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Hamadouche S, Merouani H, May AA, Ouddai N, Alam M, Micoli L, Erto A, Benguerba Y. Theoretical Exploration of Enhanced Antioxidant Activity in Copper Complexes of Tetrahydroxystilbenes: Insights into Mechanisms and Molecular Interactions. ACS OMEGA 2024; 9:9076-9089. [PMID: 38434904 PMCID: PMC10906065 DOI: 10.1021/acsomega.3c07885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 01/25/2024] [Accepted: 01/29/2024] [Indexed: 03/05/2024]
Abstract
A theoretical investigation was conducted using DFT/PW91/TZP/DMSO calculations on a complete set of exhaustive lists of 18 compounds resulting from the complexation of trans-2,4,3',5'-tetrahydroxystilbene (T-OXY) and cis-2,4,1',3'-tetrahydroxystilbene (C-OXY) with copper metal cations (Cu+ and Cu2+). The ligand-binding sites are the critical points of Quantum Theory of Atoms in Molecules (QTAIM) analysis on neutral and deprotonated ligands. Various mechanisms, including hydrogen atom transfer (HAT), sequential proton loss electron transfer (SPLET), single electron transfer followed by proton transfer (SET-PT), and bond dissociation energy (BDE(E0)) calculations, were employed to quantify the antioxidant activity. The BDE(E0) mechanism emerged as the most suitable approach for such analyses to evaluate the departure of hydrogen atoms since the results show the HAT mechanism is the most likely occurring. Particularly intriguing were the anionic Cu+ complexes with ligands adopting trans configurations and deprotonated conformations, displaying superior antioxidant activity compared to their counterparts. Remarkably, a single ligand within the Cu+ complex exhibited exceptional antioxidant prowess, yielding a BDE(E0) value of 91.47 kcal/mol. Furthermore, a complex involving two deprotonated ligands demonstrated antioxidant activity of 31.12 kcal/mol, signifying its potential as a potent antiradical agent, surpassing T-OXY by a factor of 3.91 and even surpassing the antioxidant efficiency of Vitamin C.
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Affiliation(s)
- Salima Hamadouche
- Laboratoire
de Chimie des Matériaux et des Vivants: Activité &
Réactivité (LCMVAR), Université
Batna 1, 5000 Batna, Algeria
| | - Hafida Merouani
- Laboratoire
de Chimie des Matériaux et des Vivants: Activité &
Réactivité (LCMVAR), Université
Batna 1, 5000 Batna, Algeria
- Département
de Socle Commun, Faculté de Technologie, Université Ben Boulaid Batna 2, 05078 Batna, Algeria
| | - Abd Alghani May
- Département
de Chimie, Faculté des Sciences Exacte, Université Frères Mentouri 1, 25017 Constantine, Algeria
| | - Nadia Ouddai
- Laboratoire
de Chimie des Matériaux et des Vivants: Activité &
Réactivité (LCMVAR), Université
Batna 1, 5000 Batna, Algeria
| | - Manawwer Alam
- Department
of Chemistry, College of Science, King Saud
University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Luca Micoli
- Dipartimento
di Ingegneria Chimica, dei Materiali e della Produzione Industriale, Università di Napoli Federico II, P.le Tecchio, 80, 80125 Napoli, Italy
| | - Alessandro Erto
- Dipartimento
di Ingegneria Industriale, Università
di Napoli Federico II, P.le Tecchio, 80, 80125 Napoli, Italy
| | - Yacine Benguerba
- Laboratoire
de Biopharmacie and Pharmacotechnie (LBPt), Department of Process
Engineering, Faculty of Technology, Ferhat
Abbas Setif 1 University, 19000 Setif, Algeria
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2
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Gaur R. Combined experimental and theoretical studies of bis-chalcone: Estimation of non-covalent interactions. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
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3
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Gaur R, Mishra L. Supramolecular and theoretical investigation of copper(II) complexes containing 2,2′-bipyridine and substituted chalcone ligands: Estimation of non-covalent interactions. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134271] [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]
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4
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Gaur R, Kallem P. Structural and theoretical study of copper( ii) complex incorporating chalcone and 2,2′-bipyridine mixed ligands: a probable candidate for optical material. NEW J CHEM 2022. [DOI: 10.1039/d2nj02988j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
We report the synthesis, structural and photophysical data for a Cu(ii) complex, [Cu(L·bpy)(NO3)], with mixed chalcone and 2,2′-bipyridine ligands. Calculations are used to consider prospective applications in optoelectronic devices.
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Affiliation(s)
- Ruchi Gaur
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi-221005, India
| | - Parashuram Kallem
- Center for Membranes and Advanced Water Technology (CMAT), Khalifa University of Science and Technology, P.O. Box 127788, Abu Dhabi, United Arab Emirates
- Department of Chemical Engineering, Khalifa University of Science and Technology, PO Box 127788, Abu Dhabi, United Arab Emirates
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Khatkar S, Dubey SK, Saraf P, Bhardwaj JK, Kumar S, Kumar V, Singh G, Shayoraj. Ruthenium(II) dimethyl sulphoxide based complexes: A potent inducer of apoptosis. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022] Open
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6
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Mc Phee C, Escobar CA, Chamorro E, Santos JC. Selective copper determination using a sensor based on a vinylferrocene moiety: A theoretical study. COMPUT THEOR CHEM 2021. [DOI: 10.1016/j.comptc.2021.113423] [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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7
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Redesigning Nature: Ruthenium Flavonoid Complexes with Antitumour, Antimicrobial and Cardioprotective Activities. Molecules 2021; 26:molecules26154544. [PMID: 34361697 PMCID: PMC8347471 DOI: 10.3390/molecules26154544] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 07/22/2021] [Accepted: 07/23/2021] [Indexed: 11/17/2022] Open
Abstract
Flavonoids are a class of natural polyphenolic compounds sharing a common 2-phenyl-3,4-dihydro-2H-1-benzopyran (flavan) backbone. Typically known for their antioxidant activity, flavonoids are also being investigated regarding antitumour and antimicrobial properties. In this review, we report on the complexation of both natural and synthetic flavonoids with ruthenium as a strategy to modulate the biological activity. The ruthenoflavonoid complexes are divided into three subclasses, according to their most prominent bioactivity: antitumour, antimicrobial, and protection of the cardiovascular system. Whenever possible the activity of the ruthenoflavonoids is compared with that of commercial drugs for a critical assessment of the feasibility of using them in future clinical applications.
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8
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Low DNA and high BSA binding affinity of cationic ruthenium(II) organometallic featuring pyridine and 2’-hydroxychalcone ligands. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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9
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Małecka M, Skoczyńska A, Goodman DM, Hartinger CG, Budzisz E. Biological properties of ruthenium(II)/(III) complexes with flavonoids as ligands. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213849] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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10
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El-Sayed YS, Gaber M, El-Wakiel N. Design of Mn(II), Fe(III) and Ru(III) chalcone complexes: Structural elucidation, spectral, thermal and catalytic activity studies. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129283] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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11
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Fayed TA, Gaber M, El-Nahass MN, Diab H, El-Gamil MM. Synthesis, Structural characterization, thermal, molecular modeling and biological studies of chalcone and Cr(III), Mn(II), Cu(II) Zn(II) and Cd(II) chelates. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128742] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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12
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Synthesis, structure, photophysical properties and evaluation of in vitro cytotoxic activity of homoleptic dipyrrin based palladium complexes. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Anzaldo B, Sharma P, Gutiérrez Pérez R, Villamizar C CP, Barquera-Lozada JE, Toscano A, Gaviño R, Portillo O. Ruthenocenyl phosphinated chalcones and their Pt(II) and Pd(II) complexes: Usual bidentate [PO] and unusual tridentate [PCO] coordination. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.119074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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14
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de Almeida PS, Pereira TM, Kummerle AE, Guedes GP, Silva H, de Oliveira LL, Neves AP. New Ru(II)–DMSO complexes containing coumarin-N-acylhydrazone hybrids: Synthesis, X-ray structures, cytotoxicity and antimicrobial activities. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.06.053] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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15
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Perspectives of medicinally privileged chalcone based metal coordination compounds for biomedical applications. Eur J Med Chem 2019; 174:142-158. [DOI: 10.1016/j.ejmech.2019.04.032] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 04/04/2019] [Accepted: 04/13/2019] [Indexed: 12/22/2022]
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16
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Tabrizi L, Dao DQ, Vu TA. Experimental and theoretical evaluation on the antioxidant activity of a copper(ii) complex based on lidocaine and ibuprofen amide-phenanthroline agents. RSC Adv 2019; 9:3320-3335. [PMID: 35518981 PMCID: PMC9060296 DOI: 10.1039/c8ra09763a] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 01/18/2019] [Indexed: 11/21/2022] Open
Abstract
A new copper(ii) complex, [Cu(LC)(Ibu-phen)(H2O)2](ClO4)2 (LC: lidocaine, Ibu-phen: ibuprofen amide-phenanthroline), was synthesized and characterized. The antioxidant activities of the free ligands and the copper(ii) complex were evaluated by in vitro experiments and theoretical calculations using density functional theory (DFT). Structures of the ligand Ibu-phen and the complex were identified by 1H and 13C NMR, FT-IR spectroscopies, mass spectrometry, thermogravimetric analysis and elemental analysis. The antioxidant potentials of LC and Ibu-phen ligands as well as copper(ii) complex were also evaluated by DPPH˙, ABTS˙+, HO˙ essays and EPR spectroscopy. The experimental results show that the radical scavenging activity (RSA) at various concentrations is decreased in the following order: copper(ii) complex > ascorbic acid > LC > Ibu-phen. Structural and electronic properties of the studied compounds were also analyzed by DFT approach at the M05-2X/6-311++g(2df,2p)//M05-2X/LanL2DZ level of theory. ESP maps and NPA charge distributions show that the highly negative charge regions found on the N and O heteroatoms make these sites more favorable to bind with the central copper ion. Frontier orbital distributions of copper(ii) complex indicate that HOMOs are mainly localized at Ibu-phen, while its LUMOs are distributed at LC. Based on natural bond orbitals (NBO) analyses, Cu(ii) ion plays as electron acceptor in binding with the two ligands and two water molecules. Thermochemical properties including bond dissociation enthalpy (BDE), ionization energy (IE), electron affinity (EA), proton affinity (PA) characterizing three common antioxidant mechanisms i.e. hydrogen transfer (HT), single electron transfer (SET) and proton loss (PL) were finally calculated in the gas phase and water solvent for two ligands and the copper(ii) complex at the same level of theory. As a result, the higher EA and lower BDE and PA values obtained for copper(ii) complex show that the complex shows higher antioxidant potential than the free ligands.
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Affiliation(s)
- Leila Tabrizi
- School of Chemistry, National University of Ireland, Galway University Road Galway H91 TK33 Ireland
| | - Duy Quang Dao
- Institute of Research and Development, Duy Tan University 03 Quang Trung Da Nang 550000 Viet Nam
| | - Thuy An Vu
- Faculty of Environment and Chemical Engineering, Duy Tan University 03 Quang Trung Da Nang 550000 Viet Nam
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17
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Recent progress in synthesis and characterization of metal chalcone complexes and their potential as bioactive agents. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.05.023] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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18
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Kalinowska M, Mazur L, Jabłońska-Trypuć A, Lewandowski W. A new calcium 2,5-dihydroxybenzoate: Synthesis, characterization and antioxidant studies and stress mediated cytotoxity in MCF-7 cells. JOURNAL OF SAUDI CHEMICAL SOCIETY 2018. [DOI: 10.1016/j.jscs.2017.12.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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19
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Movassaghi S, Leung E, Hanif M, Lee BYT, Holtkamp HU, Tu JKY, Söhnel T, Jamieson SMF, Hartinger CG. A Bioactive l-Phenylalanine-Derived Arene in Multitargeted Organoruthenium Compounds: Impact on the Antiproliferative Activity and Mode of Action. Inorg Chem 2018; 57:8521-8529. [PMID: 29949354 DOI: 10.1021/acs.inorgchem.8b01187] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
RuII(η6-arene) compounds carrying bioactive flavonol ligands have shown promising anticancer activity against tumor cells via a multitargeting mode of action, i.e., through interaction with DNA and inhibition of topoisomerase IIα. By introducing a novel arene ligand based on the amino acid l-phenylalanine (Phe), we aimed to alter the pharmacological properties of the complexes. We report here a series of novel RuII(η6-arene)Cl complexes with different substituents on the phenyl ring of the flavonol which should maintain the multitargeting capability of the parent η6- p-cymene (cym) complexes. Studies with selected examples revealed stability in aqueous solution after quickly forming aqua complexes but rapid decomposition in pure DMSO. The reactions with protein and DNA models proceeded quickly and resulted in cleavage of the flavonol or adduct formation, respectively. The compounds were found to be cytotoxic with significant antiproliferative activity in cancer cells with IC50 values in the low μM range, while not following the same trends as observed for the cym analogues. Notably, the cellular accumulation of the new derivatives was significantly higher than for their respective cym complexes, and they induced DNA damage in a manner similar to that of cisplatin but to a lesser extent.
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Affiliation(s)
- Sanam Movassaghi
- School of Chemical Sciences , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand
| | - Euphemia Leung
- Auckland Cancer Society Research Centre , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand
| | - Muhammad Hanif
- School of Chemical Sciences , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand
| | - Betty Y T Lee
- School of Chemical Sciences , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand
| | - Hannah U Holtkamp
- School of Chemical Sciences , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand
| | - Jason K Y Tu
- School of Chemical Sciences , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand
| | - Tilo Söhnel
- School of Chemical Sciences , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand
| | - Stephen M F Jamieson
- Auckland Cancer Society Research Centre , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand
| | - Christian G Hartinger
- School of Chemical Sciences , University of Auckland , Private Bag 92019 , Auckland 1142 , New Zealand
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20
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Gaber M, Awad MK, Atlam FM. Pd (II) complexes of bidentate chalcone ligands: Synthesis, spectral, thermal, antitumor, antioxidant, antimicrobial, DFT and SAR studies. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.02.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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21
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Pal M, Nandi U, Mukherjee D. Detailed account on activation mechanisms of ruthenium coordination complexes and their role as antineoplastic agents. Eur J Med Chem 2018; 150:419-445. [DOI: 10.1016/j.ejmech.2018.03.015] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 03/02/2018] [Accepted: 03/03/2018] [Indexed: 10/17/2022]
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22
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Pd(II) and Pt(II) chalcone complexes. Synthesis, spectral characterization, molecular modeling, biomolecular docking, antimicrobial and antitumor activities. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2017.07.031] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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23
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Xiao L, Luo G, Tang Y, Yao P. Quercetin and iron metabolism: What we know and what we need to know. Food Chem Toxicol 2018; 114:190-203. [PMID: 29432835 DOI: 10.1016/j.fct.2018.02.022] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Revised: 01/18/2018] [Accepted: 02/07/2018] [Indexed: 12/14/2022]
Abstract
Iron is a life-supporting micronutrient that is required in the human diet, and is essential for maintaining physiological homeostasis. Properly harnessing a redox-active metal such as iron is a great challenge for cells and organisms because an excess of highly reactive iron catalyzes the formation of reactive oxygen species and can lead to cell and tissue damage. Quercetin is a typical flavonoid that is commonly found in fruits and vegetables and has versatile biological effects. From a classical viewpoint, owing to its unique chemical characteristics, quercetin has long been associated with iron metabolism only in the context of its iron-chelating and ROS-scavenging activities. However, within the field of human iron biology, expanding concepts of the roles of quercetin are flourishing, and great strides are being made in understanding the interactions between quercetin and iron. This progress highlights the varied roles of quercetin in iron metabolism, which involve much more than iron chelation alone. A review of these studies provides an ideal context to summarize recent progress and discuss compelling evidence for therapeutic opportunities that could arise from a better understanding of the underlying mechanisms.
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Affiliation(s)
- Lin Xiao
- Department of Nutrition and Food Hygiene, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China; Hubei Key Laboratory of Food Nutrition and Safety, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China; Ministry of Education Key Laboratory of Environment, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Gang Luo
- Department of Nutrition and Food Hygiene, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China; Hubei Key Laboratory of Food Nutrition and Safety, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China; Ministry of Education Key Laboratory of Environment, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Yuhan Tang
- Department of Nutrition and Food Hygiene, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China; Hubei Key Laboratory of Food Nutrition and Safety, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China; Ministry of Education Key Laboratory of Environment, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
| | - Ping Yao
- Department of Nutrition and Food Hygiene, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China; Hubei Key Laboratory of Food Nutrition and Safety, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China; Ministry of Education Key Laboratory of Environment, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
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Gaur R, Choubey DK, Usman M, Ward BD, Roy JK, Mishra L. Synthesis, structures, nuclease activity, cytotoxicity, DFT and molecular docking studies of two nitrato bridged homodinuclear (Cu-Cu, Zn-Zn) complexes containing 2,2′-bipyridine and a chalcone derivative. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2017; 173:650-660. [DOI: 10.1016/j.jphotobiol.2017.07.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Revised: 06/30/2017] [Accepted: 07/05/2017] [Indexed: 12/19/2022]
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25
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Singh AK, Saxena G, Arshad M. Synthesis, characterization and biological evaluation of ruthenium flavanol complexes against breast cancer. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 180:97-104. [PMID: 28282562 DOI: 10.1016/j.saa.2017.02.056] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 01/19/2017] [Accepted: 02/25/2017] [Indexed: 06/06/2023]
Abstract
Four Ru(II) DMSO complexes (M1R-M4R) having substituted flavones viz. 3-Hydroxy-2-(4-methoxyphenyl)-4H-chromen-4-one (HL1), 3-Hydroxy-2-(4-nitrophenyl)-4H-chromen-4-one (HL2), 3-Hydroxy-2-(4-dimethylaminophenyl)-4H-chromen-4-one (HL3) and 3-Hydroxy-2-(4-chlorophenyl)-4H-chromen-4-one (HL4) were synthesized and characterized by elemental analysis, IR, UV-Vis, 1H NMR spectroscopies and ESI-MS. The molecular structures of the complexes were investigated by integrated spectroscopic and computational techniques (DFT). Both ligands as well as their complexes were screened for anticancer activities against breast cancer cell lines MCF-7. Cytotoxicity was assayed by MTT [3-(4, 5-dimethyl thiazol-2-yl)-2, 5-diphenyl tetrazolium bromide] assay. All ligands and their complexes exhibited significant cytotoxic potential of 5-40μM concentration at incubation period of 24h. The cell cytotoxicity increased significantly in a concentration-dependent manner. In this series of compounds, HL2 (IC50 17.2μM) and its complex M2R (IC50 16μM) induced the highest cytotoxicity.
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Affiliation(s)
- Ashok Kumar Singh
- Department of Chemistry, University of Lucknow, Lucknow 226 007, India.
| | - Gunjan Saxena
- Department of Chemistry, University of Lucknow, Lucknow 226 007, India
| | - M Arshad
- Department of Zoology, University of Lucknow, Lucknow 226 007, India
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Křikavová R, Vančo J, Trávníček Z, Hutyra J, Dvořák Z. Design and characterization of highly in vitro antitumor active ternary copper(II) complexes containing 2'-hydroxychalcone ligands. J Inorg Biochem 2016; 163:8-17. [PMID: 27423037 DOI: 10.1016/j.jinorgbio.2016.07.005] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 06/27/2016] [Accepted: 07/07/2016] [Indexed: 12/15/2022]
Abstract
A series of innovative copper(II) complexes of the general composition [Cu(Ln)(phen)]NO3 (1-8; phen=1,10-phenanthroline), involving 2'-hydroxychalcone {(E)-1-(2'-hydroxyphenyl)-3-phenylprop-2-en-1-one} derivatives (HLn) was synthesized, thoroughly characterized and screened for in vitro cytotoxicity against a panel of ten human cancer cell lines. The most promising results were achieved for complex 2 with the best IC50 value of 1.1±0.7μM (against A2780 cell line). The toxicity testing on a primary culture of human hepatocytes (HH) revealed that complex 2 is the least toxic from the whole series with the IC50 value of 63.7μM. The complexes were shown to be able to efficaciously cleave pUC19 plasmid DNA as well as intercalate into calf thymus DNA with the same affinity and efficacy as ethidium bromide and interact by the ligand exchange mechanism with l-cysteine at physiological concentration levels.
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Affiliation(s)
- Radka Křikavová
- Regional Centre of Advanced Technologies and Materials, Department of Inorganic Chemistry, Faculty of Science, Palacký University in Olomouc, 17. listopadu 12, CZ-771 46 Olomouc, Czech Republic
| | - Ján Vančo
- Regional Centre of Advanced Technologies and Materials, Department of Inorganic Chemistry, Faculty of Science, Palacký University in Olomouc, 17. listopadu 12, CZ-771 46 Olomouc, Czech Republic
| | - Zdeněk Trávníček
- Regional Centre of Advanced Technologies and Materials, Department of Inorganic Chemistry, Faculty of Science, Palacký University in Olomouc, 17. listopadu 12, CZ-771 46 Olomouc, Czech Republic.
| | - Jakub Hutyra
- Regional Centre of Advanced Technologies and Materials, Department of Inorganic Chemistry, Faculty of Science, Palacký University in Olomouc, 17. listopadu 12, CZ-771 46 Olomouc, Czech Republic
| | - Zdeněk Dvořák
- Regional Centre of Advanced Technologies and Materials, Department of Cell Biology and Genetics, Faculty of Science, Palacký University in Olomouc, Šlechtitelů 27, CZ-783 71 Olomouc, Czech Republic
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New alicyclic thiosemicarbazone chelated zinc(II) antitumor complexes: Interactions with DNA/protein, nuclease activity and inhibition of topoisomerase-I. Polyhedron 2016. [DOI: 10.1016/j.poly.2015.12.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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28
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Kumar A, Kumar A, Gupta RK, Paitandi RP, Singh KB, Trigun SK, Hundal MS, Pandey DS. Cationic Ru(II), Rh(III) and Ir(III) complexes containing cyclic -perimeter and 2-aminophenyl benzimidazole ligands: Synthesis, molecular structure, DNA and protein binding, cytotoxicity and anticancer activity. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2015.10.008] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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29
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Cruz Ortiz AF, Sánchez López A, García Ríos A, Cuenú Cabezas F, Rozo Correa CE. Experimental and theoretical studies on the structure and spectroscopic properties of (E)-1-(2-aminophenyl)-3-(pyridine-4-yl) prop-2-en-1-one. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.06.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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30
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Prasath R, Bhavana P, Sarveswari S, Ng SW, Tiekink ER. Efficient ultrasound-assisted synthesis, spectroscopic, crystallographic and biological investigations of pyrazole-appended quinolinyl chalcones. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2014.10.026] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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31
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Kasprzak MM, Erxleben A, Ochocki J. Properties and applications of flavonoid metal complexes. RSC Adv 2015. [DOI: 10.1039/c5ra05069c] [Citation(s) in RCA: 225] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Flavonoid metal complexes have a wide spectrum of activities as well as potential and actual applications.
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Affiliation(s)
- Maria M. Kasprzak
- Department of Bioinorganic Chemistry
- Medical University of Lodz
- Lodz
- Poland
| | - Andrea Erxleben
- School of Chemistry
- National University of Ireland
- Galway
- Ireland
| | - Justyn Ochocki
- Department of Bioinorganic Chemistry
- Medical University of Lodz
- Lodz
- Poland
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32
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Saraf SL, Fish TJ, Benninghoff AD, Buelt AA, Smith RC, Berreau LM. Photochemical Reactivity of RuII(η6-p-cymene) Flavonolato Compounds. Organometallics 2014. [DOI: 10.1021/om5006337] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Sushma L. Saraf
- Department
of Chemistry and Biochemistry, Utah State University, Logan, Utah 84322-0300, United States
| | - Trevor J. Fish
- Department
of Animal, Dairy, and Veterinary Sciences, Utah State University, Logan, Utah 84322-4815, United States
| | - Abby D. Benninghoff
- Department
of Animal, Dairy, and Veterinary Sciences, Utah State University, Logan, Utah 84322-4815, United States
| | - Ashley A. Buelt
- Department
of Chemistry, Clemson University, Clemson, South Carolina 29634-0973, United States
| | - Rhett C. Smith
- Department
of Chemistry, Clemson University, Clemson, South Carolina 29634-0973, United States
| | - Lisa M. Berreau
- Department
of Chemistry and Biochemistry, Utah State University, Logan, Utah 84322-0300, United States
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33
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Bindu PJ, Mahadevan KM, Naik TRR, Harish BG. Synthesis, DNA binding, docking and photocleavage studies of quinolinyl chalcones. MEDCHEMCOMM 2014. [DOI: 10.1039/c4md00185k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A series of simple quinoline–chalcone conjugates have been synthesized and evaluated for their nucleolytic activity. The compounds 3c and 3d exhibited promising DNA binding and DNA photocleavage studies.
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Affiliation(s)
- P. J. Bindu
- Department of Studies and Research in Chemistry
- Kuvempu University
- , India
| | - K. M. Mahadevan
- Department of Studies and Research in Chemistry
- Kuvempu University
- , India
| | - T. R. Ravikumar Naik
- Department of Center of Nano Science and Engineering
- Indian Institute of Science
- Bangalore 560 012, India
| | - B. G. Harish
- Department of Biotechnology
- M.S. Ramaiah Institute of Technology
- Bengaluru, India
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34
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Schwarz MB, Kurzwernhart A, Roller A, Kandioller W, Keppler BK, Hartinger CG. Rhodium(Cp*) Compounds with Flavone-derived Ligand Systems: Synthesis and Characterization. Z Anorg Allg Chem 2013. [DOI: 10.1002/zaac.201300145] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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35
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Prasath R, Bhavana P, Ng SW, Tiekink ER. The facile and efficient ultrasound-assisted synthesis of new quinoline-appended ferrocenyl chalcones and their properties. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2012.12.022] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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36
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Gaur R, Mishra L. Bi-nuclear Ru(ii) complexes of bis-chalcone and bis-flavonol: synthesis, characterization, photo cleavage of DNA and Topoisomerase I inhibition. RSC Adv 2013. [DOI: 10.1039/c3ra41451e] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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37
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Gaur R, Mishra L. Synthesis and Characterization of Ru(II)–DMSO–Cl–Chalcone Complexes: DNA Binding, Nuclease, and Topoisomerase II Inhibitory Activity. Inorg Chem 2012; 51:3059-70. [DOI: 10.1021/ic202440r] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ruchi Gaur
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi-221005, India
| | - Lallan Mishra
- Department of Chemistry, Faculty of Science, Banaras Hindu University, Varanasi-221005, India
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38
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Kennedy DC, Patrick BO, James BR. Cationic ruthenium(III) maltolato–imidazole complexes — Synthesis, characterization, and antiproliferatory activity*Adapted from the Ph.D. thesis of D.C. Kennedy (see the References section). CAN J CHEM 2011. [DOI: 10.1139/v11-074] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The cationic RuIII complexes, trans-[Ru(ma)2(L)2]CF3SO3, where Hma = maltol = 3-hydroxy-2-methyl-4-pyrone; L = imidazole (Im) (complex 2), 1(N)-methylimidazole (N-MeIm) (3), 2-methylimidazole (2-MeIm) (4), and 4-methylimidazole (4-MeIm) (5), were synthesized via the known L = EtOH (complex 1a), and characterized by elemental analysis, 1H NMR and IR spectroscopies, mass spectrometry, cyclic voltammetry, and (for 3 and 4) by X-ray crystallography. The trans-[Ru(ma)2(H2O)2]CF3SO3 complex (1b) was inadvertently isolated and characterized crystallographically, and the monomaltolato species [Ru(ma)(N-MeIm)4][CF3SO3]2 (6) was also isolated and characterized. In vitro antiproliferatory activity of complexes 2−6 against human breast cancer cells (MDA-MB-435S) was tested using an MTT assay: 4 and 5 exhibit the lowest IC50 values, ~5 and ~15 µmol/L, respectively, whereas cisplatin exhibits an IC50 value of ~35 µmol/L against this cell line.
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Affiliation(s)
- David C. Kennedy
- Department of Chemistry, The University of British Columbia, Vancouver, BC V6T 1Z1, Canada
| | - Brian O. Patrick
- Department of Chemistry, The University of British Columbia, Vancouver, BC V6T 1Z1, Canada
| | - Brian R. James
- Department of Chemistry, The University of British Columbia, Vancouver, BC V6T 1Z1, Canada
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39
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Sumathi S, Tharmaraj P, Sheela C, Ebenezer R. Synthesis, spectral, bioactivity, and NLO properties of chalcone metal complexes. J COORD CHEM 2011. [DOI: 10.1080/00958972.2011.580844] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- S. Sumathi
- a Department of Chemistry , Thiagarajar College , Madurai-625 009 , India
| | - P. Tharmaraj
- a Department of Chemistry , Thiagarajar College , Madurai-625 009 , India
| | - C.D. Sheela
- b Department of Chemistry , The American College , Madurai-625 002 , India
| | - R. Ebenezer
- a Department of Chemistry , Thiagarajar College , Madurai-625 009 , India
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40
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Gaur R, Khan RA, Tabassum S, Shah P, Siddiqi MI, Mishra L. Interaction of a ruthenium(II)–chalcone complex with double stranded DNA: Spectroscopic, molecular docking and nuclease properties. J Photochem Photobiol A Chem 2011. [DOI: 10.1016/j.jphotochem.2011.04.005] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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41
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Kandioller W, Kurzwernhart A, Hanif M, Meier SM, Henke H, Keppler BK, Hartinger CG. Pyrone derivatives and metals: From natural products to metal-based drugs. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2010.11.010] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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42
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One pot synthesis of Cu(II) 2,2′-bipyridyl complexes of 5-hydroxy-hydurilic acid and alloxanic acid: Synthesis, crystal structure, chemical nuclease activity and cytotoxicity. J Inorg Biochem 2011; 105:256-67. [DOI: 10.1016/j.jinorgbio.2010.11.006] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2010] [Revised: 11/04/2010] [Accepted: 11/05/2010] [Indexed: 11/22/2022]
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43
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Kumari N, Maurya BK, Koiri RK, Trigun SK, Saripella S, Coogan MP, Mishra L. Cytotoxic activity, cell imaging and photocleavage of DNA induced by a Pt(ii) cyclophane bearing 1,2 diamino ethane as a terminal ligand. MEDCHEMCOMM 2011. [DOI: 10.1039/c1md00159k] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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