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Zuccolo M, Arrighetti N, Perego P, Colombo D. Recent Progresses in Conjugation with Bioactive Ligands to Improve the Anticancer Activity of Platinum Compounds. Curr Med Chem 2021; 29:2566-2601. [PMID: 34365939 DOI: 10.2174/0929867328666210806110857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 06/09/2021] [Accepted: 06/15/2021] [Indexed: 11/22/2022]
Abstract
Platinum (Pt) drugs, including cisplatin, are widely used for the treatment of solid tumors. Despite the clinical success, side effects and occurrence of resistance represent major limitations to the use of clinically available Pt drugs. To overcome these problems, a variety of derivatives have been designed and synthetized. Here, we summarize the recent progress in the development of Pt(II) and Pt(IV) complexes with bioactive ligands. The development of Pt(II) and Pt(IV) complexes with targeting molecules, clinically available agents, and other bioactive molecules is an active field of research. Even if none of the reported Pt derivatives has been yet approved for clinical use, many of these compounds exhibit promising anticancer activities with an improved pharmacological profile. Thus, planning hybrid compounds can be considered as a promising approach to improve the available Pt-based anticancer agents and to obtain new molecular tools to deepen the knowledge of cancer progression and drug resistance mechanisms.
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Affiliation(s)
- Marco Zuccolo
- Dipartimento di Biotecnologie Mediche e Medicina Traslazionale, Università degli Studi di Milano, Milan. Italy
| | - Noemi Arrighetti
- Molecular Pharmacology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan. Italy
| | - Paola Perego
- Molecular Pharmacology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan. Italy
| | - Diego Colombo
- Dipartimento di Biotecnologie Mediche e Medicina Traslazionale, Università degli Studi di Milano, Milan. Italy
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2
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Jebli N, Arfaoui Y, Van Hecke K, Cavalier JF, Touil S. Experimental and computational investigation of Z/E isomerism, X-ray crystal structure and molecular docking study of (2-(hydroxyimino)cyclohexyl)diphenylphosphine sulfide, a potential antibacterial agent. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129634] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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3
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Melounková L, Syková M, Jirásko R, Jambor R, Havelek R, Peterová E, Honzíček J, Vinklárek J. Heterobimetallic platinum( ii) complexes with increased cytotoxicity against ovarian cancer cell lines. NEW J CHEM 2021. [DOI: 10.1039/d1nj03533a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Two series of heterobimetallic compounds were prepared from the starting complex [cis-L2PtCl2] containing an aminophosphine ligand (L = 2,6-iPr2-C6H3-NHPPh2).
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Affiliation(s)
- Lucie Melounková
- Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 53210 Pardubice, Czech Republic
- Department of Medical Biochemistry, Faculty of Medicine in Hradec Králové, Charles University in Prague, Šimkova 870, 500 01 Hradec Králové, Czech Republic
| | - Miriam Syková
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 53210 Pardubice, Czech Republic
| | - Robert Jirásko
- Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 53210 Pardubice, Czech Republic
| | - Roman Jambor
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 53210 Pardubice, Czech Republic
| | - Radim Havelek
- Department of Medical Biochemistry, Faculty of Medicine in Hradec Králové, Charles University in Prague, Šimkova 870, 500 01 Hradec Králové, Czech Republic
| | - Eva Peterová
- Department of Medical Biochemistry, Faculty of Medicine in Hradec Králové, Charles University in Prague, Šimkova 870, 500 01 Hradec Králové, Czech Republic
| | - Jan Honzíček
- Institute of Chemistry and Technology of Macromolecular Materials, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 53210 Pardubice, Czech Republic
| | - Jaromír Vinklárek
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 53210 Pardubice, Czech Republic
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4
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Bondi R, Biver T, Dalla Via L, Guarra F, Hyeraci M, Sissi C, Labella L, Marchetti F, Samaritani S. DNA interaction of a fluorescent, cytotoxic pyridinimino platinum(II) complex. J Inorg Biochem 2020; 202:110874. [DOI: 10.1016/j.jinorgbio.2019.110874] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 09/05/2019] [Accepted: 09/28/2019] [Indexed: 12/22/2022]
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5
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Pentafluorophenyl Platinum(II) Complexes of PTA and its N-Allyl and N-Benzyl Derivatives: Synthesis, Characterization and Biological Activity. MATERIALS 2019; 12:ma12233907. [PMID: 31779206 PMCID: PMC6926962 DOI: 10.3390/ma12233907] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 11/19/2019] [Accepted: 11/22/2019] [Indexed: 12/28/2022]
Abstract
From the well-known 1,3,5-triaza-phosphaadamantane (PTA, 1a), the novel N-allyl and N-benzyl tetrafuoroborate salts 1-allyl-1-azonia-3,5-diaza-7-phosphaadamantane (APTA(BF4), 1b) and 1-benzyl-1-azonia-3,5-diaza-7-phosphaadamantane (BzPTA(BF4), 1c) were obtained. These phosphines were then allowed to react with (Pt(μ-Cl)(C6F5)(tht))2 (tht = tetrahydrothiophene) affording the water soluble Pt(II) complexes trans-(PtCl(C6F5)(PTA)2) (2a) and its bis-cationic congeners trans-(PtCl(C6F5)(APTA)2)(BF4)2 (2b) and trans-(PtCl(C6F5)(BzPTA)2)(BF4)2 (2c). The compounds were fully characterized by multinuclear NMR, ESI-MS, elemental analysis and (for 2a) also by single crystal X-ray diffraction, which proved the trans configuration of the phosphine ligands. Furthermore, in order to evaluate the cytotoxic activities of all complexes the normal human dermal fibroblast (NHDF) cell culture were used. The antineoplastic activity of the investigated compounds was checked against the human lung carcinoma (A549), epithelioid cervix carcinoma (HeLa) and breast adenocarcinoma (MCF-7) cell cultures. Interactions between the complexes and human serum albumin (HSA) using fluorescence spectroscopy and circular dichroism spectroscopy (CD) were also investigated.
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A novel Trans-Pt(II) complex bearing 2-acetoxymethylbenzimidazole as a non-leaving ligand (trans-[Pt(AMBi)2Cl2]): Synthesis, antiproliferative activity, DNA interaction and molecular docking studies compared with its cis isomer (cis-[Pt(AMBi)2Cl2]). J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.02.066] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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7
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Gholivand K, Maghsoud Y, Kahnouji M, Hosseini M, Satari M, Abdolmaleki P, Roe SM. Platinum(II) complexes containing hydrazide‐based aminophosphine ligands: Synthesis, molecular structures, computational investigation and evaluation as antitumour agents. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4873] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Khodayar Gholivand
- Department of Chemistry, Faculty of ScienceTarbiat Modares University Tehran Iran
| | - Yazdan Maghsoud
- Department of Chemistry, Faculty of ScienceTarbiat Modares University Tehran Iran
| | - Mohammad Kahnouji
- Department of Chemistry, Faculty of ScienceTarbiat Modares University Tehran Iran
| | - Mahdieh Hosseini
- Department of Chemistry, Faculty of ScienceTarbiat Modares University Tehran Iran
| | - Mohammad Satari
- Department of Biophysics, Faculty of Biological SciencesTarbiat Modares University Tehran Iran
| | - Parviz Abdolmaleki
- Department of Biophysics, Faculty of Biological SciencesTarbiat Modares University Tehran Iran
| | - Stephen Mark Roe
- Department of Chemistry, School of Life SciencesUniversity of Sussex Brighton BN1 9QJ UK
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Belli Dell’ Amico D, Labella L, Marchetti F, Samaritani S, Hernández-Fuentes GA, García-Argáez AN, Dalla Via L. Synthesis and antiproliferative activity of ionic platinum(II) triphenylphosphino complexes. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.09.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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9
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Patel MN, Patel CR, Joshi HN, Thakor KP. DNA interaction and cytotoxic activities of square planar platinum(II) complexes with N, S-donor ligands. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 127:261-267. [PMID: 24632234 DOI: 10.1016/j.saa.2014.02.053] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2013] [Revised: 01/30/2014] [Accepted: 02/11/2014] [Indexed: 06/03/2023]
Abstract
The platinum(II) complexes with N, S-donor ligands have been synthesized and characterized by physicochemical methods viz. elemental, electronic, FT-IR, (1)H NMR and LC-MS spectra. The binding mode and potency of the complexes with HS DNA (Herring Sperm) have been examined by absorption titration and viscosity measurement studies. The results revealed that complexes bind to HS DNA via covalent mode with the intrinsic binding constant (Kb) in the range 1.37-7.76×10(5)M(-1). Decrease in the relative viscosity of HS DNA also supports the covalent mode of binding. The DNA cleavage activity of synthesized complexes has been carried out by gel electrophoresis experiment using supercoiled form of pUC19 DNA; showing the unwinding of the negatively charged supercoiled DNA. Brine shrimp (Artemia Cysts) lethality bioassay technique has been applied for the determination of toxic property of synthesized complexes in terms of μM.
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Affiliation(s)
- Mohan N Patel
- Department of Chemistry, Sardar Patel University, Vallabh Vidyanagar 388 120, Gujarat, India.
| | - Chintan R Patel
- Department of Chemistry, Sardar Patel University, Vallabh Vidyanagar 388 120, Gujarat, India
| | - Hardik N Joshi
- Department of Chemistry, Sardar Patel University, Vallabh Vidyanagar 388 120, Gujarat, India
| | - Khyati P Thakor
- Department of Chemistry, Sardar Patel University, Vallabh Vidyanagar 388 120, Gujarat, India
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Bykowska A, Starosta R, Komarnicka UK, Ciunik Z, Kyzioł A, Guz-Regner K, Bugla-Płoskońska G, Jeżowska-Bojczuk M. Phosphine derivatives of ciprofloxacin and norfloxacin, a new class of potential therapeutic agents. NEW J CHEM 2014. [DOI: 10.1039/c3nj01243c] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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11
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Square Planar Platinum(II) Complexes with N,S-Donor Ligands: Synthesis, Characterisation, DNA Interaction and Cytotoxic Activity. Appl Biochem Biotechnol 2013; 172:1846-58. [DOI: 10.1007/s12010-013-0618-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2013] [Accepted: 10/30/2013] [Indexed: 12/23/2022]
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12
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Bykowska A, Starosta R, Brzuszkiewicz A, Bażanów B, Florek M, Jackulak N, Król J, Grzesiak J, Kaliński K, Jeżowska-Bojczuk M. Synthesis, properties and biological activity of a novel phosphines ligand derived from ciprofloxacin. Polyhedron 2013. [DOI: 10.1016/j.poly.2013.04.059] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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13
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Lindahl SE, Park H, Pink M, Zaleski JM. Utilizing redox-mediated Bergman cyclization toward the development of dual-action metalloenediyne therapeutics. J Am Chem Soc 2013; 135:3826-33. [PMID: 23432635 DOI: 10.1021/ja308190q] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Reaction of 2 equiv of 1,2-bis((diphenylphosphino)ethynyl)benzene (dppeb, 1) with Pt(cod)Cl2 followed by treatment with N2H4 yields the reduced Pt(0) metalloenediyne, Pt(dppeb)2, 2. This complex is stable to both air oxidation and metal-mediated Bergman cyclization under ambient conditions due to the nearly idealized tetrahedral geometry. Reaction of 2 with 1 equiv of I2 in the presence of excess 1,4-cyclohexadiene (1,4-CHD) radical trap rapidly and near-quantitatively generates the cis-Bergman-cyclized, diiodo product 3 ((31)P: δ = 41 ppm, J(Pt-P) = 3346 Hz) with concomitant loss of 1 equiv of uncyclized phosphine chelate ((31)P: δ = -33 ppm). In contrast, addition of 2 equiv of I2 in the absence of additional radical trap instantaneously forms a metastable Pt(dppeb)2(2+) intermediate species, 4, that is characterized by δ = 51 ppm in the (31)P NMR (J(Pt-P) = 3171 Hz) and ν(C≡C) = 2169 cm(-1) in the Raman profile, indicating that it is an uncyclized, bis-ligated complex. Over 24 h, 4 undergoes ligand exchange to form a neutral, square planar complex that spontaneously Bergman cyclizes at ambient temperature to give the crystalline product Pt(dppnap-I2)I2 (dppnap-I2 = (1,4-diiodonaphthalene-2,3-diyl)bis(diphenylphosphine)), 5, in 52% isolated yield. Computational analysis of the oxidation reaction proposes two plausible flattened tetrahedral structures for intermediate 4: one where the phosphine core has migrated to a trans-spanning chelate geometry, and a second, higher energy structure (3.3 kcal/mol) with two cis-chelating phosphine ligands (41° dihedral angle) via a restricted alkyne-terminal starting point. While the energies are disparate, the common theme in both structures is the elongated Pt-P bond lengths (>2.4 Å), indicating that nucleophilic ligand substitution by I(-) is on the reaction trajectory to the cyclized product 5. The efficiency of the redox-mediated Bergman cyclization reaction of this stable Pt(0) metalloenediyne prodrug and resulting cisplatin-like byproduct represents an intriguing new strategy for potential dual-threat metalloenediyne therapeutics.
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Affiliation(s)
- Sarah E Lindahl
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405, USA
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14
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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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15
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Zhu G, Myint M, Ang WH, Song L, Lippard SJ. Monofunctional platinum-DNA adducts are strong inhibitors of transcription and substrates for nucleotide excision repair in live mammalian cells. Cancer Res 2011; 72:790-800. [PMID: 22180496 DOI: 10.1158/0008-5472.can-11-3151] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
To overcome drug resistance and reduce the side effects of cisplatin, a widely used antineoplastic agent, major efforts have been made to develop next generation platinum-based anticancer drugs. Because cisplatin-DNA adducts block RNA polymerase II unless removed by transcription-coupled excision repair, compounds that react similarly but elude repair are desirable. The monofunctional platinum agent pyriplatin displays antitumor activity in mice, a cytotoxicity profile in cell cultures distinct from that of cisplatin, and a unique in vitro transcription inhibition mechanism. In this study, we incorporated pyriplatin globally or site specifically into luciferase reporter vectors to examine its transcription inhibition profiles in live mammalian cells. Monofunctional pyriplatin reacted with plasmid DNA as efficiently as bifunctional cisplatin and inhibited transcription as strongly as cisplatin in various mammalian cells. Using repair-defective nucleotide excision repair (NER)-, mismatch repair-, and single-strand break repair-deficient cells, we show that NER is mainly responsible for removal of pyriplatin-DNA adducts. These findings reveal that the mechanism by which pyriplatin generates its antitumor activity is very similar to that of cisplatin, despite the chemically different nature of their DNA adducts, further supporting a role for monofunctional platinum anticancer agents in human cancer therapy. This information also provides support for the validity of the proposed mechanism of action of cisplatin and provides a rational basis for the design of more potent platinum anticancer drug candidates using a monofunctional DNA-damaging strategy.
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Affiliation(s)
- Guangyu Zhu
- Department of Chemistry, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
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16
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Starosta R, Bykowska A, Barys M, Wieliczko AK, Staroniewicz Z, Jeżowska-Bojczuk M. Novel complexes of tris(aminomethyl)phosphanes with platinum(II): Structural, spectroscopic, DFT and biological activity studies. Polyhedron 2011. [DOI: 10.1016/j.poly.2011.08.027] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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17
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Utku S, Gumus F, Tezcan S, Serin MS, Ozkul A. Synthesis, characterization, cytotoxicity, and DNA binding of some new platinum(II) and platinum(IV) complexes with benzimidazole ligands. J Enzyme Inhib Med Chem 2010; 25:502-8. [DOI: 10.3109/14756360903282858] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Semra Utku
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Mersin, Mersin, Turkey
- Department of Medical Microbiology, Faculty of Medicine, University of Mersin, Mersin, Turkey
| | - Fatma Gumus
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Gazi, Ankara, Turkey
- Department of Medical Microbiology, Faculty of Medicine, University of Mersin, Mersin, Turkey
| | - Seda Tezcan
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Mersin, Mersin, Turkey
- Department of Medical Microbiology, Faculty of Medicine, University of Mersin, Mersin, Turkey
| | - Mehmet Sami Serin
- Department of Medical Microbiology, Faculty of Medicine, University of Mersin, Mersin, Turkey
- Department of Pharmaceutical Microbiology, Faculty of Pharmacy, University of Mersin, Mersin, Turkey
| | - Aykut Ozkul
- Department of Medical Microbiology, Faculty of Medicine, University of Mersin, Mersin, Turkey
- Department of Virology, Faculty of Veterinary Medicine, University of Ankara, Ankara, Turkey
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Gümüş F, Eren G, Açık L, Çelebi A, Öztürk F, Yılmaz Ş, Saǧkan RI, Gür S, Özkul A, Elmalı A, Elerman Y. Synthesis, Cytotoxicity, and DNA Interactions of New Cisplatin Analogues Containing Substituted Benzimidazole Ligands. J Med Chem 2009; 52:1345-57. [DOI: 10.1021/jm8000983] [Citation(s) in RCA: 84] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Fatma Gümüş
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Gökçen Eren
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Leyla Açık
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Ayten Çelebi
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Fatma Öztürk
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Şükran Yılmaz
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Rahşan Ilıkçı Saǧkan
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Sibel Gür
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Aykut Özkul
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Ayhan Elmalı
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
| | - Yalçın Elerman
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Gazi University, 06330 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Gazi University, 06500 Ankara, Turkey, Department of Biology, Faculty of Art and Science, Kirikkale University, 71450 Kirikkale, Turkey, Cell and Virus Bank Department, Foot and Mouth Disease Institute, Ankara, Turkey, Department of Immunology, Gulhane Military Medicinal Academia, Ankara, Turkey, Department of Virology, Faculty of Veterinary Medicine,
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Ulmann PA, Brown AM, Ovchinnikov MV, Mirkin CA, DiPasquale AG, Rheingold AL. Spontaneous formation of heteroligated PtII complexes with chelating hemilabile ligands. Chemistry 2007; 13:4529-34. [PMID: 17393545 DOI: 10.1002/chem.200601837] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The spontaneous formation of the heteroligated complex [PtCl(kappa(2)-Ph(2)PCH(2)CH(2)SMe)(Ph(2)PCH(2)CH(2)SPh)]Cl (8 a) by a novel ligand rearrangement process has been observed. By using the weak-link approach, the relative arrangement of the alkyl and aryl groups can be controlled by abstraction of chloride from 8 a to form the closed complex [Pt(kappa(2)-Ph(2)PCH(2)CH(2)SMe)(kappa(2)-Ph(2)PCH(2)CH(2)SPh)][BF(4)](2) (5) and reopening using halide ions to form semi-open complexes [PtX(kappa(2)-Ph(2)PCH(2)CH(2)SMe)(Ph(2)PCH(2)CH(2)SPh)]BF(4) (8 b; X=Cl(-)) and (8 c; X=I(-)). Analogous procedures using Ph(2)PCH(2)CH(2)SMe and 1,4-(Ph(2)PCH(2)CH(2)S)(2)C(6)H(4) lead to heteroligated bimetallic complexes 7 and 9, illustrating that this ligand rearrangement process can be used as a tool for the assembly of complementary metallosupramolecular structures.
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Affiliation(s)
- Pirmin A Ulmann
- Department of Chemistry and the International Institute for Nanotechnology, Northwestern University, 2145 Sheridan Road, Evanston, IL 60208-3113, USA
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Conrad ML, Enman JE, Scales SJ, Zhang H, Vogels CM, Saleh MT, Decken A, Westcott SA. Synthesis, characterization, and cytotoxicities of platinum(II) complexes bearing pyridinecarboxaldimines containing bulky aromatic groups. Inorganica Chim Acta 2005. [DOI: 10.1016/j.ica.2004.07.039] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Darwish HA, Scales SJ, Horton JL, Nikolcheva LG, Zhang H, Vogels CM, Saleh MT, Ireland RJ, Decken A, Westcott SA. Platinum pyridinecarboxaldimine complexes containing boronate esters. CAN J CHEM 2004. [DOI: 10.1139/v04-147] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Condensation of 2-pyridinecarboxaldehydes with 2-, 3-, and 4-H2NC6H4Bpin (pin = 1,2-O2C2Me4) gave the corresponding boron-containing pyridinecarboxaldimines (NNBpin). Addition of these ligands to [PtCl2(coe)]2 (coe = cis-cyclooctene) gave complexes of the type cis-PtCl2(NNBpin) in moderate yields. The platinum complexes have been examined for their potential cytotoxicities against OV2008 (human ovarian carcinoma) and the analogous cisplatin-resistant cell line C13. Key words: boronate esters, pyridinecarboxaldimines, cytotoxicity, platinum, boron.
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Priya S, Balakrishna MS, Mague JT. Mononuclear and heterodinuclear transition metal complexes of functionalized phosphines. J Organomet Chem 2004. [DOI: 10.1016/j.jorganchem.2004.07.041] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Scales SJ, Zhang H, Chapman PA, McRory CP, Derrah EJ, Vogels CM, Saleh MT, Decken A, Westcott SA. Synthesis, characterization, and cytotoxicities of palladium(II) and platinum(II) complexes containing fluorinated pyridinecarboxaldimines. Polyhedron 2004. [DOI: 10.1016/j.poly.2004.06.013] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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He XF, Zhang H, Vogels CM, Decken A, Westcott SA. Synthesis and reactivity of sulfonamides containing boronate esters. HETEROATOM CHEMISTRY 2004. [DOI: 10.1002/hc.20025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Ramos-Lima F, Quiroga A, Pérez J, Font-Bardía M, Solans X, Navarro-Ranninger C. Synthesis and Characterization of New Transplatinum Complexes Containing Phosphane Groups − Cytotoxic Studies in Cisplatin-Resistant Cells. Eur J Inorg Chem 2003. [DOI: 10.1002/ejic.200390209] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Nikolcheva LG, Vogels CM, Stefan RA, Darwish HA, Duffy SJ, Ireland RJ, Decken A, Hudson RH, Westcott SA. Synthesis and in vitro reactivity of cis-dichloro-(pyridin-2-ylcarboxaldimine)platinum(II) complexes with DNA. CAN J CHEM 2003. [DOI: 10.1139/v03-034] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Five platinum pyridin-2-ylcarboxaldimine complexes of the type cis-[PtCl2(2-C5H4NCH=NR)] (R = CH2CH2OH (1); R = N(CH2CH2)2O (2); R = C6H5 (3); R = 1-C10H7 (4); R = (CH2)8CH=CH(CH2)7CH3 (5)) were prepared and their in vitro reactivity towards a 20-base pair (single- and double-stranded) DNA determined using nuclease digest studies and RP-HPLC. Variation of the imine functionality allowed for the design of compounds with different physical and chemical properties. Complexes 1 and 3 showed binding to both single- and double-stranded DNA comparable to that of cisplatin (cis-[PtCl2(NH3)2]). Crystals of 1 were monoclinic, space group P2(1)/n, a = 9.6612 (15), b = 12.9678 (19), c = 9.7004(13) Å, β = 117.73(3)°, Z = 4.Key words: platinum, pyridin-2-ylcarboxaldimines, DNA binding studies.
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Brabec V. DNA modifications by antitumor platinum and ruthenium compounds: their recognition and repair. PROGRESS IN NUCLEIC ACID RESEARCH AND MOLECULAR BIOLOGY 2003; 71:1-68. [PMID: 12102553 DOI: 10.1016/s0079-6603(02)71040-4] [Citation(s) in RCA: 204] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The development of metal-based antitumor drugs has been stimulated by the clinical success of cis-diamminedichloroplatinum(II) (cisplatin) and its analogs and by the clinical trials of other platinum and ruthenium complexes with activity against resistant tumors and reduced toxicity including orally available platinum drugs. Broadening the spectrum of antitumor drugs depends on understanding existing agents with a view toward developing new modes of attack. It is therefore of great interest to understand the details of molecular and biochemical mechanisms underlying the biological efficacy of platinum and other transition-metal compounds. There is a large body of experimental evidence that the success of platinum complexes in killing tumor cells results from their ability to form various types of covalent adducts on DNA; thus, the research of DNA interactions of metal-based antitumor drugs has predominated. The present review summarizes current knowledge on DNA modifications by platinum and ruthenium complexes, their recognition by specific proteins, and repair. It also provides strong support for the view that either platinum or ruthenium drugs, which bind to DNA in a fundamentally different manner from that of 'classical' cisplatin, have altered pharmacological properties. The present article also demonstrates that this concept has already led to the synthesis of several new unconventional platinum or ruthenium antitumor compounds that violate the original structure-activity relationships.
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Affiliation(s)
- Viktor Brabec
- Institute of Biophysics, Academy of Sciences of the Czech Republic, Brno
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