1
|
Chen Q, Han M, Yang Y, Zhou H, Chen J, Liu W. Real-time assay of invertase activity using isoquinolinylboronic acid as turn-on fluorescent sensor. Anal Bioanal Chem 2023; 415:5297-5309. [PMID: 37439855 DOI: 10.1007/s00216-023-04841-1] [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: 04/02/2023] [Revised: 06/20/2023] [Accepted: 07/03/2023] [Indexed: 07/14/2023]
Abstract
Invertase is the key enzyme involved in several crucial biological processes by hydrolyzing sucrose for production of glucose and fructose. Invertase plays important roles in the fields of food, pharmacy, cosmetics, biofuels, and agriculture. Detection of invertase activity is urgently necessary for scientific research and industrial processes. Herein, a continuous fluorometric method was developed for real-time detection of invertase activity. 8-Isoquinolinylboronic acid responded to fructose by formation of a fluorescent complex in turn-on manner, and served as a fluorescent sensor to selectively recognize fructose in ternary enzymatic mixture containing sucrose and glucose. The limit of detection (LOD) for fructose was 0.07 mM. Progress curve for fructose production was established by directly and continuously monitoring the fluorescence for invertase reaction with sucrose as substrate. Initial velocity was obtained to characterize invertase activity. LOD for invertase assay was 0.10 U·mL-1. Km and υmax for invertase were determined as 7.70 mM and 0.86 mM·min-1, respectively. Copper ion was demonstrated to inhibit the invertase activity with IC50 of 33.61 mM. Applicability in high-throughput screening for inhibitor was demonstrated. The proposed method allows for real-time, simple, and rapidly monitoring the invertase activity. It has a broad range of potential applications for kinetics and screening inhibitor.
Collapse
Affiliation(s)
- Qinfei Chen
- Department of Pharmaceutical and Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu, 610065, China
| | - Mengqi Han
- Department of Pharmaceutical and Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu, 610065, China
| | - Yang Yang
- Emergency Department, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, 610065, China
| | - Hong Zhou
- Department of Pharmaceutical and Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu, 610065, China
| | - Jiadong Chen
- Department of Pharmaceutical and Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu, 610065, China
| | - Wenbin Liu
- Department of Pharmaceutical and Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu, 610065, China.
| |
Collapse
|
2
|
Hecko S, Schiefer A, Badenhorst CPS, Fink MJ, Mihovilovic MD, Bornscheuer UT, Rudroff F. Enlightening the Path to Protein Engineering: Chemoselective Turn-On Probes for High-Throughput Screening of Enzymatic Activity. Chem Rev 2023; 123:2832-2901. [PMID: 36853077 PMCID: PMC10037340 DOI: 10.1021/acs.chemrev.2c00304] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
Many successful stories in enzyme engineering are based on the creation of randomized diversity in large mutant libraries, containing millions to billions of enzyme variants. Methods that enabled their evaluation with high throughput are dominated by spectroscopic techniques due to their high speed and sensitivity. A large proportion of studies relies on fluorogenic substrates that mimic the chemical properties of the target or coupled enzymatic assays with an optical read-out that assesses the desired catalytic efficiency indirectly. The most reliable hits, however, are achieved by screening for conversions of the starting material to the desired product. For this purpose, functional group assays offer a general approach to achieve a fast, optical read-out. They use the chemoselectivity, differences in electronic and steric properties of various functional groups, to reduce the number of false-positive results and the analytical noise stemming from enzymatic background activities. This review summarizes the developments and use of functional group probes for chemoselective derivatizations, with a clear focus on screening for enzymatic activity in protein engineering.
Collapse
Affiliation(s)
- Sebastian Hecko
- Institute of Applied Synthetic Chemistry, OC-163, TU Wien, Getreidemarkt 9, 1060 Vienna, Austria
| | - Astrid Schiefer
- Institute of Applied Synthetic Chemistry, OC-163, TU Wien, Getreidemarkt 9, 1060 Vienna, Austria
| | - Christoffel P S Badenhorst
- Institute of Biochemistry, Dept. of Biotechnology & Enzyme Catalysis, University of Greifswald, Felix-Hausdorff-Str. 4, 17489 Greifswald, Germany
| | - Michael J Fink
- Department of Chemistry and Chemical Biology, Harvard University, 12 Oxford St, Cambridge, Massachusetts 02138, United States
| | - Marko D Mihovilovic
- Institute of Applied Synthetic Chemistry, OC-163, TU Wien, Getreidemarkt 9, 1060 Vienna, Austria
| | - Uwe T Bornscheuer
- Institute of Biochemistry, Dept. of Biotechnology & Enzyme Catalysis, University of Greifswald, Felix-Hausdorff-Str. 4, 17489 Greifswald, Germany
| | - Florian Rudroff
- Institute of Applied Synthetic Chemistry, OC-163, TU Wien, Getreidemarkt 9, 1060 Vienna, Austria
| |
Collapse
|
3
|
Liu Y, Zhang S, Wang Y, Wang L, Cao Z, Sun W, Fan P, Zhang P, Chen HY, Huang S. Nanopore Identification of Alditol Epimers and Their Application in Rapid Analysis of Alditol-Containing Drinks and Healthcare Products. J Am Chem Soc 2022; 144:13717-13728. [PMID: 35867993 DOI: 10.1021/jacs.2c04595] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Alditols, which have a sweet taste but produce much lower calories than natural sugars, are widely used as artificial sweeteners. Alditols are the reduced forms of monosaccharide aldoses, and different alditols are diastereomers or epimers of each other and direct and rapid identification by conventional methods is difficult. Nanopores, which are emerging single-molecule sensors with exceptional resolution when engineered appropriately, are useful for the recognition of diastereomers and epimers. In this work, direct distinguishing of alditols corresponding to all 15 monosaccharide aldoses was achieved by a boronic acid-appended hetero-octameric Mycobacterium smegmatis porin A (MspA) nanopore (MspA-PBA). Thirteen alditols including glycerol, erythritol, threitol, adonitol, arabitol, xylitol, mannitol, sorbitol, allitol, dulcitol, iditol, talitol, and gulitol (l-sorbitol) could be fully distinguished, and their sensing features constitute a complete nanopore alditol database. To automate event classification, a custom machine-learning algorithm was developed and delivered a 99.9% validation accuracy. This strategy was also used to identify alditol components in commercially available "zero-sugar" drinks and healthcare products, suggesting their use in rapid and sensitive quality control for the food and medical industry.
Collapse
Affiliation(s)
- Yao Liu
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.,Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, Nanjing 210023, China
| | - Shanyu Zhang
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.,Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, Nanjing 210023, China
| | - Yuqin Wang
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.,Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, Nanjing 210023, China
| | - Liying Wang
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.,Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, Nanjing 210023, China
| | - Zhenyuan Cao
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.,Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, Nanjing 210023, China
| | - Wen Sun
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.,Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, Nanjing 210023, China
| | - Pingping Fan
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.,Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, Nanjing 210023, China
| | - Panke Zhang
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Hong-Yuan Chen
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Shuo Huang
- State Key Laboratory of Analytical Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China.,Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University, Nanjing 210023, China
| |
Collapse
|
4
|
Garget TA, Kiefel MJ, Houston TA. A remarkable divergent fluorescence response to epimeric monosaccharides by an isoquinoline-derived diboronate. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.153698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
5
|
Bian Z, Liu A, Li Y, Fang G, Yao Q, Zhang G, Wu Z. Boronic acid sensors with double recognition sites: a review. Analyst 2020; 145:719-744. [PMID: 31829324 DOI: 10.1039/c9an00741e] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Boronic acids reversibly and covalently bind to Lewis bases and polyols, which facilitated the development of a large number of chemical sensors to recognize carbohydrates, catecholamines, ions, hydrogen peroxide, and so on. However, as the binding mechanism of boronic acids and analytes is not very clear, it is still a challenge to discover sensors with high affinity and selectivity. In this review, boronic acid sensors with two recognition sites, including diboronic acid sensors, and monoboronic acid sensors having another group or binding moiety, are summarized. Owing to double recognition sites working synergistically, the binding affinity and selectivity of sensors can be improved significantly. This review may help researchers to sort out the binding rules and develop ideal boronic acid-based sensors.
Collapse
Affiliation(s)
- Zhancun Bian
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan 250200, Shandong, China.
| | | | | | | | | | | | | |
Collapse
|
6
|
Fang G, Wang H, Bian Z, Zhang G, Guo M, Wu Z, Yao Q. 2-(4-Boronophenyl)quinoline-4-carboxylic acid derivatives: Design and synthesis, aggregation-induced emission characteristics, and binding activity studies for D-ribose with long-wavelength emission. JOURNAL OF CHEMICAL RESEARCH 2019. [DOI: 10.1177/1747519819893642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Long-wavelength fluorescent sensors with large Stokes shifts show useful applications in chemical biology and clinical laboratory diagnosis. We have recently reported [4-(4-{[3-(4-boronobenzamido)propyl]carbamoyl}quinolin-2-yl)phenyl]boronic acid that can selectively recognize d-ribose in a buffer solution of pH 7.4. However, the short emission wavelength (395 nm) and aggregation-caused quenching effect are not conducive to applications as a sensor. Novel diboronic acid compounds are synthesized using 2-(4-boronophenyl)quinoline-4-carboxylic acid as the building block and p-phenylenediamine as the linker. These compounds show aggregation-induced emission and fluorescence emission at about 500 nm. In addition, after binding to most carbohydrates, the aggregated state of the boronic acid–containing compounds is dissociated, resulting in fluorescence quenching. Using [4-(4-{[4-(3-borono-5-methoxybenzamido)phenyl]carbamoyl}quinoline-2-yl)phenyl]boronic acid as an example, addition of 55 mM of d-ribose resulted in the strongest quenching of 83% for all the tested carbohydrates, indicating selectively recognizing d-ribose. The reciprocal of the fluorescence intensity change showed a good linear relationship with the reciprocal of d-ribose concentration ( R2 ⩾ 0.99), indicating sensor binding to d-ribose in a ratio of 1:1 to form an inclusion complex. The fluorescence emission is red-shifted compared to 2-(4-boronophenyl)quinoline-4-carboxylic acid and its common derivatives, which provides a new method for the development of long-wavelength fluorescent sensors.
Collapse
Affiliation(s)
- Guiqian Fang
- School of Medicine and Life Sciences, University of Jinan–Shandong Academy of Medical Sciences, Jinan, P.R. China
- Institute of Materia Medica, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, P.R. China
- Key Laboratory for Biotech-Drugs Ministry of Health, Jinan, P.R. China
- Key Laboratory for Rare & Uncommon Diseases of Shandong Province, Jinan, P.R. China
| | - Hao Wang
- School of Medicine and Life Sciences, University of Jinan–Shandong Academy of Medical Sciences, Jinan, P.R. China
- Institute of Materia Medica, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, P.R. China
- Key Laboratory for Biotech-Drugs Ministry of Health, Jinan, P.R. China
- Key Laboratory for Rare & Uncommon Diseases of Shandong Province, Jinan, P.R. China
| | - Zhancun Bian
- School of Medicine and Life Sciences, University of Jinan–Shandong Academy of Medical Sciences, Jinan, P.R. China
- Institute of Materia Medica, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, P.R. China
- Key Laboratory for Biotech-Drugs Ministry of Health, Jinan, P.R. China
- Key Laboratory for Rare & Uncommon Diseases of Shandong Province, Jinan, P.R. China
| | - Guimin Zhang
- Laboratory, Generic Manufacture Technology of Chinese Traditional Medicine, Jinan, P.R. China
- Center for New Drug Pharmacological Research of Lunan Pharmaceutical Group, Jinan, P.R. China
| | - Min Guo
- Shandong Leather Industrial Research Institute, Jinan, P.R. China
| | - Zhongyu Wu
- School of Medicine and Life Sciences, University of Jinan–Shandong Academy of Medical Sciences, Jinan, P.R. China
- Institute of Materia Medica, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, P.R. China
- Key Laboratory for Biotech-Drugs Ministry of Health, Jinan, P.R. China
- Key Laboratory for Rare & Uncommon Diseases of Shandong Province, Jinan, P.R. China
| | - Qingqiang Yao
- School of Medicine and Life Sciences, University of Jinan–Shandong Academy of Medical Sciences, Jinan, P.R. China
- Institute of Materia Medica, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, P.R. China
- Key Laboratory for Biotech-Drugs Ministry of Health, Jinan, P.R. China
- Key Laboratory for Rare & Uncommon Diseases of Shandong Province, Jinan, P.R. China
| |
Collapse
|
7
|
Draganov AB, Wang K, Holmes J, Damera K, Wang D, Dai C, Wang B. Click with a boronic acid handle: a neighboring group-assisted click reaction that allows ready secondary functionalization. Chem Commun (Camb) 2015; 51:15180-3. [PMID: 26327521 PMCID: PMC4603419 DOI: 10.1039/c5cc05890b] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The feasibility of a neighboring boronic acid-facilitated facile condensation of an aldehyde is described. This reaction is bio-orthogonal, complete at room temperature within minutes, and suitable for bioconjugation chemistry. The boronic acid group serves the dual purpose of catalyzing the condensation reaction and being a handle for secondary functionalization.
Collapse
Affiliation(s)
- Alexander B Draganov
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, 30303-3965, Georgia, USA.
| | | | | | | | | | | | | |
Collapse
|
8
|
Hosseinzadeh R, Mohadjerani M, Pooryousef M, Eslami A, Emami S. A new boronic acid fluorescent sensor based on fluorene for monosaccharides at physiological pH. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 144:53-60. [PMID: 25748592 DOI: 10.1016/j.saa.2015.02.066] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Revised: 11/30/2014] [Accepted: 02/14/2015] [Indexed: 05/03/2023]
Abstract
Fluorescent boronic acids are very useful fluorescent sensor for detection of biologically important saccharides. Herein we synthesized a new fluorene-based fluorescent boronic acid that shows significant fluorescence changes upon addition of saccharides at physiological pH. Upon addition of fructose, sorbitol, glucose, galactose, ribose, and maltose at different concentration to the solution of 7-(dimethylamino)-9,9-dimethyl-9H-fluoren-2-yl-2-boronic acid (7-DMAFBA, 1), significant decreases in fluorescent intensity were observed. It was found that this boronic acid has high affinity (K(a)=3582.88 M(-1)) and selectivity for fructose over glucose at pH=7.4. The sensor 1 showed a linear response toward d-fructose in the concentrations ranging from 2.5×10(-5) to 4×10(-4) mol L(-1) with the detection limit of 1.3×10(-5) mol L(-1).
Collapse
Affiliation(s)
- Rahman Hosseinzadeh
- Department of Organic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran.
| | - Maryam Mohadjerani
- Department of Molecular and Cell Biology, Faculty of Basic Science, University of Mazandaran, Babolsar, Iran
| | - Mona Pooryousef
- Department of Organic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
| | - Abbas Eslami
- Department of Inorganic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
| | - Saeed Emami
- Department of Medicinal Chemistry and Pharmaceutical Sciences Research Center, Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
| |
Collapse
|
9
|
Kubo T, Kanemori K, Kusumoto R, Kawai T, Sueyoshi K, Naito T, Otsuka K. Simple and effective label-free capillary electrophoretic analysis of sugars by complexation using quinoline boronic acids. Anal Chem 2015; 87:5068-73. [PMID: 25907638 DOI: 10.1021/acs.analchem.5b00998] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An effective separation and detection procedure for sugars by capillary electrophoresis (CE) using a complexation between quinolineboronic acid (QBA) and multiple hydroxyl structure of sugar alcohol is reported. We investigated the variation of fluorescence spectra of a variety of QBAs with sorbitol at a wide range of pH conditions and then found that 5-isoQBA strongly enhanced the fluorescence intensity by the complexation at basic pH conditions. The other sugar alcohols having multiple hydroxyls also revealed the enhancement of the fluorescence intensity with 5-isoQBA, whereas the alternation of the intensity was not found in the sugars such as glucose. After optimization of the 5-isoQBA concentration and pH of the buffered solution in CE analysis, 6 sugar alcohols were successfully separated in the order based on the formation constants with 5-isoQBA, which were calculated from the variation of the fluorescence intensity with each sugar alcohol and 5-isoQBA. Furthermore, the limits of detection for sorbitol and xylitol by the CE method were estimated at 15 and 27 μM, respectively.
Collapse
Affiliation(s)
- Takuya Kubo
- †Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Koichi Kanemori
- †Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Risa Kusumoto
- †Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Takayuki Kawai
- ‡Laboratory for Integrated Biodevice Unit, Quantitative Biology Center, RIKEN, Chuo-ku, Kobe, Hyogo 650-0047, Japan
| | - Kenji Sueyoshi
- §Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
| | - Toyohiro Naito
- †Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Koji Otsuka
- †Graduate School of Engineering, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8510, Japan
| |
Collapse
|
10
|
Liu S, Bai H, Sun Q, Zhang W, Qian J. Naphthalimide-based fluorescent photoinduced electron transfer sensors for saccharides. RSC Adv 2015. [DOI: 10.1039/c4ra13414a] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
A fluorescent probe based on PET mechanism exhibited significant fluorescence enhancement toward saccharides and was used to detect fructose in beverages with good recovery.
Collapse
Affiliation(s)
- Shanshan Liu
- Shanghai Key Laboratory of Functional Materials Chemistry
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai
- China
| | - Hongyan Bai
- Shanghai Key Laboratory of Functional Materials Chemistry
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai
- China
| | - Qian Sun
- Shanghai Key Laboratory of Functional Materials Chemistry
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai
- China
| | - Weibing Zhang
- Shanghai Key Laboratory of Functional Materials Chemistry
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai
- China
| | - Junhong Qian
- Shanghai Key Laboratory of Functional Materials Chemistry
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai
- China
| |
Collapse
|
11
|
Hosseinzadeh R, Mohadjerani M, Pooryousef M. Fluorene-based boronic acids as fluorescent chemosensor for monosaccharides at physiological pH. LUMINESCENCE 2014; 30:549-55. [PMID: 25264138 DOI: 10.1002/bio.2776] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Revised: 07/04/2014] [Accepted: 08/25/2014] [Indexed: 11/11/2022]
Abstract
Two fluorene-based boronic acids, 9,9-dimethyl-9H-fluoren-2-yl-2-boronic acid (1) and 9,9-dimethyl-9H-fluoren-2,7-diyl-2,7-diboronic acid (2), were synthesized and their sensing abilities for detection of D-monosaccharides were investigated by fluorescence at physiological pH. It was found that both boronic acids 1 and 2 have high selectivity and sensitivity for D-fructose with stability constant of 47.2 and 412.9, respectively. The sensor 2 showed a linear response toward D-fructose in the concentration range from 5 × 10(-5) to 10(-1) mol L(-1) with the detection limit of 2 × 10(-5) mol L(-1).
Collapse
Affiliation(s)
- Rahman Hosseinzadeh
- Department of Organic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
| | - Maryam Mohadjerani
- Department of Molecular and Cell Biology, Faculty of Basic Sciences, University of Mazandaran, Babolsar, Iran
| | - Mona Pooryousef
- Department of Organic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
| |
Collapse
|
12
|
Rikita T, Egawa Y, Seki T. Fluorometric determination of inulin using 5-quinolineboronic acid and inulinase. Anal Biochem 2012; 426:24-6. [DOI: 10.1016/j.ab.2012.03.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2011] [Revised: 03/17/2012] [Accepted: 03/23/2012] [Indexed: 10/28/2022]
|
13
|
Vendrell M, Zhai D, Er JC, Chang YT. Combinatorial strategies in fluorescent probe development. Chem Rev 2012; 112:4391-420. [PMID: 22616565 DOI: 10.1021/cr200355j] [Citation(s) in RCA: 458] [Impact Index Per Article: 38.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Marc Vendrell
- Laboratory of Bioimaging Probe Development, Singapore Bioimaging Consortium, Agency for Science, Technology and Research (A*STAR), 11 Biopolis Way, 138667 Singapore.
| | | | | | | |
Collapse
|
14
|
Cheng Y, Ni N, Yang W, Wang B. A new class of fluorescent boronic acids that have extraordinarily high affinities for diols in aqueous solution at physiological pH. Chemistry 2011; 16:13528-38. [PMID: 20938931 DOI: 10.1002/chem.201000637] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The boronic acid group is an important recognition moiety for sensor design. Herein, we report a series of isoquinolinylboronic acids that have extraordinarily high affinities for diol-containing compounds at physiological pH. In addition, 5- and 8-isoquinolinylboronic acids also showed fairly high binding affinities towards D-glucose (K(a)=42 and 46 M(-1), respectively). For the first time, weak but encouraging binding of cis-cyclohexanediol was found for these boronic acids. Such binding was coupled with significant fluorescence changes. Furthermore, 4- and 6-isoquinolinylboronic acids also showed the ability to complex methyl α-D-glucopyranose (K(a)=3 and 2 M(-1), respectively).
Collapse
Affiliation(s)
- Yunfeng Cheng
- Department of Chemistry and Center for Biotechnology and Drug Design, Georgia State University, Atlanta, GA 30302-4098, USA
| | | | | | | |
Collapse
|
15
|
Shen QJ, Jin WJ. Chemical and photophysical mechanism of fluorescence enhancement of 3-quinolineboronic acid upon change of pH and binding with carbohydrates. LUMINESCENCE 2010; 26:494-9. [DOI: 10.1002/bio.1258] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2009] [Revised: 07/30/2010] [Accepted: 09/09/2010] [Indexed: 11/10/2022]
|
16
|
Cheng Y, Li M, Wang S, Peng H, Reid S, Ni N, Fang H, Xu W, Wang B. Carbohydrate biomarkers for future disease detection and treatment. Sci China Chem 2010; 53:3-20. [PMID: 32214994 PMCID: PMC7089153 DOI: 10.1007/s11426-010-0021-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2009] [Accepted: 10/09/2009] [Indexed: 12/28/2022]
Abstract
Carbohydrates are considered as one of the most important classes of biomarkers for cell types, disease states, protein functions, and developmental states. Carbohydrate "binders" that can specifically recognize a carbohydrate biomarker can be used for developing novel types of site specific delivery methods and imaging agents. In this review, we present selected examples of important carbohydrate biomarkers and how they can be targeted for the development of therapeutic and diagnostic agents. Examples are arranged based on disease categories including (1) infectious diseases, (2) cancer, (3) inflammation and immune responses, (4) signal transduction, (5) stem cell transformation, (6) embryo development, and (7) cardiovascular diseases, though some issues cross therapeutic boundaries.
Collapse
Affiliation(s)
- YunFeng Cheng
- Department of Chemistry, Georgia State University, Atlanta, GA 30303 USA
| | - MinYong Li
- Department of Medicinal Chemistry, School of Pharmacy, Shandong University, Jinan, 250012 China
| | - ShaoRu Wang
- Department of Chemistry, Georgia State University, Atlanta, GA 30303 USA
| | - HanJing Peng
- Department of Chemistry, Georgia State University, Atlanta, GA 30303 USA
| | - Suazette Reid
- Department of Chemistry, Georgia State University, Atlanta, GA 30303 USA
| | - NanTing Ni
- Department of Chemistry, Georgia State University, Atlanta, GA 30303 USA
| | - Hao Fang
- Department of Medicinal Chemistry, School of Pharmacy, Shandong University, Jinan, 250012 China
| | - WenFang Xu
- Department of Medicinal Chemistry, School of Pharmacy, Shandong University, Jinan, 250012 China
| | - BingHe Wang
- Department of Chemistry, Georgia State University, Atlanta, GA 30303 USA
| |
Collapse
|
17
|
Ito A, Ishizaka S, Kitamura N. A ratiometric TICT-type dual fluorescent sensor for an amino acid. Phys Chem Chem Phys 2010; 12:6641-9. [DOI: 10.1039/b924176k] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
18
|
Collins BE, Sorey S, Hargrove AE, Shabbir SH, Lynch VM, Anslyn EV. Probing Intramolecular B−N Interactions in Ortho-Aminomethyl Arylboronic Acids. J Org Chem 2009; 74:4055-60. [DOI: 10.1021/jo900187a] [Citation(s) in RCA: 88] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Byron E. Collins
- Department of Chemistry and Biochemistry, The University of Texas, Austin, Texas, 1 University Station A5300, Austin, Texas 78712
| | - Steven Sorey
- Department of Chemistry and Biochemistry, The University of Texas, Austin, Texas, 1 University Station A5300, Austin, Texas 78712
| | - Amanda E. Hargrove
- Department of Chemistry and Biochemistry, The University of Texas, Austin, Texas, 1 University Station A5300, Austin, Texas 78712
| | - Shagufta H. Shabbir
- Department of Chemistry and Biochemistry, The University of Texas, Austin, Texas, 1 University Station A5300, Austin, Texas 78712
| | - Vincent M. Lynch
- Department of Chemistry and Biochemistry, The University of Texas, Austin, Texas, 1 University Station A5300, Austin, Texas 78712
| | - Eric V. Anslyn
- Department of Chemistry and Biochemistry, The University of Texas, Austin, Texas, 1 University Station A5300, Austin, Texas 78712
| |
Collapse
|
19
|
Peng B, Qin Y. Lipophilic Polymer Membrane Optical Sensor with a Synthetic Receptor for Saccharide Detection. Anal Chem 2008; 80:6137-41. [DOI: 10.1021/ac800946p] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Bo Peng
- Department of Chemistry, Renmin University of China, Beijing, China, 100872
| | - Yu Qin
- Department of Chemistry, Renmin University of China, Beijing, China, 100872
| |
Collapse
|
20
|
Jin S, Wang J, Li M, Wang B. Synthesis, evaluation, and computational studies of naphthalimide-based long-wavelength fluorescent boronic Acid reporters. Chemistry 2008; 14:2795-804. [PMID: 18228545 DOI: 10.1002/chem.200701785] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Boronic acids that change fluorescence properties upon sugar binding are very useful for the synthesis of carbohydrate sensors. Along this line, boronic acids that fluoresce beyond 500 nm are especially useful. A series of boronic acid fluorescent reporter compounds based on the 4-amino-1,8-naphthalimide structure have been synthesized (1a-d) and evaluated under near physiological conditions. These compounds showed good water solubility and significant changes in fluorescence properties after binding with sugars, with the emission wavelength being at around 570 nm. Analogues in this series with different substitutions showed similar properties. We have also examined the mechanism of the observed fluorescence changes for these compounds.
Collapse
Affiliation(s)
- Shan Jin
- Department of Chemistry and Center for Biotechnology and Drug Design, Gerogia State University, Atlanta, GA 30302-4089, USA
| | | | | | | |
Collapse
|
21
|
Modeling the excitation wavelengths (lambda(ex)) of boronic acids. J Mol Model 2008; 14:441-9. [PMID: 18351403 DOI: 10.1007/s00894-008-0293-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2007] [Accepted: 02/18/2008] [Indexed: 10/22/2022]
Abstract
The quantitative structure-property relationship (QSPR) method was used to model the fluorescence excitation wavelengths (lambda(ex)) of 42 boronic acid-based fluorescent biosensors (30 in the training set and 12 in the test set). In this QSPR study, unsupervised forward selection (UFS), stepwise multiple linear regression (SMLR), partial least squares regression (PLS) and associative neural networks (ASNN) were employed to simulate linear and nonlinear models. All models were validated by a test set and Tropsha's validation model. The resulting ASNN nonlinear model demonstrates significant improvement on the predictive ability of the neural network compared to the SMLR and PLS linear models. The descriptors used in the models are discussed in detail. These QSPR models are useful tools for the prediction of fluorescence excitation wavelengths of arylboronic acids.
Collapse
|
22
|
Akay S, Yang W, Wang J, Lin L, Wang B. Synthesis and Evaluation of Dual Wavelength Fluorescent Benzo[b]thiophene Boronic Acid Derivatives for Sugar Sensing. Chem Biol Drug Des 2007; 70:279-89. [PMID: 17868073 DOI: 10.1111/j.1747-0285.2007.00563.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Cell surface glycoproteins have been known to play very important roles in various physiologic and pathologic processes. Small molecule compounds capable of carbohydrate recognition can be very useful for the development of sensing, diagnostic, and therapeutic agents. Along this line, we are interested in developing water-soluble fluorescent boronic acid compounds for carbohydrate recognition. As such, a series of benzo[b]thiophene boronic acid derivatives have been synthesized and their fluorescent properties analyzed at physiologic pH. Benzo[b]thiophene derivatives were found to be a new type of fluorescent reporter compounds capable of dual fluorescent emission under physiologic pH conditions. Compounds 1, 3, 4, 5, and 6 showed unusual emission wavelength shifts upon binding of sugars. These boronic acids will be useful tools for building glycoprotein biosensors for biologic applications.
Collapse
Affiliation(s)
- Senol Akay
- Department of Chemistry, Georgia State University, Atlanta, GA 30302-4098, USA
| | | | | | | | | |
Collapse
|
23
|
Akay S, Yang W, Wang J, Lin L, Wang B. Synthesis and Evaluation of Dual Wavelength Fluorescent Benzo[b]thiophene Boronic Acid Derivatives for Sugar Sensing. Chem Biol Drug Des 2007. [DOI: 10.1111/j.1399-3011.2007.00563.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
24
|
Kliś T, Serwatowski J. Unusual reactivity of ortho-carbonylphenylboronic acids with diethanolamine. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.05.149] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
25
|
Zheng SL, Lin N, Reid S, Wang B. Effect of extended conjugation with a phenylethynyl group on the fluorescent properties of water-soluble arylboronic acids. Tetrahedron 2007; 63:5427-5436. [PMID: 19568321 DOI: 10.1016/j.tet.2007.04.035] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Boronic acids that change fluorescent properties upon sugar binding are very important reporter units for the development of small molecule lectin mimics (boronolectins). Aimed at developing long wavelength fluorescent boronic acid reporter compounds, we have designed and synthesized a series of boronic acid analogs 2a-d with an extended π conjugation. Such designs are based on earlier fluorescent boronic acids that change fluorescent properties upon sugar binding. Compared with the corresponding parent chromophores, these new compounds with extended conjugations show longer excitation and emission wavelengths as designed. The patterns of fluorescent changes for the new compounds are also different from that of the corresponding parent compounds.
Collapse
Affiliation(s)
- Shi-Long Zheng
- Department of Chemistry and Center for Biotechnology and Drug Design, Georgia State University, Atlanta, GA 30302-4098, USA
| | | | | | | |
Collapse
|
26
|
Wang J, Jin S, Akay S, Wang B. Design and Synthesis of Long-Wavelength Fluorescent Boronic Acid Reporter Compounds. European J Org Chem 2007. [DOI: 10.1002/ejoc.200700008] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
27
|
Wang J, Jin S, Lin N, Wang B. Fluorescent indolylboronic acids that are useful reporters for the synthesis of boronolectins. Chem Biol Drug Des 2006; 67:137-44. [PMID: 16492161 DOI: 10.1111/j.1747-0285.2005.00338.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Lectins are known to regulate a wide variety of biological processes. Therefore, small molecule mimics of lectins have the potential to be used as novel diagnostic and therapeutic agents. In our combinatorial search for lectin mimics, we are in need a large number of boronic acids that change fluorescent properties upon carbohydrate binding. Along this line, a series of indolylboronic acids have been found to show significant fluorescent property changes upon binding with carbohydrates in 0.1 M phosphate buffer at physiological pH. These boronic acids will be very useful for the synthesis of lectin mimics for biological applications.
Collapse
Affiliation(s)
- Junfeng Wang
- Department of Chemistry, Center for Biotechnology and Drug Design, Georgia State University, Atlanta, GA 30302-4098, USA
| | | | | | | |
Collapse
|
28
|
Zheng SL, Reid S, Lin N, Wang B. Microwave-assisted synthesis of ethynylarylboronates for the construction of boronic acid-based fluorescent sensors for carbohydrates. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2006.02.012] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
29
|
Yamauchi A, Sakashita Y, Hirose K, Hayashita T, Suzuki I. Pseudorotaxane-type fluorescent receptor exhibiting unique response to saccharides. Chem Commun (Camb) 2006:4312-4. [PMID: 17047851 DOI: 10.1039/b606342j] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Pseudorotaxane formed by reacting beta-cyclodextrin bearing a phenylboronic acid residue with 1-heptyl-4-(4'-dimethylaminostyryl)pyridinium functioned as a novel fluorescent saccharide receptor having unique responses.
Collapse
Affiliation(s)
- Akiyo Yamauchi
- Graduate School of Pharmaceutical Sciences, Tohoku University, Aramaki, Sendai 980-8578, Japan
| | | | | | | | | |
Collapse
|