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Hu J, Li G. Recent Progress in Fluorescent Chemosensors for Protein Kinases. Chem Asian J 2022; 17:e202200182. [PMID: 35486328 DOI: 10.1002/asia.202200182] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 04/21/2022] [Indexed: 11/10/2022]
Abstract
Protein kinases are involved in almost all biological activities. The activities of different kinases reflect the normal or abnormal status of the human body. Therefore, detecting the activities of different kinases is important for disease diagnosis and drug discovery. Fluorescent probes offer opportunities for studying kinase behaviors at different times and spatial locations. In this review, we summarize different kinds of fluorescent chemosensors that have been used to detect the activities of many different kinases.
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Affiliation(s)
- Jun Hu
- Fujian Agriculture and Forestry University, College of Life Sciences, No.15 Shangxiadian Road, Cangshan District, 350002, Fuzhou, CHINA
| | - Gao Li
- Minjiang University, College of Material and Chemical Engineering, CHINA
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Ju H, Taniguchi A, Kikukawa K, Horita H, Ikeda M, Kuwahara S, Habata Y. Argentivorous Molecules with Chromophores in Side Arms: Silver Ion-Induced Turn On and Turn Off of Fluorescence. Inorg Chem 2021; 60:9141-9147. [PMID: 34085518 DOI: 10.1021/acs.inorgchem.1c01161] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The synthesis of argentivorous molecules (L1 and L2) having two chromophores (4-(anthracen-9-yl)benzyl or 4-(pyren-1-yl)benzyl groups) and two benzyl groups and the fluorescence properties of their silver complexes in a solution and the solid state are reported. A crystallographic approach for the Ag+ complexes with L1 and L2 revealed that the observed fluorescence changes stem from the excimer formation and extinction of fluorescent. Furthermore, binding stabilities of L1 and L2 toward Ag+ ions were estimated by the Ag+-induced UV-vis and PL spectral changes.
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Affiliation(s)
- Huiyeong Ju
- Department of Chemistry, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan
| | - Aya Taniguchi
- Department of Chemistry, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan
| | - Kaoru Kikukawa
- Department of Chemistry, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan
| | - Hiroki Horita
- Department of Chemistry, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan
| | - Mari Ikeda
- Education Center, Faculty of Engineering, Chiba Institute of Technology, 2-1-1 Shibazono, Narashino, Chiba 275-0023, Japan
| | - Shunsuke Kuwahara
- Department of Chemistry, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan.,Research Center for Materials with Integrated Properties, Faculty of Science, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan
| | - Yoichi Habata
- Department of Chemistry, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan.,Research Center for Materials with Integrated Properties, Faculty of Science, Toho University, 2-2-1 Miyama, Funabashi, Chiba 274-8510, Japan
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Cabral AD, Radu TB, de Araujo ED, Gunning PT. Optical chemosensors for the detection of proximally phosphorylated peptides and proteins. RSC Chem Biol 2021; 2:815-829. [PMID: 34458812 PMCID: PMC8341930 DOI: 10.1039/d1cb00055a] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 04/19/2021] [Indexed: 12/31/2022] Open
Abstract
Proximal multi-site phosphorylation is a critical post-translational modification in protein biology. The additive effects of multiple phosphosite clusters in close spatial proximity triggers integrative and cooperative effects on protein conformation and activity. Proximal phosphorylation has been shown to modulate signal transduction pathways and gene expression, and as a result, is implicated in a broad range of disease states through altered protein function and/or localization including enzyme overactivation or protein aggregation. The role of proximal multi-phosphorylation events is becoming increasingly recognized as mechanistically important, although breakthroughs are limited due to a lack of detection technologies. To date, there is a limited selection of facile and robust sensing tools for proximal phosphorylation. Nonetheless, there have been considerable efforts in developing optical chemosensors for the detection of proximal phosphorylation motifs on peptides and proteins in recent years. This review provides a comprehensive overview of optical chemosensors for proximal phosphorylation, with the majority of work being reported in the past two decades. Optical sensors, in the form of fluorescent and luminescent chemosensors, hybrid biosensors, and inorganic nanoparticles, are described. Emphasis is placed on the rationale behind sensor scaffolds, relevant protein motifs, and applications in protein biology.
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Affiliation(s)
- Aaron D Cabral
- Department of Chemical and Physical Sciences, University of Toronto Mississauga 3359 Mississauga Road Mississauga Ontario L5L 1C6 Canada
- Department of Chemistry, University of Toronto 80 St George Street Toronto Ontario M5S 3H6 Canada
| | - Tudor B Radu
- Department of Chemical and Physical Sciences, University of Toronto Mississauga 3359 Mississauga Road Mississauga Ontario L5L 1C6 Canada
- Department of Chemistry, University of Toronto 80 St George Street Toronto Ontario M5S 3H6 Canada
| | - Elvin D de Araujo
- Department of Chemical and Physical Sciences, University of Toronto Mississauga 3359 Mississauga Road Mississauga Ontario L5L 1C6 Canada
| | - Patrick T Gunning
- Department of Chemical and Physical Sciences, University of Toronto Mississauga 3359 Mississauga Road Mississauga Ontario L5L 1C6 Canada
- Department of Chemistry, University of Toronto 80 St George Street Toronto Ontario M5S 3H6 Canada
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Cabral AD, Rafiei N, de Araujo ED, Radu TB, Toutah K, Nino D, Murcar-Evans BI, Milstein JN, Kraskouskaya D, Gunning PT. Sensitive Detection of Broad-Spectrum Bacteria with Small-Molecule Fluorescent Excimer Chemosensors. ACS Sens 2020; 5:2753-2762. [PMID: 32803944 DOI: 10.1021/acssensors.9b02490] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Antibiotic resistance is a major problem for world health, triggered by the unnecessary usage of broad-spectrum antibiotics on purportedly infected patients. Current clinical standards require lengthy protocols for the detection of bacterial species in sterile physiological fluids. In this work, a class of small-molecule fluorescent chemosensors termed ProxyPhos was shown to be capable of rapid, sensitive, and facile detection of broad-spectrum bacteria. The sensors act via a turn-on fluorescent excimer mechanism, where close-proximity binding of multiple sensor units amplifies a red shift emission signal. ProxyPhos sensors were able to detect down to 10 CFUs of model strains by flow cytometry assays and showed selectivity over mammalian cells in a bacterial coculture through fluorescence microscopy. The studies reveal that the zinc(II)-chelates cyclen and cyclam are novel and effective binding units for the detection of both Gram-negative and Gram-positive bacterial strains. Mode of action studies revealed that the chemosensors detect Gram-negative and Gram-positive strains with two distinct mechanisms. Preliminary studies applying ProxyPhos sensors to sterile physiological fluids (cerebrospinal fluid) in flow cytometry assays were successful. The results suggest that ProxyPhos sensors can be developed as a rapid, inexpensive, and robust tool for the "yes-no" detection of broad-spectrum bacteria in sterile fluids.
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Affiliation(s)
- Aaron D. Cabral
- Department of Chemical & Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road North, Mississauga, Ontario L5L 1C6, Canada
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
| | - Nafiseh Rafiei
- Department of Chemical & Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road North, Mississauga, Ontario L5L 1C6, Canada
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, 164 College Street, Toronto, Ontario M5S 3G9, Canada
| | - Elvin D. de Araujo
- Department of Chemical & Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road North, Mississauga, Ontario L5L 1C6, Canada
| | - Tudor B. Radu
- Department of Chemical & Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road North, Mississauga, Ontario L5L 1C6, Canada
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
| | - Krimo Toutah
- Department of Chemical & Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road North, Mississauga, Ontario L5L 1C6, Canada
| | - Daniel Nino
- Department of Chemical & Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road North, Mississauga, Ontario L5L 1C6, Canada
- Department of Physics, University of Toronto, 60 St. George Street, Toronto, Ontario M5S 1A7, Canada
| | - Bronte I. Murcar-Evans
- Department of Chemical & Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road North, Mississauga, Ontario L5L 1C6, Canada
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
| | - Joshua N. Milstein
- Department of Chemical & Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road North, Mississauga, Ontario L5L 1C6, Canada
- Department of Physics, University of Toronto, 60 St. George Street, Toronto, Ontario M5S 1A7, Canada
| | - Dziyana Kraskouskaya
- Department of Chemical & Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road North, Mississauga, Ontario L5L 1C6, Canada
| | - Patrick T. Gunning
- Department of Chemical & Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road North, Mississauga, Ontario L5L 1C6, Canada
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
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Mateus P, Delgado R. Zinc(ii) and copper(ii) complexes as tools to monitor/inhibit protein phosphorylation events. Dalton Trans 2020; 49:17076-17092. [DOI: 10.1039/d0dt03503c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A perspective on the advance of copper(ii) and zinc(ii) complexes of varied ligand architectures as binders of phosphorylated peptides/proteins and as sensors of phosphorylation reactions is presented.
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Affiliation(s)
- Pedro Mateus
- Laboratorio Associado para a Química Verde (LAQV)
- Rede de Química e Tecnologia (REQUIMTE)
- Departamento de Química
- Faculdade de Ciências e Tecnologia
- Universidade Nova de Lisboa
| | - Rita Delgado
- Instituto de Tecnologia Química e Biológica António Xavier
- Universidade Nova de Lisboa (ITQB NOVA)
- 2780-157 Oeiras
- Portugal
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Hewitt SH, Liu R, Butler SJ. Recognition of proximally phosphorylated tyrosine residues and continuous analysis of phosphatase activity using a stable europium complex. Supramol Chem 2018; 30:765-771. [PMID: 33173266 PMCID: PMC7116342 DOI: 10.1080/10610278.2017.1410548] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 11/16/2017] [Indexed: 10/18/2022]
Abstract
The recognition of proteins and their post-translational modifications using synthetic molecules is an active area of research. A common post-translational modification is the phosphorylation of serine, threonine or tyrosine residues. The phosphorylation of proximal tyrosine residues occurs in over 1000 proteins in the human proteome, including in disease-related proteins, so the recognition of this motif is of particular interest. We have developed a luminescent europium(III) complex, [Eu.1]+ , capable of the discrimination of proximally phosphorylated tyrosine residues, from analogous mono- and non-phosphorylated tyrosine residues, more distantly-related phosphotyrosine residues and over proximally phosphorylated serine and threonine residues. [Eu.1]+ was used to continuously monitor the phosphatase catalysed dephosphorylation of a peptide containing proximally phosphorylated tyrosine residues.
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Affiliation(s)
- Sarah H. Hewitt
- Department of Chemistry, Loughborough University, Loughborough, LE11 3TU, UK
| | - Roanna Liu
- Department of Chemistry, Loughborough University, Loughborough, LE11 3TU, UK
| | - Stephen J. Butler
- Department of Chemistry, Loughborough University, Loughborough, LE11 3TU, UK
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Murcar-Evans BI, Cabral AD, Toutah K, de Araujo ED, Lai A, Macdonald PM, Berger-Becvar A, Kraskouskaya D, Gunning PT. ProxyPhos sensors for the detection of negatively charged membranes. Analyst 2017; 142:4511-4521. [DOI: 10.1039/c7an00568g] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
ProxyPhos sensors selectively detect negatively charged phospholipid membranes.
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Affiliation(s)
- Bronte I. Murcar-Evans
- Department of Chemistry and Department of Chemical & Physical Sciences
- University of Toronto
- Mississauga
- Mississauga
- Canada L5L 1C6
| | - Aaron D. Cabral
- Department of Chemistry and Department of Chemical & Physical Sciences
- University of Toronto
- Mississauga
- Mississauga
- Canada L5L 1C6
| | - Krimo Toutah
- Department of Chemistry and Department of Chemical & Physical Sciences
- University of Toronto
- Mississauga
- Mississauga
- Canada L5L 1C6
| | - Elvin D. de Araujo
- Department of Chemistry and Department of Chemical & Physical Sciences
- University of Toronto
- Mississauga
- Mississauga
- Canada L5L 1C6
| | - Angel Lai
- Department of Chemistry and Department of Chemical & Physical Sciences
- University of Toronto
- Mississauga
- Mississauga
- Canada L5L 1C6
| | - Peter M. Macdonald
- Department of Chemistry and Department of Chemical & Physical Sciences
- University of Toronto
- Mississauga
- Mississauga
- Canada L5L 1C6
| | - Angelika Berger-Becvar
- Department of Chemistry and Department of Chemical & Physical Sciences
- University of Toronto
- Mississauga
- Mississauga
- Canada L5L 1C6
| | - Dziyana Kraskouskaya
- Department of Chemistry and Department of Chemical & Physical Sciences
- University of Toronto
- Mississauga
- Mississauga
- Canada L5L 1C6
| | - Patrick T. Gunning
- Department of Chemistry and Department of Chemical & Physical Sciences
- University of Toronto
- Mississauga
- Mississauga
- Canada L5L 1C6
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