1
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Vlachová M, Tran VN, Červený J, Dolníček F, Petrásková L, Pelantová H, Kundrát O, Cvačka J, Bosáková Z, Křen V, Lhoták P, Viktorová J, Bojarová P. Galectin-targeting glycocalix[4]arenes can enter the cells. Chem Commun (Camb) 2023; 59:10404-10407. [PMID: 37551910 DOI: 10.1039/d3cc02905k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/09/2023]
Abstract
Elevated levels of galectin-3 are associated with tumorigenesis. Its inhibition with high-affinity carbohydrate ligands opens new therapeutic routes. Targeting of intracellular galectin-3 is challenging for polar inhibitors like carbohydrates. We demonstrate the potential of novel biomedical research tools, glycocalix[4]arenes, to enter epithelial cells, which may allow their interaction with galectin-3.
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Affiliation(s)
- Miluše Vlachová
- Laboratory of Biotransformation, Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220, Praha 4, Czech Republic.
| | - Van Nguyen Tran
- University of Chemistry and Technology Prague, Technická 5, CZ-16628 Praha 6, Czech Republic.
| | - Jakub Červený
- Laboratory of Biotransformation, Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220, Praha 4, Czech Republic.
- Department of Analytical Chemistry, Faculty of Science, Charles University in Prague, Hlavova 8, CZ-12843 Praha 2, Czech Republic
| | - František Dolníček
- University of Chemistry and Technology Prague, Technická 5, CZ-16628 Praha 6, Czech Republic.
| | - Lucie Petrásková
- Laboratory of Biotransformation, Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220, Praha 4, Czech Republic.
| | - Helena Pelantová
- Laboratory of Biotransformation, Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220, Praha 4, Czech Republic.
| | - Ondřej Kundrát
- University of Chemistry and Technology Prague, Technická 5, CZ-16628 Praha 6, Czech Republic.
| | - Josef Cvačka
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, CZ-16610 Praha 6, Czech Republic
| | - Zuzana Bosáková
- Department of Analytical Chemistry, Faculty of Science, Charles University in Prague, Hlavova 8, CZ-12843 Praha 2, Czech Republic
| | - Vladimír Křen
- Laboratory of Biotransformation, Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220, Praha 4, Czech Republic.
| | - Pavel Lhoták
- University of Chemistry and Technology Prague, Technická 5, CZ-16628 Praha 6, Czech Republic.
| | - Jitka Viktorová
- University of Chemistry and Technology Prague, Technická 5, CZ-16628 Praha 6, Czech Republic.
| | - Pavla Bojarová
- Laboratory of Biotransformation, Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220, Praha 4, Czech Republic.
- Department of Health Care Disciplines and Population Protection, Faculty of Biomedical Engineering, Czech Technical University in Prague, nám. Sítná 3105, CZ-27201 Kladno, Czech Republic
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2
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Konvalinková D, Dolníček F, Hovorková M, Červený J, Kundrát O, Pelantová H, Petrásková L, Cvačka J, Faizulina M, Varghese B, Kovaříček P, Křen V, Lhoták P, Bojarová P. Glycocalix[4]arenes and their affinity to a library of galectins: the linker matters. Org Biomol Chem 2023; 21:1294-1302. [PMID: 36647793 DOI: 10.1039/d2ob02235d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Galectins are lectins that bind β-galactosides. They are involved in important extra- and intracellular biological processes such as apoptosis, and regulation of the immune system or the cell cycle. High-affinity ligands of galectins may introduce new therapeutic approaches or become new tools for biomedical research. One way of increasing the low affinity of β-galactoside ligands to galectins is their multivalent presentation, e.g., using calixarenes. We report on the synthesis of glycocalix[4]arenes in cone, partial cone, 1,2-alternate, and 1,3-alternate conformations carrying a lactosyl ligand on three different linkers. The affinity of the prepared compounds to a library of human galectins was determined using competitive ELISA assay and biolayer interferometry. Structure-affinity relationships regarding the influence of the linker and the core structure were formulated. Substantial differences were found between various linker lengths and the position of the triazole unit. The formation of supramolecular clusters was detected by atomic force microscopy. The present work gives a systematic insight into prospective galectin ligands based on the calix[4]arene core.
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Affiliation(s)
- Dorota Konvalinková
- Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220 Prague 4, Czech Republic.
| | - František Dolníček
- Department of Organic Chemistry, University of Chemistry and Technology Prague, Technická 5, CZ-16628 Praha 6, Czech Republic.
| | - Michaela Hovorková
- Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220 Prague 4, Czech Republic. .,Department of Genetics and Microbiology, Faculty of Science, Charles University, Viničná 5, CZ-12843 Prague 2, Czech Republic
| | - Jakub Červený
- Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220 Prague 4, Czech Republic. .,Department of Analytical Chemistry, Faculty of Science, Charles University, Hlavova 8, CZ-12843 Prague 2, Czech Republic
| | - Ondřej Kundrát
- Department of Organic Chemistry, University of Chemistry and Technology Prague, Technická 5, CZ-16628 Praha 6, Czech Republic.
| | - Helena Pelantová
- Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220 Prague 4, Czech Republic.
| | - Lucie Petrásková
- Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220 Prague 4, Czech Republic.
| | - Josef Cvačka
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 2, CZ-166 10 Prague 6, Czech Republic
| | - Margarita Faizulina
- Department of Organic Chemistry, University of Chemistry and Technology Prague, Technická 5, CZ-16628 Praha 6, Czech Republic.
| | - Beena Varghese
- Department of Organic Chemistry, University of Chemistry and Technology Prague, Technická 5, CZ-16628 Praha 6, Czech Republic.
| | - Petr Kovaříček
- Department of Organic Chemistry, University of Chemistry and Technology Prague, Technická 5, CZ-16628 Praha 6, Czech Republic.
| | - Vladimír Křen
- Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220 Prague 4, Czech Republic.
| | - Pavel Lhoták
- Department of Organic Chemistry, University of Chemistry and Technology Prague, Technická 5, CZ-16628 Praha 6, Czech Republic.
| | - Pavla Bojarová
- Institute of Microbiology of the Czech Academy of Sciences, Vídeňská 1083, CZ-14220 Prague 4, Czech Republic. .,Department of Health Care Disciplines and Population Protection, Faculty of Biomedical Engineering, Czech Technical University in Prague, nám. Sítná 3105, CZ-272 01 Kladno, Czech Republic
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3
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Ou C, Li C, Feng C, Tong X, Vasta GR, Wang LX. Synthesis, binding affinity, and inhibitory capacity of cyclodextrin-based multivalent glycan ligands for human galectin-3. Bioorg Med Chem 2022; 72:116974. [PMID: 36108470 PMCID: PMC10349921 DOI: 10.1016/j.bmc.2022.116974] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 08/06/2022] [Accepted: 08/19/2022] [Indexed: 11/17/2022]
Abstract
Human galectin 3 (Gal-3) has been implicated to play important roles in different biological recognition processes such as tumor growth and cancer metastasis. High-affinity Gal-3 ligands are desirable for functional studies and as inhibitors for potential therapeutic development. We report here a facile synthesis of β-cyclodextrin (CD)-based Tn and TF antigen-containing multivalent ligands via a click reaction. Binding studies indicated that the synthetic multivalent glycan ligands demonstrated a clear clustering effect in binding to human Gal-3, with up to 153-fold enhanced relative affinity in comparison with the monomeric glycan ligand. The GalNAc (Tn antigen) containing heptavalent ligand showed the highest affinity for human Gal-3 among the synthetic ligands tested, with an EC50 of 1.4 μM in binding to human Gal-3. A cell-based assay revealed that the synthetic CD-based multivalent ligands could efficiently inhibit Gal-3 binding to human airway epithelial cells, with an inhibitory capacity consistent with their binding affinity measured by SPR. The synthetic cyclodextrin-based ligands described in this study should be valuable for functional studies of human Gal-3 and potentially for therapeutic applications.
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Affiliation(s)
- Chong Ou
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742, United States
| | - Chao Li
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742, United States
| | - Chiguang Feng
- Department of Microbiology and Immunology, Institute of Marine and Environmental Technology, University of Maryland School of Medicine, Baltimore, MD 21202, United States
| | - Xin Tong
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742, United States
| | - Gerardo R Vasta
- Department of Microbiology and Immunology, Institute of Marine and Environmental Technology, University of Maryland School of Medicine, Baltimore, MD 21202, United States
| | - Lai-Xi Wang
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742, United States.
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4
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Cristófalo AE, Cagnoni AJ, Uhrig ML. Synthesis of N-acetylglucosamine and N-acetylallosamine resorcinarene-based multivalent β-thio-glycoclusters: unexpected affinity of N-acetylallosamine ligands towards Wheat Germ Agglutinin. Org Biomol Chem 2020; 18:6853-6865. [PMID: 32856676 DOI: 10.1039/d0ob01498b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Herein, we report the synthesis of calix[4]resorcinarene-based multivalent ligands bearing β-S-GlcNAc and β-S-AllNAc recognition elements. A clickable β-S-AllNAc derivative was successfully prepared from a β-thioalkynyl GlcNAc precursor, making use of a 2,3-oxazoline intermediate, easily formed by intramolecular displacement of a triflate group located at the 3-position by the 2-N-acetate group. By reaction of these alkynyl-functionalized derivatives with an octaazido-calix[4]resorcinarene macrocycle having undecyl chains, two octavalent glycoclusters exposing the epimeric N-acetylhexosamines were obtained. In addition, a related calix[4]resorcinarene-based glycocluster having methyl groups instead of undecyl chains and β-S-GlcNAc residues was also synthesized. After an initial evaluation of the interaction of the undecyl-functionalized β-S-GlcNAc octavalent derivative with Wheat Germ Agglutinin (WGA) by a turbidimetry experiment, the interaction of the three synthesized glycoclusters towards WGA was studied by Isothermal Titration Calorimetry. The results showed a favorable effect due to the presence of the undecyl chains in terms of affinity. Surprisingly, the β-S-AllNAc octavalent compound showed the highest affinity among the evaluated glycoclusters, showing for the first time that WGA interacts with β-AllNAc-bearing ligands. Molecular docking studies of β-AllNAc with WGA in comparison with β-GlcNAc contributed to the understanding of the atomic interactions responsible for this unexpected affinity.
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Affiliation(s)
- Alejandro E Cristófalo
- Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Química Orgánica, Intendente Güiraldes 2160 (C1428EHA), Buenos Aires, Argentina.
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5
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Bertuzzi S, Quintana JI, Ardá A, Gimeno A, Jiménez-Barbero J. Targeting Galectins With Glycomimetics. Front Chem 2020; 8:593. [PMID: 32850631 PMCID: PMC7426508 DOI: 10.3389/fchem.2020.00593] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 06/08/2020] [Indexed: 01/06/2023] Open
Abstract
Among glycan-binding proteins, galectins, β-galactoside-binding lectins, exhibit relevant biological roles and are implicated in many diseases, such as cancer and inflammation. Their involvement in crucial pathologies makes them interesting targets for drug discovery. In this review, we gather the last approaches toward the specific design of glycomimetics as potential drugs against galectins. Different approaches, either using specific glycomimetic molecules decorated with key functional groups or employing multivalent presentations of lactose and N-acetyl lactosamine analogs, have provided promising results for binding and modulating different galectins. The review highlights the results obtained with these approximations, from the employment of S-glycosyl compounds to peptidomimetics and multivalent glycopolymers, mostly employed to recognize and/or detect hGal-1 and hGal-3.
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Affiliation(s)
- Sara Bertuzzi
- CIC bioGUNE, Basque Research Technology Alliance, Derio, Spain
| | - Jon I Quintana
- CIC bioGUNE, Basque Research Technology Alliance, Derio, Spain
| | - Ana Ardá
- CIC bioGUNE, Basque Research Technology Alliance, Derio, Spain
| | - Ana Gimeno
- CIC bioGUNE, Basque Research Technology Alliance, Derio, Spain
| | - Jesús Jiménez-Barbero
- CIC bioGUNE, Basque Research Technology Alliance, Derio, Spain.,Ikerbasque, Basque Foundation for Science, Bilbao, Spain.,Department of Organic Chemistry II, Faculty of Science and Technology, University of the Basque Country - UPV-EHU, Leioa, Spain
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6
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Tavares MR, Bláhová M, Sedláková L, Elling L, Pelantová H, Konefał R, Etrych T, Křen V, Bojarová P, Chytil P. High-Affinity N-(2-Hydroxypropyl)methacrylamide Copolymers with Tailored N-Acetyllactosamine Presentation Discriminate between Galectins. Biomacromolecules 2020; 21:641-652. [PMID: 31904940 DOI: 10.1021/acs.biomac.9b01370] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
N-Acetyllactosamine (LacNAc; Galβ4GlcNAc) is a typical disaccharide ligand of galectins. The most abundant members of these human lectins, galectin-1 (Gal-1) and galectin-3 (Gal-3), participate in a number of pathologies including cancerogenesis and metastatic formation. In this study, we synthesized a series of fifteen N-(2-hydroxypropyl)methacrylamide (HPMA)-based glycopolymers with varying LacNAc amounts and presentations and evaluated the impact of their architecture on the binding affinity to Gal-1 and Gal-3. The controlled radical reversible addition-fragmentation chain transfer copolymerization technique afforded linear polymer precursors with comparable molecular weight (Mn ≈ 22,000 g mol-1) and narrow dispersity (D̵ ≈ 1.1). The precursors were conjugated with the functionalized LacNAc disaccharide (4-22 mol % content in glycopolymer) prepared by enzymatic synthesis under catalysis by β-galactosidase from Bacillus circulans. The structure-affinity relationship study based on the enzyme-linked immunosorbent assay revealed that the type of LacNAc presentation, individual or clustered on bi- or trivalent linkers, brings a clear discrimination (almost 300-fold) between Gal-1 and Gal-3, reaching avidity to Gal-1 in the nanomolar range. Whereas Gal-1 strongly preferred a dense presentation of individually distributed LacNAc epitopes, Gal-3 preferred a clustered LacNAc presentation. Such a strong galectin preference based just on the structure of a multivalent glycopolymer type is exceptional. The prepared nontoxic, nonimmunogenic, and biocompatible glycopolymers are prospective for therapeutic applications requiring selectivity for one particular galectin.
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Affiliation(s)
- Marina Rodrigues Tavares
- Institute of Macromolecular Chemistry , Czech Academy of Sciences , Heyrovského náměstí 2 , CZ-162 06 Prague 6 , Czech Republic
| | - Markéta Bláhová
- Institute of Macromolecular Chemistry , Czech Academy of Sciences , Heyrovského náměstí 2 , CZ-162 06 Prague 6 , Czech Republic
| | - Lieselotte Sedláková
- Institute of Microbiology , Czech Academy of Sciences , Vídeňská 1083 , CZ-142 20 Prague 4 , Czech Republic.,Department of Health Care Disciplines and Population Protection, Faculty of Biomedical Engineering , Czech Technical University in Prague , Sítná sq. 3105 , CZ-272 01 Kladno , Czech Republic
| | - Lothar Elling
- Institute of Biotechnology and Helmholtz Institute for Biomedical Engineering , RWTH Aachen , Pauwelstr. 20 , D-52079 Aachen , Germany
| | - Helena Pelantová
- Institute of Microbiology , Czech Academy of Sciences , Vídeňská 1083 , CZ-142 20 Prague 4 , Czech Republic
| | - Rafał Konefał
- Institute of Macromolecular Chemistry , Czech Academy of Sciences , Heyrovského náměstí 2 , CZ-162 06 Prague 6 , Czech Republic
| | - Tomáš Etrych
- Institute of Macromolecular Chemistry , Czech Academy of Sciences , Heyrovského náměstí 2 , CZ-162 06 Prague 6 , Czech Republic
| | - Vladimír Křen
- Institute of Microbiology , Czech Academy of Sciences , Vídeňská 1083 , CZ-142 20 Prague 4 , Czech Republic
| | - Pavla Bojarová
- Institute of Microbiology , Czech Academy of Sciences , Vídeňská 1083 , CZ-142 20 Prague 4 , Czech Republic.,Department of Health Care Disciplines and Population Protection, Faculty of Biomedical Engineering , Czech Technical University in Prague , Sítná sq. 3105 , CZ-272 01 Kladno , Czech Republic
| | - Petr Chytil
- Institute of Macromolecular Chemistry , Czech Academy of Sciences , Heyrovského náměstí 2 , CZ-162 06 Prague 6 , Czech Republic
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7
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Knyazeva IR, Matveeva VI, Khrizanforova VV, Syakaev VV, Budnikova YH, Habicher WD, Burilov AR. Click reaction in the synthesis of novel thiophosphorylated ligands for electrochemical hydrogen evolution. MENDELEEV COMMUNICATIONS 2019. [DOI: 10.1016/j.mencom.2019.07.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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8
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Gorbunov A, Kuznetsova J, Puchnin K, Kovalev V, Vatsouro I. Triazolated calix[4]arenes from 2-azidoethylated precursors: is there a difference in the way the triazoles are attached to narrow rims? NEW J CHEM 2019. [DOI: 10.1039/c8nj06464d] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A large series of narrow-rim 4-R-1-triazolated calix[4]arenes was prepared, and these compounds were compared in terms of their cation-binding ability with the ‘inverted’ 1-R-4-triazolated calix[4]arenes.
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Affiliation(s)
- Alexander Gorbunov
- Department of Chemistry
- M. V. Lomonosov Moscow State University
- 119991 Moscow
- Russia
| | - Julia Kuznetsova
- Department of Chemistry
- M. V. Lomonosov Moscow State University
- 119991 Moscow
- Russia
| | - Kirill Puchnin
- Department of Chemistry
- M. V. Lomonosov Moscow State University
- 119991 Moscow
- Russia
| | - Vladimir Kovalev
- Department of Chemistry
- M. V. Lomonosov Moscow State University
- 119991 Moscow
- Russia
| | - Ivan Vatsouro
- Department of Chemistry
- M. V. Lomonosov Moscow State University
- 119991 Moscow
- Russia
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9
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Rahkila J, Ekholm FS, Ardá A, Delgado S, Savolainen J, Jiménez-Barbero J, Leino R. Novel Dextran-Supported Biological Probes Decorated with Disaccharide Entities for Investigating the Carbohydrate-Protein Interactions of Gal-3. Chembiochem 2018; 20:203-209. [PMID: 30499163 PMCID: PMC6391940 DOI: 10.1002/cbic.201800423] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Indexed: 12/25/2022]
Abstract
The quest for novel natural-like biomolecular probes that can be used to gain information on biological recognition events is of topical interest to several scientific areas. In particular, the recognition of carbohydrates by proteins modulates a number of important biological processes. These molecular recognition events are, however, difficult to study by the use of naturally occurring oligosaccharides and polysaccharides owing to their intrinsic structural heterogeneity and to the many technical difficulties encountered during the isolation of sufficient quantities of pure material for detailed structural and biological studies. Therefore, the construction of homogenous biomolecular probes that can mimic both the biophysical properties of polysaccharide backbones and the properties of bioactive oligosaccharide fragments are highly sought after. Herein, synthetic methodology for the construction of well-defined bioconjugates consisting of biologically relevant disaccharide fragments grafted onto a dextran backbone is presented, and a preliminary NMR spectroscopy study of their interactions with galectin-3 as a model lectin is conducted.
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Affiliation(s)
- Jani Rahkila
- Johan Gadolin Process Chemistry Centre, Laboratory of Organic Chemistry, Åbo Akademi University, 20500, Turku, Finland
| | - Filip S Ekholm
- Department of Chemistry, University of Helsinki, 00014, Helsinki, Finland
| | - Ana Ardá
- Chemical Glycobiology Laboratory, CIC bioGUNE, Bizkaia Technology Park, Building 800, 48160, Derio, Spain
| | - Sandra Delgado
- Chemical Glycobiology Laboratory, CIC bioGUNE, Bizkaia Technology Park, Building 800, 48160, Derio, Spain
| | - Johannes Savolainen
- Pulmonary Diseases and Clinical Allergology, University of Turku and Turku University Hospital, 20520, Turku, Finland
| | - Jesús Jiménez-Barbero
- Chemical Glycobiology Laboratory, CIC bioGUNE, Bizkaia Technology Park, Building 800, 48160, Derio, Spain.,IKERBASQUE, Basque Foundation for Science, 48009, Bilbao, Spain.,Dept. Organic Chemistry II, Faculty of Science and Technology, University of the Basque Country, EHU-UPV, Leioa, Spain
| | - Reko Leino
- Johan Gadolin Process Chemistry Centre, Laboratory of Organic Chemistry, Åbo Akademi University, 20500, Turku, Finland
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10
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Bojarová P, Křen V. Sugared biomaterial binding lectins: achievements and perspectives. Biomater Sci 2018; 4:1142-60. [PMID: 27075026 DOI: 10.1039/c6bm00088f] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Lectins, a distinct group of glycan-binding proteins, play a prominent role in the immune system ranging from pathogen recognition and tuning of inflammation to cell adhesion or cellular signalling. The possibilities of their detailed study expanded along with the rapid development of biomaterials in the last decade. The immense knowledge of all aspects of glycan-lectin interactions both in vitro and in vivo may be efficiently used in bioimaging, targeted drug delivery, diagnostic and analytic biological methods. Practically applicable examples comprise photoluminescence and optical biosensors, ingenious three-dimensional carbohydrate microarrays for high-throughput screening, matrices for magnetic resonance imaging, targeted hyperthermal treatment of cancer tissues, selective inhibitors of bacterial toxins and pathogen-recognising lectin receptors, and many others. This review aims to present an up-to-date systematic overview of glycan-decorated biomaterials promising for interactions with lectins, especially those applicable in biology, biotechnology or medicine. The lectins of interest include galectin-1, -3 and -7 participating in tumour progression, bacterial lectins from Pseudomonas aeruginosa (PA-IL), E. coli (Fim-H) and Clostridium botulinum (HA33) or DC-SIGN, receptors of macrophages and dendritic cells. The spectrum of lectin-binding biomaterials covered herein ranges from glycosylated organic structures, calixarene and fullerene cores over glycopeptides and glycoproteins, functionalised carbohydrate scaffolds of cyclodextrin or chitin to self-assembling glycopolymer clusters, gels, micelles and liposomes. Glyconanoparticles, glycan arrays, and other biomaterials with a solid core are described in detail, including inorganic matrices like hydroxyapatite or stainless steel for bioimplants.
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Affiliation(s)
- P Bojarová
- Laboratory of Biotransformation, Institute of Microbiology, Academy of Sciences of the Czech Republic, Vídeňská 1083, CZ 14220 Prague 4, Czech Republic.
| | - V Křen
- Laboratory of Biotransformation, Institute of Microbiology, Academy of Sciences of the Czech Republic, Vídeňská 1083, CZ 14220 Prague 4, Czech Republic.
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11
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Sathiyajith C, Shaikh RR, Han Q, Zhang Y, Meguellati K, Yang YW. Biological and related applications of pillar[n]arenes. Chem Commun (Camb) 2018; 53:677-696. [PMID: 27942626 DOI: 10.1039/c6cc08967d] [Citation(s) in RCA: 123] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Pillar[n]arenes are a new class of synthetic supramolecular macrocycles streamlined by their particular pillar-shaped architecture which consists of an electron-rich cavity and two fine-tuneable rims. The ease and diversity of the functionalization of the two rims open possibilities for the design of new architectures, topological isomers, and scaffolds. Significantly, this emerging class of macrocyclic receptors offers a unique platform for biological purposes. This review article covers the most recent contributions from the pillar[n]arene field in terms of artificial membrane transport systems, controlled drug delivery systems, biomedical imaging, biosensors, cell adhesion, fluorescent sensing, and pesticide detection based on host-guest interactions. The review also uniquely describes the properties of sub-units that make pillar[n]arenes suitable for biological applications and it provides a detailed outline for the design of new innovative pillar-like structures with specific properties to open up a new avenue for pillar[n]arene chemistry.
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Affiliation(s)
- CuhaWijay Sathiyajith
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
| | - Rafik Rajjak Shaikh
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
| | - Qian Han
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
| | - Yue Zhang
- The First Clinical College, Harbin Medical University, 23 Youzheng Street, Harbin, 150001, P. R. China.
| | - Kamel Meguellati
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
| | - Ying-Wei Yang
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
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12
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Latxague L, Gaubert A, Barthélémy P. Recent Advances in the Chemistry of Glycoconjugate Amphiphiles. Molecules 2018; 23:E89. [PMID: 29301326 PMCID: PMC6017060 DOI: 10.3390/molecules23010089] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 12/22/2017] [Accepted: 12/28/2017] [Indexed: 11/23/2022] Open
Abstract
Glyconanoparticles essentially result from the (covalent or noncovalent) association of nanometer-scale objects with carbohydrates. Such glyconanoparticles can take many different forms and this mini review will focus only on soft materials (colloids, liposomes, gels etc.) with a special emphasis on glycolipid-derived nanomaterials and the chemistry involved for their synthesis. Also this contribution presents Low Molecular Weight Gels (LMWGs) stabilized by glycoconjugate amphiphiles. Such soft materials are likely to be of interest for different biomedical applications.
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Affiliation(s)
- Laurent Latxague
- ARNA Laboratory, Inserm U1212, CNRS UMR 5320, Université de Bordeaux, F-33000 Bordeaux, France.
| | - Alexandra Gaubert
- ARNA Laboratory, Inserm U1212, CNRS UMR 5320, Université de Bordeaux, F-33000 Bordeaux, France.
| | - Philippe Barthélémy
- ARNA Laboratory, Inserm U1212, CNRS UMR 5320, Université de Bordeaux, F-33000 Bordeaux, France.
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Synthesis of novel highly functionalized triazole-linked calix[4]resorcinols via click reaction. MENDELEEV COMMUNICATIONS 2017. [DOI: 10.1016/j.mencom.2017.11.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Stejskal F, Eigner V, Dvořáková H, Cuřínová P, Lhoták P. Direct C–H azidation of calix[4]arene as a novel method to access meta substituted derivatives. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.08.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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