1
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Yuan J, Lan HR, Xing AP, Zeng D, Hao YT, Song JY, Lu JX, Zhang B, Wang J, Zhang ZQ. Novel tetranuclear grid-like Zn(II) complexes derived from dihydrazone pyrimidine derivatives as antitumor agents. Dalton Trans 2024; 53:2193-2206. [PMID: 38193212 DOI: 10.1039/d3dt02833j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024]
Abstract
Due to the antitumor properties, Zn(II) complexes have attracted more and more attention. Herein, three novel tetranuclear Zn(II) complexes 1-3 based on dihydrazone pyrimidine derivatives H2L1-H2L3 were synthesized and characterized using IR spectroscopy, 1H NMR spectroscopy, single crystal X-ray diffraction analysis, XRD, TG and elemental analysis. Single crystal X-ray diffraction analysis revealed that 1-3 all displayed a [2 × 2] grid-like topology. The stability in solution, lipophilicity, confocal imaging and antitumor activities were investigated. Complexes 1-3 displayed high structural stability, membrane permeability and different lipophilicities. They can target mitochondria due to the cation charge. The MTT assay indicated that all of them exhibited stronger antiproliferative activity than the corresponding derivatives H2L1-H2L3 and the well-known cisplatin against all the selected tumor cells (BGC-823, BEL-7402, MCF-7 and A549), with IC50 values ranging from 2.83 μM to 7.97 μM. AO/EB double staining, flow cytometry and ROS detection suggested that complexes 1 and 2 could induce BGC-823 apoptosis in a dose-dependent manner. UV-Vis spectra, CD spectra, viscosity analysis and molecular docking revealed that complexes 1 and 2 interact with DNA mainly via partial intercalation and groove binding. Tetranuclear [2 × 2] grid-like Zn(II) complexes have the potential to be promising antitumor agents in the future.
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Affiliation(s)
- Juan Yuan
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Hai-Rong Lan
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Ai-Ping Xing
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Dai Zeng
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Ya-Ting Hao
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Jun-Ying Song
- Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Jia-Xing Lu
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Bin Zhang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Jing Wang
- School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Zhen-Qiang Zhang
- Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
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2
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Yuan J, Song JY, Yang HH, Lan HR, Xing AP, Li KH, Zeng D, Zhang ZQ, Feng SY. Synthesis, cytotoxicity and DNA binding of novel Ni(II), Co(II) and Zn(II) complexes bearing pyrimidinyl hydrazone ligand. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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3
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Konakanchi R, Rao KP, Reddy GN, Prashanth J. Zinc(II) complex: Spectroscopic, physicochemical calculations, anti-inflammatory and in silico molecular docking studies. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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4
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Singh A, Gogoi HP, Barman P, Guha AK. Novel Thioether Schiff base Transition metal complexes: Design, Synthesis, Characterization, Molecular docking, Computational, Biological, and Catalytic Studies. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6673] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Anmol Singh
- Department of Chemistry National Institute of Technology Silchar Assam India
| | - Himadri Priya Gogoi
- Department of Chemistry National Institute of Technology Silchar Assam India
| | - Pranjit Barman
- Department of Chemistry National Institute of Technology Silchar Assam India
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Kargar H, Fallah-Mehrjardi M, Behjatmanesh-Ardakani R, Rudbari HA, Ardakani AA, Sedighi-Khavidak S, Munawar KS, Ashfaq M, Tahir MN. Binuclear Zn(II) Schiff base complexes: Synthesis, spectral characterization, theoretical studies and antimicrobial investigations. Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2021.120677] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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6
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Kakoulidou C, Gritzapis PS, Hatzidimitriou AG, Fylaktakidou KC, Psomas G. Zn(II) complexes of (E)-4-(2-(pyridin-2-ylmethylene)hydrazinyl)quinazoline in combination with non-steroidal anti-inflammatory drug sodium diclofenac: Structure, DNA binding and photo-cleavage studies, antioxidant activity and interaction with albumin. J Inorg Biochem 2020; 211:111194. [DOI: 10.1016/j.jinorgbio.2020.111194] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 06/29/2020] [Accepted: 07/13/2020] [Indexed: 12/18/2022]
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7
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Haribabu J, Priyarega S, Bhuvanesh NSP, Karvembu R. Synthesis and Molecular Structure of the Zinc(II) Complex Bearing an N, S Donor Ligand. J STRUCT CHEM+ 2020. [DOI: 10.1134/s0022476620010072] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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8
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Psomas G. Copper(II) and zinc(II) coordination compounds of non-steroidal anti-inflammatory drugs: Structural features and antioxidant activity. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213259] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Zinc(II) complexes with aromatic nitrogen-containing heterocycles as antifungal agents: Synergistic activity with clinically used drug nystatin. J Inorg Biochem 2020; 208:111089. [PMID: 32442762 DOI: 10.1016/j.jinorgbio.2020.111089] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 04/13/2020] [Accepted: 04/19/2020] [Indexed: 12/15/2022]
Abstract
Three novel Zn(II) complexes, [ZnCl2(qz)2] (1), [ZnCl2(1,5-naph)]n (2) and [ZnCl2(4,7-phen)2] (3), where qz is quinazoline, 1,5-naph is 1,5-naphthyridine and 4,7-phen is 4,7-phenanthroline, were synthesized by the reactions of ZnCl2 and the corresponding N-heterocyclic ligand in 1:2 molar ratio in ethanol at ambient temperature. The characterization of these complexes was done by NMR, IR and UV-Vis spectroscopy, and their crystal structures were determined by single-crystal X-ray diffraction analysis. Complexes 1 and 3 are mononuclear species, in which Zn(II) ion is tetrahedrally coordinated by two nitrogen atoms belonging to two qz or 4,7-phen ligands, respectively, and by two chloride anions, while complex 2 is a 1D coordination polymer that contains 1,5-naph as bridging ligand between two metal ions. In agar disc-diffusion assay, complexes 1-3 manifested good inhibitory activity against two investigated Candida strains (C. albicans and C. parapsilosis), while not inducing toxic effects on the healthy human fibroblast cell line (MRC-5). This activity was not fungicidal, as revealed by the broth microdilution assay, however complex 3 showed the ability to modulate Candida hyphae formation, which is an important process during infection and showed significant synergistic effect with clinically used antifungal polyene nystatin.
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Lazou M, Tarushi A, Gritzapis P, Psomas G. Transition metal complexes with a novel guanine-based (E)-2-(2-(pyridin-2-ylmethylene)hydrazinyl)quinazolin-4(3H)-one: Synthesis, characterization, interaction with DNA and albumins and antioxidant activity. J Inorg Biochem 2020; 206:111019. [DOI: 10.1016/j.jinorgbio.2020.111019] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 01/20/2020] [Accepted: 02/04/2020] [Indexed: 10/25/2022]
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11
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Cu(II) and Zn(II) complexes from a thiosemicarbazone derivative: Investigating the intermolecular interactions, crystal structures and cytotoxicity. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127319] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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12
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Tabrizi L, Abyar F. Conjugation of a gold(iii) complex with vitamin B1 and chlorambucil derivatives: anticancer evaluation and mechanistic insights. Metallomics 2020; 12:721-731. [DOI: 10.1039/c9mt00304e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
A gold(iii) complex containing vitamin B1 and chlorambucil derivatives was investigated for mechanistic insights in colon and breast cancer treatment.
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Affiliation(s)
- Leila Tabrizi
- School of Chemistry
- National University of Ireland, Galway
- Galway
- Ireland
| | - Fatemeh Abyar
- Department of Chemical Engineering
- Faculty of Engineering
- Ardakan University
- Ardakan
- Iran
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13
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Synthesis, characterization and biological activity of Zn coordination compounds with the quinolone gatifloxacin. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.03.035] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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14
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Lazou M, Hatzidimitriou AG, Papadopoulos AN, Psomas G. Zinc-oxaprozin compounds: Synthesis, structure and biological activity. J Inorg Biochem 2019; 195:101-110. [DOI: 10.1016/j.jinorgbio.2019.03.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 03/12/2019] [Accepted: 03/18/2019] [Indexed: 12/11/2022]
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15
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Development of novel Cu(I) compounds with vitamin B1 derivative and their potential application as anticancer drugs. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.12.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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16
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Cadavid-Vargas JF, Villa-Pérez C, Ruiz MC, León IE, Valencia-Uribe GC, Soria DB, Etcheverry SB, Di Virgilio AL. 6-Methoxyquinoline complexes as lung carcinoma agents: induction of oxidative damage on A549 monolayer and multicellular spheroid model. J Biol Inorg Chem 2019; 24:271-285. [PMID: 30701359 DOI: 10.1007/s00775-019-01644-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 01/17/2019] [Indexed: 01/08/2023]
Abstract
The aim of this work was to study the antitumor effects and the mechanisms of toxic action of a series of 6-methoxyquinoline (6MQ) complexes in vitro. The Cu(II) and Zn(II) complexes (Cu6MQ and Zn6MQ) are formulated as M(6MQ)2Cl2; the Co(II) and Ag(I) compounds (Co6MQ and Ag6MQ) are ionic with formulae [Ag(6MQ)2]+NO3- and H(6MQ)+[Co(6MQ)Cl3]- (where H(6MQ)+ is the protonated ligand). We found that the copper complex, outperformed the Co(II), Zn(II) and Ag(I) complexes with a lower IC50 (57.9 µM) in A549 cells exposed for 24 h. Cu6MQ decreased cell proliferation and induced oxidative stress detected with H2DCFDA at 40 µM, which reduces GSH/GSSG ratio. This redox imbalance induced oxidative DNA damage revealed by the Micronucleus test and the Comet assay, which turned into a cell cycle arrest at G2/M phase and induced apoptosis. In multicellular spheroids, the IC50 values tripled the monolayer model (187.3 µM for 24 h). At this concentration, the proportion of live/dead cells diminished, and the spheroids could not proliferate or invade. Although Zn6MQ also decreased GSH/GSSG ratio from 200 µM and the cytotoxicity is related to oxidative stress, the induction of the hydrogen peroxide levels only doubled the control value. Zn6MQ induced S phase arrest, which relates with the increased micronucleus frequency and with the induction of necrosis. Finally, our results reveal a synergistic activity with a 1:1 ratio of both complexes in the monolayer and multicellular spheroids.
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Affiliation(s)
- J F Cadavid-Vargas
- CEQUINOR (CONICET-UNLP), Bv. 120 N 1465, La Plata, Argentina.,Facultad de Ciencias Exactas, Universidad Nacional de La Plata, 47 y 115, 1900, La Plata, Argentina
| | - C Villa-Pérez
- CEQUINOR (CONICET-UNLP), Bv. 120 N 1465, La Plata, Argentina
| | - M C Ruiz
- CEQUINOR (CONICET-UNLP), Bv. 120 N 1465, La Plata, Argentina.,Facultad de Ciencias Exactas, Universidad Nacional de La Plata, 47 y 115, 1900, La Plata, Argentina
| | - I E León
- CEQUINOR (CONICET-UNLP), Bv. 120 N 1465, La Plata, Argentina
| | - G C Valencia-Uribe
- GIAFOT, Departamento de Química, Facultad de Ciencias, Universidad Nacional de Colombia-Sede Medellín, Medellín, Colombia
| | - D B Soria
- CEQUINOR (CONICET-UNLP), Bv. 120 N 1465, La Plata, Argentina
| | - S B Etcheverry
- CEQUINOR (CONICET-UNLP), Bv. 120 N 1465, La Plata, Argentina.,Facultad de Ciencias Exactas, Universidad Nacional de La Plata, 47 y 115, 1900, La Plata, Argentina
| | - A L Di Virgilio
- CEQUINOR (CONICET-UNLP), Bv. 120 N 1465, La Plata, Argentina. .,Facultad de Ciencias Exactas, Universidad Nacional de La Plata, 47 y 115, 1900, La Plata, Argentina.
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17
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Zubair M, Sirajuddin M, Haider A, Ullah K, Ullah I, Munir A, Ali S, Tahir MN. Synthesis, physicochemical characterizations and in vitro biological evaluations of amide based Zn(II) carboxylates. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.07.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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18
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Rodriguez-Cordero M, Cigüela N, Llovera L, González T, Briceño A, Landaeta VR, Pastrán J. Synthesis, structural elucidation and DNA binding profile of Zn(II) bis-benzimidazole complexes. INORG CHEM COMMUN 2018. [DOI: 10.1016/j.inoche.2018.03.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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19
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Shahabadi N, Asadian AA, Mahdavi M. Intercalation of a Zn(II) complex containing ciprofloxacin drug between DNA base pairs. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2017; 36:676-689. [PMID: 29185900 DOI: 10.1080/15257770.2017.1388394] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
In this study, an attempt has been made to study the interaction of a Zn(II) complex containing an antibiotic drug, ciprofloxacin, with calf thymus DNA using spectroscopic methods. It was found that Zn(II) complex could bind with DNA via intercalation mode as evidenced by: hyperchromism in UV-Vis spectrum; these spectral characteristics suggest that the Zn(II) complex interacts with DNA most likely through a mode that involves a stacking interaction between the aromatic chromophore and the base pairs of DNA. DNA binding constant (Kb = 1.4 × 104 M-1) from spectrophotometric studies of the interaction of Zn(II) complex with DNA is comparable to those of some DNA intercalative polypyridyl Ru(II) complexes 1.0 -4.8 × 104 M-1. CD study showed stabilization of the right-handed B form of DNA in the presence of Zn(II) complex as observed for the classical intercalator methylene blue. Thermodynamic parameters (ΔH < 0 and ΔS < 0) indicated that hydrogen bond and Van der Waals play main roles in this binding prose. Competitive fluorimetric studies with methylene blue (MB) dye have shown that Zn(II) complex exhibits the ability of this complex to displace with DNA-MB, indicating that it binds to DNA in strong competition with MB for the intercalation.
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Affiliation(s)
- Nahid Shahabadi
- a Inorganic Chemistry Department, Faculty of Chemistry , Razi University , Kermanshah , Iran.,b Medical Biology Research Center (MBRC) Kermanshah University of Medical Sciences , Kermanshah , Iran
| | - Ali Ashraf Asadian
- a Inorganic Chemistry Department, Faculty of Chemistry , Razi University , Kermanshah , Iran
| | - Mryam Mahdavi
- a Inorganic Chemistry Department, Faculty of Chemistry , Razi University , Kermanshah , Iran.,b Medical Biology Research Center (MBRC) Kermanshah University of Medical Sciences , Kermanshah , Iran
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Tarushi A, Raptopoulou CP, Psycharis V, Kessissoglou DP, Papadopoulos AN, Psomas G. Interaction of zinc(II) with the non-steroidal anti-inflammatory drug niflumic acid. J Inorg Biochem 2017; 176:100-112. [PMID: 28886446 DOI: 10.1016/j.jinorgbio.2017.08.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Revised: 08/16/2017] [Accepted: 08/28/2017] [Indexed: 12/20/2022]
Abstract
The reaction of ZnCl2 with the non-steroidal anti-inflammatory drug niflumic acid (Hnif) resulted in the formation of complex [Zn(nif-O)2(MeOH)4], 1. When this reaction was performed in the presence of a N,N'-donor heterocyclic ligand such as 2,2'-bipyridine (bipy), 2,2'-bipyridylamine (bipyam), 1,10-phenanthroline (phen) and 2,2'-dipyridylketone oxime (Hpko), the complexes [Zn(nif-O,O')(bipy)Cl], 2, [Zn(nif-O)(nif-O,O')2(bipyam)], 3, [Zn(nif-O,O')2(phen)], 4 and [Zn(nif-O)2(Hpko-N,N')2], 5 were formed, respectively. The complexes were characterized by physicochemical and spectroscopic techniques and X-ray crystallography (for complexes 1-3). The complexes can scavenge 1,1-diphenyl-picrylhydrazyl, 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) and hydroxyl radicals, may inhibit soybean lipoxygenase and are more active compounds than free Hnif. The interaction of the complexes with serum albumins was monitored by fluorescence emission spectroscopy and the corresponding binding constants were calculated. The affinity of the complexes with calf-thymus DNA was investigated by UV-vis spectroscopy, viscosity measurements and fluorescence emission spectroscopy for the competitive studies of the complexes with ethidium bromide revealing their interaction probably via intercalation.
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Affiliation(s)
- Alketa Tarushi
- Department of General and Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, P.O. Box 135, GR-54124 Thessaloniki, Greece
| | - Catherine P Raptopoulou
- Institute of Nanoscience and Nanotechnology, NCSR "Demokritos", GR-15310, Aghia Paraskevi, Attikis, Greece
| | - Vassilis Psycharis
- Institute of Nanoscience and Nanotechnology, NCSR "Demokritos", GR-15310, Aghia Paraskevi, Attikis, Greece
| | - Dimitris P Kessissoglou
- Department of General and Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, P.O. Box 135, GR-54124 Thessaloniki, Greece
| | - Athanasios N Papadopoulos
- Department of Nutrition and Dietetics, Faculty of Food Technology and Nutrition, Alexandrion Technological Educational Institution, Sindos, Thessaloniki, Greece
| | - George Psomas
- Department of General and Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, P.O. Box 135, GR-54124 Thessaloniki, Greece.
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Zinc complexes of diflunisal: Synthesis, characterization, structure, antioxidant activity, and in vitro and in silico study of the interaction with DNA and albumins. J Inorg Biochem 2017; 170:85-97. [DOI: 10.1016/j.jinorgbio.2017.02.010] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2016] [Revised: 01/13/2017] [Accepted: 02/10/2017] [Indexed: 12/12/2022]
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22
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Zou BQ, Lu X, Qin QP, Bai YX, Zhang Y, Wang M, Liu YC, Chen ZF, Liang H. Three novel transition metal complexes of 6-methyl-2-oxo-quinoline-3-carbaldehyde thiosemicarbazone: synthesis, crystal structure, cytotoxicity, and mechanism of action. RSC Adv 2017. [DOI: 10.1039/c7ra00826k] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Complex 1 was more selective for MGC80-3 tumor cells versus normal cells (HL-7702). Importantly, 1 triggered MGC80-3 cells apoptosis via a mitochondrial dysfunction pathway.
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Affiliation(s)
- Bi-Qun Zou
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Xing Lu
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Qi-Pin Qin
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Yu-Xia Bai
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Ye Zhang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Meng Wang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Yan-Cheng Liu
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Zhen-Feng Chen
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- P. R. China
| | - Hong Liang
- State Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources
- School of Chemistry and Pharmaceutical Sciences
- Guangxi Normal University
- Guilin 541004
- P. R. China
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23
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Zhang LJ, Bai FY, Gao X, Du N, Xing YH, Sun LX. Multifunctional indium complexes with fluorescent sensing and selective adsorption dye properties. NEW J CHEM 2017. [DOI: 10.1039/c7nj00680b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four new complexes [InCl2(Hphth)(4,4′-bipy)0.5(H2O)]·2H2O (H2phth = phthalic acid, 4,4′-bipy = 4,4′-bipyridine) (1), [InCl4(4,4′-bipyH)(H2O)] (2), [InCl(Hphth)(nia)(H2O)2] (Hnia = nicotinic acid) (3), [InCl(Hnia)2(Hox)2]·3H2O (H2ox = oxalic acid) (4) were synthesized by the reaction of Indium chloride (InCl3) with H2phth, Hnia, 4,4′-bipy and H2ox as the ligands.
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Affiliation(s)
- Li Jing Zhang
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- P. R. China
| | - Feng Ying Bai
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- P. R. China
| | - Xue Gao
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- P. R. China
| | - Ning Du
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- P. R. China
| | - Yong Heng Xing
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- P. R. China
| | - Li Xian Sun
- Guangxi Key Laboratory of Information Materials
- Guilin University of Electronic Technology
- Guilin City
- P. R. China
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Du N, Song J, Li S, Chi YX, Bai FY, Xing YH. A Highly Stable 3D Luminescent Indium-Polycarboxylic Framework for the Turn-off Detection of UO 22+, Ru 3+, and Biomolecule Thiamines. ACS APPLIED MATERIALS & INTERFACES 2016; 8:28718-28726. [PMID: 27748584 DOI: 10.1021/acsami.6b09456] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Hydrothermal reaction of the multidentate organic ligand (H6TTHA) with indium chloride (InCl3) produced a highly stable 3D luminescent indium-organic framework [In2(OH)2(H2TTHA)(H2O)2]n (1). Complex 1 exhibits remarkable luminescent properties, especially the multifunction sensitivity and selectivity for detecting Ru3+, UO22+; as well as small biomolecules thiamines (TPP, TMP, and TCl) based on a "turn-off" manner. In particular, the pyrophosphate groups of TPP and the phosphate groups of TMP could further affect the quenching rate, leading to different luminescent responds. In addition, we also discussed and proved the luminescence quenching mechanism in detail through comparative test and PXRD characterization. Therefore, complex 1 could be used as a kind of excellent luminescence sensor to detect Ru3+, UO22+, and thiamines (TPP, TMP, and TCl).
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Affiliation(s)
- Ning Du
- College of Chemistry and Chemical Engineering, Liaoning Normal University , Dalian 116029, P.R. China
| | - Jian Song
- College of Chemistry and Chemical Engineering, Liaoning Normal University , Dalian 116029, P.R. China
| | - Shuang Li
- College of Chemistry and Chemical Engineering, Liaoning Normal University , Dalian 116029, P.R. China
| | - Yu-Xian Chi
- College of Chemistry and Chemical Engineering, Liaoning Normal University , Dalian 116029, P.R. China
| | - Feng-Ying Bai
- College of Chemistry and Chemical Engineering, Liaoning Normal University , Dalian 116029, P.R. China
| | - Yong-Heng Xing
- College of Chemistry and Chemical Engineering, Liaoning Normal University , Dalian 116029, P.R. China
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25
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Lin XM, Feng XD, Wang Y, Xing YH, Sun LX, Wei SY, Shi Z. Polyoxidovanadate complexes: synthesis, structures and catalytic oxidative bromination of phenol red. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1247445] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Xiao-Meng Lin
- College of Chemistry and Chemical engineering, Liaoning Normal University, Dalian, PR China
| | - Xiao-Dong Feng
- College of Chemistry and Chemical engineering, Liaoning Normal University, Dalian, PR China
| | - Yang Wang
- College of Chemistry and Chemical engineering, Liaoning Normal University, Dalian, PR China
| | - Yong-Heng Xing
- College of Chemistry and Chemical engineering, Liaoning Normal University, Dalian, PR China
| | - Li-Xian Sun
- Guangxi Key Laboratory of Information Materials, Guilin University of Electronic Technology, Guilin, PR China
| | - Si-Yue Wei
- Guangxi Key Laboratory of Information Materials, Guilin University of Electronic Technology, Guilin, PR China
| | - Zhan Shi
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, PR China
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26
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Tarushi A, Kastanias P, Raptopoulou CP, Psycharis V, Kessissoglou DP, Papadopoulos AN, Psomas G. Zinc complexes of flufenamic acid: Characterization and biological evaluation. J Inorg Biochem 2016; 163:332-345. [PMID: 27155725 DOI: 10.1016/j.jinorgbio.2016.04.023] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 04/12/2016] [Accepted: 04/18/2016] [Indexed: 12/19/2022]
Abstract
The reaction of ZnCl2 with the non-steroidal anti-inflammatory drug flufenamic acid (Hfluf) led to the formation of complex [Zn(fluf-O)2(MeOH)4], 1. When the reaction takes places in the presence of a N,N'-donor heterocyclic ligand such as 2.2'-bipyridylamine (bipyam), 2.2'-bipyridine (bipy), 1.10-phenanthroline (phen) and 2.2'-dipyridylketone oxime (Hpko), the complexes [Zn(fluf)2(bipyam)], 2, [Zn(fluf)2(bipy)], 3, [Zn(fluf)(phen)2(H2O)](fluf)·0.2MeOH, 4·0.2MeOH and [Zn(fluf)2(Hpko)2], 5 were isolated, respectively. The complexes were characterized by physicochemical and spectroscopic techniques and the crystal structures of complexes 2 and 4 were determined by X-ray crystallography. The ability of the complexes to scavenge 1.1-diphenyl-picrylhydrazyl, 2.2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) and hydroxyl radicals and to inhibit soybean lipoxygenase was evaluated; the complexes were more active than free Hfluf. The interaction of the complexes with serum albumins was investigated by fluorescence emission spectroscopy and the corresponding binding constants were calculated. UV-vis spectroscopy, viscosity measurements and fluorescence emission spectroscopy for the competitive studies of the complexes with ethidium bromide were the techniques employed to monitor the interaction of the complexes with calf-thymus DNA and revealed intercalation as the most possible mode of binding.
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Affiliation(s)
- Alketa Tarushi
- Department of General and Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, P.O. Box 135, GR-54124 Thessaloniki, Greece
| | - Philippos Kastanias
- Department of General and Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, P.O. Box 135, GR-54124 Thessaloniki, Greece
| | - Catherine P Raptopoulou
- Institute of Nanoscience and Nanotechnology, NCSR "Demokritos", GR-15310 Aghia Paraskevi Attikis, Greece
| | - Vassilis Psycharis
- Institute of Nanoscience and Nanotechnology, NCSR "Demokritos", GR-15310 Aghia Paraskevi Attikis, Greece
| | - Dimitris P Kessissoglou
- Department of General and Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, P.O. Box 135, GR-54124 Thessaloniki, Greece
| | - Athanasios N Papadopoulos
- Department of Nutrition and Dietetics, Faculty of Food Technology and Nutrition, Alexandrion Technological Educational Institution, Sindos, Thessaloniki, Greece
| | - George Psomas
- Department of General and Inorganic Chemistry, Faculty of Chemistry, Aristotle University of Thessaloniki, P.O. Box 135, GR-54124 Thessaloniki, Greece.
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27
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Chen ZJ, Chen YN, Xu CN, Zhao SS, Cao QY, Qian SS, Qin J, Zhu HL. Synthesis, crystal structures, molecular docking, and in vitro biological activities evaluation of transition metal complexes with 4-(3,4-dichlorophenyl) piperazine-1-carboxylic acid. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2016.03.084] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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28
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Du N, Gao X, Song J, Wang ZN, Xing YH, Bai FY, Shi Z. Optical detection of small biomolecule thiamines at a micromolar level by highly luminescent lanthanide complexes with tridentate N-heterocyclic ligands. RSC Adv 2016. [DOI: 10.1039/c6ra10869e] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Based on the luminescence properties of lanthanide complexes, we found that very fast and extremely sensitive optical detection of thiamines can be achieved for the first time.
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Affiliation(s)
- Ning Du
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian City
- China
| | - Xue Gao
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian City
- China
| | - Jian Song
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian City
- China
| | - Zhi-Nan Wang
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian City
- China
| | - Yong-Heng Xing
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian City
- China
| | - Feng-Ying Bai
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian City
- China
| | - Zhan Shi
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
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29
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Zhang JL, Yang J, Wang X, Zhang HY, Chi XL, Chen Y, Yang Q, Xiao DR. Syntheses and Structures of Two Novel Interdigitated Metal-Quinolone Complexes: [Cu2(cfH)2(bptc)(H2O)]·4H2O and [Zn2(levofH)2(odpa)]·5.5H2O. Z Anorg Allg Chem 2015. [DOI: 10.1002/zaac.201400573] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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30
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Jannesari Z, Hadadzadeh H, Amirghofran Z, Simpson J, Khayamian T, Maleki B. A mononuclear zinc(II) complex with piroxicam: crystal structure, DNA- and BSA-binding studies; in vitro cell cytotoxicity and molecular modeling of oxicam complexes. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 136 Pt B:1119-1133. [PMID: 25459509 DOI: 10.1016/j.saa.2014.09.136] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2014] [Revised: 09/25/2014] [Accepted: 09/30/2014] [Indexed: 06/04/2023]
Abstract
A new mononuclear Zn(II) complex, trans-[Zn(Pir)2(DMSO)2], where Pir(-) is 4-hydroxy-2-methyl-N-2-pyridyl-2H-1,2-benzothiazine-3-carboxamide-1,1-dioxide (piroxicam), has been synthesized and characterized. The crystal structure of the complex was obtained by the single crystal X-ray diffraction technique. The interaction of the complex with DNA and BSA was investigated. The complex interacts with FS-DNA by two binding modes, viz., electrostatic and groove binding (major and minor). The microenvironment and the secondary structure of BSA are changed in the presence of the complex. The anticancer effects of the seven complexes of oxicam family were also determined on the human K562 cell lines and the results showed reasonable cytotoxicities. The interactions of the oxicam complexes with BSA and DNA were modeled by molecular docking and molecular dynamic simulation methods.
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Affiliation(s)
- Zahra Jannesari
- Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Iran
| | - Hassan Hadadzadeh
- Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Iran.
| | - Zahra Amirghofran
- Department of Immunology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Jim Simpson
- Department of Chemistry, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand
| | - Taghi Khayamian
- Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Iran
| | - Batool Maleki
- Department of Chemistry, Isfahan University of Technology, Isfahan 84156-83111, Iran
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31
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Living Supramolecular Compounds: Influence of Multiple Hydrogen Bond Connection on Molecular Configuration of Monophosphate or Pyrophosphate Thiamine with Anions or Coordination Anions. Z Anorg Allg Chem 2014. [DOI: 10.1002/zaac.201400412] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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32
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Zamani A, Salehi M, Sajjadi SM, Kubicki M, Dutkiewicz G, Khaleghian A. Synthesis, characterization, spectrophotometric investigation, structural study, and antibacterial activities of a series of new zinc(II) complexes. J COORD CHEM 2014. [DOI: 10.1080/00958972.2014.921288] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Azam Zamani
- Department of Chemistry, College of Science, Semnan University, Semnan, Iran
| | - Mehdi Salehi
- Department of Chemistry, College of Science, Semnan University, Semnan, Iran
| | - S. Maryam Sajjadi
- Department of Chemistry, College of Science, Semnan University, Semnan, Iran
| | - Maciej Kubicki
- Faculty of Chemistry, Adam Mickiewicz University, Poznan, Poland
| | | | - Ali Khaleghian
- Department of Biochemistry, Semnan University of Medical Science, Semnan, Iran
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33
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Synthesis, characterization, thermal and DNA-binding properties of new zinc complexes with 2-hydroxyphenones. J Inorg Biochem 2014; 134:66-75. [DOI: 10.1016/j.jinorgbio.2014.01.019] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Revised: 12/16/2013] [Accepted: 01/24/2014] [Indexed: 11/20/2022]
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34
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Tang X, Yang Z, Zhang J, Chen C, Wu H. Synthesis, structure, antioxidation and DNA-binding studies of a zinc(II) complex with tris(2-benzimidazylmethyl)amine and cinnamate. RESEARCH ON CHEMICAL INTERMEDIATES 2014. [DOI: 10.1007/s11164-014-1534-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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35
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Meghdadi S, Amirnasr M, Azarkamanzad Z, Schenk Joß K, Fadaee F, Amiri A, Abbasi S. Benign synthesis of the unsymmetrical ligand N-(quinolin-8-yl)pyrazine-2-carboxamide. Preparation, electrochemistry, antibacterial activity, and crystal structures of Cu(II) and Zn(II) complexes. J COORD CHEM 2013. [DOI: 10.1080/00958972.2013.867024] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Soraia Meghdadi
- Department of Chemistry, Isfahan University of Technology, Isfahan, Iran
| | - Mehdi Amirnasr
- Department of Chemistry, Isfahan University of Technology, Isfahan, Iran
| | - Zahra Azarkamanzad
- Department of Chemistry, Isfahan University of Technology, Isfahan, Iran
| | - Kurt Schenk Joß
- CCC-IPSB, École Polytechnique Fédérale de Lausanne, BSP Dorigny, Lausanne, Switzerland
| | - Farzaneh Fadaee
- Department of Chemistry, Isfahan University of Technology, Isfahan, Iran
- CCC-IPSB, École Polytechnique Fédérale de Lausanne, BSP Dorigny, Lausanne, Switzerland
| | - Ahmad Amiri
- Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, Tehran, Iran
| | - Soheila Abbasi
- Department of Biological Sciences, University of Isfahan, Isfahan, Iran
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36
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Zinc complexes of salicylaldehydes: Synthesis, characterization and DNA-binding properties. J Inorg Biochem 2013; 127:116-26. [DOI: 10.1016/j.jinorgbio.2013.07.031] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2013] [Revised: 07/23/2013] [Accepted: 07/23/2013] [Indexed: 11/23/2022]
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37
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Psomas G, Kessissoglou DP. Quinolones and non-steroidal anti-inflammatory drugs interacting with copper(ii), nickel(ii), cobalt(ii) and zinc(ii): structural features, biological evaluation and perspectives. Dalton Trans 2013; 42:6252-76. [DOI: 10.1039/c3dt50268f] [Citation(s) in RCA: 184] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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38
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Aljahdali M, El-Sherif AA. Equilibrium Studies of Binary and Mixed-Ligand Complexes of Zinc(II) Involving 2-(Aminomethyl)-Benzimidazole and Some Bio-Relevant Ligands. J SOLUTION CHEM 2012. [DOI: 10.1007/s10953-012-9908-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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39
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Coats D, Shelton-Dodge K, Ou K, Khun V, Seab S, Sok K, Prou C, Tortorelli S, Moyer TP, Cooper LE, Begley TP, Enders F, Fischer PR, Topazian M. Thiamine deficiency in Cambodian infants with and without beriberi. J Pediatr 2012; 161:843-7. [PMID: 22703952 PMCID: PMC6040653 DOI: 10.1016/j.jpeds.2012.05.006] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/08/2011] [Revised: 03/08/2012] [Accepted: 05/03/2012] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To test the hypothesis that heavy metal toxicity and consumption of thiaminase-containing foods predispose to symptomatic thiamine deficiency. STUDY DESIGN In a case-control study, thiamine diphosphate (TDP) blood concentrations were measured in 27 infants diagnosed with beriberi at a rural clinic, as well as their mothers and healthy Cambodian and American controls. Blood and urine levels of lead, arsenic, cadmium, mercury, and thallium were measured. Local food samples were analyzed for thiaminase activity. RESULTS Mean TDP level among cases and Cambodian controls was 48 and 56 nmol/L, respectively (P = .08) and was 132 nmol/L in American controls (P < .0001 compared with both Cambodian groups). Mean TDP level of mothers of cases and Cambodian controls was 57 and 57 nmol/L (P = .92), and was 126 nmol/L in American mothers (P < .0001 compared with both Cambodian groups). Cases (but not controls) had lower blood TDP levels than their mothers (P = .02). Infant TDP level decreased with infant age and was positively associated with maternal TDP level. Specific diagnostic criteria for beriberi did not correlate with TDP level. There was no correlation between heavy metal levels and either TDP level or case/control status. No thiaminase activity was observed in food samples. CONCLUSIONS Thiamine deficiency is endemic among infants and nursing mothers in rural southeastern Cambodia and is often clinically inapparent. Neither heavy metal toxicity nor consumption of thiaminase-containing foods account for thiamine deficiency in this region.
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Affiliation(s)
- Debra Coats
- Eastern Mennonite Mission, Prey Veng, Cambodia
| | | | - Kevanna Ou
- National Maternal and Child Health Center, National Nutrition Program
| | - Vannara Khun
- University of Health Science, Phnom Penh, Cambodia
| | - Sommon Seab
- Svai Chrum Clinic, Mesang District, Prey Veng, Cambodia
| | - Kimsan Sok
- Life University, Sihanoukville, Cambodia
| | - Chiva Prou
- Life University, Sihanoukville, Cambodia
| | - Silvia Tortorelli
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Thomas P. Moyer
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN
| | - Lisa E. Cooper
- Department of Chemistry, Texas A&M University, College Station, TX
| | - Tadhg P. Begley
- Department of Chemistry, Texas A&M University, College Station, TX
| | - Felicity Enders
- Department of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN
| | - Philip R. Fischer
- Pediatric and Adolescent Medicine, Department of Medicine, Mayo Clinic, Rochester, MN
| | - Mark Topazian
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, MN
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40
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Kong XJ, Li XZ, Zhu LN. Two solvent directed zinc(II) coordination polymers with 1-D single-zigzag chain and 1-D double-zigzag chains. J COORD CHEM 2012. [DOI: 10.1080/00958972.2012.740666] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Xiao-Jian Kong
- a Department of Chemistry , Tianjin University , Tianjin , P.R. China
| | - Xiao-Zeng Li
- a Department of Chemistry , Tianjin University , Tianjin , P.R. China
| | - Li-Na Zhu
- a Department of Chemistry , Tianjin University , Tianjin , P.R. China
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41
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Tarushi A, Polatoglou E, Kljun J, Turel I, Psomas G, Kessissoglou DP. Interaction of Zn(ii) with quinolone drugs: Structure and biological evaluation. Dalton Trans 2011; 40:9461-73. [DOI: 10.1039/c1dt10870k] [Citation(s) in RCA: 129] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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42
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Wu HL, Li K, Sun T, Kou F, Jia F, Yuan JK, Liu B, Qi BL. Synthesis, structure, and DNA-binding properties of manganese(II) and zinc(II) complexes with tris(N-methylbenzimidazol-2-ylmethyl)amine ligand. TRANSIT METAL CHEM 2010. [DOI: 10.1007/s11243-010-9429-z] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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43
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Tarushi A, Raptopoulou CP, Psycharis V, Terzis A, Psomas G, Kessissoglou DP. Zinc(II) complexes of the second-generation quinolone antibacterial drug enrofloxacin: Structure and DNA or albumin interaction. Bioorg Med Chem 2010; 18:2678-85. [DOI: 10.1016/j.bmc.2010.02.021] [Citation(s) in RCA: 100] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2009] [Revised: 02/10/2010] [Accepted: 02/12/2010] [Indexed: 10/19/2022]
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44
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Thiamine reduces tissue lead levels in rats: mechanism of interaction. Biometals 2009; 23:247-53. [PMID: 20012160 DOI: 10.1007/s10534-009-9282-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2009] [Accepted: 11/28/2009] [Indexed: 10/20/2022]
Abstract
Lead (Pb) toxicity has been a serious concern in industrialized societies because of its association with functional deficits in nervous, haematopoietic and renal systems. Several studies have shown beneficial effects of thiamine on Pb toxicity. It is speculated that Pb chelation by thiamine may be a possible mechanism. However, the exact nature of these interactions remained elusive. In the present study we have characterized the interaction of Pb with thiamine using UV-Vis as well as fluorescence spectroscopic methods and studied the effect of thiamine treatment on blood and tissue Pb levels during simultaneous or post-exposure to Pb in rat model. The spectroscopic studies revealed that Pb interacts with the pyrimidine ring of thiamine, leading to its solubilization at physiological pH. Further, thiamine reduced the Pb levels in blood, kidney and bone during both simultaneous and post-exposure Pb treatment. Interestingly, thiamine appears to prevent the accumulation of Pb in bone during simultaneous treatment. Together these results suggest that pyrimidine ring of thiamine mediates its interaction with Pb, leading to the prevention of its accumulation and/or increased clearance from tissues.
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46
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Jin ZM, Ma LL, Wei WX, Li YQ. On the absolute configuration of matrine: Crystal structure of matrin-1-IUM-trichlorozincate. J STRUCT CHEM+ 2009. [DOI: 10.1007/s10947-009-0028-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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47
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Hong M, Zhang K, Li YZ, Zhu J. Synthesis and structural characterization of copper(II), cadmium(II) and zinc(II) complexes with 4,5-diazaspirobifluorene and bis-9-biphenyl-4,5-diazafluorenyl peroxide. Polyhedron 2009. [DOI: 10.1016/j.poly.2008.11.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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48
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Antsyshkina AS, Sadikov GG, Makhaev VD. [H2OT][PdCl4], a salt of the protonated oxythiamine cation with the tetrachloropalladate(II) tetrachloride anion synthesis and crystal structure. RUSS J INORG CHEM+ 2008. [DOI: 10.1134/s0036023608090118] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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