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Hildebrandt J, Trautwein R, Kritsch D, Häfner N, Görls H, Dürst M, Runnebaum IB, Weigand W. Synthesis, characterization and biological investigation of platinum(ii) complexes with asparagusic acid derivatives as ligands. Dalton Trans 2019; 48:936-944. [PMID: 30565617 DOI: 10.1039/c8dt02553c] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
After more than 50 years of platinum-based anticancer research only three compounds are in clinical use worldwide. The use of the well-known lead compound of this class of anticancer agents, cisplatin, is limited by its side effects and varying resistance mechanisms. Therefore, we report on platinum(ii) compounds with asparagusic acid derivatives as ligands which show interesting anticancer results on cisplatin resistant cell lines.
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Affiliation(s)
- Jana Hildebrandt
- Institut für Anorganische und Analytische Chemie Friedrich-Schiller-Universität Jena, Humboldstraße 8, 07743 Jena, Germany.
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Pages BJ, Ang DL, Wright EP, Aldrich-Wright JR. Metal complex interactions with DNA. Dalton Trans 2015; 44:3505-26. [DOI: 10.1039/c4dt02700k] [Citation(s) in RCA: 241] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Increasing numbers of DNA structures are being revealed using a diverse range of transition metal complexes and biophysical spectroscopic techniques. Here we present a review of metal complex-DNA interactions in which several binding modes and DNA structural forms are explored.
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Affiliation(s)
- Benjamin J. Pages
- Nanoscale Organisation and Dynamics Group
- School of Science and Health
- University of Western Sydney
- Locked Bag 1797 Penrith South DC
- Australia
| | - Dale L. Ang
- Nanoscale Organisation and Dynamics Group
- School of Science and Health
- University of Western Sydney
- Locked Bag 1797 Penrith South DC
- Australia
| | - Elisé P. Wright
- School of Medicine
- University of Western Sydney
- Locked Bag 1797 Penrith South DC
- Australia
| | - Janice R. Aldrich-Wright
- Nanoscale Organisation and Dynamics Group
- School of Science and Health
- University of Western Sydney
- Locked Bag 1797 Penrith South DC
- Australia
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Olivova R, Stepankova J, Muchova T, Novohradsky V, Novakova O, Vrana O, Kasparkova J, Brabec V. Mechanistic insights into toxic effects of a benzotriazolate-bridged dinuclear platinum(II) compound in tumor cells. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2012.06.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Mlcouskova J, Kasparkova J, Suchankova T, Komeda S, Brabec V. DNA conformation and repair of polymeric natural DNA damaged by antitumor azolato-bridged dinuclear PtII complex. J Inorg Biochem 2012; 114:15-23. [DOI: 10.1016/j.jinorgbio.2012.04.015] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2012] [Revised: 04/23/2012] [Accepted: 04/24/2012] [Indexed: 11/17/2022]
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Ravera M, Gabano E, Sardi M, Monti E, Gariboldi MB, Osella D. Antiproliferative Activity of PtII Complexes with Carboxylated Phosphanes in Chelated or Ring-Opened Forms. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200282] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Řezníček T, Dostál L, Růžička A, Vinklárek J, Řezáčová M, Jambor R. Synthesis and cytostatic activity of Pt(II) complexes of intramolecularly coordinated phosphine and stibine ligands. Appl Organomet Chem 2012. [DOI: 10.1002/aoc.2845] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Tomáš Řezníček
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology; University of Pardubice; CZ-532 10; Pardubice; Czech Republic
| | - Libor Dostál
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology; University of Pardubice; CZ-532 10; Pardubice; Czech Republic
| | - Aleš Růžička
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology; University of Pardubice; CZ-532 10; Pardubice; Czech Republic
| | - Jaromír Vinklárek
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology; University of Pardubice; CZ-532 10; Pardubice; Czech Republic
| | - Martina Řezáčová
- Department of Medical Biochemistry, Faculty of Medicine in Hradec Králové; Charles University in Prague; 500 01; Hradec; Králové; Czech Republic
| | - Roman Jambor
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology; University of Pardubice; CZ-532 10; Pardubice; Czech Republic
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González-Pantoja JF, Stern M, Jarzecki AA, Royo E, Robles-Escajeda E, Varela-Ramírez A, Aguilera RJ, Contel M. Titanocene-phosphine derivatives as precursors to cytotoxic heterometallic TiAu2 and TiM (M = Pd, Pt) compounds. Studies of their interactions with DNA. Inorg Chem 2011; 50:11099-110. [PMID: 21958150 PMCID: PMC3205237 DOI: 10.1021/ic201647h] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
A series of tri- and bimetallic titanium-gold, titanium-palladium, and titanium-platinum derivatives of the general formulas [Ti{η(5)-C(5)H(4)(CH(2))(n)PPh(2)(AuCl)}(2)]·2THF [n = 0 (1); n = 2 (2); n = 3 (3)] and [TiCl(2){η(5)-C(5)H(4)κ-(CH(2))(n)PPh(2)}(2)(MCl(2))]·2THF [M = Pd, n = 0 (4); n = 2 (5); n = 3 (6) ; M = Pt, n = 0 (7); n = 2 (8); n = 3 (9)] have been synthesized and characterized by different spectroscopic techniques and mass spectrometry. The molecular structures of compounds 1-9 have been investigated by means of density functional theory calculations. The calculated IR spectra of the optimized structures fit well with the experimental IR data obtained for 1-9. The stability of the heterometallic compounds in deuterated solvents [CDCl(3), dimethyl sulfoxide (DMSO)-d(6), and mixtures 50:50 DMSO-d(6)/D(2)O and 1:99 DMSO-d(6)/D(2)O at acidic and neutral pH] has been evaluated by (31)P and (1)H NMR spectroscopy showing a higher stability for these compounds than for Cp(2)TiCl(2) or precursors [Ti{η(5)-C(5)H(4)(CH(2))(n)PPh(2)}(2)]. The new compounds display a lower acidity (1-2 units) than Cp(2)TiCl(2). The decomposition products have been identified over time. Complexes 1-9 have been tested as potential anticancer agents, and their cytotoxicity properties were evaluated in vitro against HeLa human cervical carcinoma and DU-145 human prostate cancer cells. TiAu(2) and TiPd compounds were highly cytotoxic for these two cell lines. The interactions of the compounds with calf thymus DNA have been evaluated by thermal denaturation (1-9) and by circular dichroism (1, 3, 4, and 7) spectroscopic methods. All of these complexes show a stronger interaction with DNA than that displayed by Cp(2)TiCl(2) at neutral pH. The data are consistent with electrostatic interactions with DNA for TiAu(2) compounds and for a covalent binding mode for TiM (M = Pd, Pt) complexes.
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Affiliation(s)
- Jose F. González-Pantoja
- Department of Chemistry, Brooklyn College and The Graduate Center, The City University of New York, Brooklyn, NY, 11210, US
| | - Michael Stern
- Department of Chemistry, Brooklyn College and The Graduate Center, The City University of New York, Brooklyn, NY, 11210, US
| | - Andrzej A. Jarzecki
- Department of Chemistry, Brooklyn College and The Graduate Center, The City University of New York, Brooklyn, NY, 11210, US
| | - Eva Royo
- Departamento de Química Inorgánica, Facultad de Ciencias, Universidad de Alcalá, 28871 Alcalá de Henares, Madrid, Spain
| | - Elisa Robles-Escajeda
- Department of Biological Sciences, The University of Texas at El Paso, El Paso, TX 79968, US
| | - Armando Varela-Ramírez
- Department of Biological Sciences, The University of Texas at El Paso, El Paso, TX 79968, US
| | - Renato J. Aguilera
- Department of Biological Sciences, The University of Texas at El Paso, El Paso, TX 79968, US
| | - María Contel
- Department of Chemistry, Brooklyn College and The Graduate Center, The City University of New York, Brooklyn, NY, 11210, US
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Mügge C, Rothenburger C, Beyer A, Görls H, Gabbiani C, Casini A, Michelucci E, Landini I, Nobili S, Mini E, Messori L, Weigand W. Structure, solution chemistry, antiproliferative actions and protein binding properties of non-conventional platinum(ii) compounds with sulfur and phosphorus donors. Dalton Trans 2011; 40:2006-16. [DOI: 10.1039/c0dt00845a] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Characteristic effect of an anticancer dinuclear platinum(II) complex on the higher-order structure of DNA. J Biol Inorg Chem 2010; 15:701-7. [DOI: 10.1007/s00775-010-0637-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2009] [Accepted: 02/12/2010] [Indexed: 01/05/2023]
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Reedijk J. Medicinal Applications of Metal Complexes Binding to Biological Macromolecules. ACTA ACUST UNITED AC 2008. [DOI: 10.1002/masy.200851023] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Teletchéa S, Komeda S, Teuben JM, Elizondo-Riojas MA, Reedijk J, Kozelka J. A pyrazolato-bridged dinuclear platinum(II) complex induces only minor distortions upon DNA-binding. Chemistry 2007; 12:3741-53. [PMID: 16514681 DOI: 10.1002/chem.200500923] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The cytotoxic, pyrazolato-bridged dinuclear platinum(II) complex [(cis-{Pt(NH3)2})2(mu-OH)(mu-pz)]2+ (pz=pyrazolate) has been found to cross-link two adjacent guanines of a double-stranded DNA decamer without destabilizing the duplex and without changing the directionality of the helix axis. A 1H NMR study of the oligonucleotide d(CTCTG*G*TCTC)-d(GAGACCAGAG), cross-linked at the two G* guanines by [(cis-{Pt(NH3)2})2(mu-pz)]3+, and molecular dynamics simulations of the explicitly solvated duplex were performed to characterize the structural details of the adduct. The dinuclear platinum cross-link unwinds the helix by approximately 15 degrees , that is, to a similar extent as the widely used antitumor drug cisplatin, but, in contrast to the latter, induces no significant bend in the helix axis. The Watson-Crick base-pairing remains intact, and the melting temperature of the duplex is unaffected by the cross-link. The helical twist is considerably reduced between the two platinated bases, as becomes manifest in an unusually short sequential H1'-H1' distance. This unwinding also affects the sugar ring of the guanosine in the 3'-position to the cross-link, which presents an N<-->S equilibrium. This is the first cytotoxic platinum complex that has been successfully designed by envisioning the structural consequences of its binding to DNA.
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Affiliation(s)
- Stéphane Teletchéa
- Laboratoire de Chimie et Biochimie Pharmacologiques et Toxicologiques, Université René Descartes, UMR 8601 CNRS, 45, rue des Saints-Pères, 75270 Paris Cedex 06, France
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Picazo O, Alkorta I, Elguero J, Sundberg MR, Valo J. Bonding Properties Related with Chiral Discrimination in Dinuclear Metal Complexes of Group 10. Eur J Inorg Chem 2007. [DOI: 10.1002/ejic.200600938] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Komeda S, Yamane H, Chikuma M, Reedijk J. A Kinetic Study on the Reactions of Azolato-Bridged Dinuclear Platinum(II) Complexes with Guanosine 5?-Monophosphate. Eur J Inorg Chem 2004. [DOI: 10.1002/ejic.200400492] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Kalayda G, Komeda S, Ikeda K, Sato T, Chikuma M, Reedijk J. Synthesis, Structure, and Biological Activity of New Azine-Bridged Dinuclear Platinum(II) Complexes− a New Class of Anticancer Compounds. Eur J Inorg Chem 2003. [DOI: 10.1002/ejic.200300315] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Komeda S, Bombard S, Perrier S, Reedijk J, Kozelka J. Kinetic study of azole-bridged dinuclear platinum(II) complexes reacting with a hairpin-stabilized double-stranded oligonucleotide. J Inorg Biochem 2003; 96:357-66. [PMID: 12888271 DOI: 10.1016/s0162-0134(03)00151-x] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The cytotoxic dinuclear platinum(II) complexes [[cis-Pt(NH(3))(2)](2)(mu-OH)(mu-pz)](NO(3))(2) (pz=pyrazolate) (1) and [[cis-Pt(NH(3))(2)](2)(mu-OH)(mu-1,2,3-ta-N1,N2)](NO(3))(2) (1,2,3-ta=1,2,3-triazolate) (2), were allowed to react with the hairpin-stabilized double-stranded oligonucleotide d(TATGGCATT(4)ATGCCATA), to determine the amounts of intrastrand and interstrand DNA adducts. The reaction kinetics was investigated by reversed-phase HPLC, and the resulting products were analyzed using mass spectroscopy combined with enzymatic digestion, and Maxam-Gilbert sequencing. The reaction of 1 results in the formation of the 1,2-intrastrand d(GG) adduct as the major final product. The two most abundant products of 2 were identified as isomeric 1,2-intrastrand d(GG) adducts differing probably in platinum coordination to the triazole ring. No GG-interstrand crosslinks were detected with either compound. d(GGC)-d(GCC) sequences of DNA do thus not appear to represent significant targets for forming interstrand crosslinks with either 1 or 2.
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Affiliation(s)
- Seiji Komeda
- Leiden Institute of Chemistry, Gorlaeus Laboratories, Leiden University P.O. Box 9502, 2300 RA, Leiden, The Netherlands
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Komeda S, Lutz M, Spek AL, Yamanaka Y, Sato T, Chikuma M, Reedijk J. A novel isomerization on interaction of antitumor-active azole-bridged dinuclear platinum(II) complexes with 9-ethylguanine. Platinum(II) atom migration from N2 to N3 on 1,2,3-triazole. J Am Chem Soc 2002; 124:4738-46. [PMID: 11971723 DOI: 10.1021/ja0168559] [Citation(s) in RCA: 144] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The reactions of the dinuclear platinum(II) complexes, [[cis-Pt(NH(3))(2)](2)(mu-OH)(mu-pz)](NO(3))(2) (1, pz = pyrazolate), [[cis-Pt(NH(3))(2)](2)(mu-OH)(mu-1,2,3-ta-N1,N2)](NO(3))(2) (2, 1,2,3-ta = 1,2,3-triazolate), and a newly prepared [[cis-Pt(NH(3))(2)](2)(mu-OH)(mu-4-phe-1,2,3-ta-N1,N2)](NO(3))(2) (3, 4-phe-1,2,3-ta = 4-phenyl-1,2,3-triazolate), whose crystal structure was determined, with 9-ethylguanine (9EtG) have been monitored in aqueous solution at 310 K by means of (1)H NMR spectroscopy. The dinuclear platinum(II) complexes 1-3 each react with 9EtG in a bifunctional way to form 1:2 complexes, [[cis-Pt(NH(3))(2)(9EtG-N7)](2)(mu-pz)](3+) (4), [[cis-Pt(NH(3))(2)(9EtG-N7)](2)(mu-1,2,3-ta-N1,N3)](3+) (5), and [[cis-Pt(NH(3))(2)(9EtG-N7)](2)(mu-4-phe-1,2,3-ta-N1,N3)](3+) (6). The reactions of 2 and 3 involve a novel isomerization, in which the Pt atom, initially bound to N2 on the 1,2,3-ta, migrates to N3 after the first substitution by N7 of 9EtG. This isomerization reaction has been unambiguously characterized by 1D and 2D NMR spectroscopy and pH titration. The reactions of 2 and 3 with 9EtG show faster kinetics, and the second-order rate constants (k) for the reactions of 1-3are 1.57 x 10(-4), 2.53 x 10(-4), and 2.56 x 10(-4) M(-1) s(-1), respectively. The pK(a) values at the N1H site of 9EtG were determined for 4-6 from the pH titration curves. Cytotoxicity assays of 1-3 were performed in L1210 murine leukemia cell lines, respectively sensitive and resistant to cisplatin. In the parent cell line, 2 and 3 exhibit higher cytotoxicity compared to cisplatin, especially, 2 is 10 times as active as cisplatin. 1 was found to be less cytotoxic than cisplatin, but still in the active range and more active than cisplatin in a cisplatin-resistant cell line.
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Affiliation(s)
- Seiji Komeda
- Leiden Institute of Chemistry, Gorlaeus Laboratories, Leiden University, P.O. Box 9502, 2300 RA Leiden, The Netherlands
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A dinuclear platinum(II) complex with hydrazine and chloro bridges: (NPrn4)[PtCl2(μ-Cl)(μ-N2H4)PtCl2]. Inorganica Chim Acta 1999. [DOI: 10.1016/s0020-1693(98)00264-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Lemaire D, Fouchet MH, Kozelka J. Effect of platinum N7-binding to deoxyguanosine and deoxyadenosine on the H8 and H2 chemical shifts. A quantitative analysis. J Inorg Biochem 1994. [DOI: 10.1016/0162-0134(94)85113-1] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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