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Elsayed SA, Elnabky IM, Aboelnga MM, El-Hendawy AM. Palladium(ii), platinum(ii), and silver(i) complexes with 3-acetylcoumarin benzoylhydrazone Schiff base: Synthesis, characterization, biomolecular interactions, cytotoxic activity, and computational studies. RSC Adv 2024; 14:19512-19527. [PMID: 38895519 PMCID: PMC11184370 DOI: 10.1039/d4ra02738h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Accepted: 06/02/2024] [Indexed: 06/21/2024] Open
Abstract
New Pd(ii) (C1), Pt(ii) (C2), and Ag(i) (C3) complexes derived from 3-acetylcoumarin benzoylhydrazone (HL) Schiff base were synthesized and characterized by FTIR, 1H NMR, UV-visible spectroscopies along with elemental analysis (C, H, N), magnetic, molar conductivity measurements, and DFT calculations. The obtained results suggested that the ligand had different behaviors in the complexes: mono-negative tridentate (C1) and neutral tridentate (C2) as an ONO-donor and neutral bidentate (C3) as an ON-donor. Quantum chemistry calculations were performed to validate the stability of the suggested geometries and indicated that all the complexes possess tetra-coordinated metal ions. The binding affinity of all the compounds toward calf thymus (ctDNA), yeast (tRNA), and bovine serum albumin (BSA) was evaluated by absorption/emission spectral titration studies, which revealed the intercalative binding to ctDNA and tRNA and static binding upon complex formation with BSA. Molecular insights into the binding affinity of the characterized complexes were provided through conducting molecular docking analysis. Moreover, the cytotoxic activity (in vitro) of the compounds was screened against human cancerous cell lines and a non-cancerous lung fibroblast (WI38) one using cis-platin as a reference drug. The IC50 and selective index (SI) values indicated the higher cytotoxic activity of all the metal complexes compared to their parent ligand. Among all the compounds, the complex C2 showed the highest activity. These results confirmed the improvement of the anticancer activity of the ligand by incorporating the metal ions. In addition, flow cytometry results showed that complexes C1 and C2 induced cell cycle arrest at S and G1/S, respectively.
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Affiliation(s)
- Shadia A Elsayed
- Chemistry Department, Faculty of Science, Damietta University New Damietta 34517 Egypt
| | - Islam M Elnabky
- Chemistry Department, Faculty of Science, Damietta University New Damietta 34517 Egypt
| | - Mohamed M Aboelnga
- Chemistry Department, Faculty of Science, Damietta University New Damietta 34517 Egypt
| | - Ahmed M El-Hendawy
- Chemistry Department, Faculty of Science, Damietta University New Damietta 34517 Egypt
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Subhash, Kumar M, Phor A, Gupta M, Chaudhary A. Design, synthesis, characterization, in vitro cytotoxic, antimicrobial, antioxidant studies, DFT, thermal and molecular docking evaluation of biocompatible Co(II) complexes of N 4O 4-macrocyclic ligands. Comput Biol Chem 2024; 110:108032. [PMID: 38437779 DOI: 10.1016/j.compbiolchem.2024.108032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 02/10/2024] [Accepted: 02/14/2024] [Indexed: 03/06/2024]
Abstract
Bioactive cobalt (II) macrocyclic complexes [Co(N4O4ML1)Cl2]-[Co(N4O4ML3)Cl2] have been synthesized by using the macrocyclic ligands [N4O4ML1], [N4O4ML2], and [N4O4ML3] that have an N4O4 core. These three macrocyclic ligands were all isolated in pure form, together with their complexes. Microanalytical investigations, FT-IR NMR, Mass, magnetic moments, electronic, PXRD, TGA, and EPR spectrum studies were used to analyse their structures. For these complexes, an octahedral geometry is proposed for the metal ion. By using molecular weights and conductivity measurements the monomeric and non-electrolytic nature has been confirmed. The Coats-Redfern and FWO methods are used to determine the thermodynamic characteristics of the ligands and their Co(II) complexes. The molecular modelling using the DFT technique displays the bond angle, bond lengths and quantum chemical properties. To determine their ability to prevent the growth of harmful fungus and bacteria, the ligands [N4O4ML1]- [N4O4ML3] and their complexes were tested in vitro against A. Niger, C. albicans and B. subtilis, S. aureus, E. coli and S. typhi fungal and bacterial organisms, respectively. By using DPPH free radical scavenger assays, the in vitro antioxidant capabilities of each compound were evaluated. The [Co(N4O4ML3)Cl2] antioxidative capabilities revealed significant radical scavenging power. The MTT assay was used to assess the toxicity of all the synthesised compounds under inquiry on MCF-7, HeLa, and A549 cancer cells. The findings revealed that the ligand and the compounds gave outstanding IC50 values in the range of 9.07-36.25 (uM) at a concentration of 25 ppm. Among all the substances evaluated, [Co(N4O4ML3)Cl2] complex was discovered to be the most active and least cytotoxic. Additionally, docking investigations of the produced compounds were carried out in order to validate the biological outcomes.
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Affiliation(s)
- Subhash
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana 136119, India
| | - Manish Kumar
- Department of Chemistry, Maharshi Dayanand University, Rohtak, Haryana 124001, India
| | - Anita Phor
- Department of Chemistry, Hindu College, Sonipat, Haryana 131001, India
| | - Monika Gupta
- Department of Chemistry, Vaish College, Rohtak, Haryana 124001, India
| | - Ashu Chaudhary
- Department of Chemistry, Kurukshetra University, Kurukshetra, Haryana 136119, India.
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Xiong H, Liang H, Dai K, Tian Q, Dai X, Su H, Royal G. Acylhydrazones as sensitive fluorescent sensors for discriminative detection of thorium (IV) from uranyl and lanthanide ions. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 293:122501. [PMID: 36801741 DOI: 10.1016/j.saa.2023.122501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 01/25/2023] [Accepted: 02/13/2023] [Indexed: 06/18/2023]
Abstract
Thorium, as a radioactive element, is always associated with rare earth in nature. So it is an exacting challenge to recognize thorium ion (Th4+) in the presence of lanthanide ions because of their overlapping ionic radii. Here three simple acylhydrazones (AF, AH and ABr, with the functional group fluorine, hydrogen and bromine, respectively) are explored for Th4+ detection. They all exhibit excellent "turn-on" fluorescence selectivity toward Th4+ among f-block ions in aqueous medium with outstanding anti-interference abilities, where the coexistence of lanthanide and uranyl ions in addition with other ordinary metal ions have negligible effects during Th4+ detection. Interestingly, pH variation from 2 to 11 has no significant influence on the detection. Among the three sensors, AF displays the highest sensitivity to Th4+ and ABr the lowest with the emission wavelengths in the order of λAF-Th < λAH-Th < λABr-Th. The detection limit of AF to Th4+ can reach 29 nM (pH = 2) with a binding constant of 6.64 × 109 M-2. Response mechanism for AF toward Th4+ is proposed based on the results of HR-MS, 1H NMR and FT-IR spectroscopies together with DFT calculations. This work provides important implications on the development of related series of ligands in nuclide ions detection and future separation from lanthanide ions.
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Affiliation(s)
- Hui Xiong
- State Key Laboratory of Environment-friendly Energy Materials, School of Materials and Chemistry, Southwest University of Science and Technology, Mianyang 621010, PR China
| | - Hua Liang
- State Key Laboratory of Environment-friendly Energy Materials, School of Materials and Chemistry, Southwest University of Science and Technology, Mianyang 621010, PR China.
| | - Ke Dai
- State Key Laboratory of Environment-friendly Energy Materials, School of Materials and Chemistry, Southwest University of Science and Technology, Mianyang 621010, PR China
| | - Qiang Tian
- State Key Laboratory of Environment-friendly Energy Materials, School of Materials and Chemistry, Southwest University of Science and Technology, Mianyang 621010, PR China
| | - Xuezhi Dai
- State Key Laboratory of Environment-friendly Energy Materials, School of Materials and Chemistry, Southwest University of Science and Technology, Mianyang 621010, PR China
| | - Haifeng Su
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Xiamen University, Xiamen 361005, PR China.
| | - Guy Royal
- Departement de Chimie Moleculaire, Universite Grenoble Alpes, F-38058 Grenoble, France
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Retnam CTG, Rose SV, Kumari BS. Synthesis, characterization, biological activity and molecular docking study of transition metal complexes from heterocyclic ligand system. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
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Polymer complexes: LXXX—characterization, DNA cleavage properties, antimicrobial activity and molecular docking studies of transition metal complexes of Schiff base. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2023. [DOI: 10.1007/s13738-023-02755-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Recent Overview of Potent Antioxidant Activity of Coordination Compounds. Antioxidants (Basel) 2023; 12:antiox12020213. [PMID: 36829772 PMCID: PMC9952845 DOI: 10.3390/antiox12020213] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 01/06/2023] [Accepted: 01/16/2023] [Indexed: 01/18/2023] Open
Abstract
During recent decades, the complexation of organic ligands toward several metal ions of s-p and d-block has been applied as a plan to enhance its antioxidant performance. Due to their wide range of beneficial impacts, coordination compounds are widely used in industries, specifically in the medicinal and pharmaceutical fields. The activity is generally improved by chelation consequently knowing that the characteristics of both ligands and metals can lead to the development of greatly active compounds. Chelation compounds are a substitute for using the traditional synthetic antioxidants, because metal chelates present benefits, including a variety in geometry, oxidation states, and coordination number, that assist and favor the redox methods associated with antioxidant action. As well as understanding the best studied anti-oxidative assets of these compounds, coordination compounds are involved in the free radical scavenging process and protecting human organisms from the opposing effects of these radicals. The antioxidant ability can be assessed by various interrelated systems. The methodological modification offers the most knowledge on the antioxidant property of metal chelates. Colorimetric techniques are the most used, though electron paramagnetic resonance (EPR) is an alternative for metallic compounds, since color does not affect the results. Information about systems, with their benefits, and restrictions, permits a dependable valuation of the antioxidant performance of coordination compounds, as well as assisting application in various states wherever antioxidant drugs are required, such as in food protection, appropriate good-packaged foods, dietary supplements, and others. Because of the new exhaustive analysis of organic ligands, it has become a separate field of research in chemistry. The present investigation will be respected for providing a foundation for the antioxidant properties of organic ligands, future tests on organic ligands, and building high-quality antioxidative compounds.
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Binuclear Cu(II), Ni(II) and Zn(II) Complexes of Hydrazone Schiff Bases: Synthesis, Spectroscopy, DFT Calculations, and SOD Mimetic Activity. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.134926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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8
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Bicak B, Kecel Gunduz S, Budama Kilinc Y, Imhof P, Gok B, Akman G, Ozel AE. Structural, spectroscopic, in silico, in vitro and DNA binding evaluations of tyrosyl-lysyl-threonine. J Biomol Struct Dyn 2022; 40:12148-12164. [PMID: 34463215 DOI: 10.1080/07391102.2021.1968499] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The main objective of the present study is to investigate the molecular structure and DNA binding interaction of the tyrosyl-lysyl-threonine (YKT) tripeptide, which has anticancer, antioxidant and analgesic properties, using various in silico (MD, QM, molecular docking), spectroscopic (UV, FT-IR, FTIR-ATR, Raman, gel electrophoresis) and in vitro (MCF-7 and HeLa cancer cell lines and BEAS-2B cell line) methods. The optimized geometry, vibrational wavenumbers, molecular electrostatic potential (MEP), natural bond orbital (NBO) and HOMO-LUMO (highest occupied molecular orbital- lowest unoccupied molecular orbital) calculations were carried out with Density Functional Theory (DFT) using B3LYP/6-311++G(d,p) basis set to indicate conformational, vibrational and intramolecular charge transfer characteristics. The assignment of all fundamental theoretical vibration wavenumbers was performed using potential energy distribution analysis (PED). DNA is a significant pharmacological target of drugs in several diseases such as cancer. For this reason, molecular docking calculation was used to elucidate the binding and interaction between YKT tripeptide and DNA at the atomic level. Also, the dynamic behaviors of YKT and DNA was examined using MD simulations. Besides, the interaction of YKT with DNA was experimentally examined by UV titration method and agarose gel electrophoresis method. Experimental results showed that YKT was intercalatively and electrostatically bound to CT-DNA (Calf thymus DNA) and cleavage pBR322 DNA in the presence of H2O2. The pharmacokinetic profile of YKT was also obtained. Cytotoxic effect of YKT was evaluated on MCF-7, HeLa and BEAS-2B cell lines. Hence, these studies about YKT tripeptide may pave the way for the development of various cancer drugs. Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Bilge Bicak
- Institute of Graduate Studies in Sciences, Istanbul University, Istanbul, Turkey.,Department of Physics, Faculty of Science, Istanbul University, Istanbul, Turkey
| | - Serda Kecel Gunduz
- Department of Physics, Faculty of Science, Istanbul University, Istanbul, Turkey
| | - Yasemin Budama Kilinc
- Department of Bioengineering, Faculty of Chemical and Metallurgical Engineering, Yildiz Technical University, Istanbul, Turkey
| | - Petra Imhof
- Computer Chemistry Center, Friedrich-Alexander University (FAU) Erlangen-Nürnberg, Erlangen, Germany
| | - Bahar Gok
- Graduate School of Natural and Applied Science, Yildiz Technical University, Istanbul, Turkey
| | - Gizem Akman
- Department of Biology, Faculty of Science, Istanbul University, Istanbul, Turkey
| | - Ayşen E Ozel
- Department of Physics, Faculty of Science, Istanbul University, Istanbul, Turkey
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A New Potential ONO Schiff-Base Ligand and its Cu(II), Zn(II) and Cd(II) Complexes: Synthesis, Structural Elucidation, Theoretical and Bioactivity Studies. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.110153] [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]
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10
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İlhan-Ceylan B, Bolukbasi O, Yilmaz A, Deniz NG, Ülküseven B. Synthesis, structural and DFT studies on thiosemicarbazone-based dioxomolybdenum(VI) complexes with co-ligands. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2087514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Berat İlhan-Ceylan
- Engineering Faculty, Department of Chemistry, Division of Inorganic Chemistry, Istanbul University-Cerrahpasa, Istanbul, Avcilar, Turkey
| | - Olcay Bolukbasi
- Faculty of Science, Department of Physics, Istanbul University, Istanbul, Vezneciler, Turkey
| | - Ayberk Yilmaz
- Faculty of Science, Department of Physics, Istanbul University, Istanbul, Vezneciler, Turkey
| | - Nahide Gulsah Deniz
- Engineering Faculty, Department of Chemistry, Division of Organic Chemistry, Istanbul University-Cerrahpasa, Istanbul, Avcilar, Turkey
| | - Bahri Ülküseven
- Engineering Faculty, Department of Chemistry, Division of Inorganic Chemistry, Istanbul University-Cerrahpasa, Istanbul, Avcilar, Turkey
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El‐Sonbati AZ, Diab MA, El‐Sayed AK, Abou‐Dobara MI, Gafer AAF. Synthesis, characterization, molecular docking, DNA cleavage properties and antimicrobial activity studies of mixed ligand complexes. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6651] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- A. Z. El‐Sonbati
- Chemistry Department, Faculty of Science Damietta University Damietta Egypt
| | - M. A. Diab
- Chemistry Department, Faculty of Science Damietta University Damietta Egypt
| | - A. K. El‐Sayed
- Botany and Microbiology Department, Faculty of Science Damietta University Damietta Egypt
| | - M. I. Abou‐Dobara
- Botany and Microbiology Department, Faculty of Science Damietta University Damietta Egypt
| | - A. A. F. Gafer
- Chemistry Department, Faculty of Science Damietta University Damietta Egypt
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12
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Yılmaz ZK, Özdemir Ö, Aslim B, Suludere Z, Şahin E. A new bio-active asymmetric-Schiff base: synthesis and evaluation of calf thymus DNA interaction, topoisomerase IIα inhibition, in vitro antiproliferative activity, SEM analysis and molecular docking studies. J Biomol Struct Dyn 2022; 41:2804-2822. [PMID: 35179080 DOI: 10.1080/07391102.2022.2039297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
In this paper, the asymmetric-Schiff base 2-(4-(2-hydroxybenzylideneamino)benzylideneamino)benzoic acid (SB-2) was newly synthesized and characterized by various spectroscopic methods. The interaction of SB-2 with calf thymus DNA was investigated by UV-vis, fluorescence spectroscopy and molecular docking methods. It was determined that SB-2 effectively binds to DNA via the intercalation mode. DNA electrophoretic mobility experiments displayed that topoisomerase IIα could not cleave pBR322 plasmid DNA in the presence of SB-2, confirming that the Schiff base acts as a topo II suppressor. In the molecular docking studies, SB-2 was found to show an affinity for both the DNA-topoisomerase IIα complex and the DNA. In vitro antiproliferative activity of SB-2 was screened against HT-29 (colorectal) and HeLa (cervical) human tumor cell lines by MTT assay. SB-2 diminished the cell viability in a concentration- and incubation time-dependent manner. The ability of SB-2 to measure DNA damage in tumor cells was evaluated with cytokinesis-block micronucleus assay after incubation 24 h and 48 h. Light and scanning electron microscopy experiments of tumor cells demonstrated an incubation time-dependent increase in the proportion of apoptotic cells (nuclear condensation and apoptotic bodies) suggesting that autophagy and apoptosis play a role in the death of cells. Based on the obtained results, it may be considered that SB-2 is a candidate for DNA-targeting antitumor drug.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Zehra Kübra Yılmaz
- Department of Biology, Faculty of Science, Gazi University, Ankara, Turkey
| | - Özlem Özdemir
- Department of Chemistry, Faculty of Science, Gazi University, Ankara, Turkey
| | - Belma Aslim
- Department of Biology, Faculty of Science, Gazi University, Ankara, Turkey
| | - Zekiye Suludere
- Department of Biology, Faculty of Science, Gazi University, Ankara, Turkey
| | - Egemen Şahin
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
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Kargar H, Nateghi-Jahromi M, Fallah-Mehrjardi M, Behjatmanesh-Ardakani R, Munawar KS, Ali S, Ashfaq M, Tahir MN. Synthesis, spectral characterization, crystal structure and catalytic activity of a novel dioxomolybdenum Schiff base complex containing 4-aminobenzhydrazone ligand: A combined experimental and theoretical study. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131645] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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14
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Abdel-Rahman LH, Shaker S. Adam M, Al-Zaqri N, Shehata MR, El-Sayed Ahmed H, Mohamed SK. Synthesis, characterization, biological and docking studies of ZrO(II), VO(II) and Zn(II) complexes of a halogenated tetra-dentate Schiff base. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.103737] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Elsayed SA, Elnabky IM, di Biase A, El‐Hendawy AM. New mixed ligand copper(II) hydrazone‐based complexes: Synthesis, characterization, crystal structure, DNA/RNA/BSA binding, in vitro anticancer, apoptotic activity, and cell cycle analysis. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6481] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Shadia A. Elsayed
- Chemistry Department, Faculty of Science Damietta University New Damietta 34517 Egypt
| | - Islam M. Elnabky
- Chemistry Department, Faculty of Science Damietta University New Damietta 34517 Egypt
| | - Armando di Biase
- Department of Chemistry University of Milan C. Golgi 19 Milan 20133 Italy
| | - Ahmed M. El‐Hendawy
- Chemistry Department, Faculty of Science Damietta University New Damietta 34517 Egypt
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Kanchanadevi S, Fronczek FR, Mahalingam V. Ruthenium(III) hydrazone complexes with triphenylphosphine/triphenylarsine co-ligands: Synthesis, DNA/BSA binding, antioxidative and cytotoxic activity. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120532] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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17
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M. C. V, Joy F, Krishna P. M, T. P. V, Venkataraman SK, Agarwal AK, Nair Y, Kurup MRP. Novel dioxidomolybdenum complexes containing ONO chelators: Synthesis, physicochemical properties, crystal structures, Hirshfeld surface analysis, DNA binding/cleavage studies, docking, and in vitro cytotoxicity. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Vineetha M. C.
- Department of Applied Chemistry Cochin University of Science and Technology Kochi India
- Department of Chemistry Sree Kerala Varma College Thrissur India
| | - Francis Joy
- Department of Chemistry CHRIST (Deemed to be University) Bengaluru India
| | - Murali Krishna P.
- Department of Chemistry Ramaiah Institute of Technology Bengaluru India
| | - Vinod T. P.
- Department of Chemistry CHRIST (Deemed to be University) Bengaluru India
| | | | - Anil K. Agarwal
- Discovery Chemistry Syngene International Limited Bengaluru India
| | - Yamuna Nair
- Department of Chemistry CHRIST (Deemed to be University) Bengaluru India
| | - M. R. Prathapachandra Kurup
- Department of Applied Chemistry Cochin University of Science and Technology Kochi India
- Department of Chemistry, School of Physical Sciences Central University of Kerala Periye, Kasaragod India
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18
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Elsayed SA, Badr HE, di Biase A, El-Hendawy AM. Synthesis, characterization of ruthenium(II), nickel(II), palladium(II), and platinum(II) triphenylphosphine-based complexes bearing an ONS-donor chelating agent: Interaction with biomolecules, antioxidant, in vitro cytotoxic, apoptotic activity and cell cycle analysis. J Inorg Biochem 2021; 223:111549. [PMID: 34315119 DOI: 10.1016/j.jinorgbio.2021.111549] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 07/12/2021] [Accepted: 07/15/2021] [Indexed: 01/16/2023]
Abstract
Four new transition metal complexes, [M(PPh3)(L)].CH3OH (M = Ni(II) (1), Pd(II) (2)) [Pt (PPh3)2(HL)]Cl (3) and [Ru(CO)(PPh3)2(L)] (4) (H2L = 2,4-dihydroxybenzaldehyde-S-methyldithiocarbazate, PPh3 = triphenylphosphine) have been synthesized and characterized by elemental analyses (C, H, N), FTIR, NMR (1H, 31P), ESI-MS and UV-visible spectroscopy. The molecular structure of (1) and (2) complexes was confirmed by single-crystal X-ray crystallography. It showed a distorted square planar geometry for both complexes around the metal center, and the H2L adopt a bi-negative tridentate chelating mode. The interaction with biomolecules viz., calf thymus DNA (ct DNA), yeast RNA (tRNA), and BSA (bovine serum albumin) was examined by both UV-visible and fluorescence spectroscopies. The antioxidant activity of all compounds is discussed on basis of DPPH• (2,2-diphenyl-1-picrylhydrazyl) scavenging activity and showed better antioxidant activity for complexes compared to the ligand. The in vitro cytotoxicity of the compounds was tested on human (breast cancer (MCF7), colon cancer (HCT116), liver cancer (HepG2), and normal lung fibroblast (WI38)) cell lines, showing that complex (1) the most potent against MCF7 and complex (4) against HCT116 cell lines based on IC50 and selective indices (SI) values. So, both complexes were chosen for further studies such as DNA fragmentation, cell apoptosis, and cell cycle analyses. Complex (1) induced MCF7 cell death by cellular apoptosis and arrest cells at S phase. Complex (4) induced HCT116 cell death predominantly by cellular necrosis and arrested cell division at G2/M phase due to DNA damage.
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Affiliation(s)
- Shadia A Elsayed
- Chemistry Department, Faculty of Science, Damietta University, New Damietta 34517, Egypt.
| | - Hagar E Badr
- Chemistry Department, Faculty of Science, Damietta University, New Damietta 34517, Egypt
| | - Armando di Biase
- Dipartimento di Chimica, Università degli Studi di Milano, via C. Golgi 19, 20133 Milano, Italy
| | - Ahmed M El-Hendawy
- Chemistry Department, Faculty of Science, Damietta University, New Damietta 34517, Egypt.
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Zülfikaroğlu A, Taş M, Vural H, Çelikoğlu E, İdil Ö. Synthesis, structural characterization, DNA cleavage studies, antimicrobial activities, and time‐killing kinetics of tetranuclear Cu (II) with partial cubane Cu
4
O
4
cores and mononuclear Co (II) and Ni (II) complexes of a new acylhydrazone ligand. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ayşin Zülfikaroğlu
- Department of Chemistry, Faculty of Arts and Science Amasya University Amasya Turkey
| | - Murat Taş
- Department of Science Education, Education Faculty Ondokuz Mayıs University Samsun Turkey
| | - Hatice Vural
- Department of Electrical and Electronics Engineering Amasya University Amasya Turkey
| | - Emine Çelikoğlu
- Department of Biology, Faculty of Arts and Science Amasya University Amasya Turkey
| | - Önder İdil
- Faculty of Education Science Amasya University Amasya Turkey
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Selective oxidation of benzyl alcohols to benzaldehydes catalyzed by dioxomolybdenum Schiff base complex: synthesis, spectral characterization, crystal structure, theoretical and computational studies. TRANSIT METAL CHEM 2021. [DOI: 10.1007/s11243-021-00460-w] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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21
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Kakoulidou C, Kosmas VR, Hatzidimitriou AG, Fylaktakidou KC, Psomas G. Structure and biological profile of transition metal complexes with (E)-4-(2-(pyridin-2-ylmethylene)hydrazinyl)quinazoline. J Inorg Biochem 2021; 219:111448. [PMID: 33853005 DOI: 10.1016/j.jinorgbio.2021.111448] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 03/08/2021] [Accepted: 03/24/2021] [Indexed: 12/17/2022]
Abstract
The interaction of the recently reported quinazoline derivative (E)-4-(2-(pyridin-2-ylmethylene)hydrazinyl)quinazoline (L) with a series of metal(II) (= copper(II), nickel(II), cobalt(II) and cadmium(II)) chlorides or nitrates resulted in the formation of mononuclear complexes which were characterized by spectroscopic techniques and single-crystal X-ray crystallography, i.e. [Cu(L)2]Cl2·4H2O (1·4H2O), [Ni(L)2]Cl2·4H2O (2·4H2O), [Ni(L)2](NO3)2·MeOH (3·MeOH), [Co(L)2]Cl2·4H2O (4·4H2O), [Co(L)2](NO3)2·H2O (5·H2O), [Co(L)2](NO3)3·2.5H2O (6·2.5H2O), [Cd(L)(Cl)2]·H2O (7·H2O) and [Cd(L)(CH3OH)(H2O)(NO3)](NO3) (8). The biological profile of the complexes was further assessed in regard to their binding affinity with calf-thymus DNA, their cleavage ability towards pBluescript II KS plasmid DNA in the absence or presence of irradiation of various wavelengths, their interaction with bovine serum albumin and finally, their ability to scavenge 1,1-diphenyl-picrylhydrazyl and 2,2΄-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid) radicals and to reduce H2O2.
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Affiliation(s)
- Chrisoula Kakoulidou
- Laboratory of Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece
| | - Vassilis-Raphael Kosmas
- Laboratory of Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece
| | - Antonios G Hatzidimitriou
- Laboratory of Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece
| | - Konstantina C Fylaktakidou
- Laboratory of Organic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece
| | - George Psomas
- Laboratory of Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece.
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22
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Iqbal M, Karim A, Ullah I, Haleem MA, Ali S, Tahir MN, Abbas SM. Synthesis, characterization, structural description, TGA, micellization behavior, DNA-binding and antioxidant activity of mono-, di- and tri-nuclear Cu(II) and Zn(II) carboxylate complexes. J COORD CHEM 2021. [DOI: 10.1080/00958972.2021.1887483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Muhammad Iqbal
- Department of Chemistry, Bacha Khan University, Charsadda, Pakistan
| | - Amir Karim
- Department of Chemistry, Bacha Khan University, Charsadda, Pakistan
| | - Ihsan Ullah
- Department of Chemistry, Bacha Khan University, Charsadda, Pakistan
| | | | - Saqib Ali
- Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
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23
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Abdelrhman EM, El‐Shetary B, Shebl M, Adly OM. Coordinating behavior of hydrazone ligand bearing chromone moiety towards Cu(II) ions: Synthesis, spectral, density functional theory (DFT) calculations, antitumor, and docking studies. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6183] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
| | - B.A. El‐Shetary
- Department of Chemistry, Faculty of Education Ain Shams University Cairo Egypt
| | - Magdy Shebl
- Department of Chemistry, Faculty of Education Ain Shams University Cairo Egypt
| | - Omima M.I. Adly
- Department of Chemistry, Faculty of Education Ain Shams University Cairo Egypt
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24
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El‐Afify ME, Elsayed SA, Shalaby TI, Toson EA, El‐Hendawy AM. Synthesis, characterization, DNA binding/cleavage, cytotoxic, apoptotic, and antibacterial activities of V(IV), Mo(VI), and Ru(II) complexes containing a bioactive ONS‐donor chelating agent. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.6082] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Marwa E. El‐Afify
- Chemistry Department, Faculty of Science Damietta University New Damietta 34517 Egypt
| | - Shadia A. Elsayed
- Chemistry Department, Faculty of Science Damietta University New Damietta 34517 Egypt
| | - Thanaa I. Shalaby
- Medical Biophysics Department, Medical Research Institute Alexandria University Alexandria 21561 Egypt
| | - Elshahat A. Toson
- Chemistry Department, Faculty of Science Damietta University New Damietta 34517 Egypt
| | - Ahmed M. El‐Hendawy
- Chemistry Department, Faculty of Science Damietta University New Damietta 34517 Egypt
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25
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New Palladium(II) complexes with ONO chelated hydrazone ligand: Synthesis, characterization, DNA/BSA interaction, antioxidant and cytotoxicity. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119868] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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26
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Elsayed SA, El‐Gharabawy HM, Butler IS, Atlam FM. Novel metal complexes of 3‐acetylcoumarin‐2‐hydrazinobenzothiazole Schiff base: Design, structural characterizations, DNA binding, DFT calculations, molecular docking and biological studies. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5643] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Shadia A. Elsayed
- Chemistry Department, Faculty of ScienceDamietta University New Damietta 34517 Egypt
| | - Hoda M. El‐Gharabawy
- Botany and Microbiology Department, Faculty of ScienceDamietta University New Damietta 34517 Egypt
| | - Ian S. Butler
- Department of ChemistryMcGill University Montreal QC H3A 0B8 Canada
| | - Faten M. Atlam
- Chemistry Department, Faculty of ScienceTanta University Tanta 31527 Egypt
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27
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Zülfikaroğlu A. The synthesis, experimental and theoretical characterization of a Pd(II) complex from diacetyl monoxime isobutyrohydrazone. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.127950] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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28
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Novel palladium(II) complexes of N-(5-nitro-salicylidene)-Schiff bases: Synthesis, spectroscopic characterization and cytotoxicity investigation. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.127852] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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29
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Szklarzewicz J, Jurowska A, Hodorowicz M, Gryboś R, Kruczała K, Głuch-Lutwin M, Kazek G. Vanadium complexes with salicylaldehyde-based Schiff base ligands—structure, properties and biological activity. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1755036] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
| | - Anna Jurowska
- aFaculty of Chemistry, Jagiellonian University, Kraków, Poland
| | | | - Ryszard Gryboś
- aFaculty of Chemistry, Jagiellonian University, Kraków, Poland
| | | | - Monika Głuch-Lutwin
- bFaculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
| | - Grzegorz Kazek
- bFaculty of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
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30
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Synthesis and characterization of homobimetallic molybdenum(VI) complexes of a dihydrazone as efficient catalysts for the synthesis of hexahydroxyquinolines via multicomponent Hantzsch reaction. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127553] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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31
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Yadav P, Kumari M, Jain Y, Agarwal M, Gupta R. Antipyrine based Schiff's base as a reversible fluorescence turn "off-on-off" chemosensor for sequential recognition of Al 3+ and F - ions: A theoretical and experimental perspective. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 227:117596. [PMID: 31655389 DOI: 10.1016/j.saa.2019.117596] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 10/02/2019] [Accepted: 10/02/2019] [Indexed: 06/10/2023]
Abstract
A Schiff's base probe (L) based on antipyrine has been intended, synthesized and assessed as a turn "off-on-off" probe for successive recognition of Al3+ and F-. The probe L act out as a turn "on" fluorescence probe towards Al3+ in methanol at pH 6 which turned "off" by F- at 433 nm. The 1:1 binding stoichiometry of L + Al3+ complex was revealed by Job's plot and approved by ESI-HRMS data. The binding constant and limit of detection of probe L for Al3+ were found to be 2.951 × 107 M-1 and 0.61 × 10-7 M respectively, which is lesser than the acceptable limit (0.74 × 10-7 M) in drinking water. The proposed binding sites and the mode of interaction of probe L was studied and validated by 1H NMR titration and 27Al NMR spectroscopic studies. To get detailed vision into binding mechanism and optimized structure of receptor L and L + Al3+, L + Al3+ + F- complex, theoretical calculations using DFT/DND and TDDFT method were performed. Furthermore, probe L can mimic INHIBIT logic function using Al3+ and F- being logic inputs and examining the fluorescence maxima at 433 nm as output.
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Affiliation(s)
- Priya Yadav
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, Jaipur, 302017, India
| | - Mitlesh Kumari
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, Jaipur, 302017, India
| | - Yachana Jain
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, Jaipur, 302017, India
| | - Madhu Agarwal
- Department of Chemical Engineering, Malaviya National Institute of Technology Jaipur, Jaipur, 302017, India
| | - Ragini Gupta
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, Jaipur, 302017, India; Materials Research Centre, Malaviya National Institute of Technology Jaipur, Jaipur, 302017, India.
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32
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Zülfikaroğlu A, Yüksektepe Ataol Ç, Çelikoğlu E, Çelikoğlu U, İdil Ö. New Cu(II), Co(III) and Ni(II) metal complexes based on ONO donor tridentate hydrazone: Synthesis, structural characterization, and investigation of some biological properties. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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33
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Celedón S, Roisnel T, Artigas V, Fuentealba M, Carrillo D, Ledoux-Rak I, Hamon JR, Manzur C. Palladium( ii) complexes of tetradentate donor–acceptor Schiff base ligands: synthesis and spectral, structural, thermal and NLO properties. NEW J CHEM 2020. [DOI: 10.1039/d0nj01982h] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Structural and NLO behavior of push–pull palladium(ii) complexes of metallocenyl-containing asymmetric Schiff base ligands.
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Affiliation(s)
- Salvador Celedón
- Laboratorio de Química Inorgánica
- Instituto de Química
- Facultad de Ciencias
- Pontificia Universidad Católica de Valparaíso
- Avenida Universidad 330
| | - Thierry Roisnel
- Univ Rennes
- CNRS
- ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226
- F-35000 Rennes
- France
| | - Vania Artigas
- Laboratorio de Cristalografía
- Instituto de Química
- Facultad de Ciencias
- Pontificia Universidad Católica de Valparaíso
- Curauma
| | - Mauricio Fuentealba
- Laboratorio de Cristalografía
- Instituto de Química
- Facultad de Ciencias
- Pontificia Universidad Católica de Valparaíso
- Curauma
| | - David Carrillo
- Laboratorio de Química Inorgánica
- Instituto de Química
- Facultad de Ciencias
- Pontificia Universidad Católica de Valparaíso
- Avenida Universidad 330
| | - Isabelle Ledoux-Rak
- Laboratoire Lumière
- Matière et Interfaces
- FRE 2036 CNRS 8537
- ENS Paris Saclay
- Institut d’Alembert
| | - Jean-René Hamon
- Univ Rennes
- CNRS
- ISCR (Institut des Sciences Chimiques de Rennes) – UMR 6226
- F-35000 Rennes
- France
| | - Carolina Manzur
- Laboratorio de Química Inorgánica
- Instituto de Química
- Facultad de Ciencias
- Pontificia Universidad Católica de Valparaíso
- Avenida Universidad 330
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34
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El-Boraey HA, El-Gammal OA, Abdel Sattar NG. Impact of gamma-ray irradiation on some aryl-amide-bridged Schiff-base complexes: spectral, TGA, XRD, and antioxidant properties. J Radioanal Nucl Chem 2019. [DOI: 10.1007/s10967-019-06946-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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35
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Study of adduct compounds between oxovanadium complexes VO(IV) and some biological relevance using FTIR technique. CHEMICAL PAPERS 2019. [DOI: 10.1007/s11696-019-00949-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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36
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Binuclear oxovanadium(IV), cerium(III) and dioxouranium(VI) nano complexes of a bis(bidentate) ligand: Synthesis, spectroscopic, thermal, DFT calculations and biological studies. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.05.063] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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37
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Sangwan V, Singh DP. Macrocyclic Schiff base complexes as potent antimicrobial agents: Synthesis, characterization and biological studies. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 105:110119. [PMID: 31546342 DOI: 10.1016/j.msec.2019.110119] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 07/11/2019] [Accepted: 08/22/2019] [Indexed: 01/30/2023]
Abstract
A series of CuII, CoII, ZnII and NiII, complexes of 34,74-dimethyl-12,15,52,55-tetrahydro-2,4,6,8-tetraaza-1,5(2,5)-difurana-3,7(1,2)-dibenzenacyclooctaphane based ligand have been synthesized by template methodology. Characterization of the synthesized complexes has been carried out with the help of various physicochemical and spectroscopic techniques like Infra-Red, ESI-MS, ESR, UV-visible, CHN (elemental analyses), molar conductance, magnetic moment and NMR. Antimicrobial efficacy of the newly designed macrocyclic complexes has performed by the assistance of agar well diffusion method. In-vitro hemolytic and DNA binding studies were also performed in order to analyze or interpret the mode and binding efficiencies as well as the % hemolysis exhibited by the complexes. DFT/TD-DFT studies were carried out in order to elucidate the better insight into the structural parameters. Energy minimization and quantum chemical parameters were calculated using Gaussian09W program.
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Affiliation(s)
- Vikas Sangwan
- Department of Chemistry, National Institute of Technology, Kurukshetra 136119, India.
| | - D P Singh
- Department of Chemistry, National Institute of Technology, Kurukshetra 136119, India.
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38
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Bakir M, Lawrence MW, Nelson P, Yamin MB. Catalytic C–C cross-coupling and hydrogen evolution by two Pd(II)-complexes of di-2-pyridyl ketone benzoyl hydrazones. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1645329] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Mohammed Bakir
- Department of Chemistry, The University of the West Indies-Mona Campus, Jamaica, West Indies
| | - Mark W. Lawrence
- Department of Chemistry, The University of the West Indies-Mona Campus, Jamaica, West Indies
- School of Natural and Applied Sciences, University of Technology, Jamaica, West Indies
| | - Peter Nelson
- Department of Chemistry, The University of the West Indies-Mona Campus, Jamaica, West Indies
| | - M. Bohari Yamin
- Publication Enhancement Unit, Publishing Centre, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia
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39
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Banerjee A, Dash SP, Mohanty M, Sanna D, Sciortino G, Ugone V, Garribba E, Reuter H, Kaminsky W, Dinda R. Chemistry of mixed-ligand oxidovanadium(IV) complexes of aroylhydrazones incorporating quinoline derivatives: Study of solution behavior, theoretical evaluation and protein/DNA interaction. J Inorg Biochem 2019; 199:110786. [PMID: 31377474 DOI: 10.1016/j.jinorgbio.2019.110786] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 07/15/2019] [Accepted: 07/16/2019] [Indexed: 01/15/2023]
Abstract
A series of eight hexacoordinated mixed-ligand oxidovanadium(IV) complexes [VO(Lx)(LN-N)] (1-8), where Lx = L1 - L4 are four differently substituted ONO donor aroylhydrazone ligands and LN-N are N,N-donor bases like 2,2'-bipyridine (bipy) (1, 3, 5 and 7) and 1,10-phenanthroline (phen) (2, 4, 6 and 8), have been reported. All synthesized complexes have been characterized by various physicochemical techniques and molecular structures of 1 and 6 were determined by X-ray crystallography. With a view to evaluate the biological activity of the VIVO species, the behavior of the systems VIVO2+/Lx, VIVO2+/Lx/bipy and VIVO2+/Lx/phen was studied as a function of pH in a mixture of H2O/DMSO 50/50 (v/v). DFT calculations allowed finding out the relative stability of the tautomeric forms of the ligands, and predicting the structure of vanadium complexes and their EPR parameters. To study their interaction with proteins, firstly the ternary systems VIVO2+/L1,2 with 1-methylimidazole, which is a good model for histidine binding, were examined. Subsequently the interaction of the complexes with lysozyme (Lyz), cytochrome c (Cyt) and bovine serum albumin (BSA) was studied. The results indicate that the complexes showed moderate binding affinity towards BSA, while no interaction takes place with lysozyme and cytochrome c. This could be explained with the higher number of accessible coordinating and polar residues for BSA than for Lyz and Cyt. Further, the complexes were also evaluated for their DNA binding propensity through UV-vis absorption titration and fluorescence spectral studies. These results were consistent with BSA binding affinity and showed moderate binding affinity towards CT-DNA.
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Affiliation(s)
- Atanu Banerjee
- Department of Chemistry, National Institute of Technology, Rourkela, 769008, Odisha, India
| | - Subhashree P Dash
- Department of Chemistry, National Institute of Technology, Rourkela, 769008, Odisha, India; Department of Basic Sciences, Parala Maharaja Engineering College, Sitalapalli, Brahmapur, Odisha 761003, India
| | - Monalisa Mohanty
- Department of Chemistry, National Institute of Technology, Rourkela, 769008, Odisha, India
| | - Daniele Sanna
- Istituto CNR di Chimica Biomolecolare, Trav. La Crucca 3, I-07040 Sassari, Italy
| | - Giuseppe Sciortino
- Departament de Química, Universitat Autònoma de Barcelona, 08193 Cerdanyola del Vallés, Barcelona, Spain; Dipartimento di Chimica e Farmacia, Università di Sassari, Via Vienna 2, I-07100 Sassari, Italy
| | - Valeria Ugone
- Dipartimento di Chimica e Farmacia, Università di Sassari, Via Vienna 2, I-07100 Sassari, Italy
| | - Eugenio Garribba
- Dipartimento di Chimica e Farmacia, Università di Sassari, Via Vienna 2, I-07100 Sassari, Italy.
| | - Hans Reuter
- Institute of Chemistry of New Materials, University of Osnabrück, Barbarastraße 6, 49069 Osnabruck, Germany
| | - Werner Kaminsky
- Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
| | - Rupam Dinda
- Department of Chemistry, National Institute of Technology, Rourkela, 769008, Odisha, India.
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Elsayed SA, Saad EA, Mostafa SI. Development of New Potential Anticancer Metal Complexes Derived from 2-Hydrazinobenzothiazole. Mini Rev Med Chem 2019; 19:913-922. [DOI: 10.2174/1389557518666181017143548] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 10/01/2018] [Accepted: 10/14/2018] [Indexed: 12/19/2022]
Abstract
Background:
Due to the side effects of clinically approved anticancer drugs there is a great
need to explore and develop new metal-based anticancer drug molecules of high efficiency with less or
no side effects.
Objective:
To synthesize new metal complexes of 2-hydrazinobenzothiazole (hbt) and to investigate
their potential anticancer characteristics.
Methods:
New five complexes; [VO(hbt)2SO4].4H2O (1), [Ru(hbt)2Cl3(H2O)] (2), [M(hbt)2Cl2] [M(II) =
Pd (3), Pt (4)] and [Ag(hbt)2].NO3 (5) were prepared and their structure was investigated by means of FTIR,
1H NMR, ESI-MS and UV-Vis spectra, elemental and thermal analysis, magnetic and molar conductance
measurements. The ligand and its complexes were examined as anticancer agents against Ehrlich
ascites carcinoma (EAC) and human cancer cells (hepatocellular carcinoma Hep-G2, mammary gland
breast cancer MCF-7 and colorectal carcinoma HCT-116). This feature is further supported by the DNAmetal
complexes binding ability. In addition, anti-oxidation activity of the complexes was investigated.
Results:
Complex (5) shows the highest anticancer activity with IC50 of 5.15, 9.9, 13.1 and 17.7 µg/mL
for EAC, HePG-2, MCF-7 and HCT-116, respectively. Complexes (2) and (3) show promising cytotoxicity
against EAC and HePG-2 cells with IC50 5.49 and 16.2 µg/mL, respectively. While, complexes
(1) and (4) show optimistic cytotoxicity against EAC with IC50 of 9.63 and 11.25 µg/mL, respectively.
The order of DNA binding ability of the complexes is (5) > (3) > (2) > (1) > (4). Among the five complexes,
complex (5) shows the best anti-oxidation activity.
Conclusion:
Complex (5) showed the highest DNA binding ability, anti-oxidation and anticancer activities.
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Affiliation(s)
- Shadia A. Elsayed
- Chemistry Department, Faculty of Science, Damietta University, Damietta, Egypt
| | - Entsar A. Saad
- Chemistry Department, Faculty of Science, Damietta University, Damietta, Egypt
| | - Sahar I. Mostafa
- Chemistry Department, Faculty of Science, Mansoura University, Mansoura, Egypt
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41
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Raouf H, Beyramabadi SA, Allameh S, Morsali A. Synthesis, experimental and theoretical characterizations of a 1,2,4-triazole Schiff base and its nickel(II) complex. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.11.073] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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42
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Wang C, Xing N, Feng W, Guo S, Liu M, Xu Y, You Z. New mononuclear dioxidomolybdenum(VI) complexes with hydrazone ligands: Synthesis, crystal structures and catalytic performance. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.11.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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43
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Eswaran J, Sankar NK, Bhuvanesh NSP, Velusamy KM. Ruthenium hydrazone complexes with 1:1 and 1:2 metal–ligand stoichiometry: a comparison of biomolecular interactions and in vitro cytotoxicities. TRANSIT METAL CHEM 2019. [DOI: 10.1007/s11243-018-00303-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Sarhan AM, Elsayed SA, Mashaly MM, El-Hendawy AM. Oxovanadium(IV) and ruthenium(II) carbonyl complexes of ONS-donor ligands derived from dehydroacetic acid and dithiocarbazate: Synthesis, characterization, antioxidant activity, DNA binding and in vitro
cytotoxicity. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4655] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Amira M. Sarhan
- Chemistry Department, Faculty of Science; Damietta University; New Damietta 34517 Egypt
| | - Shadia A. Elsayed
- Chemistry Department, Faculty of Science; Damietta University; New Damietta 34517 Egypt
| | - Mohammad M. Mashaly
- Chemistry Department, Faculty of Science; Damietta University; New Damietta 34517 Egypt
| | - Ahmed M. El-Hendawy
- Chemistry Department, Faculty of Science; Damietta University; New Damietta 34517 Egypt
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Mallikarjuna N, Keshavayya J, Ravi B. Synthesis, spectroscopic characterization, antimicrobial, antitubercular and DNA cleavage studies of 2-(1H-indol-3-yldiazenyl)-4, 5, 6, 7-tetrahydro-1, 3-benzothiazole and its metal complexes. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.07.007] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Chimmalagi GH, Kendur U, Patil SM, Frampton CS, Gudasi KB, Barretto DA, Mangannavar CV, Muchchandi IS. Mononuclear Co(III), Ni(II) and Cu(II) complexes of 2-(2,4-dichlorobenzamido)-N'
-(3,5-di-tert
-butyl-2-hydroxybenzylidene)benzohydrazide: Structural insight and biological assay. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4557] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Geeta H. Chimmalagi
- Department of Chemistry; Karnatak University; Dharwad 580003 Karnataka India
| | - Umashri Kendur
- Department of Chemistry; Karnatak University; Dharwad 580003 Karnataka India
| | - Sunil M. Patil
- Department of Chemistry; Karnatak University; Dharwad 580003 Karnataka India
| | - Christopher S. Frampton
- Institute of Materials & Manufacturing, Wolfson Centre for Materials Processing; Brunel University; London Uxbridge UK
| | - Kalagouda B. Gudasi
- Department of Chemistry; Karnatak University; Dharwad 580003 Karnataka India
| | - Delicia A. Barretto
- Department of Biotechnology and Microbiology; Karnatak University; Dharwad 580003 Karnataka India
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