101
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Wang M, Wang J, Xi C, Cheng C, Zou C, Zhang R, Xie Y, Guo Z, Tang C, Dong C, Chen Y, Du X. A Hydrogen‐Deficient Nickel–Cobalt Double Hydroxide for Photocatalytic Overall Water Splitting. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202002650] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Min Wang
- Institute of New Energy Materials School of Materials Science and Engineering Tianjin University Tianjin 300072 China
- State Key Laboratory of Marine Resource Utilization in South China Sea School of Materials Science and Engineering Hainan University Haikou 570228 China
| | - Jia‐Qi Wang
- Institute of New Energy Materials School of Materials Science and Engineering Tianjin University Tianjin 300072 China
| | - Cong Xi
- Institute of New Energy Materials School of Materials Science and Engineering Tianjin University Tianjin 300072 China
| | - Chuan‐Qi Cheng
- Institute of New Energy Materials School of Materials Science and Engineering Tianjin University Tianjin 300072 China
| | - Cheng‐Qin Zou
- Institute of New Energy Materials School of Materials Science and Engineering Tianjin University Tianjin 300072 China
| | - Rui Zhang
- Institute of New Energy Materials School of Materials Science and Engineering Tianjin University Tianjin 300072 China
| | - Ya‐Meng Xie
- Institute of New Energy Materials School of Materials Science and Engineering Tianjin University Tianjin 300072 China
| | - Zhong‐Lu Guo
- School of Material Science and Engineering Hebei University of Technology Tianjin 300130 China
| | - Cheng‐Chun Tang
- School of Material Science and Engineering Hebei University of Technology Tianjin 300130 China
| | - Cun‐Ku Dong
- Institute of New Energy Materials School of Materials Science and Engineering Tianjin University Tianjin 300072 China
| | - Yong‐Jun Chen
- State Key Laboratory of Marine Resource Utilization in South China Sea School of Materials Science and Engineering Hainan University Haikou 570228 China
| | - Xi‐Wen Du
- Institute of New Energy Materials School of Materials Science and Engineering Tianjin University Tianjin 300072 China
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102
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Mao J, Hai Y, Ye H, You L. Adaptive Covalent Networks Enabled by Dual Reactivity: The Evolution of Reversible Covalent Bonds, Their Molecular Assemblies, and Guest Recognition. J Org Chem 2020; 85:5351-5361. [PMID: 32250630 DOI: 10.1021/acs.joc.0c00051] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Adaptive chemistry allows transformation and selection within molecular networks, and adaptive systems composed of different types of dynamic covalent reactions (DCRs) are challenging. Herein, we demonstrate dual reactivity-based covalent networks encompassing the regulation of and switching between C-N- and C-S-based reversible covalent assemblies. The creation and exchange of C-N- or C-S-derived assemblies exhibiting diverse architectures, including linear structures, macrocycles, and cages, were achieved. The shift of reactivity then permitted the interconversion between C-N- and C-S-containing assemblies. Moreover, the adaption of intramolecular and intermolecular scaffolds was feasible via linker design. The latent hemiaminal chirality center offered a pathway for the induction of chirality within assemblies. Finally, switchable structural change and controlled extraction of ions were realized with Hg2+ as a guest for macrocycles. The remarkable complexity of networks described herein could open the door for the utility in sophisticated functional systems.
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Affiliation(s)
- Jialin Mao
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yu Hai
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Hebo Ye
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
| | - Lei You
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China.,University of Chinese Academy of Sciences, Beijing 100049, China
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103
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Karmakar M, Bhatta SR, Giri S, Thakur A. Oxidation-Induced Differentially Selective Turn-On Fluorescence via Photoinduced Electron Transfer Based on a Ferrocene-Appended Coumarin-Quinoline Platform: Application in Cascaded Molecular Logic. Inorg Chem 2020; 59:4493-4507. [PMID: 32159340 DOI: 10.1021/acs.inorgchem.9b03650] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Differentially selective molecular sensors that exhibit differential response toward multiple analytes are cost-effective and in high demand for various practical applications. A novel, highly differentially selective electrochemical and fluorescent chemosensor, 5, based on a ferrocene-appended coumarin-quinoline platform has been designed and synthesized. Our designed probe is very specific toward Fe3+ via a reversible redox process, whereas it detects Cu2+ via irreversible oxidation. Interestingly, it exhibits differential affinity toward the Cu+ ion via complexation. High-resolution mass spectrometry, 1H NMR titration, and IR spectral studies revealed the formation of a bidentate Cu+ complex involving an O atom of the amide group attached to the quinoline ring and a N atom of imine unit, and this observation was further supported by quantum-chemical calculations. The metal binding responses were further investigated by UV-vis, fluorescence spectroscopy, and electrochemical analysis. Upon the addition of Fe3+ and Cu2+ ions, the fluorescence emission of probe 5 shows a "turn-on" signal due to inhibition of the photoinduced electron transfer (PET) process from a donor ferrocene unit to an excited-state fluorophore. The addition of sodium l-ascorbate (LAS) as a reducing agent causes fluorescence "turn off" for the Fe3+ ion because of reemergence of the PET process but not for the Cu2+ ion because it oxidizes the ferrocene unit to a ferrocenium ion with its concomitant reduction to Cu+, which further complexes with 5. Thermodynamic calculations using the Weller equation along with density functional theory calculations validate the feasibility of the PET process. A unique combination of Fe3+, LAS, and Cu2+ ions has been used to produce a molecular system demonstrating combinational "AND-OR" logic operation.
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Affiliation(s)
- Manisha Karmakar
- Department of Chemistry, Jadavpur University, Kolkata 700032, India
| | | | - Santanab Giri
- Department of Chemistry, School of Applied Sciences and Humanities, Haldia Institute of Technology, Haldia 721657, India
| | - Arunabha Thakur
- Department of Chemistry, Jadavpur University, Kolkata 700032, India
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104
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Tromans RA, Samanta SK, Chapman AM, Davis AP. Selective glucose sensing in complex media using a biomimetic receptor. Chem Sci 2020; 11:3223-3227. [PMID: 34122828 PMCID: PMC8157503 DOI: 10.1039/c9sc05406e] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Glucose is a key biomedical analyte, especially relevant to the management of diabetes. Current methods for glucose determination rely on the enzyme glucose oxidase, requiring specialist instrumentation and suffering from redox-active interferents. In a new approach, a powerful and highly selective achiral glucose receptor is mixed with a sample, l-glucose is added, and the induced CD spectrum is measured. The CD signal results from competition between the enantiomers, and is used to determine the d-glucose content. The involvement of l-glucose doubles the signal range from the CD spectrometer and allows sensitivity to be adjusted over a wide dynamic range. It also negates medium effects, which must be equal for both enantiomers. The method has been demonstrated with human serum, pre-filtered to remove proteins, giving results which closely match the standard biochemical procedures, as well as a cell culture medium and a beer sample containing high (70 mM) and low (0.4 mM) glucose concentrations respectively. A highly selective receptor, circular dichroism and chiral competition are combined in this versatile method for d-glucose analysis.![]()
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Affiliation(s)
- Robert A Tromans
- School of Chemistry, University of Bristol Cantock's Close Bristol BS8 1TS UK
| | - Soumen K Samanta
- School of Chemistry, University of Bristol Cantock's Close Bristol BS8 1TS UK
| | - Andy M Chapman
- Carbometrics Ltd., Unit DX St Philips Central, Albert Road Bristol BS2 0XJ UK
| | - Anthony P Davis
- School of Chemistry, University of Bristol Cantock's Close Bristol BS8 1TS UK
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105
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Bruen D, Delaney C, Chung J, Ruberu K, Wallace GG, Diamond D, Florea L. 3D Printed Sugar-Sensing Hydrogels. Macromol Rapid Commun 2020; 41:e1900610. [PMID: 32090394 DOI: 10.1002/marc.201900610] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 01/31/2020] [Indexed: 11/06/2022]
Abstract
The ability of boronic acids (BAs) to reversibly bind diols, such as sugars, has been widely studied in recent years. In solution, through the incorporation of additional fluorophores, the BA-sugar interaction can be monitored by changes in fluorescence. Ultimately, a practical realization of this technology requires a transition from solution-based methodologies. Herein, the first example of 3D-printed sugar-sensing hydrogels, achieved through the incorporation of a BA-fluorophore pair in a gelatin methacrylamide-based matrix is presented. Through optimization of monomeric cocktails, it is possible to use extrusion printing to generate structured porous hydrogels which show a measurable and reproducible linear fluorescence response to glucose and fructose up to 100 mm.
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Affiliation(s)
- Danielle Bruen
- Insight Centre for Data Analytics, National Centre for Sensor Research, School of Chemical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland.,ARC Centre for Excellence for Electromaterials Science, Intelligent Polymer Research Institute, Australian Institute for Innovative Materials Faculty, Innovation Campus, University of Wollongong, Wollongong, NSW, 2522, Australia
| | - Colm Delaney
- School of Chemistry, University College Dublin, Science Centre - South Belfield, Dublin 4, Ireland
| | - Johnson Chung
- ARC Centre for Excellence for Electromaterials Science, Intelligent Polymer Research Institute, Australian Institute for Innovative Materials Faculty, Innovation Campus, University of Wollongong, Wollongong, NSW, 2522, Australia
| | - Kalani Ruberu
- ARC Centre for Excellence for Electromaterials Science, Intelligent Polymer Research Institute, Australian Institute for Innovative Materials Faculty, Innovation Campus, University of Wollongong, Wollongong, NSW, 2522, Australia
| | - Gordon G Wallace
- ARC Centre for Excellence for Electromaterials Science, Intelligent Polymer Research Institute, Australian Institute for Innovative Materials Faculty, Innovation Campus, University of Wollongong, Wollongong, NSW, 2522, Australia
| | - Dermot Diamond
- Insight Centre for Data Analytics, National Centre for Sensor Research, School of Chemical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - Larisa Florea
- School of Chemistry and AMBER, the SFI Research Centre for Advanced Materials and BioEngineering Research, Trinity College Dublin, College Green, Dublin 2, Ireland
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106
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107
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Hoshi M, Nishiyabu R, Hayashi Y, Yagi S, Kubo Y. Room-Temperature Phosphorescence-active Boronate Particles: Characterization and Ratiometric Afterglow-sensing Behavior by Surface Grafting of Rhodamine B. Chem Asian J 2020; 15:787-795. [PMID: 32017426 DOI: 10.1002/asia.201901740] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Revised: 01/12/2020] [Indexed: 01/11/2023]
Abstract
We found that boronate particles (BP), as a self-assembled system prepared by sequential dehydration of benzene-1,4-diboronic acid with pentaerythritol, showed greenish room-temperature phosphorescence (RTP). This emission was observed in both solid and dispersion state in water. To understand the RTP properties, X-ray crystallographic analysis, and density functional theory (DFT) and time-dependent DFT at M06-2X/6-31G(d,p) level were performed using 3,9-dibenzo-2,4,8,10-tetraoxa-3,9-diboraspiro[5.5]undecane (1) as a model compound. Our interest in functionalizing the RTP-active particles led us to graft Rhodamine B onto their surface. The resulting system emitted a dual afterglow via a Förster-type resonance energy transfer process from the BP in the excited triplet state to Rhodamine B acting as an acceptor fluorophore. This emission behavior was used for ratiometric afterglow sensing of water content in THF with a detection limit of 0.28 %, indicating that this study could pave the way for a new strategy for developing color-variable afterglow chemosensors for various analytes.
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Affiliation(s)
- Mitsuki Hoshi
- Department of Applied Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, Minami-Osawa, Hachioji, Tokyo, 192-0397, Japan
| | - Ryuhei Nishiyabu
- Department of Applied Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, Minami-Osawa, Hachioji, Tokyo, 192-0397, Japan
| | - Yuichiro Hayashi
- Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka, 599-8531, Japan
| | - Shigeyuki Yagi
- Department of Applied Chemistry, Graduate School of Engineering, Osaka Prefecture University, 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka, 599-8531, Japan
| | - Yuji Kubo
- Department of Applied Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, Minami-Osawa, Hachioji, Tokyo, 192-0397, Japan
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108
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Li E, Jie K, Liu M, Sheng X, Zhu W, Huang F. Vapochromic crystals: understanding vapochromism from the perspective of crystal engineering. Chem Soc Rev 2020; 49:1517-1544. [PMID: 32016241 DOI: 10.1039/c9cs00098d] [Citation(s) in RCA: 101] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Vapochromic materials, which undergo colour and/or emission changes upon exposure to certain vapours or gases, have received increasing attention recently because of their wide range of applications in, e.g., chemical sensors, light-emitting diodes, and environmental monitors. Vapochromic crystals, as a specific kind of vapochromic materials, can be investigated from the perspective of crystal engineering to understand the mechanism of vapochromism. Moreover, understanding the vapochromism mechanism will be beneficial to design and prepare task-specific vapochromic crystals as one kind of low-cost 'electronic nose' to detect toxic gases or volatile organic compounds. This review provides important information in a broad scientific context to develop new vapochromic materials, which covers organometallic or coordination complexes and organic crystals, as well as the different mechanisms of the related vapochromic behaviour. In addition, recent examples of supramolecular vapochromic crystals and metal-organic-framework (MOFs) vapochromic crystals are introduced.
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Affiliation(s)
- Errui Li
- State Key Laboratory of Chemical Engineering, Center for Chemistry of High-Performance & Novel Materials, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China.
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109
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Chen H, Ye H, Hai Y, Zhang L, You L. n → π* interactions as a versatile tool for controlling dynamic imine chemistry in both organic and aqueous media. Chem Sci 2020; 11:2707-2715. [PMID: 34084329 PMCID: PMC8157614 DOI: 10.1039/c9sc05698j] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 01/31/2020] [Indexed: 11/21/2022] Open
Abstract
The imine bond holds a prominent place in supramolecular chemistry and materials science, and one issue is the stability of imines due to their electrophilic nature. Here we introduced ortho-carboxylate groups into a series of aromatic aldehydes/imines for dictating imine dynamic covalent chemistry (DCC) through n → π* interactions, one class of widespread and yet underused non-covalent interactions. The thermodynamically stabilizing role of carboxylate-aldehyde/imine n → π* interactions in acetonitrile was elucidated by the movement of the imine exchange equilibrium and further supported by crystal analysis. Computational studies provided mechanistic insights for n → π* interactions, the strength of which can surpass that of CH hydrogen bonding and is dependent on the orientation of interacting sites based on natural bond orbital analysis. Moreover, the substituent effect and the combination of recognition sites allowed additional means for modulation. Finally, to show the relevance of our findings ortho-carboxylate containing aldehydes were used to regulate imine formation/exchange in water, and modification of the N-terminus of amino acids and peptides was achieved in a neutral buffer. This work represents the latest example of weak interactions governing DCC and sets the stage for assembly and application studies.
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Affiliation(s)
- Hang Chen
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou 350002 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Hebo Ye
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou 350002 China
| | - Yu Hai
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou 350002 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Ling Zhang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou 350002 China
| | - Lei You
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences Fuzhou 350002 China
- University of Chinese Academy of Sciences Beijing 100049 China
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110
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Tian D, Li Q, Zhao Y, Wang Z, Li W, Xia S, Xing S, Zhu B, Zhang J, Cui C. Synthesis of bis-BN-Naphthalene-Fused Oxepins and Their Photoluminescence Including White-Light Emission. J Org Chem 2020; 85:526-536. [PMID: 31859499 DOI: 10.1021/acs.joc.9b02594] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
A series of novel bis-BN-naphthalene-fused oxepin derivatives were synthesized via a Pd-catalyzed tandem reaction from brominated 2,1-borazaronaphthalenes and cis-bis(boryl)alkenes. X-ray crystallographic analysis revealed that bis-BN-naphthalene-fused oxepins feature a planar framework. The electronic and photophysical properties of the novel BN-naphthalene-fused oxepins were investigated by UV-vis and fluorescence spectroscopies and density functional theory (DFT) calculations, which disclosed the distinct electronic and photophysical properties of the analogous hydrocarbon system. Interestingly, dual-fluorescent emissions were observed upon dissolving N-substituted derivatives 10-14 in dimethyl sulfoxide. Tunable emission colors especially for white-light emissions can be achieved by controlling the ratio of solvents, concentration, or temperature using only a single-molecule compound.
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Affiliation(s)
- Dawei Tian
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education (Tianjin Normal University), College of Chemistry , Tianjin Normal University , Tianjin 300387 , People's Republic of China
| | - Qian Li
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education (Tianjin Normal University), College of Chemistry , Tianjin Normal University , Tianjin 300387 , People's Republic of China
| | - Yifan Zhao
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education (Tianjin Normal University), College of Chemistry , Tianjin Normal University , Tianjin 300387 , People's Republic of China
| | - Zijia Wang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education (Tianjin Normal University), College of Chemistry , Tianjin Normal University , Tianjin 300387 , People's Republic of China
| | - Wenbin Li
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education (Tianjin Normal University), College of Chemistry , Tianjin Normal University , Tianjin 300387 , People's Republic of China
| | - Shuling Xia
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education (Tianjin Normal University), College of Chemistry , Tianjin Normal University , Tianjin 300387 , People's Republic of China
| | - Siyang Xing
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education (Tianjin Normal University), College of Chemistry , Tianjin Normal University , Tianjin 300387 , People's Republic of China
| | - Bolin Zhu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, Ministry of Education (Tianjin Normal University), College of Chemistry , Tianjin Normal University , Tianjin 300387 , People's Republic of China
| | - Jianying Zhang
- State Key Laboratory of Elemento-Organic Chemistry , Cooperative Innovation Center of Chemical Science and Engineering (Tianjin) Nankai University , Tianjin 300071 , China
| | - Chunming Cui
- State Key Laboratory of Elemento-Organic Chemistry , Cooperative Innovation Center of Chemical Science and Engineering (Tianjin) Nankai University , Tianjin 300071 , China
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111
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Francesconi O, Cicero F, Nativi C, Roelens S. A Preorganized Hydrogen-Bonding Motif for the Molecular Recognition of Carbohydrates. Chemphyschem 2020; 21:257-262. [PMID: 31793133 DOI: 10.1002/cphc.201900907] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 11/28/2019] [Indexed: 12/18/2022]
Abstract
The choice between adaptive and preorganized architectures, or of the most effective hydrogen bonding groups to be selected, are dilemmas that supramolecular chemists must address in designing synthetic receptors for such a challenging guest as carbohydrates. In this paper, structurally related architectures featuring two alternative hydrogen bonding motifs were compared to ascertain the structural and functional origin of their binding differences and the advantages that can be expected in monosaccharide recognition. A set of structurally related macrocyclic receptors were prepared, and their binding properties were measured by NMR and ITC techniques in chloroform vs a common saccharidic target, namely, the β-octyl glycoside of D-glucose. Results showed that the diaminocarbazolic motif, recently reported as the constituting unit of highly effective receptors for saccharides in water, is a superior hydrogen bonding motif compared to the previously described diaminopyrrolic motif, which was successfully employed in molecular recognition of carbohydrates in polar organic solvents, due to intrinsic structural and functional factors, rather than to hydrophobic contributions. In addition, the occurrence of a rare example of a thermodynamic template effect exerted by the beta-glucoside has been ascertained, enhancing the synthesis outcome of the otherwise low yielding preparation of the described macrocyclic receptors.
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Affiliation(s)
- Oscar Francesconi
- Department of Chemistry "Ugo Schiff" and INSTM, University of Florence Polo Scientifico e Tecnologico, 50019, Sesto Fiorentino, Firenze, Italy
| | - Federico Cicero
- Department of Chemistry "Ugo Schiff" and INSTM, University of Florence Polo Scientifico e Tecnologico, 50019, Sesto Fiorentino, Firenze, Italy
| | - Cristina Nativi
- Department of Chemistry "Ugo Schiff" and INSTM, University of Florence Polo Scientifico e Tecnologico, 50019, Sesto Fiorentino, Firenze, Italy
| | - Stefano Roelens
- Department of Chemistry "Ugo Schiff" and INSTM, University of Florence Polo Scientifico e Tecnologico, 50019, Sesto Fiorentino, Firenze, Italy
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112
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Ishido Y, Kanbayashi N, Fujii N, Okamura TA, Haino T, Onitsuka K. Folding control of a non-natural glycopeptide using saccharide-coded structural information for polypeptides. Chem Commun (Camb) 2020; 56:2767-2770. [DOI: 10.1039/c9cc10030j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
We synthesized “glyco-arylopeptides”, whose folding structure significantly changes depending on the kind of saccharide in their side chain. The saccharide moiety interacts with the main chain via hydrogen bonding, and the non-natural polypeptides form two well-defined architectures—(P)-31- and (M)-41-helices—depending on the length of the saccharide chains and even the configuration of a single stereo-genic center in the epimers.
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Affiliation(s)
- Yuki Ishido
- Department of Macromolecular Science, Graduate School of Science, Osaka University
- Toyonaka
- Japan
| | - Naoya Kanbayashi
- Department of Macromolecular Science, Graduate School of Science, Osaka University
- Toyonaka
- Japan
| | - Naoka Fujii
- Department of Chemistry, Graduate School of Science, Hiroshima University
- 1-3-1, Kagamiyama
- Higashi-Hiroshima
- Japan
| | - Taka-aki Okamura
- Department of Macromolecular Science, Graduate School of Science, Osaka University
- Toyonaka
- Japan
| | - Takeharu Haino
- Department of Chemistry, Graduate School of Science, Hiroshima University
- 1-3-1, Kagamiyama
- Higashi-Hiroshima
- Japan
| | - Kiyotaka Onitsuka
- Department of Macromolecular Science, Graduate School of Science, Osaka University
- Toyonaka
- Japan
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113
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Wang Y, Wu S, Wu D, Shen J, Wei Y, Wang C. Amino bearing core-shell structured magnetic covalent organic framework nanospheres: Preparation, postsynthetic modification with phenylboronic acid and enrichment of monoamine neurotransmitters in human urine. Anal Chim Acta 2020; 1093:61-74. [DOI: 10.1016/j.aca.2019.09.078] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 09/26/2019] [Accepted: 09/28/2019] [Indexed: 12/01/2022]
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114
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Abstract
Binding saccharides with non-covalent interactions is challenging, especially in the natural medium of water, but synthetic carbohydrate receptors can be surprisingly effective.
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Affiliation(s)
- Anthony P. Davis
- School of Chemistry
- University of Bristol
- Cantock's Close
- Bristol BS8 1TS
- UK
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115
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Hashemzadeh T, Haghighatbin MA, Agugiaro J, Wilson DJD, Hogan CF, Barnard PJ. Luminescent iridium(iii)–boronic acid complexes for carbohydrate sensing. Dalton Trans 2020; 49:11361-11374. [DOI: 10.1039/d0dt02177f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A family of four Ir(iii) complexes with either pyridyl-1,2,4-triazole or pyridyl-1,3,4-oxadiazole ligands bearing boronic acid groups have been prepared as potential luminescent sensors for carbohydrates.
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Affiliation(s)
- Tahmineh Hashemzadeh
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- 3086
- Australia
| | - Mohammad A. Haghighatbin
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- 3086
- Australia
| | - Johnny Agugiaro
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- 3086
- Australia
| | - David J. D. Wilson
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- 3086
- Australia
| | - Conor F. Hogan
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- 3086
- Australia
| | - Peter J. Barnard
- Department of Chemistry and Physics
- La Trobe Institute for Molecular Science
- La Trobe University
- 3086
- Australia
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116
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Aryal GH, Rana GR, Guo F, Hunter KW, Huang L. Heparin sensing based on multisite-binding induced highly ordered perylene nanoaggregates. Chem Commun (Camb) 2020; 56:13437-13440. [DOI: 10.1039/d0cc05943a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Heparin sensing based on highly ordered perylene nanoaggregates with ultra-low fluorescence and the use of host–guest complexes to improve the sensitivity.
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Affiliation(s)
- Gyan H. Aryal
- Department of Microbiology and Immunology
- School of Medicine
- University of Nevada
- Reno
- USA
| | - Ganesh R. Rana
- Department of Microbiology and Immunology
- School of Medicine
- University of Nevada
- Reno
- USA
| | - Fei Guo
- Department of Molecular and Cellular Biology
- University of California, Davis
- Davis
- USA
| | - Kenneth W. Hunter
- Department of Microbiology and Immunology
- School of Medicine
- University of Nevada
- Reno
- USA
| | - Liming Huang
- Department of Microbiology and Immunology
- School of Medicine
- University of Nevada
- Reno
- USA
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117
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Papadakis R. Mono- and Di-Quaternized 4,4'-Bipyridine Derivatives as Key Building Blocks for Medium- and Environment-Responsive Compounds and Materials. Molecules 2019; 25:molecules25010001. [PMID: 31861256 PMCID: PMC6982771 DOI: 10.3390/molecules25010001] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 12/13/2019] [Accepted: 12/16/2019] [Indexed: 01/20/2023] Open
Abstract
Mono- and di-quaternized 4,4'-bipyridine derivatives constitute a family of heterocyclic compounds, which in recent years have been employed in numerous applications. These applications correspond to various disciplines of research and technology. In their majority, two key features of these 4,4'-bipyridine-based derivatives are exploited: their redox activity and their electrochromic aptitude. Contemporary materials and compounds encompassing these skeletons as building blocks are often characterized as multifunctional, as their presence often gives rise to interesting phenomena, e.g., various types of chromism. This research trend is acknowledged, and, in this review article, recent examples of multifunctional chromic materials/compounds of this class are presented. Emphasis is placed on solvent-/medium- and environment-responsive 4,4'-bipyridine derivatives. Two important classes of 4,4'-bipyridine-based products with solvatochromic and/or environment-responsive character are reviewed: viologens (i.e., N,N'-disubstituted derivatives) and monoquats (i.e., monosubstituted 4,4'-bipyridine derivatives). The multifunctional nature of these derivatives is analyzed and structure-property relations are discussed in connection to the role of these derivatives in various novel applications.
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Affiliation(s)
- Raffaello Papadakis
- School of Chemical Engineering, National Technical University of Athens (NTUA), Laboratory of Organic Chemistry, 15780 Athens, Greece; ; Tel.: +46-728-368-595
- Department of Chemistry—Ångström Laboratory, Uppsala University, 751 20 Uppsala, Sweden
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118
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Wellington N, Macklai S, Britz-McKibbin P. Elucidating the Anomalous Binding Enhancement of Isoquinoline Boronic Acid for Sialic Acid Under Acidic Conditions: Expanding Biorecognition Beyond Vicinal Diols. Chemistry 2019; 25:15277-15280. [PMID: 31596002 DOI: 10.1002/chem.201904442] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Indexed: 11/06/2022]
Abstract
A zwitterionic heterocyclic boronic acid based on 4-isoquinolineboronic acid (IQBA) exhibits the highest reported binding affinity for sialic acid or N-acetylneuraminic acid (Neu5Ac, K=5390±190 m-1 ) through the formation of a cyclic boronate ester complex under acidic conditions (pH 3). This anomalous pH-dependent binding enhancement does not occur with common neutral saccharides (e.g., glucose, fructose, sorbitiol), because it is mediated via selective complexation to a α-hydroxycarboxylate moiety forming a stable ion pair and ternary complex with Neu5Ac in phosphate buffer. IQBA expands biorecognition beyond classical vicinal diols under neutral or alkaline buffer conditions, which enables the direct analysis of Neu5Ac by native fluorescence with sub-micromolar detection limits.
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Affiliation(s)
- Nadine Wellington
- Department of Chemistry and Chemical Biology, McMaster University, 1280 Main St. W., Hamilton, ON, Canada
| | - Sabrina Macklai
- Department of Chemistry and Chemical Biology, McMaster University, 1280 Main St. W., Hamilton, ON, Canada
| | - Philip Britz-McKibbin
- Department of Chemistry and Chemical Biology, McMaster University, 1280 Main St. W., Hamilton, ON, Canada
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119
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Sugita K, Tsuchido Y, Kasahara C, Casulli MA, Fujiwara S, Hashimoto T, Hayashita T. Selective Sugar Recognition by Anthracene-Type Boronic Acid Fluorophore/Cyclodextrin Supramolecular Complex Under Physiological pH Condition. Front Chem 2019; 7:806. [PMID: 31828059 PMCID: PMC6890849 DOI: 10.3389/fchem.2019.00806] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 11/08/2019] [Indexed: 01/03/2023] Open
Abstract
We synthesized novel PET (photoinduced electron transfer)-type fluorescence glucose probe 1 [(4-(anthracen-2-yl-carbamoyl)-3-fluorophenyl)boronic acid], which has a phenylboronic acid (PBA) moiety as the recognition site and anthracene as the fluorescent part. Although the PBA derivatives dissociate and bind with sugar in the basic condition, our new fluorescent probe can recognize sugars in the physiological pH by introducing an electron-withdrawing fluorine group into the PBA moiety. As a result, the pK a value of this fluorescent probe was lowered and the probe was able to recognize sugars at the physiological pH of 7.4. The sensor was found to produce two types of fluorescent signals, monomer fluorescence and dimer fluorescence, by forming a supramolecular 2:1 complex of 1 with glucose inside a γ-cyclodextrin (γ-CyD) cavity. Selective ratiometric sensing of glucose by the 1/γ-CyD complex was achieved in water at physiological pH.
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Affiliation(s)
- Ko Sugita
- Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, Tokyo, Japan
| | - Yuji Tsuchido
- Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, Tokyo, Japan.,Department of Life Science and Medical Bioscience, Graduate School of Advanced Science and Engineering, Waseda University (TWIns), Tokyo, Japan
| | - Chisato Kasahara
- Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, Tokyo, Japan
| | - Maria Antonietta Casulli
- Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, Tokyo, Japan
| | - Shoji Fujiwara
- Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, Tokyo, Japan.,Department of Current Legal Studies, Faculty of Law, Meiji Gakuin University, Yokohama, Japan
| | - Takeshi Hashimoto
- Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, Tokyo, Japan
| | - Takashi Hayashita
- Department of Materials and Life Sciences, Faculty of Science and Technology, Sophia University, Tokyo, Japan
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120
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Sasaki Y, Leclerc É, Hamedpour V, Kubota R, Takizawa SY, Sakai Y, Minami T. Simplest Chemosensor Array for Phosphorylated Saccharides. Anal Chem 2019; 91:15570-15576. [DOI: 10.1021/acs.analchem.9b03578] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Yui Sasaki
- Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan
| | - Éric Leclerc
- Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan
- CNRS UMI 2820, Laboratory for Integrated Micro Mechatronic Systems, Institute of Industrial Science, University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan
| | - Vahid Hamedpour
- Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan
| | - Riku Kubota
- Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan
| | - Shin-ya Takizawa
- Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo, 153-8902, Japan
| | - Yasuyuki Sakai
- CNRS UMI 2820, Laboratory for Integrated Micro Mechatronic Systems, Institute of Industrial Science, University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan
- Center for International Research on Integrative Biomedical Systems, Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan
| | - Tsuyoshi Minami
- Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan
- CNRS UMI 2820, Laboratory for Integrated Micro Mechatronic Systems, Institute of Industrial Science, University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan
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121
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Hashimoto T, Kumai M, Maeda M, Miyoshi K, Tsuchido Y, Fujiwara S, Hayashita T. Structural effect of fluorophore on phenylboronic acid fluorophore/cyclodextrin complex for selective glucose recognition. Front Chem Sci Eng 2019. [DOI: 10.1007/s11705-019-1851-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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122
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Zhao J, Hu X, Huang X, Jin X, Koh K, Chen H. A facile gold nanoparticles embeded hydrogel for non-enzymatic sensing of glucose. Colloids Surf B Biointerfaces 2019; 183:110404. [PMID: 31394420 DOI: 10.1016/j.colsurfb.2019.110404] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 07/20/2019] [Accepted: 07/27/2019] [Indexed: 11/24/2022]
Abstract
The assembly of nanoparticle into electrodes with precise structure and uniform core sizes is important for electrocatalysis. In this study, we reported on a simple strategy for in-situ preparation of gold nanoparticles embedded D-sorbitol hydrogel (D-gel@AuNPs). D-sorbitol hydrogel with acyl hydrazide (D-gel) was synthesized and characterized. AuNP's stable electronic structure, high surface coverage and good conductivity was achieved enabled D-gel@AuNPs exhibits the enhanced electrocatalytic performance. The electrochemical results reveal that the catalytic progress is highly promoted by the D-gel@AuNPs with a detection limit of 0.067 mM and detection range of 0.1-30 mM. The high enzymatic activity and stability provide the high possibility for the development of high value glucose sensors. This mechanistically novel strategy expands the scope of assembly of NPs method for the development of enhanced other electrochemical properties such as amperometric sensing and photcatalysis applications, as well as electrocatalysis.
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Affiliation(s)
- Jialin Zhao
- Center for Molecular Recognition and Biosensing, School of Life Sciences, Shanghai University, Shanghai 200444, PR China
| | - Xiaojun Hu
- Center for Molecular Recognition and Biosensing, School of Life Sciences, Shanghai University, Shanghai 200444, PR China
| | - Xing Huang
- Center for Molecular Recognition and Biosensing, School of Life Sciences, Shanghai University, Shanghai 200444, PR China; Shanghai Key Laboratory of Bio-Energy Crop, School of Life Sciences, Shanghai University, Shanghai 200444, PR China
| | - Xin Jin
- Center for Molecular Recognition and Biosensing, School of Life Sciences, Shanghai University, Shanghai 200444, PR China
| | - Kwangnak Koh
- Institute of General Education, Pusan National University, Pusan 46241, Republic of Korea.
| | - Hongxia Chen
- Center for Molecular Recognition and Biosensing, School of Life Sciences, Shanghai University, Shanghai 200444, PR China.
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123
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Lin X, Wu W, Mo Y. How Resonance Modulates Multiple Hydrogen Bonding in Self-Assembled Systems. J Org Chem 2019; 84:14805-14815. [DOI: 10.1021/acs.joc.9b02381] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Xuhui Lin
- The State Key Laboratory of Physical Chemistry of Solid Surfaces, iChEM, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China
| | - Wei Wu
- The State Key Laboratory of Physical Chemistry of Solid Surfaces, iChEM, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry and College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China
| | - Yirong Mo
- Department of Chemistry, Western Michigan University, Kalamazoo, Michigan 49008, United States
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124
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Wu L, Sedgwick AC, Sun X, Bull SD, He XP, James TD. Reaction-Based Fluorescent Probes for the Detection and Imaging of Reactive Oxygen, Nitrogen, and Sulfur Species. Acc Chem Res 2019; 52:2582-2597. [PMID: 31460742 PMCID: PMC7007013 DOI: 10.1021/acs.accounts.9b00302] [Citation(s) in RCA: 313] [Impact Index Per Article: 62.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Indexed: 12/26/2022]
Abstract
This Account describes a range of strategies for the development of fluorescent probes for detecting reactive oxygen species (ROS), reactive nitrogen species (RNS), and reactive (redox-active) sulfur species (RSS). Many ROS/RNS have been implicated in pathological processes such as Alzheimer's disease, cancer, diabetes mellitus, cardiovascular disease, and aging, while many RSS play important roles in maintaining redox homeostasis, serving as antioxidants and acting as free radical scavengers. Fluorescence-based systems have emerged as one of the best ways to monitor the concentrations and locations of these often very short lived species. Because of the high levels of sensitivity and in particular their ability to be used for temporal and spatial sampling for in vivo imaging applications. As a direct result, there has been a huge surge in the development of fluorescent probes for sensitive and selective detection of ROS, RNS, and RSS within cellular environments. However, cellular environments are extremely complex, often with more than one species involved in a given biochemical process. As a result, there has been a rise in the development of dual-responsive fluorescent probes (AND-logic probes) that can monitor the presence of more than one species in a biological environment. Our aim with this Account is to introduce the fluorescent probes that we have developed for in vitro and in vivo measurement of ROS, RNS, and RSS. Fluorescence-based sensing mechanisms used in the construction of the probes include photoinduced electron transfer, intramolecular charge transfer, excited-state intramolecular proton transfer (ESIPT), and fluorescence resonance energy transfer. In particular, probes for hydrogen peroxide, hypochlorous acid, superoxide, peroxynitrite, glutathione, cysteine, homocysteine, and hydrogen sulfide are discussed. In addition, we describe the development of AND-logic-based systems capable of detecting two species, such as peroxynitrite and glutathione. One of the most interesting advances contained in this Account is our extension of indicator displacement assays (IDAs) to reaction-based indicator displacement assays (RIAs). In an IDA system, an indicator is allowed to bind reversibly to a receptor. Then a competitive analyte is introduced into the system, resulting in displacement of the indicator from the host, which in turn modulates the optical signal. With an RIA-based system, the indicator is cleaved from a preformed receptor-indicator complex rather than being displaced by the analyte. Nevertheless, without a doubt the most significant result contained in this Account is the use of an ESIPT-based probe for the simultaneous sensing of fibrous proteins/peptides AND environmental ROS/RNS.
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Affiliation(s)
- Luling Wu
- Department
of Chemistry, University of Bath, Bath BA2 7AY, U.K.
| | - Adam C. Sedgwick
- University
of Texas at Austin, 105 East 24th Street A5300, Austin, Texas 78712-1224, United States
| | - Xiaolong Sun
- Key
Laboratory of Biomedical Information Engineering of Ministry of Education,
School of Life Science and Technology, Xi’an
Jiaotong University, Xi’an 710049, China
| | - Steven D. Bull
- Department
of Chemistry, University of Bath, Bath BA2 7AY, U.K.
| | - Xiao-Peng He
- Key
Laboratory for Advanced Materials and Joint International Research
Laboratory of Precision Chemistry and Molecular Engineering, Feringa
Nobel Prize Scientist Joint Research Center, School of Chemistry and
Molecular Engineering, East China University
of Science and Technology, 130 Meilong Road, Shanghai 200237, China
| | - Tony D. James
- Department
of Chemistry, University of Bath, Bath BA2 7AY, U.K.
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125
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Sun X, Chapin BM, Metola P, Collins B, Wang B, James TD, Anslyn EV. The mechanisms of boronate ester formation and fluorescent turn-on in ortho-aminomethylphenylboronic acids. Nat Chem 2019; 11:768-778. [PMID: 31444486 PMCID: PMC8573735 DOI: 10.1038/s41557-019-0314-x] [Citation(s) in RCA: 99] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Accepted: 07/19/2019] [Indexed: 11/09/2022]
Abstract
ortho-Aminomethylphenylboronic acids are used in receptors for carbohydrates and various other compounds containing vicinal diols. The presence of the o-aminomethyl group enhances the affinity towards diols at neutral pH, and the manner in which this group plays this role has been a topic of debate. Further, the aminomethyl group is believed to be involved in the turn-on of the emission properties of appended fluorophores upon diol binding. In this treatise, a uniform picture emerges for the role of this group: it primarily acts as an electron-withdrawing group that lowers the pKa of the neighbouring boronic acid thereby facilitating diol binding at neutral pH. The amine appears to play no role in the modulation of the fluorescence of appended fluorophores in the protic-solvent-inserted form of the boronic acid/boronate ester. Instead, fluorescence turn-on can be consistently tied to vibrational-coupled excited-state relaxation (a loose-bolt effect). Overall, this Review unifies and discusses the existing data as of 2019 whilst also highlighting why o-aminomethyl groups are so widely used, and the role they play in carbohydrate sensing using phenylboronic acids.
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Affiliation(s)
- Xiaolong Sun
- The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, People's Republic of China
- Department of Chemistry, The University of Texas at Austin, Austin, TX, USA
| | - Brette M Chapin
- Department of Chemistry, The University of Texas at Austin, Austin, TX, USA
| | - Pedro Metola
- Department of Chemistry, The University of Texas at Austin, Austin, TX, USA
| | - Byron Collins
- Department of Chemistry, The University of Texas at Austin, Austin, TX, USA
| | - Binghe Wang
- Department of Chemistry and Center for Diagnostics and Therapeutics, Georgia State University, Atlanta, GA, USA.
| | - Tony D James
- Department of Chemistry, University of Bath, Bath, UK.
| | - Eric V Anslyn
- Department of Chemistry, The University of Texas at Austin, Austin, TX, USA.
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126
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Feng L, Zhong M, Zhang S, Wang M, Sun ZY, Chen Q. Synthesis of water-soluble fluorescent polymeric glycoconjugate for the detection of cholera toxin. Des Monomers Polym 2019; 22:150-158. [PMID: 31496925 PMCID: PMC6719259 DOI: 10.1080/15685551.2019.1654695] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 08/01/2019] [Indexed: 01/10/2023] Open
Abstract
Considering inherence optical properties of adjoint polyfluorenes and special functions of water-soluble conjugated glycopolymers, a triazole chain glycoconjugate via one-pot method were rapidly synthesized to prepare a lactate ligand polyfluorene with a clear fluorescent label by a nickel-catalyzed Yamamoto coupling polymerization. The water solubility and biocompatibility of the glycoconjugated polymer were ameliorated when the lactose group introduced as the side chain of the conjugated polymer. As a fluorescent multivalent system of glycoconjugates containing pyranogalactose groups, the interaction between pyranogalactose group and cholera toxin B subunit was studied by fluorescence spectrophotometric titration. PF-Lac has a broad application prospect in the check of cholera toxin and the study of glycoprotein interaction.
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Affiliation(s)
- Lijuan Feng
- Department of Bioengineering, Zunyi Medical University (Zhuhai Compus), Zhuhai, China
| | - Mingjun Zhong
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan University, Haikou, China
| | - Shizhen Zhang
- Institute for Interdisciplinary Research, Jianghan University, Wuhan, China
| | - Min Wang
- Department of Bioengineering, Zunyi Medical University (Zhuhai Compus), Zhuhai, China
| | - Zhi-Yong Sun
- Department of Bioengineering, Zunyi Medical University (Zhuhai Compus), Zhuhai, China
| | - Qi Chen
- State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan University, Haikou, China
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127
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Xiao L, Gu C, Xiang Y. Orthogonal Activation of RNA‐Cleaving DNAzymes in Live Cells by Reactive Oxygen Species. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908105] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Lu Xiao
- Department of Chemistry Beijing Key Laboratory for Microanalytical Methods and Instrumentation Key Laboratory of Bioorganic Phosphorus, Chemistry and Chemical Biology (Ministry of Education) Tsinghua University Beijing 100084 China
| | - Chunmei Gu
- Department of Chemistry Beijing Key Laboratory for Microanalytical Methods and Instrumentation Key Laboratory of Bioorganic Phosphorus, Chemistry and Chemical Biology (Ministry of Education) Tsinghua University Beijing 100084 China
| | - Yu Xiang
- Department of Chemistry Beijing Key Laboratory for Microanalytical Methods and Instrumentation Key Laboratory of Bioorganic Phosphorus, Chemistry and Chemical Biology (Ministry of Education) Tsinghua University Beijing 100084 China
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128
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Xiao L, Gu C, Xiang Y. Orthogonal Activation of RNA-Cleaving DNAzymes in Live Cells by Reactive Oxygen Species. Angew Chem Int Ed Engl 2019; 58:14167-14172. [PMID: 31314942 DOI: 10.1002/anie.201908105] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Indexed: 02/05/2023]
Abstract
RNA-cleaving DNAzymes are useful tools for intracellular metal-ion sensing and gene regulation. Incorporating stimuli-responsive modifications into these DNAzymes enables their activities to be spatiotemporally and chemically controlled for more precise applications. Despite the successful development of many caged DNAzymes for light-induced activation, DNAzymes that can be intracellularly activated by chemical inputs of biological importance, such as reactive oxygen species (ROS), are still scarce. ROS like hydrogen peroxide (H2 O2 ) and hypochlorite (HClO) are critical mediators of oxidative stress-related cell signaling and dysregulation including activation of immune system as well as progression of diseases and aging. Herein, we report ROS-activable DNAzymes by introducing phenylboronate and phosphorothioate modifications to the Zn2+ -dependent 8-17 DNAzyme. These ROS-activable DNAzymes were orthogonally activated by H2 O2 and HClO inside live human and mouse cells.
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Affiliation(s)
- Lu Xiao
- Department of Chemistry, Beijing Key Laboratory for Microanalytical Methods and Instrumentation, Key Laboratory of Bioorganic Phosphorus, Chemistry and Chemical Biology (Ministry of Education), Tsinghua University, Beijing, 100084, China
| | - Chunmei Gu
- Department of Chemistry, Beijing Key Laboratory for Microanalytical Methods and Instrumentation, Key Laboratory of Bioorganic Phosphorus, Chemistry and Chemical Biology (Ministry of Education), Tsinghua University, Beijing, 100084, China
| | - Yu Xiang
- Department of Chemistry, Beijing Key Laboratory for Microanalytical Methods and Instrumentation, Key Laboratory of Bioorganic Phosphorus, Chemistry and Chemical Biology (Ministry of Education), Tsinghua University, Beijing, 100084, China
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129
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Niu X, Ye K, Wang L, Lin Y, Du D. A review on emerging principles and strategies for colorimetric and fluorescent detection of alkaline phosphatase activity. Anal Chim Acta 2019; 1086:29-45. [PMID: 31561792 DOI: 10.1016/j.aca.2019.07.068] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 07/19/2019] [Accepted: 07/30/2019] [Indexed: 12/24/2022]
Abstract
Alkaline phosphatase (ALP) is a natural enzyme that is able to catalyze the dephosphorylation of phosphate esters. It participates in a great number of biological processes ranging from various metabolisms to signal transduction and cellular regulation. Since the abnormality of ALP activity in body is closely associated with many diseases, it has become an important biomarker for clinical diagnosis and treatment. Besides, it is often utilized in enzyme-linked immunosorbent assays. Given these demands, in the last few years considerable interest has been focused on exploring new materials and methods for ALP activity detection. In this review, we first made a clear classification on the principles that could be used for ALP activity determination. After that, emerging colorimetric and fluorescent strategies designed on the basis of these principles were systematically summarized. Finally, some perspectives on ALP activity analysis were discussed, hoping to inspire future efforts in the field.
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Affiliation(s)
- Xiangheng Niu
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, China; School of Mechanical and Materials Engineering, Washington State University, Pullman, WA, 99164, USA.
| | - Kun Ye
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, China
| | - Linjie Wang
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, China
| | - Yuehe Lin
- School of Mechanical and Materials Engineering, Washington State University, Pullman, WA, 99164, USA
| | - Dan Du
- School of Mechanical and Materials Engineering, Washington State University, Pullman, WA, 99164, USA.
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130
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Wang B, Chou K, Queenan BN, Pennathur S, Bazan GC. Molecular Design of a New Diboronic Acid for the Electrohydrodynamic Monitoring of Glucose. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201904595] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Bing Wang
- Center for Polymers and Organic SolidsDepartment of Chemistry and BiochemistryUniversity of California Santa Barbara CA 93106 USA
| | - Kuang‐Hua Chou
- Department of Mechanical EngineeringUniversity of California Santa Barbara CA 93106 USA
| | - Bridget N. Queenan
- Department of Mechanical EngineeringUniversity of California Santa Barbara CA 93106 USA
- Quantitative BiologyHarvard University Cambridge MA 02138 USA
| | - Sumita Pennathur
- Department of Mechanical EngineeringUniversity of California Santa Barbara CA 93106 USA
| | - Guillermo C. Bazan
- Center for Polymers and Organic SolidsDepartment of Chemistry and BiochemistryUniversity of California Santa Barbara CA 93106 USA
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131
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Wang B, Chou KH, Queenan BN, Pennathur S, Bazan GC. Molecular Design of a New Diboronic Acid for the Electrohydrodynamic Monitoring of Glucose. Angew Chem Int Ed Engl 2019; 58:10612-10615. [PMID: 31168957 DOI: 10.1002/anie.201904595] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Revised: 05/19/2019] [Indexed: 02/01/2023]
Abstract
A new dicationic diboronic acid structure, DBA2+, was designed to exhibit good affinity (Kd ≈1 mm) and selectivity toward glucose. Binding of DBA2+ to glucose changes the pKa of DBA2+ from 9.4 to 6.3, enabling opportunities for detection of glucose at physiological pH. Proton release from DBA2+ is firmly related to glucose concentrations within the physiologically relevant range (0-30 mm), as verified by conductimetric monitoring. Negligible interference from other sugars (for example, maltose, fructose, sucrose, lactose, and galactose) was observed. These results demonstrate the potential of DBA2+ for selective, quantitative glucose sensing. The nonenzymatic strategy based on electrohydrodynamic effects may enable the development of stable, accurate, and continuous glucose monitoring platforms.
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Affiliation(s)
- Bing Wang
- Center for Polymers and Organic Solids, Department of Chemistry and Biochemistry, University of California, Santa Barbara, CA, 93106, USA
| | - Kuang-Hua Chou
- Department of Mechanical Engineering, University of California, Santa Barbara, CA, 93106, USA
| | - Bridget N Queenan
- Department of Mechanical Engineering, University of California, Santa Barbara, CA, 93106, USA.,Quantitative Biology, Harvard University, Cambridge, MA, 02138, USA
| | - Sumita Pennathur
- Department of Mechanical Engineering, University of California, Santa Barbara, CA, 93106, USA
| | - Guillermo C Bazan
- Center for Polymers and Organic Solids, Department of Chemistry and Biochemistry, University of California, Santa Barbara, CA, 93106, USA
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132
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Zheng H, Ni C, Chen H, Zha D, Hai Y, Ye H, You L. Regulation of Axial Chirality through Dynamic Covalent Bond Constrained Biaryls. ACS OMEGA 2019; 4:10273-10278. [PMID: 31460119 PMCID: PMC6648723 DOI: 10.1021/acsomega.9b01273] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 05/24/2019] [Indexed: 06/10/2023]
Abstract
A strategy of dynamic covalent chemistry within constrained biaryls was developed for the modulation of axial chirality. The ring fusion partners of amide and aldehyde allowed the manipulation of ring/chain equilibrium and chirality transfer within cyclic diastereomeric hemiaminal. Dynamic covalent reactions (DCRs) with alcohols, thiols, and secondary amines further enabled the reversal of chirality relay and thereby regulation of axial chirality. Moreover, a combination of NMR, X-ray, and density functional theory results shed light on the structural basis of chirality transfer, exhibiting modest to excellent diastereoselectivity under thermodynamic control. The critical role of the amide unit in the modulation of axial chirality was also corroborated. Finally, the chiroptical signal was controlled through changing solvents, DCRs, and stimuli-responsive switching of DCRs.
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Affiliation(s)
- Hao Zheng
- State
Key Laboratory of Structural
Chemistry, Fujian Institute of Research
on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
- College
of Chemistry and Material Science, Fujian
Normal University, Fuzhou 350007, China
| | - Cailing Ni
- State
Key Laboratory of Structural
Chemistry, Fujian Institute of Research
on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
| | - Hang Chen
- State
Key Laboratory of Structural
Chemistry, Fujian Institute of Research
on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
| | - Daijun Zha
- State
Key Laboratory of Structural
Chemistry, Fujian Institute of Research
on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
| | - Yu Hai
- State
Key Laboratory of Structural
Chemistry, Fujian Institute of Research
on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
| | - Hebo Ye
- State
Key Laboratory of Structural
Chemistry, Fujian Institute of Research
on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
| | - Lei You
- State
Key Laboratory of Structural
Chemistry, Fujian Institute of Research
on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
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133
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Borys KM, Wieczorek D, Pecura K, Lipok J, Adamczyk-Woźniak A. Antifungal activity and tautomeric cyclization equilibria of formylphenylboronic acids. Bioorg Chem 2019; 91:103081. [PMID: 31445482 DOI: 10.1016/j.bioorg.2019.103081] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 05/30/2019] [Accepted: 06/19/2019] [Indexed: 12/20/2022]
Abstract
2-Formylphenylboronic acid and four isomeric fluoro-2-formylphenylboronic acids have been found active against a series of fungal strains: Aspergillus, Fusarium, Penicillium and Candida. The level of antifungal activity was evaluated by agar diffusion tests as well as the determination of minimum inhibitory concentrations (MICs) by serial dilution method. Among the tested compounds, 4-fluoro-2-formylphenylboronic acid - an analogue of the known antifungal drug Tavaborole (AN2690) - proved to be the most potent antifungal agent. The tautomeric equilibrium leading to the formation of 3-hydroxybenzoxaboroles as well as the position of the fluorine substituent were revealed to play a crucial role in the observed activity.
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Affiliation(s)
- Krzysztof M Borys
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland
| | - Dorota Wieczorek
- Faculty of Chemistry, Opole University, Oleska 48, 45-052 Opole, Poland
| | - Kamila Pecura
- Faculty of Chemistry, Warsaw University of Technology, Noakowskiego 3, 00-664 Warsaw, Poland
| | - Jacek Lipok
- Faculty of Chemistry, Opole University, Oleska 48, 45-052 Opole, Poland
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134
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Ngara ZS, Yamamoto Y. Modulation of Whispering Gallery Modes from Fluorescent Copolymer Microsphere Resonators by Protonation/Deprotonation. CHEM LETT 2019. [DOI: 10.1246/cl.190037] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Zakarias S. Ngara
- Department of Materials Science and Tsukuba Research Center for Energy Materials Science (TREMS), Faculty of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan
- Department of Physics, Faculty of Science and Engineering, Nusa Cendana University, Adisucipto street, Penfui Kupang, NTT 85001, Indonesia
| | - Yohei Yamamoto
- Department of Materials Science and Tsukuba Research Center for Energy Materials Science (TREMS), Faculty of Pure and Applied Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8573, Japan
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135
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VandenBerg MA, Webber MJ. Biologically Inspired and Chemically Derived Methods for Glucose-Responsive Insulin Therapy. Adv Healthc Mater 2019; 8:e1801466. [PMID: 30605265 DOI: 10.1002/adhm.201801466] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 12/11/2018] [Indexed: 12/13/2022]
Abstract
The controlled delivery of therapeutics in a manner responsive to physiological indicators has promise in realizing new therapeutic approaches to combat disease. This approach is especially relevant in the context of diabetes. Natural fluctuations in blood glucose seen in the healthy state, complete with peaks and troughs, are poorly regulated as a result of detrimental production or ineffective signaling of the insulin hormone. While several manifestations of diabetes are treated with regularly administered exogenous insulin, the present standard of care results in suboptimal glycemic management that poorly recreates natural hormone control, leading to long-term instability and a significantly increased risk for secondary health complications. New synthetic technologies that make insulin available only when needed, and at the exact dose required, have been explored under the broad vision of realizing a "fully synthetic pancreas." Yet, many challenges remain to realizing a technology that is appropriately responsive, safe, and well integrated into a manageable routine. Herein, many of the approaches explored thus far to sense physiological blood glucose and elicit response through the release of therapeutic insulin are summarized. The approaches point to a new, autonomous approach to managing diabetes with biomimetic therapy.
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Affiliation(s)
- Michael A. VandenBerg
- Department of Chemical & Biomolecular EngineeringUniversity of Notre Dame 205 McCourtney Hall Notre Dame IN 46556 USA
| | - Matthew J. Webber
- Department of Chemical & Biomolecular EngineeringUniversity of Notre Dame 205 McCourtney Hall Notre Dame IN 46556 USA
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136
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137
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Pulsipher KW, Bulos JA, Villegas JA, Saven JG, Dmochowski IJ. A protein-protein host-guest complex: Thermostable ferritin encapsulating positively supercharged green fluorescent protein. Protein Sci 2019; 27:1755-1766. [PMID: 30051936 DOI: 10.1002/pro.3483] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Revised: 07/10/2018] [Accepted: 07/12/2018] [Indexed: 01/14/2023]
Abstract
We characterize the encapsulation of supercharged green fluorescent protein, GFP(+36), by thermophilic ferritin from Archaeoglobus fulgidus (AfFtn). The AfFtn-GFP(+36) assembly is rapid, nearly stoichiometric, and robust. Using a more stably assembled mutant AfFtn, we show that encapsulation can occur in the presence of mostly assembled cages, in addition to encapsulation starting from AfFtn individual subunits. Assembly and encapsulation do not occur with non-supercharged GFP or the alternately supercharged GFP(-30), highlighting the role of complementary electrostatic interactions between the cargo and AfFtn cage interior. We also present a method for verifying protein-protein encapsulation, using nickel nitrilotriacetic acid agarose resin. AfFtn-supercharged protein host-guest complexes could find applications in enzyme studies, protein separations, and in vivo protein stabilization and targeted delivery.
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Affiliation(s)
- Katherine W Pulsipher
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania, 19104
| | - Joshua A Bulos
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania, 19104
| | - José A Villegas
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania, 19104
| | - Jeffery G Saven
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania, 19104
| | - Ivan J Dmochowski
- Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania, 19104
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138
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Kuwano S, Hosaka Y, Arai T. Chiral benzazaboroles as catalysts for enantioselective sulfonylation of cis-1,2-diols. Org Biomol Chem 2019; 17:4475-4482. [PMID: 30900704 DOI: 10.1039/c8ob03205j] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A newly developed benzazaborole smoothly catalyzed the enantioselective sulfonylation of cis-1,2-diols. Using a chiral benzazaborole/NMI co-catalyst system, various sulfonate esters were prepared in high yields with good enantioselectivities.
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Affiliation(s)
- Satoru Kuwano
- Soft Molecular Activation Research Center (SMARC), Chiba Iodine Resource Innovation Center (CIRIC), Molecular Chirality Research Center (MCRC), Synthetic Organic Chemistry, Department of Chemistry, Graduate School of Science, Chiba University, 1-33 Yayoi, Inage, Chiba, Japan.
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139
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Li R, Han M, Tessarolo J, Holstein JJ, Lübben J, Dittrich B, Volkmann C, Finze M, Jenne C, Clever GH. Successive Photoswitching and Derivatization Effects in Photochromic Dithienylethene‐Based Coordination Cages. CHEMPHOTOCHEM 2019. [DOI: 10.1002/cptc.201900038] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Ru‐Jin Li
- Fakultät für Chemie und Chemische BiologieTechnische Universität Dortmund Otto-Hahn-Straße 6 44227 Dortmund (Germany
| | - Muxin Han
- Fakultät für Chemie und Chemische BiologieTechnische Universität Dortmund Otto-Hahn-Straße 6 44227 Dortmund (Germany
| | - Jacopo Tessarolo
- Fakultät für Chemie und Chemische BiologieTechnische Universität Dortmund Otto-Hahn-Straße 6 44227 Dortmund (Germany
| | - Julian J. Holstein
- Fakultät für Chemie und Chemische BiologieTechnische Universität Dortmund Otto-Hahn-Straße 6 44227 Dortmund (Germany
| | - Jens Lübben
- Institut für Anorganische ChemieGeorg-August-Universität Göttingen Tammannstraße 4 37077 Göttingen Germany
| | - Birger Dittrich
- Institut für Anorganische Chemie und Strukturchemie, Material- und Strukturforschung, Gebäude: 26.42Heinrich-Heine Universität Düsseldorf Universitätsstraße 1 40225 Düsseldorf Germany
| | - Christian Volkmann
- Institut für Anorganische ChemieGeorg-August-Universität Göttingen Tammannstraße 4 37077 Göttingen Germany
| | - Maik Finze
- Institut für Anorganische Chemie Institut für nachhaltige Chemie and Katalyse mit Bor (ICB)Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
| | - Carsten Jenne
- Fakultät für Mathematik und Naturwissenschaften, Anorganische ChemieBergische Universität Wuppertal Gaußstraße 20 42119 Wuppertal Germany
| | - Guido H. Clever
- Fakultät für Chemie und Chemische BiologieTechnische Universität Dortmund Otto-Hahn-Straße 6 44227 Dortmund (Germany
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140
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Francesconi O, Roelens S. Biomimetic Carbohydrate‐Binding Agents (CBAs): Binding Affinities and Biological Activities. Chembiochem 2019; 20:1329-1346. [DOI: 10.1002/cbic.201800742] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Indexed: 12/15/2022]
Affiliation(s)
- Oscar Francesconi
- Department of Chemistry and INSTMUniversity of Florence Polo Scientifico e Tecnologico 50019 Sesto Fiorentino, Firenze Italy
| | - Stefano Roelens
- Department of Chemistry and INSTMUniversity of Florence Polo Scientifico e Tecnologico 50019 Sesto Fiorentino, Firenze Italy
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141
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Wu Q, Tu F, Long L, Qin B. Self-assembly of intramolecularly hydrogen-bonded amphiphilic diboronic acid for saccharide recognition. J Colloid Interface Sci 2019; 537:325-332. [DOI: 10.1016/j.jcis.2018.11.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Revised: 11/03/2018] [Accepted: 11/07/2018] [Indexed: 01/25/2023]
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142
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Sasaki Y, Zhang Z, Minami T. A Saccharide Chemosensor Array Developed Based on an Indicator Displacement Assay Using a Combination of Commercially Available Reagents. Front Chem 2019; 7:49. [PMID: 30859095 PMCID: PMC6397832 DOI: 10.3389/fchem.2019.00049] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 01/18/2019] [Indexed: 11/25/2022] Open
Abstract
Herein, a very simple colorimetric chemosensor array is reported for saccharides (D-glucose, D-fructose, D-xylose, D-galactose, D-mannose, L-rhamnose, and N-acetyl-D-gluosamine). While various types of chemosensors for saccharides have been investigated extensively to-this-date, tremendous additional efforts are still required on a regular basis for the syntheses of new chemosensors. Complicated syntheses would be a bottleneck, given that artificial receptor-based chemosensing systems are not so popular in comparison to biomaterial-based (e.g., enzyme-based) sensing systems. Toward this end, chemosensor array systems using molecular self-assembled materials can avoid the abovementioned synthetic efforts and achieve simultaneous qualitative and quantitative detection of a number of guest saccharides. Using a practical approach, we focus on an indicator displacement assay (IDA) to fabricate a chemosensor array for colorimetric saccharide sensing. On this basis, 3-nitrophenylboronic acid (3-NPBA) spontaneously reacts with catechol dyes such as alizarin red S (ARS), bromopyrogallol red (BPR), pyrogallol red (PR), and pyrocatechol violet (PV), and yields boronate ester derivatives with color changes. The addition of saccharides into the aqueous solution of the boronate esters induces color recovery owing to the higher binding affinity of 3-NPBA for saccharides, thus resulting in the release of dyes. By employing this system, we have succeeded in discriminating saccharides qualitatively and quantitatively with a classification success rate of 100%. Most importantly, our chemosensor array has been fabricated by only mixing low cost commercially available reagents in situ, which means that complicated synthetic processes are avoided for saccharide sensing. We believe this simple colorimetric assay that uses only commercially available reagents can create new, user-friendly supramolecular sensing pathways for saccharides.
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Affiliation(s)
- Yui Sasaki
- Institute of Industrial Science, University of Tokyo, Tokyo, Japan
| | - Zhoujie Zhang
- Institute of Industrial Science, University of Tokyo, Tokyo, Japan
| | - Tsuyoshi Minami
- Institute of Industrial Science, University of Tokyo, Tokyo, Japan
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143
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Fornasari L, d'Agostino S, Braga D. Zwitterionic Systems Obtained by Condensation of Heteroaryl-Boronic Acids and Rhodizonic Acid. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801754] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Luca Fornasari
- Dipartimento di Chimica G. Ciamician; Università di Bologna; Via Selmi, 2 40126 Bologna Italy
| | - Simone d'Agostino
- Dipartimento di Chimica G. Ciamician; Università di Bologna; Via Selmi, 2 40126 Bologna Italy
| | - Dario Braga
- Dipartimento di Chimica G. Ciamician; Università di Bologna; Via Selmi, 2 40126 Bologna Italy
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144
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Pan M, Xu Z, Jiang Q, Feng J, Sun J, Wang F, Liu X. Interfacial engineering of carbon dots with benzenediboronic acid for fluorescent biosensing. NANOSCALE ADVANCES 2019; 1:765-771. [PMID: 36132253 PMCID: PMC9473241 DOI: 10.1039/c8na00166a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 11/01/2018] [Indexed: 05/24/2023]
Abstract
Glucose assay is highly important in clinical diagnostics of diabetes. Herein, we engineered the surface of carbon dots by complexation with functional ligand and constructed fluorescent biosensors for the detection of hydrogen peroxide and glucose. In this study, benzenediboronic acid is conjugated to the surface of citric acid-derived carbon dots through formation of boronate complexes with the nanoparticles. The oxidation of benzenediboronic acid with hydrogen peroxide effectively quenches fluorescence of carbon dots through electron transfer process. The sensing performance of the system according to different engineered surfaces of carbon dots was studied by using carbon dots derived from various precursors and different benzenediboronic acid analogues. As a simple mix-and-detect strategy, this system is facilely applied for glucose sensing as hydrogen peroxide is the product catalyzed by glucose oxidase. The benzenediboronic acid-conjugated carbon dots derived from citric acid act as excellent optical probes for sensitive analysis of glucose with detection limit of 0.4 μM. This sensing system shows great selectivity toward interferent species such as analogues of glucose, and can be used to determine glucose in human serum. Engineering the surface of carbon dots by complexation with ligand of interest provides a feasible way to facilitate the development of biological applications.
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Affiliation(s)
- Min Pan
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University Wuhan Hubei 430072 P. R. China +86-27-68756307 +86-27-68756307
| | - Zhen Xu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University Wuhan Hubei 430072 P. R. China +86-27-68756307 +86-27-68756307
| | - Qunying Jiang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University Wuhan Hubei 430072 P. R. China +86-27-68756307 +86-27-68756307
| | - Jie Feng
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University Wuhan Hubei 430072 P. R. China +86-27-68756307 +86-27-68756307
| | - Junlin Sun
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University Wuhan Hubei 430072 P. R. China +86-27-68756307 +86-27-68756307
| | - Fuan Wang
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University Wuhan Hubei 430072 P. R. China +86-27-68756307 +86-27-68756307
| | - Xiaoqing Liu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University Wuhan Hubei 430072 P. R. China +86-27-68756307 +86-27-68756307
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145
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Mello GPC, Simões EFC, Crista DMA, Leitão JMM, Pinto da Silva L, Esteves da Silva JCG. Glucose Sensing by Fluorescent Nanomaterials. Crit Rev Anal Chem 2019; 49:542-552. [DOI: 10.1080/10408347.2019.1565984] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Guilherme P. C. Mello
- Chemistry Research Unit (CIQ-UP), Faculty of Sciences of University of Porto, Porto, Portugal
| | - Eliana F. C. Simões
- Chemistry Research Unit (CIQ-UP), Faculdade de Farmácia da Universidade de Coimbra, Polo das Ciências da Saúde, Coimbra, Portugal
| | - Diana M. A. Crista
- Chemistry Research Unit (CIQ-UP), Faculty of Sciences of University of Porto, Porto, Portugal
| | - João M. M. Leitão
- Chemistry Research Unit (CIQ-UP), Faculdade de Farmácia da Universidade de Coimbra, Polo das Ciências da Saúde, Coimbra, Portugal
| | - Luís Pinto da Silva
- Chemistry Research Unit (CIQ-UP), Faculty of Sciences of University of Porto, Porto, Portugal
- LACOMEPHI, GreenUPorto, Faculty of Sciences of University of Porto, Porto, Portugal
| | - Joaquim C. G. Esteves da Silva
- Chemistry Research Unit (CIQ-UP), Faculty of Sciences of University of Porto, Porto, Portugal
- LACOMEPHI, GreenUPorto, Faculty of Sciences of University of Porto, Porto, Portugal
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146
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Tan JPK, Voo ZX, Lim S, Venkataraman S, Ng KM, Gao S, Hedrick JL, Yang YY. Effective encapsulation of apomorphine into biodegradable polymeric nanoparticles through a reversible chemical bond for delivery across the blood-brain barrier. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2019; 17:236-245. [PMID: 30738234 DOI: 10.1016/j.nano.2019.01.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 01/21/2019] [Accepted: 01/22/2019] [Indexed: 12/24/2022]
Abstract
Apomorphine (AMP, used for treatment of Parkinson's disease) is susceptible to oxidation. Its oxidized products are toxic. To overcome these issues, AMP was conjugated to phenylboronic acid-functionalized polycarbonate through pH-sensitive covalent boronate ester bond between phenylboronic acid and catechol in AMP. Various conditions (use of base as catalyst, reaction time and initial drug loading) were optimized to achieve high AMP conjugation degree and mitigate polymer degradation caused by amine in AMP. Pyridine accelerated AMP conjugation and yielded ~74% conjugation within 5 min. Tertiary amine groups were incorporated to polycarbonate, and served as efficient catalyst (~80% conjugation within 5 min). AMP-conjugated polymer self-assembled into nanoparticles. AMP release from the nanoparticles was minimal at pH 7.4, while in acidic environment (endolysosomes) rapid release was observed. Encapsulation protected AMP from oxidization. The nanoparticles were significantly accumulated in the brain tissue after intranasal delivery. These AMP-loaded nanoparticles have potential use for treatment of Parkinson's disease.
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Affiliation(s)
- Jeremy Pang Kern Tan
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, Singapore 138669, Singapore
| | - Zhi Xiang Voo
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, Singapore 138669, Singapore; IBM Almaden Research Center, San Jose, California, United States
| | - Shaun Lim
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, Singapore 138669, Singapore
| | - Shrinivas Venkataraman
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, Singapore 138669, Singapore
| | - Kai Ming Ng
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, Singapore 138669, Singapore
| | - Shujun Gao
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, Singapore 138669, Singapore
| | - James L Hedrick
- IBM Almaden Research Center, San Jose, California, United States
| | - Yi Yan Yang
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, Singapore 138669, Singapore.
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147
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Wang H, Fang G, Wang H, Dou J, Bian Z, Li Y, Chai H, Wu Z, Yao Q. A diboronic acid fluorescent sensor for selective recognition of d-ribose via fluorescence quenching. NEW J CHEM 2019. [DOI: 10.1039/c8nj06229c] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Herein we reported a novel boronic acid-based water-soluble sensor. It decreased the fluorescence by 50% when combined with 0.0146 M of d-ribose, while increased or not changed obviously after binding to other carbohydrates.
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Affiliation(s)
- Hao Wang
- School of Medicine and Life Sciences
- University of Jinan–Shandong Academy of Medical Sciences
- Jinan 250200
- China
- Institute of Materia Medica
| | - Guiqian Fang
- School of Medicine and Life Sciences
- University of Jinan–Shandong Academy of Medical Sciences
- Jinan 250200
- China
- Institute of Materia Medica
| | - Hongxiao Wang
- School of Medicine and Life Sciences
- University of Jinan–Shandong Academy of Medical Sciences
- Jinan 250200
- China
- Institute of Materia Medica
| | - Jindi Dou
- School of Medicine and Life Sciences
- University of Jinan–Shandong Academy of Medical Sciences
- Jinan 250200
- China
- Institute of Materia Medica
| | - Zhancun Bian
- School of Medicine and Life Sciences
- University of Jinan–Shandong Academy of Medical Sciences
- Jinan 250200
- China
- Institute of Materia Medica
| | - Ying Li
- School of Medicine and Life Sciences
- University of Jinan–Shandong Academy of Medical Sciences
- Jinan 250200
- China
- Institute of Materia Medica
| | - Huining Chai
- School of Medicine and Life Sciences
- University of Jinan–Shandong Academy of Medical Sciences
- Jinan 250200
- China
- Institute of Materia Medica
| | - Zhongyu Wu
- School of Medicine and Life Sciences
- University of Jinan–Shandong Academy of Medical Sciences
- Jinan 250200
- China
- Institute of Materia Medica
| | - Qingqiang Yao
- School of Medicine and Life Sciences
- University of Jinan–Shandong Academy of Medical Sciences
- Jinan 250200
- China
- Institute of Materia Medica
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148
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Fang G, Bian Z, Liu D, Wu G, Wang H, Wu Z, Yao Q. Water-soluble diboronic acid-based fluorescent sensors recognizing d-sorbitol. NEW J CHEM 2019. [DOI: 10.1039/c9nj02636c] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Water-soluble diboronic acid sensor 15c exhibited higher selectivity for d-sorbitol than monoboronic acid sensor 1 and hydroxy derivative 2. And it could be applied for d-sorbitol sensing and analysis in real samples.
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Affiliation(s)
- Guiqian Fang
- School of Medicine and Life Sciences
- University of Jinan-Shandong Academy of Medical Sciences
- Jinan 250200
- China
- Institute of Materia Medica
| | - Zhancun Bian
- School of Medicine and Life Sciences
- University of Jinan-Shandong Academy of Medical Sciences
- Jinan 250200
- China
- Institute of Materia Medica
| | - Daili Liu
- School of Medicine and Life Sciences
- University of Jinan-Shandong Academy of Medical Sciences
- Jinan 250200
- China
- Institute of Materia Medica
| | - Guiying Wu
- School of Medicine and Life Sciences
- University of Jinan-Shandong Academy of Medical Sciences
- Jinan 250200
- China
- Institute of Materia Medica
| | - Hao Wang
- School of Medicine and Life Sciences
- University of Jinan-Shandong Academy of Medical Sciences
- Jinan 250200
- China
- Institute of Materia Medica
| | - Zhongyu Wu
- School of Medicine and Life Sciences
- University of Jinan-Shandong Academy of Medical Sciences
- Jinan 250200
- China
- Institute of Materia Medica
| | - Qingqiang Yao
- School of Medicine and Life Sciences
- University of Jinan-Shandong Academy of Medical Sciences
- Jinan 250200
- China
- Institute of Materia Medica
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149
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Shirinfar B, Ahmed N. Diabetes Treatment: Selective Synthetic Receptor for Glucose. ChemistryOpen 2019; 8:84-86. [PMID: 30693171 PMCID: PMC6345218 DOI: 10.1002/open.201800279] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 12/27/2018] [Indexed: 12/29/2022] Open
Abstract
A new synthetic receptor has selective and strong interactions with glucose, directing towards future diabetes management. These studies pave the way to design future selective receptors that can potentially be modified with combinations of urea walls having multiple H-binding sites to generate hydrophilic affinities, and the incorporation of promising aromatic systems for hydrophobic π-interactions with glucose CH.
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Affiliation(s)
- Bahareh Shirinfar
- School of ChemistryCardiff University Park Place, Main BuildingCardiffCF10 3ATUK
| | - Nisar Ahmed
- School of ChemistryCardiff University Park Place, Main BuildingCardiffCF10 3ATUK
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150
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Fornasari L, d'Agostino S, Braga D. Supramolecular zwitterions based on a novel boronic acid–squarate dianion synthon. CrystEngComm 2019. [DOI: 10.1039/c9ce00367c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
We report a novel heterodimeric charge-assisted hydrogen bonding synthon and prove its robustness by preparation of a three-component co-crystal.
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Affiliation(s)
- Luca Fornasari
- Dipartimento di Chimica G. Ciamician
- Università di Bologna
- 40126 Bologna
- Italy
| | - Simone d'Agostino
- Dipartimento di Chimica G. Ciamician
- Università di Bologna
- 40126 Bologna
- Italy
| | - Dario Braga
- Dipartimento di Chimica G. Ciamician
- Università di Bologna
- 40126 Bologna
- Italy
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