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Jozefíková F, Perontsis S, Koňáriková K, Švorc Ľ, Mazúr M, Psomas G, Moncol J. In vitro biological activity of copper(II) complexes with NSAIDs and nicotinamide: Characterization, DNA- and BSA-interaction study and anticancer activity. J Inorg Biochem 2021; 228:111696. [PMID: 35030390 DOI: 10.1016/j.jinorgbio.2021.111696] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 12/15/2021] [Accepted: 12/24/2021] [Indexed: 11/28/2022]
Abstract
Through the reaction of copper(II) acetate with nicotinamide (pyridine-3-carboxylic acid amide, niacinamide) and some derivatives of N-phenylanthranilic acid (fenamates), seven new mixed-ligand copper(II) compounds were isolated: [Cu(tolf-O)(tolf-O,O')nia-N)2(EtOH)] (1), [Cu(tolf-O)(tolf-O,O')(nia-N)2(MeOH)] (2), [Cu(meclf-O)(meclf-O,O')(nia-N)2(EtOH)] (3), [Cu(meclf-O)(meclf-O,O')(nia-N)2(MeOH)] (4), [Cu(meclf-O)(meclf-O,O')(nia-N)2(ACN)] (5), [Cu(mef-O)(mef-O,O')(nia-N)2(EtOH)] (6) and [Cu(mef-O)(mef-O,O')(nia-N)2(ACN)] (7) containing a molecule of relevant solvent as ligand in their primary crystal structure (tolf = tolfenamate, meclf = meclofenamate, mef = mefenamate, nia = nicotinamide, EtOH = ethanol, MeOH = methanol, ACN = acetonitrile). The structures of the complexes were determined by single-crystal X-ray analysis. The intermolecular interactions were studied by Hirshfeld surface analysis. The complexes were characterized by IR, UV-vis and EPR spectroscopy and their redox properties were determined by cyclic voltammetry. The interaction of the complexes with bovine serum albumin was studied by fluorescence emission spectroscopy and the albumin-binding constants of the compounds were calculated. The interaction of the complexes with calf-thymus DNA was monitored by diverse techniques (UV-vis spectroscopy, cyclic voltammetry, viscosity measurements) suggesting intercalation as the most possible mode of binding. DNA-competitive studies of the complexes with ethidium bromide were monitored by fluorescence emission spectroscopy. The cytotoxic effects of copper(II) complexes on lung carcinoma cells and healthy cells were determined by the MTT [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide] colorimetric technique.
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Affiliation(s)
- Flóra Jozefíková
- Department of Inorganic Chemistry, Faculty of Chemical and Food Technology, Slovak University of Technology, Radlinského 9, 812 37 Bratislava, Slovakia; Department of General and Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece
| | - Spyros Perontsis
- Department of General and Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece
| | - Katarína Koňáriková
- Institute of Medical Chemistry, Biochemistry and Clinical Biochemistry, Faculty of Medicine, Comenius University, Sasinkova 2, 81372 Bratislava, Slovakia
| | - Ľubomír Švorc
- Institute of Analytical Chemistry, Faculty of Chemical and Food Technology, Slovak University of Technology, Radlinského 9, 812 37 Bratislava, Slovakia
| | - Milan Mazúr
- Department of Physical Chemistry, Faculty of Chemical and Food Technology, Slovak University of Technology, Radlinského 9, 812 37 Bratislava, Slovakia
| | - George Psomas
- Department of General and Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece.
| | - Ján Moncol
- Department of Inorganic Chemistry, Faculty of Chemical and Food Technology, Slovak University of Technology, Radlinského 9, 812 37 Bratislava, Slovakia.
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Jozefikova F, Kuckova L, Lokaj J, Mazur M, Moncol J. Hydrogen bonding supramolecular networks of copper(II) 2-choronicotinate complexes with picolinamide, nicotinamide, N-methyl-nicotinamide, 2-pyridylmethanol and 4-pyridylmethanol: Hirshfeld surface analysis and spectral properties. CHEMICAL PAPERS 2020. [DOI: 10.1007/s11696-020-01224-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Jozefíková F, Perontsis S, Šimunková M, Barbieriková Z, Švorc L, Valko M, Psomas G, Moncol’ J. Novel copper(ii) complexes with fenamates and isonicotinamide: structure and properties, and interactions with DNA and serum albumin. NEW J CHEM 2020. [DOI: 10.1039/d0nj02007a] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Reactions of non-steroidal anti-inflammatory drugs tolfenamic, meclofenamic, mefenamic, clonixic and niflumic acids with isonicotinamide and copper(ii) acetate resulted in the formation of five novel mixed-ligand Cu(ii) coordination compounds.
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Affiliation(s)
- Flóra Jozefíková
- Department of Inorganic Chemistry
- Faculty of Chemical and Food Technology
- Slovak University of Technology
- Bratislava
- Slovakia
| | - Spyros Perontsis
- Department of General and Inorganic Chemistry
- Faculty of Chemistry
- Aristotle University of Thessaloniki
- GR-54124 Thessaloniki
- Greece
| | - Miriama Šimunková
- Department of Physical Chemistry
- Faculty of Chemical and Food Technology
- Slovak University of Technology
- Bratislava
- Slovakia
| | - Zuzana Barbieriková
- Department of Physical Chemistry
- Faculty of Chemical and Food Technology
- Slovak University of Technology
- Bratislava
- Slovakia
| | - L’ubomír Švorc
- Department of Analytical Chemistry
- Faculty of Chemical and Food Technology
- Slovak University of Technology
- Bratislava
- Slovakia
| | - Marian Valko
- Department of Physical Chemistry
- Faculty of Chemical and Food Technology
- Slovak University of Technology
- Bratislava
- Slovakia
| | - George Psomas
- Department of General and Inorganic Chemistry
- Faculty of Chemistry
- Aristotle University of Thessaloniki
- GR-54124 Thessaloniki
- Greece
| | - Ján Moncol’
- Department of Inorganic Chemistry
- Faculty of Chemical and Food Technology
- Slovak University of Technology
- Bratislava
- Slovakia
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