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Abstract
Carbohydrates are essential mediators of many processes in health and disease. They regulate self-/non-self- discrimination, are key elements of cellular communication, cancer, infection and inflammation, and determine protein folding, function and life-times. Moreover, they are integral to the cellular envelope for microorganisms and participate in biofilm formation. These diverse functions of carbohydrates are mediated by carbohydrate-binding proteins, lectins, and the more the knowledge about the biology of these proteins is advancing, the more interfering with carbohydrate recognition becomes a viable option for the development of novel therapeutics. In this respect, small molecules mimicking this recognition process become more and more available either as tools for fostering our basic understanding of glycobiology or as therapeutics. In this review, we outline the general design principles of glycomimetic inhibitors (Section 2). This section is then followed by highlighting three approaches to interfere with lectin function, i.e. with carbohydrate-derived glycomimetics (Section 3.1), novel glycomimetic scaffolds (Section 3.2) and allosteric modulators (Section 3.3). We summarize recent advances in design and application of glycomimetics for various classes of lectins of mammalian, viral and bacterial origin. Besides highlighting design principles in general, we showcase defined cases in which glycomimetics have been advanced to clinical trials or marketed. Additionally, emerging applications of glycomimetics for targeted protein degradation and targeted delivery purposes are reviewed in Section 4.
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Affiliation(s)
- Steffen Leusmann
- Chemical Biology of Carbohydrates (CBCH), Helmholtz-Institute for Pharmaceutical Research Saarland (HIPS), Helmholtz Centre for Infection Research, 66123 Saarbrücken, Germany.
- Department of Chemistry, Saarland University, 66123 Saarbrücken, Germany
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-Braunschweig, Germany
| | - Petra Ménová
- University of Chemistry and Technology, Prague, Technická 5, 16628 Prague 6, Czech Republic
| | - Elena Shanin
- Department of Pharmaceutical Sciences, University of Vienna, Josef-Holaubek-Platz 2, 1090 Vienna, Austria.
- Department of Microbiology, Immunobiology and Genetics, Max F. Perutz Laboratories, University of Vienna, Biocenter 5, 1030 Vienna, Austria
| | - Alexander Titz
- Chemical Biology of Carbohydrates (CBCH), Helmholtz-Institute for Pharmaceutical Research Saarland (HIPS), Helmholtz Centre for Infection Research, 66123 Saarbrücken, Germany.
- Department of Chemistry, Saarland University, 66123 Saarbrücken, Germany
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-Braunschweig, Germany
| | - Christoph Rademacher
- Department of Pharmaceutical Sciences, University of Vienna, Josef-Holaubek-Platz 2, 1090 Vienna, Austria.
- Department of Microbiology, Immunobiology and Genetics, Max F. Perutz Laboratories, University of Vienna, Biocenter 5, 1030 Vienna, Austria
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2
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Romanò C, Bengtsson D, Infantino AS, Oscarson S. Synthesis of fluoro- and seleno-containing D-lactose and D-galactose analogues. Org Biomol Chem 2023; 21:2545-2555. [PMID: 36877217 DOI: 10.1039/d2ob02299k] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
Synthetic deoxy-fluoro-carbohydrate derivatives and seleno-sugars are useful tools in protein-carbohydrate interaction studies using nuclear magnetic resonance spectroscopy because of the presence of the 19F and 77Se reporter nuclei. Seven saccharides containing both these atoms have been synthesized, three monosaccharides, methyl 6-deoxy-6-fluoro-1-seleno-β-D-galactopyranoside (1) and methyl 2-deoxy-2-fluoro-1-seleno-α/β-D-galactopyranoside (2α and 2β), and four disaccharides, methyl 4-O-(β-D-galactopyranosyl)-2-deoxy-2-fluoro-1-seleno-β-D-glucopyranoside (3), methyl 4-Se-(β-D-galactopyranosyl)-2-deoxy-2-fluoro-4-seleno-β-D-glucopyranoside (4), and methyl 4-Se-(2-deoxy-2-fluoro-α/β-D-galactopyranosyl)-4-seleno-β-D-glucopyranoside (5α and 5β), the three latter compounds with an interglycosidic selenium atom. Selenoglycosides 1 and 3 were obtained from the corresponding bromo sugar by treatment with dimethyl selenide and a reducing agent, while compounds 2α/2β, 4, and 5α/5β were synthesized by the coupling of a D-galactosyl selenolate, obtained in situ from the corresponding isoselenouronium salt, with either methyl iodide or a 4-O-trifluoromethanesulfonyl D-galactosyl moiety. While benzyl ether protecting groups were found to be incompatible with the selenide linkage during deprotection, a change to acetyl esters afforded 4 in a 17% overall yield and over 9 steps from peracetylated D-galactosyl bromide. The synthesis of 5 was performed similarly, but the 2-fluoro substituent led to reduced stereoselectivity in the formation of the isoselenouronium salt (α/β ∼ 1 : 2.3). However, the β-anomer of the uronium salt could be obtained almost pure (∼98%) by precipitation from the reaction mixture. The following displacement reaction occurred without anomerisation, affording, after deacetylation, pure 5β.
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Affiliation(s)
- Cecilia Romanò
- Centre for Synthesis and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland.
| | - Dennis Bengtsson
- Centre for Synthesis and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland.
| | - Angela Simona Infantino
- Centre for Synthesis and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland.
| | - Stefan Oscarson
- Centre for Synthesis and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland.
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3
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Cobo I, Matheu MI, Castillón S, Davis BG, Boutureira O. Probing Site-Selective Conjugation Chemistries for the Construction of Homogeneous Synthetic Glycodendriproteins. Chembiochem 2022; 23:e202200020. [PMID: 35322922 PMCID: PMC9322419 DOI: 10.1002/cbic.202200020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 03/14/2022] [Indexed: 11/22/2022]
Abstract
Methods that site‐selectively attach multivalent carbohydrate moieties to proteins can be used to generate homogeneous glycodendriproteins as synthetic functional mimics of glycoproteins. Here, we study aspects of the scope and limitations of some common bioconjugation techniques that can give access to well‐defined glycodendriproteins. A diverse reactive platform was designed via use of thiol‐Michael‐type additions, thiol‐ene reactions, and Cu(I)‐mediated azide‐alkyne cycloadditions from recombinant proteins containing the non‐canonical amino acids dehydroalanine, homoallylglycine, homopropargylglycine, and azidohomoalanine.
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Affiliation(s)
- Isidro Cobo
- Universitat Rovira i Virgili, departament de quimica analitica i quimica organica, SPAIN
| | - M Isabel Matheu
- Universitat Rovira i Virgili, departament de quimica analitica i quimica organica, SPAIN
| | - Sergio Castillón
- Universitat Rovira i Virgili, departament de quimica analitica i quimica organica, SPAIN
| | | | - Omar Boutureira
- Universitat Rovira i Virgili, Departament de Quimica Analitica i Qu�mica Org�nica, Departament de Qu�mica Anal, C/ Marcel.li Domingo 1, 43007, Tarragona, SPAIN
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4
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Timári I, Balla S, Fehér K, Kövér KE, Szilágyi L. 77Se-Enriched Selenoglycoside Enables Significant Enhancement in NMR Spectroscopic Monitoring of Glycan-Protein Interactions. Pharmaceutics 2022; 14:201. [PMID: 35057096 PMCID: PMC8779653 DOI: 10.3390/pharmaceutics14010201] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/07/2022] [Accepted: 01/10/2022] [Indexed: 12/17/2022] Open
Abstract
Detailed investigation of ligand-protein interactions is essential for better understanding of biological processes at the molecular level. Among these binding interactions, the recognition of glycans by lectins is of particular importance in several diseases, such as cancer; therefore, inhibition of glycan-lectin/galectin interactions represents a promising perspective towards developing therapeutics controlling cancer development. The recent introduction of 77Se NMR spectroscopy for monitoring the binding of a selenoglycoside to galectins prompted interest to optimize the sensitivity by increasing the 77Se content from the natural 7.63% abundance to 99%. Here, we report a convenient synthesis of 77Se-enriched selenodigalactoside (SeDG), which is a potent ligand of the medically relevant human galectin-3 protein, and proof of the expected sensitivity gain in 2D 1H, 77Se correlation NMR experiments. Our work opens perspectives for adding isotopically enriched selenoglycans for rapid monitoring of lectin-binding of selenated as well as non-selenated ligands and for ligand screening in competition experiments.
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Affiliation(s)
- István Timári
- Department of Organic Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (I.T.); (S.B.)
| | - Sára Balla
- Department of Organic Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (I.T.); (S.B.)
| | - Krisztina Fehér
- Department of Inorganic and Analytical Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary;
- Molecular Recognition and Interaction Research Group, Hungarian Academy of Sciences, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary
| | - Katalin E. Kövér
- Department of Inorganic and Analytical Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary;
- Molecular Recognition and Interaction Research Group, Hungarian Academy of Sciences, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary
| | - László Szilágyi
- Department of Organic Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (I.T.); (S.B.)
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5
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Saha A, Bello D, Fernández-Tejada A. Advances in chemical probing of protein O-GlcNAc glycosylation: structural role and molecular mechanisms. Chem Soc Rev 2021; 50:10451-10485. [PMID: 34338261 PMCID: PMC8451060 DOI: 10.1039/d0cs01275k] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Indexed: 12/11/2022]
Abstract
The addition of O-linked-β-D-N-acetylglucosamine (O-GlcNAc) onto serine and threonine residues of nuclear and cytoplasmic proteins is an abundant, unique post-translational modification governing important biological processes. O-GlcNAc dysregulation underlies several metabolic disorders leading to human diseases, including cancer, neurodegeneration and diabetes. This review provides an extensive summary of the recent progress in probing O-GlcNAcylation using mainly chemical methods, with a special focus on discussing mechanistic insights and the structural role of O-GlcNAc at the molecular level. We highlight key aspects of the O-GlcNAc enzymes, including development of OGT and OGA small-molecule inhibitors, and describe a variety of chemoenzymatic and chemical biology approaches for the study of O-GlcNAcylation. Special emphasis is placed on the power of chemistry in the form of synthetic glycopeptide and glycoprotein tools for investigating the site-specific functional consequences of the modification. Finally, we discuss in detail the conformational effects of O-GlcNAc glycosylation on protein structure and stability, relevant O-GlcNAc-mediated protein interactions and its molecular recognition features by biological receptors. Future research in this field will provide novel, more effective chemical strategies and probes for the molecular interrogation of O-GlcNAcylation, elucidating new mechanisms and functional roles of O-GlcNAc with potential therapeutic applications in human health.
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Affiliation(s)
- Abhijit Saha
- Chemical Immunology Lab, Centre for Cooperative Research in Biosciences, CIC-bioGUNE, Basque Research and Technology Alliance (BRTA), Derio 48160, Biscay, Spain.
| | - Davide Bello
- Chemical Immunology Lab, Centre for Cooperative Research in Biosciences, CIC-bioGUNE, Basque Research and Technology Alliance (BRTA), Derio 48160, Biscay, Spain.
| | - Alberto Fernández-Tejada
- Chemical Immunology Lab, Centre for Cooperative Research in Biosciences, CIC-bioGUNE, Basque Research and Technology Alliance (BRTA), Derio 48160, Biscay, Spain.
- Ikerbasque, Basque Foundation for Science, Bilbao 48013, Spain
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Illyés TZ, Malinovská L, Rőth E, Tóth B, Farkas B, Korsák M, Wimmerová M, Kövér KE, Csávás M. Synthesis of Tetravalent Thio- and Selenogalactoside-Presenting Galactoclusters and Their Interactions with Bacterial Lectin PA-IL from Pseudomonas aeruginosa. Molecules 2021; 26:molecules26030542. [PMID: 33494330 PMCID: PMC7865631 DOI: 10.3390/molecules26030542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/18/2021] [Accepted: 01/18/2021] [Indexed: 11/17/2022] Open
Abstract
Synthesis of tetravalent thio- and selenogalactopyranoside-containing glycoclusters using azide-alkyne click strategy is presented. Prepared compounds are potential ligands of Pseudomonas aeruginosa lectin PA-IL. P. aeruginosa is an opportunistic human pathogen associated with cystic fibrosis, and PA-IL is one of its virulence factors. The interactions of PA-IL and tetravalent glycoconjugates were investigated using hemagglutination inhibition assay and compared with mono- and divalent galactosides (propargyl 1-thio- and 1-seleno-β-d-galactopyranoside, digalactosyl diselenide and digalactosyl disulfide). The lectin-carbohydrate interactions were also studied by saturation transfer difference NMR technique. Both thio- and seleno-tetravalent glycoconjugates were able to inhibit PA-IL significantly better than simple d-galactose or their intermediate compounds from the synthesis.
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Affiliation(s)
- Tünde Zita Illyés
- Department of Organic Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary;
| | - Lenka Malinovská
- Central European Institute of Technology, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic; (L.M.); (M.K.); (M.W.)
- National Centre for Biomolecular Research, Faculty of Science, Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic
| | - Erzsébet Rőth
- Department of Pharmaceutical Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (E.R.); (B.T.)
| | - Boglárka Tóth
- Department of Pharmaceutical Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (E.R.); (B.T.)
| | - Bence Farkas
- Department of Inorganic and Analytical Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (B.F.); (K.E.K.)
| | - Marek Korsák
- Central European Institute of Technology, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic; (L.M.); (M.K.); (M.W.)
- National Centre for Biomolecular Research, Faculty of Science, Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic
| | - Michaela Wimmerová
- Central European Institute of Technology, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic; (L.M.); (M.K.); (M.W.)
- National Centre for Biomolecular Research, Faculty of Science, Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic
- Department of Biochemistry, Faculty of Science, Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic
| | - Katalin E. Kövér
- Department of Inorganic and Analytical Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (B.F.); (K.E.K.)
- Research Group for Molecular Recognition and Interaction, Hungarian Academy of Sciences, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary
| | - Magdolna Csávás
- Department of Pharmaceutical Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary; (E.R.); (B.T.)
- Research Group for Molecular Recognition and Interaction, Hungarian Academy of Sciences, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary
- Correspondence: ; Tel.: +36-52512900/22395
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Iadonisi A, Traboni S, Capasso D, Bedini E, Cuomo S, Di Gaetano S, Vessella G. Switchable synthesis of glycosyl selenides or diselenides with direct use of selenium as the selenating agent. Org Chem Front 2021. [DOI: 10.1039/d1qo00045d] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Chemoselective synthesis of either diglycosyl selenides or diselenides. Elementary selenium as the selenating agent.
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Affiliation(s)
- Alfonso Iadonisi
- Department of Chemical Sciences
- University of Naples Federico II
- 80126 Naples
- Italy
| | - Serena Traboni
- Department of Chemical Sciences
- University of Naples Federico II
- 80126 Naples
- Italy
| | - Domenica Capasso
- Department of Pharmacy
- University of Naples Federico II
- 80134 Naples
- Italy
| | - Emiliano Bedini
- Department of Chemical Sciences
- University of Naples Federico II
- 80126 Naples
- Italy
| | - Sabrina Cuomo
- Department of Chemical Sciences
- University of Naples Federico II
- 80126 Naples
- Italy
| | | | - Giulia Vessella
- Department of Chemical Sciences
- University of Naples Federico II
- 80126 Naples
- Italy
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Asatkar AK, Verma VK, Guin M, Jain P, Butcher R. Synthesis, characterization, ab initio quantum chemical calculations and molecular docking studies of Se bearing phenoxo-bridged bimetallic Ni(II) complexes. J Mol Struct 2020; 1221:128771. [DOI: 10.1016/j.molstruc.2020.128771] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Abstract
A general protocol for functionalization of an anomeric selonate anion at room temperature has been reported. By using the PdG3 XantPhos catalyst, the cross-coupling between the in situ-generated glycosyl selenolate and a broad range of (hetero)aryl and alkenyl iodides furnished a series of functionalized selenoglycosides in excellent yields with perfect control of the anomeric configuration.
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Affiliation(s)
- Mingxiang Zhu
- BioCIS, Univ. Paris-Sud, CNRS, University Paris-Saclay, 92290 Châtenay-Malabry, France
| | - Mouad Alami
- BioCIS, Univ. Paris-Sud, CNRS, University Paris-Saclay, 92290 Châtenay-Malabry, France
| | - Samir Messaoudi
- BioCIS, Univ. Paris-Sud, CNRS, University Paris-Saclay, 92290 Châtenay-Malabry, France
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10
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Tamburrini A, Colombo C, Bernardi A. Design and synthesis of glycomimetics: Recent advances. Med Res Rev 2020; 40:495-531. [DOI: 10.1002/med.21625] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 06/06/2019] [Accepted: 07/09/2019] [Indexed: 12/16/2022]
Affiliation(s)
- Alice Tamburrini
- Dipartimento di ChimicaUniversita’ degli Studi di Milano Milano Italy
| | - Cinzia Colombo
- Dipartimento di ChimicaUniversita’ degli Studi di Milano Milano Italy
| | - Anna Bernardi
- Dipartimento di ChimicaUniversita’ degli Studi di Milano Milano Italy
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Suzuki T, Hayashi C, Komura N, Tamai R, Uzawa J, Ogawa J, Tanaka HN, Imamura A, Ishida H, Kiso M, Yamaguchi Y, Ando H. Synthesis and Glycan-Protein Interaction Studies of Se-Sialosides by 77Se NMR. Org Lett 2019; 21:6393-6396. [PMID: 31393132 DOI: 10.1021/acs.orglett.9b02303] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
To expand the potential of Se-carbohydrates for multifunctional mimicry of sugars, herein we addressed the synthesis of the highly challenging and biologically significant Se-glycosides of sialic acid (Se-sialosides). An α-sialyl selenolate anion generated in situ smoothly reacted with electrophiles to give α-Se-sialosides as single stereoisomers. A Se-sialoside was sequentially incorporated with selenium, producing a triseleno-sialoside. This molecule was used as a 77Se NMR-active handle for studying glycan-protein interaction, revealing different binding profiles of sialic acid binding proteins.
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Affiliation(s)
- Tatsuya Suzuki
- Department of Applied Bioorganic Chemistry , Gifu University , 1-1, Yanagido , Gifu-shi, Gifu 501-1193 , Japan
| | - Chieka Hayashi
- Department of Applied Bioorganic Chemistry , Gifu University , 1-1, Yanagido , Gifu-shi, Gifu 501-1193 , Japan
| | - Naoko Komura
- Center for Highly Advanced Integration of Nano and Life Sciences (G-CHAIN) , Gifu University , 1-1, Yanagido , Gifu-shi, Gifu 501-1193 , Japan
| | - Rie Tamai
- Department of Applied Bioorganic Chemistry , Gifu University , 1-1, Yanagido , Gifu-shi, Gifu 501-1193 , Japan
| | - Jun Uzawa
- Structural Glycobiology Team, Systems Glycobiology Research Group , RIKEN Global Research Cluster , 2-1 Hirosawa, Wako-shi, Saitama 351-0198 , Japan
| | - Junya Ogawa
- Department of Applied Bioorganic Chemistry , Gifu University , 1-1, Yanagido , Gifu-shi, Gifu 501-1193 , Japan
| | - Hide-Nori Tanaka
- Center for Highly Advanced Integration of Nano and Life Sciences (G-CHAIN) , Gifu University , 1-1, Yanagido , Gifu-shi, Gifu 501-1193 , Japan
| | - Akihiro Imamura
- Department of Applied Bioorganic Chemistry , Gifu University , 1-1, Yanagido , Gifu-shi, Gifu 501-1193 , Japan
| | - Hideharu Ishida
- Center for Highly Advanced Integration of Nano and Life Sciences (G-CHAIN) , Gifu University , 1-1, Yanagido , Gifu-shi, Gifu 501-1193 , Japan.,Department of Applied Bioorganic Chemistry , Gifu University , 1-1, Yanagido , Gifu-shi, Gifu 501-1193 , Japan
| | - Makoto Kiso
- Department of Applied Bioorganic Chemistry , Gifu University , 1-1, Yanagido , Gifu-shi, Gifu 501-1193 , Japan.,Institute for Integrated Cell-Material Sciences (WPI-iCeMS) , Kyoto University , Yoshida Ushinomiya-cho, Sakyo-ku, Kyoto , Japan
| | - Yoshiki Yamaguchi
- Structural Glycobiology Team, Systems Glycobiology Research Group , RIKEN Global Research Cluster , 2-1 Hirosawa, Wako-shi, Saitama 351-0198 , Japan
| | - Hiromune Ando
- Center for Highly Advanced Integration of Nano and Life Sciences (G-CHAIN) , Gifu University , 1-1, Yanagido , Gifu-shi, Gifu 501-1193 , Japan.,Institute for Integrated Cell-Material Sciences (WPI-iCeMS) , Kyoto University , Yoshida Ushinomiya-cho, Sakyo-ku, Kyoto , Japan
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12
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Raics M, Timári I, Diercks T, Szilágyi L, Gabius H, Kövér KE. Selenoglycosides as Lectin Ligands: 77 Se-Edited CPMG-HSQMBC NMR Spectroscopy To Monitor Biomedically Relevant Interactions. Chembiochem 2019; 20:1688-1692. [PMID: 30828921 PMCID: PMC6618100 DOI: 10.1002/cbic.201900088] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Indexed: 12/25/2022]
Abstract
The fundamental importance of protein-glycan recognition calls for specific and sensitive high-resolution techniques for their detailed analysis. After the introduction of 19 F NMR spectroscopy to study the recognition of fluorinated glycans, a new 77 Se NMR spectroscopy method is presented for complementary studies of selenoglycans with optimised resolution and sensitivity, in which direct NMR spectroscopy detection on 77 Se is replaced by its indirect observation in a 2D 1 H,77 Se HSQMBC spectrum. In contrast to OH/F substitution, O/Se exchange allows the glycosidic bond to be targeted. As an example, selenodigalactoside recognition by three human galectins and a plant toxin is readily indicated by signal attenuation and line broadening in the 2D 1 H,77 Se HSQMBC spectrum, in which CPMG-INEPT long-range transfer ensures maximal detection sensitivity, clean signal phases, and reliable ligand ranking. By monitoring competitive displacement of a selenated spy ligand, the selective 77 Se NMR spectroscopy approach may also be used to screen non-selenated compounds. Finally, 1 H,77 Se CPMG-INEPT transfer allows further NMR sensors of molecular interaction to be combined with the specificity and resolution of 77 Se NMR spectroscopy.
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Affiliation(s)
- Mária Raics
- Department of Inorganic and Analytical ChemistryUniversity of DebrecenEgyetem tér 14032DebrecenHungary
| | - István Timári
- Department of Inorganic and Analytical ChemistryUniversity of DebrecenEgyetem tér 14032DebrecenHungary
| | - Tammo Diercks
- NMR FacilityCIC bioGUNEBizkaia Technology Park, Bld 80048170DerioSpain
| | - László Szilágyi
- Department of Organic ChemistryUniversity of DebrecenEgyetem tér 14032DebrecenHungary
| | - Hans‐Joachim Gabius
- Tierärztliche Fakultät, Institut für Physiologische ChemieLudwig-Maximilians-Universität MünchenVeterinärstrasse 1380539MunichGermany
| | - Katalin E. Kövér
- Department of Inorganic and Analytical ChemistryUniversity of DebrecenEgyetem tér 14032DebrecenHungary
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13
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Zhu F, O'Neill S, Rodriguez J, Walczak MA. Stereoretentive Reactions at the Anomeric Position: Synthesis of Selenoglycosides. Angew Chem Int Ed Engl 2018; 57:7091-7095. [DOI: 10.1002/anie.201802847] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 04/16/2018] [Indexed: 12/22/2022]
Affiliation(s)
- Feng Zhu
- Department of Chemistry and Biochemistry University of Colorado Boulder CO 80309 USA
| | - Sloane O'Neill
- Department of Chemistry and Biochemistry University of Colorado Boulder CO 80309 USA
| | - Jacob Rodriguez
- Department of Chemistry and Biochemistry University of Colorado Boulder CO 80309 USA
| | - Maciej A. Walczak
- Department of Chemistry and Biochemistry University of Colorado Boulder CO 80309 USA
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14
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Affiliation(s)
- Feng Zhu
- Department of Chemistry and Biochemistry University of Colorado Boulder CO 80309 USA
| | - Sloane O'Neill
- Department of Chemistry and Biochemistry University of Colorado Boulder CO 80309 USA
| | - Jacob Rodriguez
- Department of Chemistry and Biochemistry University of Colorado Boulder CO 80309 USA
| | - Maciej A. Walczak
- Department of Chemistry and Biochemistry University of Colorado Boulder CO 80309 USA
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15
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Fotopoulou E, Ronconi L. Application of Heteronuclear NMR Spectroscopy to Bioinorganic and Medicinal Chemistry ☆. Reference Module in Chemistry, Molecular Sciences and Chemical Engineering 2018. [DOI: 10.1016/b978-0-12-409547-2.10947-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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16
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Saliba RC, Pohl NL. Designing sugar mimetics: non-natural pyranosides as innovative chemical tools. Curr Opin Chem Biol 2016; 34:127-134. [PMID: 27621102 DOI: 10.1016/j.cbpa.2016.08.027] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Revised: 08/25/2016] [Accepted: 08/29/2016] [Indexed: 12/15/2022]
Abstract
The importance of oligosaccharides in myriad biological processes is becoming increasingly clear. However, these carbohydrate-mediated processes are often challenging to dissect due to the often poor affinity, stability and selectivity of the oligosaccharides involved. To circumvent these issues, non-natural carbohydrates-carbohydrate mimics-are being designed as innovative tools to modify biomolecules of interest or to understand biological pathways using fluorescence microscopy, X-ray or nuclear magnetic resonance spectroscopy (NMR). This review focuses on key examples of recently developed non-natural sugars to answer specific biological needs.
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Affiliation(s)
- Regis C Saliba
- Department of Chemistry, Indiana University, Bloomington, IN 47401, United States.
| | - Nicola Lb Pohl
- Department of Chemistry, Indiana University, Bloomington, IN 47401, United States.
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Illyés TZ, Balla S, Bényei A, Kumar AA, Timári I, Kövér KE, Szilágyi L. Exploring the Syntheses of Novel Glycomimetics. Carbohydrate Derivatives with Se-S
- or Se-Se
- Glycosidic Linkages. ChemistrySelect 2016. [DOI: 10.1002/slct.201600628] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Tünde-Zita Illyés
- Department of Organic Chemistry; University of Debrecen; H-4002 Debrecen Pf.400. Hungary
| | - Sára Balla
- Department of Organic Chemistry; University of Debrecen; H-4002 Debrecen Pf.400. Hungary
| | - Attila Bényei
- Department of Pharmaceutical Chemistry; University of Debrecen; H-4002 Debrecen Pf.400 Hungary
| | - Ambati Ashok Kumar
- Department of Organic Chemistry; University of Debrecen; H-4002 Debrecen Pf.400. Hungary
- Department of Inorganic and Analytical Chemistry; University of Debrecen; H-4002 Debrecen Pf.400 Hungary
| | - István Timári
- Department of Inorganic and Analytical Chemistry; University of Debrecen; H-4002 Debrecen Pf.400 Hungary
| | - Katalin E. Kövér
- Department of Inorganic and Analytical Chemistry; University of Debrecen; H-4002 Debrecen Pf.400 Hungary
| | - László Szilágyi
- Department of Organic Chemistry; University of Debrecen; H-4002 Debrecen Pf.400. Hungary
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