1
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Kaplan M, Yavuz O, Ozdemir E, Alcay Y, Kaya K, Yilmaz I. Architecture of Easy-to-Synthesize and Superior Probe Based on Aminoquinoline Appended Naphthoquinone: Instant and On-Site Cu 2+ Ion Quantification in Real Samples and Unusual Crystal Structure and Logic Gate Operations. Inorg Chem 2024; 63:2257-2267. [PMID: 38221778 DOI: 10.1021/acs.inorgchem.3c04229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2024]
Abstract
Easy-to-synthesize aminoquinoline (AQ) appended naphthoquinone (NQ)-based colorimetric and ratiometric probe (AQNQ) was successfully synthesized in one step with high yield and low cost, and was utilized to supply an effective solution to critical shortcomings encountered in Cu2+ analysis. The structure of AQNQ and its interaction with Cu2+ forming an unusual AQNQ-Cu complex were enlightened with single-crystal X-ray diffraction analysis and different spectroscopic methods. AQNQ-Cu complex is the first Cu2+ containing dinuclear crystal where the octahedral coordination sphere is fulfilled through the coordination of a NQ oxygen atom. AQNQ exhibited long-term stability (more than 1 month), superior probe ability toward Cu2+ with quite fast response (30 s), high selectivity among many ions, and limit of detection of 12.13 ppb that is significantly below the highest amount of Cu2+ allowed in drinking water established by both WHO and EPA. Ratiometric determination of Cu2+ using AQNQ was performed with high recovery and low RSD values for drinking water, tap water, lake water, cherry, and watermelon samples. Colorimetric on-site determination including smartphone and paper strip applications, IMPLICATION, and INHIBIT logic gate applications were successfully carried out. The reversibility and reusability of the response to Cu2+ ions with the paper strip application were examined for the first time.
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Affiliation(s)
- Mehmet Kaplan
- Department of Chemistry, Istanbul Technical University, Istanbul 34469, Maslak, Turkey
| | - Ozgur Yavuz
- Department of Chemistry, Istanbul Technical University, Istanbul 34469, Maslak, Turkey
| | - Emre Ozdemir
- Department of Chemistry, Istanbul Technical University, Istanbul 34469, Maslak, Turkey
| | - Yusuf Alcay
- Department of Chemistry, Istanbul Technical University, Istanbul 34469, Maslak, Turkey
| | - Kerem Kaya
- Department of Chemistry, Istanbul Technical University, Istanbul 34469, Maslak, Turkey
| | - Ismail Yilmaz
- Department of Chemistry, Istanbul Technical University, Istanbul 34469, Maslak, Turkey
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2
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Huang R, Xu Y, Du J, Guan Q, Cai X, Li F, Wang J, Chen W. A fluorescent sensor based on the cascade signal amplification strategy for ultra-sensitive detection of Cu 2. NANOSCALE 2023; 15:1806-1812. [PMID: 36602100 DOI: 10.1039/d2nr06539h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Copper is an essential element in the human body, participating in various physiological activities in the bodies of organisms. However, an excessive load of Cu2+ is associated with several neurodegenerative diseases and prion diseases, also identified as a symptom of Wilson's disease (WD). A straightforward, rapid, sensitive, and specific copper sensor is highly required but remains a challenge. In this study, guided by the simulation, we developed a chemical sensor using a cascade signal amplification strategy based on the Cu-catalyzed click reaction, combined with a fluorescence-enhanced substrate with gold nanorods coupled with silver nanoislands. The sensor can selectively detect Cu2+ as low as 3.87 nM within 10 min. We have demonstrated that this method can be directly employed for WD diagnosis in urine samples. In addition, using antibiotic susceptibility testing (AST) as an example, we verify whether this assay can be adapted to other targets where Cu is designed as an indirect indicator.
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Affiliation(s)
- Ruijia Huang
- Medical Research Center, Huazhong University of Science and Technology Union Shenzhen Hospital, the 6th Affiliated Hospital, Shenzhen University Medical School, Shenzhen 518052, P. R. China.
- School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen 518060, P. R. China.
| | - Ying Xu
- School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen 518060, P. R. China.
| | - Jihui Du
- Medical Research Center, Huazhong University of Science and Technology Union Shenzhen Hospital, the 6th Affiliated Hospital, Shenzhen University Medical School, Shenzhen 518052, P. R. China.
| | - Qiong Guan
- School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen 518060, P. R. China.
| | - Xiaoqing Cai
- School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen 518060, P. R. China.
| | - Feng Li
- School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen 518060, P. R. China.
| | - Jidong Wang
- Medical Research Center, Huazhong University of Science and Technology Union Shenzhen Hospital, the 6th Affiliated Hospital, Shenzhen University Medical School, Shenzhen 518052, P. R. China.
| | - Wenwen Chen
- School of Biomedical Engineering, Shenzhen University Medical School, Shenzhen 518060, P. R. China.
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3
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Kharade SB, Chougale RK, Barache UB, Sanadi KR, Rathod KC, Gaikwad SH, Ling YC, Anuse MA, Kamble GS. Design and optimization of sensitive analytical spectrophotometric method for micro determination of copper(II) from e-waste by using of novel chromogenic extractant. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 267:120502. [PMID: 34742155 DOI: 10.1016/j.saa.2021.120502] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 09/07/2021] [Accepted: 10/10/2021] [Indexed: 06/13/2023]
Abstract
In this article, a novel spectrophotometric reagent 1-(pyrimidine)-4, 4, 6-trimethyl-1,4-dihydropyrimidine-2-thiol [PTPT] has been synthesized for liquid-liquid extraction and spectrophotometric determination of copper(II). The as-synthesized ligand has been selectively forms stable complex with copper(II) in basic medium (pH 9.0), in presence of mild pyridine the extraction and color stability has found to be synergistically enhanced. The equilibrium time is 10 min for effective extraction of copper(II) from organic phase and absorbance of colored organic complex in carbon tetrachloride is measured spectrophotometrically at λmax 615 nm against reagent blank. The ternary complex of Cu(II)-PTPT-Py having molar ratio 1:2:2 (M:L:Py) showed green colored complex. The main factors influencing the achievement of synergistic extraction; i.e. pH, ligand concentration, type and volume of the dispersive organic solvents, equilibrium time, synergent concentration and foreign ions were investigated. The Beer's law was obeyed in the concentration range 1-20 μg mL-1 of copper(II) and optimum concentration range is evaluated by Ringbom's plot and it is found that 2.5-25 μg mL-1. In presence of pyridine, molar absorptivity and Sandell's sensitivity of copper(II)-PTPT complex is 2.80 × 103 L mol-1 cm-1 and 0.226 μg cm-2, respectively and in absence of pyridine, molar absorptivity and Sandell's sensitivity of copper(II)-PTPT complex is 1.35 × 103 L mol-1 cm-1 and 0.469 μg cm-2, respectively. The stoichiometry of the copper(II)-PTPT-pyridine complex was calculated by slope ratio method, mole ratio method and Job's method of continuous variation and it has been found as 1:2:2. No significant effects of potentially interfering species i.e. cations and anions were observed. The optimized method was applied for the determination of copper(II) in binary, synthetic mixtures and successfully applied for determination of copper(II) from e-waste samples. The standard deviation (R.S.D.) is 0.11% for n = 5 repetition. The reliability of the developed method is confirmed by comparison of experimental results with atomic absorption spectrophotometer.
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Affiliation(s)
- Sangram B Kharade
- Department of Engineering Chemistry, Kolhapur Institute of Technology's College of Engineering (Autonomous), Kolhapur, Affiliated to Shivaji University, Kolhapur 416234, India; Shri Jagdishprasad Jhabarmal Tibrewala University, Vidyanagari, Rajasthan 333001, India
| | - Rajvardhan K Chougale
- Department of Engineering Chemistry, Kolhapur Institute of Technology's College of Engineering (Autonomous), Kolhapur, Affiliated to Shivaji University, Kolhapur 416234, India
| | - Umesh B Barache
- School of Chemical Sciences, Punyashlok Ahilyadevi Holkar Solapur University, Solapur 413225, India
| | - Kallappa R Sanadi
- Department of Chemistry, Doodhsakhar Mahavidhalaya, Bidri, Kolhapur 416208, India
| | - Kishan C Rathod
- Department of Chemistry, The New College, Kolhapur 416012, India
| | | | - Yong-Chein Ling
- Department of Chemistry, National Tsing Hua University, Hsinchu 300, Taiwan
| | - Mansing A Anuse
- Department of Chemistry, Shivaji University, Kolhapur 416004, India
| | - Ganesh S Kamble
- Department of Engineering Chemistry, Kolhapur Institute of Technology's College of Engineering (Autonomous), Kolhapur, Affiliated to Shivaji University, Kolhapur 416234, India; Shri Jagdishprasad Jhabarmal Tibrewala University, Vidyanagari, Rajasthan 333001, India.
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4
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Singh N, Chandra R. A naked-eye colorimetric sensor based on chalcone for the sequential recognition of copper( ii) and sulfide ions in semi-aqueous solution: spectroscopic and theoretical approaches. NEW J CHEM 2021. [DOI: 10.1039/d1nj00583a] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A chalcone-based new colorimetric sensor A01 for the sequential detection of Cu2+ and S2− ions.
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Affiliation(s)
- Nidhi Singh
- Department of Chemistry
- University of Delhi
- Drug Discovery & Development Laboratory
- Delhi 110007
- India
| | - Ramesh Chandra
- Department of Chemistry
- University of Delhi
- Drug Discovery & Development Laboratory
- Delhi 110007
- India
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5
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Chakraborty S, Ravindran V, Nidheesh PV, Rayalu S. Optical Sensing of Copper and Its Removal by Different Environmental Technologies. ChemistrySelect 2020. [DOI: 10.1002/slct.202002113] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Shampa Chakraborty
- CSIR-National Environmental Engineering Research Institute Nagpur Maharashtra India
| | - Vyshakh Ravindran
- CSIR-National Environmental Engineering Research Institute Nagpur Maharashtra India
| | - P. V. Nidheesh
- CSIR-National Environmental Engineering Research Institute Nagpur Maharashtra India
| | - Sadhana Rayalu
- CSIR-National Environmental Engineering Research Institute Nagpur Maharashtra India
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6
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Ultrasensitive Optical Chemosensor for Cu(II) Detection. Int J Anal Chem 2019; 2019:7381046. [PMID: 31031812 PMCID: PMC6457299 DOI: 10.1155/2019/7381046] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 01/28/2019] [Accepted: 02/28/2019] [Indexed: 11/26/2022] Open
Abstract
Herein, the main objective of this research is to design and synthesize a novel optical chemosensor, 2,6-Bis(4-dimethylaminophenyl)-4-(dicyanomethylene)-cyclohexane-1,1-dicarbo-nitrile (BDC), for detection of one of the most significant metal ions Cu(II). This novel fluorescent chemosensor exhibits unique optical properties with large Stokes shift (about 170 nm) approximately. The fluorescence and UV–vis absorption performance among the BDC probe and Cu(II) ions were examined in 1:9 (v/v) methanol–HEPES buffer (pH = 7.2) solution. Also, BDC displays high selectivity for Cu(II) concerning other cations. Moreover, this probe provides high selectivity and sensitivity based on their fluorescence properties and recognition abilities within a detection limit of the Cu(II) contents (LOD 2.3 x 10−7 M). The suggested mechanism of BDC sensor is attributed to the chelation process with Cu(II), to establish a 1:1 metal-ligand ratio complex with a binding constant (Kbind = 7.16 x 104 M−1). The detection process is accompanied by quenching the main emission peak of the BDC at 571 nm. All the experimental data were collected to investigate the effects of several important parameters such as reversibility and the concentration limits. Besides, we study the interference of various metal ions on selectivity and detection capacity of this significant Cu (II) ion. This novel chemosensor shows ultrasensitive, fast tracing of Cu(II) in the physiological pH range (pH 7.2) and therefore may propose a novel promising method for the investigation of the biological functions of Cu(II) in living cells.
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7
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Kang H, Fan C, Liu G, Pu S. A new highly selective diarylethene with near-infrared fluorochrome unit for sequential detection of copper ion. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 211:322-329. [PMID: 30583162 DOI: 10.1016/j.saa.2018.12.028] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 10/18/2018] [Accepted: 12/13/2018] [Indexed: 06/09/2023]
Abstract
A new-synthesized diarylethene with near-infrared fluorochrome unit exhibited excellent photochromism under the irradiation of UV light (297 nm) and visible light (λ > 500 nm). When Cu2+ was added to the diarylethene solution, a fluorescent emission band centered at 736 nm appeared, indicating that the emission peak wavelength of compound is in near-infrared region. According to data of NMR, MS and other experiments, the complex ratio of the target compound to Cu2+ was 1:1 in the CH3CN-H2O solution (v/v = 9:1) with a limit of detection (LOD) of 0.10 μM. Furthermore, a logic circuit was constructed with four input signals (ultraviolet stimulus, visible light stimulus, Cu2+ and EDTA) and one output signal (fluorescent intensity at 736 nm).
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Affiliation(s)
- Huimin Kang
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013, PR China
| | - Congbin Fan
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013, PR China
| | - Gang Liu
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013, PR China.
| | - Shouzhi Pu
- Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University, Nanchang 330013, PR China.
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8
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Yang M, Chae JB, Kim C, Harrison RG. A visible chemosensor based on carbohydrazide for Fe(ii), Co(ii) and Cu(ii) in aqueous solution. Photochem Photobiol Sci 2019; 18:1249-1258. [DOI: 10.1039/c8pp00545a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A colorless sensor with pyridyl and carbohydrazide components shows a unique photoresponse when exposed to Fe2+, Cu2+ and Co2+. The sensor's colorimetric response is unique to these metal ions and is stable around neutral pH.
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Affiliation(s)
- Minuk Yang
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Ju Byeong Chae
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Cheal Kim
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Roger G. Harrison
- Department of Chemistry and Biochemistry
- Brigham Young University
- Provo
- USA
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9
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Yolcu M, Dere N. A novel copper selective sensor based on ion imprinted 2-vinylpyridine polymer. CAN J CHEM 2018. [DOI: 10.1139/cjc-2018-0178] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A novel potentiometric Cu2+-selective microsensor has been developed that is based upon ion imprinted 2-vinylpyridine polymer. The polymer was synthesized using Cu(II) ions, 2-vinylpyridine, methacrylic acid, and ethylene glycol dimethacrylate as a template, functional monomer, and cross-linker, respectively. The resultant polymer was used as ionophore to obtain a selective potentiometric response towards Cu(II) ions in the structure of the PVC membrane. The detection limit of the microsensor was determined to be 8.4 × 10−7 mol/L, and its response time was considerably short (less than 15 s). The prepared microsensor exhibited a near-Nernstian response for Cu(II) ions over the concentration range of 10−1 to 10−6 mol/L, with a slope of 28.5 mV per decade over 2 months, and without any considerable divergence in potentials. The microsensor was effectively performed in a pH range between 4.0 and 7.0 and used as an indicator electrode in the potentiometric titration of Cu(II) ions with EDTA. The proposed microsensor has been successfully demonstrated for the determination of copper in a number of environmental water samples. The obtained potentiometric results were in good harmony with the results obtained by the AAS method.
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Affiliation(s)
- Murat Yolcu
- Chemistry Department, Science & Arts Faculty, Giresun University, Giresun, Turkey
- Chemistry Department, Science & Arts Faculty, Giresun University, Giresun, Turkey
| | - Nurşen Dere
- Chemistry Department, Science & Arts Faculty, Giresun University, Giresun, Turkey
- Chemistry Department, Science & Arts Faculty, Giresun University, Giresun, Turkey
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10
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Dalbera S, Kulovi S, Dalai S. Pyrene‐based Schiff Base as Selective Chemosensor for Copper(II) and Sulfide Ions. ChemistrySelect 2018. [DOI: 10.1002/slct.201801205] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Subrata Dalbera
- Department of Chemistry and Chemical TechnologyVidyasagar University Midnapore 721 102, West Bengal India
| | - Somnath Kulovi
- Department of Chemistry and Chemical TechnologyVidyasagar University Midnapore 721 102, West Bengal India
| | - Sudipta Dalai
- Department of Chemistry and Chemical TechnologyVidyasagar University Midnapore 721 102, West Bengal India
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12
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Zheng W, Li H, Chen W, Zhang J, Wang N, Guo X, Jiang X. Rapid Detection of Copper in Biological Systems Using Click Chemistry. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1703857. [PMID: 29493873 DOI: 10.1002/smll.201703857] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Revised: 01/11/2018] [Indexed: 06/08/2023]
Abstract
A fast (1 min), straightforward but efficient, click chemistry-based system that enables the rapid detection of free copper (Cu) ions in either biological fluids or living cells without tedious pretreatment is provided. Cu can quickly induce the conjugation between graphene oxide (GO) and a fluorescent dye via click reaction. On the basis of the high specificity of bioorthogonal reaction and the effective quenching ability of GO, the assay studied in this paper can respond to Cu ions in less than 1 min with excellent selectivity and sensitivity, which is the fastest sensor for Cu as far as it is known. In addition, the application of this system is verified by performing assays in living cells and untreated urine samples from patients suffering from Wilson's Disease. Such a Cu detection system shows great promises in both fundamental research and routine clinical diagnostics.
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Affiliation(s)
- Wenshu Zheng
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for NanoScience and Technology, No. 11 Zhongguancun Beiyitiao, Beijing, 100190, P. R. China
- Sino-Danish College University of Chinese Academy of Sciences, 19 A Yuquan Road, Shijingshan District, Beijing, 100049, P. R. China
- Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, 100871, P. R. China
| | - Huiling Li
- Department of Occupational Medicine and Clinical Toxicology, Beijing Chao-yang Hospital, Capital Medical University, 8 Gongren Tiyuchang Nanlu, Chaoyang District, Beijing, 100020, P. R. China
| | - Wenwen Chen
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for NanoScience and Technology, No. 11 Zhongguancun Beiyitiao, Beijing, 100190, P. R. China
- Sino-Danish College University of Chinese Academy of Sciences, 19 A Yuquan Road, Shijingshan District, Beijing, 100049, P. R. China
- Department of Biomedical Engineering, Medical school, Shenzhen University, Guangdong, 518020, P. R. China
| | - Jiangjiang Zhang
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for NanoScience and Technology, No. 11 Zhongguancun Beiyitiao, Beijing, 100190, P. R. China
- Sino-Danish College University of Chinese Academy of Sciences, 19 A Yuquan Road, Shijingshan District, Beijing, 100049, P. R. China
| | - Nuoxin Wang
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for NanoScience and Technology, No. 11 Zhongguancun Beiyitiao, Beijing, 100190, P. R. China
- Sino-Danish College University of Chinese Academy of Sciences, 19 A Yuquan Road, Shijingshan District, Beijing, 100049, P. R. China
| | - Xuefeng Guo
- Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, 100871, P. R. China
| | - Xingyu Jiang
- Beijing Engineering Research Center for BioNanotechnology and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, CAS Center for Excellence in Nanoscience, National Center for NanoScience and Technology, No. 11 Zhongguancun Beiyitiao, Beijing, 100190, P. R. China
- Sino-Danish College University of Chinese Academy of Sciences, 19 A Yuquan Road, Shijingshan District, Beijing, 100049, P. R. China
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13
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Kumari C, Sain D, Kumar A, Nayek HP, Debnath S, Saha P, Dey S. A Non-Perilous Coumarin-Based Ratiometric Probe for ′In Vitro′ Detection of Cu through Cell Imaging Technique. ChemistrySelect 2017. [DOI: 10.1002/slct.201701482] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Chanda Kumari
- Department of Applied Chemistry; Indian Institute of Technology (ISM); Dhanbad, Jharkhand INDIA 826004
| | - Dibyendu Sain
- Department of Chemistry; Indian Institute of Engineering, Science and Technology, Shibpur; Howrah-711103, WB INDIA
| | - Ashish Kumar
- Department of Applied Chemistry; Indian Institute of Technology (ISM); Dhanbad, Jharkhand INDIA 826004
| | - Hari Pada Nayek
- Department of Applied Chemistry; Indian Institute of Technology (ISM); Dhanbad, Jharkhand INDIA 826004
| | - Sushanta Debnath
- Crystallography and Molecular Biology Division; Saha Institute of Nuclear Physics, 1/AF Bidhannagar; Kolkata 700064
| | - Partha Saha
- Crystallography and Molecular Biology Division; Saha Institute of Nuclear Physics, 1/AF Bidhannagar; Kolkata 700064
| | - Swapan Dey
- Department of Applied Chemistry; Indian Institute of Technology (ISM); Dhanbad, Jharkhand INDIA 826004
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14
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Naskar B, Modak R, Maiti DK, Bauzá A, Frontera A, Maiti PK, Mandal S, Goswami S. A highly selective “ON–OFF” probe for colorimetric and fluorometric sensing of Cu2+in water. RSC Adv 2017. [DOI: 10.1039/c6ra27017d] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new diformyl phenol based probe for selective detection of Cu2+in aqueous medium, applicable for cell imaging in Vero cells. Theoretical studies were performed to establish the underlying keto–enol tautomerism and optimization of the Cu2+complex.
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Affiliation(s)
- Barnali Naskar
- Department of Chemistry
- University of Calcutta
- Kolkata-700 009
- India
| | - Ritwik Modak
- Department of Chemistry
- University of Calcutta
- Kolkata-700 009
- India
| | - Dilip K. Maiti
- Department of Chemistry
- University of Calcutta
- Kolkata-700 009
- India
| | - Antonio Bauzá
- Departament de Química
- Universitat de les IllesBalears
- 07122 Palma de Mallorca
- Spain
| | - Antonio Frontera
- Departament de Química
- Universitat de les IllesBalears
- 07122 Palma de Mallorca
- Spain
| | | | - Sukhendu Mandal
- Department of Microbiology
- University of Calcutta
- Kolkata
- India
| | - Sanchita Goswami
- Department of Chemistry
- University of Calcutta
- Kolkata-700 009
- India
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15
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Shoshan MS, Tshuva EY. Effective Inhibition of Cellular ROS Production by MXCXXC-Type Peptides: Potential Therapeutic Applications in Copper-Homeostasis Disorders. Chemistry 2016; 22:9077-81. [DOI: 10.1002/chem.201601017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Indexed: 01/23/2023]
Affiliation(s)
- Michal S. Shoshan
- Institute of Chemistry; The Hebrew University of Jerusalem; 9190401 Jerusalem Israel
| | - Edit Y. Tshuva
- Institute of Chemistry; The Hebrew University of Jerusalem; 9190401 Jerusalem Israel
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16
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Lee JJ, Choi YW, You GR, Lee SY, Kim C. A phthalazine-based two-in-one chromogenic receptor for detecting Co(2+) and Cu(2+) in an aqueous environment. Dalton Trans 2016; 44:13305-14. [PMID: 26130313 DOI: 10.1039/c5dt00957j] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new multifunctional and highly selective chemosensor for Co(2+) and Cu(2+) was designed and synthesized. could simultaneously detect both Co(2+) and Cu(2+) by changing its color from pale yellow to pink and to orange in a near-perfect aqueous solution. The binding modes of to Co(2+) and Cu(2+) were determined to be a 2 : 1 complexation stoichiometry through Job's plot, ESI-mass spectrometry analysis and (1)H NMR titration. The detection limits (1.5 and 2.1 μM) of for Co(2+) and Cu(2+) were lower than the DEP guidelines (1.7 μM for Co(2+)) and the WHO guidelines (31.5 μM for Cu(2+)) for drinking water. The chemosensor could be used to quantify Co(2+) and Cu(2+) in water samples. Moreover, could be used as a practical, visible colorimetric test kit for both Co(2+) and Cu(2+). The sensing mechanisms of Co(2+) and Cu(2+) by were supported by theoretical calculations.
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Affiliation(s)
- Jae Jun Lee
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials, Seoul National University of Science and Technology, Seoul 139-743, Korea.
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17
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Shoshan MS, Dekel N, Goch W, Shalev DE, Danieli T, Lebendiker M, Bal W, Tshuva EY. Unbound position II in MXCXXC metallochaperone model peptides impacts metal binding mode and reactivity: Distinct similarities to whole proteins. J Inorg Biochem 2016; 159:29-36. [PMID: 26901629 DOI: 10.1016/j.jinorgbio.2016.02.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 01/19/2016] [Accepted: 02/10/2016] [Indexed: 01/17/2023]
Abstract
The effect of position II in the binding sequence of copper metallochaperones, which varies between Thr and His, was investigated through structural analysis and affinity and oxidation kinetic studies of model peptides. A first Cys-Cu(I)-Cys model obtained for the His peptide at acidic and neutral pH, correlated with higher affinity and more rapid oxidation of its complex; in contrast, the Thr peptide with the Cys-Cu(I)-Met coordination under neutral conditions demonstrated weaker and pH dependent binding. Studies with human antioxidant protein 1 (Atox1) and three of its mutants where S residues were replaced with Ala suggested that (a) the binding affinity is influenced more by the binding sequence than by the protein fold (b) pH may play a role in binding reactivity, and (c) mutating the Met impacted the affinity and oxidation rate more drastically than did mutating one of the Cys, supporting its important role in protein function. Position II thus plays a dominant role in metal binding and transport.
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Affiliation(s)
- Michal S Shoshan
- Institute of Chemistry, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Jerusalem 9190401, Israel
| | - Noa Dekel
- Wolfson Centre for Applied Structural Biology, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Jerusalem 9190401, Israel
| | - Wojciech Goch
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warszawa 02106, Poland
| | - Deborah E Shalev
- Wolfson Centre for Applied Structural Biology, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Jerusalem 9190401, Israel
| | - Tsafi Danieli
- Wolfson Centre for Applied Structural Biology, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Jerusalem 9190401, Israel
| | - Mario Lebendiker
- Wolfson Centre for Applied Structural Biology, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Jerusalem 9190401, Israel
| | - Wojciech Bal
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warszawa 02106, Poland
| | - Edit Y Tshuva
- Institute of Chemistry, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Jerusalem 9190401, Israel.
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18
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Gu PY, Wang Z, Zhang Q. Azaacenes as active elements for sensing and bio applications. J Mater Chem B 2016; 4:7060-7074. [DOI: 10.1039/c6tb02052f] [Citation(s) in RCA: 119] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Recent progress in the application of azaacenes in sensing and bio-fields has been summarized.
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Affiliation(s)
- Pei-Yang Gu
- School of Materials Science and Engineering
- Nanyang Technological University
- Singapore 639798
- Singapore
| | - Zilong Wang
- School of Materials Science and Engineering
- Nanyang Technological University
- Singapore 639798
- Singapore
| | - Qichun Zhang
- School of Materials Science and Engineering
- Nanyang Technological University
- Singapore 639798
- Singapore
- Division of Chemistry and Biological Chemistry
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19
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Jullien AS, Gateau C, Lebrun C, Delangle P. Mercury Complexes with Tripodal Pseudopeptides Derived fromD-Penicillamine Favour a HgS3Coordination. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500421] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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20
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Ge X, Pi J, Zhu W, Gan X, Zheng J, Tang X, Yang Y, Zhou H, Wu J, Tian Y. Application and recognition behaviors of TPA-cored probes with subtle structural change. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 151:390-396. [PMID: 26143332 DOI: 10.1016/j.saa.2015.06.099] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2015] [Revised: 06/24/2015] [Accepted: 06/25/2015] [Indexed: 06/04/2023]
Abstract
Two new triphenylamine-cored probes (L1, L2) with different receptor units have been synthesized and fully characterized by IR, NMR and MS spectra. Their photophysical properties have been investigated in detail. The recognition abilities of two probes were evaluated by a series of metal ions, which showed that L1 could recognize Cu(2+) over other metal ions. L2 could respond to Cu(2+), Hg(2+) in a short time, which interferes with a little each other. The Job's plot and (1)H NMR titration of L1 with Cu(2+) and L2 with Cu(2+) (Hg(2+)) in CD3CN verified the coordination mode of complexes L1-Cu(2+), L2-Cu(2+) and L2-Hg(2+), respectively. The limit of detection of L2 for Cu(2+) was lower than that of L1 towards Cu(2+). The results demonstrated that the receptor units in the probes had remarkable effect on recognizing metal ions. Meanwhile, L1 and L2 showed potential application in bio-imaging after mixing with Cu(2+).
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Affiliation(s)
- Xinping Ge
- College of Chemistry and Chemical Engineering, Anhui University and Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province, 230601 Hefei, PR China
| | - Jingjing Pi
- College of Chemistry and Chemical Engineering, Anhui University and Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province, 230601 Hefei, PR China
| | - Weiju Zhu
- College of Chemistry and Chemical Engineering, Anhui University and Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province, 230601 Hefei, PR China
| | - Xiaoping Gan
- College of Chemistry and Chemical Engineering, Anhui University and Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province, 230601 Hefei, PR China; Department of Applied Chemistry, School of Science, Anhui Agricultural University, Hefei 230036, PR China
| | - Jun Zheng
- Center of Modern Experimental Technology, Anhui University, Hefei 230039, PR China
| | - Xuguang Tang
- College of Chemistry and Chemical Engineering, Anhui University and Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province, 230601 Hefei, PR China
| | - Yanchao Yang
- College of Chemistry and Chemical Engineering, Anhui University and Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province, 230601 Hefei, PR China
| | - Hongping Zhou
- College of Chemistry and Chemical Engineering, Anhui University and Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province, 230601 Hefei, PR China.
| | - Jieying Wu
- College of Chemistry and Chemical Engineering, Anhui University and Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province, 230601 Hefei, PR China
| | - Yupeng Tian
- College of Chemistry and Chemical Engineering, Anhui University and Key Laboratory of Functional Inorganic Materials Chemistry of Anhui Province, 230601 Hefei, PR China
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21
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Na YJ, Choi YW, Yun JY, Park KM, Chang PS, Kim C. Dual-channel detection of Cu(2+) and F(-) with a simple Schiff-based colorimetric and fluorescent sensor. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 136 Pt C:1649-1657. [PMID: 25459728 DOI: 10.1016/j.saa.2014.10.060] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2014] [Revised: 10/10/2014] [Accepted: 10/12/2014] [Indexed: 06/04/2023]
Abstract
A simple and easily synthesized colorimetric and fluorescent receptor 1, based on 4-diethylaminosalicylaldehyde moieties as a binding and signaling unit, has been synthesized and characterized. The receptor 1 has a selective colorimetric sensing ability for copper (II) ion by changing color from colorless to yellow in aqueous solution, and could be utilized to monitor Cu(II) over a wide pH range of 4-11. In addition, the detection limit (12μM) of 1 for Cu(2+) is much lower than that (30μM) recommended by WHO in drinking water, and its copper complex could be reversible simply through treatment with a proper reagent such as EDTA. Moreover, receptor 1 exhibited both a color change from colorless to yellow and fluorescence enhancement with a red shift upon addition to F(-) in DMSO. The recognition mechanism was attributed to the intermolecular proton transfer between the hydroxyl group of the receptor and the fluoride.
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Affiliation(s)
- Yu Jeong Na
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials, Seoul National University of Science and Technology, Seoul 139-743, Republic of Korea
| | - Ye Won Choi
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials, Seoul National University of Science and Technology, Seoul 139-743, Republic of Korea
| | - Jin Yeong Yun
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials, Seoul National University of Science and Technology, Seoul 139-743, Republic of Korea
| | - Kyung-Min Park
- Department of Agricultural Biotechnology, Center for Food and Bioconvergence, and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 151-742, Republic of Korea
| | - Pahn-Shick Chang
- Department of Agricultural Biotechnology, Center for Food and Bioconvergence, and Research Institute of Agriculture and Life Sciences, Seoul National University, Seoul 151-742, Republic of Korea.
| | - Cheal Kim
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials, Seoul National University of Science and Technology, Seoul 139-743, Republic of Korea.
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22
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Pal S, Sen B, Lohar S, Mukherjee M, Banerjee S, Chattopadhyay P. Effect of metal oxidation state on FRET: a Cu(i) silent but selectively Cu(ii) responsive fluorescent reporter and its bioimaging applications. Dalton Trans 2015; 44:1761-8. [DOI: 10.1039/c4dt03381g] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new structurally characterized cell permeable rhodamine-cinnamaldehyde hybrid (HL) behaves as a Cu(ii) ions selective chemosensor through FRET process which depends on +2 state of copper ion exclusively.
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Affiliation(s)
- Siddhartha Pal
- Department of Chemistry
- Burdwan University
- Burdwan 713104
- India
| | - Buddhadeb Sen
- Department of Chemistry
- Burdwan University
- Burdwan 713104
- India
| | - Somenath Lohar
- Department of Chemistry
- Burdwan University
- Burdwan 713104
- India
| | | | - Samya Banerjee
- Department of Inorganic and Physical Chemistry
- Indian Institute of Science
- Bangalore
- India
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23
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Zhang H, Zeng X, Chen D, Guo Y, Jiang W, Xu L, Fu F. Coupling a novel spiro-rhodamine B lactam derivative to Fe3O4 nanoparticles for visual detection of free copper ions with high sensitivity and specificity. RSC Adv 2015. [DOI: 10.1039/c5ra04272k] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel spiro-rhodamine B lactam derivative, which can be coupled to Fe3O4 NPs and act as a Cu2+-selective visual sensor is reported. It can be used to directly detect as little as 50 nM of Cu2+ in river or tap water by only naked-eye observation.
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Affiliation(s)
- Hongyan Zhang
- Key Lab of Analysis and Detection for Food Safety of Ministry of Education
- Fujian Provincial Key Lab of Analysis and Detection for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
| | - Xiaoxue Zeng
- Key Lab of Analysis and Detection for Food Safety of Ministry of Education
- Fujian Provincial Key Lab of Analysis and Detection for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
| | - Danlong Chen
- Key Lab of Analysis and Detection for Food Safety of Ministry of Education
- Fujian Provincial Key Lab of Analysis and Detection for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
| | - Ying Guo
- Key Lab of Analysis and Detection for Food Safety of Ministry of Education
- Fujian Provincial Key Lab of Analysis and Detection for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
| | - Wenjing Jiang
- Key Lab of Analysis and Detection for Food Safety of Ministry of Education
- Fujian Provincial Key Lab of Analysis and Detection for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
| | - Liangjun Xu
- Key Lab of Analysis and Detection for Food Safety of Ministry of Education
- Fujian Provincial Key Lab of Analysis and Detection for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
| | - FengFu Fu
- Key Lab of Analysis and Detection for Food Safety of Ministry of Education
- Fujian Provincial Key Lab of Analysis and Detection for Food Safety
- College of Chemistry
- Fuzhou University
- Fuzhou
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24
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Cao F, Yuan Z, Liu J, Ling J. Europium(iii) β-diketone complex as portable luminescent chemosensor for naked eye Cu2+ detection and recyclable on–off–on vapor response. RSC Adv 2015. [DOI: 10.1039/c5ra19710d] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
A novel Eu3+ complex coordinated by polymers with β-diketone pendant groups (Eu3+–PDKMA) has been synthesized for Cu2+ cation and acid–base vapor detections.
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Affiliation(s)
- Fangyi Cao
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- 310027 Hangzhou
- China
| | - Zheng Yuan
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- 310027 Hangzhou
- China
| | - Junhua Liu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- 310027 Hangzhou
- China
| | - Jun Ling
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization
- Department of Polymer Science and Engineering
- Zhejiang University
- 310027 Hangzhou
- China
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25
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Jo HY, Park GJ, Bok KH, Park KM, Chang PS, Kim C. An asymmetric naked-eye chemo-sensor for Cu2+ in aqueous solution. INORG CHEM COMMUN 2015. [DOI: 10.1016/j.inoche.2014.11.016] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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26
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Silica nanoparticles doped with a europium(III) complex and coated with an ion imprinted polymer for rapid determination of copper(II). Mikrochim Acta 2014. [DOI: 10.1007/s00604-014-1382-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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27
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Lu J, Li JL, Sun Q, Jiang L, Gu W, Liu X, Tian JL, Yan SP. Synthesis, characterization, and biological activities of two Cu(II) and Zn(II) complexes with one polyquinoline ligand. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 130:390-396. [PMID: 24810024 DOI: 10.1016/j.saa.2014.04.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2014] [Revised: 03/24/2014] [Accepted: 04/03/2014] [Indexed: 06/03/2023]
Abstract
Two new complexes, [CuLCl]ClO4 (1) and [Zn2L2SO4(H2O)2](ClO4)2 (2) [L=N,N-bis(quinolin-2-ylmethyl)quinolin-8-amine], have been synthesized and structurally characterized. The interactions of two complexes with CT-DNA have been investigated by UV absorption, fluorescence spectroscopy, viscosity measurements and gel electrophoresis under physiological conditions. Results show that the complexes bind to CT-DNA with a moderate intercalative mode and exhibit efficient DNA cleavage activity on UV-A light of 365 nm. Furthermore, two complexes could quench the intrinsic fluorescence of BSA in a static quenching process based on BSA binding experiments. Notably, in vitro cytotoxicity study of two complexes on four human tumor cells lines (7404, HeLa, MCF-7, and HepG-2) indicate that both of them have the potential to act as effective anticancer drugs with low IC50 values.
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Affiliation(s)
- Jing Lu
- Department of Chemistry, Nankai University, Tianjin 300071, PR China; Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Nankai University, Tianjin 300071, PR China; State Key Laboratory of Physical Chemistry of Solid Surface, Xiamen University, Xiamen 361005, PR China
| | - Jun-Ling Li
- Department of Chemistry, Nankai University, Tianjin 300071, PR China; Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Nankai University, Tianjin 300071, PR China; State Key Laboratory of Physical Chemistry of Solid Surface, Xiamen University, Xiamen 361005, PR China
| | - Qian Sun
- Department of Chemistry, Nankai University, Tianjin 300071, PR China; Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Nankai University, Tianjin 300071, PR China; State Key Laboratory of Physical Chemistry of Solid Surface, Xiamen University, Xiamen 361005, PR China
| | - Lin Jiang
- Department of Chemistry, Nankai University, Tianjin 300071, PR China; Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Nankai University, Tianjin 300071, PR China; State Key Laboratory of Physical Chemistry of Solid Surface, Xiamen University, Xiamen 361005, PR China
| | - Wen Gu
- Department of Chemistry, Nankai University, Tianjin 300071, PR China; Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Nankai University, Tianjin 300071, PR China; State Key Laboratory of Physical Chemistry of Solid Surface, Xiamen University, Xiamen 361005, PR China
| | - Xin Liu
- Department of Chemistry, Nankai University, Tianjin 300071, PR China; Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Nankai University, Tianjin 300071, PR China; State Key Laboratory of Physical Chemistry of Solid Surface, Xiamen University, Xiamen 361005, PR China.
| | - Jin-Lei Tian
- Department of Chemistry, Nankai University, Tianjin 300071, PR China; Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Nankai University, Tianjin 300071, PR China; State Key Laboratory of Physical Chemistry of Solid Surface, Xiamen University, Xiamen 361005, PR China.
| | - Shi-Ping Yan
- Department of Chemistry, Nankai University, Tianjin 300071, PR China; Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Nankai University, Tianjin 300071, PR China; State Key Laboratory of Physical Chemistry of Solid Surface, Xiamen University, Xiamen 361005, PR China
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28
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Jullien AS, Gateau C, Lebrun C, Kieffer I, Testemale D, Delangle P. d-Penicillamine Tripodal Derivatives as Efficient Copper(I) Chelators. Inorg Chem 2014; 53:5229-39. [DOI: 10.1021/ic5004319] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Anne-Solène Jullien
- Université Grenoble Alpes, INAC,
SCIB, RICC F-38000 Grenoble, France
- CEA, INAC, SCIB, Laboratoire de Reconnaissance
Ionique et Chimie de Coordination, F-38054 Grenoble, France
| | - Christelle Gateau
- Université Grenoble Alpes, INAC,
SCIB, RICC F-38000 Grenoble, France
- CEA, INAC, SCIB, Laboratoire de Reconnaissance
Ionique et Chimie de Coordination, F-38054 Grenoble, France
| | - Colette Lebrun
- Université Grenoble Alpes, INAC,
SCIB, RICC F-38000 Grenoble, France
- CEA, INAC, SCIB, Laboratoire de Reconnaissance
Ionique et Chimie de Coordination, F-38054 Grenoble, France
| | - Isabelle Kieffer
- BM30B/FAME beamline, ESRF, F-38043 Grenoble cedex 9, France
- Observatoire des Sciences de l’Univers
de Grenoble, UMS 832 CNRS Université Joseph Fourier, F-38041 Grenoble cedex 9, France
| | - Denis Testemale
- BM30B/FAME beamline, ESRF, F-38043 Grenoble cedex 9, France
- Université Grenoble Alpes, Institut
NEEL, F-38042 Grenoble, France
- CNRS, Institut NEEL, F-38042 Grenoble, France
| | - Pascale Delangle
- Université Grenoble Alpes, INAC,
SCIB, RICC F-38000 Grenoble, France
- CEA, INAC, SCIB, Laboratoire de Reconnaissance
Ionique et Chimie de Coordination, F-38054 Grenoble, France
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29
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Carter KP, Young AM, Palmer AE. Fluorescent sensors for measuring metal ions in living systems. Chem Rev 2014; 114:4564-601. [PMID: 24588137 PMCID: PMC4096685 DOI: 10.1021/cr400546e] [Citation(s) in RCA: 1538] [Impact Index Per Article: 153.8] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2013] [Indexed: 02/06/2023]
Affiliation(s)
- Kyle P. Carter
- Department
of Chemistry and
Biochemistry, BioFrontiers Institute, University
of Colorado, UCB 596,
3415 Colorado AvenueBoulder, Colorado 80303, United
States
| | - Alexandra M. Young
- Department
of Chemistry and
Biochemistry, BioFrontiers Institute, University
of Colorado, UCB 596,
3415 Colorado AvenueBoulder, Colorado 80303, United
States
| | - Amy E. Palmer
- Department
of Chemistry and
Biochemistry, BioFrontiers Institute, University
of Colorado, UCB 596,
3415 Colorado AvenueBoulder, Colorado 80303, United
States
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30
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Zarschler K, Kubeil M, Stephan H. Establishment of two complementary in vitro assays for radiocopper complexes achieving reliable and comparable evaluation of in vivo stability. RSC Adv 2014. [DOI: 10.1039/c3ra47302c] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
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31
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Shoshan MS, Shalev DE, Tshuva EY. Peptide models of Cu(I) and Zn(II) metallochaperones: the effect of pH on coordination and mechanistic implications. Inorg Chem 2013; 52:2993-3000. [PMID: 23458158 DOI: 10.1021/ic302404w] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The first NMR structures of Cu(I) and Zn(II) peptide complexes as models of metallochaperones were derived with no predetermined binding mode. The cyclic peptide MDCSGCSRPG was reacted with Cu(I) and Zn(II) at low and moderate pH. This peptide features the conserved sequence of copper chaperones but with Asp at position 2 as appears in the zinc binding domain of ZntA. The structures were compared with those of the Cu(I) complexes of the wild-type sequence peptide MTCSGCSRPG. All analyses were conducted first with no metal-binding constraints to ensure accurate binding ligand assignment. Several structures included metal-Met binding, raising a possible role of Met in the metal transport mechanism. Both Cu(I) and Zn(II) gave different complexes when reacted with the peptide of the native-like sequence under different pH conditions, raising the possibility of pH-dependent transport mechanisms. Cu(I) bound the MTCSGCSRPG peptide through one Cys and the Met under acidic conditions and differently under basic conditions; Zn(II) bound the MDCSGCSRPG peptide through two Cys and the Met residues under acidic conditions and through one Cys and the Met under basic conditions, while Cu(I) bound the non-native Asp mutant peptide through the Asp and one Cys under both conditions, suggesting that Asp may inhibit pH-dependent binding for Cu(I). NOESY and ESI-HRMS supported the presence of an aqua ligand for Zn(II), which likely deprotonated under basic conditions to give a hydroxo group. Coordination similarities were detected among the model system and native proteins, which overall suggest that coordination flexibility is required for the function of metallochaperones.
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Affiliation(s)
- Michal S Shoshan
- Institute of Chemistry, The Hebrew University of Jerusalem, Jerusalem 91904, Israel
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32
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Kar C, Adhikari MD, Ramesh A, Das G. NIR- and FRET-based sensing of Cu2+ and S2- in physiological conditions and in live cells. Inorg Chem 2013; 52:743-52. [PMID: 23302031 DOI: 10.1021/ic301872q] [Citation(s) in RCA: 168] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We have synthesized a new indole functionalized rhodamine derivative L(1) which specifically binds to Cu(2+) in the presence of large excess of other competing ions with visually observable changes in their electronic and fluorescence spectral behavior. These spectral changes are significant enough in the NIR and visible region of the spectrum and thus enable naked eye detection. The receptor, L(1), could be employed as a resonance energy transfer (RET) based sensor for detection of Cu(2+) based on the process involving the donor indole and the acceptor Cu(2+) bound xanthene fragment. Studies reveal that L(1)-Cu complex is selectively and fully reversible in presence of sulfide anions. Further, fluorescence microscopic studies confirmed that the reagent L(1) could also be used as an imaging probe for detection of uptake of these ions in HeLa cells.
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Affiliation(s)
- Chirantan Kar
- Department of Chemistry, Indian Institute of Technology Guwahati, Assam, 781 039, India
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33
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Patel MN, Gandhi DS, Parmar PA. Synthesis, characterization, and evaluation of five coordinated copper(II) complexes as antibacterial, artificial nuclease, and SOD mimics. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2012; 31:445-60. [PMID: 22646085 DOI: 10.1080/15257770.2012.674593] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The copper(II) complexes with ciprofloxacin (CFLH), levofloxacin (LFLH), norfloxacin (NFLH), and neutral bidentate ligands have been synthesized and characterized. The complexes have been evaluated for their antibacterial activity against selective species. Complexes have been also checked for their interacting behavior with DNA, and were found to have two different modes of interaction, classical and partial intercalation. Tested complexes were found to be better antioxidants with their IC(50) values ranging from 0.51 to 0.97 μM.
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Affiliation(s)
- M N Patel
- Department of Chemistry, Sardar Patel University, Vallabh Vidyanagar, Gujarat, India.
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34
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Ferrara SJ, Mague JT, Donahue JP. Synthesis and Structures of Cuprous Triptycylthiolate Complexes. Inorg Chem 2012; 51:6567-76. [DOI: 10.1021/ic300124n] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Skylar J. Ferrara
- Department of Chemistry, Tulane University, 6400 Freret Street, New Orleans 70118-5698, United States
| | - Joel T. Mague
- Department of Chemistry, Tulane University, 6400 Freret Street, New Orleans 70118-5698, United States
| | - James P. Donahue
- Department of Chemistry, Tulane University, 6400 Freret Street, New Orleans 70118-5698, United States
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Kitamura M, Suzuki T, Abe R, Ueno T, Aoki S. 11B NMR sensing of d-block metal ions in vitro and in cells based on the carbon-boron bond cleavage of phenylboronic acid-pendant cyclen (cyclen = 1,4,7,10-tetraazacyclododecane). Inorg Chem 2011; 50:11568-80. [PMID: 22010826 DOI: 10.1021/ic201507q] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Noninvasive magnetic resonance imaging (MRI) including the "chemical shift imaging (CSI)" technique based on (1)H NMR signals is a powerful method for the in vivo imaging of intracellular molecules and for monitoring various biological events. However, it has the drawback of low resolution because of background signals from intrinsic water protons. On the other hand, it is assumed that the (11)B NMR signals which can be applied to a CSI technique have certain advantages, since boron is an ultratrace element in animal cells and tissues. In this manuscript, we report on the sensing of biologically indispensable d-block metal cations such as zinc, copper, iron, cobalt, manganese, and nickel based on (11)B NMR signals of simple phenylboronic acid-pendant cyclen (cyclen = 1,4,7,10-tetraazacyclododecane), L(6) and L(7), in aqueous solution at physiological pH. The results indicate that the carbon-boron bond of L(6) is cleaved upon the addition of Zn(2+) and the broad (11)B NMR signal of L(6) at 31 ppm is shifted upfield to 19 ppm, which corresponds to the signal of B(OH)(3). (1)H NMR, X-ray single crystal structure analysis, and UV absorption spectra also provide support for the carbon-boron bond cleavage of ZnL(6). Because the cellular uptake of L(6) was very small, a more cell-membrane permeable ligand containing the boronic acid ester L(7) was synthesized and investigated for the sensing of d-block metal ions using (11)B NMR. Data on (11)B NMR sensing of Zn(2+) in Jurkat T cells using L(7) is also presented.
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Affiliation(s)
- Masanori Kitamura
- Faculty of Pharmaceutical Sciences, Tokyo University of Science, 2641 Yamazaki, Noda 278-8510, Japan
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36
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Banci L, Bertini I, Ciofi-Baffoni S, D'Alessandro A, Jaiswal D, Marzano V, Neri S, Ronci M, Urbani A. Copper exposure effects on yeast mitochondrial proteome. J Proteomics 2011; 74:2522-35. [DOI: 10.1016/j.jprot.2011.04.014] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2011] [Revised: 03/27/2011] [Accepted: 04/13/2011] [Indexed: 11/28/2022]
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37
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Maity D, Manna AK, Karthigeyan D, Kundu TK, Pati SK, Govindaraju T. Visible-Near-Infrared and Fluorescent Copper Sensors Based on Julolidine Conjugates: Selective Detection and Fluorescence Imaging in Living Cells. Chemistry 2011; 17:11152-61. [DOI: 10.1002/chem.201101906] [Citation(s) in RCA: 161] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2011] [Indexed: 01/23/2023]
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Pujol AM, Gateau C, Lebrun C, Delangle P. A Series of Tripodal Cysteine Derivatives as Water‐Soluble Chelators that are Highly Selective for Copper(I). Chemistry 2011; 17:4418-28. [DOI: 10.1002/chem.201003613] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2010] [Indexed: 11/08/2022]
Affiliation(s)
- Anaïs M. Pujol
- INAC, Service de Chimie Inorganique et Biologique (UMR E3 CEA UJF), Commissariat à l'Energie Atomique, 17 rue des martyrs 38054 Grenoble cedex (France), Fax: (+33) 438785090
| | - Christelle Gateau
- INAC, Service de Chimie Inorganique et Biologique (UMR E3 CEA UJF), Commissariat à l'Energie Atomique, 17 rue des martyrs 38054 Grenoble cedex (France), Fax: (+33) 438785090
| | - Colette Lebrun
- INAC, Service de Chimie Inorganique et Biologique (UMR E3 CEA UJF), Commissariat à l'Energie Atomique, 17 rue des martyrs 38054 Grenoble cedex (France), Fax: (+33) 438785090
| | - Pascale Delangle
- INAC, Service de Chimie Inorganique et Biologique (UMR E3 CEA UJF), Commissariat à l'Energie Atomique, 17 rue des martyrs 38054 Grenoble cedex (France), Fax: (+33) 438785090
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39
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Patel M, Gandhi D, Parmar P. Synthesis, characterization, antimicrobial, SOD mimic and DNA interaction behavior of copper(II) complexes with pefloxacin and phenanthroline derivatives. Appl Organomet Chem 2011. [DOI: 10.1002/aoc.1766] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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40
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Maity D, Govindaraju T. Highly Selective Visible and Near-IR Sensing of Cu2+ Based on Thiourea-Salicylaldehyde Coordination in Aqueous Media. Chemistry 2011; 17:1410-4. [DOI: 10.1002/chem.201002570] [Citation(s) in RCA: 112] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2010] [Indexed: 01/08/2023]
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41
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Shoshan MS, Shalev DE, Adriaens W, Merkx M, Hackeng TM, Tshuva EY. NMR characterization of a Cu(i)-bound peptide model of copper metallochaperones: Insights on the role of methionine. Chem Commun (Camb) 2011; 47:6407-9. [DOI: 10.1039/c1cc11600b] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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42
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Shoshan MS, Tshuva EY. The MXCXXC class of metallochaperone proteins: model studies. Chem Soc Rev 2011; 40:5282-92. [DOI: 10.1039/c1cs15086c] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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43
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Pujol AM, Cuillel M, Renaudet O, Lebrun C, Charbonnier P, Cassio D, Gateau C, Dumy P, Mintz E, Delangle P. Hepatocyte targeting and intracellular copper chelation by a thiol-containing glycocyclopeptide. J Am Chem Soc 2010; 133:286-96. [PMID: 21155609 DOI: 10.1021/ja106206z] [Citation(s) in RCA: 95] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Metal overload plays an important role in several diseases or intoxications, like in Wilson's disease, a major genetic disorder of copper metabolism in humans. To efficiently and selectively decrease copper concentration in the liver that is highly damaged, chelators should be targeted at the hepatocytes. In the present work, we synthesized a molecule able to both lower intracellular copper, namely Cu(I), and target hepatocytes, combining within the same structure a chelating unit and a carbohydrate recognition element. A cyclodecapeptide scaffold displaying a controlled conformation with two independent faces was chosen to introduce both units. One face displays a cluster of carbohydrates to ensure an efficient recognition of the asialoglycoprotein receptors, expressed on the surface of hepatocytes. The second face is devoted to metal ion complexation thanks to the thiolate functions of two cysteine side-chains. To obtain a chelator that is active only once inside the cells, the two thiol functions were oxidized in a disulfide bridge to afford the glycopeptide P(3). Two simple cyclodecapeptides modeling the reduced and complexing form of P(3) in cells proved a high affinity for Cu(I) and a high selectivity with respect to Zn(II). As expected, P(3) becomes an efficient Cu(I) chelator in the presence of glutathione that mimics the intracellular reducing environment. Finally, cellular uptake and ability to lower intracellular copper were demonstrated in hepatic cell lines, in particular in WIF-B9, making P(3) a good candidate to fight copper overload in the liver.
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Affiliation(s)
- Anaïs M Pujol
- INAC, Service de Chimie Inorganique et Biologique (UMR_E 3 CEA UJF, FRE CNRS 3200), Commissariat à l'Energie Atomique, 17 Rue des Martyrs, 38054 Grenoble Cedex, France
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Ciesienski KL, Haas KL, Franz KJ. Development of next-generation photolabile copper cages with improved copper binding properties. Dalton Trans 2010; 39:9538-46. [PMID: 20740238 DOI: 10.1039/c0dt00770f] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Seven new nitrogen-donor ligands that contain a photoactive nitrophenyl group within the ligand backbone have been prepared and evaluated for their binding affinity for copper(ii) and zinc(ii). Among this series, the ligand 3Gcage (pyridine-2-carboxylic acid {1-(2-nitro-phenyl)-3-[(pyridin-2-ylmethyl)-amino]-propyl}-amide) has the best affinity for copper(ii), with an apparent dissociation constant at pH 7.4 of 0.18 fM. Exposure of buffered aqueous solutions of 3Gcage or Cu(ii)-bound 3Gcage to UV light induces bond cleavage in the ligand backbone, which reduces the denticity of the ligands. The quantum yields of photolysis for 3Gcage in the absence and presence of Cu(ii) are 0.66 and 0.43, respectively. Prior to photolysis, the 3Gcage ligand inhibits copper from generating hydroxyl radicals in the presence of hydrogen peroxide and ascorbic acid; however, hydroxyl radical formation increases by more than 300% following light activation, showing that the reactivity of the copper center can be triggered by light.
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Affiliation(s)
- Katie L Ciesienski
- Department of Chemistry, Duke University, P.O. Box 90346, Durham, North Carolina 27708, USA
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45
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Wadas TJ, Wong EH, Weisman GR, Anderson CJ. Coordinating radiometals of copper, gallium, indium, yttrium, and zirconium for PET and SPECT imaging of disease. Chem Rev 2010; 110:2858-902. [PMID: 20415480 PMCID: PMC2874951 DOI: 10.1021/cr900325h] [Citation(s) in RCA: 671] [Impact Index Per Article: 47.9] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Thaddeus J Wadas
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S. Kingshighway Blvd., Campus Box 8225 St. Louis, Missouri 63110, USA.
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Tastet L, Schaumlöffel D, Yiannikouris A, Power R, Lobinski R. Insight in the transport behavior of copper glycinate complexes through the porcine gastrointestinal membrane using an Ussing chamber assisted by mass spectrometry analysis. J Trace Elem Med Biol 2010; 24:124-9. [PMID: 20413071 DOI: 10.1016/j.jtemb.2009.11.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/10/2009] [Accepted: 11/30/2009] [Indexed: 10/19/2022]
Abstract
An Ussing chamber study was conducted in order to investigate the transport behavior of copper glycinate complexes through a porcine gastrointestinal membrane. Organic copper complexes such as copper tri- and tetraglycinates (GGG-Cu(II) and GGGG-Cu(II)) were used as model system. In a novel analytical approach the Ussing chamber was combined with mass spectrometry. Therefore, relevant analytical methods based on MALDI-MS and a coupling of capillary electrophoresis to ICP-MS and ESI-MS were developed for the determination of copper complexes in the mucosal and serosal half-chambers. It was found that 86.1+/-8.5% of copper triglycinate but only 20.8+/-9.9% of copper tetraglycinate penetrated the digestive membrane without modification. Furthermore, inorganic copper species were not detected but a new copper complex (m/z 442) was found to be formed in both compartments of the Ussing chamber.
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Affiliation(s)
- Laure Tastet
- CNRS/Université de Pau, Laboratoire de Chimie Analytique Bio-Inorganique et Environnement, UMR 5254, Hélioparc, 2 Av du Président Angot, F-64053 Pau, France
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47
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Liang Q, Chen X, Zhang H, Zou Z. Aqua-[4-chloro-2-(2-pyridylmethyl-imino-meth-yl)phenolato]copper(II) nitrate monohydrate. Acta Crystallogr Sect E Struct Rep Online 2009; 66:m40. [PMID: 21579939 PMCID: PMC2980213 DOI: 10.1107/s1600536809052350] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2009] [Accepted: 12/05/2009] [Indexed: 11/23/2022]
Abstract
In the title mononuclear complex, [Cu(C13H10ClN2O)(H2O)]NO3·H2O, the CuII atom is four-coordinated by two N atoms and one O atom of the tridentate Schiff base ligand and one O atom from the coordinated water molecule in a slightly distorted square-planar configuration. The nitrate ion interacts with the copper center [Cu1⋯O3 = 2.579 (4) Å]. In the crystal, the cations, anions and water molecules are linked by O—H⋯O and O—H⋯N hydrogen bonds.
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Affiliation(s)
- Qing Liang
- Ordered Matter Science Research Center, College of Chemistry and Chemical Engineering, Southeast University, Nanjing 210096, People's Republic of China
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48
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Affiliation(s)
- Amie K. Boal
- Departments of Biochemistry, Molecular Biology and Cell Biology and of Chemistry, Northwestern University, Evanston, IL 60208
| | - Amy C. Rosenzweig
- Departments of Biochemistry, Molecular Biology and Cell Biology and of Chemistry, Northwestern University, Evanston, IL 60208
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49
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Arnesano F, Natile G. Mechanistic insight into the cellular uptake and processing of cisplatin 30 years after its approval by FDA. Coord Chem Rev 2009. [DOI: 10.1016/j.ccr.2009.01.028] [Citation(s) in RCA: 183] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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50
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Pujol AM, Gateau C, Lebrun C, Delangle P. A Cysteine-Based Tripodal Chelator with a High Affinity and Selectivity for Copper(I). J Am Chem Soc 2009; 131:6928-9. [DOI: 10.1021/ja901700a] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Anaïs M. Pujol
- CEA, Inac, Service de Chimie Inorganique et Biologique (UMR_E 3 CEA UJF), F-38054 Grenoble, France
| | - Christelle Gateau
- CEA, Inac, Service de Chimie Inorganique et Biologique (UMR_E 3 CEA UJF), F-38054 Grenoble, France
| | - Colette Lebrun
- CEA, Inac, Service de Chimie Inorganique et Biologique (UMR_E 3 CEA UJF), F-38054 Grenoble, France
| | - Pascale Delangle
- CEA, Inac, Service de Chimie Inorganique et Biologique (UMR_E 3 CEA UJF), F-38054 Grenoble, France
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