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A Study on Repositioning Nalidixic Acid via Lanthanide Complexation: Synthesis, Characterization, Cytotoxicity and DNA/Protein Binding Studies. Pharmaceuticals (Basel) 2022; 15:ph15081010. [PMID: 36015158 PMCID: PMC9412414 DOI: 10.3390/ph15081010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 08/11/2022] [Accepted: 08/13/2022] [Indexed: 11/30/2022] Open
Abstract
“Drug repositioning” is a modern strategy used to uncover new applications for out-of-date drugs. In this context, nalidixic acid, the first member of the quinolone class with limited use today, has been selected to obtain nine new metal complexes with lanthanide cations (La3+, Sm3+, Eu3+, Gd3+, Tb3+); the experimental data suggest that the quinolone acts as a bidentate ligand, binding to the metal ion via the keto and carboxylate oxygen atoms, findings that are supported by DFT calculations. The cytotoxic activity of the complexes has been studied using the tumoral cell lines, MDA-MB-231 and LoVo, and a normal cell line, HUVEC. The most active compounds of the series display selective activity against LoVo. Their affinity for DNA and the manner of binding have been tested using UV–Vis spectroscopy and competitive binding studies; our results indicate that major and minor groove binding play a significant role in these interactions. The affinity towards serum proteins has also been evaluated, the complexes displaying higher affinity towards albumin than apotransferrin.
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2
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Ahmed S, Jayathuna MA, Mahendiran D, Bharathi S, Kalilur Rahiman A. Heteroleptic silver(I), nickel(II), and copper(II) complexes of N
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‐substituted thiosemicarbazones and ciprofloxacin: Theoretical, in vitro anti‐proliferative, and in silico molecular modeling and pharmacokinetics studies. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sumeer Ahmed
- Post‐Graduate and Research Department of Chemistry, The New College (Autonomous) University of Madras Chennai India
| | - Mugamathu Ali Jayathuna
- Post‐Graduate and Research Department of Chemistry, The New College (Autonomous) University of Madras Chennai India
| | - Dharmasivam Mahendiran
- Post‐Graduate and Research Department of Chemistry, The New College (Autonomous) University of Madras Chennai India
- Centre for Cancer Cell Biology and Drug Discovery Griffith Institute for Drug Discovery, Griffith University, Nathan Brisbane Queensland Australia
| | - Sundaram Bharathi
- Post‐Graduate and Research Department of Chemistry, The New College (Autonomous) University of Madras Chennai India
- Department of Chemistry, School of Basic Sciences Vels Institute of Science, Technology and Advanced Studies Chennai India
| | - Aziz Kalilur Rahiman
- Post‐Graduate and Research Department of Chemistry, The New College (Autonomous) University of Madras Chennai India
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Brandolt TM, Klafke GB, Ramos DF, Halicki PCB, Vicenti JRDM, Pereira WA, Poester VR, Sanchotene KO, Xavier MO. In vitro susceptibility of Sporothrix spp. to complexes coordinated with Co(II) and cobalt chloride hexahydrate. BRAZ J PHARM SCI 2022. [DOI: 10.1590/s2175-97902022e20152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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4
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Maciuca AM, Munteanu AC, Mihaila M, Badea M, Olar R, Nitulescu GM, Munteanu CVA, Bostan M, Uivarosi V. Rare-Earth Metal Complexes of the Antibacterial Drug Oxolinic Acid: Synthesis, Characterization, DNA/Protein Binding and Cytotoxicity Studies. Molecules 2020; 25:molecules25225418. [PMID: 33228104 PMCID: PMC7699381 DOI: 10.3390/molecules25225418] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 11/14/2020] [Accepted: 11/17/2020] [Indexed: 01/04/2023] Open
Abstract
"Drug repositioning" is a current trend which proved useful in the search for new applications for existing, failed, no longer in use or abandoned drugs, particularly when addressing issues such as bacterial or cancer cells resistance to current therapeutic approaches. In this context, six new complexes of the first-generation quinolone oxolinic acid with rare-earth metal cations (Y3+, La3+, Sm3+, Eu3+, Gd3+, Tb3+) have been synthesized and characterized. The experimental data suggest that the quinolone acts as a bidentate ligand, binding to the metal ion via the keto and carboxylate oxygen atoms; these findings are supported by DFT (density functional theory) calculations for the Sm3+ complex. The cytotoxic activity of the complexes, as well as the ligand, has been studied on MDA-MB 231 (human breast adenocarcinoma), LoVo (human colon adenocarcinoma) and HUVEC (normal human umbilical vein endothelial cells) cell lines. UV-Vis spectroscopy and competitive binding studies show that the complexes display binding affinities (Kb) towards double stranded DNA in the range of 9.33 × 104 - 10.72 × 105. Major and minor groove-binding most likely play a significant role in the interactions of the complexes with DNA. Moreover, the complexes bind human serum albumin more avidly than apo-transferrin.
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Affiliation(s)
- Ana-Madalina Maciuca
- Department of General and Inorganic Chemistry, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy, 6 Traian Vuia St, 020956 Bucharest, Romania;
| | - Alexandra-Cristina Munteanu
- Department of General and Inorganic Chemistry, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy, 6 Traian Vuia St, 020956 Bucharest, Romania;
- Correspondence: (A.-C.M.); (V.U.); Tel.: +4-021-318-0742 (V.U.); Fax: +4-021-318-0750 (V.U.)
| | - Mirela Mihaila
- Center of Immunology, Stefan S. Nicolau Institute of Virology, 285 Mihai Bravu Ave, 030304 Bucharest, Romania; (M.M.); (M.B.)
| | - Mihaela Badea
- Department of Inorganic Chemistry, Faculty of Chemistry, University of Bucharest, 90-92 Panduri Str, 050663 Bucharest, Romania; (M.B.); (R.O.)
| | - Rodica Olar
- Department of Inorganic Chemistry, Faculty of Chemistry, University of Bucharest, 90-92 Panduri Str, 050663 Bucharest, Romania; (M.B.); (R.O.)
| | - George Mihai Nitulescu
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy, 6 Traian Vuia Str, 020956 Bucharest, Romania;
| | - Cristian V. A. Munteanu
- Department of Bioinformatics and Structural Biochemistry, Institute of Biochemistry of the Romanian Academy (IBRA), 296 Spl. Independenţei, 060031 Bucharest, Romania;
| | - Marinela Bostan
- Center of Immunology, Stefan S. Nicolau Institute of Virology, 285 Mihai Bravu Ave, 030304 Bucharest, Romania; (M.M.); (M.B.)
| | - Valentina Uivarosi
- Department of General and Inorganic Chemistry, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy, 6 Traian Vuia St, 020956 Bucharest, Romania;
- Correspondence: (A.-C.M.); (V.U.); Tel.: +4-021-318-0742 (V.U.); Fax: +4-021-318-0750 (V.U.)
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5
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Kamyabi MA, Soleymani‐Bonoti F, Taheri L, Morsali A, Hosseini‐Monfared H. Electrocatalytic reduction of Molecular Oxygen with a Copper (II) Coordination Polymer. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5562] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Mohammad Ali Kamyabi
- Department of Chemistry, Faculty of ScienceUniversity of Zanjan 45371‐38791 Zanjan Iran
| | | | - Leila Taheri
- Department of Chemistry, Faculty of ScienceUniversity of Zanjan 45371‐38791 Zanjan Iran
| | - Ahmad Morsali
- Department of Chemistry, Faculty of ScienceUniversity of Zanjan 45371‐38791 Zanjan Iran
| | - Hassan Hosseini‐Monfared
- Department of Chemistry, Faculty of ScienceUniversity of Zanjan 45371‐38791 Zanjan Iran
- Department of ChemistryAmirkabir University of Technology Tehran Iran
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Martins DA, Gouvea LR, Muniz GSV, Louro SRW, Batista DDGJ, Soeiro MDNC, Teixeira LR. Norfloxacin and N-Donor Mixed-Ligand Copper(II) Complexes: Synthesis, Albumin Interaction, and Anti-Trypanosoma cruzi Activity. Bioinorg Chem Appl 2016; 2016:5027404. [PMID: 26924953 PMCID: PMC4746275 DOI: 10.1155/2016/5027404] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Revised: 01/02/2016] [Accepted: 01/03/2016] [Indexed: 12/21/2022] Open
Abstract
Copper(II) complexes with the first-generation quinolone antibacterial agent norfloxacin containing a nitrogen donor heterocyclic ligand 2,2'-bipyridine (bipy) or 1,10-phenanthroline (phen) were prepared and characterized by IR, EPR spectra, molar conductivity, and elemental analyses. The experimental data suggest that norfloxacin was coordinated to copper(II) through the carboxylato and ketone oxygen atoms. The interaction of the copper(II) complexes with bovine serum albumin (BSA) and human serum albumin (HSA) was investigated using fluorescence quenching of the tryptophan residues and copper(II) EPR spectroscopy. The results of fluorescence titration revealed that copper(II) complexes have a moderate ability to quench the intrinsic fluorescence of the albumins through a static quenching mechanism. EPR experiments showed that BSA and HSA Cu(II) sites compete with NOR for Cu(II)-bipy and Cu(II)-phen to form protein mixed-ligand complexes. Copper(II) complexes, together with the corresponding ligands, were evaluated for their trypanocidal activity in vitro against Trypanosoma cruzi, the causative agent of Chagas disease. The tests performed using bloodstream trypomastigotes showed that the Cu(II)-N-donor precursors and the metal complexes were more active than the free fluoroquinolone.
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Affiliation(s)
- Darliane A. Martins
- Departamento de Química, Universidade Federal de Minas Gerais, 31270-901 Belo Horizonte, MG, Brazil
| | - Ligiane R. Gouvea
- Departamento de Química, Universidade Federal de Minas Gerais, 31270-901 Belo Horizonte, MG, Brazil
| | - Gabriel S. Vignoli Muniz
- Departamento de Física, Pontifícia Universidade Católica do Rio de Janeiro, 22653-900 Rio de Janeiro, RJ, Brazil
| | - Sonia R. W. Louro
- Departamento de Física, Pontifícia Universidade Católica do Rio de Janeiro, 22653-900 Rio de Janeiro, RJ, Brazil
| | | | - Maria de Nazaré C. Soeiro
- Laboratório de Biologia Celular, Instituto Oswaldo Cruz, FIOCRUZ, 21040-360 Rio de Janeiro, RJ, Brazil
| | - Letícia R. Teixeira
- Departamento de Química, Universidade Federal de Minas Gerais, 31270-901 Belo Horizonte, MG, Brazil
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7
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Schnitzler S, Lamberts K, Speldrich M, Kögerler P, Englert U. Alkoxide bridged Copper(II) Hinokitiolato and Tropolonato Complexes: Polymorphism, Reconstructive Phase Transition, and Magnetic Properties. Z Anorg Allg Chem 2016. [DOI: 10.1002/zaac.201500742] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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8
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Zhang JL, Yang J, Wang X, Zhang HY, Chi XL, Chen Y, Yang Q, Xiao DR. Syntheses and Structures of Two Novel Interdigitated Metal-Quinolone Complexes: [Cu2(cfH)2(bptc)(H2O)]·4H2O and [Zn2(levofH)2(odpa)]·5.5H2O. Z Anorg Allg Chem 2015. [DOI: 10.1002/zaac.201400573] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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9
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Radical anions of quinoxalines (an in situ electron paramagnetic resonance spectroelectrochemical and theoretical study). J Solid State Electrochem 2014. [DOI: 10.1007/s10008-014-2625-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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10
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Qiao M, Wang Y, Liu S, Liu Z, Yang J, Zhu J, Hu X. A rapid and sensitive resonance Rayleigh scattering spectra method for the determination of quinolones in human urine and pharmaceutical preparation. LUMINESCENCE 2014; 30:207-15. [PMID: 24976410 DOI: 10.1002/bio.2714] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Revised: 05/05/2014] [Accepted: 05/07/2014] [Indexed: 11/05/2022]
Abstract
A new method based on resonance Rayleigh scattering (RRS) was proposed for the determination of quinolones (QNS) at the nanogram level. In pH 3.3-4.4 Britton-Robinson buffer medium, quinolones such as ciprofloxacin, pipemidic acid (PIP), lomefloxacin (LOM), norfloxacin (NOR) and sarafloxacin (SAR) were protonated and reacted with methyl orange (MO) to form an ion-pair complex, which then further formed a six-membered ring chelate with Pd(II). As a result, new RRS spectra appeared and the RRS intensities were enhanced greatly. RRS spectral characteristics of the MO-QNS-Pd(II) systems, the optimum conditions for the reaction, and the influencing factors were investigated. Under optimum conditions, the scattering intensity (∆I) increments were directly proportional to the concentration of QNS with in certain ranges. The method had high sensitivity, and the detection limits (3σ) ranged from 6.8 to 12.6 ng/mL. The proposed method had been successfully applied for the determination of QNS in pharmaceutical formulations and human urine samples. In addition, the mechanism of the reaction system was discussed based on IR, absorption and fluorescence spectral studies. The reasons for the enhancement of scattering spectra were discussed in terms of fluorescence-scattering resonance energy transfer, hydrophobicity and molecular size.
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Affiliation(s)
- Man Qiao
- Key Laboratory of Luminescent and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, China
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11
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Uivarosi V. Metal complexes of quinolone antibiotics and their applications: an update. Molecules 2013; 18:11153-97. [PMID: 24029748 PMCID: PMC6269848 DOI: 10.3390/molecules180911153] [Citation(s) in RCA: 216] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2013] [Revised: 09/02/2013] [Accepted: 09/02/2013] [Indexed: 12/29/2022] Open
Abstract
Quinolones are synthetic broad-spectrum antibiotics with good oral absorption and excellent bioavailability. Due to the chemical functions found on their nucleus (a carboxylic acid function at the 3-position, and in most cases a basic piperazinyl ring (or another N-heterocycle) at the 7-position, and a carbonyl oxygen atom at the 4-position) quinolones bind metal ions forming complexes in which they can act as bidentate, as unidentate and as bridging ligand, respectively. In the polymeric complexes in solid state, multiple modes of coordination are simultaneously possible. In strongly acidic conditions, quinolone molecules possessing a basic side nucleus are protonated and appear as cations in the ionic complexes. Interaction with metal ions has some important consequences for the solubility, pharmacokinetics and bioavailability of quinolones, and is also involved in the mechanism of action of these bactericidal agents. Many metal complexes with equal or enhanced antimicrobial activity compared to the parent quinolones were obtained. New strategies in the design of metal complexes of quinolones have led to compounds with anticancer activity. Analytical applications of complexation with metal ions were oriented toward two main directions: determination of quinolones based on complexation with metal ions or, reversely, determination of metal ions based on complexation with quinolones.
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Affiliation(s)
- Valentina Uivarosi
- Department of General and Inorganic Chemistry, Faculty of Pharmacy, Carol Davila University of Medicine and Pharmacy, 6 Traian Vuia St, Bucharest 020956, Romania.
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12
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Four sodium tetrafluoroborate directed supramolecular networks having 3- and 3,8-disubstituted 1,10-phenanthroline ligands. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2013.04.050] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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13
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Tanimoto MK, Dias K, Dovidauskas S, Nikolaou S. Tuning the reaction products of ruthenium and ciprofloxacin for studies of DNA interactions. J COORD CHEM 2012. [DOI: 10.1080/00958972.2012.675434] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Márcia Kiyoko Tanimoto
- a Departamento de Física e Química da Faculdade de Ciências Farmacêuticas de Ribeirão Preto , University of São Paulo , Av. do Café s/n, 14040-903, Ribeirão Preto, São Paulo , Brazil
| | - Karina Dias
- a Departamento de Física e Química da Faculdade de Ciências Farmacêuticas de Ribeirão Preto , University of São Paulo , Av. do Café s/n, 14040-903, Ribeirão Preto, São Paulo , Brazil
| | - Sérgio Dovidauskas
- b Instituto Adolfo Lutz , R. Minas 877, 14085-410, Ribeirão Preto, São Paulo , Brazil
| | - Sofia Nikolaou
- a Departamento de Física e Química da Faculdade de Ciências Farmacêuticas de Ribeirão Preto , University of São Paulo , Av. do Café s/n, 14040-903, Ribeirão Preto, São Paulo , Brazil
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Abd el-Halim HF, Mohamed GG, el-Dessouky MMI, Mahmoud WH. Ligational behaviour of lomefloxacin drug towards Cr(III), Mn(II), Fe(III), Co(II), Ni(II), Cu(II), Zn(II), Th(IV) and UO(2)(VI) ions: synthesis, structural characterization and biological activity studies. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2011; 82:8-19. [PMID: 21855402 DOI: 10.1016/j.saa.2011.05.089] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2011] [Revised: 05/19/2011] [Accepted: 05/25/2011] [Indexed: 05/31/2023]
Abstract
Nine new mononuclear Cr(III), Mn(II), Fe(III), Co(II), Ni(II), Cu(II), Zn(II), Th(IV) and UO(2)(VI) complexes of lomefloxacin drug were synthesized. The structures of these complexes were elucidated by elemental analyses, IR, XRD, UV-vis, (1)H NMR as well as conductivity and magnetic susceptibility measurements and thermal analyses. The dissociation constants of lomefloxacin and stability constants of its binary complexes have been determined spectrophotometrically in aqueous solution at 25±1°C and at 0.1 M KNO(3) ionic strength. The discussion of the outcome data of the prepared complexes indicate that the lomefloxacin ligand behaves as a neutral bidentate ligand through OO coordination sites and coordinated to the metal ions via the carbonyl oxygen and protonated carboxylic oxygen with 1:1 (metal:ligand) stoichiometry for all complexes. The molar conductance measurements proved that the complexes are electrolytes. The powder XRD study reflects the crystalline nature for the investigated ligand and its complexes except Mn(II), Zn(II) and UO(2)(II). The geometrical structures of these complexes are found to be octahedral. The thermal behaviour of these chelates is studied where the hydrated complexes lose water molecules of hydration in the first steps followed by decomposition of the anions, coordinated water and ligand molecules in the subsequent steps. The activation thermodynamic parameters are calculated using Coats-Redfern and Horowitz-Metzger methods. A comparative study of the inhibition zones of the ligand and its metal complexes indicates that metal complexes exhibit higher antibacterial effect against one or more bacterial species than the free LFX ligand. The antifungal and anticancer activities were also tested. The antifungal effect of almost metal complexes is higher than the free ligand. LFX, [Co(LFX)(H(2)O)(4)]·Cl(2) and [Zn(LFX)(H(2)O)(4)]·Cl(2) were found to be very active with IC50 values 14, 11.2 and 43.1, respectively. While, other complexes had been found to be inactive at lower concentration than 100 μg/ml.
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Affiliation(s)
- Hanan F Abd el-Halim
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, Misr International University, Cairo, Egypt
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15
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Preparation and Thermal Decomposition of the Polyoxometalate Complexes of Ciprofloxacin with H nXW 12O 40 (X=B, Si, P). ACTA ACUST UNITED AC 2011. [DOI: 10.4028/www.scientific.net/amr.335-336.1075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The polyoxometalate complexes of ciprofloxacin with HnXW12O40(X=B, Si, P) were prepared from ciprofloxacin hydrochloride and HnXW12O40·nH2O (X=B, Si, P) in aqueous solution, and characterized by elemental analysis, IR spectra and TG-DTA. The IR spectrum confirmed the presence of Keggin-type anion of heteropoly acids and the characteristic functional group of ciprofloxacin after the polyoxometalate complexes are formed. The TG/DTA curves showed that their thermal decomposition was a more-steps process consisting of simultaneous processes involving also Keggin anion. The residue of decomposition is a mixture of WO3and B2O3, SiO2or P2O5, confirmed by X-ray diffraction and IR spectroscopy. And the possible thermal decomposition mechanisms of the complexes are proposed.
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Kharadi GJ. Antitubercular and fluorescence studies of copper(II) complexes with quinolone family member, ciprofloxacin. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2011; 79:898-903. [PMID: 21622020 DOI: 10.1016/j.saa.2011.03.032] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2010] [Revised: 03/02/2011] [Accepted: 03/11/2011] [Indexed: 05/30/2023]
Abstract
Four new mixed-ligand complexes of Cu(II) with ciprofloxacin (Cip) and uninegative bidentate ligands have been synthesized and characterized. The structure of mixed-ligand complexes was investigated using spectroscopic method, physicochemical and elemental analyses. The fluorescence spectra of complexes show red shift, which may be due to the chelation by the ligands to the metal ion. It enhances ligand ability to accept electrons and decreases the electron transition energy. Antimycobacterial screening of ligand and its copper compound against Mycobacterium tuberculosis shows clear enhancement in the antitubercular activity upon copper complexation.
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Affiliation(s)
- G J Kharadi
- Shri R. R. Lalan College, Department of Chemistry, Bhuj, Gujarat, India.
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Yu LC, Tang ZL, Yi PG, Liu SL, Li X. Hydrothermal syntheses, crystal structures and antibacterial activities of two Cu(II) complexes with quinolones. J COORD CHEM 2010. [DOI: 10.1080/00958970801993052] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Liang-Cai Yu
- a College of Chemistry & Chemical Engineering, Hunan University of Science and Technology , Xiangtan 411201, P.R. China
| | - Zi-Long Tang
- a College of Chemistry & Chemical Engineering, Hunan University of Science and Technology , Xiangtan 411201, P.R. China
| | - Pin-Gui Yi
- a College of Chemistry & Chemical Engineering, Hunan University of Science and Technology , Xiangtan 411201, P.R. China
| | - Sheng-Li Liu
- a College of Chemistry & Chemical Engineering, Hunan University of Science and Technology , Xiangtan 411201, P.R. China
| | - Xia Li
- a College of Chemistry & Chemical Engineering, Hunan University of Science and Technology , Xiangtan 411201, P.R. China
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18
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Wang Y, Lin GW, Hong J, Li L, Yang YM, Lu T. Synthesis, structure, DNA binding and cleavage ability of a new copper ciprofloxacin complex. J COORD CHEM 2010. [DOI: 10.1080/00958972.2010.515986] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Yue Wang
- a College of Basic Science , China Pharmaceutical University , Nanjing 210009, P.R. China
| | - Guo-Wu Lin
- a College of Basic Science , China Pharmaceutical University , Nanjing 210009, P.R. China
| | - Jin Hong
- a College of Basic Science , China Pharmaceutical University , Nanjing 210009, P.R. China
| | - Li Li
- a College of Basic Science , China Pharmaceutical University , Nanjing 210009, P.R. China
| | - Yu-Mei Yang
- a College of Basic Science , China Pharmaceutical University , Nanjing 210009, P.R. China
| | - Tao Lu
- a College of Basic Science , China Pharmaceutical University , Nanjing 210009, P.R. China
- b Key Laboratory of Drug Quality Control and Pharmacovigilance , China Pharmaceutical University, Ministry of Education , Nanjing 210009, P.R. China
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19
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Sharma N, Kumari M, Kumar V, Chaudhry S, Kanwar S. Synthesis, characterization, and antimicrobial activity of oxovanadium(IV)hydroxamate complexes. J COORD CHEM 2010. [DOI: 10.1080/00958972.2010.495986] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Neeraj Sharma
- a Department of Chemistry , Himachal Pradesh University , Summer Hill, Shimla 171005, India
| | - Meena Kumari
- a Department of Chemistry , Himachal Pradesh University , Summer Hill, Shimla 171005, India
| | - Vijay Kumar
- a Department of Chemistry , Himachal Pradesh University , Summer Hill, Shimla 171005, India
| | - S.C. Chaudhry
- a Department of Chemistry , Himachal Pradesh University , Summer Hill, Shimla 171005, India
| | - S.S. Kanwar
- b Department of Biotechnology , Himachal Pradesh University , Summer Hill, Shimla 171005, India
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Sharma N, Kumari M, Kumar V, Chaudhry S. Synthesis, structural characterisation and antibacterial activity of bis(1-phenyl-1,3-butanedionato)non-oxovanadium(IV) hydroxamates. J Enzyme Inhib Med Chem 2010; 25:708-14. [DOI: 10.3109/14756360903540292] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Neeraj Sharma
- Department of Chemistry, Himachal Pradesh University, Summer Hill, Shimla 171005, India
| | - Meena Kumari
- Department of Chemistry, Himachal Pradesh University, Summer Hill, Shimla 171005, India
| | - Vijay Kumar
- Department of Chemistry, Himachal Pradesh University, Summer Hill, Shimla 171005, India
| | - S.C. Chaudhry
- Department of Chemistry, Himachal Pradesh University, Summer Hill, Shimla 171005, India
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Zhou C, Gan L, Zhang Y, Zhang F, Wang G, Jin L, Geng R. Review on supermolecules as chemical drugs. SCIENCE IN CHINA. SERIES B, CHEMISTRY 2009; 52:415-458. [PMID: 38624300 PMCID: PMC7089408 DOI: 10.1007/s11426-009-0103-2] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/08/2008] [Accepted: 12/28/2008] [Indexed: 11/01/2022]
Abstract
Supramolecular medicinal chemistry field has been a quite rapidly developing, increasingly active and newly rising interdiscipline which is the new expansion of supramolecular chemistry in pharmaceutical sciences, and is gradually becoming a relatively independent scientific area. Supramolecular drugs could be defined as medicinal supermolecules formed by two or more molecules through non-covalent bonds. So far a lot of supermolecules as chemical drugs have been widely used in clinics. Supermolecules as chemical drugs, i.e. supramolecular chemical drugs or supramolecular drugs, which might have the excellences of lower cost, shorter period, higher potential as clinical drugs for their successful research and development, may possess higher bioavailability, better biocompatibility and drug-targeting, fewer multidrug-resistances, lower toxicity, less adverse effect, and better curative effects as well as safety, and therefore exhibit wide potential application. These overwhelming advantages have drawn enormous special attention. This paper gives the definition of supramolecular drugs, proposes the concept of supramolecular chemical drugs, and systematically reviews the recent advances in the research and development of supermolecules, including organic and inorganic complex ones as chemical drugs in the area of antitumor, anti-inflammatory, analgesic, antimalarial, antibacterial, antifungal, antivirus, anti-epileptic, cardiovascular agents and magnetic resonance imaging agents and so on. The perspectives of the foreseeable future and potential application of supramolecules as chemical drugs are also presented.
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Affiliation(s)
- ChengHe Zhou
- School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715 China
| | - LinLing Gan
- School of Pharmaceutical Sciences, Southwest University, Chongqing, 400715 China
| | - YiYi Zhang
- School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715 China
| | - FeiFei Zhang
- School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715 China
| | - GuangZhou Wang
- School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715 China
| | - Lei Jin
- School of Pharmaceutical Sciences, Southwest University, Chongqing, 400715 China
| | - RongXia Geng
- School of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715 China
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Yu LC, Tang ZL, Yi PG, Liu SL, Li X. Crystal structures and antibacterial activities of two enoxacin based compounds. J COORD CHEM 2009. [DOI: 10.1080/00958970802366308] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Liang-Cai Yu
- a College of Chemistry & Chemical Engineering of Hunan University of Science and Technology , Xiangtan 411201, P.R. China
| | - Zi-Long Tang
- a College of Chemistry & Chemical Engineering of Hunan University of Science and Technology , Xiangtan 411201, P.R. China
| | - Pin-Gui Yi
- a College of Chemistry & Chemical Engineering of Hunan University of Science and Technology , Xiangtan 411201, P.R. China
| | - Sheng-Li Liu
- a College of Chemistry & Chemical Engineering of Hunan University of Science and Technology , Xiangtan 411201, P.R. China
| | - Xia Li
- a College of Chemistry & Chemical Engineering of Hunan University of Science and Technology , Xiangtan 411201, P.R. China
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Yu LC, Tang ZL, Yi PG, Liu SL. Hydrothermal syntheses, crystal structures and antibacterial activities of two transition metal complexes with ciprofloxacin. J COORD CHEM 2009. [DOI: 10.1080/00958970802366316] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Liang-Cai Yu
- a College of Chemistry & Chemical Engineering of Hunan University of Science and Technology , Xiangtan 411201, P.R. China
| | - Zi-Long Tang
- a College of Chemistry & Chemical Engineering of Hunan University of Science and Technology , Xiangtan 411201, P.R. China
| | - Pin-Gui Yi
- a College of Chemistry & Chemical Engineering of Hunan University of Science and Technology , Xiangtan 411201, P.R. China
| | - Sheng-Li Liu
- a College of Chemistry & Chemical Engineering of Hunan University of Science and Technology , Xiangtan 411201, P.R. China
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Ruiz J, Gonzalo MP, Vivanco M, Quesada R, Mosquera MEG. Synthesis and reactivity of diphosphine metal complexes bearing peripheral ketenimine functionalities. Dalton Trans 2009:9280-90. [DOI: 10.1039/b903375k] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Liu T, Lu H, Xi P, Liu X, Xu Z, Chen F, Zeng Z. Synthesis, Characterization, and DNA-binding Properties of Ln(III) Complexes Containing Gatifloxacin. J Biomol Struct Dyn 2008; 26:293-300. [DOI: 10.1080/07391102.2008.10507244] [Citation(s) in RCA: 4] [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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Liu YC, Chen ZF, Shi SM, Luo HS, Zhong DC, Zou HL, Liang H. Synthesis, crystal structure of polyoxovanadate complex of ciprofloxacin: V4O10(μ2-O)2[VO(H-Ciprof)2]2·13H2O by hydrothermal reaction. INORG CHEM COMMUN 2007. [DOI: 10.1016/j.inoche.2007.07.032] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Upadhyay SK, Kumar P, Arora V. Complexes of quinolone drugs norfloxacin and ciprofloxacin with alkaline earth metal perchlorates. J STRUCT CHEM+ 2006. [DOI: 10.1007/s10947-006-0428-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Yu LC, Chen ZF, Liang H, Zhou CS, Fun HK. Hydrothermal synthesis, crystal structure and antibacterial studies of nickel(II) and manganese(II) complexes with ciprofloxacin. J COORD CHEM 2006. [DOI: 10.1080/00958970500438136] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Liang-Cai Yu
- a College of Chemistry & Chemical Engineering of Guangxi Normal University , Guilin 541004, P.R. China
- b College of Chemistry & Chemical Engineering of Central-South University , Changsha 410012, P.R. China
| | - Zhen-Feng Chen
- a College of Chemistry & Chemical Engineering of Guangxi Normal University , Guilin 541004, P.R. China
| | - Hong Liang
- a College of Chemistry & Chemical Engineering of Guangxi Normal University , Guilin 541004, P.R. China
- b College of Chemistry & Chemical Engineering of Central-South University , Changsha 410012, P.R. China
| | - Chun-Shan Zhou
- b College of Chemistry & Chemical Engineering of Central-South University , Changsha 410012, P.R. China
| | - Hoong-Kun Fun
- c X-ray Crystallography Unit , School of Physics , Universiti Sains Malaysia , 11800 USM, Penang, Malaysia
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Chen ZF, Yu LC, Zhong DC, Liang H, Zhu XH, Zhou ZY. An unprecedented 1D ladder-like silver(I) coordination polymer with ciprofloxacin. INORG CHEM COMMUN 2006. [DOI: 10.1016/j.inoche.2006.04.034] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Xiao DR, Wang EB, An HY, Su ZM, Li YG, Gao L, Sun CY, Xu L. Rationally Designed, Polymeric, Extended Metal-Ciprofloxacin Complexes. Chemistry 2005; 11:6673-86. [PMID: 16092144 DOI: 10.1002/chem.200500548] [Citation(s) in RCA: 118] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Reactions of the antimicrobial fluoroquinolone ciprofloxacin (cfH) with metal salts in the presence of aromatic polycarboxylate ligands or under basic conditions produce fourteen new metal-cfH complexes, namely, [Ba2(cf)2(1,4-bdc)(H2O)2] x H2O (1), [Sr6(cf)6(1,4-bdc)3(H2O)6] x 2H2O (2), [M2(cfH)2(bptc)(H2O)2] x 8H2O (M = Mn3 and Cd4), [M(cfH)(1,3-bdc)] (M = Mn5, Co6, and Zn7), [Zn2(cfH)4(1,4-bdc)](1,4-bdc) x 13H2O (8), [Ca(cfH)2(1,2-Hbdc)2] x 2H2O (9) and [M(cf)2] x 2.5H2O (M = Mn10, Co11, Zn12, Cd13, and Mg14) (1,4-bdc = 1,4-benzenedicarboxylate, bptc = 3,3',4,4'-benzophenonetetracarboxylate, 1,3-bdc = 1,3-benzenedicarboxylate, 1,2-bdc = 1,2-benzenedicarboxylate). Their structures were determined by single-crystal X-ray diffraction analyses and further characterized by elemental analyses, IR spectra, and thermogravimetric analyses. The structures of 1 and 2 consist of unique two-dimensional arm-shaped layers. Compounds 3 and 4 are isostructural and feature one-dimensional structures formed from the interconnection of [M2(cfH)2(H2O)2] dimers with bptc ligands. Compounds 5-7 are isostructural and contain double-chain-like ribbons constructed from [M2(cfH)2(CO2)2] dimers and 1,3-bdc. Compound 8 consists of a pair of [Zn(cfH)2]2+ fragments bridged by a 1,4-bdc into a dinuclear dumbbell structure. Compound 9 is a neutral monomeric complex. To the best of our knowledge, compounds 1-9 are the first examples of metal-quinolone complexes that contain aromatic polycarboxylate ligands. Compounds 10-14 are isostructural and exhibit interesting two-dimensional rhombic grids featuring large cavities with dimensions of 13.6x13.6 A. Up to now, polymeric extended metal-cfH complexes have never been reported.
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Affiliation(s)
- Dong-Rong Xiao
- Institute of Polyoxometalate Chemistry, Department of Chemistry, Northeast Normal University, Changchun 130024, China
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The first sodium ion-mediated one-dimensional single-strand helical coordination polymer bridged by tetrafluoroborate. J Mol Struct 2005. [DOI: 10.1016/j.molstruc.2005.02.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Jiménez-Garrido N, Perelló L, Ortiz R, Alzuet G, González-Alvarez M, Cantón E, Liu-González M, García-Granda S, Pérez-Priede M. Antibacterial studies, DNA oxidative cleavage, and crystal structures of Cu(II) and Co(II) complexes with two quinolone family members, ciprofloxacin and enoxacin. J Inorg Biochem 2005; 99:677-89. [PMID: 15708788 DOI: 10.1016/j.jinorgbio.2004.11.016] [Citation(s) in RCA: 121] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2004] [Revised: 11/09/2004] [Accepted: 11/12/2004] [Indexed: 11/24/2022]
Abstract
Nine coordination compounds of Cu(II) and Co(II) with Ciprofloxacin (HCp) and Enoxacin (HEx) as ligands have been prepared and characterized. Single crystal structural determinations of [Cu(HCp)2(ClO4)2].6H2O (1) and [Co(HEx)2(Ex)]Cl.2CH(3)OH.12H2O (4) are reported. The crystal of 1 is composed of [Cu(HCp)2(ClO4)2] units with the two perchlorate anions semicoordinated, and uncoordinated water molecules. The copper ion, at a crystallographic inversion centre, is in a tetragonally distorted octahedral environment. The structure of 4 consists of cationic monomeric [Co(HEx)2(Ex)]+ units, chloride anions, and uncoordinated methanol and water molecules. The complex is six-coordinate, with a slightly distorted octahedral environment around the metal centre. Some complexes of ciprofloxacin and enoxacin were screened for their activity against several bacteria, showing activity similar to that of the corresponding free ligands. All compounds tested were more active against Gram-negative bacteria than against Gram-positive bacteria. Ciprofloxacin hydrochloride and its complexes were more active than enoxacin and its complexes. In addition, the bactericidal studies against Staphylococcus aureus ATCC 25923 reveal that one complex exhibits the "paradoxical effect" (diminution in the number of bacteria killed at high drug concentration), which has been described and related to the mechanism of action of quinolones, but three other complexes do not, suggesting different mechanisms of bactericidal action. The ability of Cu(HCp)2(NO3)2.6H2O to cleave DNA has been determined. The results show that the complex behaves as an efficient chemical nuclease with ascorbate/hydrogen peroxide activation. Mechanistic studies using different inhibiting reagents reveal that hydroxyl radicals are involved in the DNA scission process mediated by this compound.
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Affiliation(s)
- N Jiménez-Garrido
- Departamento de Química Inorgánica, Facultad de Farmacia, Universidad de Valencia, Avda. Vicent Andrés Estellés S/N, 46100 Burjassot, Valencia, Spain
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Drevensek P, Zupancic T, Pihlar B, Jerala R, Kolitsch U, Plaper A, Turel I. Mixed-valence Cu(II)/Cu(I) complex of quinolone ciprofloxacin isolated by a hydrothermal reaction in the presence of l-histidine: comparison of biological activities of various copper–ciprofloxacin compounds. J Inorg Biochem 2005; 99:432-42. [PMID: 15621275 DOI: 10.1016/j.jinorgbio.2004.10.018] [Citation(s) in RCA: 79] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2004] [Revised: 10/14/2004] [Accepted: 10/18/2004] [Indexed: 10/26/2022]
Abstract
A new quinolone-metal complex was prepared by a hydrothermal reaction in the presence of L-histidine that served as a reducing agent for a metal. The title compound [Cu(II)(cfH)(2)(Cu(I)Cl(2))(2)] (1) is a mixed-valence Cu(II)-Cu(I) complex, which contains two ciprofloxacin (cfH) molecules bonded to the central copper(II) atom and two almost planar [Cu(I)Cl(2)](-) moieties. Both metal centers are connected through two bridging atoms (chloride and quinolone oxygen). The electrochemical methods (differential-pulse polarography and cyclovoltammetric measurements) confirmed the presence of various copper-ciprofloxacin complex species in aqueous solution at low concentrations used in biological activity tests and also indicated that the equilibria in this system are very complex. The biological properties of the title compound and some previously isolated copper-ciprofloxacin complexes ([Cu(cfH)(2)Cl(2)].6H(2)O (2) and [CuCl(cfH)(phen)]Cl.2H(2)O (3)) (phen=1, 10-phenantroline) were determined and compared. The DNA gyrase inhibition tests and antibacterial activity tests have shown that the effect of copper complexes is comparable to that of free quinolone. Additionally, an interesting DNA cleavage activity of the title compound was also discovered.
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Affiliation(s)
- Petra Drevensek
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Askerceva 5, SI-1000 Ljubljana, Slovenia
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