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El-Beshti HS, Gercek Z, Kayi H, Yildizhan Y, Cetin Y, Adigüzel Z, Güngör G, Özalp-Yaman Ş. Antiproliferative activity of platinum(II) and copper(II) complexes containing novel biquinoxaline ligands. Metallomics 2024; 16:mfae001. [PMID: 38183277 PMCID: PMC10849753 DOI: 10.1093/mtomcs/mfae001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Accepted: 01/04/2024] [Indexed: 01/08/2024]
Abstract
Nowadays, cancer represents one of the major causes of death in humans worldwide, which renders the quest for new and improved antineoplastic agents to become an urgent issue in the field of biomedicine and human health. The present research focuses on the synthesis of 2,3,2',3'-tetra(pyridin-2-yl)-6,6'-biquinoxaline) and (2,3,2',3'-tetra(thiophen-2-yl)-6,6'-biquinoxaline) containing copper(II) and platinum(II) compounds as prodrug candidates. The binding interaction of these compounds with calf thymus DNA (CT-DNA) and human serum albumin were assessed with UV titration, thermal decomposition, viscometric, and fluorometric methods. The thermodynamical parameters and the temperature-dependent binding constant (K'b) values point out to spontaneous interactions between the complexes and CT-DNA via the van der Waals interactions and/or hydrogen bonding, except Cu(ttbq)Cl2 for which electrostatic interaction was proposed. The antitumor activity of the complexes against several human glioblastomata, lung, breast, cervix, and prostate cell lines were investigated by examining cell viability, oxidative stress, apoptosis-terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling, in vitro migration and invasion, in vitro-comet DNA damage, and plasmid DNA interaction assays. The U87 and HeLa cells were investigated as the cancer cells most sensitive to our complexes. The exerted cytotoxic effect of complexes was attributed to the formation of the reactive oxygen species in vitro. It is clearly demonstrated that Cu(ttbq)Cl2, Pt(ttbq)Cl2, and Pt(tpbq)Cl2 have the highest DNA degradation potential and anticancer effect among the tested complexes by leading apoptosis. The wound healing and invasion analysis results also supported the higher anticancer activity of these two compounds.
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Affiliation(s)
| | - Zuhal Gercek
- Zonguldak Bülent Ecevit University, Department of Chemistry, Incevez, Zonguldak, Türkiye
| | - Hakan Kayi
- Ankara University, Department of Chemical Engineering, 06100, Tandoğan, Ankara, Türkiye
| | - Yasemin Yildizhan
- TUBITAK, Marmara Research Center, Life Sciences, Medical Biotechnology Unit, Gebze/Kocaeli, Türkiye
| | - Yuksel Cetin
- TUBITAK, Marmara Research Center, Life Sciences, Medical Biotechnology Unit, Gebze/Kocaeli, Türkiye
| | - Zelal Adigüzel
- Koç University, School of Medicine, KUTTAM, Istanbul, Türkiye
| | - Gamze Güngör
- TUBITAK, Marmara Research Center, Life Sciences, Medical Biotechnology Unit, Gebze/Kocaeli, Türkiye
| | - Şeniz Özalp-Yaman
- Atilim University, Department of Chemical Engineering, Incek, Ankara, Türkiye
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2
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Paliwal K, Haldar P, Antharjanam PKS, Kumar M. Mixed Ligand Mononuclear Copper(II) Complex as a Promising Anticancer Agent: Interaction Studies with DNA/HSA, Molecular Docking, and In Vitro Cytotoxicity Studies. ACS OMEGA 2022; 7:21961-21977. [PMID: 35785271 PMCID: PMC9245097 DOI: 10.1021/acsomega.2c02354] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 06/01/2022] [Indexed: 06/15/2023]
Abstract
The isolated copper(II) complex [CuL(o-phen)]·H2O (1) [H2L = o-HO-C6H4C(H)=N-C6H4-SH-o, o-phen = 1,10-phenanthroline] was structurally characterized using single-crystal X-ray crystallography. 1 in CH3CN at liquid nitrogen temperature displayed a characteristic monomeric X-band electron paramagnetic resonance spectrum having a tetragonal character with g ∥ = 2.1479 and g ⊥ = 2.0691 and A ∥ ≈ 18.0 mT and A ⊥ ≤ 3.9 mT, respectively. 1 showed a strong binding affinity toward calf thymus DNA as reflected from its intrinsic binding constant (K b = 7.88 × 105 M-1), and its competitive displacement of ethidium bromide suggested an intercalative DNA-binding mode (K app = 1.32 × 106 M-1). This was confirmed from the viscosity study that showed an increase in the viscosity of DNA with an increasing concentration of 1. Complex 1 is highly efficient in promoting oxidative and hydrolytic DNA cleavage (k obs = 1.987 h-1). 1 showed a strong binding affinity with the carrier protein human serum albumin (HSA) (K a = 5.22 × 105 M-1). A high bimolecular quenching constant k q = 2.29 × 1013 M-1s-1 indicated a static quenching mechanism involved in the fluorescence quenching of HSA by 1. Fluorescence resonance energy transfer theory suggested that the distance (r = 3.52 nm) between 1 and HSA is very close. Molecular docking studies suggested that 1 primarily binds to HSA in subdomain IIA. A protein-ligand interaction profiler was used to visualize hydrophobic, hydrogen bonds, and π-cation interactions between HSA and 1. A 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay using HeLa and MDA-MB-231 cells showed a significant in vitro anticancer activity of 1 (IC50 2.63 and 2.68 μM, respectively). Nuclear staining assays suggested apoptotic cell death in HeLa cells treated with 1. The effect of 1 on the cytoskeletal actin filaments visualized using phalloidin staining showed extensive destruction of actin filaments. Flow cytometric analysis indicated that 1 inhibits the growth of HeLa cells through cell cycle arrest in the S phase. Western blot analysis showed upregulation in the expression of apoptotic marker proteins caspase 3, p53, and Bax. These results collectively indicate that 1 induces apoptosis by promoting DNA damage and has a high potential to act as an anticancer agent.
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Affiliation(s)
- Kumudini Paliwal
- Department
of Chemical Engineering, Birla Institute
of Technology and Science-Pilani, K. K. Birla Goa Campus, Zuarinagar, Goa 403726, India
| | - Paramita Haldar
- Department
of Chemical Engineering, Birla Institute
of Technology and Science-Pilani, K. K. Birla Goa Campus, Zuarinagar, Goa 403726, India
| | | | - Manjuri Kumar
- Department
of Chemical Engineering, Birla Institute
of Technology and Science-Pilani, K. K. Birla Goa Campus, Zuarinagar, Goa 403726, India
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3
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DNA binding and cleavage, BRCA1 gene interaction, antiglycation and anticancer studies of transition metal complexes of sulfonamides. Mol Divers 2022; 26:3093-3113. [PMID: 35182295 DOI: 10.1007/s11030-021-10366-5] [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] [Received: 09/16/2021] [Accepted: 12/13/2021] [Indexed: 10/19/2022]
Abstract
A series of 4-((4-methylphenylsulfonamido)methyl)cyclohexanecarboxylic acid (NaMSCCA) transition metal complexes [Cu(II), Zn(II), Ni(II), Mn(II), and Co(II)] have been synthesized by precipitation method. The characterization was done by physical techniques, FT-IR spectroscopy, mass spectrometry, and NMR spectroscopy. The molecular structures of nickel (II) AZ-3 and cobalt (II) AZ-5 complexes were determined by the X-ray diffraction technique and found to crystallize in the triclinic space group P-1. The coordination geometry around the central nickel (AZ-3) and cobalt (AZ-5) atoms was square planar bipyramidal. Molecular docking was performed with duplex DNA of sequence d(CGCGAATTCGCG)2 DNA to determine the probable binding mode of compounds. Then these synthesized compounds were used to perform DNA cleavage activity through the agarose gel electrophoresis method. Among the compounds, compounds AZ-1 and AZ-2 exhibited good nuclease activity. The DNA sequence of breast-cancer suppressor gene 1 (BRCA1) was amplified through PCR and interaction studies of compounds AZ-1 and AZ-2 were performed through gel electrophoresis and fluorescence emission spectroscopy. The expression analysis of the BRCA1 gene was also performed to quantify the expression relative fold change (2^-(∆∆CT)) after treatment with compounds. All synthesized compounds were evaluated for their antioxidant and antiglycation activities and AZ-2 exhibited excellent results. The molecular docking study of these compounds was performed against the protein structure of advanced glycation end products to support the experimental results. Anticancer activity of compounds was performed through MTT assay. Copper and zinc complexes depicted the highest anticancer activity against human breast adenocarcinoma (MCF7) and human corneal epithelial cell (HCEC) cell lines.
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El–Beshti HS, Yildizhan Y, Kayi H, Cetin Y, Adigüzel Z, Gungor-Topcu G, Gercek Z, Özalp-Yaman Ş. Anticancer investigation of platinum and copper-based complexes containing quinoxaline ligands. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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5
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Akhtar A, Danish M. Newly synthesized metal complexes of sulfonamides: DNA cleavage, BRCA1 gene interaction, expression analysis, antioxidant and antiglycation studies. CHEMICAL PAPERS 2022. [DOI: 10.1007/s11696-021-01878-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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6
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Burgart Y, Shchegolkov E, Shchur I, Kopchuk D, Gerasimova N, Borisevich S, Evstigneeva N, Zyryanov G, Savchuk M, Ulitko M, Zilberberg N, Kungurov N, Saloutin V, Charushin V, Chupakhin O. Promising Antifungal and Antibacterial Agents Based on 5-Aryl-2,2'-bipyridines and Their Heteroligand Salicylate Metal Complexes: Synthesis, Bioevaluation, Molecular Docking. ChemMedChem 2021; 17:e202100577. [PMID: 34783161 DOI: 10.1002/cmdc.202100577] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 11/11/2021] [Indexed: 12/25/2022]
Abstract
A series of new 5-aryl-2,2'-bipyridines and their (polyfluoro)salicylate complexes of Cu(II), Co(II) and Mn(II) were synthesized. Their antimicrobial activity was evaluated in vitro against six strains of Trichophytons, E. floccosum, M. canis, C. ablicans and Gram-negative bacteria N. gonorrhoeae. Among azo-ligands, Ph-bipy and Tol-bipy showed promising antifungal activity (minimum inhibitory concentration (MIC)<0.8-27 μM). Their antifungal action was found can be realized via binding Fe(III) ions. Tol-bipy suppressed growth of Gram-positive bacteria S. aureus, S. aureus MRSA and their monospecies biofilms (MIC 6-16 μM). Using molecular docking, the anti-staphylococcal action mechanism based on the inhibition of S. aureus DNA gyrase GyrB was proposed for the lead compounds. Among metal complexes, Cu(II) and Mn(II) complexes based on tetrafluorosalicylic acid and Tol-bipy or Ph-bipy had the high antifungal activity (MIC<0.24-32 μM). Mn(SalF4 -2H)2 (Tol-bipy)2 ] suppressed the growth of seven Candida strains at MIC 12-24 μM. [Cu(Sal-2H)(Ph-bipy)] and [Cu(SalF3 -2H)(Ph-bipy)2 ] showed the promising anti-gonorrhoeae activity (MIC 4.2-5.2 μM). (Cu(SalFn -2H)(Tol-bipy)2 ], [Cu(SalF4 -2H)(Ph-bipy)2 ] and [Cu(SalF3 -2H)(Ph-bipy)2 ]) were found active against the bacteria of S. aureus, S. aureus MRSA and their biofilms (MIC 2.4-41.4 μM). The most active compounds were tested for toxicity in vitro against human embryonic kidney (HEK-293) cells and in vivo experiments with CD-1 mice.
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Affiliation(s)
- Yanina Burgart
- Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, S. Kovalevskoi St., 22, Ekaterinburg, 620990, Russia
| | - Evgeny Shchegolkov
- Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, S. Kovalevskoi St., 22, Ekaterinburg, 620990, Russia
| | - Irina Shchur
- Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, S. Kovalevskoi St., 22, Ekaterinburg, 620990, Russia
| | - Dmitry Kopchuk
- Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, S. Kovalevskoi St., 22, Ekaterinburg, 620990, Russia.,Ural Federal University named after the First President of Russia B.N. Yeltsin, Mira St., 19, Ekaterinburg, 620002, Russia
| | - Natalia Gerasimova
- Ural Research Institute for Dermatology, Venereology and Immunopathology, Shcherbakova St., 8, Ekaterinburg, 620076, Russia
| | - Sophia Borisevich
- Ufa Institute of Chemistry of, Russian Academy of Science, Octyabrya St., 71, Ufa, 450078, Russia
| | - Natalia Evstigneeva
- Ural Research Institute for Dermatology, Venereology and Immunopathology, Shcherbakova St., 8, Ekaterinburg, 620076, Russia
| | - Grigory Zyryanov
- Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, S. Kovalevskoi St., 22, Ekaterinburg, 620990, Russia.,Ural Federal University named after the First President of Russia B.N. Yeltsin, Mira St., 19, Ekaterinburg, 620002, Russia
| | - Maria Savchuk
- Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, S. Kovalevskoi St., 22, Ekaterinburg, 620990, Russia.,Ural Federal University named after the First President of Russia B.N. Yeltsin, Mira St., 19, Ekaterinburg, 620002, Russia
| | - Maria Ulitko
- Ural Federal University named after the First President of Russia B.N. Yeltsin, Mira St., 19, Ekaterinburg, 620002, Russia
| | - Natalia Zilberberg
- Ural Research Institute for Dermatology, Venereology and Immunopathology, Shcherbakova St., 8, Ekaterinburg, 620076, Russia
| | - Nikolai Kungurov
- Ural Research Institute for Dermatology, Venereology and Immunopathology, Shcherbakova St., 8, Ekaterinburg, 620076, Russia
| | - Victor Saloutin
- Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, S. Kovalevskoi St., 22, Ekaterinburg, 620990, Russia
| | - Valery Charushin
- Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, S. Kovalevskoi St., 22, Ekaterinburg, 620990, Russia.,Ural Federal University named after the First President of Russia B.N. Yeltsin, Mira St., 19, Ekaterinburg, 620002, Russia
| | - Oleg Chupakhin
- Postovsky Institute of Organic Synthesis, Ural Branch of the Russian Academy of Sciences, S. Kovalevskoi St., 22, Ekaterinburg, 620990, Russia.,Ural Federal University named after the First President of Russia B.N. Yeltsin, Mira St., 19, Ekaterinburg, 620002, Russia
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Ghanghas P, Choudhary A, Kumar D, Poonia K. Coordination metal complexes with Schiff bases: Useful pharmacophores with comprehensive biological applications. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108710] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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8
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Parsekar SU, Haldar P, Antharjanam PS, Kumar M, Koley AP. Synthesis, characterization, crystal structure, DNA and human serum albumin interactions, as well as antiproliferative activity of a Cu(II) complex containing a Schiff base ligand formed in situ from the Cu(II)‐induced cyclization of 1,5‐bis(salicylidene)thiocarbohydrazide. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6152] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Sidhali U. Parsekar
- Department of Chemical Engineering Birla Institute of Technology and Science‐Pilani, K.K. Birla Goa Campus Zuarinagar India
| | - Paramita Haldar
- Department of Chemical Engineering Birla Institute of Technology and Science‐Pilani, K.K. Birla Goa Campus Zuarinagar India
| | | | - Manjuri Kumar
- Department of Chemical Engineering Birla Institute of Technology and Science‐Pilani, K.K. Birla Goa Campus Zuarinagar India
| | - Aditya P. Koley
- Department of Chemistry Birla Institute of Technology and Science‐Pilani, K.K. Birla Goa Campus Zuarinagar India
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Subramani A, Ali LB, Rosi V, Shabeer T. Photophysical, Theoretical, Pharmacogenomics And Biological Studies Of Synthesized New Symmetrical Diol Schiff Base And 4-Arylidene Curcumin Monomers. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128491] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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10
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Anupama B. DNA binding interactions, docking and antioxidative studies of ternary copper (II) complexes. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.127988] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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11
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Patel MN, Karia PS, Vekariya PA, Patidar AP. Synthesis of heterocyclic compounds and its applications. ARAB J CHEM 2019. [DOI: 10.1016/j.arabjc.2015.06.031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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12
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El Hag R, Abdusalam MM, Acilan C, Kayı H, Özalp-Yaman Ş. Radicalic cleavage pathway and DNA docking studies of novel chemotherapic platinum agent of 5,6-di-2-ithienyl-2,3-dihydropyrazine. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.04.054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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13
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Efficient hydrolytic cleavage of DNA and antiproliferative effect on human cancer cells by two dinuclear Cu(II) complexes containing a carbohydrazone ligand and 1,10-phenanthroline as a coligand. J Biol Inorg Chem 2019; 24:343-363. [DOI: 10.1007/s00775-019-01651-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Accepted: 01/29/2019] [Indexed: 12/21/2022]
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14
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İnci D, Aydın R, Vatan Ö, Huriyet H, Zorlu Y, Çoşut B, Çinkılıç N. Cu (II) tyrosinate complexes containing methyl substituted phenanthrolines: Synthesis, X-ray crystal structures, biomolecular interactions, antioxidant activity, ROS generation and cytotoxicity. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4652] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Duygu İnci
- Department of Chemistry, Faculty of Arts and Sciences; Uludag University; 16059 Bursa Turkey
| | - Rahmiye Aydın
- Department of Chemistry, Faculty of Arts and Sciences; Uludag University; 16059 Bursa Turkey
| | - Özgür Vatan
- Department of Biology, Faculty of Arts and Sciences; Uludag University; 16059 Bursa Turkey
| | - Huzeyfe Huriyet
- Department of Biology, Faculty of Arts and Sciences; Uludag University; 16059 Bursa Turkey
| | - Yunus Zorlu
- Department of Chemistry; Gebze Technical University; 41400 Gebze Kocaeli Turkey
| | - Bünyemin Çoşut
- Department of Chemistry; Gebze Technical University; 41400 Gebze Kocaeli Turkey
| | - Nilüfer Çinkılıç
- Department of Biology, Faculty of Arts and Sciences; Uludag University; 16059 Bursa Turkey
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15
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Parsekar SU, Fernandes J, Banerjee A, Chouhan OP, Biswas S, Singh M, Mishra DP, Kumar M. DNA binding, cleavage and cytotoxicity studies of three mononuclear Cu(II) chloro-complexes containing N–S donor Schiff base ligands. J Biol Inorg Chem 2018; 23:1331-1349. [DOI: 10.1007/s00775-018-1620-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 10/02/2018] [Indexed: 12/27/2022]
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16
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Chand Vagvala T, Ooyabe T, Sakai M, Funasako Y, Inokuchi M, Kurashige W, Negishi Y, Kalousek V, Ikeue K. Synthesis and characterization of metal-diaminobipyridine complexes as low-cost co-catalysts for photo-sensitized hydrogen evolution. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.07.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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17
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Mohapatra RK, Das PK, Pradhan MK, Maihub AA, El-ajaily MM. Biological aspects of Schiff base–metal complexes derived from benzaldehydes: an overview. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1411-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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18
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İnci D, Aydın R, Huriyet H, Zorlu Y, Çinkılıç N. Newly synthesized Cu(II) pyrazino[2,3-f][1,10]phenanthroline complexes as potential anticancer candidates. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4309] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Duygu İnci
- Department of Chemistry; Faculty of Arts and Sciences, Uludag University; 16059 Bursa Turkey
| | - Rahmiye Aydın
- Department of Chemistry; Faculty of Arts and Sciences, Uludag University; 16059 Bursa Turkey
| | - Huzeyfe Huriyet
- Department of Biology; Faculty of Arts and Sciences, Uludag University; 16059 Bursa Turkey
| | - Yunus Zorlu
- Department of Chemistry; Gebze Technical University; 41400 Gebze Kocaeli Turkey
| | - Nilüfer Çinkılıç
- Department of Biology; Faculty of Arts and Sciences, Uludag University; 16059 Bursa Turkey
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19
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Synthesis, characterization and biological applications of substituted pyrazolone core based platinum(II) organometallic compounds. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2017.11.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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20
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İnci D, Aydın R, Vatan Ö, Zorlu Y, Çinkılıç N. New binary copper(II) complexes containing intercalating ligands: DNA interactions, an unusual static quenching mechanism of BSA and cytotoxic activities. J Biomol Struct Dyn 2017; 36:3878-3901. [DOI: 10.1080/07391102.2017.1404936] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Duygu İnci
- Department of Chemistry, Faculty of Arts and Sciences, Uludag University, Bursa 16059, Turkey
| | - Rahmiye Aydın
- Department of Chemistry, Faculty of Arts and Sciences, Uludag University, Bursa 16059, Turkey
| | - Özgür Vatan
- Department of Biology, Faculty of Arts and Sciences, Uludag University, Bursa 16059, Turkey
| | - Yunus Zorlu
- Department of Chemistry, Gebze Technical University, Gebze 41400, Kocaeli, Turkey
| | - Nilüfer Çinkılıç
- Department of Biology, Faculty of Arts and Sciences, Uludag University, Bursa 16059, Turkey
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21
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Lunagariya MV, Thakor KP, Patel NJ, Patel MN. Synthesis, characterization and biological application of cyclometalated heteroleptic platinum(II) complexes. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.4045] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Miral V. Lunagariya
- Department of ChemistrySardar Patel University Vallabh Vidyanagar 388 120 Gujarat India
| | - Khyati P. Thakor
- Department of ChemistrySardar Patel University Vallabh Vidyanagar 388 120 Gujarat India
| | - Nikita J. Patel
- Department of ChemistrySardar Patel University Vallabh Vidyanagar 388 120 Gujarat India
| | - Mohan N. Patel
- Department of ChemistrySardar Patel University Vallabh Vidyanagar 388 120 Gujarat India
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Adiguzel Z, Ozalp-Yaman S, Celik G, Salem S, Bagci-Onder T, Senbabaoglu F, Cetin Y, Acilan C. A platinum blue complex exerts its cytotoxic activity via DNA damage and induces apoptosis in cancer cells. Chem Biol Drug Des 2017; 90:210-224. [DOI: 10.1111/cbdd.12940] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2016] [Revised: 11/22/2016] [Accepted: 12/26/2016] [Indexed: 11/29/2022]
Affiliation(s)
- Zelal Adiguzel
- TUBITAK, Marmara Research Center; Genetic Engineering and Biotechnology Institute; Gebze/Kocaeli Turkey
| | - Seniz Ozalp-Yaman
- Department of Chemical Engineering and Applied Chemistry; Faculty of Engineering; Atilim University; Ankara Turkey
| | - Gokalp Celik
- Sentegen Biotech, Bilkent Cyberpark; Çankaya/Ankara Turkey
| | - Safia Salem
- Department of Chemical Engineering and Applied Chemistry; Faculty of Engineering; Atilim University; Ankara Turkey
| | | | | | - Yüksel Cetin
- TUBITAK, Marmara Research Center; Genetic Engineering and Biotechnology Institute; Gebze/Kocaeli Turkey
| | - Ceyda Acilan
- TUBITAK, Marmara Research Center; Genetic Engineering and Biotechnology Institute; Gebze/Kocaeli Turkey
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Anupama B, Aruna A, Manga V, Sivan S, Sagar MV, Chandrashekar R. Synthesis, Spectral Characterization, DNA/ Protein Binding, DNA Cleavage, Cytotoxicity, Antioxidative and Molecular Docking Studies of Cu(II)Complexes Containing Schiff Base-bpy/Phen Ligands. J Fluoresc 2017; 27:953-965. [DOI: 10.1007/s10895-017-2030-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Accepted: 01/04/2017] [Indexed: 10/20/2022]
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24
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ÇOL AYVAZ M, TURAN İ, DURAL B, DEMİR S, KARAOĞLU K, ALİYAZICIOĞLU Y, SERBEST K. Synthesis, in vitro DNA interactions, cytotoxicities, antioxidative activities, and topoisomerase inhibition potentials of Mn(II), Co(II), Ni(II), Cu(II), and Zn(II) complexes with azo-oxime ligands. Turk J Chem 2017. [DOI: 10.3906/kim-1612-53] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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25
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Yang LJ, Liu QL, Wang MX, Gu LS, Luo YH, Sun BW. Complexation of different transition metals with 4,4'-dimethyl-2,2'-bipyridine: Crystal structure, UV spectra and Hirshfeld surfaces. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2016; 166:1-7. [PMID: 27176132 DOI: 10.1016/j.saa.2016.04.048] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Revised: 04/19/2016] [Accepted: 04/27/2016] [Indexed: 06/05/2023]
Abstract
Four new complexes, [Co(dmbpy)2(dca)2]·CH3OH (1), [Ni(dmbpy)2(dca)2]·CH3OH (2), [Zn(dmbpy)2(dca)2]·(3) and [Cu(dmbpy)2(OH)2]·5H2O (4) (dca=dicyanamide), derived from 4,4'-dimethyl-2,2'-bipyridine (dmbpy) have been synthesized and characterized by elemental analysis, TGA and single-crystal X-ray diffraction. Crystal structures and Hirshfeld surfaces analysis revealed that the complexes 1-3 were mainly supported by OH⋯N, CH⋯N and π⋯π intermolecular interactions, and for complex 4, the uncoordinated water molecules play a key role in the construction of the 3D stacking motif. UV spectrum measurements demonstrate that all of the complexes show typical metal to ligand charge transfer (MLCT) absorption bands between 301 and 306nm. Moreover, after complexation, the absorption maximum bands about intraligand π→π* transitions similarly show slightly red shift compared to dmbpy ligand, consisting with the DFT calculations.
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Affiliation(s)
- Li-Jing Yang
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, PR China
| | - Qing-Ling Liu
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, PR China
| | - Ming-Xin Wang
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, PR China
| | - Lian-Shuai Gu
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, PR China
| | - Yang-Hui Luo
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, PR China
| | - Bai-Wang Sun
- School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, PR China.
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26
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Prabhakara CT, Patil SA, Toragalmath SS, Kinnal SM, Badami PS. Synthesis, characterization and biological approach of metal chelates of some first row transition metal ions with halogenated bidentate coumarin Schiff bases containing N and O donor atoms. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2016; 157:1-14. [PMID: 26874303 DOI: 10.1016/j.jphotobiol.2016.02.004] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 01/31/2016] [Accepted: 02/01/2016] [Indexed: 11/25/2022]
Abstract
The impregnation of halogen atoms in a molecule is an emerging trend in pharmaceutical chemistry. The presence of halogens (Cl, Br, I and F) increases the lipophilic nature of molecule and improves the penetration of lipid membrane. The presence of electronegative halogen atoms increases the bio- activity of core moiety. In the present study, Co(II), Ni(II) and Cu(II) complexes are synthesised using Schiff bases (HL(I) and HL(II)), derived from 8-formyl-7-hydroxy-4-methylcoumarin/3-chloro-8-formyl-7-hydroxy-4-methylcoumarin with 2,4-difluoroaniline/o-toluidine respectively. The synthesized compounds were characterized by spectral (IR, NMR, UV-visible, Mass, ESI-MS, ESR), thermal, fluorescence and molar conductivity studies. All the synthesized metal complexes are completely soluble in DMF and DMSO. The non-electrolytic nature of the metal complexes was confirmed by molar conductance studies. Elemental analysis study suggest [ML2(H2O)2] stoichiometry, here M=Co(II), Ni(II) and Cu(II), L=deprotonated ligand. The obtained IR data supports the binding of metal ion to Schiff base. Thermal study suggests the presence of coordinated water molecules. Electronic spectral results reveal six coordinated geometry for the synthesized metal complexes. The Schiff bases and their metal complexes were evaluated for antibacterial (Pseudomonas aureginosa and Proteus mirabilis), antifungal (Aspergillus niger and Rhizopus oryzae), anthelmintic (Pheretima posthuma) and DNA cleavage (Calf Thymus DNA) activities.
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Affiliation(s)
- Chetan T Prabhakara
- P.G. Department of Chemistry, Karnatak University, Dharwad -560003, Karnataka, India
| | - Sangamesh A Patil
- P.G. Department of Chemistry, Karnatak University, Dharwad -560003, Karnataka, India.
| | | | - Shivashankar M Kinnal
- P.G. Department of Chemistry, Karnatak University, Dharwad -560003, Karnataka, India
| | - Prema S Badami
- Department of Chemistry, Shri Sharanabasaveshwar College of Science, Gulbarga -585102, Karnataka, India
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27
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Karia PS, Vekariya PA, Patidar AP, Patel MN. Copper(II) Complexes with N,O-Donor Ligands and Ofloxacin Drug as Antibacterial, DNA Interacting, Cytotoxic and SOD Mimic Agent. Indian J Microbiol 2015; 55:302-12. [PMID: 26063940 DOI: 10.1007/s12088-015-0525-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Accepted: 03/27/2015] [Indexed: 10/23/2022] Open
Abstract
ABSTRACT The N,O-donor bidentate ligands (L (1) -L (7) ) derived from the reaction between chalcones and pyridinium salt of 2-acetyl furan were synthesized and characterized by IR and NMR spectroscopic techniques. Their complexes [1-7] of Cu(II) were synthesized and characterized by elemental analysis, magnetic measurements, TG analyses, IR and mass spectroscopy. Synthesized complexes were carried out for their biological elucidation using different biological experiments like minimum inhibitory concentration, DNA binding and cleavage study, cytotoxicity, and antiradical activity. Efficient cleavage of pUC19 DNA was observed for all the test complexes than the reference drug. GRAPHICAL ABSTRACT Increase in DNA chain length and hence the relative viscosity as the complexes binds to DNA via intercalative mode and involves a strong stacking interaction between an aromatic chromophore and the DNA base pair.
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Affiliation(s)
- Parag S Karia
- Department of Chemistry, Sardar Patel University, Vallabh Vidyanagar, 388 120 Gujarat India
| | - Pankajkumar A Vekariya
- Department of Chemistry, Sardar Patel University, Vallabh Vidyanagar, 388 120 Gujarat India
| | - Anshul P Patidar
- Department of Chemistry, Sardar Patel University, Vallabh Vidyanagar, 388 120 Gujarat India
| | - Mohan N Patel
- Department of Chemistry, Sardar Patel University, Vallabh Vidyanagar, 388 120 Gujarat India
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28
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Sureshbabu P, Tjakraatmadja AAJS, Hanmandlu C, Elavarasan K, Kulak N, Sabiah S. Mononuclear Cu(ii) and Zn(ii) complexes with a simple diamine ligand: synthesis, structure, phosphodiester binding and DNA cleavage studies. RSC Adv 2015. [DOI: 10.1039/c4ra15717f] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Mononuclear Cu(ii) and Zn(ii) complexes with simple 1,2-diaminocylohexane were synthesized. They interact with phosphodiesters and CT-DNA. Cu(ii) complex with ascorbate efficiently cleaves supercoiled DNA up to Form III at 25 µM under oxidative pathway.
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Affiliation(s)
- Popuri Sureshbabu
- Department of Chemistry
- Pondicherry University
- Pondicherry-605 014
- India
| | | | | | - K. Elavarasan
- Department of Chemistry
- Pondicherry University
- Pondicherry-605 014
- India
| | - Nora Kulak
- Institute of Chemistry and Biochemistry
- Freie Universtität Berlin
- Germany
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29
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Synthesis, Characterization, Antimicrobial, DNA Binding and Cleavage Studies of Mixed Ligand Cu(II), Co(II) Complexes. J Fluoresc 2014; 25:185-97. [DOI: 10.1007/s10895-014-1496-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2014] [Accepted: 12/05/2014] [Indexed: 11/25/2022]
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30
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Yang JW, Lin YL, Dong C, Zhou CQ, Chen JX, Wang B, Zhou ZZ, Sun B, Chen WH. Synthesis, hydrolytic DNA-cleaving activities and cytotoxicities of EDTA analogue-tethered pyrrole-polyamide dimer-based Ce(IV) complexes. Eur J Med Chem 2014; 87:168-74. [PMID: 25247773 DOI: 10.1016/j.ejmech.2014.09.057] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Revised: 09/16/2014] [Accepted: 09/17/2014] [Indexed: 12/31/2022]
Abstract
Two EDTA analogue-tethered C2-symmetrical dimeric monopyrrole-polyamide 5 and dipyrrole-polyamide 6, and their corresponding Ce(IV) complexes Ce-5 and Ce-6 were synthesized and fully characterized. Agarose gel electrophoresis studies on pBR322 DNA cleavage indicate that complexes Ce-5 and Ce-6 exhibited potent DNA-cleaving activities under physiological conditions. The maximal first-order rate constants (kmax's) were (0.42 ± 0.02) h(-1) for Ce-5 and (0.52 ± 0.02) h(-1) for Ce-6, respectively, suggesting that both complexes catalyzed the cleavage of supercoiled DNA by up to approximately 10(8)-fold. Complex Ce-6 exhibited ca 10-fold higher overall catalytic activity (kmax/KM) than Ce-5, which may be ascribed to its higher DNA-binding affinity. Inhibition experiments and a model study convincingly suggest that both complexes Ce-5 and Ce-6 functioned as hydrolytic DNA-cleavers. In addition, both complexes were found to display moderate inhibitory activity toward A549 and HepG-2 cells.
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Affiliation(s)
- Jian-Wei Yang
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, PR China
| | - Yan-Ling Lin
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, PR China
| | - Cheng Dong
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, PR China
| | - Chun-Qiong Zhou
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, PR China.
| | - Jin-Xiang Chen
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, PR China
| | - Bo Wang
- School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, PR China
| | - Zhong-Zhen Zhou
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, PR China
| | - Bin Sun
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, PR China
| | - Wen-Hua Chen
- School of Pharmaceutical Sciences, Southern Medical University, Guangzhou 510515, PR China.
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31
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DNA Cleavage, Cytotoxic Activities, and Antimicrobial Studies of Ternary Copper(II) Complexes of Isoxazole Schiff Base and Heterocyclic Compounds. Bioinorg Chem Appl 2014; 2014:691260. [PMID: 24895493 PMCID: PMC4034397 DOI: 10.1155/2014/691260] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2013] [Accepted: 01/07/2014] [Indexed: 12/11/2022] Open
Abstract
Novel mixed ligand bivalent copper complexes [Cu. L. A. ClO4] and [Cu. L. A] where “L” is Schiff bases, namely 2-((3,4-dimethylisoxazol-5-ylimino)methyl)-4-bromophenol (DMIIMBP)/2-((3,4-dimethylisoxazol-5-ylimino)methyl)-4-chlorophenol (DMIIMCP), and “A” is heterocyclic compound, such as 1,10-phenanthroline (phen)/2,21-bipyridyl (bipy)/8-hydroxyquinoline (oxine)/5-chloro-8-hydroxyquinoline (5-Cl-oxine), have been synthesized. These complexes have been characterized by IR, UV-Vis, ESR, elemental analysis, magnetic moments, TG, and DTA. On the basis of spectral studies and analytical data, five-coordinated square pyramidal/four-coordinated square planar geometry is assigned to all complexes. The ligands and their ternary complexes with Cu(II) have been screened for antimicrobial activity against bacteria and fungi by paper disc method. The antimicrobial studies of Schiff bases and their metal complexes showed significant activity and further it is observed that the metal complexes showed more activity than corresponding Schiff bases. In vitro antitumor activity of Cu(II) complexes was assayed against human cervical carcinoma (HeLa) cancer cells and it was observed that few complexes exhibit good antitumor activity on HeLa cell lines. The DNA cleavage studies have also been carried out on pBR 322 and it is observed that these Cu(II) complexes are capable of cleaving supercoiled plasmid DNA in the presence of H2O2 and UV light.
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32
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Pulimamidi RR, Nomula R, Pallepogu R, Shaik H. Picolinic acid based Cu(II) complexes with heterocyclic bases – Crystal structure, DNA binding and cleavage studies. Eur J Med Chem 2014; 79:117-27. [DOI: 10.1016/j.ejmech.2014.03.084] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Revised: 01/27/2014] [Accepted: 03/31/2014] [Indexed: 11/29/2022]
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33
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Erdogan DA, Özalp-Yaman Ş. Novel Pt(II) complexes containing pyrrole oxime; synthesis, characterization and DNA binding studies. J Mol Struct 2014. [DOI: 10.1016/j.molstruc.2014.02.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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34
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Chen M, Chen MZ, Zhou CQ, Lin WE, Chen JX, Chen WH, Jiang ZH. Towards polynuclear metal complexes with enhanced bioactivities: Synthesis, crystal structures and DNA cleaving activities of CuII, NiII, ZnII, CoII and MnII complexes derived from 4-carboxy-1-(4-carboxybenzyl) pyridinium bromide. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2013.02.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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35
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Fani N, Bordbar AK, Ghayeb Y. A combined spectroscopic, docking and molecular dynamics simulation approach to probing binding of a Schiff base complex to human serum albumin. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 103:11-17. [PMID: 23228826 DOI: 10.1016/j.saa.2012.11.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2012] [Revised: 10/30/2012] [Accepted: 11/01/2012] [Indexed: 06/01/2023]
Abstract
The molecular mechanism of a Schiff base complex ((E)-((E)-2-(3-((E)-((E)-3(mercapto (methylthio) methylene)cyclopentylidene) amino) propylimino) cyclopentylidene) (methylthio) methanethiol) binding to Human Serum Albumin (HSA) was investigated by fluorescence quenching, absorption spectroscopy, molecular docking and molecular dynamics (MD) simulation procedures. The fluorescence emission of HSA was quenched by this Schiff base complex that has been analyzed for estimation of binding parameters. The titration of Schiff base solution by various amount of HSA was also followed by UV-Vis absorption spectroscopy and the corresponding data were analyzed by suitable models. The results revealed that this Schiff base has an ability to bind strongly to HSA and formed 1:1 complex. Energy transfer mechanism of quenching was discussed and the value of 5.45 ± 0.06 nm was calculated as the mean distance between the bound complex and the Trp residue. This is implying the high possibility of energy transfer from HSA to this Schiff base complex. Molecular docking results indicated that the main active binding site for this Schiff base complex is site III in subdomain IB. Moreover, MD simulation results suggested that this Schiff base complex can interact with HSA, without affecting the secondary structure of HSA but probably with a slight modification of its tertiary structure. MD simulations, molecular docking and experimental data reciprocally supported each other.
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Affiliation(s)
- N Fani
- Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Iran
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36
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Chen MZ, Chen M, Zhou CQ, Lin WE, Chen JX, Chen WH, Jiang ZH. Synthesis, Crystal Structures and DNA-Cleaving Activities of [Cemp] 2[MCl 4] (Cemp= N-Carbethoxymethyl-1,10-phenanthrolinium, M=Cu II, Zn II, Co II, Ni II and Mn II). Chem Pharm Bull (Tokyo) 2013; 61:714-21. [DOI: 10.1248/cpb.c13-00198] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Ming-Zhen Chen
- School of Pharmaceutical Sciences, Southern Medical University
| | - Ming Chen
- School of Pharmaceutical Sciences, Southern Medical University
| | - Chun-Qiong Zhou
- School of Pharmaceutical Sciences, Southern Medical University
| | - Wei-Er Lin
- School of Pharmaceutical Sciences, Southern Medical University
| | - Jin-Xiang Chen
- School of Pharmaceutical Sciences, Southern Medical University
| | - Wen-Hua Chen
- School of Pharmaceutical Sciences, Southern Medical University
| | - Zhi-Hong Jiang
- School of Pharmaceutical Sciences, Southern Medical University
- Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology
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37
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Synthesis and characterization of copper(II) and zinc(II)-based potential chemotherapeutic compounds: Their biological evaluation viz. DNA binding profile, cleavage and antimicrobial activity. Eur J Med Chem 2012; 58:308-16. [PMID: 23137447 DOI: 10.1016/j.ejmech.2012.09.051] [Citation(s) in RCA: 97] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2012] [Revised: 09/29/2012] [Accepted: 09/29/2012] [Indexed: 11/20/2022]
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Abstract
The development of synthetic agents able to hydrolytically cleave DNA with high efficiency and selectivity is still a fascinating challenge. Over the years, many examples have been reported reproducing part of the behaviour of the corresponding natural enzymes. Eventually, even the possibility to apply such systems to the manipulation of DNA of higher organisms has been demonstrated. However, efficiency of enzymes is still unrivalled. This feature article discusses the progress reported toward the realization of synthetic nucleases with particular attention to the comprehension of the reaction mechanisms and to the strategies that need to be addressed to obtain more efficient systems.
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Affiliation(s)
- Fabrizio Mancin
- Dipartimento di Scienze Chimiche, Università di Padova, via Marzolo 1, I -35131 Padova, Italy.
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39
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Wei L, Shao Y, Zhou M, Hu HW, Lu GY. Synthesis and enhanced DNA cleavage activities of bis-tacnorthoamide derivatives. Org Biomol Chem 2012; 10:8484-92. [DOI: 10.1039/c2ob25743b] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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40
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Cui SH, Jiang M, Li YT, Wu ZY, Li XW. Synthesis, structure, DNA-binding, and cytotoxic activities of N-(5-chloro-2-hydroxyphenyl)-N′-[3-(2-hydroxyethylamino)propyl]oxamide and its dicopper(II) complex. J COORD CHEM 2011. [DOI: 10.1080/00958972.2011.638063] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Shi-Hao Cui
- a Marine Drug & Food Institute, Ocean University of China , 5 Yushan Road, Qingdao, 266003 , PR China
| | - Man Jiang
- b Qindao Municipal Medical Group , Qindao , Shandong, 266011 , PR China
| | - Yan-Tuan Li
- a Marine Drug & Food Institute, Ocean University of China , 5 Yushan Road, Qingdao, 266003 , PR China
| | - Zhi-Yong Wu
- c Key Laboratory of Marine Drug, Chinese Ministry of Education, Ocean University of China , Qingdao , PR China
| | - Xiao-Wen Li
- c Key Laboratory of Marine Drug, Chinese Ministry of Education, Ocean University of China , Qingdao , PR China
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41
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Raman N, Selvan A. Investigation of DNA binding mechanism, photoinduced cleavage activity, electrochemical properties and biological functions of mixed ligand copper(II) complexes with benzimidazole derivatives: synthesis and spectral characterization. J Enzyme Inhib Med Chem 2011; 27:380-9. [DOI: 10.3109/14756366.2011.592646] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Natarajan Raman
- Research Department of Chemistry, VHNSN College,
Virudhunagar, India
| | - Abraham Selvan
- Research Department of Chemistry, VHNSN College,
Virudhunagar, India
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42
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Synthesis, crystal structure, and DNA interaction studies of a mixed-ligand copper(II) complex of 1,10-phenanthroline and a Schiff base derived from isoleucine. TRANSIT METAL CHEM 2011. [DOI: 10.1007/s11243-011-9503-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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