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Eroğlu Gülümsek Ö, Erciyas Baykal E, Küçükpolat C, Önal E, Balcik-Ercin P, Yagci T, Ahsen V, Gürek AG. Bis[N,N′-bis(anilino)glioximato]platinum(II) complex: synthesis, characterization and biological activity. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2028779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Özge Eroğlu Gülümsek
- Department of Chemistry, Faculty of Fundamental Sciences, Gebze Technical University, Gebze, Turkey
| | - Esma Erciyas Baykal
- Department of Molecular Biology and Genetics, Faculty of Fundamental Sciences, Gebze Technical University, Gebze, Turkey
| | - Cansu Küçükpolat
- Department of Chemistry, Faculty of Fundamental Sciences, Gebze Technical University, Gebze, Turkey
| | - Emel Önal
- Department of Chemistry, Faculty of Fundamental Sciences, Gebze Technical University, Gebze, Turkey
- Faculty of Engineering, Doğuş University, Ümraniye, Turkey
| | - Pelin Balcik-Ercin
- Faculty of Science, Department of Biology, Dokuz Eylul University, İzmir, Turkey
| | - Tamer Yagci
- Department of Molecular Biology and Genetics, Faculty of Fundamental Sciences, Gebze Technical University, Gebze, Turkey
| | - Vefa Ahsen
- Department of Chemistry, Faculty of Fundamental Sciences, Gebze Technical University, Gebze, Turkey
| | - Ayşe Gül Gürek
- Department of Chemistry, Faculty of Fundamental Sciences, Gebze Technical University, Gebze, Turkey
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2
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Novel fluorescence palladium-alkoxime complexes: Synthesis, characterization, DNA/BSA spectroscopic and docking studies, evaluation of cytotoxicity and DNA cleavage mechanism. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127595] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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3
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Štarha P, Vančo J, Trávníček Z. Platinum iodido complexes: A comprehensive overview of anticancer activity and mechanisms of action. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2018.09.017] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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4
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Francos J, Borge J, Conejero S, Cadierno V. Platinum Complexes with a Phosphino-Oxime/Oximate Ligand. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800398] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Javier Francos
- Laboratorio de Compuestos Organometálicos y Catálisis (Unidad Asociada al CSIC); Centro de Innovación en Química Avanzada (ORFEO-CINQA); Departamento de Química Orgánica e Inorgánica; Instituto Universitario de Química Organometálica “Enrique Moles”; Universidad de Oviedo; Julián Clavería 8, E -33006 Oviedo Spain
| | - Javier Borge
- Departamento de Química Física y Analítica; Centro de Innovación en Química Avanzada (ORFEO-CINQA); Facultad de Química; Universidad de Oviedo; Julián Clavería 8, E -33006 Oviedo Spain
| | - Salvador Conejero
- Instituto de Investigaciones Químicas (IIQ); Departamento de Química Inorgánica; Centro de Innovación en Química Avanzada (ORFEO-CINQA); CSIC and Universidad de Sevilla; Avda. Américo Vespucio 49, E -41092 Sevilla Spain
| | - Victorio Cadierno
- Laboratorio de Compuestos Organometálicos y Catálisis (Unidad Asociada al CSIC); Centro de Innovación en Química Avanzada (ORFEO-CINQA); Departamento de Química Orgánica e Inorgánica; Instituto Universitario de Química Organometálica “Enrique Moles”; Universidad de Oviedo; Julián Clavería 8, E -33006 Oviedo Spain
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5
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de la Cueva-Alique I, Sierra S, Muñoz-Moreno L, Pérez-Redondo A, Bajo AM, Marzo I, Gude L, Cuenca T, Royo E. Biological evaluation of water soluble arene Ru(II) enantiomers with amino-oxime ligands. J Inorg Biochem 2018. [DOI: 10.1016/j.jinorgbio.2018.02.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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6
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Belli Dell'Amico D, Colalillo M, Dalla Via L, Dell'Acqua M, García-Argáez AN, Hyeraci M, Labella L, Marchetti F, Samaritani S. Synthesis and Reactivity of Cytotoxic Platinum(II) Complexes of Bidentate Oximes - A Step towards the Functionalization of Bioactive Complexes. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201800055] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Daniela Belli Dell'Amico
- Dipartimento di Chimica e Chimica Industriale and CIRCC; Università di Pisa; via Giuseppe Moruzzi 13 56124 Pisa Italy
| | - Marialuigia Colalillo
- Dipartimento di Chimica e Chimica Industriale and CIRCC; Università di Pisa; via Giuseppe Moruzzi 13 56124 Pisa Italy
| | - Lisa Dalla Via
- Dipartimento di Scienze del Farmaco; Università degli Studi di Padova; Via F. Marzolo 5 35131 Padova Italy
| | - Martina Dell'Acqua
- Dipartimento di Chimica e Chimica Industriale and CIRCC; Università di Pisa; via Giuseppe Moruzzi 13 56124 Pisa Italy
| | - Aída N. García-Argáez
- Dipartimento di Scienze del Farmaco; Università degli Studi di Padova; Via F. Marzolo 5 35131 Padova Italy
| | - Mariafrancesca Hyeraci
- Dipartimento di Scienze del Farmaco; Università degli Studi di Padova; Via F. Marzolo 5 35131 Padova Italy
| | - Luca Labella
- Dipartimento di Chimica e Chimica Industriale and CIRCC; Università di Pisa; via Giuseppe Moruzzi 13 56124 Pisa Italy
| | - Fabio Marchetti
- Dipartimento di Chimica e Chimica Industriale and CIRCC; Università di Pisa; via Giuseppe Moruzzi 13 56124 Pisa Italy
| | - Simona Samaritani
- Dipartimento di Chimica e Chimica Industriale and CIRCC; Università di Pisa; via Giuseppe Moruzzi 13 56124 Pisa Italy
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7
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Sayin K, Karakaş D. Computational investigations of trans‑platinum(II) oxime complexes used as anticancer drug. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 188:537-546. [PMID: 28759855 DOI: 10.1016/j.saa.2017.07.036] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 07/11/2017] [Accepted: 07/20/2017] [Indexed: 06/07/2023]
Abstract
Some platinum oxime complexes are optimized at HF/CEP-31G level which has been reported as the best level for these type complexes in the gas phase. IR spectrum is calculated and the new scale factor is derived. NMR spectrum is calculated at the same level of theory and examined in detail. Quantum chemical parameters which have been mainly used are investigated and their formulas are given in detail. Additionally, selected quantum chemical parameters of studied complexes are calculated. New theoretical IC50% formulas are derived and biological activity rankings of mentioned complexes are investigated.
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Affiliation(s)
- Koray Sayin
- Department of Chemistry, Faculty of Science, Cumhuriyet University, Sivas 58140, Turkey12.
| | - Duran Karakaş
- Department of Chemistry, Faculty of Science, Cumhuriyet University, Sivas 58140, Turkey12
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8
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Kumbhakonam S, Vellaisamy K, Saroj S, Venkatesan N, D. K, Kannoth Manheri M. Serine- and threonine-derived diamine equivalents for site-specific incorporation of platinum centers in peptides, and the anticancer potential of these conjugates. NEW J CHEM 2018. [DOI: 10.1039/c7nj03999a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A modular strategy that gives access to a library of peptide–Pt conjugates and their anticancer potential is presented.
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Affiliation(s)
| | | | - Soumya Saroj
- Department of Chemistry
- Indian Institute of Technology Madras
- Chennai
- India
| | - Nalini Venkatesan
- Department of Biotechnology
- Indian Institute of Technology Madras
- Chennai
- India
| | - Karunagaran D.
- Department of Biotechnology
- Indian Institute of Technology Madras
- Chennai
- India
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9
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Belli Dell' Amico D, Colalillo M, Labella L, Marchetti F, Samaritani S. Synthesis and reactivity of platinum(II) triphenylphosphino complexes with aromatic aldoximes. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2017.04.058] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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10
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Bolotin DS, Demakova MY, Legin AA, Suslonov VV, Nazarov AA, Jakupec MA, Keppler BK, Kukushkin VY. Amidoxime platinum(ii) complexes: pH-dependent highly selective generation and cytotoxic activity. NEW J CHEM 2017. [DOI: 10.1039/c7nj00982h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reaction ofcis-[PtCl2(Me2S̲O)2] with amidoximes RC(NH2)NOH results in selective generation of two types of complexes,viz.open-chain and chelated, depending on the reaction media.
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Affiliation(s)
- Dmitrii S. Bolotin
- Institute of Chemistry
- Saint Petersburg State University
- Saint Petersburg
- Russian Federation
| | - Marina Ya. Demakova
- Institute of Chemistry
- Saint Petersburg State University
- Saint Petersburg
- Russian Federation
| | - Anton A. Legin
- Institute of Inorganic Chemistry and Research Platform “Translational Cancer Therapy Research”
- University of Vienna
- A-1090 Vienna
- Austria
| | - Vitaliy V. Suslonov
- Center for X-ray Diffraction Studies
- Saint Petersburg State University
- Saint Petersburg
- Russian Federation
| | - Alexey A. Nazarov
- Department of Chemistry
- Moscow State University
- Moscow
- Russian Federation
| | - Michael A. Jakupec
- Institute of Inorganic Chemistry and Research Platform “Translational Cancer Therapy Research”
- University of Vienna
- A-1090 Vienna
- Austria
| | - Bernhard K. Keppler
- Institute of Inorganic Chemistry and Research Platform “Translational Cancer Therapy Research”
- University of Vienna
- A-1090 Vienna
- Austria
| | - Vadim Yu. Kukushkin
- Institute of Chemistry
- Saint Petersburg State University
- Saint Petersburg
- Russian Federation
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11
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Kaya Y. Density Functional Study of the Reaction Mechanism of Two Oxiimine Alcohol Formations and Their Novel Rearrangements. Helv Chim Acta 2016. [DOI: 10.1002/hlca.201500155] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Yunus Kaya
- Department of Chemistry; Faculty of Arts and Sciences; Uludag University; TR-16059 Bursa Turkey
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12
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de la Cueva-Alique I, Muñoz-Moreno L, Benabdelouahab Y, Elie BT, El Amrani MA, Mosquera MEG, Contel M, Bajo AM, Cuenca T, Royo E. Novel enantiopure cyclopentadienyl Ti(IV) oximato compounds as potential anticancer agents. J Inorg Biochem 2016; 156:22-34. [PMID: 26717259 PMCID: PMC4882921 DOI: 10.1016/j.jinorgbio.2015.12.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 12/02/2015] [Accepted: 12/08/2015] [Indexed: 11/28/2022]
Abstract
The synthesis and characterization of new enantiopure cyclopentadienyl titanium oximato compounds (S,R)-[(η(5)-C5H5)Ti{к(2)NO,(R)NH·HCl}Cl2] (R=Ph (phenyl) 1a·HCl, Bn (benzyl) 1b·HCl, 2-pic (2-picolyl) 1c·HCl), (S,R)-[(η(5)-C5H5)TiCl2{к(2)NO,(Ph)NH}] (1a) and (S,R)-[(η(5)-C5H5)2TiCl{к(2)NO,(R)NH}] (R=Ph 2a, Bn 2b, 2-pic 2c), along with studies on their behavior in D2O at different pD values are reported. The structure of previously described ammonium-oxime (2S,5R)-{NOH,(Bn)NH·HCl} (b·HCl) and novel titanium derivative 1a have been determined by single crystal X-ray crystallography. The effect of the compounds on cytotoxicity, cell adhesion and migration of the androgen-independent prostate cancer PC-3 cells has been assessed. Compounds 2b and 2c are more cytotoxic than additive doses of titanocene dichloride and free oxime proligand, probing the synergistic effect of these novel compounds. The cytotoxicity of 2b and 2c has been further evaluated against human renal Caki-1, colon DLD-1 and triple negative breast MDA-MB-231 cancer cell lines. The activity found for 2c on PC-3 and Caki-1 is higher than that of highly active Titanocene Y (bis-[(p-methoxybenzyl)cyclopentadienyl]titanium(IV) dichloride), while showing selectivity against renal cancer when compared to a non-tumorigenic human renal (HEK-293T) cell line. Compounds 2b and especially 2c are apoptotic in Caki-1 cancer cell lines. Cell adhesion and wound-healing assays confirmed that derivatives 1c·HCl, 2b and 2c affect the adhesion and migration patterns of the PC-3 cell line. Interactions of the novel compounds with plasmid (pBR322) DNA have also been studied, showing that the oximato Ti(IV) derivatives have a weak or no interaction with DNA at physiological pH.
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Affiliation(s)
- Isabel de la Cueva-Alique
- Departamento de Química Orgánica y Química Inorgánica, Facultad de Biología, Ciencias Ambientales y Química, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - Laura Muñoz-Moreno
- Departamento de Biología de Sistemas, Facultad de Biología, Ciencias Ambientales y Química, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - Yosra Benabdelouahab
- Departamento de Química Orgánica y Química Inorgánica, Facultad de Biología, Ciencias Ambientales y Química, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - Benelita T Elie
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, New York, NY 11210, USA; Chemistry and Biology PhD Programs, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY, 10016, USA
| | - Mohammed Amin El Amrani
- Université Abdelmalek Essaadi, Departement de Chemie-Laboratoire de Chimie Organique Appliquée, Mhannech II, B.P. 2121, Tétouan, Morocco
| | - Marta E G Mosquera
- Departamento de Química Orgánica y Química Inorgánica, Facultad de Biología, Ciencias Ambientales y Química, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - María Contel
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, New York, NY 11210, USA; Chemistry and Biology PhD Programs, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY, 10016, USA
| | - Ana M Bajo
- Departamento de Biología de Sistemas, Facultad de Biología, Ciencias Ambientales y Química, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - Tomás Cuenca
- Departamento de Química Orgánica y Química Inorgánica, Facultad de Biología, Ciencias Ambientales y Química, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - Eva Royo
- Departamento de Química Orgánica y Química Inorgánica, Facultad de Biología, Ciencias Ambientales y Química, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain.
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13
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Kaya Y, Yilmaz VT, Buyukgungor O. Synthesis, Spectroscopic, Structural and Quantum Chemical Studies of a New Imine Oxime and Its Palladium(II) Complex: Hydrolysis Mechanism. Molecules 2016; 21:E52. [PMID: 26805795 PMCID: PMC6274148 DOI: 10.3390/molecules21010052] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Revised: 12/18/2015] [Accepted: 12/22/2015] [Indexed: 11/17/2022] Open
Abstract
In this work, we report synthesis, crystallographic, spectroscopic and quantum chemical studies of a new imine oxime, namely (4-nitro-phenyl)-(1-phenyl-ethylimino)-acetaldehyde oxime (nppeieoH). Spectroscopic and X-ray diffraction studies showed that nppeieoH is hydrolyzed in aqueous solution, forming nitroisonitrosoacetophenone (ninap) and the hydrolysis product binds to Pd(II) to yield [Pd(nppeieo)(ninap)]. The mechanism of the hydrolysis reaction has been theoretically investigated in detail, using density functional theory (DFT) with the B3LYP method. The vibrational and the electronic spectra of nppeieoH and its Pd(II) complex, the HOMO and LUMO analysis, Mulliken atomic charges and molecular electrostatic potential were also performed. The predicted nonlinear optical properties of both compounds are higher than those of urea.
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Affiliation(s)
- Yunus Kaya
- Department of Chemistry, Faculty of Arts and Sciences, Uludag University, Bursa 16059, Turkey.
| | - Veysel T Yilmaz
- Department of Chemistry, Faculty of Arts and Sciences, Uludag University, Bursa 16059, Turkey.
| | - Orhan Buyukgungor
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayis University, Samsun 55139, Turkey.
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14
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Benabdelouahab Y, Muñoz-Moreno L, Frik M, de la Cueva-Alique I, El Amrani MA, Contel M, Bajo AM, Cuenca T, Royo E. Hydrogen bonding and anticancer properties of water-soluble chiral p-cymene Ru(II) compounds with amino-oxime ligands. Eur J Inorg Chem 2015; 2015:2295-2307. [PMID: 27175101 DOI: 10.1002/ejic.201500097] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The investigation of the hydrogen-bonding effect on the aggregation tendency of ruthenium compounds [(η6-p-cymene)Ru(κNHR,κNOH)Cl]Cl (R = Ph (1a), Bn (1b)) and [(η6-p-cymene)Ru(κ2NH(2-pic),κNOH)][PF6]2 (1c), [(η6-p-cymene)Ru(κNHBn,κNO)Cl] (2b) and [(η6-p-cymene)Ru(κNBn,κ2NO)] (3b), has been performed by means of concentration dependence 1H NMR chemical shifts and DOSY experiments. The synthesis and full characterization of new compounds 1c, [(η6-p-cymene)Ru(κNPh,κ2NO)] (3a) and 3b are also reported. The effect of the water soluble ruthenium complexes 1a-1c on cytotoxicity, cell adhesion and cell migration of the androgen-independent prostate cancer PC3 cells have been assessed by MTT, adhesion to type-I-collagen and recovery of monolayer wounds assays, respectively. Interactions of 1a-1c with DNA and human serum albumin have also been studied. Altogether, the properties reported herein suggest that ruthenium compounds 1a-1c have considerable potential as anticancer agents against advanced prostate cancer.
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Affiliation(s)
- Yosra Benabdelouahab
- Departamento de Química Orgánica y Química Inorgánica, Facultad de Química, Biología y Ciencias Ambientales, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - Laura Muñoz-Moreno
- Department of Systems Biology, Faculty of Medicine and Health Sciences, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - Malgorzata Frik
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, New York, 11210, United States; Chemistry PhD Program, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY 10016, United States
| | - Isabel de la Cueva-Alique
- Departamento de Química Orgánica y Química Inorgánica, Facultad de Química, Biología y Ciencias Ambientales, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - Mohammed Amin El Amrani
- Université Abdelmalek Essaâdi, Faculté des Sciences, Departement de Chimie- Laboratoire de Chimie Organique Appliquée. Mhannech II, B.P : 2121 Tétouan, Morocco
| | - María Contel
- Department of Chemistry, Brooklyn College, The City University of New York, Brooklyn, New York, 11210, United States; Chemistry PhD Program, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY 10016, United States
| | - Ana M Bajo
- Department of Systems Biology, Faculty of Medicine and Health Sciences, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - Tomás Cuenca
- Departamento de Química Orgánica y Química Inorgánica, Facultad de Química, Biología y Ciencias Ambientales, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - Eva Royo
- Departamento de Química Orgánica y Química Inorgánica, Facultad de Química, Biología y Ciencias Ambientales, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
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15
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Medici S, Peana M, Nurchi VM, Lachowicz JI, Crisponi G, Zoroddu MA. Noble metals in medicine: Latest advances. Coord Chem Rev 2015. [DOI: 10.1016/j.ccr.2014.08.002] [Citation(s) in RCA: 373] [Impact Index Per Article: 41.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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16
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Liu J, Duan Q, Wang J, Song Z, Qiao X, Wang H. Photocontrolled nitric oxide release from two nitrosylruthenium isomer complexes and their potential biomedical applications. JOURNAL OF BIOMEDICAL OPTICS 2015; 20:015004. [PMID: 25621873 DOI: 10.1117/1.jbo.20.1.015004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2014] [Accepted: 12/17/2014] [Indexed: 06/04/2023]
Abstract
Nitric oxide (NO) has key regulatory roles in various biological and medical processes. The control of its local concentration, which is crucial for obtaining the desired effect, can be achieved with exogenous NO donors. Release of NO from metal-nitrosyl complexes upon exposure to light is a strategy that could allow for the site-specific delivery of the reactive species NO to physiological targets. The photodissociation of NO from two nitrosylruthenium(II) isomer complexes {cis- and trans-[Ru(OAc)(2mqn)(2)NO]} was demonstrated by matrix-assisted laser desorption ionization time-of-flight mass spectrometry spectra, and electron paramagnetic resonance spectra further prove the photoinduced NO release by spin trapping of NO free radicals upon photoirradiation. Real-time NO release was quantitatively measured by electrochemistry with an NO-specific electrode. The quantitative control of NO release from [Ru(OAc)(2mqn)(2)NO] in aqueous solutions was done by photoirradiation at different wavelengths. Both isomers show photoinduced damage on plasmid DNA, but the trans isomer has higher cytotoxicity and photocytotoxicity activity against the HeLa tumor cell line than that of the cis isomer. Nitrosylruthenium(II) complex, with 8-quinolinol derivatives as ligands, has a great potential as a photoactivated NO donor reagent for biomedical applications.
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Affiliation(s)
- Jiao Liu
- Shanxi University, Institute of Molecular Science, Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry, 92 Wucheng Road, Taiyuan 030006, China
| | - Qingqing Duan
- Shanxi University, Institute of Opto-Electronics, State Key Lab of Quantum Optics and Quantum Optics Devices, 92 Wucheng Road, Taiyuan 030006, China
| | - Jianru Wang
- Shanxi University, Institute of Opto-Electronics, State Key Lab of Quantum Optics and Quantum Optics Devices, 92 Wucheng Road, Taiyuan 030006, ChinacShanxi Medical University, Institute of Basic Medicine, 56 Xinjiannan Road, Taiyuan 030012, China
| | - Zhen Song
- Shanxi University, Institute of Molecular Science, Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry, 92 Wucheng Road, Taiyuan 030006, China
| | - Xiaoyan Qiao
- Shanxi University, College of Physics & Electronics Engineering, 92 Wucheng Road, Taiyuan 030006, China
| | - Hongfei Wang
- Shanxi University, Institute of Molecular Science, Key Laboratory of Chemical Biology and Molecular Engineering of the Education Ministry, 92 Wucheng Road, Taiyuan 030006, ChinabShanxi University, Institute of Opto-Electronics, State Key Lab of Quantum Op
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17
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Wang Y, Liu Q, Qiu L, Wang T, Yuan H, Lin J, Luo S. Molecular structure, IR spectra, and chemical reactivity of cisplatin and transplatin: DFT studies, basis set effect and solvent effect. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 150:902-8. [PMID: 26119356 DOI: 10.1016/j.saa.2015.06.027] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2015] [Revised: 05/24/2015] [Accepted: 06/04/2015] [Indexed: 05/10/2023]
Abstract
Three different density functional theory (DFT) methods were employed to study the molecular structures of cis-diamminedichloroplatinum(II) (CDDP) and trans-diamminedichloroplatinum(II) (TDDP). The basis set effect on the structure was also investigated. By comparing the optimized structures with the experimental data, a relatively more accurate method was chosen for further study of the IR spectra and other properties as well as the solvent effect. Nineteen characteristic vibrational bands of the title compounds were assigned and compared with available experimental data. The number of characteristic peaks for the asymmetric stretching and deformation vibrations of N-H can serve as a judgment for the isomer between CDDP and TDDP. Significant solvent effect was observed on the molecular structures and IR spectra. The reduced density gradient analysis was performed to study the intramolecular interactions of CDDP and TDDP, and the nature of changes in the structures caused by the solvent was illustrated. Several descriptors determined from the energies of frontier molecular orbitals (HOMO and LUMO) were applied to describe the chemical reactivity of the title compounds. The molecular electrostatic potential (MESP) surfaces showed that the amino groups were the most favorable sites that nucleophilic reagents tend to attack, and CDDP was easier to be attacked by nucleophilic reagents than TDDP.
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Affiliation(s)
- Yang Wang
- School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, PR China; Key Laboratory of Nuclear Medicine, Ministry of Health & Jiangsu Key Laboratory of Molecular Nuclear Medicine, Jiangsu Institute of Nuclear Medicine, Wuxi 214063, PR China
| | - Qingzhu Liu
- School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, PR China; Key Laboratory of Nuclear Medicine, Ministry of Health & Jiangsu Key Laboratory of Molecular Nuclear Medicine, Jiangsu Institute of Nuclear Medicine, Wuxi 214063, PR China
| | - Ling Qiu
- Key Laboratory of Nuclear Medicine, Ministry of Health & Jiangsu Key Laboratory of Molecular Nuclear Medicine, Jiangsu Institute of Nuclear Medicine, Wuxi 214063, PR China; School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, PR China.
| | - Tengfei Wang
- School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, PR China; Key Laboratory of Nuclear Medicine, Ministry of Health & Jiangsu Key Laboratory of Molecular Nuclear Medicine, Jiangsu Institute of Nuclear Medicine, Wuxi 214063, PR China
| | - Haoliang Yuan
- Key Laboratory of Nuclear Medicine, Ministry of Health & Jiangsu Key Laboratory of Molecular Nuclear Medicine, Jiangsu Institute of Nuclear Medicine, Wuxi 214063, PR China
| | - Jianguo Lin
- Key Laboratory of Nuclear Medicine, Ministry of Health & Jiangsu Key Laboratory of Molecular Nuclear Medicine, Jiangsu Institute of Nuclear Medicine, Wuxi 214063, PR China
| | - Shineng Luo
- Key Laboratory of Nuclear Medicine, Ministry of Health & Jiangsu Key Laboratory of Molecular Nuclear Medicine, Jiangsu Institute of Nuclear Medicine, Wuxi 214063, PR China; School of Chemical and Material Engineering, Jiangnan University, Wuxi 214122, PR China.
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18
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Kaya Y, Icsel C, Yilmaz VT, Buyukgungor O. A combined experimental and theoretical investigation of a new imineoxime and its palladium(II) and platinum(II) complexes: synthesis, structural characterization and spectroscopic properties. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 133:93-101. [PMID: 24929321 DOI: 10.1016/j.saa.2014.05.055] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2014] [Revised: 05/05/2014] [Accepted: 05/14/2014] [Indexed: 06/03/2023]
Abstract
A new imineoxime compound {(1E,2E)-(2-hydroxy-ethylimino)-naphthalene-2yl-ethanal oxime (heineoH)} and its palladium(II) and platinum(II) complexes ([M(heineo)2]) have been synthesized and characterized by IR, NMR, UV-vis, elemental analysis, mass spectra and X-ray single crystal diffraction. [Pt(heineo)2] was obtained as a single crystal, while [Pd(heineo)2] was synthesized as a polycrystalline powder. The X-ray diffraction analysis of the [Pt(heineo)2] indicated that the platinum(II) ion is coordinated by two heineo ligands in a distorted square-planar geometry. DFT (B3LYP/6-311++G(d,p) and LANL2DZ) calculations on the ligand and its complexes were carried out to correlate the geometry and vibrational and electronic properties. Additionally, heineoH is fluorescent in EtOH at room temperature, but the fluorescence is quenched in the case of the metal complexes.
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Affiliation(s)
- Yunus Kaya
- Department of Chemistry, Faculty of Arts and Sciences, Uludag University, 16059 Bursa, Turkey.
| | - Ceyda Icsel
- Department of Chemistry, Faculty of Arts and Sciences, Uludag University, 16059 Bursa, Turkey
| | - Veysel T Yilmaz
- Department of Chemistry, Faculty of Arts and Sciences, Uludag University, 16059 Bursa, Turkey
| | - Orhan Buyukgungor
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayis University, 55139 Samsun, Turkey
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Li Z, David A, Albani BA, Pellois JP, Turro C, Dunbar KR. Optimizing the Electronic Properties of Photoactive Anticancer Oxypyridine-Bridged Dirhodium(II,II) Complexes. J Am Chem Soc 2014; 136:17058-70. [DOI: 10.1021/ja5078359] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Zhanyong Li
- Department of Chemistry, Texas A&M University, College Station, Texas 77840, United States
| | - Amanda David
- Department of Chemistry, Texas A&M University, College Station, Texas 77840, United States
| | - Bryan A. Albani
- Department
of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United States
| | - Jean-Philippe Pellois
- Department of Biochemistry & Biophysics, Texas A&M University, College Station, Texas 77843, United States
| | - Claudia Turro
- Department
of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United States
| | - Kim R. Dunbar
- Department of Chemistry, Texas A&M University, College Station, Texas 77840, United States
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20
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Characterization of the antiproliferative potential and biological targets of a trans ketoimine platinum complex. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2014.07.067] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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21
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Chukwu JU, López C, González A, Font-Bardía M, Calvet MT, Messeguer R, Calvis C. Pd(II) complexes with N-substituted pyrazoles as ligands. The influence of the R group [OMe versus NMe2] of [1-{R–(CH2)2–}-3,5-Ph2–(C3HN2)] on their cytotoxic activity on breast cancer cell lines. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.04.034] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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22
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Ossipov K, Scaffidi-Domianello YY, Seregina IF, Galanski MS, Keppler BK, Timerbaev AR, Bolshov MA. Inductively coupled plasma mass spectrometry for metallodrug development: albumin binding and serum distribution of cytotoxic cis- and trans-isomeric platinum(II) complexes. J Inorg Biochem 2014; 137:40-5. [PMID: 24803025 DOI: 10.1016/j.jinorgbio.2014.04.008] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2013] [Revised: 04/11/2014] [Accepted: 04/11/2014] [Indexed: 01/31/2023]
Abstract
Binding to plasma proteins is one of the major metabolic pathways of metallodrugs. In the case of platinum-based anticancer drugs, it is the interaction with serum albumin that affects most strongly their in vivo behavior. Since both the configuration, i.e. cis-trans-isomerism, and the nature of leaving groups have an effect on the reactivity of Pt(II) coordination compounds toward biomolecules, a set of cis- and trans-configured complexes with halide leaving groups (Cl(-), Br(-), and I(-)) and 2-propanone oxime as carrier ligands was chosen for this study. Binding experiments were performed both with albumin and human serum and the Pt content in ultrafiltrates was quantified using inductively coupled plasma mass spectrometry. In order to shed light on the binding mechanism, the albumin binding constant (KHSA) and the octanol-water partition coefficient (P) were experimentally determined and relationships between log KHSA and log P were explored. The correlation was found significant only for cis-configured platinum complexes (R(2)=0.997 and standard deviation=0.02), indicating a certain contribution of the nonspecific binding which is largely dominated by the lipophilicity of compounds. In contrast, for trans-complexes a specific molecular recognition element plays a significant role. The participation of albumin in drug distribution in blood serum was assessed using an equilibrium distribution model and by comparing the percentage binding in the albumin and serum-protein fractions. Irrespective of the compound polarity, albumin contributes from 85 to 100% to the overall binding in serum.
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Affiliation(s)
- Konstantin Ossipov
- Division of Analytical Chemistry, Chemistry Department, Moscow State University, Leninskie Gory 1, 119992 Moscow, Russia
| | | | - Irina F Seregina
- Division of Analytical Chemistry, Chemistry Department, Moscow State University, Leninskie Gory 1, 119992 Moscow, Russia
| | - Mathea S Galanski
- Institute of Inorganic Chemistry, University of Vienna, Waehringer Str. 42, 1090 Vienna, Austria
| | - Bernhard K Keppler
- Institute of Inorganic Chemistry, University of Vienna, Waehringer Str. 42, 1090 Vienna, Austria
| | - Andrei R Timerbaev
- Institute of Inorganic Chemistry, University of Vienna, Waehringer Str. 42, 1090 Vienna, Austria; Vernadsky Institute of Geochemistry and Analytical Chemistry, Russian Academy of Sciences, Kosygin Str. 19, 119991 Moscow, Russia.
| | - Mikhail A Bolshov
- Division of Analytical Chemistry, Chemistry Department, Moscow State University, Leninskie Gory 1, 119992 Moscow, Russia; Institute for Spectroscopy, Russian Academy of Sciences, Fizicheskaya 5, 142190 Troitsk (Moscow Region), Russia
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23
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Erdogan DA, Özalp-Yaman Ş. Novel Pt(II) complexes containing pyrrole oxime; synthesis, characterization and DNA binding studies. J Mol Struct 2014. [DOI: 10.1016/j.molstruc.2014.02.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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24
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Kaya Y, Icsel C, Yilmaz VT, Buyukgungor O. Palladium(II) and platinum(II) complexes of a new imineoxime ligand – Structural, spectroscopic and DFT/time-dependent (TD) DFT studies. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.12.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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25
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Legin AA, Jakupec MA, Bokach NA, Tyan MR, Kukushkin VY, Keppler BK. Guanidine platinum(II) complexes: synthesis, in vitro antitumor activity, and DNA interactions. J Inorg Biochem 2013; 133:33-9. [PMID: 24444821 PMCID: PMC3989059 DOI: 10.1016/j.jinorgbio.2013.12.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Revised: 12/16/2013] [Accepted: 12/16/2013] [Indexed: 11/26/2022]
Abstract
The novel guanidine compounds trans-[Pt(NH2Me)2{NH=C(NHMe)NR}2](Cl)2 (R = NEt2 [7], NC5H10 [8]) (trans-7,8) were synthesized by the nucleophilic addition of methylamine to dialkylcyanamide ligands of the push–pull nitrile complexes trans-[PtCl2(RCN)2] (R = NEt2, NC5H10). In vitro cytotoxicity tests conducted for the entire series of the guanidine complexes, i.e. trans-7,8, the neutral cis- or trans-[PtCl2{NH=C(NH2)R}2] (cis-1–3 and trans-1–3) and the cationic cis- or trans-[Pt(NH3)2{NH=C(NH2)R}2](Cl)2 (cis-4–6 and trans-4–6) (R = NMe2 [1,4], NEt2 [2,5], NC5H10 [3,6]) in two human cancer cell lines, CH1 (ovarian carcinoma) and SW480 (colon cancer), confirmed that the cytotoxicity of several trans-configured (trans-3,6) complexes is higher than that of cis-congeners (cis-3,6). Cellular platinum levels were analyzed by inductively coupled plasma mass spectrometry upon treatment of SW480 cells, revealing a dependence of cellular accumulation on the geometrical isomerism and the steric hindrance of the variable substituent R on the guanidine ligand. DNA interactions of selected guanidine complexes were studied in order to find hints for the possible reasons for their different activities. Changes induced to the electrophoretic mobility of a dsDNA plasmid confirmed the potency of the guanidine complexes (e.g. trans-1,3,5,6 and cis-1,3,4) to significantly alter DNA secondary structure, indicating DNA as a possible critical target of these compounds. A series of guanidine–Pt(II) complexes was extended with two new compounds. Structure–activity relationships were inferred from cell culture studies. New examples of active platinum complexes with trans geometry were identified.
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Affiliation(s)
- Anton A Legin
- Institute of Inorganic Chemistry, University of Vienna, Waehringer Strasse 42, 1090 Vienna, Austria; Research Platform "Translational Cancer Therapy Research", University of Vienna, Waehringer Strasse 42, 1090 Vienna, Austria
| | - Michael A Jakupec
- Institute of Inorganic Chemistry, University of Vienna, Waehringer Strasse 42, 1090 Vienna, Austria; Research Platform "Translational Cancer Therapy Research", University of Vienna, Waehringer Strasse 42, 1090 Vienna, Austria.
| | - Nadezhda A Bokach
- Department of Chemistry, Saint Petersburg State University, Universitetsky Pr. 26, 198504 Stary Petergof, Russian Federation
| | - Marina R Tyan
- Department of Chemistry, Saint Petersburg State University, Universitetsky Pr. 26, 198504 Stary Petergof, Russian Federation
| | - Vadim Yu Kukushkin
- Department of Chemistry, Saint Petersburg State University, Universitetsky Pr. 26, 198504 Stary Petergof, Russian Federation
| | - Bernhard K Keppler
- Institute of Inorganic Chemistry, University of Vienna, Waehringer Strasse 42, 1090 Vienna, Austria; Research Platform "Translational Cancer Therapy Research", University of Vienna, Waehringer Strasse 42, 1090 Vienna, Austria.
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26
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Tomé M, López C, González A, Ozay B, Quirante J, Font-Bardía M, Calvet T, Calvis C, Messeguer R, Baldomá L, Badía J. Trans- and cis-2-phenylindole platinum(II) complexes as cytotoxic agents against human breast adenocarcinoma cell lines. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2013.04.071] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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27
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Gavriluta A, Büchel GE, Freitag L, Novitchi G, Tommasino JB, Jeanneau E, Kuhn PS, González L, Arion VB, Luneau D. Mechanism elucidation of the cis-trans isomerization of an azole ruthenium-nitrosyl complex and its osmium counterpart. Inorg Chem 2013; 52:6260-72. [PMID: 23675748 PMCID: PMC3673021 DOI: 10.1021/ic4004824] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Indexed: 11/29/2022]
Abstract
Synthesis and X-ray diffraction structures of cis and trans isomers of ruthenium and osmium metal complexes of general formulas (nBu4N)[cis-MCl4(NO)(Hind)], where M = Ru (1) and Os (3), and (nBu4N)[trans-MCl4(NO)(Hind)], where M = Ru (2) and Os (4) and Hind = 1H-indazole are reported. Interconversion between cis and trans isomers at high temperatures (80-130 °C) has been observed and studied by NMR spectroscopy. Kinetic data indicate that isomerizations correspond to reversible first order reactions. The rates of isomerization reactions even at 110 °C are very low with rate constants of 10(-5) s(-1) and 10(-6) s(-1) for ruthenium and osmium complexes, respectively, and the estimated rate constants of isomerization at room temperature are of ca. 10(-10) s(-1). The activation parameters, which have been obtained from fitting the reaction rates at different temperatures to the Eyring equation for ruthenium [ΔH(cis-trans)‡ = 122.8 ± 1.3; ΔH(trans-cis)‡ = 138.8 ± 1.0 kJ/mol; ΔS(cis-trans)‡ = -18.7 ± 3.6; ΔS(trans-cis)‡ = 31.8 ± 2.7 J/(mol·K)] and osmium [ΔH(cis-trans)‡ = 200.7 ± 0.7; ΔH(trans-cis)‡ = 168.2 ± 0.6 kJ/mol; ΔS(cis-trans)‡ = 142.7 ± 8.9; ΔS(trans-cis)‡ = 85.9 ± 3.9 J/(mol·K)] reflect the inertness of these systems. The entropy of activation for the osmium complexes is highly positive and suggests the dissociative mechanism of isomerization. In the case of ruthenium, the activation entropy for the cis to trans isomerization is negative [-18.6 J/(mol·K)], while being positive [31.0 J/(mol·K)] for the trans to cis conversion. The thermodynamic parameters for cis to trans isomerization of [RuCl4(NO)(Hind)]-, viz. ΔH° = 13.5 ± 1.5 kJ/mol and ΔS° = -5.2 ± 3.4 J/(mol·K) indicate the low difference between the energies of cis and trans isomers. The theoretical calculation has been carried out on isomerization of ruthenium complexes with DFT methods. The dissociative, associative, and intramolecular twist isomerization mechanisms have been considered. The value for the activation energy found for the dissociative mechanism is in good agreement with experimental activation enthalpy. Electrochemical investigation provides further evidence for higher reactivity of ruthenium complexes compared to that of osmium counterparts and shows that intramolecular electron transfer reactions do not affect the isomerization process. A dissociative mechanism of cis↔trans isomerization has been proposed for both ruthenium and osmium complexes.
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Affiliation(s)
- Anatolie Gavriluta
- Université Claude Bernard Lyon 1, Laboratoire des Multimatériaux et Interfaces (UMR 5615),
Campus de la Doua, 69622 Villeurbanne Cedex, France
- University of Vienna, Institute of Inorganic Chemistry, Währinger Strasse 42,
A-1090 Vienna, Austria
| | - Gabriel E. Büchel
- Université Claude Bernard Lyon 1, Laboratoire des Multimatériaux et Interfaces (UMR 5615),
Campus de la Doua, 69622 Villeurbanne Cedex, France
- University of Vienna, Institute of Inorganic Chemistry, Währinger Strasse 42,
A-1090 Vienna, Austria
| | - Leon Freitag
- University of Vienna, Institute of Theoretical Chemistry,
Währinger Strasse 17, A-1090 Vienna, Austria
| | - Ghenadie Novitchi
- Université Claude Bernard Lyon 1, Laboratoire des Multimatériaux et Interfaces (UMR 5615),
Campus de la Doua, 69622 Villeurbanne Cedex, France
- Laboratoire National des Champs Magnétiques
Intenses-CNRS, Université Joseph Fourier, 25 Avenue des Martyrs, 38042 Grenoble Cedex 9, France
| | - Jean Bernard Tommasino
- Université Claude Bernard Lyon 1, Laboratoire des Multimatériaux et Interfaces (UMR 5615),
Campus de la Doua, 69622 Villeurbanne Cedex, France
| | - Erwann Jeanneau
- Université Claude Bernard Lyon 1, Laboratoire des Multimatériaux et Interfaces (UMR 5615),
Campus de la Doua, 69622 Villeurbanne Cedex, France
| | - Paul-Steffen Kuhn
- University of Vienna, Institute of Inorganic Chemistry, Währinger Strasse 42,
A-1090 Vienna, Austria
| | - Leticia González
- University of Vienna, Institute of Theoretical Chemistry,
Währinger Strasse 17, A-1090 Vienna, Austria
| | - Vladimir B. Arion
- University of Vienna, Institute of Inorganic Chemistry, Währinger Strasse 42,
A-1090 Vienna, Austria
| | - Dominique Luneau
- Université Claude Bernard Lyon 1, Laboratoire des Multimatériaux et Interfaces (UMR 5615),
Campus de la Doua, 69622 Villeurbanne Cedex, France
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28
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Martinčič A, Cemazar M, Sersa G, Kovač V, Milačič R, Ščančar J. A novel method for speciation of Pt in human serum incubated with cisplatin, oxaliplatin and carboplatin by conjoint liquid chromatography on monolithic disks with UV and ICP-MS detection. Talanta 2013; 116:141-8. [PMID: 24148385 DOI: 10.1016/j.talanta.2013.05.016] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2013] [Revised: 05/08/2013] [Accepted: 05/10/2013] [Indexed: 10/26/2022]
Abstract
Conjoint liquid chromatography (CLC) on monolithic convective interaction media (CIM) disks coupled on-line to UV and inductively coupled plasma mass spectrometry (ICP-MS) detectors was used for the first time in speciation analysis of Pt in human serum spiked with Pt-based chemotherapeutics. CIM Protein G and CIM DEAE disks were assembled together in a single housing forming a CLC monolithic column. Such a set-up allows rapid two-dimensional separation by affinity and ion-exchange (IE) modes to be carried out in a single chromatographic run. By applying isocratic elution with Tris-HCl-NaHCO3 buffer (pH 7.4) in the first minute, followed by gradient elution with 1 mol L(-1) NH4Cl (pH 7.4) in the next 9 min, immunoglobulins (IgG) were retained by the Protein G disk enabling subsequent separation of unbound Pt from Pt bound to transferrin (Tf) and albumin (HSA) on the CIM DEAE disk. Further elution with acetic acid (AcOH) in the next 3 min allowed separation of Pt associated with IgG. Separated Pt species were quantified by post-column isotope dilution-ICP-MS. Pt recovery on the CLC column was close to 100%. In comparison to commonly applied procedures that involve separation of protein peaks by size-exclusion chromatography (SEC) followed by IE separation of metal-based chemotherapeutic fractions bound to serum proteins, the CLC method developed is much faster and simpler. Its sensitivity (LOQs adequate for quantification of all separated Pt species, lower than 2.4 ng Pt mL(-1)), good selectivity and method repeatability (RSD±3%) enabled investigation of the kinetics of interaction of Pt-based chemotherapeutics with serum proteins and the distribution of Pt species in spiked human serum. Pt species present in spiked serum were bound preferentially to HSA. The proportion of Pt associated with IgG and Tf was lower than 13%. Cisplatin and especially oxaliplatin react rapidly with serum proteins, while carboplatin much less. The method developed may be reliably applied in preclinical and clinical studies of the kinetics of the interaction and distribution of different metallodrugs with proteins in blood serum.
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Affiliation(s)
- Anže Martinčič
- Department of Environmental Sciences, Jožef Stefan Institute, Jamova 39, SI-1000 Ljubljana, Slovenia; Jožef Stefan International Postgraduate School, Jamova 39, SI-1000 Ljubljana, Slovenia
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29
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Kaya Y, Icsel C, Yilmaz VT, Buyukgungor O. A palladium(II) complex containing both carbonyl and imine oxime ligands: crystal structure, experimental and theoretical UV-vis, IR and NMR studies. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 108:133-140. [PMID: 23466323 DOI: 10.1016/j.saa.2013.01.054] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2012] [Revised: 01/22/2013] [Accepted: 01/23/2013] [Indexed: 06/01/2023]
Abstract
A new palladium(II) complex, [Pd(ppeieo)(inap)]·DMSO (ppeieo=(1E,2E)-phenyl-[(1-phenylethyl)imino]-ethanal oxime and inap=isonitrosoacetophenone) has been synthesized and characterized by elemental analysis, UV-vis, IR, NMR. X-ray diffraction analysis of the DMSO solvate of the complex shows that the palladium(II) ion is coordinated in a distorted square-planar geometry by ppeieo and inap, which is formed during the hydrolysis of ppeieo. DFT (B3LYP/LANL2DZ) calculations on the complex have been carried out to correlate geometry and spectroscopic properties such as electronic, vibrational and NMR chemical shifts. The complete vibrational frequency assignments were made and the calculation results were applied to simulate infrared spectra of the title compound which shows good agreement with observed spectra. The calculated HOMO and LUMO energies show that several transitions including the π→π(*) and charge transfer occur within the molecule. The chemical shifts reasonably correspond to the calculated spectra.
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Affiliation(s)
- Yunus Kaya
- Department of Chemistry, Faculty of Arts and Sciences, Uludag University, 16059 Bursa, Turkey
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30
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Theoretical study of hydrolysis of an imine oxime in aqueous solution and crystal structure and spectroscopic characterization of a platinum(II) complex containing the hydrolysis product. Struct Chem 2013. [DOI: 10.1007/s11224-013-0273-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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31
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Talancón D, López C, Font-Bardía M, Calvet T, Quirante J, Calvis C, Messeguer R, Cortés R, Cascante M, Baldomà L, Badia J. Diastereomerically pure platinum(II) complexes as antitumoral agents. J Inorg Biochem 2013; 118:1-12. [DOI: 10.1016/j.jinorgbio.2012.09.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2012] [Revised: 09/03/2012] [Accepted: 09/03/2012] [Indexed: 01/08/2023]
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32
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Grabmann G, Meier SM, Scaffidi-Domianello YY, Galanski MS, Keppler BK, Hartinger CG. Capillary zone electrophoresis and capillary zone electrophoresis-electrospray ionization mass spectrometry studies on the behavior of anticancer cis- and trans-[dihalidobis(2-propanone oxime)platinum(II)] complexes in aqueous solutions. J Chromatogr A 2012; 1267:156-61. [PMID: 22897861 DOI: 10.1016/j.chroma.2012.07.062] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2012] [Revised: 07/17/2012] [Accepted: 07/19/2012] [Indexed: 02/03/2023]
Abstract
Anticancer chemotherapeutics with new modes of action are in great demand to overcome adverse effects, resistance problems and a limited application range. Among other approaches, trans-configured analogs of the established chemotherapy drug cisplatin show promising results in biological model systems. Herein we report on comparative studies on the stability of cis- and trans-[dihalidobis(2-propanone oxime)platinum(II)] (halido=Cl(-), Br(-), I(-)) complexes in phosphate buffer, using capillary zone electrophoresis (CZE) and CZE hyphenated to electrospray ionization-mass spectrometry (CZE-ESI-MS). The used conditions simulate those in the cytoplasm, being of importance for the activation of platinum anticancer agents for their reaction with DNA, the ultimate target. The configuration of the Pt center, i.e., cis or trans, accounts for the differing degradation kinetics of the compounds and in addition a significant influence of the halido leaving group was observed, with in case of the cis complexes pseudo first order rate constants of 0.268, 0.191 and 0.142h(-1) for Br(-), Cl(-), and I(-), respectively. Degradation of the trans isomers was significantly faster compared to their cis-configured counterparts also leading to different products which were characterized by hyphenation of CZE to ESI-MS.
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Affiliation(s)
- Gerlinde Grabmann
- University of Vienna, Institute of Inorganic Chemistry, Vienna, Austria
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Burya SJ, Palmer AM, Gallucci JC, Turro C. Photoinduced Ligand Exchange and Covalent DNA Binding by Two New Dirhodium Bis-Amidato Complexes. Inorg Chem 2012; 51:11882-90. [DOI: 10.1021/ic3017886] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Scott J. Burya
- Department
of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United
States
| | - Alycia M. Palmer
- Department
of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United
States
| | - Judith C. Gallucci
- Department
of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United
States
| | - Claudia Turro
- Department
of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United
States
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Kaya Y, Yilmaz VT, Arslan T, Buyukgungor O. Experimental and theoretical DFT studies of structure, spectroscopic and fluorescence properties of a new imine oxime derivative. J Mol Struct 2012. [DOI: 10.1016/j.molstruc.2012.05.032] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Alomar K, Hélesbeux JJ, Allain M, Bouet G. Synthesis, crystal structure, and characterization of thiophene-3-carboxaldoxime complexes with cobalt(II), nickel(II) and copper(II) halides. J Mol Struct 2012. [DOI: 10.1016/j.molstruc.2012.02.055] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Scaffidi-Domianello YY, Legin AA, Jakupec MA, Roller A, Kukushkin VY, Galanski M, Keppler BK. Novel oximato-bridged platinum(II) di- and trimer(s): synthetic, structural, and in vitro anticancer activity studies. Inorg Chem 2012; 51:7153-63. [PMID: 22691006 DOI: 10.1021/ic300148e] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Novel platinum complexes of trans geometry [PtCl(2){(Z)-R(H)C═NOH}(2)] [R = Me (1), Et (3)] and [PtCl(2){(E)-R(H)C═NOH}{(Z)-R(H)C═NOH}] [R = Me (2), Et (4)] as well as the classic trans-[PtCl(2)(R(2)C═NOH)(2)] [R = Me, Et] were reacted with an equivalent amount of silver acetate in acetone solution at ambient temperature, resulting in formation of unprecedented head-to-tail-oriented oximato-bridged dimers [PtCl{μ-(Z)-R(H)C═NO}{(Z)-R(H)C═NOH}](2) [R = Me (5), Et (7)], [PtCl{μ-(Z)-R(H)C═NO}{(E)-R(H)C═NOH}](2) [R = Me (6), Et (8)], and [PtCl(μ-R(2)C═NO)(R(2)C═NOH)](2) [R = Me (9), Et (10)], correspondingly. The dimeric species feature a unique six-membered diplatinacycle and represent the first example of oxime ligands coordinated to platinum via the oxygen atom. All complexes were characterized by elemental analyses, electrospray ionization mass spectrometry, IR and multinuclear ((1)H, (13)C, and (195)Pt) NMR spectroscopy, as well as X-ray diffraction in the cases of dimers 6 and 9. Furthermore, the crystal and molecular structures of a trimeric oximato-bridged complex 11 comprising three platinum units connected in a chain way were established. The cytotoxicity of both dimers and the respective monomers was comparatively evaluated in three human cancer cell lines: cisplatin-sensitive CH1 cells as well as cisplatin-resistant SW480 and A549 cells, whereupon structure-activity relationships were drawn. Thus, it was found that dimerization results in a substantial (up to 7-fold) improvement of IC(50) values of (aldoxime)Pt(II) compounds, whereas for the analogous complexes featuring ketoxime ligands the reverse trend was observed. Remarkably, the novel dimers yielded no cross-resistance with cisplatin in SW480 cells, exhibiting up to 2-fold enhanced cytotoxicity in comparison with the CH1 cell line and thereby possessing a promising potential to overcome resistance toward platinum anticancer drugs. The latter point was also confirmed by investigating the potency of apoptosis induction in the case of one monomer as well as one dimer; the investigated complexes proved to be strong apoptotic agents which could induce cell death even in the cisplatin-resistant SW480 cell line.
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Bartel C, Bytzek AK, Scaffidi-Domianello YY, Grabmann G, Jakupec MA, Hartinger CG, Galanski M, Keppler BK. Cellular accumulation and DNA interaction studies of cytotoxic trans-platinum anticancer compounds. J Biol Inorg Chem 2012; 17:465-74. [PMID: 22227950 DOI: 10.1007/s00775-011-0869-5] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2011] [Accepted: 12/11/2011] [Indexed: 11/24/2022]
Abstract
Forty years after the discovery of the anticancer effects of cisplatin, scientists are still pursuing the development of platinum complexes with improved properties regarding side effects and resistance, which are two main problems in cisplatin treatment. Among these compounds, trans-configured platinum complexes with oxime ligands emerged as a new class with features distinct from those of established anticancer agents, including different DNA binding behavior, increased cellular accumulation, and a different pattern of protein interaction. We report herein on the reactivity with biomolecules of three novel pairs of cis- and trans-configured acetone oxime platinum(II) complexes and one pair of 3-pentanone oxime platinum(II) complexes. Cellular accumulation experiments and in vitro DNA platination studies were performed and platinum contents were determined by inductively coupled plasma mass spectrometry. The trans-configured complexes were accumulated in SW480 cells in up to 100 times higher amounts than cisplatin and up to 50 times higher amounts than their cis-configured counterparts; r (b) values (number of platinum atoms per nucleotide) were more than tenfold increased in cells treated with trans complexes compared with cells treated with cisplatin. The interaction of the complexes with DNA was studied in cell-free experiments with plasmid DNA (pUC19), in capillary zone electrophoresis with the DNA model 2-deoxyguanosine 5'-monophosphate, and in in vitro experiments showing the degree of DNA damage in the comet assay. Whereas incubation with cis compounds did not induce degradation of DNA, the trans complexes led to pronounced strand cleavage.
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Affiliation(s)
- Caroline Bartel
- Institute of Inorganic Chemistry, University of Vienna, Austria
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López C, González A, Bosque R, Basu PK, Font-Bardía M, Calvet T. Platinum(ii) and palladium(ii) complexes derived from 1-ferrocenylmethyl-3,5-diphenylpyrazole. Coordination, cyclometallation or transannulation? RSC Adv 2012. [DOI: 10.1039/c1ra01080h] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
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Scaffidi-Domianello YY, Legin AA, Jakupec MA, Arion VB, Kukushkin VY, Galanski M, Keppler BK. Synthesis, characterization, and cytotoxic activity of novel potentially pH-sensitive nonclassical platinum(II) complexes featuring 1,3-dihydroxyacetone oxime ligands. Inorg Chem 2011; 50:10673-81. [PMID: 21951170 DOI: 10.1021/ic2010612] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The reaction of 1,3-dihydroxyacetone oxime with diam(m)minediaquaplatinum(II) under basic conditions produced zwitterionic diam(m)mine(3-hydroxy-2-(oxidoimino)propan-1-olato-κ(2)N,O)platinum(II) complexes featuring the N,O-chelating ligand. Upon reaction with hydrochloric acid, it was possible to isolate either the singly protonated species still exhibiting the intact N,O-chelate or the open-chain chlorido complex. All complexes were characterized in detail with multinuclear ((1)H, (13)C, and (195)Pt) NMR spectroscopy, ESI mass spectrometry, and in one case X-ray diffraction. Cytotoxicity was investigated in three human cancer cell lines (CH1, SW480, and A549). The obtained IC(50) values are in the medium or even low micromolar range, remarkable for platinum complexes having N(3)O or N(3)Cl coordination spheres. To study the solution behavior of the prepared complexes at physiologically relevant proton concentrations, time-dependent (1)H NMR measurements were performed for the ethane-1,2-diamine-containing series at pH values of 7.4, 6.0, and exemplarily 5.0. While the zwitterionic complex proved to be stable at both pH 7.4 and 6.0, the protonated species were deprotonated at pH 7.4, tending toward ring opening in slightly acidic environments, as characteristic for many solid tumors. Finally, the open-chain form stayed intact at pH 6.0, being completely converted into its chelated analogue at pH 7.4. A pH-dependent evaluation of antiproliferative effects of the two latter complexes at pH 7.4 and pH 6.0 revealed an activation under slightly acidic conditions, which might be of interest for further in vivo studies.
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Sava G, Bergamo A, Dyson PJ. Metal-based antitumour drugs in the post-genomic era: what comes next? Dalton Trans 2011; 40:9069-75. [PMID: 21725573 DOI: 10.1039/c1dt10522a] [Citation(s) in RCA: 204] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
In our Dalton Transactions Perspective article entitled, 'Metal-based antitumour drugs in the post genomic era', (Dalton Trans., 2006, 1929-1933) we discussed metal-based drugs in light of past decades of research. We concluded that the post-genomic era would dictate a change in the direction of the field with knowledge of the genome increasingly allowing protein targets to be identified and not simply assuming that DNA is the only relevant target of metal-based drugs. Since our article was published new insights into the mode of action of metal-based drugs have emerged making some older findings increasingly relevant to current drug design. In this article we discuss these developments in terms of what we believe should be the future direction for the field.
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Affiliation(s)
- Gianni Sava
- Callerio Foundation Onlus, Via A. Fleming 22-31, 34127, Trieste, Italy
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Wilson JJ, Lippard SJ. Synthesis, characterization, and cytotoxicity of platinum(IV) carbamate complexes. Inorg Chem 2011; 50:3103-15. [PMID: 21361279 DOI: 10.1021/ic2000816] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The synthesis, characterization, and cytotoxicity of eight new platinum(IV) complexes having the general formula cis,cis,trans-[Pt(NH(3))(2)Cl(2)(O(2)CNHR)(2)] are reported, where R = tert-butyl (4), cyclopentyl (5), cyclohexyl (6), phenyl (7), p-tolyl (8), p-anisole (9), 4-fluorophenyl (10), or 1-naphthyl (11). These compounds were synthesized by reacting organic isocyanates with the platinum(IV) complex cis,cis,trans-[Pt(NH(3))(2)Cl(2)(OH)(2)]. The electrochemistry of the compounds was investigated by cyclic voltammetry. The aryl carbamate complexes 7-11 exhibit reduction peak potentials near -720 mV vs Ag/AgCl, whereas the alkyl carbamate complexes display reduction peak potentials between -820 and -850 mV vs Ag/AgCl. The cyclic voltammograms of cis,cis,trans-[Pt(NH(3))(2)Cl(2)(O(2)CCH(3))(2)] (1), cis,cis,trans-[Pt(NH(3))(2)Cl(2)(O(2)CCF(3))(2)] (2), and cis-[Pt(NH(3))(2)Cl(4)] (3) were measured for comparison. Density functional theory studies were undertaken to investigate the electronic structures of 1-11 and to determine their adiabatic electron affinities. A linear correlation (R(2) = 0.887) between computed adiabatic electron affinities and measured reduction peak potentials was discovered. The biological activity of 4-11 and, for comparison, cisplatin was evaluated in human lung cancer A549 and normal MRC-5 cells by the MTT assay. The compounds exhibit comparable or slightly better activity than cisplatin against the A549 cells. In MRC-5 cells, all are equally or slightly less cytotoxic than cisplatin, except for 4 and 5, which are more toxic.
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Affiliation(s)
- Justin J Wilson
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
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