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Jiang J, Liang P, Li A, Xue Q, Yu H, You Z. Synthesis, Crystal Structures and Urease Inhibition of Zinc(II) and Copper(II) Complexes Derived from 2-Amino-N′-(1-(Pyridin-2-yl) Ethylidene)Benzohydrazide. J STRUCT CHEM+ 2023. [DOI: 10.1134/s0022476623030034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
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Alkis ME, Buldurun K, Alan Y, Turan N, Altun A. Electroporation Enhances the Anticancer Effects of Novel Cu(II) and Fe(II) Complexes in Chemotherapy-Resistant Glioblastoma Cancer Cells. Chem Biodivers 2023; 20:e202200710. [PMID: 36601965 DOI: 10.1002/cbdv.202200710] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 12/26/2022] [Accepted: 01/02/2023] [Indexed: 01/06/2023]
Abstract
Schiff base ligand (L) was obtained by condensation reaction between 4-aminopyrimidin-2(1H)-one (cytosine) with 2-hydroxybenzaldehyde. The synthesized Schiff base was used for complexation with Cu(II) and Fe(II) ions used by a molar (2 : 1 mmol ration) in methanol solvent. The structural features of ligand, Cu(II), and Fe(II) metal complexes were determined by standard spectroscopic methods (FT-IR, elemental analysis, proton and carbon NMR spectra, UV/VIS, and mass spectroscopy, magnetic susceptibility, thermal analysis, and powder X-ray diffraction). The synthesized compounds (Schiff base and its metal complexes) were screened in terms of their anti-proliferative activities in U118 and T98G human glioblastoma cell lines alone or in combination with electroporation (EP). Moreover, the human HDF (human dermal fibroblast) cell lines was used to check the bio-compatibility of the compounds. Anti-proliferative activities of all compounds were ascertained using an MTT assay. The complexes exhibited a good anti-proliferative effect on U118 and T98G glioblastoma cell lines. In addition, these compounds had a negligible cytotoxic effect on the fibroblast HDF cell lines. The use of compounds in combination with EP significantly decreased the IC50 values compared to the use of compounds alone (p<0.05). These results show that newly synthesized Cu(II) and Fe(II) complexes can be developed for use in the treatment of chemotherapy-resistant U118 and T98G glioblastoma cells and that treatment with lower doses can be provided when used in combination with EP.
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Affiliation(s)
- Mehmet Esref Alkis
- Department of Occupational Health and Safety, Faculty of Health Sciences, Muş Alparslan University, 49250, Muş, Turkey
| | - Kenan Buldurun
- Department of Food Processing, Technical Science Vocational School, Muş Alparslan University, 49250, Muş, Turkey
| | - Yusuf Alan
- Department of Molecular Biology, Faculty of Arts and Sciences, Muş Alparslan University, 49250, Muş, Turkey
| | - Nevin Turan
- Department of Chemistry, Faculty of Arts and Sciences, Muş Alparslan University, 49250, Muş, Turkey
| | - Ayhan Altun
- Department of Chemistry, Gebze Technical University, 41400, Kocaeli, Turkey
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Synthesis and characterization of two polynuclear zinc(II) complexes and their applications in nitroaromatics sensing: An experimental and theoretical study. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Jiang J, Liu B, Liu Y, Jing C, You Z. SYNTHESES, CRYSTAL STRUCTURES AND UREASE INHIBITORY ACTIVITIES OF ZnII AND NiII COMPLEXES DERIVED FROM 4,4′-DIMETHOXY-2,2′-(PROPANE-1,3- DIYLDIIMINODIMETHYLENE)DIPHENOL. J STRUCT CHEM+ 2022. [DOI: 10.1134/s0022476622080182] [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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Ji J, Wang S, Zhao J, Yang T, Wang J, You Z. Synthesis, crystal structures and urease inhibition of copper, nickel and zinc complexes derived from 4-chloro-2-((pyridin-2-ylmethylene)amino)phenol. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2032005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Jing Ji
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, P.R. China
| | - Shiyi Wang
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, P.R. China
| | - Jie Zhao
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, P.R. China
| | - Ting Yang
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, P.R. China
| | - Jiaqi Wang
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, P.R. China
| | - Zhonglu You
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, P.R. China
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Zhao J, Ji J, Wang S, Luo Y, You Z. Syntheses, crystal structures, and antimicrobial activities of tetranuclear Ni4 and Ni2Zn2 complexes derived from tetradentate Schiff bases. J COORD CHEM 2022. [DOI: 10.1080/00958972.2021.2024522] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Jie Zhao
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, P.R. China
| | - Jing Ji
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, P.R. China
| | - Shiyi Wang
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, P.R. China
| | - Yingying Luo
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, P.R. China
| | - Zhonglu You
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, P.R. China
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Német N, Miele Y, Shuszter G, Tóth EL, Maróti JE, Szabó PJ, Rossi F, Lagzi I. Inhibition of the urea-urease reaction by the components of the zeolite imidazole frameworks-8 and the formation of urease-zinc-imidazole hybrid compound. REACTION KINETICS MECHANISMS AND CATALYSIS 2022. [DOI: 10.1007/s11144-021-02139-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
AbstractIn the past decade, much effort has been devoted to using chemical clock-type reactions in material design and driving the self-assembly of various building blocks. Urea-urease enzymatic reaction has chemical pH clock behavior in an unbuffered medium, in which the induction time and the final pH can be programmed by the concentrations of the reagents. The urea-urease reaction can offer a new alternative in material synthesis, where the pH and its course in time are crucial factors in the synthesis. However, before using it in any synthesis method, it is important to investigate the possible effects of the reagents on the enzymatic reaction. Here we investigate the effect of the reagents of the zeolite imidazole framework-8 (zinc ions and 2-methylimidazole) on the urea-urease reaction. We have chosen the zeolite imidazole framework-8 because its formation serves as a model reaction for the formation of other metal–organic frameworks. We found that, besides the inhibition effect of the zinc ions which is well-known in the literature, 2-methylimidazole inhibits the enzymatic reaction as well. In addition to the observed inhibition effect, we report the formation of a hybrid urease-zinc-2-methylimidazole hybrid material. To support the inhibition effect, we developed a kinetic model which reproduced qualitatively the experimentally observed kinetic curves.
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Dastidar TG, Chattopadhyay S. Synthetic strategies, structures and properties of di and polynuclear cobalt complexes with H2salen type Schiff bases and their reduced analogues. Polyhedron 2022. [DOI: 10.1016/j.poly.2021.115511] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Song WQ, Liu ML, Li SY, Xiao ZP. Recent Efforts in the Discovery of Urease Inhibitor Identifications. Curr Top Med Chem 2021; 22:95-107. [PMID: 34844543 DOI: 10.2174/1568026621666211129095441] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 11/16/2021] [Accepted: 11/19/2021] [Indexed: 11/22/2022]
Abstract
Urease is an attractive drug target for designing anti-infective agents against pathogens such as Helicobacter pylori, Proteus mirabilis, and Ureaplasma urealyticum. In the past century, hundreds of medicinal chemists focused their efforts on explorations of urease inhibitors. Despite the FDA's approval of acetohydroxamic acid as a urease inhibitor for the treatment of struvite nephrolithiasis and the widespread use of N-(n-butyl)thiophosphoric triamide as a soil urease inhibitor as nitrogen fertilizer synergists in agriculture, urease inhibitors with high potency and safety are urgently needed. Exploration of novel urease inhibitors has therefore become a hot research topic recently. Herein, inhibitors identified worldwide from 2016 to 2021 have been reviewed. They structurally belong to more than 20 classes of compounds such as urea/thioure analogues, hydroxamic acids, sulfonamides, metal complexes, and triazoles. Some inhibitors showed excellent potency with IC50 values lower than 10 nM, having 10000-fold higher potency than the positive control thiourea.
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Affiliation(s)
- Wan-Qin Song
- Hunan Provincial Key Laboratory of Research, Resource Mining and High-valued Utilization on Edible & Medicinal Plant, Hunan Engineering Laboratory for Analyse and Drugs Development of Ethnomedicine in Wuling Mountains, National Demonstration Center for Experimental Chemistry Education, Jishou University, Jishou 416000. China
| | - Mei-Ling Liu
- Hunan Provincial Key Laboratory of Research, Resource Mining and High-valued Utilization on Edible & Medicinal Plant, Hunan Engineering Laboratory for Analyse and Drugs Development of Ethnomedicine in Wuling Mountains, National Demonstration Center for Experimental Chemistry Education, Jishou University, Jishou 416000. China
| | - Su-Ya Li
- Hunan Provincial Key Laboratory of Research, Resource Mining and High-valued Utilization on Edible & Medicinal Plant, Hunan Engineering Laboratory for Analyse and Drugs Development of Ethnomedicine in Wuling Mountains, National Demonstration Center for Experimental Chemistry Education, Jishou University, Jishou 416000. China
| | - Zhu-Ping Xiao
- Hunan Provincial Key Laboratory of Research, Resource Mining and High-valued Utilization on Edible & Medicinal Plant, Hunan Engineering Laboratory for Analyse and Drugs Development of Ethnomedicine in Wuling Mountains, National Demonstration Center for Experimental Chemistry Education, Jishou University, Jishou 416000. China
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Zhang Y, Li YH, Jiang SB, Wang SL, Qian SS, Qin J, Ma JP, Li J. Syntheses, structures, and bioactivities evaluation of three transition metal complexes with 1,2,4-triazole carboxylic derivative. J COORD CHEM 2021. [DOI: 10.1080/00958972.2021.1900832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Yu Zhang
- School of Life Sciences, Shandong University of Technology, Zibo, Shandong, People’s Republic of China
| | - Yong-Hang Li
- School of Life Sciences, Shandong University of Technology, Zibo, Shandong, People’s Republic of China
| | - Shi-Bin Jiang
- School of Life Sciences, Shandong University of Technology, Zibo, Shandong, People’s Republic of China
| | - Shi-Ling Wang
- School of Life Sciences, Shandong University of Technology, Zibo, Shandong, People’s Republic of China
| | - Shao-Song Qian
- School of Life Sciences, Shandong University of Technology, Zibo, Shandong, People’s Republic of China
| | - Jie Qin
- School of Life Sciences, Shandong University of Technology, Zibo, Shandong, People’s Republic of China
| | - Jian-Ping Ma
- College of Chemistry, Chemical Engineering and Materials Science, Shandong Normal University, Jinan, People’s Republic of China
| | - Juan Li
- School of Medical, Pingdingshan University, Pingdingshan, People’s Republic of China
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Wang J, Luo Y, Zhang Y, Chen Y, Gao F, Ma Y, Xian D, You Z. Synthesis, crystal structure, and urease inhibition of an end-on azido-bridged dinuclear copper(II) complex with an oxidized tridentate Schiff base ligand. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1861603] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Jiaqi Wang
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Yingying Luo
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Yixuan Zhang
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Yue Chen
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Fei Gao
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Yue Ma
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Dongmei Xian
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Zhonglu You
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
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Karmakar M, Chattopadhyay S. Synthesis, structure and nitroaromatic sensing ability of a trinuclear zinc complex with a reduced Schiff base ligand: Assessment of the ability of the ligand to sense zinc ion. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114639] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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13
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Luo Y, Wang J, Zhang B, Guan Y, Yang T, Li X, Xu L, Wang J, You Z. Syntheses, characterization and crystal structures of fluorine substituted Schiff base copper(II) and nickel(II) complexes with biological activity. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1795645] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Yingying Luo
- Department of Chemistry, Liaoning Normal University, Dalian, People’s Republic of China
| | - Jiaqi Wang
- Department of Chemistry, Liaoning Normal University, Dalian, People’s Republic of China
| | - Bitong Zhang
- Department of Chemistry, Liaoning Normal University, Dalian, People’s Republic of China
| | - Yixing Guan
- Department of Chemistry, Liaoning Normal University, Dalian, People’s Republic of China
| | - Ting Yang
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, People’s Republic of China
| | - Xiaoyan Li
- Zibo Vocational Institute, Zibo, People’s Republic of China
| | - Luyao Xu
- Department of Chemistry, Liaoning Normal University, Dalian, People’s Republic of China
| | - Jing Wang
- Department of Chemistry, Liaoning Normal University, Dalian, People’s Republic of China
| | - Zhonglu You
- Department of Chemistry, Liaoning Normal University, Dalian, People’s Republic of China
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14
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Wang H, Xu C, Zhang X, Zhang D, Jin F, Fan Y. Urease inhibition studies of six Ni(II), Co(II) and Cu(II) complexes with two sexidentate N2O4-donor bis-Schiff base ligands: An experimental and DFT computational study. J Inorg Biochem 2020; 204:110959. [DOI: 10.1016/j.jinorgbio.2019.110959] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Revised: 12/03/2019] [Accepted: 12/09/2019] [Indexed: 12/15/2022]
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