1
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Chen Y. Advances in Organic Fluorescent Probes for Intracellular Zn 2+ Detection and Bioimaging. Molecules 2024; 29:2542. [PMID: 38893419 PMCID: PMC11173588 DOI: 10.3390/molecules29112542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Revised: 05/13/2024] [Accepted: 05/25/2024] [Indexed: 06/21/2024] Open
Abstract
Zinc ions (Zn2+) play a key role in maintaining and regulating protein structures and functions. To better understand the intracellular Zn2+ homeostasis and signaling role, various fluorescent sensors have been developed that allow the monitoring of Zn2+ concentrations and bioimaging in live cells in real time. This review highlights the recent development of organic fluorescent probes for the detection and imaging of intracellular Zn2+, including the design and construction of the probes, fluorescent response mechanisms, and their applications to intracellular Zn2+ detection and imaging on-site. Finally, the current challenges and prospects are discussed.
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Affiliation(s)
- Yi Chen
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China;
- University of Chinese Academy of Sciences, Beijing 100190, China
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2
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Khatun M, Ghorai P, Mandal J, Ghosh Chowdhury S, Karmakar P, Blasco S, García-España E, Saha A. Aza-phenol Based Macrocyclic Probes Design for "CHEF-on" Multi Analytes Sensor: Crystal Structure Elucidation and Application in Biological Cell Imaging. ACS OMEGA 2023; 8:7479-7491. [PMID: 36873024 PMCID: PMC9979245 DOI: 10.1021/acsomega.2c06549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 01/31/2023] [Indexed: 06/18/2023]
Abstract
Metal bound macrocyclic compounds found in biological systems inspired us to design and synthesize two Robson-type macrocyclic Schiff-base chemosensors, H 2 L1 (H 2 L1=1,11-dimethyl-6,16-dithia-3,9,13,19-tetraaza-1,11(1,3)-dibenzenacycloicosaphane-2,9,12,19-tetraene-1,11-diol) and H 2 L2 (H 2 L2=1,11-dimethyl-6,16-dioxa-3,9,13,19-tetraaza-1,11(1,3)-dibenzenacycloicosaphane-2,9,12,19-tetraene-1,11-diol). Both the chemosensors have been characterized with different spectroscopic techniques. They act as multianalyte sensor and exhibit "turn-on" fluorescence toward different metal ions in 1X PBS (Phosphate Buffered Saline) solution. In presence of Zn2+, Al3+, Cr3+ and Fe3+ ions, H 2 L1 exhibits ∼6-fold enhancement of emission intensity, while H 2 L2 shows ∼6-fold enhancement of emission intensity in the presence of Zn2+, Al3+ and Cr3+ ions. The interaction between the different metal ion and chemosensor have been examined by absorption, emission, and 1H NMR spectroscopy as well as by ESI-MS+ analysis. We have successfully isolated and solved the crystal structure of the complex [Zn(H 2 L1)(NO3)]NO3 (1) by X-ray crystallography. The crystal structure of 1 shows 1:1 metal:ligand stoichiometry and helps to understand the observed PET-Off-CHEF-On sensing mechanism. LOD values of H 2 L1 and H 2 L2 toward metal ions are found to be ∼10-8 and ∼10-7 M, respectively. Large Stokes shifts of the probes against analytes (∼100 nm) make them a suitable candidate for biological cell imaging studies. Robson type phenol based macrocyclic fluorescence sensors are very scarce in the literature. Therefore, the tuning of structural parameters as the number and nature of donor atoms, their relative locations and presence of rigid aromatic groups can lead to the design of new chemosensors, which can accommodate different charged/neutral guest(s) inside its cavity. The study of the spectroscopic properties of this type of macrocyclic ligands and their complexes might open a new avenue of chemosensors.
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Affiliation(s)
- Mohafuza Khatun
- Department
of Chemistry, Jadavpur University, Kolkata 700032, India
| | - Pravat Ghorai
- Department
of Chemistry, Jadavpur University, Kolkata 700032, India
| | - Jayanta Mandal
- Department
of Chemistry, Jadavpur University, Kolkata 700032, India
| | | | - Parimal Karmakar
- Department
of Life Science and Biotechnology, Jadavpur
University, Kolkata 700032, India
| | - Salvador Blasco
- Institute
of Molecular Sciences, Universitat de València, C/Catedrático José
Beltrán Martínez, 2, Paterna, Valencia 46980, Spain
| | - Enrique García-España
- Institute
of Molecular Sciences, Universitat de València, C/Catedrático José
Beltrán Martínez, 2, Paterna, Valencia 46980, Spain
| | - Amrita Saha
- Department
of Chemistry, Jadavpur University, Kolkata 700032, India
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3
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Chen L, Jiang H, Li N, Meng Q, Li Z, Han Q, Liu X. A Schiff-based AIE fluorescent probe for Zn 2+ detection and its application as "fluorescence paper-based indicator". SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 268:120704. [PMID: 34896683 DOI: 10.1016/j.saa.2021.120704] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 11/04/2021] [Accepted: 11/30/2021] [Indexed: 06/14/2023]
Abstract
A Schiff-based aggregation induced emission (AIE) fluorescent probe with excited intramolecular proton transfer (ESIPT) mechanism was synthesized by grafting 2-hydrazinobenzothiazole onto 2,6-diformyl-4-methylphenol. The probe recognizes Zn2+ selectively and sensitively, accompanied by a significant fluorescence emission increasement change from light yellow-green to strong green. Additionally, a stabilization time of at least 30 min was kept in the recognition process. Besides, a linear relationship was observed between the concentration of Zn2+ and the fluorescence intensity at 525 nm (0.05-10 µM). And thus, the probe can detect Zn2+ quantitatively in aqueous solution with a low detection limit of 1.9 × 10-8 M. Based on the AIE property and the selective recognition of Zn2+, SCH was strategically loaded on the filter paper to develop a novel paper-based indicator for on-site and high-efficiency detection of Zn2+. The results showed that the paper-based indicator could be conveniently applied to the visual inspection of Zn2+ as expected and SCH in the paper-based indicators fortunately exhibited a better stability. Furthermore, our comprehensive application evaluations have confirmed that SCH was capable of detecting Zn2+ in real water samples and imaging Zn2+ in living cells roundly.
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Affiliation(s)
- Lijuan Chen
- College of Bioresources Chemistry and Materials Engineering, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science and Technology, Xi'an 710021, PR China
| | - Huie Jiang
- College of Bioresources Chemistry and Materials Engineering, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science and Technology, Xi'an 710021, PR China.
| | - Nihao Li
- College of Bioresources Chemistry and Materials Engineering, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science and Technology, Xi'an 710021, PR China
| | - Qingjun Meng
- College of Bioresources Chemistry and Materials Engineering, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science and Technology, Xi'an 710021, PR China
| | - Zhijian Li
- College of Bioresources Chemistry and Materials Engineering, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science and Technology, Xi'an 710021, PR China
| | - Qingxin Han
- College of Bioresources Chemistry and Materials Engineering, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science and Technology, Xi'an 710021, PR China
| | - Xinhua Liu
- College of Bioresources Chemistry and Materials Engineering, National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science and Technology, Xi'an 710021, PR China.
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4
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Zhao X, Li X, Liang S, Dong X, Zhang Z. 3-Hydroxyflavone derivatives: promising scaffolds for fluorescent imaging in cells. RSC Adv 2021; 11:28851-28862. [PMID: 35478549 PMCID: PMC9038104 DOI: 10.1039/d1ra04767a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 08/21/2021] [Indexed: 11/21/2022] Open
Abstract
As a typical class of excited-state intramolecular proton transfer (ESIPT) molecules, 3-hydroxyflavone derivatives (3HF, also known as flavonols) have received much attention recently. Thereinto, the role of hydrophobic microenvironment is significant importance in promoting the process and effects of ESIPT, which can be regulated by the solvents, the existence of metal ions and proteins rich with α-helix structures or the advanced DNA structures. Considering that plenty of biological macromolecules offer cellular hydrophobic microenvironment, enhancing the ESIPT effects and resulting in dual emission, 3HF could be a promising scaffold for the development of fluorescent imaging in cells. Furthermore, as the widespread occurance of compounds with biological activity in plants, 3HF derivatives are much more secure to be cellular diagnosis and treatment integrated fluorescent probes. In this review, multiple regulatory strategies for the fluorescence emission of 3HF derivatives have been collectively and comprehensively analyzed, including the solvent effects, metal chelation, interaction with proteins or DNAs, which would be beneficial for ESIPT-promoting or ESIPT-blocking processes and then enhance or control the fluorescence emission of 3HF effectively. We expect that this review would provide a new perspective to develop novel 3HF-based fluorescent sensors for imaging in cells and plants.
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Affiliation(s)
- Xueke Zhao
- National Local Joint Engineering Laboratory for Advanced Textile Processing and Clean Production, Wuhan Textile University Wuhan Hubei 430073 P. R. China
| | - Xiang Li
- College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China .,School of Chemistry, Central China Normal University Wuhan Hubei 430079 P. R. China
| | - Shuyu Liang
- College of Chemistry and Molecular Engineering, Peking University Beijing 100871 P. R. China
| | - Xiongwei Dong
- National Local Joint Engineering Laboratory for Advanced Textile Processing and Clean Production, Wuhan Textile University Wuhan Hubei 430073 P. R. China
| | - Zhe Zhang
- Institute of Environmental Research at Greater Bay Area, Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou Key Laboratory for Clean Energy and Materials, Guangzhou University Guangzhou 510006 China
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5
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Wu Q, Feng L, Chao JB, Wang Y, Shuang S. Ratiometric sensing of Zn 2+ with a new benzothiazole-based fluorescent sensor and living cell imaging. Analyst 2021; 146:4348-4356. [PMID: 34113936 DOI: 10.1039/d1an00749a] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A new fluorescent probe, 3-(benzo[d]thiazol-2-yl)-5-bromosalicylaldehyde-4N-phenyl thiosemicarbazone (BTT), for ratiometric sensing of Zn2+ ions in methanol/HEPES buffer solution (3 : 2, pH = 7.4) is reported in this paper. The presence of Zn2+ ions yields a significant blue shift in the maximum emission of BTT from 570 nm to 488 nm, accompanied by a clear color change from orange to green. This emission change of BTT upon binding to Zn2+ in a 1 : 1 ratio may be due to the block of excited state intramolecular proton transfer (ESIPT) as well as chelation enhanced fluorescence (CHEF) on complex formation. The limit of detection (LOD) determined for Zn2+ quantitation was down to 37.7 nM. In addition, the probe BTT displays the ability to image both exogenous Zn2+ ions loaded into HeLa cells and endogenous Zn2+ distribution in living SH-SY5Y neuroblastoma cells.
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Affiliation(s)
- Qi Wu
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, PR China.
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6
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Wang Y, Duan H, Shi H, Zhang S, Xu Y, Zhu W, Qian X. A highly sensitive fluorescent probe for tracking intracellular zinc ions and direct imaging of prostatic tissue in mice. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2020.05.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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7
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Fang L, Watkinson M. Subcellular localised small molecule fluorescent probes to image mobile Zn 2. Chem Sci 2020; 11:11366-11379. [PMID: 34094379 PMCID: PMC8162803 DOI: 10.1039/d0sc04568c] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Accepted: 10/07/2020] [Indexed: 12/26/2022] Open
Abstract
Zn2+, as the second most abundant d-block metal in the human body, plays an important role in a wide range of biological processes, and the dysfunction of its homeostasis is related to many diseases, including Type 2 diabetes, Alzheimer's disease and prostate and breast cancers. Small molecule fluorescent probes, as effective tools for real-time imaging, have been widely used to study Zn2+ related processes. However, the failure to control their localisation in cells has limited their utility somewhat, as they are generally incapable of studying individual processes in a specific cellular location. This perspective presents an overview of the recent developments in specific organelle localised small molecule fluorescent Zn2+ probes and their application in biological milieu, which could help to extend our understanding of the mechanisms that cells use to respond to dysfunction of zinc homeostasis and its roles in disease initiation and development.
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Affiliation(s)
- Le Fang
- The Joseph Priestley Building, School of Biological and Chemical Science, Queen Mary University of London Mile End Road London E1 4NS UK
| | - Michael Watkinson
- The Lennard-Jones Laboratories, School of Chemical and Physical Science, Keele University ST5 5BG UK
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8
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Kim JJ, Hong J, Yu S, You Y. Deep-Red-Fluorescent Zinc Probe with a Membrane-Targeting Cholesterol Unit. Inorg Chem 2020; 59:11562-11576. [DOI: 10.1021/acs.inorgchem.0c01376] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Jin Ju Kim
- Division of Chemical Engineering and Materials Science, Ewha Womans University, Seoul 03760, Republic of Korea
| | - Jayeon Hong
- Division of Chemical Engineering and Materials Science, Ewha Womans University, Seoul 03760, Republic of Korea
| | - Seungyeon Yu
- Division of Chemical Engineering and Materials Science, Ewha Womans University, Seoul 03760, Republic of Korea
| | - Youngmin You
- Division of Chemical Engineering and Materials Science, Ewha Womans University, Seoul 03760, Republic of Korea
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9
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Ghorai P, Pal K, Karmakar P, Saha A. The development of two fluorescent chemosensors for the selective detection of Zn2+ and Al3+ ions in a quinoline platform by tuning the substituents in the receptor part: elucidation of the structures of the metal-bound chemosensors and biological studies. Dalton Trans 2020; 49:4758-4773. [DOI: 10.1039/c9dt04902a] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Two aminoquinoline-based chemosensors (HL1 and HL2) are reported for selective detection of Zn2+ and Al3+ ions.
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Affiliation(s)
- Pravat Ghorai
- Department of Chemistry
- Jadavpur University
- Kolkata-700032
- India
| | - Kunal Pal
- Department of Life Science and Biotechnology
- Jadavpur University
- Kolkata-700032
- India
| | - Parimal Karmakar
- Department of Life Science and Biotechnology
- Jadavpur University
- Kolkata-700032
- India
| | - Amrita Saha
- Department of Chemistry
- Jadavpur University
- Kolkata-700032
- India
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10
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Fang L, Trigiante G, Crespo-Otero R, Hawes CS, Philpott MP, Jones CR, Watkinson M. Endoplasmic reticulum targeting fluorescent probes to image mobile Zn 2. Chem Sci 2019; 10:10881-10887. [PMID: 32190243 PMCID: PMC7066664 DOI: 10.1039/c9sc04300d] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 10/16/2019] [Indexed: 12/11/2022] Open
Abstract
Zn2+ plays an important role in the normal function of the endoplasmic reticulum (ER) and its deficiency can cause ER stress, which is related to a wide range of diseases. In order to provide tools to better understand the role of mobile Zn2+ in ER processes, the first custom designed ER-localised fluorescent Zn2+ probes have been developed through the introduction of a cyclohexyl sulfonylurea as an ER-targeting unit with different Zn2+ receptors. Experiments in vitro and in cellulo show that both probes have a good fluorescence switch on response to Zn2+, high selectivity over other cations, low toxicity, ER-specific targeting ability and are efficacious imaging agents for mobile Zn2+ in four different cell lines. Probe 9 has been used to detect mobile Zn2+ changes under ER stress induced by both tunicamycin or thapsigargin, which indicates that the new probes should allow a better understanding of the mechanisms cells use to respond to dysfunction of zinc homeostasis in the ER and its role in the initiation and progression of diseases to be developed.
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Affiliation(s)
- Le Fang
- School of Biological and Chemical Science , Queen Mary University of London , The Joseph Priestley Building, Mile End Road , London , E1 4NS , UK
| | - Giuseppe Trigiante
- Centre for Cutaneous Research , Institute of Cell and Molecular Science , Barts and The London School of Medicine and Dentistry , Queen Mary University of London , London E1 2AT , UK
| | - Rachel Crespo-Otero
- School of Biological and Chemical Science , Queen Mary University of London , The Joseph Priestley Building, Mile End Road , London , E1 4NS , UK
| | - Chris S Hawes
- The Lennard-Jones Laboratories , School of Chemical and Physical Science , Keele University , ST5 5BG , UK .
| | - Michael P Philpott
- Centre for Cutaneous Research , Institute of Cell and Molecular Science , Barts and The London School of Medicine and Dentistry , Queen Mary University of London , London E1 2AT , UK
| | - Christopher R Jones
- School of Biological and Chemical Science , Queen Mary University of London , The Joseph Priestley Building, Mile End Road , London , E1 4NS , UK
| | - Michael Watkinson
- The Lennard-Jones Laboratories , School of Chemical and Physical Science , Keele University , ST5 5BG , UK .
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11
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Fang L, Trigiante G, Crespo-Otero R, Philpott MP, Jones CR, Watkinson M. An alternative modular 'click-S NAr-click' approach to develop subcellular localised fluorescent probes to image mobile Zn 2+ . Org Biomol Chem 2019; 17:10013-10019. [PMID: 31621740 DOI: 10.1039/c9ob01855g] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Zn2+ is involved in a number of biological processes and its wide-ranging roles at the subcellular level, especially in specific organelles, have not yet been fully established due to a lack of tools to image it effectively. We report a new and efficient modular double 'click' approach towards a range of sub-cellular localised probes for mobile zinc. Through this methodology, endoplasmic reticulum, mitochondria and lysosome localised probes were successfully prepared which show good fluorescence responses to mobile Zn2+in vitro and in cellulo whilst a non-targeting probe was synthesized as a control. The methodology appears to have wide-utility for the generation of sub-cellular localised probes by incorporating specific organelle targeting vectors for mobile Zn2+ imaging.
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Affiliation(s)
- Le Fang
- The Joseph Priestley Building, School of Biological and Chemical Science, Queen Mary University of London, Mile End Road, London, E1 4NS, UK
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12
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Zhu JL, Xu Z, Yang Y, Xu L. Small-molecule fluorescent probes for specific detection and imaging of chemical species inside lysosomes. Chem Commun (Camb) 2019; 55:6629-6671. [PMID: 31119257 DOI: 10.1039/c9cc03299a] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
In the past few years, the preparation of novel small-molecule fluorescent probes for specific detection and imaging of chemical species inside lysosomes has attracted considerable attention because of their wide applications in chemistry, biology, and medical science. This feature article summarizes the recent advances in the design and preparation of small-molecule fluorescent probes for specific detection of chemical species inside lysosomes. In addition, their properties and applications for the detection and imaging of pH, H2O2, HOCl, O2˙-, lipid peroxidation, H2S, HSO3-, thiols, NO, ONOO-, HNO, Zn2+, Cu2+, enzymes, etc. in lysosomes are discussed as well.
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Affiliation(s)
- Jun-Long Zhu
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, 3663 N. Zhongshan Road, Shanghai, P. R. China.
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Ren A, Zhu D, Zhong X, Xiong Y, Duan Z. A novel fluorescent turn-on probe for imaging biothiols based on S NAr substitution-skeletal rearrangement strategy. ANALYTICAL METHODS 2019; 11:262-267. [DOI: 10.1039/c8ay02413h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
2is a novel fluorescent turn-on probe for imaging biothiols based on SNAr substitution-skeletal rearrangement strategy with dramatic fluorescence enhancement and high sensitivity.
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Affiliation(s)
- Aishan Ren
- Institute of Food Science and Engineering Technology
- College of Food and Bioengineering
- Hezhou University
- Hezhou 542899
- P. R. China
| | - Dongjian Zhu
- Institute of Food Science and Engineering Technology
- College of Food and Bioengineering
- Hezhou University
- Hezhou 542899
- P. R. China
| | - Xing Zhong
- Institute of Food Science and Engineering Technology
- College of Food and Bioengineering
- Hezhou University
- Hezhou 542899
- P. R. China
| | - Yuhao Xiong
- Institute of Food Science and Engineering Technology
- College of Food and Bioengineering
- Hezhou University
- Hezhou 542899
- P. R. China
| | - Zhenhua Duan
- Institute of Food Science and Engineering Technology
- College of Food and Bioengineering
- Hezhou University
- Hezhou 542899
- P. R. China
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14
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Duan H, Ding Y, Huang C, Zhu W, Wang R, Xu Y. A lysosomal targeting fluorescent probe and its zinc imaging in SH-SY5Y human neuroblastoma cells. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2018.03.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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15
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Shinoda H, Shannon M, Nagai T. Fluorescent Proteins for Investigating Biological Events in Acidic Environments. Int J Mol Sci 2018; 19:E1548. [PMID: 29789517 PMCID: PMC6032295 DOI: 10.3390/ijms19061548] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Revised: 05/18/2018] [Accepted: 05/19/2018] [Indexed: 12/11/2022] Open
Abstract
The interior lumen of acidic organelles (e.g., endosomes, secretory granules, lysosomes and plant vacuoles) is an important platform for modification, transport and degradation of biomolecules as well as signal transduction, which remains challenging to investigate using conventional fluorescent proteins (FPs). Due to the highly acidic luminal environment (pH ~ 4.5⁻6.0), most FPs and related sensors are apt to lose their fluorescence. To address the need to image in acidic environments, several research groups have developed acid-tolerant FPs in a wide color range. Furthermore, the engineering of pH insensitive sensors, and their concomitant use with pH sensitive sensors for the purpose of pH-calibration has enabled characterization of the role of luminal ions. In this short review, we summarize the recent development of acid-tolerant FPs and related functional sensors and discuss the future prospects for this field.
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Affiliation(s)
- Hajime Shinoda
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita 565-0871, Japan.
| | - Michael Shannon
- The Institute of Scientific and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki 567-0047, Japan.
| | - Takeharu Nagai
- Department of Biotechnology, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita 565-0871, Japan.
- The Institute of Scientific and Industrial Research, Osaka University, 8-1 Mihogaoka, Ibaraki 567-0047, Japan.
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Sudheesh KV, Joseph MM, Philips DS, Samanta A, Kumar Maiti K, Ajayaghosh A. pH-Controlled Nanoparticles Formation and Tracking of Lysosomal Zinc Ions in Cancer Cells by Fluorescent Carbazole-Bipyridine Conjugates. ChemistrySelect 2018. [DOI: 10.1002/slct.201703131] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Karivachery V. Sudheesh
- Chemical Sciences and Technology Division; CSIR- National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Trivandrum 695019 India
- Academy of Scientific and Innovative Research (AcSIR); CSIR- National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Trivandrum 695019 India
| | - Manu M. Joseph
- Chemical Sciences and Technology Division; CSIR- National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Trivandrum 695019 India
| | - Divya S. Philips
- Chemical Sciences and Technology Division; CSIR- National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Trivandrum 695019 India
- Academy of Scientific and Innovative Research (AcSIR); CSIR- National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Trivandrum 695019 India
| | - Animesh Samanta
- Chemical Sciences and Technology Division; CSIR- National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Trivandrum 695019 India
- Academy of Scientific and Innovative Research (AcSIR); CSIR- National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Trivandrum 695019 India
| | - Kaustabh Kumar Maiti
- Chemical Sciences and Technology Division; CSIR- National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Trivandrum 695019 India
- Academy of Scientific and Innovative Research (AcSIR); CSIR- National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Trivandrum 695019 India
| | - Ayappanpillai Ajayaghosh
- Chemical Sciences and Technology Division; CSIR- National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Trivandrum 695019 India
- Academy of Scientific and Innovative Research (AcSIR); CSIR- National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Trivandrum 695019 India
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17
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Sinha S, Chowdhury B, Adarsh NN, Ghosh P. A hexa-quinoline basedC3-symmetric chemosensor for dual sensing of zinc(ii) and PPi in an aqueous mediumviachelation induced “OFF–ON–OFF” emission. Dalton Trans 2018; 47:6819-6830. [DOI: 10.1039/c8dt00611c] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
“OFF–ON–OFF” luminescence switching behavior of a hexa-quinoline based sensor towards Zn2+and PPi in an aqueous buffer medium is demonstrated.
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Affiliation(s)
- Sanghamitra Sinha
- Department of Inorganic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata 700 032
- India
| | - Bijit Chowdhury
- Department of Inorganic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata 700 032
- India
| | - Nayarassery N. Adarsh
- Instituto Catalan de Nanociencia y Nanotecnologia (ICN2)
- Edifici ICN2
- Campus UAB
- Cerdanyola del Valles 08193
- Spain
| | - Pradyut Ghosh
- Department of Inorganic Chemistry
- Indian Association for the Cultivation of Science
- Kolkata 700 032
- India
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18
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Du C, Fu S, Ren X, Wang X, Wang Z, Zhou J, Wang H. A diketopyrrolopyrrole-based fluorescent probe for investigating mitochondrial zinc ions. NEW J CHEM 2018. [DOI: 10.1039/c7nj04940d] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
We report a diketopyrrolopyrrole-based fluorescent probe DPP-Mito, which is low toxicity and mitochondrial-specific localization and could monitor the changes in the intracellular Zn2+ concentrations.
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Affiliation(s)
- Chenchen Du
- Department of Chemistry
- College of Science
- Shanghai University
- Shanghai
- P. R. China
| | - Shibo Fu
- Department of Urology
- Shanghai Ninth People's Hospital
- Shanghai Jiaotong University School of Medicine
- Shanghai
- P. R. China
| | - Xiaolei Ren
- Department of Chemistry
- College of Science
- Shanghai University
- Shanghai
- P. R. China
| | - Xiaohua Wang
- Department of Chemistry
- College of Science
- Shanghai University
- Shanghai
- P. R. China
| | - Zhong Wang
- Department of Urology
- Shanghai Ninth People's Hospital
- Shanghai Jiaotong University School of Medicine
- Shanghai
- P. R. China
| | - Juan Zhou
- Department of Urology
- Shanghai Ninth People's Hospital
- Shanghai Jiaotong University School of Medicine
- Shanghai
- P. R. China
| | - Hongyu Wang
- Department of Chemistry
- College of Science
- Shanghai University
- Shanghai
- P. R. China
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19
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Pandey S, Kumar P, Gupta R. Polymerization led selective detection and removal of Zn2+and Cd2+ions: isolation of Zn- and Cd-MOFs and reversibility studies. Dalton Trans 2018; 47:14686-14695. [DOI: 10.1039/c8dt01956h] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two post-functionalized chemosensors display remarkable sensing of Zn2+and Cd2+ionsviagenerating corresponding metal–organic frameworks (MOFs), whereas nitrate and nitrite ions reverse the MOF-polymerization process.
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Affiliation(s)
- Saurabh Pandey
- Department of Chemistry
- University of Delhi
- Delhi 110 007
- India
| | - Pramod Kumar
- Department of Chemistry
- University of Delhi
- Delhi 110 007
- India
| | - Rajeev Gupta
- Department of Chemistry
- University of Delhi
- Delhi 110 007
- India
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20
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Chou CH, Rajagopal B, Liang CF, Chen KL, Jin DY, Chen HY, Tu HC, Shen YY, Lin PC. Synthesis and Photophysical Characterization of 2,3-Dihydroquinolin-4-imines: New Fluorophores with Color-Tailored Emission. Chemistry 2017; 24:1112-1120. [DOI: 10.1002/chem.201703998] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Indexed: 12/15/2022]
Affiliation(s)
- Chih-Hung Chou
- Department of Chemistry; National Sun Yat-sen University; 70 Lienhai Rd. Kaohsiung 80424 Taiwan
| | - Basker Rajagopal
- Department of Chemistry; National Sun Yat-sen University; 70 Lienhai Rd. Kaohsiung 80424 Taiwan
| | - Chien-Fu Liang
- Department of Chemistry; National Chung-Hsing University; 145 Xingda Rd., South Dist. Taichung City 402 Taiwan
| | - Kuan-Lin Chen
- Department of Chemistry; National Sun Yat-sen University; 70 Lienhai Rd. Kaohsiung 80424 Taiwan
| | - Dun-Yuan Jin
- Department of Chemistry; National Sun Yat-sen University; 70 Lienhai Rd. Kaohsiung 80424 Taiwan
| | - Hsing-Yin Chen
- Department of Medicinal and Applied Chemistry; Kaohsiung Medical University; 100, Shih-Chuan 1st Road Kaohsiung 80708 Taiwan
| | - Hsiu-Chung Tu
- Department of Chemistry; National Sun Yat-sen University; 70 Lienhai Rd. Kaohsiung 80424 Taiwan
| | - Yu-Ying Shen
- Department of Chemistry; National Sun Yat-sen University; 70 Lienhai Rd. Kaohsiung 80424 Taiwan
| | - Po-Chiao Lin
- Department of Chemistry; National Sun Yat-sen University; 70 Lienhai Rd. Kaohsiung 80424 Taiwan
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21
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Orojloo M, Arabahmadi R, Naderi F, Parchegani F, Solimannejad M, Zolgharnein P, Amani S. A novel receptor for detection of Zn2+ metal ion and F−, H2PO4
− and AcO− anions in aqueous media: a DFT study. CHEMICAL PAPERS 2017. [DOI: 10.1007/s11696-017-0312-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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22
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Li Z, Xu Y, Zhu H, Qian Y. Imaging of formaldehyde in plants with a ratiometric fluorescent probe. Chem Sci 2017; 8:5616-5621. [PMID: 28989598 PMCID: PMC5621015 DOI: 10.1039/c7sc00373k] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 06/02/2017] [Indexed: 12/14/2022] Open
Abstract
The fluorescence monitoring of formaldehyde in real environmental samples and live plant tissues is of great importance for physiological and pathological studies. However, there is a lack of suitable chemical tools to directly trace and measure the formaldehyde activity in bio-systems, and developing effective and, in particular, selective sensors for mapping formaldehyde in live tissues still remains a great challenge. Here, we demonstrate for the first time that the ratiometric fluorescence monitoring of formaldehyde in live plant tissues is achieved with a newly developed ratiometric fluorescent probe, FAP, which effectively eliminated interference from other comparative analytes. Live tissue analyses reveal that FAP can potentially detect exogenous and endogenous formaldehyde in live Arabidopsis thaliana tissues, exposing a potential application for biological and pathological studies of formaldehyde.
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Affiliation(s)
- Zhen Li
- State Key Laboratory of Pharmaceutical Biotechnology , School of Life Sciences , Nanjing University , No. 163 Xianlin Road , Nanjing 210023 , China .
| | - Yuqing Xu
- State Key Laboratory of Pharmaceutical Biotechnology , School of Life Sciences , Nanjing University , No. 163 Xianlin Road , Nanjing 210023 , China .
| | - Hailiang Zhu
- State Key Laboratory of Pharmaceutical Biotechnology , School of Life Sciences , Nanjing University , No. 163 Xianlin Road , Nanjing 210023 , China .
| | - Yong Qian
- State Key Laboratory of Pharmaceutical Biotechnology , School of Life Sciences , Nanjing University , No. 163 Xianlin Road , Nanjing 210023 , China .
- College of Chemistry and Materials Science , Nanjing Normal University , No. 1 Wenyuan Road , Nanjing , 210046 , China .
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23
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Two-photon fluorescence sensors for imaging NMDA receptors and monitoring release of Zn2+ from the presynaptic terminal. Biosens Bioelectron 2017; 91:770-779. [DOI: 10.1016/j.bios.2017.01.042] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Revised: 12/30/2016] [Accepted: 01/19/2017] [Indexed: 12/27/2022]
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24
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Yan X, Kim JJ, Jeong HS, Moon YK, Cho YK, Ahn S, Jun SB, Kim H, You Y. Low-Affinity Zinc Sensor Showing Fluorescence Responses with Minimal Artifacts. Inorg Chem 2017; 56:4332-4346. [PMID: 28378582 DOI: 10.1021/acs.inorgchem.6b02786] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The study of the zinc biology requires molecular probes with proper zinc affinity. We developed a low-affinity zinc probe (HBO-ACR) based on an azacrown ether (ACR) and an 2-(2-hydroxyphenyl)benzoxazole (HBO) fluorophore. This probe design imposed positive charge in the vicinity of a zinc coordination center, which enabled fluorescence turn-on responses to high levels of zinc without being affected by the pH and the presence of other transition-metal ions. Steady-state and transient photophysical investigations suggested that such a high tolerance benefits from orchestrated actions of proton-induced nonradiative and zinc-induced radiative control. The zinc bioimaging utility of HBO-ACR has been fully demonstrated with the use of human pancreas epidermoid carcinoma, PANC-1 cells, and rodent hippocampal neurons from cultures and acute brain slices. The results obtained through our studies established the validity of incorporating positively charged ionophores for the creation of low-affinity probes for the visualization of biometals.
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Affiliation(s)
- Xinhao Yan
- Department of Applied Chemistry, Kyung Hee University , Yongin, Gyeonggi-do 17104, Korea
| | | | | | | | | | - Soyeon Ahn
- Department of Applied Chemistry, Kyung Hee University , Yongin, Gyeonggi-do 17104, Korea
| | | | - Hakwon Kim
- Department of Applied Chemistry, Kyung Hee University , Yongin, Gyeonggi-do 17104, Korea
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25
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Pawar S, Akula M, Labala S, Venuganti VVK, Bhattacharya A, Nag A. Zinc(II) Ion Sensing in Aqueous Micellar Solution Using Modified Bipyridine-Based "Turn-On" Fluorescent Probes and its Application in Bioimaging. Chempluschem 2016; 81:1339-1348. [PMID: 31964065 DOI: 10.1002/cplu.201600382] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 09/21/2016] [Indexed: 02/02/2023]
Abstract
The bipyridine-based constructs 4-(pyridine-2-yl)-3H-pyrrolo[2,3-c]quinoline (PPQ) and [6-(3H-pyrrolo[2,3-c]quinolin-4-yl)pyridin-2-yl]methanol (PPQ-OH) and their assemblies with surfactants are evaluated as turn-on fluorescent sensors for Zn2+ ions in aqueous solution. This study strives to overcome the problem of low water solubility of the hydrophobic PPQ and PPQ-OH by using micelles. Whereas the ligands show selective sensing behavior for Zn2+ over important biological cations including Na+ , K+ , Ca2+ , Mg2+ in anionic sodium dodecyl sulfate and non-ionic Tween 80 micelles, no Zn2+ sensing is observed in cationic cetyltrimethylammonium bromide micelles. Unlike in DMF, Cd2+ interference is observed in aqueous conditions, which can be avoided either by performing the study at pH≥9 or by carrying out a time-resolved fluorescence study. Analysis of the Job plot data, the fluorescence lifetimes, and experiments on varying micellar shape and pH, confirms that the coordination volume of the resulting octahedral metal complex and formation of a five-membered chelate ring are critical factors for Cd2+ interference. The described sensing systems are capable of detecting Zn2+ ions at the micromolar level. Additionally, it is shown that PPQ and PPQ-OH can be used to detect Zn2+ in HeLa cells under physiological conditions in bioimaging studies.
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Affiliation(s)
- Shweta Pawar
- Department of Chemistry, BITS Pilani Hyderabad Campus, Hyderabad, 500078, India
| | - Mahesh Akula
- Department of Chemistry, BITS Pilani Hyderabad Campus, Hyderabad, 500078, India
| | - Suman Labala
- Department of Pharmacy, BITS Pilani Hyderabad Campus, Hyderabad, 500078, India
| | | | - Anupam Bhattacharya
- Department of Chemistry, BITS Pilani Hyderabad Campus, Hyderabad, 500078, India
| | - Amit Nag
- Department of Chemistry, BITS Pilani Hyderabad Campus, Hyderabad, 500078, India
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26
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Lee HJ, Cho CW, Seo H, Singha S, Jun YW, Lee KH, Jung Y, Kim KT, Park S, Bae SC, Ahn KH. A two-photon fluorescent probe for lysosomal zinc ions. Chem Commun (Camb) 2016; 52:124-7. [PMID: 26503088 DOI: 10.1039/c5cc06976a] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The selective detection of zinc ions in lysosomes over that in cytosol is achieved with a fluorescent probe, which enabled the fluorescence imaging of endogenous zinc ions in lysosomes of NIH 3T3 cells as well as mouse hippocampal tissues by two-photon microscopy under excitation at 900 nm.
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Affiliation(s)
- Hyo-Jun Lee
- Department of Chemistry, Kyungpook National University, Daegu 702-701, Republic of Korea.
| | - Chang-Woo Cho
- Department of Chemistry, Kyungpook National University, Daegu 702-701, Republic of Korea.
| | - Hyewon Seo
- Department of Chemistry, POSTECH, Pohang 790-784, Republic of Korea.
| | - Subhankar Singha
- Department of Chemistry, POSTECH, Pohang 790-784, Republic of Korea.
| | - Yong Woong Jun
- Department of Chemistry, POSTECH, Pohang 790-784, Republic of Korea.
| | - Kyung-Ha Lee
- Division of Integrative Biosciences and Biotechnology, POSTECH, Pohang 790-784, Republic of Korea
| | - Youngseob Jung
- Division of Integrative Biosciences and Biotechnology, POSTECH, Pohang 790-784, Republic of Korea
| | - Kyong-Tai Kim
- Division of Integrative Biosciences and Biotechnology, POSTECH, Pohang 790-784, Republic of Korea
| | - Seongjun Park
- School of Life Sciences, UNIST, Ulsan 689-798, Republic of Korea
| | - Sung Chul Bae
- School of Life Sciences, UNIST, Ulsan 689-798, Republic of Korea
| | - Kyo Han Ahn
- Department of Chemistry, POSTECH, Pohang 790-784, Republic of Korea.
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27
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Behera N, Manivannan V. Selective Recognition of Zn2+Ion Using 2,4-Bis(2-pyridyl)-5-(4-pyridyl)imidazole: Spectra and Molecular Structure. ChemistrySelect 2016. [DOI: 10.1002/slct.201600799] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Nibedita Behera
- Department of Chemistry; Indian Institute of Technology Guwahati; Guwahati - 781039, Assam, India
| | - Vadivelu Manivannan
- Department of Chemistry; Indian Institute of Technology Guwahati; Guwahati - 781039, Assam, India
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28
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Xu W, Zeng Z, Jiang JH, Chang YT, Yuan L. Wahrnehmung der chemischen Prozesse in einzelnen Organellen mit niedermolekularen Fluoreszenzsonden. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201510721] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Wang Xu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082 Volksrepublik China
- Department of Chemistry and Medicinal Chemistry Programme; National University of Singapore; Singapore 117543 Singapur
- Laboratory of Bioimaging Probe Development, A*STAR; Singapur
- Department of Chemistry; Stanford University; USA
| | - Zebing Zeng
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082 Volksrepublik China
| | - Jian-Hui Jiang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082 Volksrepublik China
| | - Young-Tae Chang
- Department of Chemistry and Medicinal Chemistry Programme; National University of Singapore; Singapore 117543 Singapur
- Laboratory of Bioimaging Probe Development, A*STAR; Singapur
| | - Lin Yuan
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082 Volksrepublik China
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29
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Xu W, Zeng Z, Jiang JH, Chang YT, Yuan L. Discerning the Chemistry in Individual Organelles with Small-Molecule Fluorescent Probes. Angew Chem Int Ed Engl 2016; 55:13658-13699. [DOI: 10.1002/anie.201510721] [Citation(s) in RCA: 526] [Impact Index Per Article: 65.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Indexed: 12/22/2022]
Affiliation(s)
- Wang Xu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082 P.R. China
- Department of Chemistry and Medicinal Chemistry Programme; National University of Singapore; Singapore 117543 Singapore
- Laboratory of Bioimaging Probe Development, A*STAR; Singapore
- Department of Chemistry; Stanford University; USA
| | - Zebing Zeng
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082 P.R. China
| | - Jian-Hui Jiang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082 P.R. China
| | - Young-Tae Chang
- Department of Chemistry and Medicinal Chemistry Programme; National University of Singapore; Singapore 117543 Singapore
- Laboratory of Bioimaging Probe Development, A*STAR; Singapore
| | - Lin Yuan
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering; Hunan University; Changsha 410082 P.R. China
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30
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Synthetic fluorescent probes to map metallostasis and intracellular fate of zinc and copper. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.11.012] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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31
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Jia J, Wu L, Ding Y, Huang C, Zhu W, Xu Y, Qian X. A DPA-based highly selective and sensitive fluorescent probe for mercuric ions and its imaging in living cells. Dalton Trans 2016; 45:9402-6. [DOI: 10.1039/c6dt01258b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A DPA-based fluorescent probe was designed and synthesized for the recognition of mercuric ions and imaging in living cells. The fluorescent probe exhibits excellent selectivity and sensitivity toward Hg2+, and the detection limit was calculated to be 5.49 nM.
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Affiliation(s)
- Junhua Jia
- State Key Laboratory of Bioreactor Engineering
- Shanghai Key Laboratory of Chemical Biology
- School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
| | - Luling Wu
- The Education Ministry Key Laboratory of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials
- Department of hemistry
- College of Life and Environmental Sciences
- Shanghai Normal University
- Shanghai 200234
| | - Yu Ding
- State Key Laboratory of Bioreactor Engineering
- Shanghai Key Laboratory of Chemical Biology
- School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
| | - Chusen Huang
- The Education Ministry Key Laboratory of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials
- Department of hemistry
- College of Life and Environmental Sciences
- Shanghai Normal University
- Shanghai 200234
| | - Weiping Zhu
- State Key Laboratory of Bioreactor Engineering
- Shanghai Key Laboratory of Chemical Biology
- School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
| | - Yufang Xu
- State Key Laboratory of Bioreactor Engineering
- Shanghai Key Laboratory of Chemical Biology
- School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
| | - Xuhong Qian
- State Key Laboratory of Bioreactor Engineering
- Shanghai Key Laboratory of Chemical Biology
- School of Pharmacy
- East China University of Science and Technology
- Shanghai 200237
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32
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Li L, Feng J, Fan Y, Tang B. Simultaneous Imaging of Zn2+ and Cu2+ in Living Cells Based on DNAzyme Modified Gold Nanoparticle. Anal Chem 2015; 87:4829-35. [DOI: 10.1021/acs.analchem.5b00204] [Citation(s) in RCA: 120] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Lu Li
- College of Chemistry,
Chemical
Engineering and Materials Science, Collaborative Innovation Center
of Functionalized Probes for Chemical Imaging in Universities of Shandong,
Key Laboratory of Molecular and Nano Probes, Ministry of Education,
Shandong Provincial Key Laboratory of Clean Production of Fine Chemicals, Shandong Normal University, Jinan 250014, P. R. China
| | - Jie Feng
- College of Chemistry,
Chemical
Engineering and Materials Science, Collaborative Innovation Center
of Functionalized Probes for Chemical Imaging in Universities of Shandong,
Key Laboratory of Molecular and Nano Probes, Ministry of Education,
Shandong Provincial Key Laboratory of Clean Production of Fine Chemicals, Shandong Normal University, Jinan 250014, P. R. China
| | - Yuanyuan Fan
- College of Chemistry,
Chemical
Engineering and Materials Science, Collaborative Innovation Center
of Functionalized Probes for Chemical Imaging in Universities of Shandong,
Key Laboratory of Molecular and Nano Probes, Ministry of Education,
Shandong Provincial Key Laboratory of Clean Production of Fine Chemicals, Shandong Normal University, Jinan 250014, P. R. China
| | - Bo Tang
- College of Chemistry,
Chemical
Engineering and Materials Science, Collaborative Innovation Center
of Functionalized Probes for Chemical Imaging in Universities of Shandong,
Key Laboratory of Molecular and Nano Probes, Ministry of Education,
Shandong Provincial Key Laboratory of Clean Production of Fine Chemicals, Shandong Normal University, Jinan 250014, P. R. China
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33
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Zhang J, Yang M, Li C, Dorh N, Xie F, Luo FT, Tiwari A, Liu H. Near-infrared fluorescent probes based on piperazine-functionalized BODIPY dyes for sensitive detection of lysosomal pH. J Mater Chem B 2015; 3:2173-2184. [PMID: 32262385 DOI: 10.1039/c4tb01878h] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Three acidotropic, near-infrared fluorescent probes based on piperazine-modified BODIPY dyes (A, B and C) have been developed for the sensitive and selective detection of lysosomal pH in living cells. Probes A and B display low solubilities in aqueous solutions, whereas probe C is highly water-soluble. The fluorescent responsive mechanism of these probes to lysosomal pH is based on intramolecular charge transfer (ICT) and potential photo-induced electron transfer from piperazine moieties at 3,5-positions to BODIPY cores in the near-infrared region. The sensitivity and selectivity of the probes to pH over metal ions have been investigated by spectroscopic analysis in aqueous solutions. The probes have low auto-fluorescence at physiological pH conditions, whereas their fluorescence intensities significantly increase when pH is shifted to an acidic condition. Furthermore, these three probes were successfully applied to the in vitro lysosome imaging inside normal endothelial and breast cancer cells.
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Affiliation(s)
- Jingtuo Zhang
- Department of Chemistry, Michigan Technological University, Houghton, MI 49931, USA.
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34
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Sreenath K, Yuan Z, Allen JR, Davidson MW, Zhu L. A fluorescent indicator for imaging lysosomal zinc(II) with Förster resonance energy transfer (FRET)-enhanced photostability and a narrow band of emission. Chemistry 2015; 21:867-74. [PMID: 25382395 PMCID: PMC4294628 DOI: 10.1002/chem.201403479] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2014] [Indexed: 12/29/2022]
Abstract
We demonstrate a strategy to transfer the zinc(II) sensitivity of a fluoroionophore with low photostability and a broad emission band to a bright and photostable fluorophore with a narrow emission band. The two fluorophores are covalently connected to afford an intramolecular Förster resonance energy transfer (FRET) conjugate. The FRET donor in the conjugate is a zinc(II)-sensitive arylvinylbipyridyl fluoroionophore, the absorption and emission of which undergo bathochromic shifts upon zinc(II) coordination. When the FRET donor is excited, efficient intramolecular energy transfer occurs to result in the emission of the acceptor boron dipyrromethene (4,4-difluoro-4-bora-3a,4a-diaza-s-indacene or BODIPY) as a function of zinc(II) concentration. The broad emission band of the donor/zinc(II) complex is transformed into the strong, narrow emission band of the BODIPY acceptor in the FRET conjugates, which can be captured within the narrow emission window that is preferred for multicolor imaging experiments. In addition to competing with other nonradiative decay processes of the FRET donor, the rapid intramolecular FRET of the excited FRET-conjugate molecule protects the donor fluorophore from photobleaching, thus enhancing the photostability of the indicator. FRET conjugates 3 and 4 contain aliphatic amino groups, which selectively target lysosomes in mammalian cells. This subcellular localization preference was verified by using confocal fluorescence microscopy, which also shows the zinc(II)-enhanced emission of 3 and 4 in lysosomes. It was further shown using two-color structured illumination microscopy (SIM), which is capable of extending the lateral resolution over the Abbe diffraction limit by a factor of two, that the morpholino-functionalized compound 4 localizes in the interior of lysosomes, rather than anchoring on the lysosomal membranes, of live HeLa cells.
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Affiliation(s)
- Kesavapillai Sreenath
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftan Way, Tallahassee, FL 32306-4390 (USA)
| | - Zhao Yuan
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftan Way, Tallahassee, FL 32306-4390 (USA)
| | - John R. Allen
- National High Magnetic Field Laboratory and Department of Biological Sciences, Florida State University, 1800 East Paul Dirac Drive, Tallahassee, FL 32310 (USA)
| | - Michael W. Davidson
- National High Magnetic Field Laboratory and Department of Biological Sciences, Florida State University, 1800 East Paul Dirac Drive, Tallahassee, FL 32310 (USA)
| | - Lei Zhu
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftan Way, Tallahassee, FL 32306-4390 (USA)
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35
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Ghorai A, Mondal J, Chandra R, Patra GK. A reversible fluorescent-colorimetric imino-pyridyl bis-Schiff base sensor for expeditious detection of Al3+ and HSO3− in aqueous media. Dalton Trans 2015; 44:13261-71. [DOI: 10.1039/c5dt01376c] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
A reversible fluorescent-colorimetric imino-pyridyl bis-Schiff base receptor (N1E,N4E)-N1,N4-bis(pyridine-4-ylmethylene)benzene-1,4-diamine (L) for easy, convenient, rapid and sensitive detection of both Al3+ and HSO3− in aqueous medium has been developed.
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Affiliation(s)
- Anupam Ghorai
- Department of Chemistry
- Guru Ghasidas Vishwavidyalaya
- Bilaspur (C.G)
- India
| | - Jahangir Mondal
- Department of Chemistry
- Guru Ghasidas Vishwavidyalaya
- Bilaspur (C.G)
- India
| | - Rukmani Chandra
- Department of Chemistry
- Guru Ghasidas Vishwavidyalaya
- Bilaspur (C.G)
- India
| | - Goutam K. Patra
- Department of Chemistry
- Guru Ghasidas Vishwavidyalaya
- Bilaspur (C.G)
- India
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36
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Subhasri A, Anbuselvan C. Highly selective arylhydrazone based “ON–OFF” fluorescent chemosensors for Zn2+ion, inhibitors for KB cell, 4LRH cancer protein and DFT studies. RSC Adv 2015. [DOI: 10.1039/c4ra10831k] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Arylhydrazone based new Zn2+“ON–OFF” chemosensors in neutral aqueous ethanol medium have been designed by simple method. Additionally their cytotoxic activity towards KB cell and molecular docking with 4LRH cancer proteins also investigated.
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Affiliation(s)
- Annamalai Subhasri
- Department of Chemistry
- Annamalai University
- Annamalainagar – 608 002
- India
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37
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Doria F, Folini M, Grande V, Cimino-Reale G, Zaffaroni N, Freccero M. Naphthalene diimides as red fluorescent pH sensors for functional cell imaging. Org Biomol Chem 2015; 13:570-6. [DOI: 10.1039/c4ob02054e] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Water-soluble naphthalene diimides have been designed and synthesized as cell permeable pH “turned-on” fluorescent sensors for cellular applications.
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Affiliation(s)
- Filippo Doria
- Dipartimento di Chimica
- Università di Pavia
- 27100 Pavia
- Italy
| | - Marco Folini
- Molecular Pharmacology Unit
- Department of Experimental Oncology and Molecular Medicine
- Fondazione IRCCS Istituto Nazionale dei Tumori
- Milano
- Italy
| | | | - Graziella Cimino-Reale
- Molecular Pharmacology Unit
- Department of Experimental Oncology and Molecular Medicine
- Fondazione IRCCS Istituto Nazionale dei Tumori
- Milano
- Italy
| | - Nadia Zaffaroni
- Molecular Pharmacology Unit
- Department of Experimental Oncology and Molecular Medicine
- Fondazione IRCCS Istituto Nazionale dei Tumori
- Milano
- Italy
| | - Mauro Freccero
- Dipartimento di Chimica
- Università di Pavia
- 27100 Pavia
- Italy
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38
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Chen Y, Bai Y, Han Z, He W, Guo Z. Photoluminescence imaging of Zn2+in living systems. Chem Soc Rev 2015; 44:4517-46. [DOI: 10.1039/c5cs00005j] [Citation(s) in RCA: 195] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Advances in PL imaging techniques, such as confocal microscopy, two photon microscopy, lifetime and optical imaging techniques, have made remarkable contributions in Zn2+tracking.
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Affiliation(s)
- Yuncong Chen
- State Key Laboratory of Coordination Chemistry
- Coordination Chemistry Institute
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| | - Yang Bai
- State Key Laboratory of Coordination Chemistry
- Coordination Chemistry Institute
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| | - Zhong Han
- State Key Laboratory of Coordination Chemistry
- Coordination Chemistry Institute
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| | - Weijiang He
- State Key Laboratory of Coordination Chemistry
- Coordination Chemistry Institute
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
| | - Zijian Guo
- State Key Laboratory of Coordination Chemistry
- Coordination Chemistry Institute
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing 210093
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39
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Sreenath K, Yuan Z, Allen JR, Davidson MW, Zhu L. A Fluorescent Indicator for Imaging Lysosomal Zinc(II) with Förster Resonance Energy Transfer (FRET)-Enhanced Photostability and a Narrow Band of Emission. Chemistry 2014; 21:4163-4163. [PMID: 25378058 DOI: 10.1002/chem.403479] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2014] [Indexed: 01/05/2023]
Abstract
We demonstrate a strategy to transfer the zinc(II) sensitivity of a fluoroionophore with low photostability and a broad emission band to a bright and photostable fluorophore with a narrow emission band. The two fluorophores are covalently connected to afford an intramolecular Förster resonance energy transfer (FRET) conjugate. The FRET donor in the conjugate is a zinc(II)-sensitive arylvinylbipyridyl fluoroionophore, the absorption and emission of which undergo bathochromic shifts upon zinc(II) coordination. When the FRET donor is excited, efficient intramolecular energy transfer occurs to result in the emission of the acceptor boron dipyrromethene (4,4-difluoro-4-bora-3a,4a-diaza-s-indacene or BODIPY) as a function of zinc(II) concentration. The broad emission band of the donor/zinc(II) complex is transformed into the strong, narrow emission band of the BODIPY acceptor in the FRET conjugates, which can be captured within the narrow emission window that is preferred for multicolor imaging experiments. In addition to competing with other nonradiative decay processes of the FRET donor, the rapid intramolecular FRET of the excited FRET-conjugate molecule protects the donor fluorophore from photobleaching, thus enhancing the photostability of the indicator. FRET conjugates 3 and 4 contain aliphatic amino groups, which selectively target lysosomes in mammalian cells. This subcellular localization preference was verified by using confocal fluorescence microscopy, which also shows the zinc(II)-enhanced emission of 3 and 4 in lysosomes. It was further shown using two-color structured illumination microscopy (SIM), which is capable of extending the lateral resolution over the Abbe diffraction limit by a factor of two, that the morpholino-functionalized compound 4 localizes in the interior of lysosomes, rather than anchoring on the lysosomal membranes, of live HeLa cells.
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Affiliation(s)
- Kesavapillai Sreenath
- Department of Chemistry and Biochemistry, Florida State University, 95 Chieftan Way, Tallahassee, FL 32306-4390 (USA); Present Address: Department of Chemistry, VTM NSS College, Dhanuvachapuram, Kerala, 695 503 (India)
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40
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Pancholi J, Hodson DJ, Jobe K, Rutter GA, Goldup SM, Watkinson M. Biologically targeted probes for Zn 2+: a diversity oriented modular "click-S NAr-click" approach†Electronic supplementary information (ESI) available: Full experimental details including characterisation of all novel compounds can be found in the ESI. See DOI: 10.1039/c4sc01249f. Chem Sci 2014; 5:3528-3535. [PMID: 25580213 PMCID: PMC4285101 DOI: 10.1039/c4sc01249f] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Accepted: 05/26/2014] [Indexed: 12/29/2022] Open
Abstract
We describe a one-pot strategy for the high yielding, operationally simple synthesis of fluorescent probes for Zn2+ that bear biological targeting groups and exemplify the utility of our method through the preparation of a small library of sensors. Investigation of the fluorescence behaviour of our library revealed that although all behaved as expected in MeCN, under biologically relevant conditions in HEPES buffer, a plasma membrane targeting sensor displayed a dramatic switch on response to excess Zn2+ as a result of aggregation phenomena. Excitingly, in cellulo studies in mouse pancreatic islets demonstrated that this readily available sensor was indeed localised to the exterior of the plasma membrane and clearly responded to the Zn2+ co-released when the pancreatic beta cells were stimulated to release insulin. Conversely, sensors that target intracellular compartments were unaffected. These results demonstrate that this sensor has the potential to allow the real time study of insulin release from living cells and exemplifies the utility of our simple synthetic approach.
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Affiliation(s)
- J Pancholi
- School of Biological and Chemical Science , Queen Mary University of London , Mile End Road , London , E1 4NS , UK . ;
| | - D J Hodson
- Section of Cell Biology , Division of Diabetes , Endocrinology and Metabolism , Department of Medicine , Imperial College London , London , W12 0NN , UK .
| | - K Jobe
- School of Biological and Chemical Science , Queen Mary University of London , Mile End Road , London , E1 4NS , UK . ;
| | - G A Rutter
- Section of Cell Biology , Division of Diabetes , Endocrinology and Metabolism , Department of Medicine , Imperial College London , London , W12 0NN , UK .
| | - S M Goldup
- School of Biological and Chemical Science , Queen Mary University of London , Mile End Road , London , E1 4NS , UK . ;
| | - M Watkinson
- School of Biological and Chemical Science , Queen Mary University of London , Mile End Road , London , E1 4NS , UK . ;
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41
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Qiao J, Chen C, Qi L, Liu M, Dong P, Jiang Q, Yang X, Mu X, Mao L. Intracellular temperature sensing by a ratiometric fluorescent polymer thermometer. J Mater Chem B 2014; 2:7544-7550. [DOI: 10.1039/c4tb01154f] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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42
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Liu Z, Zhang C, Chen Y, Qian F, Bai Y, He W, Guo Z. In vivo ratiometric Zn2+ imaging in zebrafish larvae using a new visible light excitable fluorescent sensor. Chem Commun (Camb) 2014; 50:1253-5. [PMID: 24336489 DOI: 10.1039/c3cc46262e] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A visible light excitable ratiometric Zn(2+) sensor was developed by integrating a Zn(2+) chelator as the ICT donor of the fluorophore sulfamoylbenzoxadiazole, which displays the Zn(2+)-induced hypsochromic emission shift (40 nm) and favors the in vivo ratiometric Zn(2+) imaging in zebrafish larvae.
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Affiliation(s)
- Zhipeng Liu
- State Key Laboratory of Coordination Chemistry, Coordination Chemistry Institute, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China.
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43
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Ye Z, Xiao Y, Guo H, Wang C. Specific and photostable rhodamine-based tracker for 3D video imaging of single acidic organelles. RSC Adv 2014. [DOI: 10.1039/c4ra04091k] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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44
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Recognition and fluorescent sensing of zinc ions using organic fluorophores-based sensor molecules. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2014. [DOI: 10.1007/s13738-014-0484-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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45
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Lee SH, Rhee HW, van Noort D, Lee HJ, Park HH, Shin IS, Hong JI, Park TH. Microfluidic bead-based sensing platform for monitoring kinase activity. Biosens Bioelectron 2014; 57:1-9. [DOI: 10.1016/j.bios.2014.01.039] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2013] [Revised: 01/18/2014] [Accepted: 01/20/2014] [Indexed: 10/25/2022]
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46
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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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47
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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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48
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Hong T, Song H, Li X, Zhang W, Xie Y. Syntheses of mono- and diacylated bipyrroles with rich substitution modes and development of a prodigiosin derivative as a fluorescent Zn(ii) probe. RSC Adv 2014. [DOI: 10.1039/c3ra47277a] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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49
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Lan H, Wen Y, Shi Y, Liu K, Mao Y, Yi T. Fluorescence turn-on detection of Sn2+ in live eukaryotic and prokaryotic cells. Analyst 2014; 139:5223-9. [DOI: 10.1039/c4an01014k] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fluorescence turn-on probes for selective detection of Sn(ii) in live eukaryotic and prokaryotic cells were developed.
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Affiliation(s)
- Haichuang Lan
- Department of Chemistry and Concerted Innovation Center of Chemistry for Energy Materials
- Fudan University
- Shanghai 200433, China
| | - Ying Wen
- Department of Chemistry and Concerted Innovation Center of Chemistry for Energy Materials
- Fudan University
- Shanghai 200433, China
| | - Yunming Shi
- P&G Technology (Beijing) Co., Ltd
- Beijing, China
| | - Keyin Liu
- Department of Chemistry and Concerted Innovation Center of Chemistry for Energy Materials
- Fudan University
- Shanghai 200433, China
| | - Yueyuan Mao
- Department of Chemistry and Concerted Innovation Center of Chemistry for Energy Materials
- Fudan University
- Shanghai 200433, China
| | - Tao Yi
- Department of Chemistry and Concerted Innovation Center of Chemistry for Energy Materials
- Fudan University
- Shanghai 200433, China
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50
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Qiao Q, Zhao M, Lang H, Mao D, Cui J, Xu Z. A turn-on fluorescent probe for imaging lysosomal hydrogen sulfide in living cells. RSC Adv 2014. [DOI: 10.1039/c4ra03725a] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A 1,8-naphthalimide-derived fluorescent probe for lysosomal H2S based on the reduction of azide is reported.
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Affiliation(s)
- Qinglong Qiao
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian 116012, China
- Key Laboratory of Separation Science for Analytical Chemistry of CAS
- Dalian Institute of Chemical Physics
| | - Miao Zhao
- Key Laboratory of Separation Science for Analytical Chemistry of CAS
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023, China
| | - Haijing Lang
- Key Laboratory of Separation Science for Analytical Chemistry of CAS
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian 116023, China
| | - Deqi Mao
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian 116012, China
- Key Laboratory of Separation Science for Analytical Chemistry of CAS
- Dalian Institute of Chemical Physics
| | - Jingnan Cui
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian 116012, China
| | - Zhaochao Xu
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian 116012, China
- Key Laboratory of Separation Science for Analytical Chemistry of CAS
- Dalian Institute of Chemical Physics
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