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Selaković S, Rodić MV, Novaković I, Matić IZ, Stanojković T, Pirković A, Živković L, Spremo-Potparević B, Milčić M, Medaković V, Dimiza F, Psomas G, Anđelković K, Šumar-Ristović M. Cu(II) complexes with a salicylaldehyde derivative and α-diimines as co-ligands: synthesis, characterization, biological activity. Experimental and theoretical approach. Dalton Trans 2024; 53:2770-2788. [PMID: 38226867 DOI: 10.1039/d3dt03862a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2024]
Abstract
Copper(II) complexes with an α-diimine show a wide variety of biological activities, such as antibacterial, antifungal, antioxidant and anticancer. In this work, we synthesized and structurally characterized two novel Cu(II) complexes with methyl 3-formyl-4-hydroxybenzoate (HL) and α-diimines: 2,2'-bipyridine (bipy) and 1,10-phenanthroline (phen). Crystal structure analysis shows that the formulas of the compounds are [Cu(bipy)(L)(BF4)] (1) and [Cu(phen)(L)(H2O)](BF4)·H2O (2), with BF4- as a ligand in complex 1, which is rarely coordinated to metals. Both complexes have a square pyramidal geometry, while DFT calculations showed that the most stable structures of complexes 1 and 2 in a water/DMSO mixture are square-planar derivatives [Cu(bipy)(L)]+ and [Cu(phen)(L)]+. The antibacterial activity of compounds was evaluated in vitro on four Gram-negative and four Gram-positive bacterial strains. Complex 2 showed greater antibacterial activity towards all bacterial strains comparable to the control compound Amikacin. Complex 2 exerted a strong cytotoxic effect against the tested cancer cell lines (IC50 values ranging from 0.32 to 0.44 μM). Both complexes caused apoptotic cell death in HeLa cells and a noticeable in vitro antiangiogenic effect. In the concentration range of 5 to 100 μM, the complexes showed the absence of a genotoxic effect and displayed a protective effect against oxidative DNA damage induced by H2O2 in human peripheral blood cells. The interaction between the compounds and calf-thymus DNA was evaluated by diverse techniques suggesting a tight binding, which was also confirmed by molecular docking. In addition, it was found that the complexes bind tightly and reversibly to bovine and human serum albumin.
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Affiliation(s)
- Snežana Selaković
- University of Belgrade - Faculty of Pharmacy, Department of General and Inorganic Chemistry, 11000 Belgrade, Serbia
| | - Marko V Rodić
- University of Novi Sad, Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, 21102 Novi Sad, Serbia
| | - Irena Novaković
- University of Belgrade, Institute of Chemistry, Technology and Metallurgy, Department of Chemistry, 11000 Belgrade, Serbia
| | - Ivana Z Matić
- Institute of Oncology and Radiology of Serbia, Belgrade, Serbia
| | | | - Andrea Pirković
- Institute for the Application of Nuclear Energy-INEP, Department for Biology of Reproduction, Serbia
| | - Lada Živković
- University of Belgrade - Faculty of Pharmacy, Department of Pathobiology, 11000 Belgrade, Serbia
| | | | - Miloš Milčić
- University of Belgrade - Faculty of Chemistry, 11000 Belgrade, Serbia.
| | - Vesna Medaković
- University of Belgrade - Faculty of Chemistry, 11000 Belgrade, Serbia.
| | - Filitsa Dimiza
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki GR-54124, Greece
| | - George Psomas
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki GR-54124, Greece
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2
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Gkisiou C, Malis G, Hatzidimitriou AG, Psomas G. Erbium(III) coordination compounds with substituted salicylaldehydes: Characterization and biological profile. J Inorg Biochem 2023; 242:112161. [PMID: 36821973 DOI: 10.1016/j.jinorgbio.2023.112161] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 01/30/2023] [Accepted: 02/08/2023] [Indexed: 02/24/2023]
Abstract
Five erbium(III) complexes with salicylaldehyde (saloH for 1), and mono- (5-X-saloH; X = NO2 and Me for 2 and 3, respectively) or di-substituted salicylaldehydes (3,5-diX-saloH; X = Cl and Br for 4 and 5, respectively) were synthesized and characterized by physicochemical and spectroscopic techniques and single-crystal X-ray crystallography. All five complexes have the general formula [Er(deprotonated salicylaldehyde)3(MeOH)(H2O)]. The structure of complexes [Er(3,5-diCl-salo)3(MeOH)(H2O)]·1.5MeOH (complex 4) and [Er(3,5-diBr-salo)3(MeOH)(H2O)]·1.75MeOH (complex 5) were verified by single-crystal X-ray crystallography. The evaluation of antioxidant activity of the complexes was focused on their ability to scavenge 1,1-diphenyl-picrylhydrazyl and 2,2'-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid) free radicals and to reduce H2O2. The interaction of the complexes with calf-thymus DNA was investigated by UV-vis spectroscopy, viscosity measurements and via competitive studies with ethidium bromide in order to evaluate the possible DNA-binding mode and to determine the corresponding DNA-binding constants. The affinity of the complexes for bovine and human serum albumins was explored by fluorescence emission spectroscopy and the corresponding binding constants were determined.
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Affiliation(s)
- Chrysoula Gkisiou
- Department of General and Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, GR 54124 Thessaloniki, Greece
| | - Georgios Malis
- Department of General and Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, GR 54124 Thessaloniki, Greece
| | - Antonios G Hatzidimitriou
- Department of General and Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, GR 54124 Thessaloniki, Greece
| | - George Psomas
- Department of General and Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, GR 54124 Thessaloniki, Greece.
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Mohammed AK, Pena-Sánchez P, Pandikassala A, Gaber S, AlKhoori AA, Skorjanc T, Polychronopoulou K, Kurungot S, Gándara F, Shetty D. Salicylaldehydate coordinated two-dimensional-conjugated metal-organic frameworks. Chem Commun (Camb) 2023; 59:2608-2611. [PMID: 36757151 DOI: 10.1039/d2cc06283f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
A novel class of copper-based 2D-c-MOF was synthesized from 1,3,5-triformylphloroglucinol using green mechano-chemistry. Herein, metal coordination with the salicylaldehyde functional moiety was explored for the first time in MOFs. Moreover, an intrinsic semiconductive copper-based SA-MOF thin film was fabricated using an in situ salt-free method at room temperature.
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Affiliation(s)
- Abdul Khayum Mohammed
- Department of Chemistry, Khalifa University, PO Box: 127788, Abu Dhabi, United Arab Emirates.
| | - Pilar Pena-Sánchez
- Instituto de Ciencia de Materiales de Madrid-CSIC, C/Sor Juana Inés de la Cruz 3, Madrid 28049, Spain
| | - Ajmal Pandikassala
- Physical and Materials Chemistry Division, CSIR-National Chemical Laboratory, Pune, 411008, India
| | - Safa Gaber
- Department of Chemistry, Khalifa University, PO Box: 127788, Abu Dhabi, United Arab Emirates.
| | - Ayesha A AlKhoori
- Department of Mechanical Engineering, and Center for Catalysis and Separations (CeCaS), Khalifa University, PO Box 127788, Abu Dhabi, United Arab Emirates
| | - Tina Skorjanc
- Materials Research Laboratory, University of Nova Gorica, Vipavska 11c, Ajdovscina 5270, Slovenia
| | - Kyriaki Polychronopoulou
- Department of Mechanical Engineering, and Center for Catalysis and Separations (CeCaS), Khalifa University, PO Box 127788, Abu Dhabi, United Arab Emirates
| | - Sreekumar Kurungot
- Physical and Materials Chemistry Division, CSIR-National Chemical Laboratory, Pune, 411008, India
| | - Felipe Gándara
- Instituto de Ciencia de Materiales de Madrid-CSIC, C/Sor Juana Inés de la Cruz 3, Madrid 28049, Spain
| | - Dinesh Shetty
- Department of Chemistry, Khalifa University, PO Box: 127788, Abu Dhabi, United Arab Emirates. .,Department of Mechanical Engineering, and Center for Catalysis and Separations (CeCaS), Khalifa University, PO Box 127788, Abu Dhabi, United Arab Emirates
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4
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Gurusamy S, Sankarganesh M, Nandini Asha R, Mathavan A. Biologically active oxovanadium(IV) Schiff base metal complex: antibacterial, antioxidant, biomolecular interaction and molecular docking studies. J Biomol Struct Dyn 2023; 41:599-610. [PMID: 34889705 DOI: 10.1080/07391102.2021.2009916] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The oxovanadium(IV) Schiff base metal complex (ISNPV) have been synthesized as well as characterized by using micro analytical and traditional spectroscopic techniques. The spectral findings were utilized to validate the formation of ISNPV with structure exhibited square pyramidal geometry. The in vitro antibacterial activities of ISNPV were investigated to five different bacterial stains such as S. aureus, S. epidermidis, B. cereus, B. amyloliquefaciens and B. subtilis. The obtained result have suggested that the ISNPV has highest antibacterial activity against S. aureus than the other bacterial stains. The in vitro antioxidant activity like DPPH free radical scavenging assay method was studied by ISNPV in DMSO medium. Because it scavenges all free radicals, the ISNPV possesses higher antioxidant activity than the free ligand. UV-visible absorption and emission spectral techniques were used to investigate the binding of CT-DNA to the ISNPV. Both the spectral data indicate that the ISNPV binds the double helix structure of CT-DNA via an intercalation mode. Additionally, investigate the interactions of ISNPV with the protein molecules like BSA/HAS has been investigated using absorption and emission techniques. The absorption intensity of metal complex increases as well as the emission intensity of protein molecules ability decreases due to the binding nature of ISNPV with BSA/HSA protein molecules. The binding nature of ISNPV with bio molecules such as CT-DNA, BSA and HSA was also validated using molecular docking approach.
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Affiliation(s)
- Shunmugasundaram Gurusamy
- Department of Chemistry, V.O. Chidambaram College, Tuticorin, Tamil Nadu, India.,Affiliated to Manonmaniam Sundaranar University, Tirunelveli, Tamilnadu, India
| | - Murugesan Sankarganesh
- Department of Chemistry, Saveetha School of Engineeing, Saveetha Institute of Medical and Technical Sciences, Chennai, Tamilnadu, India
| | | | - Alagarsamy Mathavan
- Department of Chemistry, V.O. Chidambaram College, Tuticorin, Tamil Nadu, India
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Christidou A, Zavalani K, Hatzidimitriou AG, Psomas G. Copper(II) complexes with 3,5-dihalogeno-salicylaldehydes: Synthesis, structure and interaction with DNA and albumins. J Inorg Biochem 2023; 238:112049. [PMID: 36327500 DOI: 10.1016/j.jinorgbio.2022.112049] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 10/12/2022] [Accepted: 10/21/2022] [Indexed: 11/21/2022]
Abstract
Eight copper(II) complexes of 3,5-dichloro-salicyladehyde or 3,5-dibromo-salicyladehyde (3,5-diX-saloH, X = Br or Cl) were synthesized in the absence or presence of a N,N'-donor co-ligand such as 2,2'-bipyridylamine, 1,10-phenanthroline, or 2,2'-bipyridine. The resultant compounds were formulated as [Cu(3,5-diX-salo)2(MeOH)2] (1-2) and [Cu(3,5-diX-salo)(N,N'-donor)Cl] (3-8) and were characterized by diverse techniques. The crystal structures of three complexes were determined by single-crystal X-ray crystallography. Diverse techniques were employed in order to investigate the interaction of the complexes with calf-thymus DNA which showed intercalation as the most possible mode of their interaction. The affinity of the complexes for bovine serum albumin and human serum albumin was evaluated by fluorescence emission spectroscopy in order to calculate the binding constants which suggested a tight and reversible binding. SYNOPSIS: A series of copper(II) complexes with 3,5-dihalogen-substituted salicylaldehydes as ligands were isolated and characterized. In vitro biological studies showed the intercalation of the compounds with calf-thymus DNA and their tight and reversible binding with serum albumins.
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Affiliation(s)
- Aphrodite Christidou
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, GR 54124 Thessaloniki, Greece
| | - Konstantina Zavalani
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, GR 54124 Thessaloniki, Greece
| | - Antonios G Hatzidimitriou
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, GR 54124 Thessaloniki, Greece
| | - George Psomas
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, GR 54124 Thessaloniki, Greece.
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Reduction Data Obtained from Cyclic Voltammetry of Benzophenones and Copper-2-Hydroxyphenone Complexes. DATA 2022. [DOI: 10.3390/data7120183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
This article provides detailed redox data on nine differently substituted benzophenones and ten square planar copper(II) complexes containing 2-hydroxyphenones obtained by cyclic voltammetry (CV) experiments. The information provided is related to the published full research articles “An electrochemical and computational chemistry study of substituted benzophenones” (Electrochim. Acta2021, 373, 137894) and “Electrochemical behaviour of copper(II) complexes containing 2-hydroxyphenones” (Electrochim. Acta2022, 424, 140629), where the CVs and electrochemical data at mainly one scan rate, namely at 0.100 Vs−1, are reported. CVs and the related peak current and voltage values, not reported in the related research article, are provided in this article for nine differently substituted benzophenones and ten differently substituted copper-2-hydroxyphenone complexes at various scan rates over more than two orders of magnitude. The redox data presented are the first reported complete set of electrochemical data of nine 2-hydroxyphenones and ten copper(II) complexes containing 2-hydroxyphenone ligands.
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7
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Papadopoulos Z, Doulopoulou E, Zianna A, Hatzidimitriou AG, Psomas G. Copper(II) Complexes of 5-Fluoro-Salicylaldehyde: Synthesis, Characterization, Antioxidant Properties, Interaction with DNA and Serum Albumins. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27248929. [PMID: 36558069 PMCID: PMC9782626 DOI: 10.3390/molecules27248929] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Revised: 12/10/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022]
Abstract
The synthesis, characterization and biological profile (antioxidant capacity, interaction with calf-thymus DNA and serum albumins) of five neutral copper(II) complexes of 5-fluoro-salicylaldehyde in the absence or presence of the N,N'-donor co-ligands 2,2'-bipyridylamine, 2,9-dimethyl-1,10-phenanthroline, 1,10-phenanthroline and 2,2'-bipyridine are presented herein. The compounds were characterized by physicochemical and spectroscopic techniques. The crystal structures of four complexes were determined by single-crystal X-ray crystallography. The ability of the complexes to scavenge 1,1-diphenyl-picrylhydrazyl and 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) radicals and to reduce H2O2 was investigated in order to evaluate their antioxidant activity. The interaction of the compounds with calf-thymus DNA possibly takes place via intercalation as suggested by UV-vis spectroscopy and DNA-viscosity titration studies and via competitive studies with ethidium bromide. The affinity of the complexes with bovine and human serum albumins was examined by fluorescence emission spectroscopy revealing the tight and reversible binding of the complexes with the albumins.
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8
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Copper(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines: Anticancer, antioxidant, antigenotoxic effects and interaction with DNA and albumins. J Inorg Biochem 2022; 235:111942. [DOI: 10.1016/j.jinorgbio.2022.111942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 06/26/2022] [Accepted: 07/20/2022] [Indexed: 11/23/2022]
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10
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Stamou P, Hatzidimitriou AG, Psomas G. Manganese(II) complexes with 5-nitro-2-hydroxy-benzaldehyde or substituted 2-hydroxy-phenones: Structure and interaction with bovine serum albumin and calf-thymus DNA. J Inorg Biochem 2022; 235:111923. [PMID: 35834897 DOI: 10.1016/j.jinorgbio.2022.111923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Accepted: 07/04/2022] [Indexed: 01/18/2023]
Abstract
A series of Mn(II) complexes of 5-nitro-salicyladehyde or substituted 2-hydroxy-phenones (HL) were synthesized in the absence or presence of a N,N'-donor co-ligand such as 2,2'-bipyridine, 1,10-phenanthroline, or 2,2'-bipyridylamine. The resultant coordination compounds were formulated as [Mn(L)2(CH3OH)2] (1-3) and [Mn(L)2(N,N'-donor)] (4-14), respectively, and characterized by diverse techniques. The crystal structures of three complexes were determined by single-crystal X-ray crystallography. Diverse techniques were employed to study the interaction of the complexes with calf-thymus DNA and showed intercalation as the most possible mode of their tight interaction. The affinity of the complexes for bovine serum albumin was investigated by fluorescence emission spectroscopy in order to calculate the binding constants which suggested a tight and reversible binding.
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Affiliation(s)
- Paraskevi Stamou
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki GR-54124, Greece
| | - Antonios G Hatzidimitriou
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki GR-54124, Greece
| | - George Psomas
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki GR-54124, Greece.
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11
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Gurusamy S, Nandini Asha R, Sankarganesh M, Christopher Jeyakumar T, Mathavan A. Vanillin based colorimetric and fluorometric chemosensor for detection of Cu(II) ion: DFT calculation, DNA / BSA interaction and Molecular docking studies. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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12
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Al-Doori LA, Irzoqi AA, Jirjes HM, AL-Obaidi AH, Alheety MA. Zn(II)-isatin-3-thiosemicarbazone complexes with phosphines or diamines for hydrogen storage and anticancer studies. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109454] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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13
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Zianna A, Geromichalos G, Psoma E, Kalogiannis S, Hatzidimitriou AG, Psomas G. Structure and in vitro and in silico biological activity of zinc(II) complexes with 3,5–dichloro–salicylaldehyde. J Inorg Biochem 2022; 229:111727. [DOI: 10.1016/j.jinorgbio.2022.111727] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/11/2022] [Accepted: 01/12/2022] [Indexed: 12/23/2022]
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14
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Zianna A, Vradi E, Hatzidimitriou AG, Kalogiannis S, Psomas G. Zinc( ii) complexes of 3-bromo-5-chloro-salicylaldehyde: characterization and biological activity. Dalton Trans 2022; 51:17629-17641. [DOI: 10.1039/d2dt02404g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Zinc(ii) complexes of 3-bromo-5-chloro-salicylaldehyde were isolated, and showed DNA- and albumin-binding affinity and antioxidant and antimicrobial properties.
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Affiliation(s)
- Ariadni Zianna
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece
| | - Ellie Vradi
- Department of Nutritional Sciences and Dietetics, International Hellenic University, Sindos, GR-57400 Thessaloniki, Greece
| | - Antonios G. Hatzidimitriou
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece
| | - Stavros Kalogiannis
- Department of Nutritional Sciences and Dietetics, International Hellenic University, Sindos, GR-57400 Thessaloniki, Greece
| | - George Psomas
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece
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Depicting the DNA Binding and Cytotoxicity Studies against Human Colorectal Cancer of Aquabis (1-Formyl-2-Naphtholato-k2O,O′) Copper(II): A Biophysical and Molecular Docking Perspective. CRYSTALS 2021. [DOI: 10.3390/cryst12010015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In this study, we attempted to examine the biological activity of the copper(II)–based small molecule aquabis (1-formyl-2-naphtholato-k2O,O′)copper(II) (1) against colon cancer. The characterization of complex 1 was established by analytical and spectral methods in accordance with the single-crystal X-ray results. A monomeric unit of complex 1 exists in an O4 (H2O) coordination environment with slightly distorted square pyramidal geometry (τ = ~0.1). The interaction of complex 1 with calf thymus DNA (ctDNA) was determined by employing various biophysical techniques, which revealed that complex 1 binds to ctDNA at the minor groove with a binding constant of 2.38 × 105 M–1. The cytotoxicity of complex 1 towards human colorectal cell line (HCT116) was evaluated by the MTT assay, which showed an IC50 value of 11.6 μM after treatment with complex 1 for 24 h. Furthermore, the apoptotic effect induced by complex 1 was validated by DNA fragmentation pattern, which clarified that apoptosis might be regulated through the mitochondrial-mediated production of reactive oxygen species (ROS) causing DNA damage pathway. Additionally, molecular docking was also carried out to confirm the recognition of complex 1 at the minor groove.
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16
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Ntanatsidis S, Perontsis S, Konstantopoulou S, Kalogiannis S, Hatzidimitriou AG, Papadopoulos AN, Psomas G. Manganese(II) complexes of substituted salicylaldehydes and α-diimines: Synthesis, characterization and biological activity. J Inorg Biochem 2021; 227:111693. [PMID: 34915237 DOI: 10.1016/j.jinorgbio.2021.111693] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 11/28/2021] [Accepted: 12/03/2021] [Indexed: 01/18/2023]
Abstract
The interaction of Mn+2 with substituted salicylaldehydes (X-saloH) led to the formation of five manganese(II) complexes formulated as [Μn(X-salo)2(MeOH)2]. When the reactions took place in the presence of an α-diimine such as 2,2'-bipyridine, 1,10-phenanthroline or 2,2'-bipyridylamine, five manganese(II) complexes of the formula [Mn(X-salo)2(α-diimine)] were isolated. The characterization of the complexes was accomplished by various spectroscopic techniques and single-crystal X-ray crystallography. The antioxidant activity of the compounds was evaluated via the scavenging of 1,1-diphenyl-picrylhydrazyl, 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) and hydroxyl free radicals. The antibacterial activity of the complexes was tested in vitro against Staphylococcus aureus and Xanthomonas campestris bacterial strains and was found moderate. Diverse techniques were employed to examine the interaction of the complexes with calf-thymus DNA which showed intercalation as the most possible interaction mode. The affinity of the complexes for bovine serum albumin was investigated by fluorescence emission spectroscopy and the binding constants were determined.
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Affiliation(s)
- Savvas Ntanatsidis
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki GR-54124, Greece
| | - Spyros Perontsis
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki GR-54124, Greece
| | - Sofia Konstantopoulou
- Department of Nutritional Sciences and Dietetics, International Hellenic University, Sindos, Thessaloniki, Greece
| | - Stavros Kalogiannis
- Department of Nutritional Sciences and Dietetics, International Hellenic University, Sindos, Thessaloniki, Greece
| | - Antonios G Hatzidimitriou
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki GR-54124, Greece
| | - Athanasios N Papadopoulos
- Department of Nutritional Sciences and Dietetics, International Hellenic University, Sindos, Thessaloniki, Greece
| | - George Psomas
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki GR-54124, Greece.
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17
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Zianna A, Geromichalou E, Geromichalos G, Fiotaki AM, Hatzidimitriou AG, Kalogiannis S, Psomas G. Zinc(II) complexes of 3,5-dibromo-salicylaldehyde and α-diimines: Synthesis, characterization and in vitro and in silico biological profile. J Inorg Biochem 2021; 226:111659. [PMID: 34801971 DOI: 10.1016/j.jinorgbio.2021.111659] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/03/2021] [Accepted: 11/03/2021] [Indexed: 12/11/2022]
Abstract
The synthesis of five neutral zinc(II) complexes of 3,5-dibromo-salicyladehyde (3,5-diBr-saloH) in the presence of nitrogen-donor co-ligands 2,2'-bipyridine (bipy), 1,10-phenanthroline (phen), 2,9-dimethyl-1,10-phenanthroline (neoc), or 2,2'-bipyridylamine (bipyam) was undertaken and complexes [Zn(3,5-diBr-salo)2(H2O)2] (1), [Zn(3,5-diBr-salo)2(bipy)] (2), [Zn(3,5-diBr-salo)2(phen)].3,5-diBr-saloΗ (3), [Zn(3,5-diBr-salo)2(neoc)] (4) and [Zn(3,5-diBr-salo)2(bipyam)] (5) were characterized by various techniques. The crystal structures of complexes 3 and 5 were determined by X-ray crystallography, revealing the co-existence of two different coordination modes of 3,5-diBr-salo- ligands. The new complexes show selective in vitro antibacterial activity against two Gram-positive and two Gram-negative bacterial strains. The complexes may scavenge 1,1-diphenyl-picrylhydrazyl and 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) radicals and reduce H2O2. The complexes may intercalate in-between the calf-thymus DNA-bases and have exhibited low-to-moderate ability to cleave supercoiled circular pBR322 plasmid DNA. The complexes may bind tightly and reversibly to bovine and human serum albumins. In order to explain the in vitro activity of the compounds, molecular docking studies were adopted on the crystal structure of calf-thymus DNA, human and bovine serum albumin, Escherichia coli and Staphylococcus aureus DNA-gyrase, 5-lipoxygenase, and 5-lipoxygenase activating protein. The employed in silico studies aimed to explore the ability of the compounds to bind to these target biomacromolecules, establishing a possible mechanism of action and were in accordance with the in vitro studies.
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Affiliation(s)
- Ariadni Zianna
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki, GR 54124, Greece.
| | - Elena Geromichalou
- Laboratory of Pharmacology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, Athens 11527, Greece
| | - George Geromichalos
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki, GR 54124, Greece
| | - Augusta-Maria Fiotaki
- Department of Nutritional Sciences and Dietetics, International Hellenic University, Sindos, Thessaloniki, Greece
| | - Antonios G Hatzidimitriou
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki, GR 54124, Greece
| | - Stavros Kalogiannis
- Department of Nutritional Sciences and Dietetics, International Hellenic University, Sindos, Thessaloniki, Greece
| | - George Psomas
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki, GR 54124, Greece.
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Zafar W, Sumrra SH, Chohan ZH. A review: Pharmacological aspects of metal based 1,2,4-triazole derived Schiff bases. Eur J Med Chem 2021; 222:113602. [PMID: 34139626 DOI: 10.1016/j.ejmech.2021.113602] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 05/06/2021] [Accepted: 06/01/2021] [Indexed: 12/19/2022]
Abstract
Clinical reports have highlighted the radical increase of antibiotic resistance. As a result, multidrug resistance has emerged as a serious threat to human health. Many organic compounds commonly used as drugs in the past, no longer have pure organic mode of action rather need bio-transformation or more activation. Bulk of research has shown that they need trace amount of metal ions incorporated within the chemistry of bioactive molecules for enhancement of their potentiality to fight aggressively against resistance. The deficiency of some metal ions can also be responsible for many diseases like growth retardation, pernicious anemia and heart diseases in infants. To overcome these problems, there is a need to introduce novel strategies which have new mechanism of action along with significant spectrum of biological activity, enhanced safety and efficacy. Bioinorganic compounds have played imperative role in developing the new strategy in the form of "Metal Based Drugs". In current years there have been momentous rise of interest in the application of metal based Schiff base compounds to treat various diseases which are difficult to be treated with conventional methodologies. The unique properties of metal chelates acting as an intermediate between conventional organic and inorganic compounds provided innovative opportunities in the field of pharmaceutical chemistry. In this review, we have exclusively focused on the search of metal based 1,2,4-triazole derived Schiff base compounds (synthesized, reported and reviewed in the past ten years) that possess various biological activities such as antifungal, antibacterial, antioxidant, antidiabetic, anthelmintic, anticancer, antiproliferative, cytotoxic and DNA-intercalation activity.
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Affiliation(s)
- Wardha Zafar
- Department of Chemistry, University of Gujrat, Gujrat, 50700, Pakistan
| | - Sajjad H Sumrra
- Department of Chemistry, University of Gujrat, Gujrat, 50700, Pakistan.
| | - Zahid H Chohan
- Department of Chemistry, Institute of Southern Punjab, Multan, Pakistan
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19
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Enamullah M, Anwar Hossain M, Islam MK, Woschko D, Janiak C. Pseudotetrahedral copper(II)-complexes with enantiopure ( R or S)-2-(((aryl)ethylimino)ethyl)phenolate Schiff base ligands. Dalton Trans 2021; 50:9236-9249. [PMID: 34128030 DOI: 10.1039/d1dt01671g] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Condensation of 2-hydroxy-benzophenone (HL') with (R or S)-(Ar)ethylamine yields the enantiopure Schiff bases (S or R)-2-((E)-1-(1-(Ar)ethylimino)ethyl)phenol {Ar = C6H5 (S- or R-HL1), p-CH3OC6H4 (S- or R-HL2)}. These Schiff bases react with copper(ii) acetate under reflux to give green microcrystals of bis[(R or S)-2-((E)-1-(1-(Ar)ethylimino)ethyl)phenolato-κ2N,O]-Λ/Δ-copper(ii), {Ar = C6H5 (Λ/Δ-Cu-R- or S-L1), p-CH3OC6H4 (Λ/Δ-Cu-R- or S-L2)} with induction of Λ/Δ-chirality at-metal. The presence of Schiff base ligands in the paramagnetic green microcrystals is confirmed by decomplexation reaction with NaCN via reduction of Cu(ii) to Cu(i) in DMSO-d6 solution. Crystallization attempts of the green microcrystalline Schiff-base Cu complexes provide deep-green block-shaped crystals of an about equal admixture of bis[2-oxo-benzophenonato-κ2O,O']-copper(ii), (CuL'2) and bis[2-(imino(phenyl)methyl)phenolato-κ2N,O]copper(ii), (CuL''2) via in situ hydrolysis of the coordinated Schiff base ligands back to 2-hydroxy-benzophenone (HL') and to 2-(imino(phenyl)methyl)phenol (HL''), which in-turn bind with the copper(ii) ion. Powder X-ray diffraction (PXRD) patterns of R-HL1 and Cu-R-L1 allowed their structure determinations using the program Expo-2014 followed by Rietveld refinement. The Cu structures refined to four-coordinated Λ/Δ-copper(ii)-complexes by the two phenolate-oxygen and two imine-nitrogen atoms from two Schiff base ligands in a pseudotetrahedral geometry. DFT optimized structures (at gas-phase) reveal the Δ-Cu-S-L1 or Λ-Cu-R-L1 diastereomer as slightly more stable than the corresponding Λ-Cu-S-L1 or Δ-Cu-R-L1 by ca. 7.60 kcal mol-1, resulting from diastereoselectively induced Λ vs. Δ-chirality at-metal. Electronic circular dichroism (ECD) spectra display mirror-image relationships and comparisons of experimental and simulated ECD spectra by TDDFT suggest an excess of the Δ-Cu-S-L1 or Λ-Cu-R-L1 diastereomer in solution. The cyclic voltammograms demonstrate two one electron charge transfer processes for Cu2+/Cu+ and Cu+/Cu0 couples in acetonitrile, respectively.
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Affiliation(s)
- Mohammed Enamullah
- Department of Chemistry, Jahangirnagar University, Dhaka-1342, Bangladesh.
| | | | | | - Dennis Woschko
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität, Universitätsstr. 1, D-40225 Düsseldorf, Germany.
| | - Christoph Janiak
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine-Universität, Universitätsstr. 1, D-40225 Düsseldorf, Germany.
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Mohan B, Modi K, Patel C, Kumar S, Sharma HK. Synthesis and computational mechanistic studies of copper selective molecular receptor. VIETNAM JOURNAL OF CHEMISTRY 2020. [DOI: 10.1002/vjch.201900161] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Brij Mohan
- Department of Chemistry, Kurukshetra University; Kurukshetra-136119 India
| | - Krunal Modi
- J. Heyrovský Institute of Physical chemistry, Academy of Sciences of the Czech Republic; Dolejškova 2155/3, 182 23 Prague 8 Czech Republic
- Department of Chemistry, Faculty of Science, Ganpat University Mehsana-Gozaria Highway; Kherva, Mehsana-384012
| | - Chirag Patel
- Department of Botany, Bioinformatics and Climate Change Impacts Management, University School of Sciences, Gujarat University; Ahmedabad - 380009 Gujarat India
| | - Sandeep Kumar
- Department of Chemical Sciences, Indian Institute of Science Education and Research Mohali; Sector 81, Manauli PO, S.A.S. Nagar Mohali Punjab 140306 India
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21
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Amritha B, Manaf O, Nethaji M, Sujith A, Prathapachandra Kurup M, Vasudevan S. Mn(II) complex of a di-2-pyridyl ketone-N(4)-substituted thiosemicarbazone: Versatile biological properties and naked-eye detection of Fe2+ and Ru3+ ions. Polyhedron 2020. [DOI: 10.1016/j.poly.2019.114333] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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22
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Ismail MB, Booysen IN, Akerman MP. DNA interaction studies of rhenium compounds with Schiff base chelates encompassing biologically relevant moieties. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2019; 38:950-971. [PMID: 31290374 DOI: 10.1080/15257770.2019.1639058] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Herein, we report the DNA interaction studies of rhenium(I) and -(V) compounds with Schiff base chelates encompassing biologically relevant moieties. More specifically, the DNA interaction capabilities of these rhenium complexes were probed using Gel Electrophoresis and Calf Thymus-DNA titrations monitored by temperature-controlled electronic spectroscopy. The DNA binding modes of the metal compounds were corroborated by molecular docking simulations. In addition, the synthesis and characterization of a novel facial tricarbonyl rhenium(I) compound, fac-[Re(chrs)(CO)3Br], (chrs = {3-{[(2-hydroxyphenyl)imino]methyl}-4H-chromen-4-one) are reported.
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Affiliation(s)
- Muhammed Bilaal Ismail
- School of Chemistry and Physics, University of KwaZulu-Natal , Pietermaritzburg , South Africa
| | - Irvin Noel Booysen
- School of Chemistry and Physics, University of KwaZulu-Natal , Pietermaritzburg , South Africa
| | - Matthew Piers Akerman
- School of Chemistry and Physics, University of KwaZulu-Natal , Pietermaritzburg , South Africa
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23
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Palladium(II) complexes with salicylaldehyde ligands: Synthesis, characterization, structure, in vitro and in silico study of the interaction with calf-thymus DNA and albumins. J Inorg Biochem 2019; 194:85-96. [PMID: 30844610 DOI: 10.1016/j.jinorgbio.2019.02.013] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 02/21/2019] [Accepted: 02/23/2019] [Indexed: 12/23/2022]
Abstract
The synthesis and characterization of four palladium(II) complexes with substituted salicylaldehydes (X-saloH) having the general formula [Pd(X-salo)2] was undertaken. The complexes are formulated as [Pd(3-OCH3-salo)2] 1, [Pd(5-NO2-salo)2] 2, [Pd(5-Cl-salo)2] 3, and [Pd(5-Br-salo)2] 4. The structure of complex 1 was verified by single-crystal X-ray crystallography. Spectroscopic (UV-vis), and physicochemical (viscosity measurements) techniques were employed in order to study the binding of the complexes with calf-thymus (CT) DNA, while ethidium bromide (EB) displacement studies, performed by fluorescence emission spectroscopy, revealed the ability of the complexes to displace the DNA-bound EB. Intercalation is the most possible mode of interaction of the complexes with CT DNA. The interaction of the complexes with bovine (BSA) and human (HSA) serum albumin proteins was studied by fluorescence emission spectroscopy and the relatively high binding constants revealed the reversible binding of the complexes to the albumins. Molecular docking simulations on the crystal structure of HSA, BSA and CT DNA were employed in order to study in silico the ability of the studied complexes 1-4 to bind to these target macromolecules.
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Jayamani A, Bellam R, Gopu G, Ojwach SO, Sengottuvelan N. Copper(II) complexes of bidentate mixed ligands as artificial nucleases: Synthesis, crystal structure, characterization and evaluation of biological properties. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.09.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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25
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Ismail MB, Booysen IN, Akerman MP. Coordination susceptibilities of cinnamaldehyde and cuminaldehyde derived Schiff bases towards the fac-[Re(CO)3]+ core: Formation, computational and DNA interaction studies. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.03.032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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26
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Jayamani A, Sethupathi M, Ojwach SO, Sengottuvelan N. Investigation on biomolecular interactions of nickel(II) complexes with monoanionic bidentate ligands. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.09.026] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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27
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Warad I, Musameh S, Badran I, Nassar NN, Brandao P, Tavares CJ, Barakat A. Synthesis, solvatochromism and crystal structure of trans -[Cu(Et 2 NCH 2 CH 2 NH 2 ) 2 .H 2 O](NO 3 ) 2 complex: Experimental with DFT combination. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.07.067] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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28
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Jayamani A, Sethupathi M, Ojwach SO, Sengottuvelan N. Synthesis, characterization and biomolecular interactions of Cu(II) and Ni(II) complexes of acyclic Schiff base ligand. INORG CHEM COMMUN 2017. [DOI: 10.1016/j.inoche.2017.08.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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29
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Facile synthesis of Co(II) and Cu(II) complexes of 2-hydroxybenzophenone: An efficient catalyst for oxidation of olefins and DFT study. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.06.031] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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30
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Wang LY, Zheng K, Li YT, Wu ZY, Yan CW. Synthesis, structure and in vitro
antiproliferative activities of oxamido-bridged dicopper(II) complexes: A comparative study of experimental evidence and molecular docking of DNA/protein binding. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3940] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Ling-Yang Wang
- School of Medicine and Pharmacy; Ocean University of China; Qingdao 266003 People's Republic of China
| | - Kang Zheng
- School of Medicine and Pharmacy; Ocean University of China; Qingdao 266003 People's Republic of China
| | - Yan-Tuan Li
- School of Medicine and Pharmacy; Ocean University of China; Qingdao 266003 People's Republic of China
- Laboratory for Marine Drugs and Bioproducts; Qingdao National Laboratory for Marine Science and Technology; People's Republic of China
| | - Zhi-Yong Wu
- School of Medicine and Pharmacy; Ocean University of China; Qingdao 266003 People's Republic of China
- Laboratory for Marine Drugs and Bioproducts; Qingdao National Laboratory for Marine Science and Technology; People's Republic of China
| | - Cui-Wei Yan
- College of Marine Life Science; Ocean University of China; Qingdao 266003 People's Republic of China
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31
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Ismail MB, Booysen IN, Akerman MP. Oxorhenium(V) complexes with bidentate carbohydrazide Schiff bases: synthesis, characterization and DNA interaction studies. TRANSIT METAL CHEM 2017. [DOI: 10.1007/s11243-017-0143-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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32
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Synthesis, structural, thermal characterization and interaction with calf-thymus DNA and albumins of cationic Ni(II) complexes with 2,2′-dipyridylamine and salicylaldehydes. Polyhedron 2017. [DOI: 10.1016/j.poly.2016.12.023] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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33
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Gonçalves CB, Marinho MV, Dias DF, Dos Santos MH, Martins FT, Doriguetto AC. Synthesis, characterization, and structural determination of copper(II) complexes with alkyl derivatives of hydroxybenzophenones. J COORD CHEM 2017. [DOI: 10.1080/00958972.2017.1280783] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
| | | | | | - Marcelo Henrique Dos Santos
- Instituto de Química, Universidade Federal de Alfenas, Alfenas, Brazil
- Departamento de Química, Universidade Federal de Viçosa, Campus Universitário, Viçosa, Brazil
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Martins NMR, Anbu S, Mahmudov KT, Ravishankaran R, Guedes da Silva MFC, Martins LMDRS, Karande AA, Pombeiro AJL. DNA and BSA binding and cytotoxic properties of copper(ii) and iron(iii) complexes with arylhydrazone of ethyl 2-cyanoacetate or formazan ligands. NEW J CHEM 2017. [DOI: 10.1039/c7nj00420f] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Copper(ii) and iron(iii) complexes with arylhydrazone of ethyl 2-cyanoacetate or formazan ligands show DNA and BSA binding and anticancer abilities.
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Affiliation(s)
- Nuno M. R. Martins
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa, Av. Rovisco Pais
- 1049-001 Lisbon
- Portugal
| | - Sellamuthu Anbu
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa, Av. Rovisco Pais
- 1049-001 Lisbon
- Portugal
| | - Kamran T. Mahmudov
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa, Av. Rovisco Pais
- 1049-001 Lisbon
- Portugal
| | | | - M. Fátima C. Guedes da Silva
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa, Av. Rovisco Pais
- 1049-001 Lisbon
- Portugal
| | - Luísa M. D. R. S. Martins
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa, Av. Rovisco Pais
- 1049-001 Lisbon
- Portugal
| | - Anjali A. Karande
- Department of Biochemistry
- Indian Institute of Science
- Bangalore-560 012
- India
| | - Armando J. L. Pombeiro
- Centro de Química Estrutural
- Instituto Superior Técnico
- Universidade de Lisboa, Av. Rovisco Pais
- 1049-001 Lisbon
- Portugal
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35
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Zianna A, Psomas G, Hatzidimitriou A, Lalia-Kantouri M. Ni(II) complexes with 2,2-dipyridylamine and salicylaldehydes: Synthesis, crystal structure and interaction with calf-thymus DNA and albumins. J Inorg Biochem 2016; 163:131-142. [DOI: 10.1016/j.jinorgbio.2016.07.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 06/21/2016] [Accepted: 07/07/2016] [Indexed: 11/17/2022]
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36
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Zianna A, Ristović MŠ, Psomas G, Hatzidimitriou A, Coutouli-Argyropoulou E, Lalia-Kantouri M. Cadmium(II) complexes of 5-bromo-salicylaldehyde and α-diimines: Synthesis, structure and interaction with calf-thymus DNA and albumins. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.01.020] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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37
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Zianna A, Sumar Ristovic M, Psomas G, Hatzidimitriou A, Coutouli-Argyropoulou E, Lalia-Kantouri M. Cadmium(II) complexes of 5-nitro-salicylaldehyde and α-diimines: synthesis, structure and interaction with calf-thymus DNA. J COORD CHEM 2015. [DOI: 10.1080/00958972.2015.1101075] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Ariadni Zianna
- Faculty of Chemistry, Department of General and Inorganic Chemistry, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Maja Sumar Ristovic
- Faculty of Chemistry, Department of General and Inorganic Chemistry, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Faculty of Chemistry, University of Belgrade, Belgrade, Serbia
| | - George Psomas
- Faculty of Chemistry, Department of General and Inorganic Chemistry, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Antonis Hatzidimitriou
- Faculty of Chemistry, Department of General and Inorganic Chemistry, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Evdoxia Coutouli-Argyropoulou
- Faculty of Chemistry, Department of Organic Chemistry and Biochemistry, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Maria Lalia-Kantouri
- Faculty of Chemistry, Department of General and Inorganic Chemistry, Aristotle University of Thessaloniki, Thessaloniki, Greece
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38
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Zampakou M, Hatzidimitriou AG, Papadopoulos AN, Psomas G. Neutral and cationic manganese(II)–diclofenac complexes: structure and biological evaluation. J COORD CHEM 2015. [DOI: 10.1080/00958972.2015.1098633] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Marianthi Zampakou
- Laboratory of Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Antonios G. Hatzidimitriou
- Laboratory of Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Athanasios N. Papadopoulos
- Faculty of Food Technology and Nutrition, Department of Nutrition and Dietetics, Alexandrion Technological Educational Institution, Thessaloniki, Greece
| | - George Psomas
- Laboratory of Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, Thessaloniki, Greece
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