1
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Wang T, Jimmidi R, Roubinet B, Landemarre L, Vincent SP. Glycofullerene-AuNPs as multivalent ligands of DC-SIGN and bacterial lectin FimH: tuning nanoparticle size and ligand density. NANOSCALE 2023. [PMID: 37378654 DOI: 10.1039/d3nr01611k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/29/2023]
Abstract
Glycoclusters have been extensively investigated for their inhibition of multivalent carbohydrate-protein interactions, which is often the first step for bacterial and viral pathogens to selectively bind their host cells. Glycoclusters may thus prevent infections by blocking the microbe attachment onto the host cell surface. The potency of multivalent carbohydrate-protein interactions is largely derived from the spatial arrangement of the ligand and the nature and flexibility of the linker. The size of the glycocluster may also have a dramatic impact on the multivalent effect. The main objective of this study is to provide a systematic comparison of gold nanoparticles of three representative sizes and ligand densities at their surface. Therefore, AuNPs with diameters of 20, 60, and 100 nm were coupled either to a monomeric D-mannoside or a decameric glycofullerene. Lectin DC-SIGN and lectin FimH were selected as representative models of viral and bacterial infections, respectively. We also report the synthesis of a hetero-cluster built from 20 nm AuNPs and a mannose-derived glycofullerene and monomeric fucosides. All final glycoAuNPs were evaluated as ligands of DC-SIGN- and FimH using the GlycoDiag LectProfile technology. This investigation revealed that the 20 nm AuNPs bearing glycofullerenes with short linker are the most potent binders of both DC-SIGN and FimH. Moreover, the hetero-glycoAuNPs showed an enhanced selectivity and inhibitory ability towards DC-SIGN. Hemagglutination inhibition assays using uropathogenic E. coli corroborated the in vitro assays. Overall, these results showed smaller glycofullerene-AuNPs (20 nm) exhibited the best potential as anti-adhesive materials for a variety of bacterial and viral pathogens.
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Affiliation(s)
- Tao Wang
- University of Namur (UNamur, Institut Narilis), Laboratoire de Chimie Bio-Organique, rue de Bruxelles 61, B-5000 Namur, Belgium.
| | - Ravikumar Jimmidi
- University of Namur (UNamur, Institut Narilis), Laboratoire de Chimie Bio-Organique, rue de Bruxelles 61, B-5000 Namur, Belgium.
| | | | | | - Stéphane P Vincent
- University of Namur (UNamur, Institut Narilis), Laboratoire de Chimie Bio-Organique, rue de Bruxelles 61, B-5000 Namur, Belgium.
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2
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Hooper J, Budhadev D, Fernandez Ainaga DL, Hondow N, Zhou D, Guo Y. Polyvalent Glycan Functionalized Quantum Nanorods as Mechanistic Probes for Shape-Selective Multivalent Lectin-Glycan Recognition. ACS APPLIED NANO MATERIALS 2023; 6:4201-4213. [PMID: 37006911 PMCID: PMC10043877 DOI: 10.1021/acsanm.2c05247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 02/24/2023] [Indexed: 06/19/2023]
Abstract
Multivalent lectin-glycan interactions (MLGIs) are widespread in biology and hold the key to many therapeutic applications. However, the underlying structural and biophysical mechanisms for many MLGIs remain poorly understood, limiting our ability to design glycoconjugates to potently target specific MLGIs for therapeutic intervention. Glycosylated nanoparticles have emerged as a powerful biophysical probe for MLGIs, although how nanoparticle shape affects the MLGI molecular mechanisms remains largely unexplored. Herein, we have prepared fluorescent quantum nanorods (QRs), densely coated with α-1,2-manno-biose ligands (QR-DiMan), as multifunctional probes to investigate how scaffold geometry affects the MLGIs of a pair of closely related, tetrameric viral receptors, DC-SIGN and DC-SIGNR. We have previously shown that a DiMan-capped spherical quantum dot (QD-DiMan) gives weak cross-linking interactions with DC-SIGNR but strong simultaneous binding with DC-SIGN. Against the elongated QR-DiMan, DC-SIGN retains similarly strong simultaneous binding of all four binding sites with a single QR-DiMan (apparent K d ≈ 0.5 nM, ∼1.8 million-fold stronger than the corresponding monovalent binding), while DC-SIGNR gives both weak cross-linking and strong individual binding interactions, resulting in a larger binding affinity enhancement than that with QD-DiMan. S/TEM analysis of QR-DiMan-lectin assemblies reveals that DC-SIGNR's different binding modes arise from the different nanosurface curvatures of the QR scaffold. The glycan display at the spherical ends presents too high a steric barrier for DC-SIGNR to bind with all four binding sites; thus, it cross-links between two QR-DiMan to maximize binding multivalency, whereas the more planar character of the cylindrical center allows the glycans to bridge all binding sites in DC-SIGNR. This work thus establishes glycosylated QRs as a powerful biophysical probe for MLGIs not only to provide quantitative binding affinities and binding modes but also to demonstrate the specificity of multivalent lectins in discriminating different glycan displays in solution, dictated by the scaffold curvature.
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Affiliation(s)
- James Hooper
- School
of Food Science and Nutrition and Astbury Centre for Structural Molecular
Biology, University of Leeds, Leeds LS2 9JT, United Kingdom
| | - Darshita Budhadev
- School
of Chemistry and Astbury Centre for Structural Molecular Biology, University of Leeds, Leeds LS2 9JT, United Kingdom
| | | | - Nicole Hondow
- School
of Chemical and Process Engineering, University
of Leeds, Leeds LS2 9JT, United
Kingdom
| | - Dejian Zhou
- School
of Chemistry and Astbury Centre for Structural Molecular Biology, University of Leeds, Leeds LS2 9JT, United Kingdom
| | - Yuan Guo
- School
of Food Science and Nutrition and Astbury Centre for Structural Molecular
Biology, University of Leeds, Leeds LS2 9JT, United Kingdom
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3
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A Fucosylated Lactose-Presenting Tetravalent Glycocluster Acting as a Mutual Ligand of Pseudomonas aeruginosa Lectins A (PA-IL) and B (PA-IIL)-Synthesis and Interaction Studies. Int J Mol Sci 2022; 23:ijms232416194. [PMID: 36555839 PMCID: PMC9782601 DOI: 10.3390/ijms232416194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 12/12/2022] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
The Gram-negative bacterium Pseudomonas aeruginosa is an important opportunistic human pathogen associated with cystic fibrosis. P. aeruginosa produces two soluble lectins, the d-galactose-specific lectin PA-IL (LecA) and the l-fucose-specific lectin PA-IIL (LecB), among other virulence factors. These lectins play an important role in the adhesion to host cells and biofilm formation. Moreover, PA-IL is cytotoxic to respiratory cells in the primary culture. Therefore, these lectins are promising therapeutic targets. Specifically, carbohydrate-based compounds could inhibit their activity. In the present work, a 3-O-fucosyl lactose-containing tetravalent glycocluster was synthesized and utilized as a mutual ligand of galactophilic and fucophilic lectins. Pentaerythritol equipped with azido ethylene glycol-linkers was chosen as a multivalent scaffold and the glycocluster was constructed by coupling the scaffold with propargyl 3-O-fucosyl lactoside using an azide-alkyne 1,3-dipolar cycloaddition reaction. The interactions between the glycocluster and PA-IL or PA-IIL were investigated by isothermal titration microcalorimetry and saturation transfer difference NMR spectroscopy. These results may assist in the development of efficient anti-adhesion therapy for the treatment of a P. aeruginosa infection.
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4
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Ramos-Soriano J, Ghirardello M, Galan MC. Carbon-based glyco-nanoplatforms: towards the next generation of glycan-based multivalent probes. Chem Soc Rev 2022; 51:9960-9985. [PMID: 36416290 PMCID: PMC9743786 DOI: 10.1039/d2cs00741j] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Indexed: 11/24/2022]
Abstract
Cell surface carbohydrates mediate a wide range of carbohydrate-protein interactions key to healthy and disease mechanisms. Many of such interactions are multivalent in nature and in order to study these processes at a molecular level, many glycan-presenting platforms have been developed over the years. Among those, carbon nanoforms such as graphene and their derivatives, carbon nanotubes, carbon dots and fullerenes, have become very attractive as biocompatible platforms that can mimic the multivalent presentation of biologically relevant glycosides. The most recent examples of carbon-based nanoplatforms and their applications developed over the last few years to study carbohydrate-mediate interactions in the context of cancer, bacterial and viral infections, among others, are highlighted in this review.
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Affiliation(s)
- Javier Ramos-Soriano
- School of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, UK.
- Glycosystems Laboratory, Instituto de Investigaciones Químicas (IIQ), CSIC and Universidad de Sevilla, Américo Vespucio, 49, 41092 Sevilla, Spain.
| | - Mattia Ghirardello
- School of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, UK.
- Departamento de Química, Universidad de La Rioja, Calle Madre de Dios 53, 26006 Logroño, Spain.
| | - M Carmen Galan
- School of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, UK.
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5
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Vincent SP, Chen W. Copillar[5]arene Chemistry: Synthesis and Applications. SYNTHESIS-STUTTGART 2022. [DOI: 10.1055/s-0040-1738369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
AbstractResearch on pillar[n]arenes has witnessed a very quick expansion. This emerging class of functionalized macrocyclic oligoarenes not only offers host–guest properties due to the presence of the central cavity, but also presents a wide variety of covalent functionalization possibilities. This short review focuses on copillararenes, a subfamily of pillar[n]arenes. In copillararenes, at least one of the hydroquinone units bears different functional groups compared to the others. After having defined the particular features of copillararenes, this short review compares the different synthetic strategies allowing their construction. Some key applications and future perspectives are also described. 1 Introduction2 General Features of Pillar[5]arenes3 Synthesis of Functionalized Copillar[4+1]arenes4 Concluding Remarks
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Affiliation(s)
| | - Wenzhang Chen
- Guizhou Provincial Engineering Technology Research Center for Chemical Drug R&D, Guizhou Medical University
- Department of Chemistry, UNamur, NARILIS
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6
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Rabah J, Yonkeu L, Wright K, Vallée A, Méallet-Renault R, Ha-Thi MH, Fatima A, Clavier G, Fensterbank H, Allard E. Synthesis of a dual clickable fullerene platform and construction of a dissymmetric BODIPY-[60]Fullerene-DistyrylBODIPY triad. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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7
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Ramos-Soriano J, Ghirardello M, Galan MC. Recent advances in multivalent carbon nanoform-based glycoconjugates. Curr Med Chem 2021; 29:1232-1257. [PMID: 34269658 DOI: 10.2174/0929867328666210714160954] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 04/27/2021] [Accepted: 05/01/2021] [Indexed: 11/22/2022]
Abstract
Multivalent carbohydrate-mediated interactions are fundamental to many biological processes, including disease mechanisms. To study these significant glycan-mediated interactions at a molecular level, carbon nanoforms such as fullerenes, carbon nanotubes, or graphene and their derivatives have been identified as promising biocompatible scaffolds that can mimic the multivalent presentation of biologically relevant glycans. In this minireview, we will summarize the most relevant examples of the last few years in the context of their applications.
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Affiliation(s)
- Javier Ramos-Soriano
- School of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, United Kingdom
| | - Mattia Ghirardello
- School of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, United Kingdom
| | - M Carmen Galan
- School of Chemistry, University of Bristol, Cantock's Close, Bristol BS8 1TS, United Kingdom
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8
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Harvey DJ. ANALYSIS OF CARBOHYDRATES AND GLYCOCONJUGATES BY MATRIX-ASSISTED LASER DESORPTION/IONIZATION MASS SPECTROMETRY: AN UPDATE FOR 2015-2016. MASS SPECTROMETRY REVIEWS 2021; 40:408-565. [PMID: 33725404 DOI: 10.1002/mas.21651] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 07/24/2020] [Indexed: 06/12/2023]
Abstract
This review is the ninth update of the original article published in 1999 on the application of matrix-assisted laser desorption/ionization (MALDI) mass spectrometry to the analysis of carbohydrates and glycoconjugates and brings coverage of the literature to the end of 2016. Also included are papers that describe methods appropriate to analysis by MALDI, such as sample preparation techniques, even though the ionization method is not MALDI. Topics covered in the first part of the review include general aspects such as theory of the MALDI process, matrices, derivatization, MALDI imaging, fragmentation and arrays. The second part of the review is devoted to applications to various structural types such as oligo- and poly-saccharides, glycoproteins, glycolipids, glycosides and biopharmaceuticals. Much of this material is presented in tabular form. The third part of the review covers medical and industrial applications of the technique, studies of enzyme reactions and applications to chemical synthesis. The reported work shows increasing use of combined new techniques such as ion mobility and the enormous impact that MALDI imaging is having. MALDI, although invented over 30 years ago is still an ideal technique for carbohydrate analysis and advancements in the technique and range of applications show no sign of deminishing. © 2020 Wiley Periodicals, Inc.
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Affiliation(s)
- David J Harvey
- Nuffield Department of Medicine, Target Discovery Institute, University of Oxford, Roosevelt Drive, Oxford, OX3 7FZ, United Kingdom
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9
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Ruiz-Santaquiteria M, Illescas BM, Abdelnabi R, Boonen A, Mills A, Martí-Marí O, Noppen S, Neyts J, Schols D, Gago F, San-Félix A, Camarasa MJ, Martín N. Multivalent Tryptophan- and Tyrosine-Containing [60]Fullerene Hexa-Adducts as Dual HIV and Enterovirus A71 Entry Inhibitors. Chemistry 2021; 27:10700-10710. [PMID: 33851758 PMCID: PMC8361981 DOI: 10.1002/chem.202101098] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Indexed: 01/04/2023]
Abstract
Unprecedented 3D hexa‐adducts of [60]fullerene peripherally decorated with twelve tryptophan (Trp) or tyrosine (Tyr) residues have been synthesized. Studies on the antiviral activity of these novel compounds against HIV and EV71 reveal that they are much more potent against HIV and equally active against EV71 than the previously described dendrimer prototypes AL‐385 and AL‐463, which possess the same number of Trp/Tyr residues on the periphery but attached to a smaller and more flexible pentaerythritol core. These results demonstrate the relevance of the globular 3D presentation of the peripheral groups (Trp/Tyr) as well as the length of the spacer connecting them to the central core to interact with the viral envelopes, particularly in the case of HIV, and support the hypothesis that [60]fullerene can be an alternative and attractive biocompatible carbon‐based scaffold for this type of highly symmetrical dendrimers. In addition, the functionalized fullerenes here described, which display twelve peripheral negatively charged indole moieties on their globular surface, define a new and versatile class of compounds with a promising potential in biomedical applications.
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Affiliation(s)
- Marta Ruiz-Santaquiteria
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense, 28040, Madrid, Spain
| | - Beatriz M Illescas
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense, 28040, Madrid, Spain
| | - Rana Abdelnabi
- Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, University of Leuven, 3000, Leuven, Belgium
| | - Arnaud Boonen
- Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, University of Leuven, 3000, Leuven, Belgium
| | - Alberto Mills
- Departamento de Ciencias Biomédicas y Unidad Asociada IQM-UAH, Universidad de Alcalá, 28805 Alcalá de Henares, Madrid, Spain
| | - Olaia Martí-Marí
- Instituto de Química Médica (IQM-CSIC), IQM-CSIC, 28006, Madrid, Spain
| | - Sam Noppen
- Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, University of Leuven, 3000, Leuven, Belgium
| | - Johan Neyts
- Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, University of Leuven, 3000, Leuven, Belgium
| | - Dominique Schols
- Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, University of Leuven, 3000, Leuven, Belgium
| | - Federico Gago
- Departamento de Ciencias Biomédicas y Unidad Asociada IQM-UAH, Universidad de Alcalá, 28805 Alcalá de Henares, Madrid, Spain
| | - Ana San-Félix
- Instituto de Química Médica (IQM-CSIC), IQM-CSIC, 28006, Madrid, Spain
| | | | - Nazario Martín
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense, 28040, Madrid, Spain.,IMDEA-Nanoscience, C/ Faraday 9, Campus de Cantoblanco, 28049, Madrid, Spain
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10
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Ramos-Soriano J, Rojo J. Glycodendritic structures as DC-SIGN binders to inhibit viral infections. Chem Commun (Camb) 2021; 57:5111-5126. [PMID: 33977972 DOI: 10.1039/d1cc01281a] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
DC-SIGN, a lectin discovered two decades ago, plays a relevant role in innate immunity. Since its discovery, it has turned out to be a target for developing antiviral drugs based on carbohydrates due to its participation in the infection process of several pathogens. A plethora of carbohydrate multivalent systems using different scaffolds have been described to achieve this goal. Our group has made significant contributions to this field, which are revised herein.
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Affiliation(s)
- Javier Ramos-Soriano
- Glycosystems Laboratory, Instituto de Investigaciones Químicas (IIQ), Centro de Investigaciones Científicas Isla de La Cartuja, CSIC and Universidad de Sevilla, Américo Vespucio, 49, 41092 Sevilla, Spain.
| | - Javier Rojo
- Glycosystems Laboratory, Instituto de Investigaciones Químicas (IIQ), Centro de Investigaciones Científicas Isla de La Cartuja, CSIC and Universidad de Sevilla, Américo Vespucio, 49, 41092 Sevilla, Spain.
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11
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Grafting Dendrons onto Pillar[5]Arene Scaffolds. Molecules 2021; 26:molecules26082358. [PMID: 33919656 PMCID: PMC8073356 DOI: 10.3390/molecules26082358] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 04/14/2021] [Accepted: 04/14/2021] [Indexed: 11/16/2022] Open
Abstract
With their ten peripheral substituents, pillar[5]arenes are attractive compact scaffolds for the construction of nanomaterials with a controlled number of functional groups distributed around the macrocyclic core. This review paper is focused on the functionalization of pillar[5]arene derivatives with small dendrons to generate dendrimer-like nanomaterials and bioactive compounds. Examples include non-viral gene vectors, bioactive glycoclusters, and liquid-crystalline materials.
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12
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13
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Chen W, Mohy Ei Dine T, Vincent SP. Synthesis of functionalized copillar[4+1]arenes and rotaxane as heteromultivalent scaffolds. Chem Commun (Camb) 2021; 57:492-495. [PMID: 33326542 DOI: 10.1039/d0cc07684h] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
In this study, novel copillar[4+1]arenes were used as central heteromultivalent scaffolds via orthogonal couplings with a series of biologically relevant molecules such as carbohydrates, α-amino acids, biotin and phenylboronic acid. Further modifications by introducing maleimides or cyclooctyne groups provided molecular probes adapted to copper-free click chemistry. An octa-azidated fluorescent rotaxane bearing two distinct ligands was also generated in a fully controlled manner.
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Affiliation(s)
- Wenzhang Chen
- Faculty of Science, University of Namur, Rue de Bruxelles, 61, Namur, Belgium.
| | | | - Stéphane P Vincent
- Faculty of Science, University of Namur, Rue de Bruxelles, 61, Namur, Belgium.
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14
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Salta J, Arp FF, Kühne C, Reissig H. Multivalent 1,2,3‐Triazole‐Linked Carbohydrate Mimetics by Huisgen–Meldal‐Sharpless Cycloadditions of an Azidopyran. European J Org Chem 2020. [DOI: 10.1002/ejoc.202001389] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Joana Salta
- Institut für Chemie und Biochemie Freie Universität Berlin Takustrasse 3 14195 Berlin Germany
| | - Fabian F. Arp
- Institut für Chemie und Biochemie Freie Universität Berlin Takustrasse 3 14195 Berlin Germany
| | - Christian Kühne
- Institut für Laboratoriumsmedizin Klinische Chemie und Pathobiochemie Charité‐Universitätsmedizin Berlin Augustenburger Platz 1 13353 Berlin Germany
| | - Hans‐Ulrich Reissig
- Institut für Chemie und Biochemie Freie Universität Berlin Takustrasse 3 14195 Berlin Germany
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15
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Fuertes-Espinosa C, Pujals M, Ribas X. Supramolecular Purification and Regioselective Functionalization of Fullerenes and Endohedral Metallofullerenes. Chem 2020. [DOI: 10.1016/j.chempr.2020.11.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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16
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Liu M, Miao D, Wang X, Wang C, Deng W. Precise synthesis of heterogeneous glycopolymers with well‐defined saccharide motifs in the side chain via post‐polymerization modification and recognition with lectin. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20200008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Meina Liu
- School of Chemical and Environmental EngineeringShanghai Institute of Technology Shanghai China
- Key laboratory of Synthetic and Self‐Assembly Chemistry for Organic Function Molecules, Shanghai Institute of Organic ChemistryChinese Academy of Sciences Shanghai China
- State Key laboratory of Molecular Engineering of PolymersFudan University Shanghai China
| | - Dengyun Miao
- School of Chemical and Environmental EngineeringShanghai Institute of Technology Shanghai China
| | - Xingyou Wang
- School of Chemical and Environmental EngineeringShanghai Institute of Technology Shanghai China
| | - Caiyun Wang
- School of Chemical and Environmental EngineeringShanghai Institute of Technology Shanghai China
| | - Wei Deng
- School of Chemical and Environmental EngineeringShanghai Institute of Technology Shanghai China
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17
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Ramos-Soriano J, Reina JJ, Illescas BM, de la Cruz N, Rodríguez-Pérez L, Lasala F, Rojo J, Delgado R, Martín N. Synthesis of Highly Efficient Multivalent Disaccharide/[60]Fullerene Nanoballs for Emergent Viruses. J Am Chem Soc 2019; 141:15403-15412. [DOI: 10.1021/jacs.9b08003] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Javier Ramos-Soriano
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense, 28040 Madrid, Spain
- Glycosystems Laboratory, Instituto de Investigaciones Químicas (IIQ), CSIC − Universidad de Sevilla, Av. Américo Vespucio 49, Seville 41092, Spain
| | - José J. Reina
- Glycosystems Laboratory, Instituto de Investigaciones Químicas (IIQ), CSIC − Universidad de Sevilla, Av. Américo Vespucio 49, Seville 41092, Spain
| | - Beatriz M. Illescas
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense, 28040 Madrid, Spain
| | - Noelia de la Cruz
- Glycosystems Laboratory, Instituto de Investigaciones Químicas (IIQ), CSIC − Universidad de Sevilla, Av. Américo Vespucio 49, Seville 41092, Spain
| | - Laura Rodríguez-Pérez
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense, 28040 Madrid, Spain
| | - Fátima Lasala
- Laboratorio de Microbiología Molecular, Instituto de Investigación Hospital, 12 de Octubre (imas12), 28041 Madrid, Spain
| | - Javier Rojo
- Glycosystems Laboratory, Instituto de Investigaciones Químicas (IIQ), CSIC − Universidad de Sevilla, Av. Américo Vespucio 49, Seville 41092, Spain
| | - Rafael Delgado
- Laboratorio de Microbiología Molecular, Instituto de Investigación Hospital, 12 de Octubre (imas12), 28041 Madrid, Spain
| | - Nazario Martín
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense, 28040 Madrid, Spain
- IMDEA-Nanoscience, Campus Cantoblanco, 28049 Madrid, Spain
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18
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Thai Le S, Malinovska L, Vašková M, Mező E, Kelemen V, Borbás A, Hodek P, Wimmerová M, Csávás M. Investigation of the Binding Affinity of a Broad Array of l-Fucosides with Six Fucose-Specific Lectins of Bacterial and Fungal Origin. Molecules 2019; 24:molecules24122262. [PMID: 31216664 PMCID: PMC6631993 DOI: 10.3390/molecules24122262] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 06/04/2019] [Accepted: 06/14/2019] [Indexed: 02/06/2023] Open
Abstract
Series of multivalent α-l-fucoside containing glycoclusters and variously decorated l-fucosides were synthesized to find potential inhibitors of fucose-specific lectins and study the structure-binding affinity relationships. Tri- and tetravalent fucoclusters were built using copper-mediated azide-alkyne click chemistry. Series of fucoside monomers and dimers were synthesized using various methods, namely glycosylation, an azide-alkyne click reaction, photoinduced thiol-en addition, and sulfation. The interactions between compounds with six fucolectins of bacterial or fungal origin were tested using a hemagglutination inhibition assay. As a result, a tetravalent, α-l-fucose presenting glycocluster showed to be a ligand that was orders of magnitude better than a simple monosaccharide for tested lectins in most cases, which can nominate it as a universal ligand for studied lectins. This compound was also able to inhibit the adhesion of Pseudomonas aeruginosa cells to human epithelial bronchial cells. A trivalent fucocluster with a protected amine functional group also seems to be a promising candidate for designing glycoconjugates and chimeras.
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Affiliation(s)
- Son Thai Le
- Department of Pharmaceutical Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary.
| | - Lenka Malinovska
- Central European Institute of Technology, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic.
- National Centre for Biomolecular Research, Faculty of Science, Masaryk University, Kotlářská 2, 611 37 Brno, Czech Republic.
| | - Michaela Vašková
- Department of Biochemistry, Faculty of Science, Charles University, Albertov 2030, 128 40 Prague 2, Czech Republic.
| | - Erika Mező
- Department of Pharmaceutical Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary.
| | - Viktor Kelemen
- Department of Pharmaceutical Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary.
| | - Anikó Borbás
- Department of Pharmaceutical Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary.
| | - Petr Hodek
- Department of Biochemistry, Faculty of Science, Charles University, Albertov 2030, 128 40 Prague 2, Czech Republic.
| | - Michaela Wimmerová
- Central European Institute of Technology, Masaryk University, Kamenice 5, 625 00 Brno, Czech Republic.
- 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.
| | - Magdolna Csávás
- Department of Pharmaceutical Chemistry, University of Debrecen, Egyetem tér 1, H-4032 Debrecen, Hungary.
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19
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Lehot V, Brissonnet Y, Dussouy C, Brument S, Cabanettes A, Gillon E, Deniaud D, Varrot A, Le Pape P, Gouin SG. Multivalent Fucosides with Nanomolar Affinity for the
Aspergillus fumigatus
Lectin FleA Prevent Spore Adhesion to Pneumocytes. Chemistry 2018; 24:19243-19249. [DOI: 10.1002/chem.201803602] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Indexed: 11/06/2022]
Affiliation(s)
- Victor Lehot
- LUNAM UniversitéCEISAMUMR CNRS 6230UFR des Sciences et des Techniques 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | - Yoan Brissonnet
- LUNAM UniversitéCEISAMUMR CNRS 6230UFR des Sciences et des Techniques 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | - Christophe Dussouy
- LUNAM UniversitéCEISAMUMR CNRS 6230UFR des Sciences et des Techniques 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | - Sami Brument
- LUNAM UniversitéCEISAMUMR CNRS 6230UFR des Sciences et des Techniques 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | | | - Emilie Gillon
- Univ. Grenoble ALpesCNRS, CERMAV 38000 Grenoble France
| | - David Deniaud
- LUNAM UniversitéCEISAMUMR CNRS 6230UFR des Sciences et des Techniques 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | | | - Patrice Le Pape
- Laboratoire de Parasitologie-MycologieInstitut de Biologie, CHU Nantes Nantes France
| | - Sébastien G. Gouin
- LUNAM UniversitéCEISAMUMR CNRS 6230UFR des Sciences et des Techniques 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
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20
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Screening of a Library of Oligosaccharides Targeting Lectin LecB of Pseudomonas Aeruginosa and Synthesis of High Affinity Oligoglycoclusters. Molecules 2018; 23:molecules23123073. [PMID: 30477231 PMCID: PMC6321166 DOI: 10.3390/molecules23123073] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 11/15/2018] [Accepted: 11/21/2018] [Indexed: 12/04/2022] Open
Abstract
The Gram negative bacterium Pseudomonas aeruginosa (PA) is an opportunistic bacterium that causes severe and chronic infection of immune-depressed patients. It has the ability to form a biofilm that gives a selective advantage to the bacteria with respect to antibiotherapy and host defenses. Herein, we have focused on the tetrameric soluble lectin which is involved in bacterium adherence to host cells, biofilm formation, and cytotoxicity. It binds to l-fucose, d-mannose and glycan exposing terminal fucose or mannose. Using a competitive assay on microarray, 156 oligosaccharides and polysaccharides issued from fermentation or from the biomass were screened toward their affinity to LecB. Next, the five best ligands (Lewisa, Lewisb, Lewisx, siayl-Lewisx and 3-fucosyllactose) were derivatized with a propargyl aglycon allowing the synthesis of 25 trivalent, 25 tetravalent and 5 monovalent constructions thanks to copper catalyzed azide alkyne cycloaddition. The 55 clusters were immobilized by DNA Directed immobilization leading to the fabrication of a glycocluster microarray. Their binding to LecB was studied. Multivalency improved the binding to LecB. The binding structure relationship of the clusters is mainly influenced by the carbohydrate residues. Molecular simulations indicated that the simultaneous contact of both binding sites of monomer A and D seems to be energetically possible.
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21
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Zhang X, Cong H, Yu B, Chen Q. Recent Advances of Water-Soluble Fullerene Derivatives in Biomedical Applications. MINI-REV ORG CHEM 2018. [DOI: 10.2174/1570193x15666180712114405] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Fullerenes, especially C60, exhibit great potential applications in biology field, due to their excellent antibacterial, antiviral, antitumor and other properties. Many water-soluble fullerene derivatives have been designed, synthesized and used as photo-dynamic therapy agents, antiviral agents, bioimaging agents, drug carriers and so on. This review focuses on the usage of water-soluble fullerene derivatives in biomedical field in recent years. The first half gives the preparation of water-soluble fullerene derivatives themselves with covalent bonds and non-covalent bonds. In the second half, myriad applications of water-soluble fullerene derivatives in biomedical field are introduced.
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Affiliation(s)
- Xiaoyan Zhang
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China
| | - Hailin Cong
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China
| | - Bing Yu
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China
| | - Qun Chen
- Institute of Biomedical Materials and Engineering, College of Materials Science and Engineering, Qingdao University, Qingdao 266071, China
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22
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Kalograiaki I, Abellán-Flos M, Fernández LÁ, Menéndez M, Vincent SP, Solís D. Direct Evaluation of Live Uropathogenic Escherichia coli Adhesion and Efficiency of Antiadhesive Compounds Using a Simple Microarray Approach. Anal Chem 2018; 90:12314-12321. [DOI: 10.1021/acs.analchem.8b04235] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Ioanna Kalograiaki
- Instituto de Química Física Rocasolano, CSIC, Serrano 119, 28006 Madrid, Spain
- CIBER de Enfermedades Respiratorias (CIBERES), Avda Monforte de Lemos 3-5, 28029 Madrid, Spain
- Centro de Investigaciones Biológicas, CSIC, Ramiro de Maeztu 9, 28040 Madrid, Spain
| | - Marta Abellán-Flos
- Département de Chimie, Laboratoire de Chimie Bio-Organique, University of Namur (UNamur), Rue de Bruxelles 61, B-5000 Namur, Belgium
| | - Luis Ángel Fernández
- Centro Nacional de Biotecnología (CNB), CSIC, Darwin 3, Campus UAM Cantoblanco, 28049 Madrid, Spain
| | - Margarita Menéndez
- Instituto de Química Física Rocasolano, CSIC, Serrano 119, 28006 Madrid, Spain
- CIBER de Enfermedades Respiratorias (CIBERES), Avda Monforte de Lemos 3-5, 28029 Madrid, Spain
| | - Stéphane P. Vincent
- Département de Chimie, Laboratoire de Chimie Bio-Organique, University of Namur (UNamur), Rue de Bruxelles 61, B-5000 Namur, Belgium
| | - Dolores Solís
- Instituto de Química Física Rocasolano, CSIC, Serrano 119, 28006 Madrid, Spain
- CIBER de Enfermedades Respiratorias (CIBERES), Avda Monforte de Lemos 3-5, 28029 Madrid, Spain
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23
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Dingjan T, Gillon É, Imberty A, Pérez S, Titz A, Ramsland PA, Yuriev E. Virtual Screening Against Carbohydrate-Binding Proteins: Evaluation and Application to Bacterial Burkholderia ambifaria Lectin. J Chem Inf Model 2018; 58:1976-1989. [DOI: 10.1021/acs.jcim.8b00185] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Tamir Dingjan
- Medicinal Chemistry, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria 3052, Australia
| | - Émilie Gillon
- University Grenoble Alpes, CNRS, CERMAV, 38000 Grenoble, France
| | - Anne Imberty
- University Grenoble Alpes, CNRS, CERMAV, 38000 Grenoble, France
| | - Serge Pérez
- University Grenoble Alpes, CNRS, DPM, 38000 Grenoble, France
| | - Alexander Titz
- Chemical Biology of Carbohydrates, Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), Helmholtz Centre for Infection Research, D-66123 Saarbrücken, Germany
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-Braunschweig, Germany
- Department of Pharmacy, Saarland University, D-66123 Saarbrücken, Germany
| | - Paul A. Ramsland
- School of Science, RMIT University, Bundoora, Victoria 3083, Australia
- Department of Surgery Austin Health, University of Melbourne, Heidelberg, Victoria 3084, Australia
- Department of Immunology, Monash University, Alfred Medical Research and Education Precinct, Melbourne, Victoria 3004, Australia
- Burnet Institute, Melbourne, Victoria 3004, Australia
| | - Elizabeth Yuriev
- Medicinal Chemistry, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria 3052, Australia
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24
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Rodríguez-Pérez L, Ramos-Soriano J, Pérez-Sánchez A, Illescas BM, Muñoz A, Luczkowiak J, Lasala F, Rojo J, Delgado R, Martín N. Nanocarbon-Based Glycoconjugates as Multivalent Inhibitors of Ebola Virus Infection. J Am Chem Soc 2018; 140:9891-9898. [DOI: 10.1021/jacs.8b03847] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Laura Rodríguez-Pérez
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense de Madrid, Avenida Complutense s/n, 28040 Madrid, Spain
| | - Javier Ramos-Soriano
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense de Madrid, Avenida Complutense s/n, 28040 Madrid, Spain
| | - Alfonso Pérez-Sánchez
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense de Madrid, Avenida Complutense s/n, 28040 Madrid, Spain
| | - Beatriz M. Illescas
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense de Madrid, Avenida Complutense s/n, 28040 Madrid, Spain
| | - Antonio Muñoz
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense de Madrid, Avenida Complutense s/n, 28040 Madrid, Spain
| | - Joanna Luczkowiak
- Laboratorio de Microbiología Molecular, Instituto de Investigación Hospital 12 de Octubre (imas12), 28041 Madrid, Spain
| | - Fátima Lasala
- Laboratorio de Microbiología Molecular, Instituto de Investigación Hospital 12 de Octubre (imas12), 28041 Madrid, Spain
| | - Javier Rojo
- Glycosystems Laboratory, Instituto de Investigaciones Químicas (IIQ), CSIC−Universidad de Sevilla, Avenida Américo Vespucio 49, 41092 Seville, Spain
| | - Rafael Delgado
- Laboratorio de Microbiología Molecular, Instituto de Investigación Hospital 12 de Octubre (imas12), 28041 Madrid, Spain
| | - Nazario Martín
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense de Madrid, Avenida Complutense s/n, 28040 Madrid, Spain
- IMDEA-Nanoscience, Campus Cantoblanco, 28049 Madrid, Spain
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25
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Gavat O, Nguyet Trinh TM, Moulin E, Ellis T, Maaloum M, Buhler E, Fleith G, Nierengarten JF, Giuseppone N. 3D supramolecular self-assembly of [60]fullerene hexaadducts decorated with triarylamine molecules. Chem Commun (Camb) 2018; 54:7657-7660. [PMID: 29932182 DOI: 10.1039/c8cc04079f] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A clickable fullerene hexa-adduct scaffold has been functionalized with twelve triarylamine subunits. The light-triggered self-assembly of this molecular unit leads to 3D honeycomb-like structures with inner pores of around 10 nm diameter. Multiple grafting of triarylamine subunits onto a hard-core C60 unit increases the dimensionality of the self-assembly process by reticulating the 1D nanowires typically obtained from the supramolecular polymerization of triarylamine monomers.
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Affiliation(s)
- Odile Gavat
- SAMS Research Group, Institut Charles Sadron, CNRS, University of Strasbourg, 23 rue du Loess, 67034 Strasbourg Cedex 2, BP 84087, France.
| | - Thi Minh Nguyet Trinh
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (LIMA - UMR 7042), Ecole Européenne de Chimie, Matériaux et Polymères (ECPM), 25 rue Becquerel, 67087 Strasbourg Cedex 2, France.
| | - Emilie Moulin
- SAMS Research Group, Institut Charles Sadron, CNRS, University of Strasbourg, 23 rue du Loess, 67034 Strasbourg Cedex 2, BP 84087, France.
| | - Thomas Ellis
- SAMS Research Group, Institut Charles Sadron, CNRS, University of Strasbourg, 23 rue du Loess, 67034 Strasbourg Cedex 2, BP 84087, France.
| | - Mounir Maaloum
- SAMS Research Group, Institut Charles Sadron, CNRS, University of Strasbourg, 23 rue du Loess, 67034 Strasbourg Cedex 2, BP 84087, France.
| | - Eric Buhler
- Matière et Systèmes Complexes (MSC) Laboratory, UMR CNRS 7057, Sorbonne Paris Cité, University of Paris Diderot-Paris VII, 75205 Paris Cedex 13, France
| | - Guillaume Fleith
- SAMS Research Group, Institut Charles Sadron, CNRS, University of Strasbourg, 23 rue du Loess, 67034 Strasbourg Cedex 2, BP 84087, France.
| | - Jean-François Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (LIMA - UMR 7042), Ecole Européenne de Chimie, Matériaux et Polymères (ECPM), 25 rue Becquerel, 67087 Strasbourg Cedex 2, France.
| | - Nicolas Giuseppone
- SAMS Research Group, Institut Charles Sadron, CNRS, University of Strasbourg, 23 rue du Loess, 67034 Strasbourg Cedex 2, BP 84087, France.
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26
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Nierengarten JF. Fullerene hexa-adduct scaffolding for the construction of giant molecules. Chem Commun (Camb) 2018; 53:11855-11868. [PMID: 29051931 DOI: 10.1039/c7cc07479d] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hexa-substituted fullerenes are unique scaffolds for the fast construction of globular dendrimers. Efficient synthetic methodologies based on the post-functionalization of pre-constructed fullerene hexa-adduct derivatives have been reported in recent years and dendrimers difficult or even impossible to prepare by classical fullerene chemistry are now easily accessible. Fullerodendrimers for various applications have been thus prepared. Examples include liquid crystalline materials, non-viral gene delivery systems and bioactive glycoclusters. On the other hand, fullerene hexa-adduct building blocks have been used for the ultra-fast synthesis of giant dendrimers. Indeed, the resulting dendrimers of first generation are already surrounded by 120 peripheral functional groups. This strategy has been used to prepare giant glycoclusters with anti-viral activity and multivalent glycosidase inhibitors.
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Affiliation(s)
- Jean-François Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux (ECPM), 25 rue Becquerel, 67087 Strasbourg Cedex 2, France.
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27
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Castro E, Hernandez Garcia A, Zavala G, Echegoyen L. Fullerenes in Biology and Medicine. J Mater Chem B 2017; 5:6523-6535. [PMID: 29225883 PMCID: PMC5716489 DOI: 10.1039/c7tb00855d] [Citation(s) in RCA: 163] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Fullerenes and related carbon based derivatives have shown a growing relevance in biology and medicine, mainly due to the unique electronic and structural properties that make them excellent candidates for multiple functionalization. This review focuses on the most recent developments of fullerene derivatives for different biological applications.
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Affiliation(s)
- Edison Castro
- Department of Chemistry, University of Texas at El Paso, 500 West University Avenue, El Paso, TX, USA
| | - Andrea Hernandez Garcia
- Department of Chemistry, University of Texas at El Paso, 500 West University Avenue, El Paso, TX, USA
| | - Gerardo Zavala
- Department of Chemistry, University of Texas at El Paso, 500 West University Avenue, El Paso, TX, USA
| | - Luis Echegoyen
- Department of Chemistry, University of Texas at El Paso, 500 West University Avenue, El Paso, TX, USA
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28
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Ortiz Mellet C, Nierengarten JF, García Fernández JM. Multivalency as an action principle in multimodal lectin recognition and glycosidase inhibition: a paradigm shift driven by carbon-based glyconanomaterials. J Mater Chem B 2017; 5:6428-6436. [PMID: 32264409 DOI: 10.1039/c7tb00860k] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The last decade has witnessed a series of discoveries that question the traditional paradigm of multivalency as a "safe" strategy to enhance the binding affinity of a lectin receptor to its cognate carbohydrate ligand. Upon following the initial reports on the supplementary effects operating in the presence of a third carbohydrate species (heteromultivalent effect), the observation of functional promiscuity of glyco(mimetic)ligands elicited by (hetero)multivalency, spreading from lectins to glycoprocessing enzymes (inhibitory multivalent effect), has raised concerns about the potential consequences of glyconanomaterials binding to non-cognate proteins and creating messiness or noise in the processes they participate in. Carbon-based glycomaterials, specifically glyconanodiamonds and glycofullerenes, have been instrumental in increasing our awareness of the frequency of these lectin-enzyme crosstalk behaviours elicited by multivalency, driving a reformulation of the rules and concepts in glycoscience towards a "generalized multivalency" scenario.
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Affiliation(s)
- Carmen Ortiz Mellet
- Department of Organic Chemistry, Faculty of Chemistry, University of Sevilla, c/ Profesor García González 1, 41011 Sevilla, Spain.
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29
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Trinh TMN, Holler M, Schneider JP, García-Moreno MI, García Fernández JM, Bodlenner A, Compain P, Ortiz Mellet C, Nierengarten JF. Construction of giant glycosidase inhibitors from iminosugar-substituted fullerene macromonomers. J Mater Chem B 2017; 5:6546-6556. [PMID: 32264416 DOI: 10.1039/c7tb01052d] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
An ultra-fast synthetic procedure based on grafting of twelve fullerene macromonomers onto a fullerene hexa-adduct core was used for the preparation of a giant molecule with 120 peripheral iminosugar residues. The inhibition profile of this giant iminosugar ball was evaluated against various glycosidases. In the particular case of the Jack bean α-mannosidase, a dramatic enhancement of the glycosidase inhibitory effect was observed for the giant molecule with 120 peripheral subunits as compared to that of the corresponding mono- and dodecavalent model compounds.
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Affiliation(s)
- Thi Minh Nguyet Trinh
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux, 25 rue Becquerel, 67087 Strasbourg Cedex 2, France.
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30
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Angeli A, Li M, Dupin L, Vergoten G, Noël M, Madaoui M, Wang S, Meyer A, Géhin T, Vidal S, Vasseur JJ, Chevolot Y, Morvan F. Design and Synthesis of Galactosylated Bifurcated Ligands with Nanomolar Affinity for Lectin LecA from Pseudomonas aeruginosa. Chembiochem 2017; 18:1036-1047. [DOI: 10.1002/cbic.201700154] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Indexed: 01/05/2023]
Affiliation(s)
- Anthony Angeli
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; CNRS; Université Montpellier; ENSCM; Place Eugène Bataillon CC1704 34095 Montpellier cedex 5 France
| | - Muchen Li
- Université de Lyon; Institut des Nanotechnologies de Lyon; INL); UMR CNRS 5270; Site Ecole Centrale de Lyon; 36 avenue Guy de Collongue 69134 Ecully cedex France
| | - Lucie Dupin
- Université de Lyon; Institut des Nanotechnologies de Lyon; INL); UMR CNRS 5270; Site Ecole Centrale de Lyon; 36 avenue Guy de Collongue 69134 Ecully cedex France
| | - Gérard Vergoten
- Unité de Glycobiologie Structurelle et Fonctionnelle; UGSF); UMR 8576 CNRS; Université de Lille 1; Cité Scientifique; Avenue Mendeleiev Bat. C9 59655 Villeneuve d'Ascq cedex France
| | - Mathieu Noël
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; CNRS; Université Montpellier; ENSCM; Place Eugène Bataillon CC1704 34095 Montpellier cedex 5 France
| | - Mimouna Madaoui
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; CNRS; Université Montpellier; ENSCM; Place Eugène Bataillon CC1704 34095 Montpellier cedex 5 France
| | - Shuai Wang
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires; Laboratoire de Chimie Organique 2; Glycochimie UMR 5246; CNRS; Université Claude Bernard Lyon 1; 43 Boulevard du 11 Novembre 1918 69622 Villeurbanne France
| | - Albert Meyer
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; CNRS; Université Montpellier; ENSCM; Place Eugène Bataillon CC1704 34095 Montpellier cedex 5 France
| | - Thomas Géhin
- Université de Lyon; Institut des Nanotechnologies de Lyon; INL); UMR CNRS 5270; Site Ecole Centrale de Lyon; 36 avenue Guy de Collongue 69134 Ecully cedex France
| | - Sébastien Vidal
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires; Laboratoire de Chimie Organique 2; Glycochimie UMR 5246; CNRS; Université Claude Bernard Lyon 1; 43 Boulevard du 11 Novembre 1918 69622 Villeurbanne France
| | - Jean-Jacques Vasseur
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; CNRS; Université Montpellier; ENSCM; Place Eugène Bataillon CC1704 34095 Montpellier cedex 5 France
| | - Yann Chevolot
- Université de Lyon; Institut des Nanotechnologies de Lyon; INL); UMR CNRS 5270; Site Ecole Centrale de Lyon; 36 avenue Guy de Collongue 69134 Ecully cedex France
| | - François Morvan
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247; CNRS; Université Montpellier; ENSCM; Place Eugène Bataillon CC1704 34095 Montpellier cedex 5 France
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31
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Fensterbank H, Baczko K, Constant C, Idttalbe N, Bourdreux F, Vallée A, Goncalves AM, Méallet-Renault R, Clavier G, Wright K, Allard E. Sequential Copper-Catalyzed Alkyne–Azide Cycloaddition and Thiol-Maleimide Addition for the Synthesis of Photo- and/or Electroactive Fullerodendrimers and Cysteine-Functionalized Fullerene Derivatives. J Org Chem 2016; 81:8222-33. [DOI: 10.1021/acs.joc.6b01277] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Hélène Fensterbank
- Université de Versailles-Saint-Quentin-en-Yvelines, ILV, UMR-CNRS 8180, 45 avenue des
Etats-Unis, 78035 Versailles Cedex, France
| | - Krystyna Baczko
- Université de Versailles-Saint-Quentin-en-Yvelines, ILV, UMR-CNRS 8180, 45 avenue des
Etats-Unis, 78035 Versailles Cedex, France
| | - Céline Constant
- Université de Versailles-Saint-Quentin-en-Yvelines, ILV, UMR-CNRS 8180, 45 avenue des
Etats-Unis, 78035 Versailles Cedex, France
| | - Najat Idttalbe
- Université de Versailles-Saint-Quentin-en-Yvelines, ILV, UMR-CNRS 8180, 45 avenue des
Etats-Unis, 78035 Versailles Cedex, France
| | - Flavien Bourdreux
- Université de Versailles-Saint-Quentin-en-Yvelines, ILV, UMR-CNRS 8180, 45 avenue des
Etats-Unis, 78035 Versailles Cedex, France
| | - Anne Vallée
- Université de Versailles-Saint-Quentin-en-Yvelines, ILV, UMR-CNRS 8180, 45 avenue des
Etats-Unis, 78035 Versailles Cedex, France
| | - Anne-Marie Goncalves
- Université de Versailles-Saint-Quentin-en-Yvelines, ILV, UMR-CNRS 8180, 45 avenue des
Etats-Unis, 78035 Versailles Cedex, France
| | - Rachel Méallet-Renault
- Institut des Sciences
Moléculaires d’Orsay (ISMO), CNRS, Université Paris-Sud, Université Paris-Saclay, F-91405 Orsay, France
| | - Gilles Clavier
- P.P.S.M., ENS Cachan, UMR-CNRS 8531, Université Paris-Saclay, 61 Avenue
du Président Wilson, 94235 Cachan Cedex, France
| | - Karen Wright
- Université de Versailles-Saint-Quentin-en-Yvelines, ILV, UMR-CNRS 8180, 45 avenue des
Etats-Unis, 78035 Versailles Cedex, France
| | - Emmanuel Allard
- Université de Versailles-Saint-Quentin-en-Yvelines, ILV, UMR-CNRS 8180, 45 avenue des
Etats-Unis, 78035 Versailles Cedex, France
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Tikad A, Fu H, Sevrain CM, Laurent S, Nierengarten JF, Vincent SP. Mechanistic Insight into Heptosyltransferase Inhibition by using Kdo Multivalent Glycoclusters. Chemistry 2016; 22:13147-55. [PMID: 27516128 DOI: 10.1002/chem.201602190] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Indexed: 12/27/2022]
Abstract
The synthesis of unprecedented multimeric Kdo glycoclusters based on fullerene and calix[4]arene central scaffolds is reported. The compounds were used to study the mechanism and scope of multivalent glycosyltransferase inhibition. Multimeric mannosides based on porphyrin and pillar[5]arenes were also generated in a controlled manner. Twelve glycoclusters and their monomeric ligands were thus assayed against heptosyltransferase WaaC, which is an important bacterial glycosyltransferase that is involved in lipopolysaccharide biosynthesis. It was first found that all the multimers interact solely with the acceptor binding site of the enzyme even when the multimeric ligands mimic the heptose donor. Second, the novel Kdo glycofullerenes displayed very potent inhibition (Ki =0.14 μm for the best inhibitor); an inhibition level rarely observed with glycosyltransferases. Although the observed "multivalent effects" (i.e., the enhancement of affinity of a ligand when presented in a multimeric fashion) were in general modest, a dramatic effect of the central scaffold on the inhibition level was evidenced: the fullerene and the porphyrin scaffolds being by far superior to the calix- and pillar-arenes. We could also show, by dynamic light scattering analysis, that the best inhibitor had the propensity to form aggregates with the heptosyltransferase. This aggregative property may contribute to the global multivalent enzyme inhibition, but probably do not constitute the main origin of inhibition.
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Affiliation(s)
- Abdellatif Tikad
- University of Namur (UNamur), Département de Chimie, Laboratoire de Chimie Bio-Organique, rue de Bruxelles 61, 5000, Namur, Belgium
| | - Huixiao Fu
- University of Namur (UNamur), Département de Chimie, Laboratoire de Chimie Bio-Organique, rue de Bruxelles 61, 5000, Namur, Belgium
| | - Charlotte M Sevrain
- University of Namur (UNamur), Département de Chimie, Laboratoire de Chimie Bio-Organique, rue de Bruxelles 61, 5000, Namur, Belgium
| | - Sophie Laurent
- University of Mons (UMONS), Service de Chimie Générale, Organique et Biomédicale, Laboratoire de RMN et d'Imagerie Moléculaire, Avenue Maistriau 19, 7000, Mons, Blegium.,Center for Microscopy and Molecular Imaging (CMMI), Avenue Adrienne Bolland 8, 6041, Gosselies, Belgium
| | - Jean-François Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux (ECPM), 25 rue Becquerel, 67087, Strasbourg Cedex 2, France
| | - Stéphane P Vincent
- University of Namur (UNamur), Département de Chimie, Laboratoire de Chimie Bio-Organique, rue de Bruxelles 61, 5000, Namur, Belgium.
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Abellán Flos M, García Moreno MI, Ortiz Mellet C, García Fernández JM, Nierengarten JF, Vincent SP. Potent Glycosidase Inhibition with Heterovalent Fullerenes: Unveiling the Binding Modes Triggering Multivalent Inhibition. Chemistry 2016; 22:11450-60. [DOI: 10.1002/chem.201601673] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2016] [Indexed: 12/24/2022]
Affiliation(s)
- Marta Abellán Flos
- Département de Chimie, Laboratoire de Chimie Bio-Organique; University of Namur (UNamur); rue de Bruxelles 61 5000 Namur Belgium
| | - M. Isabel García Moreno
- Departamento de Química Orgánica; Facultad de Química; Universidad de Sevilla; C/Prof. García González 1 41012 Sevilla Spain
| | - Carmen Ortiz Mellet
- Departamento de Química Orgánica; Facultad de Química; Universidad de Sevilla; C/Prof. García González 1 41012 Sevilla Spain
| | - Jose Manuel García Fernández
- Instituto de Investigaciones Químicas (IIQ); CSIC - Universidad de Sevilla; Av. Américo Vespucio 49, Isla de la Cartuja 41092 Sevilla Spain
| | - Jean-Francois Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires; Université de Strasbourg et CNRS (UMR 7509); Ecole Européenne de Chimie, Polymères et Matériaux; 25 rue Becquerel 67087 Strasbourg France
| | - Stéphane P. Vincent
- Département de Chimie, Laboratoire de Chimie Bio-Organique; University of Namur (UNamur); rue de Bruxelles 61 5000 Namur Belgium
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Sadowski LP, Edem PE, Valliant JF, Adronov A. Synthesis of Polyester Dendritic Scaffolds for Biomedical Applications. Macromol Biosci 2016; 16:1475-1484. [DOI: 10.1002/mabi.201600154] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 06/01/2016] [Indexed: 01/14/2023]
Affiliation(s)
- Lukas P. Sadowski
- Department of Chemistry and Chemical Biology; McMaster University; Hamilton Ontario L8S 4M1 Canada
| | - Patricia E. Edem
- Department of Chemistry and Chemical Biology; McMaster University; Hamilton Ontario L8S 4M1 Canada
| | - John F. Valliant
- Department of Chemistry and Chemical Biology; McMaster University; Hamilton Ontario L8S 4M1 Canada
| | - Alex Adronov
- Department of Chemistry and Chemical Biology; McMaster University; Hamilton Ontario L8S 4M1 Canada
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Sigwalt D, Caballero R, Holler M, Strub JM, Van Dorsselaer A, Nierengarten JF. Ultra-Fast Dendritic Growth Based on the Grafting of Fullerene Hexa-Adduct Macromonomers onto a Fullerene Core. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600439] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- David Sigwalt
- Laboratoire de Chimie des Matériaux Moléculaires; Ecole Européenne de Chimie; Université de Strasbourg et CNRS (UMR 7509); 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Rubén Caballero
- Laboratoire de Chimie des Matériaux Moléculaires; Ecole Européenne de Chimie; Université de Strasbourg et CNRS (UMR 7509); 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Michel Holler
- Laboratoire de Chimie des Matériaux Moléculaires; Ecole Européenne de Chimie; Université de Strasbourg et CNRS (UMR 7509); 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Jean-Marc Strub
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO); IPHC; Université de Strasbourg et CNRS (UMR 7178); 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Alain Van Dorsselaer
- Laboratoire de Spectrométrie de Masse BioOrganique (LSMBO); IPHC; Université de Strasbourg et CNRS (UMR 7178); 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Jean-François Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires; Ecole Européenne de Chimie; Université de Strasbourg et CNRS (UMR 7509); 25 rue Becquerel 67087 Strasbourg Cedex 2 France
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36
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Huang ML, Fisher CJ, Godula K. Glycomaterials for probing host-pathogen interactions and the immune response. Exp Biol Med (Maywood) 2016; 241:1042-53. [PMID: 27190259 DOI: 10.1177/1535370216647811] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
The initial engagement of host cells by pathogens is often mediated by glycan structures presented on the cell surface. Various components of the glycocalyx can be targeted by pathogens for adhesion to facilitate infection. Glycans also play integral roles in the modulation of the host immune response to infection. Therefore, understanding the parameters that define glycan interactions with both pathogens and the various components of the host immune system can aid in the development of strategies to prevent, interrupt, or manage infection. Glycomaterials provide a unique and powerful tool with which to interrogate the compositional and functional complexity of the glycocalyx. The objective of this review is to highlight some key contributions from this area of research in deciphering the mechanisms of pathogenesis and the associated host response.
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Affiliation(s)
- Mia L Huang
- Department of Chemistry and Biochemistry, University of California-San Diego, La Jolla, CA 92093, USA
| | - Christopher J Fisher
- Department of Chemistry and Biochemistry, University of California-San Diego, La Jolla, CA 92093, USA
| | - Kamil Godula
- Department of Chemistry and Biochemistry, University of California-San Diego, La Jolla, CA 92093, USA
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37
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Beaussart A, Abellán-Flos M, El-Kirat-Chatel S, Vincent SP, Dufrêne YF. Force Nanoscopy as a Versatile Platform for Quantifying the Activity of Antiadhesion Compounds Targeting Bacterial Pathogens. NANO LETTERS 2016; 16:1299-1307. [PMID: 26812480 DOI: 10.1021/acs.nanolett.5b04689] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The development of bacterial strains that are resistant to multiple antibiotics has urged the need for new antibacterial therapies. An exciting approach to fight bacterial diseases is the use of antiadhesive agents capable to block the adhesion of the pathogens to host tissues, the first step of infection. We report the use of a novel atomic force microscopy (AFM) platform for quantifying the activity of antiadhesion compounds directly on living bacteria, thus without labeling or purification. Novel fullerene-based mannoconjugates bearing 10 carbohydrate ligands and a thiol bond were efficiently prepared. The thiol functionality could be exploited as a convenient handle to graft the multimeric species onto AFM tips. Using a combination of single-molecule and single-cell AFM assays, we demonstrate that, unlike mannosidic monomers, multivalent glycofullerenes strongly block the adhesion of uropathogenic Escherichia coli bacteria to their carbohydrate receptors. We expect that the nanoscopy technique developed here will help designing new antiadhesion drugs to treat microbial infections, including those caused by multidrug resistant organisms.
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Affiliation(s)
- Audrey Beaussart
- Université catholique de Louvain , Institute of Life Sciences, Croix du Sud, 4-5, bte L7.07.06., B-1348 Louvain-la-Neuve, Belgium
| | - Marta Abellán-Flos
- University of Namur , Department of Chemistry, Rue de Bruxelles 61, 5000 Namur, Belgium
| | - Sofiane El-Kirat-Chatel
- Université catholique de Louvain , Institute of Life Sciences, Croix du Sud, 4-5, bte L7.07.06., B-1348 Louvain-la-Neuve, Belgium
| | - Stéphane P Vincent
- University of Namur , Department of Chemistry, Rue de Bruxelles 61, 5000 Namur, Belgium
| | - Yves F Dufrêne
- Université catholique de Louvain , Institute of Life Sciences, Croix du Sud, 4-5, bte L7.07.06., B-1348 Louvain-la-Neuve, Belgium
- Walloon Excellence in Life sciences and Biotechnology (WELBIO) 1300 Wavre, Belgium
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Buffet K, Nierengarten I, Galanos N, Gillon E, Holler M, Imberty A, Matthews SE, Vidal S, Vincent SP, Nierengarten JF. Pillar[5]arene-Based Glycoclusters: Synthesis and Multivalent Binding to Pathogenic Bacterial Lectins. Chemistry 2016; 22:2955-63. [PMID: 26845383 DOI: 10.1002/chem.201504921] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2015] [Indexed: 01/15/2023]
Abstract
The synthesis of pillar[5]arene-based glycoclusters has been readily achieved by CuAAC conjugations of azido- and alkyne-functionalized precursors. The lectin binding properties of the resulting glycosylated multivalent ligands have been studied by at least two complementary techniques to provide a good understanding. Three lectins were selected from bacterial pathogens based on their potential therapeutic applications as anti-adhesives, namely LecA and LecB from Pseudomonas aeruginosa and BambL from Burkholderia ambifaria. As a general trend, multivalency improved the binding to lectins and a higher affinity can be obtained by increasing to a certain limit the length of the spacer arm between the carbohydrate subunits and the central macrocyclic core.
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Affiliation(s)
- Kevin Buffet
- University of Namur (UNamur), Académie Louvain, Département de Chimie, Laboratoire de Chimie Bio-Organique, rue de Bruxelles 61, 5000, Belgium
| | - Iwona Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux (ECPM), 25 rue Becquerel, 67087, Strasbourg Cedex 2, France
| | - Nicolas Galanos
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, CO2-Glyco, UMR 5246, CNRS, Université Claude Bernard Lyon 1, 43 Boulevard du 11 Novembre 1918, 6922, Villeurbanne, France.,CERMAV-CNRS, Université Grenoble Alpes, BP 53, 38041, Grenoble, France
| | - Emilie Gillon
- CERMAV-CNRS, Université Grenoble Alpes, BP 53, 38041, Grenoble, France
| | - Michel Holler
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux (ECPM), 25 rue Becquerel, 67087, Strasbourg Cedex 2, France
| | - Anne Imberty
- CERMAV-CNRS, Université Grenoble Alpes, BP 53, 38041, Grenoble, France.
| | - Susan E Matthews
- School of Pharmacy, University of East Anglia, Norwich, NR4 7TJ, United Kingdom
| | - Sébastien Vidal
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, CO2-Glyco, UMR 5246, CNRS, Université Claude Bernard Lyon 1, 43 Boulevard du 11 Novembre 1918, 6922, Villeurbanne, France.
| | - Stéphane P Vincent
- University of Namur (UNamur), Académie Louvain, Département de Chimie, Laboratoire de Chimie Bio-Organique, rue de Bruxelles 61, 5000, Belgium.
| | - Jean-François Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux (ECPM), 25 rue Becquerel, 67087, Strasbourg Cedex 2, France.
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39
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Vincent SP, Buffet K, Nierengarten I, Imberty A, Nierengarten JF. Biologically Active Heteroglycoclusters Constructed on a Pillar[5]arene-Containing [2]Rotaxane Scaffold. Chemistry 2015; 22:88-92. [PMID: 26467313 PMCID: PMC4832831 DOI: 10.1002/chem.201504110] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Indexed: 11/29/2022]
Abstract
A synthetic approach combining recent concepts for the preparation of multifunctional nanomolecules (click chemistry on multifunctional scaffolds) with supramolecular chemistry (self‐assembly to prepare rotaxanes) gave easy access to a large variety of sophisticated [2]rotaxane heteroglycoclusters. Specifically, compounds combining galactose and fucose have been prepared to target the two bacterial lectins (LecA and LecB) from the opportunistic pathogen Pseudomonas aeruginosa.
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Affiliation(s)
- Stéphane P Vincent
- University of Namur (UNamur), Académie Louvain, Département de Chimie, Laboratoire de Chimie Bio-Organique, rue de Bruxelles 61, 5000 Namur (Belgium).
| | - Kevin Buffet
- University of Namur (UNamur), Académie Louvain, Département de Chimie, Laboratoire de Chimie Bio-Organique, rue de Bruxelles 61, 5000 Namur (Belgium)
| | - Iwona Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux (ECPM), 25 rue Becquerel, 67087 Strasbourg Cedex 2 (France)
| | - Anne Imberty
- CERMAV (UPR5301), CNRS and Université Grenoble Alpes, BP 53, 38041, Grenoble (France).
| | - Jean-François Nierengarten
- Laboratoire de Chimie des Matériaux Moléculaires, Université de Strasbourg et CNRS (UMR 7509), Ecole Européenne de Chimie, Polymères et Matériaux (ECPM), 25 rue Becquerel, 67087 Strasbourg Cedex 2 (France).
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40
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Ligeour C, Dupin L, Angeli A, Vergoten G, Vidal S, Meyer A, Souteyrand E, Vasseur JJ, Chevolot Y, Morvan F. Importance of topology for glycocluster binding to Pseudomonas aeruginosa and Burkholderia ambifaria bacterial lectins. Org Biomol Chem 2015; 13:11244-54. [PMID: 26412676 DOI: 10.1039/c5ob01445j] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Pseudomonas aeruginosa (PA) and Burkholderia ambifaria (BA) are two opportunistic Gram negative bacteria and major infectious agents involved in lung infection of cystic fibrosis patients. Both bacteria can develop resistance to conventional antibiotherapies. An alternative strategy consists of targeting virulence factors in particular lectins with high affinity ligands such as multivalent glycoclusters. LecA (PA-IL) and LecB (PA-IIL) are two tetravalent lectins from PA that recognise galactose and fucose respectively. BambL lectin from BA is trimeric with 2 binding sites per monomer and is also specific for fucose. These three lectins are potential therapeutic targets in an anti-adhesive anti-bacterial approach. Herein, we report the synthesis of 18 oligonucleotide pentofuranose-centered or mannitol-centered glycoclusters leading to tri-, penta- or decavalent clusters with different topologies. The linker arm length between the core and the carbohydrate epitope was also varied leading to 9 galactoclusters targeting LecA and 9 fucoclusters targeting both LecB and BambL. Their dissociation constants (Kd) were determined using a DNA-based carbohydrate microarray technology. The trivalent xylo-centered galactocluster and the ribo-centered fucocluster exhibited the best affinity for LecA and LecB respectively while the mannitol-centered decafucocluster displayed the best affinity to BambL. These data demonstrated that the topology and nature of linkers were the predominant factors for achieving high affinity rather than valency.
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Affiliation(s)
- Caroline Ligeour
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS, Université de Montpellier, ENSCM, place Eugène Bataillon, CC1704, 34095 Montpellier Cedex 5, France.
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