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Grover K, Koblova A, Pezacki AT, Chang CJ, New EJ. Small-Molecule Fluorescent Probes for Binding- and Activity-Based Sensing of Redox-Active Biological Metals. Chem Rev 2024; 124:5846-5929. [PMID: 38657175 DOI: 10.1021/acs.chemrev.3c00819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Although transition metals constitute less than 0.1% of the total mass within a human body, they have a substantial impact on fundamental biological processes across all kingdoms of life. Indeed, these nutrients play crucial roles in the physiological functions of enzymes, with the redox properties of many of these metals being essential to their activity. At the same time, imbalances in transition metal pools can be detrimental to health. Modern analytical techniques are helping to illuminate the workings of metal homeostasis at a molecular and atomic level, their spatial localization in real time, and the implications of metal dysregulation in disease pathogenesis. Fluorescence microscopy has proven to be one of the most promising non-invasive methods for studying metal pools in biological samples. The accuracy and sensitivity of bioimaging experiments are predominantly determined by the fluorescent metal-responsive sensor, highlighting the importance of rational probe design for such measurements. This review covers activity- and binding-based fluorescent metal sensors that have been applied to cellular studies. We focus on the essential redox-active metals: iron, copper, manganese, cobalt, chromium, and nickel. We aim to encourage further targeted efforts in developing innovative approaches to understanding the biological chemistry of redox-active metals.
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Affiliation(s)
- Karandeep Grover
- School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Alla Koblova
- School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, Sydney, New South Wales 2006, Australia
| | - Aidan T Pezacki
- Department of Chemistry, University of California, Berkeley, Berkeley, California 94720, United States
| | - Christopher J Chang
- Department of Chemistry, University of California, Berkeley, Berkeley, California 94720, United States
- Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, California 94720, United States
| | - Elizabeth J New
- School of Chemistry, The University of Sydney, Sydney, New South Wales 2006, Australia
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, Sydney, New South Wales 2006, Australia
- Sydney Nano Institute, The University of Sydney, Sydney, New South Wales 2006, Australia
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2
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Gao Y, Song G, Shi G, Xiao J, Yuan C, Ge Y. Simple and Commercially Available 6-chloroimidazo[1,2-a]pyridine-2-carboxylic Acid-based Fluorescent Probe for Monitoring pH Changes. J Fluoresc 2023; 33:305-309. [PMID: 36414919 DOI: 10.1007/s10895-022-03086-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Accepted: 11/10/2022] [Indexed: 11/23/2022]
Abstract
Commercially available compounds that can be directly used as fluorescent probes will greatly promote the development of fluorescent imaging. Based on our previously work related to nitrogen bridgehead heterocycles, herein, a commercially available compound, 6-chloroimidazo[1,2-a]pyridine-2-carboxylic acid, has been detected for monitoring pH value (3.0-7.0). The probe proves to have high selectivity and sensitivity, brilliant reversibility, and extremely short response time. The real-time imaging of pH changes in yeast was also conducted.
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Affiliation(s)
- Yunlong Gao
- Center for Disease Control and Prevention of Weifang Binhai Economic-Technological Development Area, Weifang, Shandong, People's Republic of China
| | - Guangle Song
- Department of Chemistry and Pharmaceutical Engineering, Shandong First Medical University & Shandong Academy of Medical Sciences, No. 619, Changcheng Road, Taian, Shandong, 271016, People's Republic of China
| | - Guowei Shi
- Department of Chemistry and Pharmaceutical Engineering, Shandong First Medical University & Shandong Academy of Medical Sciences, No. 619, Changcheng Road, Taian, Shandong, 271016, People's Republic of China
| | - Jixiang Xiao
- Department of Chemistry and Pharmaceutical Engineering, Shandong First Medical University & Shandong Academy of Medical Sciences, No. 619, Changcheng Road, Taian, Shandong, 271016, People's Republic of China
| | - Chunhao Yuan
- Department of Chemistry and Pharmaceutical Engineering, Shandong First Medical University & Shandong Academy of Medical Sciences, No. 619, Changcheng Road, Taian, Shandong, 271016, People's Republic of China
| | - Yanqing Ge
- Department of Chemistry and Pharmaceutical Engineering, Shandong First Medical University & Shandong Academy of Medical Sciences, No. 619, Changcheng Road, Taian, Shandong, 271016, People's Republic of China.
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3
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Li Z, Hou JT, Wang S, Zhu L, He X, Shen J. Recent advances of luminescent sensors for iron and copper: Platforms, mechanisms, and bio-applications. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214695] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
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4
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Hsiao PY, Chang R, Sue ACH, Chu JH, Liao GW, Lee YH, Huang JY. Synthesis and Mechanistic Investigation of Bipyrazolo[1,5- a]pyridines via Palladium-Catalyzed Cross-Dehydrogenative Coupling of Pyrazolo[1,5- a]pyridines. J Org Chem 2022; 87:9851-9863. [PMID: 35844185 DOI: 10.1021/acs.joc.2c00895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The synthesis of a range of 3,3'-bipyrazolo[1,5-a]pyridine derivatives via direct cross-dehydrogenative coupling of pyrazolo[1,5-a]pyridine precursors is herein presented. This simple and efficient methodology involving palladium(II)-catalyzed C-H bond activation showed good functional group tolerance and product yield (up to 94%). Through the mechanistic insights gained from both kinetic isotope effect experimental studies and density functional theory calculations, a plausible reaction mechanism was outlined. Furthermore, subsequent derivatizations of the resulting 7,7'-diaryl-3,3'-bipyrazolo[1,5-a]pyridines, executed by performing palladium-mediated ortho C-H bond activation followed by hypervalent iodine-induced chlorination, rendered this series of compounds more extended π-conjugation and twisted conformations. Our study on these bipyrazolo[1,5-a]pyridine-based luminogens provides new opportunities for tailor-made organic luminescent materials.
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Affiliation(s)
- Pu-Yen Hsiao
- Department of Applied Science, National Taitung University, Taitung 95092, Taiwan, R.O.C
| | - Rong Chang
- College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Andrew C-H Sue
- College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Jean-Ho Chu
- Department of Applied Science, National Taitung University, Taitung 95092, Taiwan, R.O.C
| | - Guan-Wei Liao
- Department of Applied Science, National Taitung University, Taitung 95092, Taiwan, R.O.C
| | - Yi-Hsin Lee
- Department of Applied Science, National Taitung University, Taitung 95092, Taiwan, R.O.C
| | - Jui-Yang Huang
- Department of Applied Science, National Taitung University, Taitung 95092, Taiwan, R.O.C
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5
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Yin F, Nian M, Wang N, Wu H, Wu H, Zhao W, Cao S, Wu P, Zhou A. Protective Mechanism of Gandou Decoction in a Copper-Laden Hepatolenticular Degeneration Model: In Vitro Pharmacology and Cell Metabolomics. Front Pharmacol 2022; 13:848897. [PMID: 35401189 PMCID: PMC8984159 DOI: 10.3389/fphar.2022.848897] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 02/17/2022] [Indexed: 01/09/2023] Open
Abstract
Gandou decoction (GDD) is a classic prescription for the treatment of hepatolenticular degeneration (HLD) in China; however, the liver-protecting mechanism of this prescription needs further evaluation. In the present study, we explored the protective mechanisms of GDD in a copper-laden HLD model using integrated pharmacology and cellular metabolomics in vitro. The results revealed that GDD could significantly promote copper excretion in copper-laden HLD model cells and improve the ultrastructural changes in hepatocytes. In addition, GDD could decrease the extent of lipid peroxidation, levels of reactive oxygen species, and the release rate of lactate dehydrogenase while increasing the activity of superoxide dismutase and the ratio of glutathione to oxidized glutathione in the copper-laden HLD model cells. On conducting statistical analysis of significant metabolic changes, 47 biomarkers and 30 related metabolic pathways were screened as pharmacological reactions induced by GDD in HLD model cells. d-glutamate and d-glutamine metabolic pathways showed the highest importance and significance among the 30 metabolic pathways, and the differential expression levels of the glutamine synthetase (GS) and the renal type and liver type GLS (GLS1 and GLS2) proteins were verified by Western blotting. Collectively, our data established the underlying mechanism of GDD therapy, such as the promotion of copper excretion and improvement in oxidative stress by regulating the expressions of GS, GLS1, and GLS2 protein to protect hepatocytes from injury.
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Affiliation(s)
- Fengxia Yin
- The Experimental Research Center, Anhui University of Chinese Medicine, Hefei, China
| | - Mengnan Nian
- The Experimental Research Center, Anhui University of Chinese Medicine, Hefei, China
| | - Na Wang
- The Experimental Research Center, Anhui University of Chinese Medicine, Hefei, China
| | - Hongfei Wu
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Research and Development of Chinese Medicine, Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
| | - Huan Wu
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Research and Development of Chinese Medicine, Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
| | - Wenchen Zhao
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Pittsburgh, Pittsburgh, PA, United States
| | - Shijian Cao
- The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, China
| | - Peng Wu
- Anhui Province Key Laboratory of Research and Development of Chinese Medicine, Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
| | - An Zhou
- The Experimental Research Center, Anhui University of Chinese Medicine, Hefei, China.,Anhui Province Key Laboratory of Research and Development of Chinese Medicine, Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China
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A FRET-based ratiometric fluorescent probe with large pseudo-stokes for the detection of mercury ion based on xanthene and naphthalimide fluorophores. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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7
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Hsiao PY, Chu JH. Novel bipyrazolo[1,5- a]pyridine luminogens with aggregation-induced emission enhancement properties. Chem Commun (Camb) 2021; 57:12281-12284. [PMID: 34730135 DOI: 10.1039/d1cc05371j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
A novel 3,3'-bipyrazolo[1,5-a]pyridine molecular scaffold was obtained as a product of serendipity. Both photophysical characterisations and HOMO-LUMO theoretical calculations indicate its potential as a promising fluorophore with notable intramolecular charge transfer. Nonetheless, the emission properties of this compound suffer from the typical aggregation-caused quenching effect. To overcome this situation, we introduced additional diaryl groups onto the skeleton and synthesised a series of 7,7'-diaryl-3,3'-bipyrazolo[1,5-a]pyridines via palladium-catalysed intermolecular C-H/C-H bond cross-coupling reaction in 35-62% yields. This series of tailor-made luminogens with twisted π-structures display aggregation-induced emission enhancement properties.
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Affiliation(s)
- Pu-Yen Hsiao
- Department of Applied Science, National Taitung University, Taitung, Taiwan 95092, Taiwan.
| | - Jean-Ho Chu
- Department of Applied Science, National Taitung University, Taitung, Taiwan 95092, Taiwan.
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8
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Ma C, Zhang L, Hou L, Chen F, Liu A, Ji R, Wang Q, Yuan C, Ge Y. A fluorescent probe with a large Stokes shift for sensing sulfite in dry white wine based on pyrazolo[1,5-a]pyridine fluorophore. Tetrahedron Lett 2021. [DOI: 10.1016/j.tetlet.2021.153210] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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9
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Sharma S, Ghosh KS. Recent advances (2017-20) inthe detection of copper ion by using fluorescence sensors working through transfer of photo-induced electron (PET), excited-state intramolecular proton (ESIPT) and Förster resonance energy (FRET). SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 254:119610. [PMID: 33684850 DOI: 10.1016/j.saa.2021.119610] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 02/03/2021] [Accepted: 02/07/2021] [Indexed: 06/12/2023]
Abstract
An essential trace element copper plays several physiological roles in living systems. But at excess concentration, it exerts toxicity and becomes associated with numerous disorders. In this article, we have reviewed the recent developments (from 2017 to 2020) in the field of fluorescence-based chemosensors for the detection of Cu2+ ion. The sensing probes which were built to work through transfer of photo-induced electron (PET), excited-state intramolecular proton (ESIPT) and Förster resonance energy (FRET) mechanisms have been included in this review. Emphasis is given on the design, sensitivity and response of the probe molecules for the detection of Cu2+ ion. Using suitable examples, applications of these three recognition mechanisms for the probing of copper ion have been addressed.
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Affiliation(s)
- Shivani Sharma
- Department of Chemistry, National Institute of Technology Hamirpur, H.P. 177005, India
| | - Kalyan Sundar Ghosh
- Department of Chemistry, National Institute of Technology Hamirpur, H.P. 177005, India.
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10
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Duan G, Liu H, Zhang L, Yuan C, Li Y, Ge Y. Access to 6-hydroxy indolizines and related imidazo[1,5-a]pyridines through the SN2 substitution/condensation/tautomerization cascade process. RSC Adv 2021; 11:25624-25627. [PMID: 35478892 PMCID: PMC9036982 DOI: 10.1039/d1ra04425g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 07/19/2021] [Indexed: 11/21/2022] Open
Abstract
A simple and efficient cascade reaction was developed for the construction of hydroxy substituted indolizines from pyrrole-2-carbaldehydes and commercially available 4-halogenated acetoacetic esters.
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Affiliation(s)
- Guiyun Duan
- Department of Pharmacy
- Shandong First Medical University
- Shandong Academy of Medical Sciences
- Taian
- P. R. China
| | - Hao Liu
- Department of Pharmacy
- Shandong First Medical University
- Shandong Academy of Medical Sciences
- Taian
- P. R. China
| | - Liqing Zhang
- Department of Pharmacy
- Shandong First Medical University
- Shandong Academy of Medical Sciences
- Taian
- P. R. China
| | - Chunhao Yuan
- Department of Pharmacy
- Shandong First Medical University
- Shandong Academy of Medical Sciences
- Taian
- P. R. China
| | - Yongchao Li
- Department of Pharmacy
- Shandong First Medical University
- Shandong Academy of Medical Sciences
- Taian
- P. R. China
| | - Yanqing Ge
- Department of Pharmacy
- Shandong First Medical University
- Shandong Academy of Medical Sciences
- Taian
- P. R. China
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11
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Zhang M, Li M, Yang Y, Xu X, Song J, Wang Z, Wang S. Synthesis of Nopinone-Based Quinazolin-2-amine Fluorescent Probe for Detection of Cu 2+ and Its Application Research. CHINESE J ORG CHEM 2021. [DOI: 10.6023/cjoc202008049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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12
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Zhu Z, Ding H, Wang Y, Fan C, Tu Y, Liu G, Pu S. A ratiometric and colorimetric fluorescent probe for the detection of mercury ion based on rhodamine and quinoline–benzothiazole conjugated dyad. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2020.112657] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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13
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Jiang Q, Wang Z, Li M, Song J, Yang Y, Xu X, Xu H, Wang S. A nopinone based multi-functional probe for colorimetric detection of Cu 2+ and ratiometric detection of Ag . Photochem Photobiol Sci 2020; 19:49-55. [PMID: 31793618 DOI: 10.1039/c9pp00297a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A dual-signal probe PPN based on the natural β-pinene derivative nopinone was synthesized for the colorimetric detection of Cu2+ and ratiometric detection of Ag+. Upon the addition of Ag+, a significant fluorescence change from blue to green was observed with a low detection limit (0.86 μM). However, upon the addition of Cu2+, a significant color change from colorless to yellow was observed with a low detection limit (0.56 μM). The novel probe PPN was applied as a probe for the colorimetric detection of Cu2+ and ratiometric detection of Ag+ with a high selectivity, good sensitivity and fast response time. The detection mechanisms of probe PPN for Cu2+/Ag+ were confirmed by 1H NMR and HRMS-ESI. Besides, probe PPN could sense Cu2+/Ag+ on test strips. Additionally, probe PPN could be applied to quantitatively detect the concentration of Ag+ in water samples and image Ag+ in living cells.
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Affiliation(s)
- Qian Jiang
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Zhonglong Wang
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Mingxin Li
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China
| | - Jie Song
- Department of Chemistry and Biochemistry, University of Michigan-Flint, Flint, MI, 48502, USA
| | - Yiqin Yang
- College of Light Industry and Food, Nanjing Forestry University, Nanjing, 210037, China.,Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing, 210037, China
| | - Xu Xu
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China.,Department of Chemistry and Biochemistry, University of Michigan-Flint, Flint, MI, 48502, USA
| | - Haijun Xu
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China.,Department of Chemistry and Biochemistry, University of Michigan-Flint, Flint, MI, 48502, USA
| | - Shifa Wang
- College of Chemical Engineering, Nanjing Forestry University, Nanjing, 210037, China. .,Department of Chemistry and Biochemistry, University of Michigan-Flint, Flint, MI, 48502, USA.
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