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Lin YM, Wang XY, Liu XY, Hua FF, Chen XF, Bai J, Fu YL. Near-infrared fluorescent probe to track Cys in plant roots under heavy metal hazards and its application in cells and zebrafish. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 320:124601. [PMID: 38852307 DOI: 10.1016/j.saa.2024.124601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 05/14/2024] [Accepted: 06/04/2024] [Indexed: 06/11/2024]
Abstract
Heavy metals, including Hg2+, Cr6+ and Cd2+, have always been a major issue in environmental pollution, leading to abnormal changes in the levels of biologically active molecules including Cys in plants, seriously affecting all aspects of the growth and development of plants. This makes it essential to develop a simple and practical method to study the potential impact of heavy metals on plants. In this paper, our research group has developed near-infrared fluorescent probe WRM-S, which has the advantages of fast response, sensitivity to Cys, and successfully applying it to cells and zebrafish. Moreover, it combined the close relationship between heavy metal stress on plants and Cys, using Cys as the detection target, monitoring the internal environment changes of two plants under Hg2+, Cr6+, and Cd2+ stress in the environment, and then conducting 3D imaging. The results indicated that the probe has strong penetration ability in plant tissues, and revealed abnormal changes in plant Cys levels caused by heavy metal stress-induced cellular oxidative stress or cytotoxicity. Thus, the in-situ imaging detection of this probe provides a direction for the physiological dynamics research of plant environmental stress.
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Affiliation(s)
- You-Mei Lin
- Key Laboratory of Xin'an Medicine, Ministry of Education; Anhui University of Chinese Medicine, Hefei, 230038, China
| | - Xiang-Yu Wang
- Key Laboratory of Xin'an Medicine, Ministry of Education; Anhui University of Chinese Medicine, Hefei, 230038, China
| | - Xin-Yue Liu
- Key Laboratory of Xin'an Medicine, Ministry of Education; Anhui University of Chinese Medicine, Hefei, 230038, China
| | - Fan-Feng Hua
- Key Laboratory of Xin'an Medicine, Ministry of Education; Anhui University of Chinese Medicine, Hefei, 230038, China
| | - Xiao-Feng Chen
- Anhui Biochem United Pharmaceutical Co., Ltd., Taihe, 236699, China
| | - Jun Bai
- Anhui Biochem United Pharmaceutical Co., Ltd., Taihe, 236699, China
| | - Ying-Long Fu
- Key Laboratory of Xin'an Medicine, Ministry of Education; Anhui University of Chinese Medicine, Hefei, 230038, China; Anhui Biochem United Pharmaceutical Co., Ltd., Taihe, 236699, China; Department of Chemistry, University of Science and Technology of China, Hefei, 230026, China.
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2
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Sendh J, Baruah JB. Bi-component sensing platform for the detection of Cd 2+, Fe 2+and Fe 3+ ions. RSC Adv 2024; 14:27153-27161. [PMID: 39193302 PMCID: PMC11348839 DOI: 10.1039/d4ra04655b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Accepted: 08/14/2024] [Indexed: 08/29/2024] Open
Abstract
The ability of N-(1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)isonicotinamide (naphydrazide) or 2,6-pyridinedicarboxylic acid (2,6-H2pdc) individually or as a bi-component system in distinguishing and detecting Fe3+ or Fe2+ and Cd2+ ions was investigated. The use of these molecules as single or bi-component analytes in absorption or emission spectroscopy studies showed that under specific conditions each had their own merits for specific purposes. UV-visible spectroscopic studies of 2,6-H2pdc for assessing the interactions with ferrous and ferric ions showed characteristic distinctions. The detection limit for Fe3+ analysed through UV-visible spectroscopy using naphydrazide was 0.46 μM, whereas it was 1.28 μM using 2,6-H2pdc. Naphydrazide together with Fe3+ allowed distinguishing Cd2+ ions from Zn2+ and Fe2+ ions. The bi-component system was useful for the selective detection of Cd2+ ions using fluorescence spectroscopy, with a detection limit for Cd2+ ions of 18.31 μM. The presence of Fe2+ and Cd2+ ions in a solution of the bi-component had resulted white-light emission. An analogous compound N,N'-(1,3,6,8-tetraoxobenzo[lmn][3,8]phenanthroline-2,7(1H,3H,6H,8H)-diyl)diisonicotinamide (binaphydrazide) was found unsuitable for such detections. Two 2,6-pyridinedicarboxylate Fe3+ complexes possessing protonated naphydrazide or binaphydrazide were prepared and characterised. These complexes were also found unsuitable for the detection of the said ions in solution. Electrochemical studies with the bi-component system showed that cyclic voltammograms could distinguish Fe3+ or Fe2+ from Cd2+ ions.
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Affiliation(s)
- Jagajiban Sendh
- Department of Chemistry, Indian Institute of Technology Guwahati Guwahati-781 039 Assam India +91-361-2582311
| | - Jubaraj B Baruah
- Department of Chemistry, Indian Institute of Technology Guwahati Guwahati-781 039 Assam India +91-361-2582311
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3
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Low KM, Lin X, Wu H, Li SFY. Ion-Imprinted Polymer-Based Sensor for the Detection of Mercury Ions. Polymers (Basel) 2024; 16:652. [PMID: 38475334 DOI: 10.3390/polym16050652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 02/22/2024] [Accepted: 02/22/2024] [Indexed: 03/14/2024] Open
Abstract
In this work, the development of a novel method for the detection of mercury (II) ions in wastewater using a mercury ion-imprinted polymer (IIP) combined with a quartz crystal microbalance (QCM) is described. The IIP was successfully synthesized via the polymerization of a of a novel fluorescein- and 2-aminophenol-functionalized methacrylic acid monomer, which was noted to have high binding affinity to mercury (II) ions. This polymer was subsequently coated on a QCM chip to create an IIP-QCM sensor. This sensor was established to have high selectivity and good sensitivity to mercury (II) ions, and had a limit of detection (LOD) of 14.17 ppb, a limit of quantification (LOQ) of 42.94 ppb, a signal-to-noise ratio (S/N) of 4.29, good repeatability, and a working range of 42.94 ppb to 2 ppm. The sensor was also able to analyze tap water and wastewater samples. The IIP-QCM is, therefore, promising as a highly selective, cost-effective, and rapid mercury ion sensor for applications involving the detection of mercury in wastewater.
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Affiliation(s)
- Kit Meng Low
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Xuanhao Lin
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Huanan Wu
- School of Environment and Energy, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Sam Fong Yau Li
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
- NUS Environmental Research Institute (NERI), #02-01, T-Lab Building (TL), 5A Engineering Drive 1, Singapore 117411, Singapore
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4
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Li L, Wang J, Xu S, Li C, Dong B. Recent Progress in Fluorescent Probes For Metal Ion Detection. Front Chem 2022; 10:875241. [PMID: 35494640 PMCID: PMC9043490 DOI: 10.3389/fchem.2022.875241] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 03/28/2022] [Indexed: 12/15/2022] Open
Abstract
All forms of life have absolute request for metal elements, because metal elements are instrumental in various fundamental processes. Fluorescent probes have been widely used due to their ease of operation, good selectivity, high spatial and temporal resolution, and high sensitivity. In this paper, the research progress of various metal ion (Fe3+,Fe2+,Cu2+,Zn2+,Hg2+,Pb2+,Cd2+) fluorescent probes in recent years has been reviewed, and the fluorescence probes prepared with different structures and materials in different environments are introduced. It is of great significance to improve the sensing performance on metal ions. This research has a wide prospect in the application fields of fluorescence sensing, quantitative analysis, biomedicine and so on. This paper discusses about the development and applications of metal fluorescent probes in future.
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Affiliation(s)
- Luanjing Li
- Sdu-Anu Joint Science College, Shandong University, Weihai, China
| | - Jiahe Wang
- State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, China
| | - Shihan Xu
- Department of Bioengineering, University of Washington, Seattle, WA, United States
| | - Chunxia Li
- Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao, China
| | - Biao Dong
- State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, China
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5
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Saini A, Singh J, Kumar S. Optically superior fluorescent probes for selective imaging of cells, tumors, and reactive chemical species. Org Biomol Chem 2021; 19:5208-5236. [PMID: 34037048 DOI: 10.1039/d1ob00509j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Fluorescent chemical probes have become powerful tools to study biological events in living cells. They provide a great opportunity to quantitatively and qualitatively analyze the physiological and biochemical properties of living cells in real time. The ability of researchers to manipulate these probes for a desired specific purpose has turned many heads in the scientific community. Despite a slow start, fluorescent probe research has seen exponential growth over the last decade in the world. This change required some adventurous and creative scientists from different fields-like biology, medicine, and chemistry-to come together to facilitate the constant expansion of this field. This review article introduces some fundamental concepts related to fluorescent probe designing and development. It also summarizes various fluorescent probes with superior optical properties used in fields like cell biology, cellular imaging, medical research, and cancer diagnosis. It is hoped that this article will encourage more young and creative scientists to contribute their talents to this field.
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Affiliation(s)
- Abhishek Saini
- Department of Chemistry, Hansraj College, University of Delhi, Delhi-110007, India.
| | - Jyoti Singh
- Department of Chemistry, Hansraj College, University of Delhi, Delhi-110007, India.
| | - Sonu Kumar
- Department of Chemistry, Hansraj College, University of Delhi, Delhi-110007, India.
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6
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Trupp L, Bruttomesso AC, Vardé M, Eliseeva SV, Ramírez JA, Petoud S, Barja BC. Innovative Multipodal Ligands Derived from Tröger's Bases for the Sensitization of Lanthanide(III) Luminescence. Chemistry 2020; 26:16900-16909. [DOI: 10.1002/chem.202003524] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 09/16/2020] [Indexed: 11/07/2022]
Affiliation(s)
- Leandro Trupp
- Departamento de Química Inorgánica, Analítica y Química Física Facultad de Ciencias Exactas y Naturales Universidad de Buenos Aires Int. Güiraldes 2160, Ciudad Universitaria Buenos Aires 1428 Argentina
- Instituto de Química Física de los Materiales, Medio Ambiente y Energía, (INQUIMAE) CONICET—Universidad de Buenos Aires Int. Güiraldes 2160, Ciudad Universitaria Buenos Aires 1428 Argentina
- Departamento de Química Orgánica Facultad de Ciencias Exactas y Naturales Universidad de Buenos Aires Int. Güiraldes 2160, Ciudad Universitaria Buenos Aires 1428 Argentina
- Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica (UMYMFOR) CONICET—Universidad de Buenos Aires Int. Güiraldes 2160, Ciudad Universitaria Buenos Aires 1428 Argentina
- Centre de Biophysique Moléculaire Centre National de la Recherche Scientifique (CNRS), UPR 4301 45071 Orléans Cedex 2 France
| | - Andrea C. Bruttomesso
- Departamento de Química Orgánica Facultad de Ciencias Exactas y Naturales Universidad de Buenos Aires Int. Güiraldes 2160, Ciudad Universitaria Buenos Aires 1428 Argentina
- Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica (UMYMFOR) CONICET—Universidad de Buenos Aires Int. Güiraldes 2160, Ciudad Universitaria Buenos Aires 1428 Argentina
| | - Mariana Vardé
- Departamento de Química Orgánica Facultad de Ciencias Exactas y Naturales Universidad de Buenos Aires Int. Güiraldes 2160, Ciudad Universitaria Buenos Aires 1428 Argentina
- Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica (UMYMFOR) CONICET—Universidad de Buenos Aires Int. Güiraldes 2160, Ciudad Universitaria Buenos Aires 1428 Argentina
| | - Svetlana V. Eliseeva
- Centre de Biophysique Moléculaire Centre National de la Recherche Scientifique (CNRS), UPR 4301 45071 Orléans Cedex 2 France
| | - Javier A. Ramírez
- Departamento de Química Orgánica Facultad de Ciencias Exactas y Naturales Universidad de Buenos Aires Int. Güiraldes 2160, Ciudad Universitaria Buenos Aires 1428 Argentina
- Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica (UMYMFOR) CONICET—Universidad de Buenos Aires Int. Güiraldes 2160, Ciudad Universitaria Buenos Aires 1428 Argentina
| | - Stéphane Petoud
- Centre de Biophysique Moléculaire Centre National de la Recherche Scientifique (CNRS), UPR 4301 45071 Orléans Cedex 2 France
| | - Beatriz C. Barja
- Departamento de Química Inorgánica, Analítica y Química Física Facultad de Ciencias Exactas y Naturales Universidad de Buenos Aires Int. Güiraldes 2160, Ciudad Universitaria Buenos Aires 1428 Argentina
- Instituto de Química Física de los Materiales, Medio Ambiente y Energía, (INQUIMAE) CONICET—Universidad de Buenos Aires Int. Güiraldes 2160, Ciudad Universitaria Buenos Aires 1428 Argentina
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7
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Trupp L, Bruttomesso AC, Eliseeva SV, Petoud S, Ramírez JA, Barja BC. A Six-Armed Phenhomazine Ligand with a Potential "Turn-Off" Copper(II) Sensing Capability through Terbium(III) Luminescence Quenching. Chemistry 2020; 26:12645-12653. [PMID: 32501589 DOI: 10.1002/chem.202002282] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Indexed: 01/22/2023]
Abstract
Herein, the design, synthesis, and characterization of a phenhomazine ligand are described. The ligand has six pendant acetate arms designed for the combined coordination of copper(II) and lanthanide(III) ions, with the perspective of developing a "turn-off" copper sensor. The key step for the ligand preparation was the one-step endomethylene bridge fission of a diamino Tröger's base with a concomitant alkylation. Fluorescence and absorption spectroscopies as well as nuclear magnetic resonance (NMR) experiments were performed to analyze and understand the coordination properties of the ligand. Transition metal coordination was driven by the synergistic effect of the free nitrogen atoms of the diazocinic core and the two central acetate arms attached to those nitrogen atoms, whereas lanthanide coordination is performed by the external acetate arms, presumably forming a self-assembled 2:2 metallosupramolecular structure. The terbium complex shows the typical green emission with narrow bands and long luminescence lifetimes. The luminescence quenching produced by the presence of copper(II) ions was analyzed. This work sets, therefore, a starting point for the development of a phenhomazine-based "turn-off" copper(II) sensor.
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Affiliation(s)
- Leandro Trupp
- Departamento de Química Inorgánica, Analítica y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de, Buenos Aires, Int. Güiraldes 2160, Ciudad Universitaria, Buenos Aires, 1428, Argentina.,Instituto de Química Física de los Materiales, Medio Ambiente y, Energía (INQUIMAE), CONICET-Universidad de Buenos Aires, Int. Güiraldes 2160, Ciudad Universitaria, Buenos Aires, 1428, Argentina.,Departamento de Química Orgánica, Facultad de, Ciencias Exactas y Naturales, Universidad de Buenos Aires, Int. Güiraldes 2160, Ciudad Universitaria, Buenos Aires, 1428, Argentina.,Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica, (UMYMFOR), CONICET-Universidad de Buenos Aires, Int. Güiraldes 2160, Ciudad Universitaria, Buenos Aires, 1428, Argentina.,Centre de Biophysique Moléculaire, Centre National de la, Recherche Scientifique (CNRS), UPR 4301, 45071, Orléans Cedex 2, France
| | - Andrea C Bruttomesso
- Departamento de Química Orgánica, Facultad de, Ciencias Exactas y Naturales, Universidad de Buenos Aires, Int. Güiraldes 2160, Ciudad Universitaria, Buenos Aires, 1428, Argentina.,Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica, (UMYMFOR), CONICET-Universidad de Buenos Aires, Int. Güiraldes 2160, Ciudad Universitaria, Buenos Aires, 1428, Argentina
| | - Svetlana V Eliseeva
- Centre de Biophysique Moléculaire, Centre National de la, Recherche Scientifique (CNRS), UPR 4301, 45071, Orléans Cedex 2, France
| | - Stéphane Petoud
- Centre de Biophysique Moléculaire, Centre National de la, Recherche Scientifique (CNRS), UPR 4301, 45071, Orléans Cedex 2, France
| | - Javier A Ramírez
- Departamento de Química Orgánica, Facultad de, Ciencias Exactas y Naturales, Universidad de Buenos Aires, Int. Güiraldes 2160, Ciudad Universitaria, Buenos Aires, 1428, Argentina.,Unidad de Microanálisis y Métodos Físicos Aplicados a Química Orgánica, (UMYMFOR), CONICET-Universidad de Buenos Aires, Int. Güiraldes 2160, Ciudad Universitaria, Buenos Aires, 1428, Argentina
| | - Beatriz C Barja
- Departamento de Química Inorgánica, Analítica y Química Física, Facultad de Ciencias Exactas y Naturales, Universidad de, Buenos Aires, Int. Güiraldes 2160, Ciudad Universitaria, Buenos Aires, 1428, Argentina.,Instituto de Química Física de los Materiales, Medio Ambiente y, Energía (INQUIMAE), CONICET-Universidad de Buenos Aires, Int. Güiraldes 2160, Ciudad Universitaria, Buenos Aires, 1428, Argentina
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8
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Fleming CL, Sandoz PA, Inghardt T, Önfelt B, Grøtli M, Andréasson J. A Fluorescent Kinase Inhibitor that Exhibits Diagnostic Changes in Emission upon Binding. Angew Chem Int Ed Engl 2019; 58:15000-15004. [PMID: 31411364 PMCID: PMC6851755 DOI: 10.1002/anie.201909536] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Indexed: 02/03/2023]
Abstract
The development of a fluorescent LCK inhibitor that exhibits favourable solvatochromic properties upon binding the kinase is described. Fluorescent properties were realised through the inclusion of a prodan-derived fluorophore into the pharmacophore of an ATP-competitive kinase inhibitor. Fluorescence titration experiments demonstrate the solvatochromic properties of the inhibitor, in which dramatic increase in emission intensity and hypsochromic shift in emission maxima are clearly observed upon binding LCK. Microscopy experiments in cellular contexts together with flow cytometry show that the fluorescence intensity of the inhibitor correlates with the LCK concentration. Furthermore, multiphoton microscopy experiments demonstrate both the rapid cellular uptake of the inhibitor and that the two-photon cross section of the inhibitor is amenable for excitation at 700 nm.
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Affiliation(s)
- Cassandra L. Fleming
- Department of Chemistry and Chemical EngineeringPhysical ChemistryChalmers University of Technology41296GöteborgSweden
- Department of Chemistry and Molecular BiologyUniversity of Gothenburg41296GöteborgSweden
| | - Patrick A. Sandoz
- Department of Applied PhysicsScience for Life LaboratoryKTH Royal Institute of Technology10691StockholmSweden
| | - Tord Inghardt
- Medicinal Chemistry, Research and Early Development Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&DAstraZenecaGothenburgSweden
| | - Björn Önfelt
- Department of Applied PhysicsScience for Life LaboratoryKTH Royal Institute of Technology10691StockholmSweden
- Department of Microbiology, Tumor and Cell BiologyKarolinska Institute17177StockholmSweden
| | - Morten Grøtli
- Department of Chemistry and Molecular BiologyUniversity of Gothenburg41296GöteborgSweden
| | - Joakim Andréasson
- Department of Chemistry and Chemical EngineeringPhysical ChemistryChalmers University of Technology41296GöteborgSweden
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9
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Fleming CL, Sandoz PA, Inghardt T, Önfelt B, Grøtli M, Andréasson J. A Fluorescent Kinase Inhibitor that Exhibits Diagnostic Changes in Emission upon Binding. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201909536] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Cassandra L. Fleming
- Department of Chemistry and Chemical Engineering Physical Chemistry Chalmers University of Technology 41296 Göteborg Sweden
- Department of Chemistry and Molecular Biology University of Gothenburg 41296 Göteborg Sweden
| | - Patrick A. Sandoz
- Department of Applied Physics Science for Life Laboratory KTH Royal Institute of Technology 10691 Stockholm Sweden
| | - Tord Inghardt
- Medicinal Chemistry, Research and Early Development Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D AstraZeneca Gothenburg Sweden
| | - Björn Önfelt
- Department of Applied Physics Science for Life Laboratory KTH Royal Institute of Technology 10691 Stockholm Sweden
- Department of Microbiology, Tumor and Cell Biology Karolinska Institute 17177 Stockholm Sweden
| | - Morten Grøtli
- Department of Chemistry and Molecular Biology University of Gothenburg 41296 Göteborg Sweden
| | - Joakim Andréasson
- Department of Chemistry and Chemical Engineering Physical Chemistry Chalmers University of Technology 41296 Göteborg Sweden
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10
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Maiti D, Islam ASM, Dutta A, Sasmal M, Prodhan C, Ali M. Dansyl-appended CuII-complex-based nitroxyl (HNO) sensing with living cell imaging application and DFT studies. Dalton Trans 2019; 48:2760-2771. [DOI: 10.1039/c8dt04564j] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We introduce herein, a novel copper complex-based fluorescent probe[CuII(DQ468)Cl]+that exhibits a significant fluorescence turn-on response towards nitroxyl with high selectivity over other biological reactive oxygen, nitrogen and sulfur species, including nitric oxide.
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Affiliation(s)
- Debjani Maiti
- Department of Chemistry Jadavpur University
- Kolkata 700 032
- India
| | | | - Ananya Dutta
- Department of Chemistry Jadavpur University
- Kolkata 700 032
- India
| | - Mihir Sasmal
- Department of Chemistry Jadavpur University
- Kolkata 700 032
- India
| | - Chandraday Prodhan
- Molecular & Human Genetics Division
- CSIR-Indian Institute of Chemical Biology
- Kolkata-700032
- India
| | - Mahammad Ali
- Department of Chemistry Jadavpur University
- Kolkata 700 032
- India
- Vice-Chancellor
- Aliah University
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11
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Jacquet A, Cottet-Rousselle C, Arnaud J, Julien Saint Amand K, Ben Messaoud R, Lénon M, Demeilliers C, Moulis JM. Mitochondrial Morphology and Function of the Pancreatic β-Cells INS-1 Model upon Chronic Exposure to Sub-Lethal Cadmium Doses. TOXICS 2018; 6:E20. [PMID: 29565305 PMCID: PMC6027415 DOI: 10.3390/toxics6020020] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Revised: 03/12/2018] [Accepted: 03/20/2018] [Indexed: 11/29/2022]
Abstract
The impact of chronic cadmium exposure and slow accumulation on the occurrence and development of diabetes is controversial for human populations. Islets of Langerhans play a prominent role in the etiology of the disease, including by their ability to secrete insulin. Conversion of glucose increase into insulin secretion involves mitochondria. A rat model of pancreatic β-cells was exposed to largely sub-lethal levels of cadmium cations applied for the longest possible time. Cadmium entered cells at concentrations far below those inducing cell death and accumulated by factors reaching several hundred folds the basal level. The mitochondria reorganized in response to the challenge by favoring fission as measured by increased circularity at cadmium levels already ten-fold below the median lethal dose. However, the energy charge and respiratory flux devoted to adenosine triphosphate synthesis were only affected at the onset of cellular death. The present data indicate that mitochondria participate in the adaptation of β-cells to even a moderate cadmium burden without losing functionality, but their impairment in the long run may contribute to cellular dysfunction, when viability and β-cells mass are affected as observed in diabetes.
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Affiliation(s)
- Adeline Jacquet
- Laboratory of Fundamental and Applied Bioenergetics (LBFA), Inserm, Universite Grenoble Alpes, 38000 Grenoble, France.
| | - Cécile Cottet-Rousselle
- Laboratory of Fundamental and Applied Bioenergetics (LBFA), Inserm, Universite Grenoble Alpes, 38000 Grenoble, France.
| | - Josiane Arnaud
- Laboratory of Fundamental and Applied Bioenergetics (LBFA), Inserm, Universite Grenoble Alpes, 38000 Grenoble, France.
- Biochemistry, Molecular Biology and Environmental Toxicology (SB2TE), Grenoble University Hospital, CS 10217, 38043 Grenoble, France.
| | - Kevin Julien Saint Amand
- Laboratory of Fundamental and Applied Bioenergetics (LBFA), Inserm, Universite Grenoble Alpes, 38000 Grenoble, France.
| | - Raoua Ben Messaoud
- Laboratory of Fundamental and Applied Bioenergetics (LBFA), Inserm, Universite Grenoble Alpes, 38000 Grenoble, France.
| | - Marine Lénon
- Laboratory of Fundamental and Applied Bioenergetics (LBFA), Inserm, Universite Grenoble Alpes, 38000 Grenoble, France.
| | - Christine Demeilliers
- Laboratory of Fundamental and Applied Bioenergetics (LBFA), Inserm, Universite Grenoble Alpes, 38000 Grenoble, France.
| | - Jean-Marc Moulis
- Laboratory of Fundamental and Applied Bioenergetics (LBFA), Inserm, Universite Grenoble Alpes, 38000 Grenoble, France.
- CEA-Grenoble, Bioscience and Biotechnology Institute (BIG), 38054 Grenoble, France.
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12
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Zhang Y, Chen X, Liu J, Gao G, Zhang X, Hou S, Wang H. A highly selective and sensitive fluorescent chemosensor for distinguishing cadmium(ii) from zinc(ii) based on amide tautomerization. NEW J CHEM 2018. [DOI: 10.1039/c8nj03465f] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A naphthalimide-derived fluorescent sensor termed L2 was designed and synthesized.
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Affiliation(s)
- Yuanyuan Zhang
- Department of Applied Chemistry
- China Agricultural University
- Beijing
- P. R. China
| | - Xiangzhu Chen
- Department of Applied Chemistry
- China Agricultural University
- Beijing
- P. R. China
| | - Jingjing Liu
- Department of Applied Chemistry
- China Agricultural University
- Beijing
- P. R. China
| | - Gui Gao
- Department of Applied Chemistry
- China Agricultural University
- Beijing
- P. R. China
| | - Xueyan Zhang
- Department of Applied Chemistry
- China Agricultural University
- Beijing
- P. R. China
| | - Shicong Hou
- Department of Applied Chemistry
- China Agricultural University
- Beijing
- P. R. China
| | - Hongmei Wang
- Department of Applied Chemistry
- China Agricultural University
- Beijing
- P. R. China
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13
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Liu HW, Liu Y, Wang P, Zhang XB. Molecular engineering of two-photon fluorescent probes for bioimaging applications. Methods Appl Fluoresc 2017; 5:012003. [DOI: 10.1088/2050-6120/aa61b0] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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14
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Zhai B, Hu W, Sun J, Chi S, Lei Y, Zhang F, Zhong C, Liu Z. A two-photon fluorescent probe for nitroreductase imaging in living cells, tissues and zebrafish under hypoxia conditions. Analyst 2017; 142:1545-1553. [DOI: 10.1039/c7an00058h] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A two-photon fluorescent probe FNTR, constructed for nitroreductase by using a fluorine derivative as a TP fluorophore and a p-nitrobenzyl carbamate group as a recognition domain, was successfully applied to detect endogenous NTR in living cells, tissues and zebrafish.
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Affiliation(s)
- Baoping Zhai
- Department of Chemistry
- Xinzhou Teachers University
- Xinzhou
- China
| | - Wei Hu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- China
| | - Jinyu Sun
- Department of Chemistry
- Xinzhou Teachers University
- Xinzhou
- China
| | - Siyu Chi
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- China
| | - Yidi Lei
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- China
| | - Fang Zhang
- Department of Chemistry
- Xinzhou Teachers University
- Xinzhou
- China
| | - Cheng Zhong
- Hubei Key Laboratory of Organic and Polymeric Optoelectronic Materials
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- China
| | - Zhihong Liu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education)
- College of Chemistry and Molecular Sciences
- Wuhan University
- Wuhan 430072
- China
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15
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Sun ZG, Li Z, Yuan DD, Gao JF, Lin L, Lin J, Zhu ML, Makawana JA, Qian Y, Zhu HL. A Quinoline-Based Ratiometric and Reversible Fluorescent Probe for Cadmium Imaging in Living Cells. Chem Pharm Bull (Tokyo) 2016; 64:27-33. [DOI: 10.1248/cpb.c15-00579] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Zhi-Gang Sun
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University
- Yishui Central Hospital
| | - Zhen Li
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University
- Yishui Central Hospital
| | - Dan-dan Yuan
- School of Chemistry and Chemical Engineering, Key Laboratory of Mesoscopic Chemistry of Ministry of Education, Institute of Theoretical and Computional Chemistry, Nanjing University
| | | | - Lin Lin
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University
- Yishui Central Hospital
| | - Jie Lin
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University
- Yishui Central Hospital
| | - Ming-li Zhu
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University
- Yishui Central Hospital
| | - Jigar A. Makawana
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University
- Yishui Central Hospital
| | - Yong Qian
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University
- Yishui Central Hospital
| | - Hai-Liang Zhu
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University
- Yishui Central Hospital
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16
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Xu Z, Li G, Ren YY, Huang H, Wen X, Xu Q, Fan X, Huang Z, Huang J, Xu L. A selective fluorescent probe for the detection of Cd2+ in different buffer solutions and water. Dalton Trans 2016; 45:12087-93. [DOI: 10.1039/c6dt01398h] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A fluorescent probe NHQ, which exhibited excellent selectivity toward Cd2+ in different buffer solutions such as Tris-HCl buffer solution, HEPES buffer solution, and PBS buffer solution, and even in water, was developed.
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Affiliation(s)
- Zheng Xu
- Chongqing Key Laboratory of Environmental Materials and Remediation Technology
- College of Materials and Chemical Engineering
- Chongqing University of Arts and Sciences
- Chongqing 402160
- P. R. China
| | - Guoqiang Li
- Chongqing Key Laboratory of Environmental Materials and Remediation Technology
- College of Materials and Chemical Engineering
- Chongqing University of Arts and Sciences
- Chongqing 402160
- P. R. China
| | - Yuan-Yuan Ren
- School of Chemistry and Molecular Engineering
- East China Normal University
- Shanghai 200062
- P. R. China
| | - Hua Huang
- Chongqing Key Laboratory of Environmental Materials and Remediation Technology
- College of Materials and Chemical Engineering
- Chongqing University of Arts and Sciences
- Chongqing 402160
- P. R. China
| | - Xiaoping Wen
- Chongqing Key Laboratory of Environmental Materials and Remediation Technology
- College of Materials and Chemical Engineering
- Chongqing University of Arts and Sciences
- Chongqing 402160
- P. R. China
| | - Qiang Xu
- Chongqing Key Laboratory of Environmental Materials and Remediation Technology
- College of Materials and Chemical Engineering
- Chongqing University of Arts and Sciences
- Chongqing 402160
- P. R. China
| | - Xiaotian Fan
- Yongchuan Institute for Food and Drug Control
- Chongqing 402160
- P. R. China
| | - Zhao Huang
- Yongchuan Institute for Food and Drug Control
- Chongqing 402160
- P. R. China
| | - Junhai Huang
- Zhangjiang Institute
- China State Institute of Pharmaceutical Industry
- Shanghai 201203
- P. R. China
| | - Lin Xu
- Chongqing Key Laboratory of Environmental Materials and Remediation Technology
- College of Materials and Chemical Engineering
- Chongqing University of Arts and Sciences
- Chongqing 402160
- P. R. China
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17
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Affiliation(s)
- Hwan Myung Kim
- Department of Chemistry & Energy Systems Research, Ajou University, Suwon 443-749, Korea
| | - Bong Rae Cho
- Department
of Chemistry, Korea University, 145, Anam-ro, Seoul 136-713, Korea
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18
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Tian J, Zhang Q, Liu S, Yang J, Teng P, Zhu J, Qiao M, Shi Y, Duan R, Hu X. Study on erythrosine-phen-Cd(II) systems by resonance Rayleigh scattering, absorption spectra and their analytical applications. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 140:15-20. [PMID: 25579798 DOI: 10.1016/j.saa.2014.12.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2014] [Revised: 11/26/2014] [Accepted: 12/01/2014] [Indexed: 06/04/2023]
Abstract
In pH 7.0-8.0 KH2PO4-Na2HPO4 buffer solution, Cd(II) reacted with 1,10-phenanthroline to form chelate cation [Cd(phen)3]2+, which further reacted with anion of erythrosine to form ternary ion-association complex through electrostatic attraction and hydrophobic effect. This process could result in remarkable absorption spectra change and produce obvious fading reaction at 528 nm. Absorbance change (ΔA) of system was directly proportional to the concentration of Cd(II). Hereby, a highly sensitive spectrophotometric method for the determination of Cd(II) was established. The molar absorption coefficient was 2.29×10(5) L mol(-1) cm(-1) and the detection limit of Cd(II) was 26.5 ng mL(-1). Furthermore, the resonance Rayleigh scattering (RRS) of this system with two peaks located at 371 and 590 nm enhanced significantly, and second-order scattering (SOS) and frequence doubling scattering (FDS) of this system changed notably at 640 and 350 nm, respectively. Under the optimum conditions, the scattering intensities (ΔIRRS, ΔIDWO-RRS, ΔISOS and ΔIFDS) had good linear relationship with the concentration of Cd(II) in certain ranges. The detection limits of Cd(II) were 1.27 ng mL(-1), 1.39 ng mL(-1), 4.03 ng mL(-1), 5.92 ng mL(-1) and 14.7 ng mL(-1) for dual-wavelength overlapping resonance Rayleigh scattering (DWO-RRS), RRS (371 nm), RRS (590 nm), SOS and FDS, respectively. In addition, the suitable reaction conditions and effects of coexisting substances were investigated. The methods had been successfully applied to the determination of Cd(II) in environmental water samples. The recovery range was between 93.0% and 103.0% and the relative standard deviation (RSD) was between 2.5% and 4.3%. The results were in agreement with those obtained from atomic absorption spectroscopy.
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Affiliation(s)
- Jing Tian
- Key Laboratory on Luminescence and Real-Time Analysis, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China; Fuling Environmental Monitoring Center, Fuling, Chongqing 408000, China
| | - Qiqi Zhang
- Key Laboratory on Luminescence and Real-Time Analysis, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Shaopu Liu
- Key Laboratory on Luminescence and Real-Time Analysis, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Jidong Yang
- College of Chemical and Environmental Engineering, Chongqing Three Gorges University, Wanzhou, Chongqing 404100, China
| | - Ping Teng
- Fuling Environmental Monitoring Center, Fuling, Chongqing 408000, China
| | - Jinghui Zhu
- Key Laboratory on Luminescence and Real-Time Analysis, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Man Qiao
- Key Laboratory on Luminescence and Real-Time Analysis, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Ying Shi
- Key Laboratory on Luminescence and Real-Time Analysis, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Ruilin Duan
- Key Laboratory on Luminescence and Real-Time Analysis, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China
| | - Xiaoli Hu
- Key Laboratory on Luminescence and Real-Time Analysis, Ministry of Education, School of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, China.
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19
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Wang H, Wang B, Shi Z, Tang X, Dou W, Han Q, Zhang Y, Liu W. A two-photon probe for Al3+ in aqueous solution and its application in bioimaging. Biosens Bioelectron 2015; 65:91-6. [DOI: 10.1016/j.bios.2014.10.018] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2014] [Revised: 09/01/2014] [Accepted: 10/07/2014] [Indexed: 01/20/2023]
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20
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Mao Z, Hu L, Dong X, Zhong C, Liu BF, Liu Z. Highly Sensitive Quinoline-Based Two-Photon Fluorescent Probe for Monitoring Intracellular Free Zinc Ions. Anal Chem 2014; 86:6548-54. [DOI: 10.1021/ac501947v] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Zhiqiang Mao
- Key
Laboratory of Analytical Chemistry for Biology and Medicine (Ministry
of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, Hubei 430072, China
| | - Liang Hu
- Britton Chance Center for Biomedical Photonics at Wuhan National Laboratory for Optoelectronics-Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
| | - Xiaohu Dong
- Xi’an Modern Chemistry Research Institute, Xi’an, Shaanxi 710065, China
| | - Cheng Zhong
- Hubei
Key Laboratory on Organic and Polymeric Optoelectronic Materials,
College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, Hubei 430072, China
| | - Bi-Feng Liu
- Britton Chance Center for Biomedical Photonics at Wuhan National Laboratory for Optoelectronics-Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
| | - Zhihong Liu
- Key
Laboratory of Analytical Chemistry for Biology and Medicine (Ministry
of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan, Hubei 430072, China
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21
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Two hexaazatriphenylene based selective off–on fluorescent chemsensors for cadmium(II). Talanta 2014; 119:632-8. [DOI: 10.1016/j.talanta.2013.11.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2013] [Revised: 10/21/2013] [Accepted: 11/01/2013] [Indexed: 01/10/2023]
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22
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Xu QC, Zhu XH, Jin C, Xing GW, Zhang Y. Dual off–on and on–off fluorescent detection of Zn2+/Cd2+ions based on carbazolone substituted 2-aminobenzamides. RSC Adv 2014. [DOI: 10.1039/c3ra45717f] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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23
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Kim D, Ryu HG, Ahn KH. Recent development of two-photon fluorescent probes for bioimaging. Org Biomol Chem 2014; 12:4550-66. [DOI: 10.1039/c4ob00431k] [Citation(s) in RCA: 160] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Fluorescent probes are essential tools for studying biological systems.
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Affiliation(s)
- Dokyoung Kim
- Department of Chemistry and Center for Electro-Photo Behaviors in Advanced Molecular Systems
- Gyungbuk, Korea 790-784
| | - Hye Gun Ryu
- Department of Chemistry and Center for Electro-Photo Behaviors in Advanced Molecular Systems
- Gyungbuk, Korea 790-784
| | - Kyo Han Ahn
- Department of Chemistry and Center for Electro-Photo Behaviors in Advanced Molecular Systems
- Gyungbuk, Korea 790-784
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24
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Liu X, Chen M, Liu Z, Yu M, Wei L, Li Z. Synthesis of 1,8-naphthyridine and BF2-based isomers and their application in fluorogenic sensing Cd2+. Tetrahedron 2014. [DOI: 10.1016/j.tet.2013.11.096] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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25
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Collot M, Lasoroski A, Zamaleeva AI, Feltz A, Vuilleumier R, Mallet JM. Unexpected remote effect in red fluorescent sensors based on extended APTRA. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.09.073] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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26
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Fu Y, Ding C, Zhu A, Deng Z, Tian Y, Jin M. Two-photon ratiometric fluorescent sensor based on specific biomolecular recognition for selective and sensitive detection of copper ions in live cells. Anal Chem 2013; 85:11936-43. [PMID: 24256150 DOI: 10.1021/ac403527c] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
In this work, we develop a ratiometric two-photon fluorescent probe, ATD@QD-E2Zn2SOD (ATD = amino triphenylamine dendron, QD = CdSe/ZnSe quantum dot, E2Zn2SOD = Cu-free derivative of bovine liver copper-zinc superoxide dismutase), for imaging and sensing the changes of intracellular Cu(2+) level with clear red-to-yellow color change based on specific biomolecular recognition of E2Zn2SOD for Cu(2+) ion. The inorganic-organic nanohybrided fluorescent probe features two independent emission peaks located at 515 nm for ATD and 650 nm for QDs, respectively, under two-photon excitation at 800 nm. Upon addition of Cu(2+) ions, the red fluorescence of QDs drastically quenches, while the green emission from ATD stays constant and serves as a reference signal, thus resulting in the ratiometric detection of Cu(2+) with high accuracy by two-photon microscopy (TPM). The present probe shows high sensivity, broad linear range (10(-7)-10(-3) M), low detection limit down to ∼10 nM, and excellent selectivity over other metal ions, amino acids, and other biological species. Meanwhile, a QD-based inorganic-organic probe demonstrates long-term photostability, good cell-permeability, and low cytotoxicity. As a result, the present probe can visualize Cu(2+) changes in live cells by TPM. To the best of our knowledge, this is the first report for the development of a QD-based two-photon ratiometric fluorescence probe suitable for detection of Cu(2+) in live cells.
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Affiliation(s)
- Yan Fu
- Department of Chemistry, Tongji University , Siping Road 1239, Shanghai 200092, P. R. China
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27
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Easily accessible and highly selective “Turn-on” fluorescent sensor for imaging cadmium in living cells. Chem Res Chin Univ 2013. [DOI: 10.1007/s40242-013-3126-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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28
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He H, Ng DKP. Differential Detection of Zn2+and Cd2+Ions by BODIPY-Based Fluorescent Sensors. Chem Asian J 2013; 8:1441-6. [DOI: 10.1002/asia.201300183] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2013] [Indexed: 01/02/2023]
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29
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Abstract
Coordination chemistry plays an essential role in the design of photoluminescent probes for metal ions. Metal coordination to organic dyes induces distinct optical responses which signal the presence of metal species of interest. Luminescent lanthanide (Ln(3+)) and transition metal complexes of d(6), d(8) and d(10) configurations often exhibit unique luminescence properties different from organic dyes, such as high quantum yield, large Stokes shift, long emission wavelength and emission lifetimes, low sensitivity to microenvironments, and can be explored as lumophores to construct probes for metal ions, anions and neutral species. In this review, the design principles and coordination chemistry of metal probes based on mechanisms of PeT, PCT, ESIPT, FRET, and excimer formation will be discussed in detail. Particular attention will be given to rationales for the design of turn-on and ratiometric probes. Moreover, phosphorescent probe design based on Ln(3+) and d(6), d(8) and d(10)-metal complexes are also presented via discussing certain factors affecting the phosphorescence of these metal complexes. A survey of the latest progress in photoluminescent probes for identification of essential metal cations in the human body or toxic metal cations in the environment will be presented focusing on their design rationales and sensing behaviors. Metal complex-based photoluminescent probes for biorelated anions such as PPi, and neutral biomolecules ATP, NO, and H(2)S will be discussed also in the context of their metal coordination-related sensing behaviors and design approaches.
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Affiliation(s)
- Zhipeng Liu
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China
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