue Alain Savary, BP 47870, Dijon Cedex, 21078, France
| | - Lucile Dondaine
- École Pratique des Hautes Études, Paris, F-75014, France
- EA7269 EPHE-University of Burgundy, University of Burgundy, Dijon, F-21000, France
| | - Anais Adolle
- École Pratique des Hautes Études, Paris, F-75014, France
- EA7269 EPHE-University of Burgundy, University of Burgundy, Dijon, F-21000, France
| | - Carla Sampaio
- École Pratique des Hautes Études, Paris, F-75014, France
- EA7269 EPHE-University of Burgundy, University of Burgundy, Dijon, F-21000, France
| | - Florian Chotard
- Institut de Chimie Moléculaire de l’Université de Bourgogne, ICMUB UMR CNRS 6302, 9 Avenue Alain Savary, BP 47870, Dijon Cedex, 21078, France
| | - Philippe Richard
- Institut de Chimie Moléculaire de l’Université de Bourgogne, ICMUB UMR CNRS 6302, 9 Avenue Alain Savary, BP 47870, Dijon Cedex, 21078, France
| | - Franck Denat
- Institut de Chimie Moléculaire de l’Université de Bourgogne, ICMUB UMR CNRS 6302, 9 Avenue Alain Savary, BP 47870, Dijon Cedex, 21078, France
| | - Ali Bettaieb
- École Pratique des Hautes Études, Paris, F-75014, France
- EA7269 EPHE-University of Burgundy, University of Burgundy, Dijon, F-21000, France
| | - Pierre Le Gendre
- Institut de Chimie Moléculaire de l’Université de Bourgogne, ICMUB UMR CNRS 6302, 9 Avenue Alain Savary, BP 47870, Dijon Cedex, 21078, France
| | - Véronique Laurens
- École Pratique des Hautes Études, Paris, F-75014, France
- EA7269 EPHE-University of Burgundy, University of Burgundy, Dijon, F-21000, France
| | - Christine Goze
- Institut de Chimie Moléculaire de l’Université de Bourgogne, ICMUB UMR CNRS 6302, 9 Avenue Alain Savary, BP 47870, Dijon Cedex, 21078, France
| | - Catherine Paul
- École Pratique des Hautes Études, Paris, F-75014, France
- EA7269 EPHE-University of Burgundy, University of Burgundy, Dijon, F-21000, France
| | - Ewen Bodio
- Institut de Chimie Moléculaire de l’Université de Bourgogne, ICMUB UMR CNRS 6302, 9 Avenue Alain Savary, BP 47870, Dijon Cedex, 21078, France
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Boselli L, Carraz M, Mazères S, Paloque L, González G, Benoit-Vical F, Valentin A, Hemmert C, Gornitzka H. Synthesis, Structures, and Biological Studies of Heterobimetallic Au(I)–Ru(II) Complexes Involving N-Heterocyclic Carbene-Based Multidentate Ligands. Organometallics 2015. [DOI: 10.1021/om501158m] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Luca Boselli
- CNRS, LCC (Laboratoire
de Chimie de Coordination), 205 route
de Narbonne, BP 44099, F-31077 Toulouse Cedex 4, France
- Université
de Toulouse, UPS, INPT, F-31077 Toulouse Cedex 4, France
| | - Maëlle Carraz
- Université
de Toulouse; UPS; UMR 152 Pharma-DEV; Université Toulouse 3;
Faculté des sciences pharmaceutiques; 35 Chemin des maraîchers, F-31062 Toulouse Cedex 9, France
- Institut de Recherche
pour le Développement; IRD; UMR 152 Pharma-DEV, F-31062 Toulouse Cedex
9, France
| | - Serge Mazères
- CNRS, Institut
de Pharmacologie et de Biologie Structurale, Toulouse, France
- Université de
Toulouse, UPS, IPBS, Toulouse, France
| | - Lucie Paloque
- Université
de Toulouse; UPS; UMR 152 Pharma-DEV; Université Toulouse 3;
Faculté des sciences pharmaceutiques; 35 Chemin des maraîchers, F-31062 Toulouse Cedex 9, France
- Institut de Recherche
pour le Développement; IRD; UMR 152 Pharma-DEV, F-31062 Toulouse Cedex
9, France
| | - Germán González
- Université
de Toulouse; UPS; UMR 152 Pharma-DEV; Université Toulouse 3;
Faculté des sciences pharmaceutiques; 35 Chemin des maraîchers, F-31062 Toulouse Cedex 9, France
- Institut de Recherche
pour le Développement; IRD; UMR 152 Pharma-DEV, F-31062 Toulouse Cedex
9, France
| | - Françoise Benoit-Vical
- CNRS, LCC (Laboratoire
de Chimie de Coordination), 205 route
de Narbonne, BP 44099, F-31077 Toulouse Cedex 4, France
- Université
de Toulouse, UPS, INPT, F-31077 Toulouse Cedex 4, France
| | - Alexis Valentin
- Université
de Toulouse; UPS; UMR 152 Pharma-DEV; Université Toulouse 3;
Faculté des sciences pharmaceutiques; 35 Chemin des maraîchers, F-31062 Toulouse Cedex 9, France
- Institut de Recherche
pour le Développement; IRD; UMR 152 Pharma-DEV, F-31062 Toulouse Cedex
9, France
| | - Catherine Hemmert
- CNRS, LCC (Laboratoire
de Chimie de Coordination), 205 route
de Narbonne, BP 44099, F-31077 Toulouse Cedex 4, France
- Université
de Toulouse, UPS, INPT, F-31077 Toulouse Cedex 4, France
| | - Heinz Gornitzka
- CNRS, LCC (Laboratoire
de Chimie de Coordination), 205 route
de Narbonne, BP 44099, F-31077 Toulouse Cedex 4, France
- Université
de Toulouse, UPS, INPT, F-31077 Toulouse Cedex 4, France
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Doulain PE, Decréau R, Racoeur C, Goncalves V, Dubrez L, Bettaieb A, Le Gendre P, Denat F, Paul C, Goze C, Bodio E. Towards the elaboration of new gold-based optical theranostics. Dalton Trans 2015; 44:4874-83. [DOI: 10.1039/c4dt02977a] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Four new red BODIPY–gold(i) theranostic compounds were synthesized.
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56
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Zhang Y, Shareena Dasari TP, Deng H, Yu H. Antimicrobial Activity of Gold Nanoparticles and Ionic Gold. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART C, ENVIRONMENTAL CARCINOGENESIS & ECOTOXICOLOGY REVIEWS 2015; 33:286-327. [PMID: 26072980 DOI: 10.1080/10590501.2015.1055161] [Citation(s) in RCA: 167] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Gold, in both nanoparticle (AuNPs) and ionic forms, has been studied for antibiotic activities. Some of the organic complexes of Au (I & III) ions are antibacterial. AuNPs are antifungal, but with conflicting results on their antibacterial activity. We summarized these publications and found that AuNPs are generally not bactericidal, or only weakly at high concentrations. However, the reason AuNPs appear to be bactericidal is possibly due to the bactericidal activity of co-existing chemicals not completely removed from AuNPs: gold ions, surface coating agents, and chemicals involved in the synthesis. AuNPs can also act as carriers or delivery vehicles of antibiotics, thus enhancing the bactericidal effect of the antibiotics.
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Affiliation(s)
- Ying Zhang
- a Department of Chemistry and Biochemistry, Jackson State University , Jackson , Mississippi , USA
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