1
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El-Barghouthi MI, Assaf KI, Bodoor K, Alhamed DF, Alnajjar MA. Computational Study on the Encapsulation of Glucosamine Anomers by Cucurbit[6]uril and Cucurbit[8]uril in Aqueous Solution. ARAB J CHEM 2023. [DOI: 10.1016/j.arabjc.2023.104779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023] Open
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2
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Thakur K, Shlain MA, Marianski M, Braunschweig AB. Regiochemical Effects on the Carbohydrate Binding and Selectivity of Flexible Synthetic Carbohydrate Receptors with Indole and Quinoline Heterocyclic Groups. European J Org Chem 2021; 2021:5262-5274. [PMID: 35694139 PMCID: PMC9186342 DOI: 10.1002/ejoc.202100763] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Indexed: 08/07/2023]
Abstract
Synthetic carbohydrate receptors (SCRs) that bind cell-surface carbohydrates could be used for disease detection, drug-delivery, and therapeutics, or for the site-selective modification of complex carbohydrates but their potential has not been realized because of remaining challenges associated with binding affinity and substrate selectivity. We have reported recently a series of flexible SCRs based upon a biaryl core with four pendant heterocyclic groups that bind glycans selectively through noncovalent interactions. Here we continue to explore the role of heterocycles on substrate selectivity by expanding our library to include a series of indole and quinoline heterocycles that vary in their regiochemistry of attachment to the biaryl core. The binding of these SCRs to a series of biologically-relevant carbohydrates was studied by 1H NMR titrations in CD2Cl2 and density-functional theory calculations. We find SCR030, SCR034 and SCR037 are selective, SCR031, SCR032, and SCR039 are strong binders, and SCR033, SCR035, SCR036, and SCR038 are promiscuous and bind weakly. Computational analysis reveals the importance of C-H⋯π and H-bonding interactions in defining the binding properties of these new receptors. By combining these data with those obtained from our previous studies on this class of flexible SCRs, we develop a series of design rules that account for the binding of all SCRs of this class and anticipate the binding of future, not-yet imagined tetrapodal SCRs.
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Affiliation(s)
- Khushabu Thakur
- Nanoscience Initiative, Advanced Science Research Center at The Graduate Center of the City University of New York 85 St Nicholas Terrace, New York, NY 10031 (USA)
- Department of Chemistry and Biochemistry, Hunter College 695 Park Ave, New York, NY 10065 (USA)
| | - Milan A Shlain
- Nanoscience Initiative, Advanced Science Research Center at The Graduate Center of the City University of New York 85 St Nicholas Terrace, New York, NY 10031 (USA)
- Department of Chemistry and Biochemistry, Hunter College 695 Park Ave, New York, NY 10065 (USA)
| | - Mateusz Marianski
- Nanoscience Initiative, Advanced Science Research Center at The Graduate Center of the City University of New York 85 St Nicholas Terrace, New York, NY 10031 (USA)
- Department of Chemistry and Biochemistry, Hunter College 695 Park Ave, New York, NY 10065 (USA)
- The PhD Program in Chemistry, The Graduate Center of the City University of New York, 365 5 Ave, New York, NY 10016 (USA)
- The PhD Program in Biochemistry, The Graduate Center of the City University of New York, 365 5 Ave, New York, NY 10016 (USA)
| | - Adam B Braunschweig
- Nanoscience Initiative, Advanced Science Research Center at The Graduate Center of the City University of New York 85 St Nicholas Terrace, New York, NY 10031 (USA)
- Department of Chemistry and Biochemistry, Hunter College 695 Park Ave, New York, NY 10065 (USA)
- The PhD Program in Chemistry, The Graduate Center of the City University of New York, 365 5 Ave, New York, NY 10016 (USA)
- The PhD Program in Biochemistry, The Graduate Center of the City University of New York, 365 5 Ave, New York, NY 10016 (USA)
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3
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Li Y, Li X, Li L, Xiao B, Wu J, Li H, Li D, He C. Phenoxazine-based supramolecular tetrahedron as biomimetic lectin for glucosamine recognition. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2020.07.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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4
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Fuchs S, Ernst AU, Wang LH, Shariati K, Wang X, Liu Q, Ma M. Hydrogels in Emerging Technologies for Type 1 Diabetes. Chem Rev 2020; 121:11458-11526. [DOI: 10.1021/acs.chemrev.0c01062] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Stephanie Fuchs
- Biological and Environmental Engineering, Cornell University, Ithaca, New York 14853, United States
| | - Alexander U. Ernst
- Biological and Environmental Engineering, Cornell University, Ithaca, New York 14853, United States
| | - Long-Hai Wang
- Biological and Environmental Engineering, Cornell University, Ithaca, New York 14853, United States
| | - Kaavian Shariati
- Biological and Environmental Engineering, Cornell University, Ithaca, New York 14853, United States
| | - Xi Wang
- Biological and Environmental Engineering, Cornell University, Ithaca, New York 14853, United States
| | - Qingsheng Liu
- Biological and Environmental Engineering, Cornell University, Ithaca, New York 14853, United States
| | - Minglin Ma
- Biological and Environmental Engineering, Cornell University, Ithaca, New York 14853, United States
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5
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Bravo MF, Lema MA, Marianski M, Braunschweig AB. Flexible Synthetic Carbohydrate Receptors as Inhibitors of Viral Attachment. Biochemistry 2020; 60:999-1018. [PMID: 33094998 DOI: 10.1021/acs.biochem.0c00732] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Carbohydrate-receptor interactions are often involved in the docking of viruses to host cells, and this docking is a necessary step in the virus life cycle that precedes infection and, ultimately, replication. Despite the conserved structures of the glycans involved in docking, they are still considered "undruggable", meaning these glycans are beyond the scope of conventional pharmacological strategies. Recent advances in the development of synthetic carbohydrate receptors (SCRs), small molecules that bind carbohydrates, could bring carbohydrate-receptor interactions within the purview of druggable targets. Here we discuss the role of carbohydrate-receptor interactions in viral infection, the evolution of SCRs, and recent results demonstrating their ability to prevent viral infections in vitro. Common SCR design strategies based on boronic ester formation, metal chelation, and noncovalent interactions are discussed. The benefits of incorporating the idiosyncrasies of natural glycan-binding proteins-including flexibility, cooperativity, and multivalency-into SCR design to achieve nonglucosidic specificity are shown. These studies into SCR design and binding could lead to new strategies for mitigating the grave threat to human health posed by enveloped viruses, which are heavily glycosylated viroids that are the cause of some of the most pressing and untreatable diseases, including HIV, Dengue, Zika, influenza, and SARS-CoV-2.
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Affiliation(s)
- M Fernando Bravo
- Advanced Science Research Center at the Graduate Center of the City University of New York, New York, New York 10031, United States.,Department of Chemistry and Biochemistry, Hunter College, New York, New York 10065, United States.,The PhD Program in Chemistry, The Graduate Center of the City University of New York, New York, New York 10016, United States
| | - Manuel A Lema
- Advanced Science Research Center at the Graduate Center of the City University of New York, New York, New York 10031, United States.,Department of Chemistry and Biochemistry, City College of New York, New York, New York 10031, United States
| | - Mateusz Marianski
- Department of Chemistry and Biochemistry, Hunter College, New York, New York 10065, United States.,The PhD Program in Chemistry, The Graduate Center of the City University of New York, New York, New York 10016, United States.,The PhD Program in Biochemistry, The Graduate Center of the City University of New York, New York, New York 10016, United States
| | - Adam B Braunschweig
- Advanced Science Research Center at the Graduate Center of the City University of New York, New York, New York 10031, United States.,Department of Chemistry and Biochemistry, Hunter College, New York, New York 10065, United States.,The PhD Program in Chemistry, The Graduate Center of the City University of New York, New York, New York 10016, United States.,The PhD Program in Biochemistry, The Graduate Center of the City University of New York, New York, New York 10016, United States
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6
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Bravo MF, Palanichamy K, Shlain MA, Schiro F, Naeem Y, Marianski M, Braunschweig AB. Synthesis and Binding of Mannose‐Specific Synthetic Carbohydrate Receptors. Chemistry 2020; 26:11782-11795. [DOI: 10.1002/chem.202000481] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 03/15/2020] [Indexed: 12/16/2022]
Affiliation(s)
- M. Fernando Bravo
- Advanced Science Research Center at the Graduate Center City University of New York 85 St Nicholas Terrace New York NY 10031 USA
- Department of Chemistry and Biochemistry Hunter College 695 Park Ave New York NY 10065 USA
- The PhD Program in Chemistry The Graduate Center of the, City University of New York 365 5th Ave New York NY 10016 USA
| | - Kalanidhi Palanichamy
- Advanced Science Research Center at the Graduate Center City University of New York 85 St Nicholas Terrace New York NY 10031 USA
- Department of Chemistry and Biochemistry Hunter College 695 Park Ave New York NY 10065 USA
| | - Milan A. Shlain
- Advanced Science Research Center at the Graduate Center City University of New York 85 St Nicholas Terrace New York NY 10031 USA
- Department of Chemistry and Biochemistry Hunter College 695 Park Ave New York NY 10065 USA
| | - Frank Schiro
- Advanced Science Research Center at the Graduate Center City University of New York 85 St Nicholas Terrace New York NY 10031 USA
- Department of Chemistry and Biochemistry Hunter College 695 Park Ave New York NY 10065 USA
| | - Yasir Naeem
- Advanced Science Research Center at the Graduate Center City University of New York 85 St Nicholas Terrace New York NY 10031 USA
- Department of Chemistry and Biochemistry Hunter College 695 Park Ave New York NY 10065 USA
| | - Mateusz Marianski
- Advanced Science Research Center at the Graduate Center City University of New York 85 St Nicholas Terrace New York NY 10031 USA
- Department of Chemistry and Biochemistry Hunter College 695 Park Ave New York NY 10065 USA
- The PhD Program in Chemistry The Graduate Center of the, City University of New York 365 5th Ave New York NY 10016 USA
- The PhD Program in Biochemistry The Graduate Center of the, City University of New York 365 5th Ave New York NY 10016 USA
| | - Adam B. Braunschweig
- Advanced Science Research Center at the Graduate Center City University of New York 85 St Nicholas Terrace New York NY 10031 USA
- Department of Chemistry and Biochemistry Hunter College 695 Park Ave New York NY 10065 USA
- The PhD Program in Chemistry The Graduate Center of the, City University of New York 365 5th Ave New York NY 10016 USA
- The PhD Program in Biochemistry The Graduate Center of the, City University of New York 365 5th Ave New York NY 10016 USA
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7
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Wang J, Wang Z, Yu J, Kahkoska AR, Buse JB, Gu Z. Glucose-Responsive Insulin and Delivery Systems: Innovation and Translation. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1902004. [PMID: 31423670 PMCID: PMC7141789 DOI: 10.1002/adma.201902004] [Citation(s) in RCA: 109] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 06/09/2019] [Indexed: 05/18/2023]
Abstract
Type 1 and advanced type 2 diabetes treatment involves daily injections or continuous infusion of exogenous insulin aimed at regulating blood glucose levels in the normoglycemic range. However, current options for insulin therapy are limited by the risk of hypoglycemia and are associated with suboptimal glycemic control outcomes. Therefore, a range of glucose-responsive components that can undergo changes in conformation or show alterations in intermolecular binding capability in response to glucose stimulation has been studied for ultimate integration into closed-loop insulin delivery or "smart insulin" systems. Here, an overview of the evolution and recent progress in the development of molecular approaches for glucose-responsive insulin delivery systems, a rapidly growing subfield of precision medicine, is presented. Three central glucose-responsive moieties, including glucose oxidase, phenylboronic acid, and glucose-binding molecules are examined in detail. Future opportunities and challenges regarding translation are also discussed.
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Affiliation(s)
- Jinqiang Wang
- Department of Bioengineering, University of California, Los Angeles, CA 90095, USA
- California NanoSystems Institute, University of California, Los Angeles, CA 90095, USA
| | - Zejun Wang
- Department of Bioengineering, University of California, Los Angeles, CA 90095, USA
- California NanoSystems Institute, University of California, Los Angeles, CA 90095, USA
| | | | - Anna R. Kahkoska
- Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA
| | - John B. Buse
- Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA
| | - Zhen Gu
- Department of Bioengineering, University of California, Los Angeles, CA 90095, USA
- California NanoSystems Institute, University of California, Los Angeles, CA 90095, USA
- Zenomics Inc., Durham, NC 27709, USA
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, CA 90095, USA
- Center for Minimally Invasive Therapeutics, University of California, Los Angeles, CA 90095, USA
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8
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Palanichamy K, Bravo MF, Shlain MA, Schiro F, Naeem Y, Marianski M, Braunschweig AB. Binding Studies on a Library of Induced‐Fit Synthetic Carbohydrate Receptors with Mannoside Selectivity. Chemistry 2018; 24:13971-13982. [DOI: 10.1002/chem.201803317] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Kalanidhi Palanichamy
- Nanoscience Initiative Advanced Science Research Center at, The Graduate Center of the City University of New York 85 St Nicholas Terrace New York NY 10031 USA
- Department of Chemistry and Biochemistry Hunter College 695 Park Ave New York NY 10065 USA
| | - M. Fernando Bravo
- Nanoscience Initiative Advanced Science Research Center at, The Graduate Center of the City University of New York 85 St Nicholas Terrace New York NY 10031 USA
- Department of Chemistry and Biochemistry Hunter College 695 Park Ave New York NY 10065 USA
- The Ph.D. Program in Chemistry The Graduate Center of the City University of New York 365 5th Ave New York NY 10016 USA
| | - Milan A. Shlain
- Nanoscience Initiative Advanced Science Research Center at, The Graduate Center of the City University of New York 85 St Nicholas Terrace New York NY 10031 USA
- Department of Chemistry and Biochemistry Hunter College 695 Park Ave New York NY 10065 USA
| | - Frank Schiro
- Nanoscience Initiative Advanced Science Research Center at, The Graduate Center of the City University of New York 85 St Nicholas Terrace New York NY 10031 USA
- Department of Chemistry and Biochemistry Hunter College 695 Park Ave New York NY 10065 USA
| | - Yasir Naeem
- Nanoscience Initiative Advanced Science Research Center at, The Graduate Center of the City University of New York 85 St Nicholas Terrace New York NY 10031 USA
- Department of Chemistry and Biochemistry Hunter College 695 Park Ave New York NY 10065 USA
| | - Mateusz Marianski
- Department of Chemistry and Biochemistry Hunter College 695 Park Ave New York NY 10065 USA
- The Ph.D. Program in Chemistry The Graduate Center of the City University of New York 365 5th Ave New York NY 10016 USA
| | - Adam B. Braunschweig
- Nanoscience Initiative Advanced Science Research Center at, The Graduate Center of the City University of New York 85 St Nicholas Terrace New York NY 10031 USA
- Department of Chemistry and Biochemistry Hunter College 695 Park Ave New York NY 10065 USA
- The Ph.D. Program in Chemistry The Graduate Center of the City University of New York 365 5th Ave New York NY 10016 USA
- The Ph.D. Program in Biochemistry The Graduate Center of the City University of New York 365 5th Ave New York NY 10016 USA
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9
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Amrhein F, Lippe J, Mazik M. Carbohydrate receptors combining both a macrocyclic building block and flexible side arms as recognition units: binding properties of compounds with CH 2OH groups as side arms. Org Biomol Chem 2016; 14:10648-10659. [PMID: 27782281 DOI: 10.1039/c6ob01682k] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
New representatives of compounds combining both a macrocyclic building block and two flexible side arms as recognition units were prepared and their binding properties toward selected carbohydrates were evaluated. The aim of this study was to examine the effects of the replacement of the heterocycle-bearing side arms by smaller units, such as hydroxy groups, on the binding capability. The design of this type of receptor was inspired by the participation of the side chain hydroxy group of serine and threonine in the biorecognition of carbohydrates. Such structural modifications enable the recognition of structure-activity relationships, which are of high importance in the development of carbohydrate receptors with predictable binding strength and selectivity.
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Affiliation(s)
- Felix Amrhein
- Institut für Organische Chemie, Technische Universität Bergakademie Freiberg, Leipziger Strasse 29, 09599 Freiberg, Germany.
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10
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Mooibroek TJ, Crump MP, Davis AP. Synthesis and evaluation of a desymmetrised synthetic lectin: an approach to carbohydrate receptors with improved versatility. Org Biomol Chem 2016; 14:1930-3. [DOI: 10.1039/c6ob00023a] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A new design for carbohydrate receptors features unmatched apolar surfaces, and could lead to selectivities for a broader range of substrates.
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11
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Ohishi Y, Abe H, Inouye M. Native Mannose‐Dominant Extraction by Pyridine–Phenol Alternating Oligomers Having an Extremely Efficient Repeating Motif of Hydrogen‐Bonding Acceptors and Donors. Chemistry 2015; 21:16504-11. [DOI: 10.1002/chem.201503149] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Indexed: 12/12/2022]
Affiliation(s)
- Yuki Ohishi
- Graduate School of Pharmaceutical Sciences, University of Toyama, Toyama 930‐0194 (Japan)
| | - Hajime Abe
- Graduate School of Pharmaceutical Sciences, University of Toyama, Toyama 930‐0194 (Japan)
| | - Masahiko Inouye
- Graduate School of Pharmaceutical Sciences, University of Toyama, Toyama 930‐0194 (Japan)
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12
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Affiliation(s)
- Xiaolong Sun
- Department
of Chemistry, University of Bath, Bath, BA2 7AY, United Kingdom
| | - Tony D. James
- Department
of Chemistry, University of Bath, Bath, BA2 7AY, United Kingdom
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13
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Lippe J, Mazik M. Carbohydrate Receptors Combining Both a Macrocyclic Building Block and Flexible Side Arms as Recognition Units: Design, Syntheses, and Binding Studies. J Org Chem 2015; 80:1427-39. [DOI: 10.1021/jo502335u] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Jan Lippe
- Institut für Organische
Chemie, Technische Universität Bergakademie Freiberg, Leipziger Strasse
29, 09596 Freiberg, Germany
| | - Monika Mazik
- Institut für Organische
Chemie, Technische Universität Bergakademie Freiberg, Leipziger Strasse
29, 09596 Freiberg, Germany
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14
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Synthesis of compounds based on a dimesitylmethane scaffold and representative binding studies showing di- vs monosaccharide preference. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.09.016] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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15
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Abe H, Chida Y, Kurokawa H, Inouye M. Selective binding of D2h-symmetrical, acetylene-linked pyridine/pyridone macrocycles to maltoside. J Org Chem 2011; 76:3366-71. [PMID: 21410290 DOI: 10.1021/jo2003055] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A macrocyclic host molecule having pyridine-pyridone-pyridine modules for saccharide recognition was prepared by Cu(II)-mediated oxidative homocoupling of a tandem diethynyl precursor. In CH(2)Cl(2), the host molecule associated with dodecyl β-maltoside much more strongly (K(a) = 1.4 × 10(6) M(-1)) than with octyl monohexosides (K(a) = ca. 2 × 10(3) to 1 × 10(4) M(-1)), accompanied with induced CDs. An all-pyridine macrocyclic host was also studied, and its binding strength with saccharides was weaker than that for the pyridine-pyridone-pyridine host.
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Affiliation(s)
- Hajime Abe
- Graduate School of Pharmaceutical Sciences, University of Toyama, Sugitani 2630, Toyama 930-0194, Japan.
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16
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Mazik M, Geffert C. 8-Hydroxyquinoline as a building block for artificial receptors: binding preferences in the recognition of glycopyranosides. Org Biomol Chem 2011; 9:2319-26. [DOI: 10.1039/c0ob00960a] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Mazik M, Sonnenberg C. Isopropylamino and Isobutylamino Groups as Recognition Sites for Carbohydrates: Acyclic Receptors with Enhanced Binding Affinity toward β-Galactosides. J Org Chem 2010; 75:6416-23. [DOI: 10.1021/jo100982x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Monika Mazik
- Institut für Organische Chemie der Technischen Universität Braunschweig, Hagenring 30, 38106 Braunschweig, Germany
| | - Claudia Sonnenberg
- Institut für Organische Chemie der Technischen Universität Braunschweig, Hagenring 30, 38106 Braunschweig, Germany
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18
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Affiliation(s)
- Sung Ok Kang
- Department of Chemistry, University of Kansas, Lawrence, Kansas 66045
| | - Victor W. Day
- Department of Chemistry, University of Kansas, Lawrence, Kansas 66045
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19
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Mastalerz M. Shape-Persistent Organic Cage Compounds by Dynamic Covalent Bond Formation. Angew Chem Int Ed Engl 2010; 49:5042-53. [DOI: 10.1002/anie.201000443] [Citation(s) in RCA: 351] [Impact Index Per Article: 25.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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20
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Mastalerz M. Formtreue organische Käfigverbindungen durch dynamische Bildung kovalenter Bindungen. Angew Chem Int Ed Engl 2010. [DOI: 10.1002/ange.201000443] [Citation(s) in RCA: 134] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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21
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Mazik M, Hartmann A. Recognition properties of receptors consisting of imidazole and indole recognition units towards carbohydrates. Beilstein J Org Chem 2010; 6:9. [PMID: 20485591 PMCID: PMC2871371 DOI: 10.3762/bjoc.6.9] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2009] [Accepted: 01/19/2010] [Indexed: 11/25/2022] Open
Abstract
Compounds 4 and 5, including both 4(5)-substituted imidazole or 3-substituted indole units as the entities used in nature, and 2-aminopyridine group as a heterocyclic analogue of the asparagine/glutamine primary amide side chain, were prepared and their binding properties towards carbohydrates were studied. The design of these receptors was inspired by the binding motifs observed in the crystal structures of protein-carbohydrate complexes. ¹H NMR spectroscopic titrations in competitive and non-competitive media as well as binding studies in two-phase systems, such as dissolution of solid carbohydrates in apolar media, revealed both highly effective recognition of neutral carbohydrates and interesting binding preferences of these acyclic compounds. Compared to the previously described acyclic receptors, compounds 4 and 5 showed significantly increased binding affinity towards β-galactoside. Both receptors display high β- vs. α-anomer binding preferences in the recognition of glycosides. It has been shown that both hydrogen bonding and interactions of the carbohydrate CH units with the aromatic rings of the receptors contribute to the stabilization of the receptor-carbohydrate complexes. The molecular modeling calculations, synthesis and binding properties of 4 and 5 towards selected carbohydrates are described and compared with those of the previously described receptors.
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Affiliation(s)
- Monika Mazik
- Institut für Organische Chemie der Technischen Universität Braunschweig, Hagenring 30, 38106 Braunschweig, Germany.
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22
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Mazik M, Hartmann A, Jones P. Highly Effective Recognition of Carbohydrates by Phenanthroline-Based Receptors: α- versus β-Anomer Binding Preference. Chemistry 2009; 15:9147-59. [DOI: 10.1002/chem.200900664] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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23
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Mazik M, Buthe AC. Recognition properties of receptors based on dimesitylmethane-derived core: Di- vs. monosaccharide preference. Org Biomol Chem 2009; 7:2063-71. [DOI: 10.1039/b901173k] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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Abe H, Horii A, Matsumoto S, Shiro M, Inouye M. D3h-Symmetrical Hydrogen-Bonding Unit as a Saccharide Recognition and Self-Assembling Module. Org Lett 2008; 10:2685-8. [DOI: 10.1021/ol800783a] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hajime Abe
- Graduate School of Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, Toyama 930-0194, Japan, PRESTO, JST, Japan, Faculty of Education and Human Sciences, Yokohama National University, 79-2 Tokiwadai, Hodogaya-ku,Yokohama 240-8501, Japan, and X-ray Research Laboratory, Rigaku Corporation, 3-9-12 Matsubara-cho, Akishima-shi, Tokyo 196-8666, Japan
| | - Asuka Horii
- Graduate School of Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, Toyama 930-0194, Japan, PRESTO, JST, Japan, Faculty of Education and Human Sciences, Yokohama National University, 79-2 Tokiwadai, Hodogaya-ku,Yokohama 240-8501, Japan, and X-ray Research Laboratory, Rigaku Corporation, 3-9-12 Matsubara-cho, Akishima-shi, Tokyo 196-8666, Japan
| | - Shinya Matsumoto
- Graduate School of Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, Toyama 930-0194, Japan, PRESTO, JST, Japan, Faculty of Education and Human Sciences, Yokohama National University, 79-2 Tokiwadai, Hodogaya-ku,Yokohama 240-8501, Japan, and X-ray Research Laboratory, Rigaku Corporation, 3-9-12 Matsubara-cho, Akishima-shi, Tokyo 196-8666, Japan
| | - Motoo Shiro
- Graduate School of Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, Toyama 930-0194, Japan, PRESTO, JST, Japan, Faculty of Education and Human Sciences, Yokohama National University, 79-2 Tokiwadai, Hodogaya-ku,Yokohama 240-8501, Japan, and X-ray Research Laboratory, Rigaku Corporation, 3-9-12 Matsubara-cho, Akishima-shi, Tokyo 196-8666, Japan
| | - Masahiko Inouye
- Graduate School of Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama, Toyama 930-0194, Japan, PRESTO, JST, Japan, Faculty of Education and Human Sciences, Yokohama National University, 79-2 Tokiwadai, Hodogaya-ku,Yokohama 240-8501, Japan, and X-ray Research Laboratory, Rigaku Corporation, 3-9-12 Matsubara-cho, Akishima-shi, Tokyo 196-8666, Japan
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Abe H, Machiguchi H, Matsumoto S, Inouye M. Saccharide Recognition-Induced Transformation of Pyridine−Pyridone Alternate Oligomers from Self-Dimer to Helical Complex. J Org Chem 2008; 73:4650-61. [DOI: 10.1021/jo800599w] [Citation(s) in RCA: 86] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hajime Abe
- Graduate School of Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan, Faculty of Education and Human Sciences, Yokohama National University, Yokohama 240-8501, Japan, and PRESTO, JST, Tokyo 102-0075, Japan
| | - Hiroshi Machiguchi
- Graduate School of Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan, Faculty of Education and Human Sciences, Yokohama National University, Yokohama 240-8501, Japan, and PRESTO, JST, Tokyo 102-0075, Japan
| | - Shinya Matsumoto
- Graduate School of Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan, Faculty of Education and Human Sciences, Yokohama National University, Yokohama 240-8501, Japan, and PRESTO, JST, Tokyo 102-0075, Japan
| | - Masahiko Inouye
- Graduate School of Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan, Faculty of Education and Human Sciences, Yokohama National University, Yokohama 240-8501, Japan, and PRESTO, JST, Tokyo 102-0075, Japan
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Mazik M, Kuschel M. Amide, Amino, Hydroxy and Aminopyridine Groups as Building Blocks for Carbohydrate Receptors. European J Org Chem 2008. [DOI: 10.1002/ejoc.200701097] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Mazik M, Buthe AC. Highly effective receptors showing di- vs. monosaccharide preference. Org Biomol Chem 2008; 6:1558-68. [DOI: 10.1039/b719212f] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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