1
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Yang Y, Guo FF, Chen CF, Li YL, Liang H, Chen ZF. Antitumor activity of synthetic three copper(II) complexes with terpyridine ligands. J Inorg Biochem 2023; 240:112093. [PMID: 36525715 DOI: 10.1016/j.jinorgbio.2022.112093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 12/03/2022] [Accepted: 12/04/2022] [Indexed: 12/12/2022]
Abstract
Three new synthetic terpyridine copper(II) complexes were characterized. The copper(II) complexes induced apoptosis of three cancer cell lines and arrested T-24 cell cycle in G1 phase. The complexes were accumulated in mitochondria of T-24 cells and caused significant reduction of the mitochondrial membrane potential. The complexes increased both intracellular ROS and Ca2+ levels and activated the caspase-3/9 expression. The apoptosis was further confirmed by Western Blotting analysis. Bcl-2 was down-regulated and Bax was upregulated after treatment with complexes 1-3. The in vivo studies showed that complexes 1-3 obviously inhibited the growth of tumor without significant toxicity to other organs.
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Affiliation(s)
- Yang Yang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, China; Department of Chemistry and Pharmacy, Guilin Normal College, Guilin 541199, China
| | - Fei-Fei Guo
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, China
| | - Cai-Feng Chen
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, China
| | - Yu-Lan Li
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, China
| | - Hong Liang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, China.
| | - Zhen-Feng Chen
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, China.
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2
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Zhdanova KA, Ivantsova AV, Vyalba FY, Usachev MN, Gradova MA, Gradov OV, Karpechenko NY, Bragina NA. Design of A3B-Porphyrin Conjugates with Terpyridine as Potential Theranostic Agents: Synthesis, Complexation with Fe(III), Gd(III), and Photodynamic Activity. Pharmaceutics 2023; 15:269. [PMID: 36678898 PMCID: PMC9865040 DOI: 10.3390/pharmaceutics15010269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 01/04/2023] [Accepted: 01/06/2023] [Indexed: 01/15/2023] Open
Abstract
This paper reports on the design and synthesis of new multifunctional porphyrin-based therapeutic agents for potential therapeutic and diagnostic applications. Zinc complexes of A3B-type meso-arylporphyrins containing OH- and COOH- groups were modified with chelating ligands based on 4'-(4-methylphenyl)-2,2':6',2″-terpyridine derivatives in high yields. Novel complexes with Gd(III), Fe(III) were obtained for these conjugates. Aggregation behaviour in solutions of different solubilisers was studied to inform the selection of the optimal solubilising platform for the porphyrins obtained; their photophysical and photochemical properties were also characterised. Micellar Pluronic F127 formulation was found to be the most effective solubiliser for stabilising the fluorescence-active monomolecular form of the photosensitisers (PS). In vitro cytotoxicity of the compounds was studied on the HEP-2 cell line with and without irradiation for 1.5 and 24 h. As a result, the IC50 of compounds 12 and 14 at an irradiation dose of 8.073 J/cm2 was shown to be 1.87 ± 0.333 and 1.4 ± 0.152 μM, respectively; without irradiation, the compound had no toxic effect within the studied concentration range (1.5 h). A test for the inhibition of metabolic cooperation or promoter activity was also performed for the abovementioned compounds, showing the efficacy and safety of the conjugates obtained. Preliminary data have indicated the high potential of the new type of PS to be promising molecular theranostic agents.
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Affiliation(s)
- Kseniya A. Zhdanova
- Institute of Fine Chemical Technologies, MIREA—Russian Technological University, 119571 Moscow, Russia
| | - Anastasia V. Ivantsova
- Institute of Fine Chemical Technologies, MIREA—Russian Technological University, 119571 Moscow, Russia
| | - Fedor Yu. Vyalba
- Institute of Fine Chemical Technologies, MIREA—Russian Technological University, 119571 Moscow, Russia
| | - Maxim N. Usachev
- Institute of Fine Chemical Technologies, MIREA—Russian Technological University, 119571 Moscow, Russia
| | - Margarita A. Gradova
- N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, Kosygin Street 4, 119991 Moscow, Russia
| | - Oleg V. Gradov
- N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, Kosygin Street 4, 119991 Moscow, Russia
| | - Natalia Yu. Karpechenko
- N.N. Blokhin National Medical Research Center of Oncology, Ministry of Health of Russia, 115522 Moscow, Russia
- Ministry of Health of Russia, Pirogov National Research Medical University, 117997 Moscow, Russia
| | - Natal’ya A. Bragina
- Ministry of Health of Russia, Pirogov National Research Medical University, 117997 Moscow, Russia
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3
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Xian T, Meng Q, Gao F, Hu M, Wang X. Functionalization of luminescent lanthanide complexes for biomedical applications. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2022.214866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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4
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Synthesis, characterization, in vitro biological evaluation and molecular docking studies of newly synthesized mononuclear lanthanum(III) complexes of N,N'-bis(2-aminoethyl)oxamide and phenanthroline bases. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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5
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Vyalba FY, Ivantsova AV, Zhdanova KA, Usachev MN, Gradova MA, Bragina NA. Synthesis of conjugates of 5,15-disubstituted aminoporphyrins and terpyridine derivatives with potential chelating properties. MENDELEEV COMMUNICATIONS 2022. [DOI: 10.1016/j.mencom.2022.09.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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6
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Zhu X, Li Z, Ji X, Chen Q, Wu S, Gao E, Zhu M. Two new lanthanide complexes with 5-(Pyrazol-1-yl)nicotinic acid: Structures and their anti-cancer properties. J Inorg Biochem 2021; 222:111505. [PMID: 34144467 DOI: 10.1016/j.jinorgbio.2021.111505] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 05/29/2021] [Accepted: 05/30/2021] [Indexed: 02/08/2023]
Abstract
Two new lanthanide complexes [PrL2(EA)2]NO3 (complex 1) and [SmL2(EA)2]NO3 (complex 2) (H2L = 5-(Pyrazol-1-yl)nicotinic acid, EA = CH3CH2OH) were synthesized. The structures were characterized by single crystal X-ray and elemental analysis. The interaction between the complex and fish sperm DNA(FS-DNA) was monitored using ultraviolet and fluorescence spectroscopy, and the binding constants were determined. Both complexes showed the ability to effectively bind DNA, and the molecular docking technology was used to simulate the binding of the complex and DNA. In addition, through the annexin V-Fluorescein Isothiocyanate(FITC)/ Propidium Iodide (PI) test experiment, tetrazollium [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide(MTT) in vitro test, and cell morphology apoptosis studies, it was shown that the complex can effectively induce HeLa tumor cell apoptosis. Compared with cisplatin and complex, complex 1 shows significant cancer cell inhibition, and we hope that this new type of complex will open up new ways for the next generation of drugs in biomedical applications.
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Affiliation(s)
- Xiaopeng Zhu
- International Key Laboratory of Liaoning Inorganic Molecule-Based Chemical and Department of Coordination Chemistry, Shenyang University of Chemical Technology, Shenyang 110142, PR China
| | - Zhipeng Li
- International Key Laboratory of Liaoning Inorganic Molecule-Based Chemical and Department of Coordination Chemistry, Shenyang University of Chemical Technology, Shenyang 110142, PR China
| | - Xiaoxi Ji
- International Key Laboratory of Liaoning Inorganic Molecule-Based Chemical and Department of Coordination Chemistry, Shenyang University of Chemical Technology, Shenyang 110142, PR China
| | - Qing Chen
- International Key Laboratory of Liaoning Inorganic Molecule-Based Chemical and Department of Coordination Chemistry, Shenyang University of Chemical Technology, Shenyang 110142, PR China
| | - Shuangyan Wu
- International Key Laboratory of Liaoning Inorganic Molecule-Based Chemical and Department of Coordination Chemistry, Shenyang University of Chemical Technology, Shenyang 110142, PR China
| | - Enjun Gao
- School of Chemical Engineering, University of Science and Technology Liaoning, Anshan 114051, PR China
| | - Mingchang Zhu
- International Key Laboratory of Liaoning Inorganic Molecule-Based Chemical and Department of Coordination Chemistry, Shenyang University of Chemical Technology, Shenyang 110142, PR China; Key Laboratory of Resource Chemical Technology and Materials, (Ministry of Education), Shenyang University Chemical Technology, Shenyang 110142, PR China.
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7
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Yang Y, Zhou Z, Wei ZZ, Qin QP, Yang L, Liang H. High anticancer activity and apoptosis- and autophagy-inducing properties of novel lanthanide(III) complexes bearing 8-hydroxyquinoline- N-oxide and 1,10-phenanthroline. Dalton Trans 2021; 50:5828-5834. [PMID: 33949529 DOI: 10.1039/d1dt00450f] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In the quest for rare earth metal complexes with enhanced cancer chemotherapeutic properties, the discovery of seven lanthanide(iii) complexes bearing 8-hydroxyquinoline-N-oxide (NQ) and 1,10-phenanthroline (phen) ligands, i.e., [SmIII(NQ)(phen)(H2O)Cl2] (Ln1), [EuII(NQ)(phen)(H2O)Cl2] (Ln2), [GdIII(NQ)(phen)(H2O)Cl2] (Ln3), [DyIII(NQ)(phen)(H2O)Cl2] (Ln4), [HoIII(NQ)(phen)(H2O)Cl2] (Ln5), [ErIII(NQ)(phen)(H2O)Cl2] (Ln6), and [YbIII(NQ)(phen)(H2O)Cl2] (Ln7), as potential anticancer drugs is described. Complexes Ln1-Ln7 exhibit high antiproliferative activity against cisplatin-resistant A549/DDP cells (IC50 = 0.025-0.097 μM) and low toxicity to normal HL-7702 cells. Moreover, complex Ln1, and to a lesser extent Ln7, can upregulate the expression of LC3 and Beclin1 and downregulate p62 to induce apoptosis in cisplatin-resistant A549/DDP cell lines, which is related to the cell autophagy-inducing properties of Ln1 and Ln7. Furthermore, in vivo assays suggest that Ln1 significantly inhibits A549/DDP xenograft tumor growth (56.5%). These results indicate that lanthanide(iii) complex Ln1 is a promising candidate as an anticancer drug against cisplatin-resistant A549/DDP cells.
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Affiliation(s)
- Yan Yang
- Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology, College of Chemistry and Food Science, Yulin Normal University, 1303 Jiaoyudong Road, Yulin 537000, PR China.
| | - Zhen Zhou
- Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology, College of Chemistry and Food Science, Yulin Normal University, 1303 Jiaoyudong Road, Yulin 537000, PR China.
| | - Zu-Zhuang Wei
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, P. R. China
| | - Qi-Pin Qin
- Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology, College of Chemistry and Food Science, Yulin Normal University, 1303 Jiaoyudong Road, Yulin 537000, PR China. and State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmacy, Guangxi Normal University, 15 Yucai Road, Guilin 541004, PR China.
| | - Lin Yang
- Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology, College of Chemistry and Food Science, Yulin Normal University, 1303 Jiaoyudong Road, Yulin 537000, PR China.
| | - Hong Liang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmacy, Guangxi Normal University, 15 Yucai Road, Guilin 541004, PR China.
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8
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Sedykh AE, Kurth DG, Müller‐Buschbaum K. Phosphorescence Afterglow and Thermal Properties of [ScCl
3
(ptpy)] (ptpy: 4'‐phenyl‐2,2',6',2''‐terpyridine). Z Anorg Allg Chem 2021. [DOI: 10.1002/zaac.202000347] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Alexander E. Sedykh
- Institute of Inorganic and Analytical Chemistry Justus-Liebig-University Giessen Heinrich-Buff-Ring 17 35392 Giessen Germany
| | - Dirk G. Kurth
- Lehrstuhl für Chemische Technologie der Materialsynthese Julius-Maximilians-University Würzburg Röntgenring 11 97070 Würzburg Germany
| | - Klaus Müller‐Buschbaum
- Institute of Inorganic and Analytical Chemistry Justus-Liebig-University Giessen Heinrich-Buff-Ring 17 35392 Giessen Germany
- Center for Materials Research (LAMA) Justus-Liebig-University Giessen Heinrich-Buff-Ring 16 35392 Giessen Germany
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9
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Two wheel-shaped Pr(III) and Er(III) complexes with long flexible ligand: Crystal structure, fluorescence and anticancer studies. INORG CHEM COMMUN 2020. [DOI: 10.1016/j.inoche.2020.108270] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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10
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Marandi F, Krautscheid H. Synthesis and crystal structures of two new lead(II) complexes with the pincer-type ligand 4′-(4-chlorophenyl)-2,2′:6′,2″-terpyridine (Cl-Ph-tpy): subtle interplay of weak intermolecular interactions. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2020. [DOI: 10.1515/znb-2020-0129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
A dinuclear and a tetranuclear complex of lead(II) with the pincer-type ligand 4′-(4-chlorophenyl)-2,2′:6′,2″-terpyridine (Cl-Ph-tpy), [Pb2(Cl-Ph-tpy)2(μ-I)2I2] (1) and [Pb4(Cl-Ph-tpy)4(μ-Br)4(μ-OH2)Br4]·2CH3OH (2), have been synthesized and characterized by elemental analysis, FT-IR and 1H NMR spectroscopy, and by single-crystal X-ray diffraction. In the binuclear structure of 1, the Pb atom has a hemidirected PbN3I3 environment with a Pb(μ-I)2Pb central unit. In the tetranuclear structure of 2, two crystallographically independent Pb(II) centres having hemidirected PbN3Br3 and PbN3OBr2 environments are connected to Pb(μ-Br)Pb(μ-Br)2(μ-OH2)Pb(μ-Br)Pb chains. The supramolecular features in 1 and 2 are supported through weak but directional C–H···Cl, C–H···I and C–H···Br, C–H···O, O–H···Br, and O···Br interactions and aromatic π-π stacking.
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Affiliation(s)
- Farzin Marandi
- Inorganic Chemistry Department , Faculty of Chemistry, Urmia University , Urmia , I. R. Iran
| | - Harald Krautscheid
- Institut für Anorganische Chemie, Universität Leipzig , Johannisallee 29, D-04103 Leipzig , Germany
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11
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Karimi F, Yarie M, Zolfigol MA. A convenient method for synthesis of terpyridines via a cooperative vinylogous anomeric based oxidation. RSC Adv 2020; 10:25828-25835. [PMID: 35518593 PMCID: PMC9055316 DOI: 10.1039/d0ra04461j] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 06/29/2020] [Indexed: 12/15/2022] Open
Abstract
The presented study is the first report of the synthesis of terpyridines in the presence of a nanomagnetic catalyst instead of harmful reagents. Herein, Fe3O4@O2PO2(CH2)2NH3 +CF3CO2 - as a retrievable nanocatalyst with magnetic properties was applied for the multi-component reaction between acetylpyridine derivatives (2 or 3 or 4-isomer), aryl aldehydes and ammonium acetate under conventional heating conditions in the absence of any solvent. The derived terpyridines were obtained with acceptable yields and brief reaction times via a cooperative vinylogous anomeric based oxidation route. Fe3O4@O2PO2(CH2)2NH3 +CF3CO2 - showed a high capability for recovery and reuse in the mentioned reaction.
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Affiliation(s)
- Fatemeh Karimi
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University Hamedan 6517838683 Iran
| | - Meysam Yarie
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University Hamedan 6517838683 Iran
| | - Mohammad Ali Zolfigol
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University Hamedan 6517838683 Iran
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12
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Synthesis, characterization and the anticancer activity of six lanthanides(III) complexes with 5,7-dihalogenated-8-quinolinol and 2,2’-bipyridine derivatives. TRANSIT METAL CHEM 2020. [DOI: 10.1007/s11243-020-00399-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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13
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Liu C, Jiang J, Li J, Liang X, Zhou Y, Chen H, Ma Z. Synthesis, structural characterization and antiproliferative potential of copper 4′-phenyl-terpyridine complexes constructed from building block reaction. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114465] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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14
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Musib D, Pal M, Raza MK, Roy M. Photo-physical, theoretical and photo-cytotoxic evaluation of a new class of lanthanide(iii)–curcumin/diketone complexes for PDT application. Dalton Trans 2020; 49:10786-10798. [DOI: 10.1039/d0dt02082f] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Improved ISC in La(iii) complex of curcumin, on activation with visible light, has resulted in high yield of 1O2 in HeLa/MCF-7 cells, leading to the oxidative stress which was responsible for remarkable caspase 3/7-dependent apoptotic photocytotoxicity.
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Affiliation(s)
- Dulal Musib
- Department of Chemistry
- National Institute of Technology Manipur
- Imphal
- India
| | - Mrityunjoy Pal
- Department of Chemistry
- National Institute of Technology Manipur
- Imphal
- India
| | - Md Kausar Raza
- Department of Inorganic and Physical Chemistry
- Indian Institute of Science
- Bangalore-560012
- India
| | - Mithun Roy
- Department of Chemistry
- National Institute of Technology Manipur
- Imphal
- India
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15
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Meng T, Liu T, Qin QP, Chen ZL, Zou HH, Wang K, Liang FP. Mitochondria-localizing dicarbohydrazide Ln complexes and their mechanism of in vitro anticancer activity. Dalton Trans 2020; 49:4404-4415. [DOI: 10.1039/d0dt00210k] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Dicarbohydrazide Ln complexes trigger SK-OV-3/DDP cell apoptosis via a mitochondrial dysfunction pathway.
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Affiliation(s)
- Ting Meng
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmacy
- Guangxi Normal University
- Guilin 541004
- PR China
| | - Tong Liu
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmacy
- Guangxi Normal University
- Guilin 541004
- PR China
| | - Qi-Pin Qin
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmacy
- Guangxi Normal University
- Guilin 541004
- PR China
| | - Zi-Lu Chen
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmacy
- Guangxi Normal University
- Guilin 541004
- PR China
| | - Hua-Hong Zou
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmacy
- Guangxi Normal University
- Guilin 541004
- PR China
| | - Kai Wang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmacy
- Guangxi Normal University
- Guilin 541004
- PR China
| | - Fu-Pei Liang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmacy
- Guangxi Normal University
- Guilin 541004
- PR China
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16
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Sedykh AE, Kurth DG, Müller‐Buschbaum K. Two Series of Lanthanide Coordination Polymers and Complexes with 4′‐Phenylterpyridine and their Luminescence Properties. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201900872] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Alexander E. Sedykh
- Institute of Inorganic and Analytical Chemistry Justus‐Liebig‐University Giessen Heinrich‐Buff‐Ring 17 35392 Giessen Germany
- Institute of Inorganic Chemistry Julius‐Maximilians‐University Würzburg Am Hubland 97074 Würzburg Germany
| | - Dirk G. Kurth
- Lehrstuhl für Chemische Technologie der Materialsynthese Julius‐Maximilians‐University Würzburg Röntgenring 11 97070 Würzburg Germany
| | - Klaus Müller‐Buschbaum
- Institute of Inorganic and Analytical Chemistry Justus‐Liebig‐University Giessen Heinrich‐Buff‐Ring 17 35392 Giessen Germany
- Institute of Inorganic Chemistry Julius‐Maximilians‐University Würzburg Am Hubland 97074 Würzburg Germany
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17
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Kuncewicz J, Dąbrowski JM, Kyzioł A, Brindell M, Łabuz P, Mazuryk O, Macyk W, Stochel G. Perspectives of molecular and nanostructured systems with d- and f-block metals in photogeneration of reactive oxygen species for medical strategies. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.07.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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18
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Wei X, Yang Y, Ge J, Lin X, Liu D, Wang S, Zhang J, Zhou G, Li S. Synthesis, characterization, DNA/BSA interactions and in vitro cytotoxicity study of palladium(II) complexes of hispolon derivatives. J Inorg Biochem 2019; 202:110857. [PMID: 31669695 DOI: 10.1016/j.jinorgbio.2019.110857] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 08/17/2019] [Accepted: 09/12/2019] [Indexed: 01/09/2023]
Abstract
Thirteen novel palladium(II) complexes of the general formula [Pd(bipy)(O,O'-dkt)](PF6), (where bipy is 2,2'-bipyridine and O,O'-dkt is β-diketonate ligand hispolon or its derivative) have been prepared through a metal-ligand coordination method that involves spontaneous formation of the corresponding diketonate scaffold. The obtained palladium(II) complexes have been characterized by NMR spectroscopy, ESI-mass spectrometry as well as elemental analysis. The cytotoxicity analysis indicates that most of the obtained palladium(II) complexes show promising growth inhibition in three human cancer cell lines. Flow cytometry analysis shows complex 3e could promote intracellular reactive oxygen species (ROS) accumulation and lead cancer cell death. And the suppression of ROS accumulation and the rescue of cell viability in HeLa cells by N-acetyl-L-cysteine (NAC) suggest the possible link between the increase in ROS generation and cytotoxicity of complex 3e. Flow cytometry analysis also reveal that complex 3e cause cell cycle arrest in the G2/M phase and collapse of the mitochondrial membrane potential, promote the generation of ROS and lead to tumor cell apoptosis. The interactions of complex 3e with calf thymus DNA (CT-DNA) have been evaluated by UV-Vis spectroscopy, fluorescence quenching experiments and viscosity measurements, which reveal that the complex interact with CT-DNA through minor groove binding and/or electrostatic interactions. Further, the results of fluorescence titration and site marker competitive experiment on bovine serum albumin (BSA) suggest that complex 3e can quench the fluorescence of BSA via a static quenching process and bind to BSA in Sudlow's site II.
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Affiliation(s)
- Xiaonan Wei
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Hebei University, Baoding 071002, China; Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China
| | - Yaxing Yang
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Hebei University, Baoding 071002, China; Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China
| | - Jiangfeng Ge
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Hebei University, Baoding 071002, China; Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China
| | - Xue Lin
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Hebei University, Baoding 071002, China; Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China
| | - Dandan Liu
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Hebei University, Baoding 071002, China; Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China.
| | - Shuxiang Wang
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Hebei University, Baoding 071002, China; Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China
| | - Jinchao Zhang
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Hebei University, Baoding 071002, China; Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China
| | - Guoqiang Zhou
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Hebei University, Baoding 071002, China; Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China.
| | - Shenghui Li
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, Hebei University, Baoding 071002, China; Key Laboratory of Chemical Biology of Hebei Province, College of Chemistry & Environmental Science, Hebei University, Baoding 071002, China.
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19
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Zou HH, Meng T, Chen Q, Zhang YQ, Wang HL, Li B, Wang K, Chen ZL, Liang F. Bifunctional Mononuclear Dysprosium Complexes: Single-Ion Magnet Behaviors and Antitumor Activities. Inorg Chem 2019; 58:2286-2298. [DOI: 10.1021/acs.inorgchem.8b02250] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Hua-Hong Zou
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry & Pharmacy of Guangxi Normal University, Yucai Road 15, Guilin 541004, People’s Republic of China
| | - Ting Meng
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry & Pharmacy of Guangxi Normal University, Yucai Road 15, Guilin 541004, People’s Republic of China
| | - Qi Chen
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry & Pharmacy of Guangxi Normal University, Yucai Road 15, Guilin 541004, People’s Republic of China
| | - Yi-Quan Zhang
- Jiangsu Key Laboratory for NSLSCS, School of Physical Science and Technology, Nanjing Normal University, Wenyuan Road 1, Nanjing 210023, People’s Republic of China
| | - Hai-Ling Wang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry & Pharmacy of Guangxi Normal University, Yucai Road 15, Guilin 541004, People’s Republic of China
| | - Bo Li
- College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Wolong Road 1638, Nanyang 473061, People’s Republic of China
| | - Kai Wang
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Jiangan Road 12, Guilin 541004, People’s Republic of China
| | - Zi-Lu Chen
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry & Pharmacy of Guangxi Normal University, Yucai Road 15, Guilin 541004, People’s Republic of China
| | - Fupei Liang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry & Pharmacy of Guangxi Normal University, Yucai Road 15, Guilin 541004, People’s Republic of China
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Jiangan Road 12, Guilin 541004, People’s Republic of China
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20
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Cabral Campello MP, Palma E, Correia I, Paulo PMR, Matos A, Rino J, Coimbra J, Pessoa JC, Gambino D, Paulo A, Marques F. Lanthanide complexes with phenanthroline-based ligands: insights into cell death mechanisms obtained by microscopy techniques. Dalton Trans 2019; 48:4611-4624. [DOI: 10.1039/c9dt00640k] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The biological properties of four lanthanide complexes with phenanthroline derivatives in ovarian cancer cells.
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21
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Liang X, Jiang J, Xue X, Huang L, Ding X, Nong D, Chen H, Pan L, Ma Z. Synthesis, characterization, photoluminescence, anti-tumor activity, DFT calculations and molecular docking with proteins of zinc(ii) halogen substituted terpyridine compounds. Dalton Trans 2019; 48:10488-10504. [DOI: 10.1039/c8dt04924f] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Study on the synthesis, characterization, photoluminescence and anti-tumor activity of a series of zinc(ii) halogen substituted terpyridine complexes.
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Affiliation(s)
- Xing Liang
- School of Chemistry and Chemical Engineering
- Guangxi University
- Nanning 530004
- PR China
- Guangxi Colleges and Universities Key Laboratory of Applied Chemistry Technology and Resource Development
| | - Jinzhang Jiang
- School of Chemistry and Chemical Engineering
- Guangxi University
- Nanning 530004
- PR China
| | - Xingyong Xue
- School of Chemistry and Chemical Engineering
- Guangxi University
- Nanning 530004
- PR China
| | - Ling Huang
- School of Chemistry and Chemical Engineering
- Guangxi University
- Nanning 530004
- PR China
| | - Xuanxuan Ding
- School of Chemistry and Chemical Engineering
- Guangxi University
- Nanning 530004
- PR China
| | - Dongmei Nong
- School of Chemistry and Chemical Engineering
- Guangxi University
- Nanning 530004
- PR China
| | - Hailan Chen
- School of Chemistry and Chemical Engineering
- Guangxi University
- Nanning 530004
- PR China
- School of Animal Science and Technology
| | - Lixia Pan
- State Key Laboratory of Non-Food Biomass and Enzyme Technology
- National Engineering Research Center for Non-Food Biorefinery
- Guangxi Key Laboratory of Biorefinery
- Guangxi Academy of Sciences
- Nanning
| | - Zhen Ma
- School of Chemistry and Chemical Engineering
- Guangxi University
- Nanning 530004
- PR China
- Centro de Química Estrutural
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22
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Qin QP, Wang ZF, Tan MX, Huang XL, Zou HH, Zou BQ, Shi BB, Zhang SH. Complexes of lanthanides(iii) with mixed 2,2′-bipyridyl and 5,7-dibromo-8-quinolinoline chelating ligands as a new class of promising anti-cancer agents. Metallomics 2019; 11:1005-1015. [DOI: 10.1039/c9mt00037b] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
MeOMBrQ-Ho induced HeLa cell apoptosis was mediated by inhibition of telomerase activity and dysfunction of mitochondria. Remarkably, MeOMBrQ-Ho obviously inhibited HeLa xenograft tumor growth in vivo.
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Affiliation(s)
- Qi-Pin Qin
- Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology
- College of Chemistry and Food Science
- Yulin Normal University
- Yulin 537000
- P. R. China
| | - Zhen-Feng Wang
- Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology
- College of Chemistry and Food Science
- Yulin Normal University
- Yulin 537000
- P. R. China
| | - Ming-Xiong Tan
- Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology
- College of Chemistry and Food Science
- Yulin Normal University
- Yulin 537000
- P. R. China
| | - Xiao-Ling Huang
- Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology
- College of Chemistry and Food Science
- Yulin Normal University
- Yulin 537000
- P. R. China
| | - Hua-Hong Zou
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmacy
- Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Bi-Qun Zou
- Department of Chemistry
- Guilin Normal College
- Gulin 541001
- P. R. China
| | - Bei-Bei Shi
- Guangxi Key Lab of Agricultural Resources Chemistry and Biotechnology
- College of Chemistry and Food Science
- Yulin Normal University
- Yulin 537000
- P. R. China
| | - Shu-Hua Zhang
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials
- College of Chemistry and Bioengineering
- Guilin University of Technology
- Guilin 541004
- China
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23
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Njogu EM, Martincigh BS, Omondi B, Nyamori VO. Synthesis, characterization, antimicrobial screening and DNA binding of novel silver(I)-thienylterpyridine and silver(I)-furylterpyridine complexes. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4554] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Eric M. Njogu
- School of Chemistry and Physics; University of KwaZulu-Natal; Westville Campus, Private Bag X54001 Durban 4000 South Africa
| | - Bice S. Martincigh
- School of Chemistry and Physics; University of KwaZulu-Natal; Westville Campus, Private Bag X54001 Durban 4000 South Africa
| | - Bernard Omondi
- School of Chemistry and Physics; University of KwaZulu-Natal; Westville Campus, Private Bag X54001 Durban 4000 South Africa
| | - Vincent O. Nyamori
- School of Chemistry and Physics; University of KwaZulu-Natal; Westville Campus, Private Bag X54001 Durban 4000 South Africa
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24
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Xu X, Hu F, Shuai Q. Click Chemistry-Assisted Synthesis of a β-d-Galactose-Targeted SiO 2@RC Shell-Core Structure as a Nanoplatform for Metal-Based Complex Delivery. Inorg Chem 2018; 57:10694-10701. [PMID: 30113819 DOI: 10.1021/acs.inorgchem.8b01335] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A facile reversed-phase microemulsion method was used to synthesize shell-core nanospheres of SiO2@RCs (SiO2-encapsuled rare-earth metal complexes). β-d-Galactose was then grafted onto the surfaces of the nanospheres through the copper(I)-catalyzed azide-alkyne cycloaddition click reaction for targeted delivery. The chemical characteristics and surface profiles of the nanocarriers were investigated by Fourier transform infrared spectroscopy, dynamic light scattering, transmission electron microscopy, and scanning electron microscopy. A high-efficiency microwave synthesis method was applied to prepare five complex cores by the reaction of different rare-earth metal salts with two isomeric ligands, o-CPA (2-chlorophenoxyacetic acid) and m-CPA (3-chlorophenoxyacetic acid). The crystal structures of the five synthesized RC cores were confirmed through X-ray diffraction, which revealed the formulas of five RCs, [Dy( o-CPA)3(H2O)]·H2O RC1, [Ho( o-CPA)3(H2O)]·H2O RC2, 2[Er( m-CPA)3(H2O)]·3H2O RC3, 2[Gd( m-CPA)3(H2O)]·3H2O RC4, and [Ce2( m-CPA)6(H2O)3]·2H2O RC5. An in vitro cell study revealed that all RCs exhibited certain anticancer activities. RC2, in particular, showed the strongest cytotoxicity against HepG2 cells. The enhanced cell permeability and drug retention considerably improved the cytotoxicity of all SiO2@RC2-gal relative to that of RC2. The selective uptake of the β-d-galactose-conjugated nanospheres by HepG2 cells through mechanisms mediated by cell surface receptors resulted in fewer side effects on extrahepatic tissues. Our contribution provides a novel design concept of a target SiO2@RCs-gal nanocarrier for delivering affordable antitumor complexes in cancer therapy.
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Affiliation(s)
- Xiuling Xu
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy , Northwest A&F University , Yangling , Shaanxi 712100 , People's Republic of China
| | - Fan Hu
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy , Northwest A&F University , Yangling , Shaanxi 712100 , People's Republic of China
| | - Qi Shuai
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy , Northwest A&F University , Yangling , Shaanxi 712100 , People's Republic of China
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25
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Synthesis, characterization and antitumor activity of two new dipyridinium ylide based lanthanide(III) complexes. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.05.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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26
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27
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Yu Z, Cowan JA. Catalytic Metallodrugs: Substrate-Selective Metal Catalysts as Therapeutics. Chemistry 2017; 23:14113-14127. [PMID: 28688119 DOI: 10.1002/chem.201701714] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Indexed: 12/13/2022]
Affiliation(s)
- Zhen Yu
- Department of Chemistry and Biochemistry; The Ohio State University; 100 West 18th Avenue Columbus OH 43210 USA
| | - James A. Cowan
- Department of Chemistry and Biochemistry; The Ohio State University; 100 West 18th Avenue Columbus OH 43210 USA
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28
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Ung P, Clerc M, Huang H, Qiu K, Chao H, Seitz M, Boyd B, Graham B, Gasser G. Extending the Excitation Wavelength of Potential Photosensitizers via Appendage of a Kinetically Stable Terbium(III) Macrocyclic Complex for Applications in Photodynamic Therapy. Inorg Chem 2017; 56:7960-7974. [DOI: 10.1021/acs.inorgchem.7b00677] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Phuc Ung
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Michèle Clerc
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
| | - Huaiyi Huang
- Department of Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland
- School of
Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
| | - Kangqiang Qiu
- School of
Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
| | - Hui Chao
- School of
Chemistry, Sun Yat-Sen University, Guangzhou 510275, P. R. China
| | - Michael Seitz
- Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany
| | | | | | - Gilles Gasser
- Laboratory
for Inorganic Chemical Biology, Chimie ParisTech, PSL Research University, F-75005 Paris, France
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29
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Synthesis, characterization, cytotoxicity, DNA cleavage, and antimicrobial activity of lanthanide(III) complexes of a Schiff base ligand derived from glycylglycine and 4-nitrobenzaldehyde. ARAB J CHEM 2017. [DOI: 10.1016/j.arabjc.2013.09.036] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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30
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Ali AQ, Teoh SG, Eltayeb NE, Khadeer Ahamed MB, Abdul Majid A, Almutaleb AA. Synthesis, structure and in vitro
anticancer, DNA binding and cleavage activity of palladium (II) complexes based on isatin thiosemicarbazone derivatives. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3813] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Amna Qasem Ali
- Chemistry Department, Faculty of Science; Sebha University; Sebha Libya
| | - Siang Guan Teoh
- School of Chemical Sciences; Universiti Sains Malaysia; Minden-11800 Pulau Pinang Malaysia
| | - Naser Eltaher Eltayeb
- Department of Chemistry, College of Sciences and Arts; King Abdullaziz University; Rabigh Saudi Arabia
| | - Mohamed B. Khadeer Ahamed
- EMAN Research and Testing Laboratory, School of Pharmaceutical Sciences; Universiti Sains Malaysia; Minden-11800 Pulau Pinang Malaysia
| | - A.M.S. Abdul Majid
- EMAN Research and Testing Laboratory, School of Pharmaceutical Sciences; Universiti Sains Malaysia; Minden-11800 Pulau Pinang Malaysia
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31
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Synthesis and Antitumor Activity of New Group 3 Metallocene Complexes. Molecules 2017; 22:molecules22040526. [PMID: 28350335 PMCID: PMC6154682 DOI: 10.3390/molecules22040526] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2017] [Revised: 03/17/2017] [Accepted: 03/22/2017] [Indexed: 12/17/2022] Open
Abstract
The quest for alternative drugs with respect to the well-known cis-platin and its derivatives, which are still used in more than 50% of the treatment regimens for patients suffering from cancer, is highly needed. In this context, organometallic compounds, which are defined as metal complexes containing at least one direct covalent metal-carbon bond, have recently been found to be promising anticancer drug candidates. A series of new metallocene complexes with scandium, yttrium, and neodymium have been prepared and characterized. Some of these compounds show a very interesting anti-proliferative activity in triple negative breast cancer cell line (MDA.MB231) and the non-hormone sensitive prostate cancer cell line (DU145). Moreover, the interaction of some of them with biological membranes, evaluated using liposomes as bio-membrane mimetic model systems, seems to be relevant. The biological activity of these compounds, particularly those based on yttrium, already effective at low concentrations on both cancer cell lines, should be taken into account with regard to new therapeutic approaches in anticancer therapy.
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32
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Moradi Z, Khorasani-Motlagh M, Rezvani AR, Noroozifar M. Evaluation of DNA, BSA binding, and antimicrobial activity of new synthesized neodymium complex containing 29-dimethyl 110-phenanthroline. J Biomol Struct Dyn 2017; 36:779-794. [DOI: 10.1080/07391102.2017.1288170] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Zohreh Moradi
- Department of Chemistry, University of Sistan and Baluchestan, Zahedan, P.O. Box 98155-147, Iran
| | | | - Ali Reza Rezvani
- Department of Chemistry, University of Sistan and Baluchestan, Zahedan, P.O. Box 98155-147, Iran
| | - Meissam Noroozifar
- Department of Chemistry, University of Sistan and Baluchestan, Zahedan, P.O. Box 98155-147, Iran
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33
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Crystal structures and third-order optical properties of three manganese(II) complexes constructed from N-heterocyclic and polycarboxylate ligands. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2017. [DOI: 10.1515/znb-2016-0209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Three new manganese(II) complexes, {[Mn(PTP)]2[Mn(PTP)(H2O)]}(BTA)2·2H2O (1), [Mn(PTP)(ODA)]2 (2), and [Mn(FTP)(ODA)]2·H2O (3), were synthesized by the reactions of manganese acetate and polycarboxylic acid in the presence of N-heterocyclic ligands (where PTP=4′-phenyl-2,2′:6′,2″-terpyridine, H3BTA=benzene-1,3,5-tricarboxylic acid, H2ODA=4,4′-oxydibenzoic acid, FTP=4′-(furan-2-yl)-2,2′:6′,2″-terpyridine). In complex 1, each BTA ligand serves as a μ
3-bridge to link three Mn(II) centers, whereas each Mn(II) center is coordinated by two BTA ligands. This connection mode results in a grid sheet. Complexes 2 and 3 have very similar molecular structures with Mn(II) centers connected by ODA ligands to result in ring-like arrays. We investigated the third-order nonlinear optical (NLO) properties of the three complexes by single beam Z-scan techniques. Complexes 1–3 exhibit strong third-order NLO reverse saturable absorption with NLO absorptive indices β=1.32×10−6, 3.01×10−6, and 9.42×10−6 m W−1, respectively. In addition, complex 1 shows all excellent self-focusing effect with an NLO refractive index of γ=1.25×10−12 m2 W−1. The third-order NLO susceptibility χ
(3) of the three complexes were calculated as 47.55×10−8, 4.85×10−8, and 15.16×10−8 esu, respectively.
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34
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A mononuclear Ru(II) complex with meloxicam: DNA- and BSA-binding, molecular modeling and anticancer activity against human carcinoma cell lines. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2016.04.037] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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35
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Abbas Z, Dasari S, Patra AK. Ternary Eu(iii) and Tb(iii) β-diketonate complexes containing chalcones: photophysical studies and biological outlook. RSC Adv 2017. [DOI: 10.1039/c7ra08543e] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Ternary Eu(iii) and Tb(iii) β-diketonate complexes containing chalcones were studied for their structures, photophysical properties, interactions with DNA and serum protein, and photo-induced DNA cleavage activity.
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Affiliation(s)
- Zafar Abbas
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
| | - Srikanth Dasari
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
| | - Ashis K. Patra
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
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36
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Zhan QC, Shi XQ, Yan XH, Liu Q, Zhou JH, Zhou L, Wei SH. Breaking the reduced glutathione-activated antioxidant defence for enhanced photodynamic therapy. J Mater Chem B 2017; 5:6752-6761. [DOI: 10.1039/c7tb01233k] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Photodynamic therapy (PDT) has been applied in cancer treatment by utilizing reactive oxygen species (ROSs) to kill cancer cells.
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Affiliation(s)
- Qi-chen Zhan
- College of Chemistry and Materials Science
- Jiangsu Key Laboratory of Biofunctional Materials
- Jiangsu Collaborative Innovation Centre of Biomedical Functional Materials
- Key Laboratory of Applied Photochemistry
- Nanjing Normal University Nanjing (210023)
| | - Xian-qing Shi
- College of Chemistry and Materials Science
- Jiangsu Key Laboratory of Biofunctional Materials
- Jiangsu Collaborative Innovation Centre of Biomedical Functional Materials
- Key Laboratory of Applied Photochemistry
- Nanjing Normal University Nanjing (210023)
| | - Xiao-hong Yan
- College of Chemistry and Materials Science
- Jiangsu Key Laboratory of Biofunctional Materials
- Jiangsu Collaborative Innovation Centre of Biomedical Functional Materials
- Key Laboratory of Applied Photochemistry
- Nanjing Normal University Nanjing (210023)
| | - Qian Liu
- Department of Neurology
- Jinling Hospital
- Medical School of Nanjing University 305 East Zhongshan Road
- Nanjing
- P. R. China
| | - Jia-hong Zhou
- College of Chemistry and Materials Science
- Jiangsu Key Laboratory of Biofunctional Materials
- Jiangsu Collaborative Innovation Centre of Biomedical Functional Materials
- Key Laboratory of Applied Photochemistry
- Nanjing Normal University Nanjing (210023)
| | - Lin Zhou
- College of Chemistry and Materials Science
- Jiangsu Key Laboratory of Biofunctional Materials
- Jiangsu Collaborative Innovation Centre of Biomedical Functional Materials
- Key Laboratory of Applied Photochemistry
- Nanjing Normal University Nanjing (210023)
| | - Shao-hua Wei
- College of Chemistry and Materials Science
- Jiangsu Key Laboratory of Biofunctional Materials
- Jiangsu Collaborative Innovation Centre of Biomedical Functional Materials
- Key Laboratory of Applied Photochemistry
- Nanjing Normal University Nanjing (210023)
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37
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Akhtar J, Khan AA, Ali Z, Haider R, Shahar Yar M. Structure-activity relationship (SAR) study and design strategies of nitrogen-containing heterocyclic moieties for their anticancer activities. Eur J Med Chem 2016; 125:143-189. [PMID: 27662031 DOI: 10.1016/j.ejmech.2016.09.023] [Citation(s) in RCA: 270] [Impact Index Per Article: 33.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 09/04/2016] [Accepted: 09/06/2016] [Indexed: 12/20/2022]
Abstract
The present review article offers a detailed account of the design strategies employed for the synthesis of nitrogen-containing anticancer agents. The results of different studies describe the N-heterocyclic ring system is a core structure in many synthetic compounds exhibiting a broad range of biological activities. Benzimidazole, benzothiazole, indole, acridine, oxadiazole, imidazole, isoxazole, pyrazole, triazoles, quinolines and quinazolines including others drugs containing pyridazine, pyridine and pyrimidines are covered. The following studies of these compounds suggested that these compounds showed their antitumor activities through multiple mechanisms including inhibiting protein kinase (CDK, MK-2, PLK1, kinesin-like protein Eg5 and IKK), topoisomerase I and II, microtubule inhibition, and many others. Our concise representation exploits the design and anticancer potency of these compounds. The direct comparison of anticancer activities with the standard enables a systematic analysis of the structure-activity relationship among the series.
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Affiliation(s)
- Jawaid Akhtar
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Hamdard University, Hamdard Nagar, New Delhi, 110062, India
| | - Ahsan Ahmed Khan
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Hamdard University, Hamdard Nagar, New Delhi, 110062, India
| | - Zulphikar Ali
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Hamdard University, Hamdard Nagar, New Delhi, 110062, India
| | - Rafi Haider
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Hamdard University, Hamdard Nagar, New Delhi, 110062, India
| | - M Shahar Yar
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Hamdard University, Hamdard Nagar, New Delhi, 110062, India.
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38
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Tabassum S, Ahmad M, Afzal M, Zaki M, Faizi MSH, Ali A. Synthesis and crystal structure determination of cobalt(II) mixed-ligand complex containing 1,10-phenanthroline and 5-(2-carboxybenzyloxy)isophthalic acid: Their biological evaluation viz. DNA/protein binding profile, pBR322 DNA cleavage activity. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.07.033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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39
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Singh K, Srivastava P, Patra AK. Binding interactions with biological targets and DNA photocleavage activity of Pr(III) and Nd(III) complexes of dipyridoquinoxaline. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.07.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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40
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Zovčáková M, Španová A, Pantůček R, Doškař J, Rittich B. Efficient non-enzymatic cleavage of Staphylococcus aureus plasmid DNAs mediated by neodymium ions. Anal Biochem 2016; 507:66-70. [PMID: 27237372 DOI: 10.1016/j.ab.2016.05.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 05/10/2016] [Accepted: 05/15/2016] [Indexed: 11/25/2022]
Abstract
Staphylococcus aureus plasmids are the main factor in the spreading of antibacterial resistance among bacterial strains that has emerged on a worldwide scale. Plasmids recovered from 12 clinical and food isolates of S. aureus were treated with 10 mM free lanthanide Nd(3+) ions (non-enzymatic cleavage agent) in Hepes buffer (pH 7.5) at 70 °C. Topological forms of plasmids-closed circular (ccc), open circular (oc), and linear (lin)-produced by cleavage at different times were separated using pulsed-field agarose gel electrophoresis. The method is proposed to detect and differentiate several plasmids in the same bacterial strain according to their size.
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Affiliation(s)
- Monika Zovčáková
- Faculty of Chemistry, Brno University of Technology, CZ-612 00 Brno, Czech Republic
| | - Alena Španová
- Faculty of Chemistry, Brno University of Technology, CZ-612 00 Brno, Czech Republic
| | - Roman Pantůček
- Department of Experimental Biology, Faculty of Science, Masaryk University, CZ-611 37 Brno, Czech Republic
| | - Jiří Doškař
- Department of Experimental Biology, Faculty of Science, Masaryk University, CZ-611 37 Brno, Czech Republic
| | - Bohuslav Rittich
- Faculty of Chemistry, Brno University of Technology, CZ-612 00 Brno, Czech Republic.
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41
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Ma Z, Zhang B, Guedes da Silva MFC, Silva J, Mendo AS, Baptista PV, Fernandes AR, Pombeiro AJL. Synthesis, characterization, thermal properties and antiproliferative potential of copper(II) 4'-phenyl-terpyridine compounds. Dalton Trans 2016; 45:5339-55. [PMID: 26905013 DOI: 10.1039/c5dt02744f] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Reactions between 4'-phenyl-terpyridine (L) and several Cu(II) salts (p-toluenesulfonate, benzoate and o-, m- or p-hydroxybenzoate) led to the formation of [Cu(p-SO3C6H4CH3)L(H2O)2](p-SO3C6H4CH3) (1), [Cu(OCOPh)2L] (2), [Cu(o-OCOC6H4OH)2L] (3), [Cu(m-OCOC6H4OH)2L]4·MeOH (·MeOH) and [Cu(p-OCOC6H4OH)2L]5·2H2O (·2H2O), which were characterized by elemental and TG-DTA analyses, ESI-MS, IR spectroscopy and single crystal X-ray diffraction, as well as by conductivimetry. In all structures the Cu atoms present N3O3 octahedral coordination geometries, which, in 2-5, are highly distorted as a result of the chelating-bidentate mode of one of the carboxylate ligands. Intermolecular π···π stacking interactions could also be found in 2-5 (in the 3.569-3.651 Å range and involving solely the pyridyl rings). Medium-strong hydrogen bond interactions lead to infinite 1D chains (in 1 and 4) and to an infinite 2D network (in 5). Compounds 1 and 4 show high in vitro cytotoxicity towards HCT116 colorectal carcinoma and HepG2 hepatocellular carcinoma cell lines. The antiproliferative potential of compound 1 is due to an increase of the apoptotic process that was confirmed by Hoechst staining, flow cytometry and RT-qPCR. All compounds able to non-covalently intercalate the DNA helix and induce in vitro pDNA double-strand breaks in the absence of H2O2. Concerning compound 1, the hydroxyl radical and singlet oxygen do not appear to be involved in the pDNA cleavage process and the fact that this cleavage also occurs in the absence of molecular oxygen points to a hydrolytic mechanism of cleavage.
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Affiliation(s)
- Zhen Ma
- Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, P. R. China. and Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisboa, Portugal.
| | - Bian Zhang
- Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, P. R. China.
| | - M Fátima C Guedes da Silva
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisboa, Portugal.
| | - Joana Silva
- UCIBIO, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal.
| | - Ana Soraia Mendo
- UCIBIO, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal.
| | - Pedro Viana Baptista
- UCIBIO, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal.
| | - Alexandra R Fernandes
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisboa, Portugal. and UCIBIO, Departamento de Ciências da Vida, Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Caparica, Portugal.
| | - Armando J L Pombeiro
- Centro de Química Estrutural, Complexo I, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001, Lisboa, Portugal.
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42
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Liu R, Zhao N, Liu P, An C, Lian Z. Enhanced third-order nonlinear optical properties determined in thin films using the Z-scan technique: bis(μ-4,4′-oxydibenzoato)bis[(4′-phenyl-2,2′:6′,2′′-terpyridine)cobalt(II)]. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2016; 72:451-5. [DOI: 10.1107/s2053229616006677] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Accepted: 04/19/2016] [Indexed: 11/10/2022]
Abstract
π-Conjugated organic materials exhibit high and tunable nonlinear optical (NLO) properties, and fast response times. 4′-Phenyl-2,2′:6′,2′′-terpyridine (PTP) is an important N-heterocyclic ligand involving π-conjugated systems, however, studies concerning the third-order NLO properties of terpyridine transition metal complexes are limited. The title binuclear terpyridine CoIIcomplex, bis(μ-4,4′-oxydibenzoato)-κ3O,O′:O′′;κ3O′′:O,O′-bis[(4′-phenyl-2,2′:6′,2′′-terpyridine-κ3N,N′,N′′)cobalt(II)], [Co2(C14H8O5)2(C21H15N3)2], (1), has been synthesized under hydrothermal conditions. In the crystal structure, each CoIIcation is surrounded by three N atoms of a PTP ligand and three O atoms, two from a bidentate and one from a symmetry-related monodentate 4,4′-oxydibenzoate (ODA2−) ligand, completing a distorted octahedral coordination geometry. Neighbouring [Co(PTP)]2+units are bridged by ODA2−ligands to form a ring-like structure. The third-order nonlinear optical (NLO) properties of (1) and PTP were determined in thin films using the Z-scan technique. The title compound shows a strong third-order NLO saturable absorption (SA), while PTP exhibits a third-order NLO reverse saturable absorption (RSA). The absorptive coefficient β of (1) is −37.3 × 10−7 m W−1, which is larger than that (8.96 × 10−7 m W−1) of PTP. The third-order NLO susceptibility χ(3)values are calculated as 6.01 × 10−8 e.s.u. for (1) and 1.44 × 10−8 e.s.u. for PTP.
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43
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Esteghamat-Panah R, Farrokhpour H, Hadadzadeh H, Abyar F, Rudbari HA. An experimental and quantum chemical study on the non-covalent interactions of a cyclometallated Rh(iii) complex with DNA and BSA. RSC Adv 2016. [DOI: 10.1039/c5ra24540k] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
The interaction of a new cyclometallated Rh(iii) complex with DNA and BSA was investigated. The three-layer ONIOM method was employed to calculate the interaction energy between DNA and the complex.
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Affiliation(s)
| | - Hossein Farrokhpour
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 84156-83111
- Iran
| | - Hassan Hadadzadeh
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 84156-83111
- Iran
| | - Fatemeh Abyar
- Department of Engineering
- Ardakan University
- Ardakan 89518-95491
- Iran
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44
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Sarkar T, Banerjee S, Mukherjee S, Hussain A. Mitochondrial selectivity and remarkable photocytotoxicity of a ferrocenyl neodymium(iii) complex of terpyridine and curcumin in cancer cells. Dalton Trans 2016; 45:6424-38. [DOI: 10.1039/c5dt04775g] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A mixed-ligand neodymium(iii) complex of ferrocene appended terpyridine and curcumin targets the mitochondria and shows remarkable visible-light induced cytotoxicity in HeLa and MCF-7 cancer cells while being much less toxic in dark and to MCF-10A normal cells.
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Affiliation(s)
- Tukki Sarkar
- Department of Chemistry
- Handique Girls’ College
- Guwahati 781001
- India
| | - Samya Banerjee
- Department of Inorganic and Physical Chemistry
- Indian Institute of Science
- Bangalore 560 012
- India
| | - Sanjoy Mukherjee
- Department of Inorganic and Physical Chemistry
- Indian Institute of Science
- Bangalore 560 012
- India
| | - Akhtar Hussain
- Department of Chemistry
- Handique Girls’ College
- Guwahati 781001
- India
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45
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Lin D, Wang Y, Zhang Q, Zhou J, Zhou L, Wei S. The substituted amino group type dependent sensitivity enhancing of cationic phthalocyanine derivatives for photodynamic activity. J Photochem Photobiol A Chem 2016. [DOI: 10.1016/j.jphotochem.2015.09.017] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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46
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Xu ZQ, Mao XJ, Jia L, Xu J, Zhu TF, Cai HX, Bie HY, Chen RH, Ma TL. Synthesis, characterization and anticancer activities of two lanthanide(III) complexes with a nicotinohydrazone ligand. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.07.047] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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47
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Tabassum S, Singh R, Zaki M, Ahmad M, Afzal M. Synthesis and crystal structure determination of a mononuclear cobalt( ii) complex derived from 4-(pyridin-4-ylmethoxy)-benzoic acid: evaluation of the DNA/protein interaction and photo-induced pBR322 DNA cleavage. RSC Adv 2015; 5:35843-35851. [DOI: 10.1039/c5ra01611h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/12/2023] Open
Abstract
New Co(ii)-based chemotherapeutic drug candidate was synthesized and thoroughly characterized by spectroscopic, analytical and single crystal X-ray techniques.
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Affiliation(s)
- Sartaj Tabassum
- Department of Chemistry
- Aligarh Muslim University
- Aligarh
- India
| | - Ruchi Singh
- Department of Chemistry
- Indian Institute of Technology Kanpur
- India
| | - Mehvash Zaki
- Department of Chemistry
- Aligarh Muslim University
- Aligarh
- India
| | - Musheer Ahmad
- Department of Applied Chemistry
- Aligarh Muslim University
- Aligarh
- India
| | - Mohd. Afzal
- Department of Chemistry
- Aligarh Muslim University
- Aligarh
- India
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48
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Ingle SA, Kate AN, Kumbhar AA, Khan AA, Rao SS, Gejji SP. Synthesis and biological evaluation of copper(ii) pyrenethiosemicarbazone. RSC Adv 2015. [DOI: 10.1039/c5ra00020c] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A fluorescent Cu(ii) pyrenethiosemicarbazone complex exhibits enhanced DNA-cleavage and cytotoxicity on photoexcitation.
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Affiliation(s)
- Suwarna A. Ingle
- Department of Chemistry
- Savitribai Phule Pune University
- Pune-411007
- India
| | - Anup N. Kate
- Department of Chemistry
- Savitribai Phule Pune University
- Pune-411007
- India
| | - Anupa A. Kumbhar
- Department of Chemistry
- Savitribai Phule Pune University
- Pune-411007
- India
| | - Ayesha A. Khan
- Department of Chemistry
- Savitribai Phule Pune University
- Pune-411007
- India
| | - Soniya S. Rao
- Department of Chemistry
- Savitribai Phule Pune University
- Pune-411007
- India
| | - Shridhar P. Gejji
- Department of Chemistry
- Savitribai Phule Pune University
- Pune-411007
- India
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49
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Jiang Z, Yuan J, Li Y, Liu Q, Liu D, Wu T, Wang P. Conjugated aromatic asymmetrical terpyridine analogues via step-wise photocyclization and their ruthenium complexes. NEW J CHEM 2015. [DOI: 10.1039/c5nj01500f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Asymmetrical conjugated terpyridines were acquired by the UV irradiation. Step oxidative cyclodehydrogenation along with the aromatic conjugation expansion was proved with the intermediates isolations. The terpyridine Ru2+ dimerizations were successfully introduced.
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Affiliation(s)
- Zhilong Jiang
- Department of Organic and Polymer Chemistry
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha-410083
- P. R. China
| | - Jie Yuan
- Department of Organic and Polymer Chemistry
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha-410083
- P. R. China
| | - Yiming Li
- Department of Organic and Polymer Chemistry
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha-410083
- P. R. China
| | - Qianqian Liu
- Department of Organic and Polymer Chemistry
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha-410083
- P. R. China
| | - Die Liu
- Department of Organic and Polymer Chemistry
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha-410083
- P. R. China
| | - Tun Wu
- Department of Organic and Polymer Chemistry
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha-410083
- P. R. China
| | - Pingshan Wang
- Department of Organic and Polymer Chemistry
- College of Chemistry and Chemical Engineering
- Central South University
- Changsha-410083
- P. R. China
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50
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Dasari S, Patra AK. Luminescent europium and terbium complexes of dipyridoquinoxaline and dipyridophenazine ligands as photosensitizing antennae: structures and biological perspectives. Dalton Trans 2015; 44:19844-55. [DOI: 10.1039/c5dt02852c] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Luminescent europium and terbium complexes of quinoxaline and phenazine ligands were studied for their structures, luminescence properties, interaction with DNA, and photo-induced DNA cleavage activity.
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Affiliation(s)
- Srikanth Dasari
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
| | - Ashis K. Patra
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur 208016
- India
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