1
|
Wojtczak K, Byrne JP. Structural Considerations for Building Synthetic Glycoconjugates as Inhibitors for Pseudomonas aeruginosa Lectins. ChemMedChem 2022; 17:e202200081. [PMID: 35426976 PMCID: PMC9321714 DOI: 10.1002/cmdc.202200081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 04/13/2022] [Indexed: 11/16/2022]
Abstract
Pseudomonas aeruginosa is a pathogenic bacterium, responsible for a large portion of nosocomial infections globally and designated as critical priority by the World Health Organisation. Its characteristic carbohydrate-binding proteins LecA and LecB, which play a role in biofilm-formation and lung-infection, can be targeted by glycoconjugates. Here we review the wide range of inhibitors for these proteins (136 references), highlighting structural features and which impact binding affinity and/or therapeutic effects, including carbohydrate selection; linker length and rigidity; and scaffold topology, particularly for multivalent candidates. We also discuss emerging therapeutic strategies, which build on targeting of LecA and LecB, such as anti-biofilm activity, anti-adhesion and drug-delivery, with promising prospects for medicinal chemistry.
Collapse
Affiliation(s)
- Karolina Wojtczak
- School of Biological and Chemical SciencesNational University of Ireland GalwayUniversity RoadGalwayIreland
| | - Joseph P. Byrne
- School of Biological and Chemical SciencesNational University of Ireland GalwayUniversity RoadGalwayIreland
| |
Collapse
|
2
|
Hoyos P, Perona A, Juanes O, Rumbero Á, Hernáiz MJ. Synthesis of Glycodendrimers with Antiviral and Antibacterial Activity. Chemistry 2021; 27:7593-7624. [PMID: 33533096 DOI: 10.1002/chem.202005065] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Indexed: 12/27/2022]
Abstract
Glycodendrimers are an important class of synthetic macromolecules that can be used to mimic many structural and functional features of cell-surface glycoconjugates. Their carbohydrate moieties perform key important functions in bacterial and viral infections, often regulated by carbohydrate-protein interactions. Several studies have shown that the molecular structure, valency and spatial organisation of carbohydrate epitopes in glycoconjugates are key factors in the specificity and avidity of carbohydrate-protein interactions. Choosing the right glycodendrimers almost always helps to interfere with such interactions and blocks bacterial or viral adhesion and entry into host cells as an effective strategy to inhibit bacterial or viral infections. Herein, the state of the art in the design and synthesis of glycodendrimers employed for the development of anti-adhesion therapy against bacterial and viral infections is described.
Collapse
Affiliation(s)
- Pilar Hoyos
- Chemistry in Pharmaceutical Sciences Department, Complutense University of Madrid, Plaza Ramón y Cajal s/n, 28040, Madrid, Spain
| | - Almudena Perona
- Chemistry in Pharmaceutical Sciences Department, Complutense University of Madrid, Plaza Ramón y Cajal s/n, 28040, Madrid, Spain
| | - Olga Juanes
- Organic Chemistry Department, Autónoma University of Madrid, Francisco Tomás y Valiente 7, 28049, Madrid, Spain
| | - Ángel Rumbero
- Organic Chemistry Department, Autónoma University of Madrid, Francisco Tomás y Valiente 7, 28049, Madrid, Spain
| | - María J Hernáiz
- Chemistry in Pharmaceutical Sciences Department, Complutense University of Madrid, Plaza Ramón y Cajal s/n, 28040, Madrid, Spain
| |
Collapse
|
3
|
Madaoui M, Vidal O, Meyer A, Noël M, Lacroix JM, Vasseur JJ, Marra A, Morvan F. Modified Galacto- or Fuco-Clusters Exploiting the Siderophore Pathway to Inhibit the LecA- or LecB-Associated Virulence of Pseudomonas aeruginosa. Chembiochem 2020; 21:3433-3448. [PMID: 32701213 DOI: 10.1002/cbic.202000490] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Indexed: 11/11/2022]
Abstract
Galacto- and fuco-clusters conjugated with one to three catechol or hydroxamate motifs were synthesised to target LecA and LecB lectins of Pseudomonas aeruginosa (PA) localised in the outer membrane and inside the bacterium. The resulting glycocluster-pseudosiderophore conjugates were evaluated as Trojan horses to cross the outer membrane of PA by iron transport. The data suggest that glycoclusters with catechol moieties are able to hijack the iron transport, whereas those with hydroxamates showed strong nonspecific interactions. Mono- and tricatechol galactoclusters (G1C and G3C) were evaluated as inhibitors of infection by PA in comparison with the free galactocluster (G0). All of them exhibited an inhibitory effect between 46 to 75 % at 100 μM, with a higher potency than G0. This result shows that LecA localised in the outer membrane of PA is involved in the infection mechanism.
Collapse
Affiliation(s)
- Mimouna Madaoui
- Institut des Biomolécules Max Mousseron (IBMM), Université Montpellier, CNRS, ENSCM, Montpellier, France
| | - Olivier Vidal
- Unité de Glycobiologie Structurelle et Fonctionnelle (UGSF), UMR 8576 CNRS, Université de Lille Cité Scientifique, Avenue Mendeleiev, Bat. C9, 59655, Villeneuve d'Ascq Cedex, France
| | - Albert Meyer
- Institut des Biomolécules Max Mousseron (IBMM), Université Montpellier, CNRS, ENSCM, Montpellier, France
| | - Mathieu Noël
- Institut des Biomolécules Max Mousseron (IBMM), Université Montpellier, CNRS, ENSCM, Montpellier, France
| | - Jean-Marie Lacroix
- Unité de Glycobiologie Structurelle et Fonctionnelle (UGSF), UMR 8576 CNRS, Université de Lille Cité Scientifique, Avenue Mendeleiev, Bat. C9, 59655, Villeneuve d'Ascq Cedex, France
| | - Jean-Jacques Vasseur
- Institut des Biomolécules Max Mousseron (IBMM), Université Montpellier, CNRS, ENSCM, Montpellier, France
| | - Alberto Marra
- Institut des Biomolécules Max Mousseron (IBMM), Université Montpellier, CNRS, ENSCM, Montpellier, France
| | - François Morvan
- Institut des Biomolécules Max Mousseron (IBMM), Université Montpellier, CNRS, ENSCM, Montpellier, France
| |
Collapse
|
4
|
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.
Collapse
|
5
|
Bücher KS, Babic N, Freichel T, Kovacic F, Hartmann L. Monodisperse Sequence‐Controlled α‐l‐Fucosylated Glycooligomers and Their Multivalent Inhibitory Effects on LecB. Macromol Biosci 2018; 18:e1800337. [DOI: 10.1002/mabi.201800337] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 10/04/2018] [Indexed: 01/10/2023]
Affiliation(s)
- Katharina Susanne Bücher
- Institute of Organic and Macromolecular ChemistryHeinrich‐Heine‐University Duesseldorf Universitaetsstraße 1 40225 Duesseldorf Germany
| | - Nikolina Babic
- Institute of Molecular Enzyme TechnologyHeinrich‐Heine‐University Duesseldorf and Forschungszentrum Jülich GmbH Wilhelm Johnen Straße 52428 Jülich Germany
| | - Tanja Freichel
- Institute of Organic and Macromolecular ChemistryHeinrich‐Heine‐University Duesseldorf Universitaetsstraße 1 40225 Duesseldorf Germany
| | - Filip Kovacic
- Institute of Molecular Enzyme TechnologyHeinrich‐Heine‐University Duesseldorf and Forschungszentrum Jülich GmbH Wilhelm Johnen Straße 52428 Jülich Germany
| | - Laura Hartmann
- Institute of Organic and Macromolecular ChemistryHeinrich‐Heine‐University Duesseldorf Universitaetsstraße 1 40225 Duesseldorf Germany
| |
Collapse
|
6
|
Innovative Solutions to Sticky Situations: Antiadhesive Strategies for Treating Bacterial Infections. Microbiol Spectr 2017; 4. [PMID: 27227305 DOI: 10.1128/microbiolspec.vmbf-0023-2015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Bacterial adherence to host tissue is an essential process in pathogenesis, necessary for invasion and colonization and often required for the efficient delivery of toxins and other bacterial effectors. As existing treatment options for common bacterial infections dwindle, we find ourselves rapidly approaching a tipping point in our confrontation with antibiotic-resistant strains and in desperate need of new treatment options. Bacterial strains defective in adherence are typically avirulent and unable to cause infection in animal models. The importance of this initial binding event in the pathogenic cascade highlights its potential as a novel therapeutic target. This article seeks to highlight a variety of strategies being employed to treat and prevent infection by targeting the mechanisms of bacterial adhesion. Advancements in this area include the development of novel antivirulence therapies using small molecules, vaccines, and peptides to target a variety of bacterial infections. These therapies target bacterial adhesion through a number of mechanisms, including inhibition of pathogen receptor biogenesis, competition-based strategies with receptor and adhesin analogs, and the inhibition of binding through neutralizing antibodies. While this article is not an exhaustive description of every advancement in the field, we hope it will highlight several promising examples of the therapeutic potential of antiadhesive strategies.
Collapse
|
7
|
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
| |
Collapse
|
8
|
Wagner S, Sommer R, Hinsberger S, Lu C, Hartmann RW, Empting M, Titz A. Novel Strategies for the Treatment of Pseudomonas aeruginosa Infections. J Med Chem 2016; 59:5929-69. [DOI: 10.1021/acs.jmedchem.5b01698] [Citation(s) in RCA: 176] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Stefanie Wagner
- Chemical
Biology of Carbohydrates, Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), D-66123 Saarbrücken, Germany
- Deutsches Zentrum für Infektionsforschung (DZIF), 30625 Standort Hannover-Braunschweig, Germany
| | - Roman Sommer
- Chemical
Biology of Carbohydrates, Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), D-66123 Saarbrücken, Germany
- Deutsches Zentrum für Infektionsforschung (DZIF), 30625 Standort Hannover-Braunschweig, Germany
| | - Stefan Hinsberger
- Deutsches Zentrum für Infektionsforschung (DZIF), 30625 Standort Hannover-Braunschweig, Germany
- Drug
Design and Optimization, Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), D-66123 Saarbrücken, Germany
| | - Cenbin Lu
- Deutsches Zentrum für Infektionsforschung (DZIF), 30625 Standort Hannover-Braunschweig, Germany
- Drug
Design and Optimization, Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), D-66123 Saarbrücken, Germany
| | - Rolf W. Hartmann
- Deutsches Zentrum für Infektionsforschung (DZIF), 30625 Standort Hannover-Braunschweig, Germany
- Drug
Design and Optimization, Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), D-66123 Saarbrücken, Germany
| | - Martin Empting
- Deutsches Zentrum für Infektionsforschung (DZIF), 30625 Standort Hannover-Braunschweig, Germany
- Drug
Design and Optimization, Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), D-66123 Saarbrücken, Germany
| | - Alexander Titz
- Chemical
Biology of Carbohydrates, Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), D-66123 Saarbrücken, Germany
- Deutsches Zentrum für Infektionsforschung (DZIF), 30625 Standort Hannover-Braunschweig, Germany
| |
Collapse
|
9
|
Castro V, Rodríguez H, Albericio F. CuAAC: An Efficient Click Chemistry Reaction on Solid Phase. ACS COMBINATORIAL SCIENCE 2016; 18:1-14. [PMID: 26652044 DOI: 10.1021/acscombsci.5b00087] [Citation(s) in RCA: 149] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Click chemistry is an approach that uses efficient and reliable reactions, such as Cu(I)-catalyzed azide-alkyne cycloaddition (CuAAC), to bind two molecular building blocks. CuAAC has broad applications in medicinal chemistry and other fields of chemistry. This review describes the general features and applications of CuAAC in solid-phase synthesis (CuAAC-SP), highlighting the suitability of this kind of reaction for peptides, nucleotides, small molecules, supramolecular structures, and polymers, among others. This versatile reaction is expected to become pivotal for meeting future challenges in solid-phase chemistry.
Collapse
Affiliation(s)
- Vida Castro
- Institute
for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology 08028-Barcelona, Spain
- CIBER-BBN, Networking Centre on Bioengineering, Biomaterials and Nanomedicine, 08028-Barcelona, Spain
| | - Hortensia Rodríguez
- Institute
for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology 08028-Barcelona, Spain
- CIBER-BBN, Networking Centre on Bioengineering, Biomaterials and Nanomedicine, 08028-Barcelona, Spain
- School
of Chemistry, Yachay Tech, Yachay City of Knowledge, Urcuqui, Ecuador
| | - Fernando Albericio
- Institute
for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology 08028-Barcelona, Spain
- CIBER-BBN, Networking Centre on Bioengineering, Biomaterials and Nanomedicine, 08028-Barcelona, Spain
- Department
of Organic Chemistry, University of Barcelona, 08028-Barcelona, Spain
- School of Chemistry & Physics, University of KwaZulu-Natal, 4001-Durban, South Africa
| |
Collapse
|
10
|
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.
Collapse
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.
| | | | | | | | | | | | | | | | | | | |
Collapse
|
11
|
Glycoclusters as lectin inhibitors: comparative analysis on two plant agglutinins with different folding as a step towards rules for selectivity. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.07.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
|
12
|
Tyagi M, Kartha KPR. Synthesis of glycotriazololipids and observations on their self-assembly properties. Carbohydr Res 2015; 413:85-92. [PMID: 26114887 DOI: 10.1016/j.carres.2015.04.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2015] [Revised: 03/30/2015] [Accepted: 04/08/2015] [Indexed: 11/28/2022]
Abstract
Various carbohydrate-anchored triazole-linked lipids prepared by solvent-free mechanochemical azide-alkyne click reaction, on analysis by TEM, have been found to spontaneously self-assemble in solvents leading to structures of interesting physicochemical attributes. Interestingly, analogous compounds based on different sugars (e.g., d-glucose, and d-galactose, as also d-lactose) assemble in patterns distinctly different from each other thus reiterating the fact that the structure of the sugar as well as that of the lipid are important factors that determine the size and shape of the supramolecular assembly formed. Besides, the molecular self-assembly was also found to be solvent-as well as temperature-dependent.
Collapse
Affiliation(s)
- Mohit Tyagi
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, Punjab, India
| | - K P Ravindranathan Kartha
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, Punjab, India.
| |
Collapse
|
13
|
André S, O'Sullivan S, Koller C, Murphy PV, Gabius HJ. Bi- to tetravalent glycoclusters presenting GlcNAc/GalNAc as inhibitors: from plant agglutinins to human macrophage galactose-type lectin (CD301) and galectins. Org Biomol Chem 2015; 13:4190-203. [PMID: 25721929 DOI: 10.1039/c5ob00048c] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Emerging insights into the functional spectrum of tissue lectins leads to identification of new targets for the custom-made design of potent inhibitors, providing a challenge for synthetic chemistry. The affinity and selectivity of a carbohydrate ligand for a lectin may immensely be increased by a number of approaches, which includes varying geometrical or topological features. This perspective leads to the design and synthesis of glycoclusters and their testing using assays of physiological relevance. Herein, hydroquinone, resorcinol, benzene-1,3,5-triol and tetra(4-hydroxyphenyl)ethene have been employed as scaffolds and propargyl derivatives obtained. The triazole-containing linker to the α/β-O/S-glycosides of GlcNAc/GalNAc presented on these scaffolds was generated by copper-catalysed azide-alkyne cycloaddition. This strategy was used to give a panel of nine glycoclusters with bi-, tri- and tetravalency. Maintained activity for lectin binding after conjugation was ascertained for both sugars in solid-phase assays with the plant agglutinins WGA (GlcNAc) and DBA (GalNAc). Absence of cross-reactivity excluded any carbohydrate-independent reactivity of the bivalent compounds, allowing us to proceed to further testing with a biomedically relevant lectin specific for GalNAc. Macrophage galactose(-binding C)-type lectin, involved in immune defence by dendritic cells and in virus uptake, was produced as a soluble protein without/with its α-helical coiled-coil stalk region. Binding to ligands presented on a matrix and on cell surfaces was highly susceptible to the presence of the tetravalent inhibitor derived from the tetraphenylethene-containing scaffold, and presentation of GalNAc with an α-thioglycosidic linkage proved favorable. Cross-reactivity of this glycocluster to human galectins-3 and -4, which interact with Tn-antigen-presenting mucins, was rather small. Evidently, the valency and spatial display of α-GalNAc residues is a key factor to design potent and selective inhibitors for this lectin.
Collapse
Affiliation(s)
- Sabine André
- Institute of Physiological Chemistry, Faculty of Veterinary Medicine, Ludwig-Maximilians-University Munich, Veterinärstr. 13, 80539 Munich, Germany
| | | | | | | | | |
Collapse
|
14
|
Fabrication of Highly Stable Glyco-Gold Nanoparticles and Development of a Glyco-Gold Nanoparticle-Based Oriented Immobilized Antibody Microarray for Lectin (GOAL) Assay. Chemistry 2015; 21:3956-67. [DOI: 10.1002/chem.201405747] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Indexed: 11/07/2022]
|
15
|
Cecioni S, Imberty A, Vidal S. Glycomimetics versus Multivalent Glycoconjugates for the Design of High Affinity Lectin Ligands. Chem Rev 2014; 115:525-61. [DOI: 10.1021/cr500303t] [Citation(s) in RCA: 381] [Impact Index Per Article: 38.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Samy Cecioni
- CERMAV, Université Grenoble Alpes and CNRS, BP 53, F-38041 Grenoble Cedex 9, France
- Institut
de Chimie et Biochimie Moléculaires et Supramoléculaires,
Laboratoire de Chimie Organique 2 - Glycochimie, UMR 5246, Université Lyon 1 and CNRS, 43 Boulevard du 11 Novembre 1918, F-69622, Villeurbanne, France
| | - Anne Imberty
- CERMAV, Université Grenoble Alpes and CNRS, BP 53, F-38041 Grenoble Cedex 9, France
| | - Sébastien Vidal
- Institut
de Chimie et Biochimie Moléculaires et Supramoléculaires,
Laboratoire de Chimie Organique 2 - Glycochimie, UMR 5246, Université Lyon 1 and CNRS, 43 Boulevard du 11 Novembre 1918, F-69622, Villeurbanne, France
| |
Collapse
|
16
|
Boukerb AM, Rousset A, Galanos N, Méar JB, Thépaut M, Grandjean T, Gillon E, Cecioni S, Abderrahmen C, Faure K, Redelberger D, Kipnis E, Dessein R, Havet S, Darblade B, Matthews SE, de Bentzmann S, Guéry B, Cournoyer B, Imberty A, Vidal S. Antiadhesive properties of glycoclusters against Pseudomonas aeruginosa lung infection. J Med Chem 2014; 57:10275-89. [PMID: 25419855 DOI: 10.1021/jm500038p] [Citation(s) in RCA: 107] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Pseudomonas aeruginosa lung infections are a major cause of death in cystic fibrosis and hospitalized patients. Treating these infections is becoming difficult due to the emergence of conventional antimicrobial multiresistance. While monosaccharides have proved beneficial against such bacterial lung infection, the design of several multivalent glycosylated macromolecules has been shown to be also beneficial on biofilm dispersion. In this study, calix[4]arene-based glycoclusters functionalized with galactosides or fucosides have been synthesized. The characterization of their inhibitory properties on Pseudomonas aeruginosa aggregation, biofilm formation, adhesion on epithelial cells, and destruction of alveolar tissues were performed. The antiadhesive properties of the designed glycoclusters were demonstrated through several in vitro bioassays. An in vivo mouse model of lung infection provided an almost complete protection against Pseudomonas aeruginosa with the designed glycoclusters.
Collapse
Affiliation(s)
- Amine M Boukerb
- Equipe de Recherche, Bactéries Pathogènes Opportunistes et Environnement, UMR CNRS 5557 Ecologie Microbienne, Université Lyon 1 & VetAgro Sup , 43 Boulevard du 11 Novembre 1918, F-69622 Villeurbanne, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
17
|
Mäkilä J, Jadhav S, Kiviniemi A, Käkelä M, Liljenbäck H, Poijärvi-Virta P, Laitala-Leinonen T, Lönnberg H, Roivainen A, Virta P. Synthesis of multi-galactose-conjugated 2'-O-methyl oligoribonucleotides and their in vivo imaging with positron emission tomography. Bioorg Med Chem 2014; 22:6806-13. [PMID: 25464879 DOI: 10.1016/j.bmc.2014.10.034] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2014] [Revised: 10/22/2014] [Accepted: 10/24/2014] [Indexed: 12/22/2022]
Abstract
(68)Ga labelled 2'-O-methyl oligoribonucleotides (anti-miR-15b) bearing one, three or seven d-galactopyranoside residues have been prepared and their distribution in healthy rats has been studied by positron emission tomography (PET). To obtain the heptavalent conjugate, an appropriately protected 1,4,7-triazacyclononane-1,4,7-triacetic acid (NOTA) precursor bearing a 4-[4-(4,4'-dimethoxytrityloxy)butoxy]phenyl side arm was first immobilized via a base labile linker to the support and the oligonucleotide was assembled on the detritylated hydroxyl function of this handle. A phosphoramidite building block bearing two phthaloyl protected aminooxy groups and one protected hydroxyl function was introduced into the 5'-terminus. One acetylated galactopyranoside was coupled as a phosphoramidite to the hydroxyl function, the phthaloyl protections were removed on-support and two trivalent galactopyranoside clusters were attached as aldehydes by on-support oximation. A two-step cleavage with aqueous alkali and ammonia released the conjugate in a fully deprotected form, allowing radiolabelling with (68)Ga in solution. The mono- and tri-galactose conjugates were obtained in a closely related manner. In vivo imaging in rats with PET showed remarkable galactose-dependent liver targeting of the conjugates.
Collapse
Affiliation(s)
- Jussi Mäkilä
- Skeletal Biology Consortium, Department of Cell Biology and Anatomy, University of Turku, FI-20520 Turku, Finland
| | - Satish Jadhav
- Department of Chemistry, University of Turku, FI-20014 Turku, Finland
| | - Anu Kiviniemi
- Department of Chemistry, University of Turku, FI-20014 Turku, Finland
| | - Meeri Käkelä
- Turku PET Centre, University of Turku and Turku University Hospital, FI-20520 Turku, Finland
| | - Heidi Liljenbäck
- Turku PET Centre, University of Turku and Turku University Hospital, FI-20520 Turku, Finland; Turku Center for Disease Modelling, University of Turku, FI-20520 Turku, Finland
| | | | - Tiina Laitala-Leinonen
- Skeletal Biology Consortium, Department of Cell Biology and Anatomy, University of Turku, FI-20520 Turku, Finland
| | - Harri Lönnberg
- Department of Chemistry, University of Turku, FI-20014 Turku, Finland
| | - Anne Roivainen
- Turku PET Centre, University of Turku and Turku University Hospital, FI-20520 Turku, Finland; Turku Center for Disease Modelling, University of Turku, FI-20520 Turku, Finland
| | - Pasi Virta
- Department of Chemistry, University of Turku, FI-20014 Turku, Finland.
| |
Collapse
|
18
|
Ghirardello M, Öberg K, Staderini S, Renaudet O, Berthet N, Dumy P, Hed Y, Marra A, Malkoch M, Dondoni A. Thiol-ene and thiol-yne-based synthesis of glycodendrimers as nanomolar inhibitors of wheat germ agglutinin. ACTA ACUST UNITED AC 2014. [DOI: 10.1002/pola.27262] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Mattia Ghirardello
- Dipartimento di Scienze Chimiche e Farmaceutiche; Università di Ferrara; Via Fossato di Mortara 17 44121 Ferrara Italy
| | - Kim Öberg
- Division of Coating Technology; KTH The Royal Institute of Technology, School of Chemical Science and Engineering; Teknikringen 56-58 SE-10044 Stockholm Sweden
| | - Samuele Staderini
- Dipartimento di Scienze Chimiche e Farmaceutiche; Università di Ferrara; Via Fossato di Mortara 17 44121 Ferrara Italy
| | - Olivier Renaudet
- Département de Chimie Moléculaire; UMR CNRS 5250, Université Joseph Fourier, 570 Rue de la chimie, BP 53; 38041 Grenoble cedex 9 France
| | - Nathalie Berthet
- Département de Chimie Moléculaire; UMR CNRS 5250, Université Joseph Fourier, 570 Rue de la chimie, BP 53; 38041 Grenoble cedex 9 France
| | - Pascal Dumy
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247, Université Montpellier 2, Ecole Nationale Supérieure de Chimie de Montpellier, 8 Rue de l'Ecole Normale; 34296 Montpellier cedex 5 France
| | - Yvonne Hed
- Division of Coating Technology; KTH The Royal Institute of Technology, School of Chemical Science and Engineering; Teknikringen 56-58 SE-10044 Stockholm Sweden
| | - Alberto Marra
- Institut des Biomolécules Max Mousseron (IBMM); UMR 5247, Université Montpellier 2, Ecole Nationale Supérieure de Chimie de Montpellier, 8 Rue de l'Ecole Normale; 34296 Montpellier cedex 5 France
| | - Michael Malkoch
- Division of Coating Technology; KTH The Royal Institute of Technology, School of Chemical Science and Engineering; Teknikringen 56-58 SE-10044 Stockholm Sweden
| | - Alessandro Dondoni
- Interdisciplinary Center for the Study of Inflammation, Università di Ferrara; Via Borsari 46 44100 Ferrara Italy
| |
Collapse
|
19
|
Wang S, Galanos N, Rousset A, Buffet K, Cecioni S, Lafont D, Vincent SP, Vidal S. Fucosylation of triethyleneglycol-based acceptors into 'clickable' α-fucosides. Carbohydr Res 2014; 395:15-8. [PMID: 24995912 DOI: 10.1016/j.carres.2014.06.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2014] [Revised: 05/20/2014] [Accepted: 06/04/2014] [Indexed: 11/30/2022]
Abstract
Design of multivalent glycoconjugates can find applications such as in anti-adhesive therapy against bacterial infections. Nevertheless, the access to such macromolecules requires functionalized building blocks prepared in a minimum number of steps and on a multi-gram scale at least for the laboratory. Fucose is a representative epitope used by several bacteria for adhesion to their host cells. The stereoselective, rapid, and efficient access to two 'clickable' α-fucosides was re-investigated using PPh3/CBr4-promoted glycosylation of chloro- (as precursors of azido-) and alkyne-functionalized triethyleneglycols with fully unprotected l-fucose. The convenient access to such building blocks paves the way to the design of new multivalent glycoconjugates functionalized with fucose epitopes and their applications.
Collapse
Affiliation(s)
- Shuai Wang
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, CO2-Glyco, UMR 5246, CNRS, Université Claude Bernard Lyon 1, Université de Lyon, 43 Boulevard du 11 Novembre 1918, F-69622 Villeurbanne, France
| | - Nicolas Galanos
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, CO2-Glyco, UMR 5246, CNRS, Université Claude Bernard Lyon 1, Université de Lyon, 43 Boulevard du 11 Novembre 1918, F-69622 Villeurbanne, France
| | - Audric Rousset
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, CO2-Glyco, UMR 5246, CNRS, Université Claude Bernard Lyon 1, Université de Lyon, 43 Boulevard du 11 Novembre 1918, F-69622 Villeurbanne, France
| | - Kevin Buffet
- Department of Chemistry, University of Namur, Rue de Bruxelles 61, 5000 Namur, Belgium
| | - Samy Cecioni
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, CO2-Glyco, UMR 5246, CNRS, Université Claude Bernard Lyon 1, Université de Lyon, 43 Boulevard du 11 Novembre 1918, F-69622 Villeurbanne, France
| | - Dominique Lafont
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, CO2-Glyco, UMR 5246, CNRS, Université Claude Bernard Lyon 1, Université de Lyon, 43 Boulevard du 11 Novembre 1918, F-69622 Villeurbanne, France
| | - Stéphane P Vincent
- Department of Chemistry, University of Namur, Rue de Bruxelles 61, 5000 Namur, Belgium
| | - Sébastien Vidal
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, CO2-Glyco, UMR 5246, CNRS, Université Claude Bernard Lyon 1, Université de Lyon, 43 Boulevard du 11 Novembre 1918, F-69622 Villeurbanne, France.
| |
Collapse
|
20
|
Kupryushkin MS, Nekrasov MD, Stetsenko DA, Pyshnyi DV. Efficient functionalization of oligonucleotides by new achiral nonnucleosidic monomers. Org Lett 2014; 16:2842-5. [PMID: 24820262 DOI: 10.1021/ol500668n] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
A novel synthetic strategy has been designed for preparation of achiral nonnucleosidic phosphoramidite monomers for automated solid-phase oligonucleotide synthesis. It is based on O-DMTr-protected 4-(2-hydroxyethyl)-morpholine-2,3-dione as the key compound and a family of building blocks obtained by its ring-opening by primary aliphatic amines. A series of nonnucleosidic phosphoramidites containing various side-chain functionalities was synthesized, and corresponding oligodeoxyribonucleotides incorporating modified units in single or multiple positions along the chain were prepared.
Collapse
Affiliation(s)
- Maxim S Kupryushkin
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch of the Russian Academy of Sciences , 8 Lavrentiev Avenue, Novosibirsk 630090, Russia
| | | | | | | |
Collapse
|
21
|
McDonagh AW, Murphy PV. Synthesis of α-galactosyl ceramide analogues with an α-triazole at the anomeric carbon. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.03.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
22
|
DNA directed immobilization glycocluster array: applications and perspectives. Curr Opin Chem Biol 2014; 18:46-54. [DOI: 10.1016/j.cbpa.2013.12.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2013] [Revised: 12/02/2013] [Accepted: 12/10/2013] [Indexed: 12/28/2022]
|
23
|
André S, Wang GN, Gabius HJ, Murphy PV. Combining glycocluster synthesis with protein engineering: an approach to probe into the significance of linker length in a tandem-repeat-type lectin (galectin-4). Carbohydr Res 2014; 389:25-38. [PMID: 24698724 DOI: 10.1016/j.carres.2013.12.024] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2013] [Revised: 12/23/2013] [Accepted: 12/27/2013] [Indexed: 11/24/2022]
Abstract
Complementarity in lectin-glycan interactions in situ is assumed to involve spatial features in both the lectin and the glycan, giving a functional meaning to structural aspects of the lectin beyond its carbohydrate-binding site. In combining protein engineering with glycocluster synthesis, it is shown that the natural linker length of a tandem-repeat-type human lectin (galectin-4) determines binding properties in two binding assays (using surface-presented glycoprotein and cell surface assays). The types of glycocluster tested included bivalent lactosides based on tertiary amides of terephthalic, isophthalic, 2,6-naphthalic and oxalic acids as well as bivalent H(type 2) trisaccharides grafted on secondary/tertiary terephthalamides and two triazole-linker-containing cores. The presented data reveal a marked change in susceptibility to the test compounds when turning the tandem-repeat-type to a proto-type-like display. The testing of glycoclusters is suggested as a general strategy to help to delineate the significance of distinct structural features of lectins beyond their contact sites to the glycan.
Collapse
Affiliation(s)
- Sabine André
- Institute of Physiological Chemistry, Faculty of Veterinary Medicine, Ludwig-Maximilians-University Munich, Veterinärstr. 13, 80539 Munich, Germany
| | - Guan-Nan Wang
- School of Chemistry, National University of Ireland Galway, University Road, Galway, Ireland
| | - Hans-Joachim Gabius
- Institute of Physiological Chemistry, Faculty of Veterinary Medicine, Ludwig-Maximilians-University Munich, Veterinärstr. 13, 80539 Munich, Germany
| | - Paul V Murphy
- School of Chemistry, National University of Ireland Galway, University Road, Galway, Ireland.
| |
Collapse
|
24
|
Kadam RU, Bergmann M, Garg D, Gabrieli G, Stocker A, Darbre T, Reymond JL. Structure-Based Optimization of the Terminal Tripeptide in Glycopeptide Dendrimer Inhibitors ofPseudomonas aeruginosaBiofilms Targeting LecA. Chemistry 2013; 19:17054-63. [DOI: 10.1002/chem.201302587] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2013] [Revised: 09/11/2013] [Indexed: 01/22/2023]
|
25
|
Farrell M, Zhou J, Murphy PV. Regiospecific Anomerisation of Acylated Glycosyl Azides and Benzoylated Disaccharides by Using TiCl4. Chemistry 2013; 19:14836-51. [DOI: 10.1002/chem.201302572] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2013] [Indexed: 01/28/2023]
|
26
|
Berthet N, Thomas B, Bossu I, Dufour E, Gillon E, Garcia J, Spinelli N, Imberty A, Dumy P, Renaudet O. High affinity glycodendrimers for the lectin LecB from Pseudomonas aeruginosa. Bioconjug Chem 2013; 24:1598-611. [PMID: 23888914 DOI: 10.1021/bc400239m] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Following an iterative oxime ligation procedure, cyclopeptide (R) and lysine-based dendron (D) were combined in all possible arrangements and successively functionalized with α-fucose and β-fucose to provide a new series of hexadecavalent glycosylated scaffolds (i.e., scaffolds RD16, RR16, DR16, and DD16). These compounds and smaller analogs (tetra- and hexavalent scaffolds R4 and R6) were used to evaluate the influence of the ligand valency and architecture, and of the anomer configuration in the binding to the αFuc-specific lectin LecB from Pseudomonas aeruginosa . Competitive enzyme-linked lectin assays (ELLA) revealed that only the RD16 architecture displaying αFuc (9A) reaches strong binding improvement (IC50 of 0.6 nM) over αMeFuc, and increases the α-selectivity of LecB. Dissociation constant of 28 nM was measured by isothermal titration micorcalorimetry (ITC) for 9A, which represents the highest affinity ligand ever reported for LecB. ITC and molecular modeling suggested that the high affinity observed might be due to an aggregative chelate binding involving four sugar head groups and two lectins. Interestingly, unprecedented binding effects were observed with β-fucosylated conjugates, albeit being less active than the corresponding ligands of the αFuc series. In particular, the more flexible lysine-based dendritic structures (15B and 18B) showed a slight inhibitory enhancement in comparison with those having cyclopeptide core.
Collapse
Affiliation(s)
- Nathalie Berthet
- Département de Chimie Moléculaire, UMR-CNRS 5250 & ICMG FR 2607 , Université Joseph Fourier, BP 53, 38041 Grenoble Cedex 9, France
| | | | | | | | | | | | | | | | | | | |
Collapse
|
27
|
Bernardi A, Jiménez-Barbero J, Casnati A, De Castro C, Darbre T, Fieschi F, Finne J, Funken H, Jaeger KE, Lahmann M, Lindhorst TK, Marradi M, Messner P, Molinaro A, Murphy PV, Nativi C, Oscarson S, Penadés S, Peri F, Pieters RJ, Renaudet O, Reymond JL, Richichi B, Rojo J, Sansone F, Schäffer C, Turnbull WB, Velasco-Torrijos T, Vidal S, Vincent S, Wennekes T, Zuilhof H, Imberty A. Multivalent glycoconjugates as anti-pathogenic agents. Chem Soc Rev 2013; 42:4709-27. [PMID: 23254759 PMCID: PMC4399576 DOI: 10.1039/c2cs35408j] [Citation(s) in RCA: 424] [Impact Index Per Article: 38.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Multivalency plays a major role in biological processes and particularly in the relationship between pathogenic microorganisms and their host that involves protein-glycan recognition. These interactions occur during the first steps of infection, for specific recognition between host and bacteria, but also at different stages of the immune response. The search for high-affinity ligands for studying such interactions involves the combination of carbohydrate head groups with different scaffolds and linkers generating multivalent glycocompounds with controlled spatial and topology parameters. By interfering with pathogen adhesion, such glycocompounds including glycopolymers, glycoclusters, glycodendrimers and glyconanoparticles have the potential to improve or replace antibiotic treatments that are now subverted by resistance. Multivalent glycoconjugates have also been used for stimulating the innate and adaptive immune systems, for example with carbohydrate-based vaccines. Bacteria present on their surfaces natural multivalent glycoconjugates such as lipopolysaccharides and S-layers that can also be exploited or targeted in anti-infectious strategies.
Collapse
Affiliation(s)
- Anna Bernardi
- Università di Milano, Dipartimento di Chimica Organica e Industriale and Centro di Eccellenza CISI, via Venezian 21, 20133 Milano, Italy
| | | | - Alessandro Casnati
- Università degli Studi di Parma, Dipartimento di Chimica, Parco Area delle Scienze 17/a, 43100 Parma, Italy
| | - Cristina De Castro
- Department of Chemical Sciences, Università di Napoli Federico II, Complesso Universitario Monte Santangelo, Via Cintia 4, I-80126 Napoli, Italy
| | - Tamis Darbre
- Department of Chemistry and Biochemistry, University of Berne, Freiestrasse 3, CH-3012, Berne, Switzerland
| | - Franck Fieschi
- Institut de Biologie Structurale, 41 rue Jules Horowitz, 38027 Grenoble Cedex 1, France
| | - Jukka Finne
- Department of Biosciences, University of Helsinki, P. O. Box 56, FI-00014 Helsinki, Finland
| | - Horst Funken
- Institute of Molecular Enzyme Technology, Heinrich-Heine-University Düsseldorf, Forschungszentrum Jülich, D-42425 Jülich, Germany
| | - Karl-Erich Jaeger
- Institute of Molecular Enzyme Technology, Heinrich-Heine-University Düsseldorf, Forschungszentrum Jülich, D-42425 Jülich, Germany
| | - Martina Lahmann
- School of Chemistry, Bangor University, Deiniol Road Bangor, Gwynedd LL57 2UW, UK
| | - Thisbe K. Lindhorst
- Otto Diels Institute of Organic Chemistry, Christiana Albertina University of Kiel, Otto-Hahn-Platz 3-4, D-24098 Kiel, Germany
| | - Marco Marradi
- Laboratory of GlycoNanotechnology, CIC biomaGUNE and CIBER-BBN, P1 de Miramón 182, 20009 San Sebastián, Spain
| | - Paul Messner
- Department of NanoBiotechnology, NanoGlycobiology Unit, University of Natural Resources and Life Sciences, Muthgasse 11, A-1190 Vienna, Austria
| | - Antonio Molinaro
- Department of Chemical Sciences, Università di Napoli Federico II, Complesso Universitario Monte Santangelo, Via Cintia 4, I-80126 Napoli, Italy
| | - Paul V. Murphy
- School of Chemistry, National University of Ireland, Galway, University Road, Galway, Ireland
| | - Cristina Nativi
- Dipartimento di Chimica, Universitá degli Studi di Firenze, Via della Lastruccia, 13, I-50019 Sesto Fiorentino – Firenze, Italy
| | - Stefan Oscarson
- Centre for Synthesis and Chemical Biology, UCD School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
| | - Soledad Penadés
- Laboratory of GlycoNanotechnology, CIC biomaGUNE and CIBER-BBN, P1 de Miramón 182, 20009 San Sebastián, Spain
| | - Francesco Peri
- Organic and Medicinal Chemistry, University of Milano-Bicocca, Piazza della Scienza, 2, 20126 Milano, Italy
| | - Roland J. Pieters
- Department of Medicinal Chemistry and Chemical Biology, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, P.O. Box 80082, 3508 TB Utrecht, The Netherlands
| | - Olivier Renaudet
- Département de Chimie Moléculaire, UMR-CNRS 5250 & ICMG FR 2607, Université Joseph Fourier, BP53, 38041 Grenoble Cedex 9, France
| | - Jean-Louis Reymond
- Department of Chemistry and Biochemistry, University of Berne, Freiestrasse 3, CH-3012, Berne, Switzerland
| | - Barbara Richichi
- Dipartimento di Chimica, Universitá degli Studi di Firenze, Via della Lastruccia, 13, I-50019 Sesto Fiorentino – Firenze, Italy
| | - Javier Rojo
- Glycosystems Laboratory, Instituto de Investigaciones Químicas, CSIC – Universidad de Sevilla, Av. Américo Vespucio, 49, Seville 41092, Spain
| | - Francesco Sansone
- Università degli Studi di Parma, Dipartimento di Chimica, Parco Area delle Scienze 17/a, 43100 Parma, Italy
| | - Christina Schäffer
- Department of NanoBiotechnology, NanoGlycobiology Unit, University of Natural Resources and Life Sciences, Muthgasse 11, A-1190 Vienna, Austria
| | - W. Bruce Turnbull
- School of Chemistry and Astbury Centre for Structural Molecular Biology, University of Leeds, Leeds, LS2 9JT, UK
| | | | - Sébastien Vidal
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires UMR 5246, CNRS, Université Claude Bernard Lyon 1, 43 Boulevard du 11 Novembre 1918, F-69622 Villeurbanne, France
| | - Stéphane Vincent
- University of Namur (FUNDP), Département de Chimie, Laboratoire de Chimie Bio-Organique, rue de Bruxelles 61, B-5000 Namur, Belgium
| | - Tom Wennekes
- Laboratory of Organic Chemistry, Wageningen University, Dreijenplein 8, 6703 HB Wageningen, The Netherlands
| | - Han Zuilhof
- Laboratory of Organic Chemistry, Wageningen University, Dreijenplein 8, 6703 HB Wageningen, The Netherlands
- Department of Chemical and Materials Engineering, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Anne Imberty
- Centre de Recherche sur les Macromolécules Végétales (CERMAV – CNRS), affiliated with Grenoble-Université and ICMG, F-38041 Grenoble, France
| |
Collapse
|
28
|
Audfray A, Varrot A, Imberty A. Bacteria love our sugars: Interaction between soluble lectins and human fucosylated glycans, structures, thermodynamics and design of competing glycocompounds. CR CHIM 2013. [DOI: 10.1016/j.crci.2012.11.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
|
29
|
Goudot A, Pourceau G, Meyer A, Gehin T, Vidal S, Vasseur JJ, Morvan F, Souteyrand E, Chevolot Y. Quantitative analysis (Kd and IC50) of glycoconjugates interactions with a bacterial lectin on a carbohydrate microarray with DNA Direct Immobilization (DDI). Biosens Bioelectron 2013; 40:153-60. [DOI: 10.1016/j.bios.2012.07.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2012] [Revised: 06/22/2012] [Accepted: 07/07/2012] [Indexed: 01/14/2023]
|
30
|
Reymond JL, Bergmann M, Darbre T. Glycopeptide dendrimers as Pseudomonas aeruginosa biofilm inhibitors. Chem Soc Rev 2013; 42:4814-22. [PMID: 23370573 DOI: 10.1039/c3cs35504g] [Citation(s) in RCA: 104] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Synthetic glycopeptide dendrimers composed of a branched oligopeptide tree structure appended with glycosidic groups at its multiple N-termini were investigated for binding to the Pseudomonas aeruginosa lectins LecB and LecA. These lectins are partly responsible for the formation of antibiotic resistant biofilms in the human pathogenic bacterium P. aeruginosa, which causes lethal airway infections in immune-compromised and cystic fibrosis patients. Glycopeptide dendrimers with high affinity to the lectins were identified by screening of combinatorial libraries. Several of these dendrimers, in particular the LecB specific glycopeptide dendrimers FD2 and D-FD2 and the LecA specific glycopeptide dendrimers GalAG2 and GalBG2, also efficiently block P. aeruginosa biofilm formation and induce biofilm dispersal in vitro. Structure-activity relationship and structural studies are reviewed, in particular the observation that multivalency is essential to the anti-biofilm effect in these dendrimers.
Collapse
Affiliation(s)
- Jean-Louis Reymond
- Department of Chemistry and Biochemistry, University of Berne, Freistrasse 3, 3012 Berne, Switzerland.
| | | | | |
Collapse
|
31
|
Ligeour C, Audfray A, Gillon E, Meyer A, Galanos N, Vidal S, Vasseur JJ, Imberty A, Morvan F. Synthesis of branched-phosphodiester and mannose-centered fucosylated glycoclusters and their binding studies with Burkholderia ambifaria lectin (BambL). RSC Adv 2013. [DOI: 10.1039/c3ra43807d] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
|
32
|
IAZYKOV M, SICARD D, CHEVOLOT Y, SOUTEYRAND E, PHANER-GOUTORBE M, SKRYSHEVSKY VA, POURCEAU G, VASSEUR JJ, MORVAN F. SELF-ASSEMBLY ARCHITECTURES OF NEW DNA-BASED STRUCTURES IN AIR AND IN LIQUIDS ANALYZED BY ATOMIC FORCE MICROSCOPY. INTERNATIONAL JOURNAL OF NANOSCIENCE 2012. [DOI: 10.1142/s0219581x12400170] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The architecture of self assembled X shaped DNA structure was studied by AFM on mica. The dimensions and extent of self assembled structures were influenced by mica surface treatment and depended on whether observations were performed in air or in Tris buffer solution. A molecular model is proposed.
Collapse
Affiliation(s)
- M. IAZYKOV
- Université de Lyon, Institut des Nanotechnologies de Lyon, UMR CNRS 5270, Ecole Centrale de Lyon, 36 Avenue, Guy de Collongue, 69134 Ecully, France
| | - D. SICARD
- Université de Lyon, Institut des Nanotechnologies de Lyon, UMR CNRS 5270, Ecole Centrale de Lyon, 36 Avenue, Guy de Collongue, 69134 Ecully, France
| | - Y. CHEVOLOT
- Université de Lyon, Institut des Nanotechnologies de Lyon, UMR CNRS 5270, Ecole Centrale de Lyon, 36 Avenue, Guy de Collongue, 69134 Ecully, France
| | - E. SOUTEYRAND
- Université de Lyon, Institut des Nanotechnologies de Lyon, UMR CNRS 5270, Ecole Centrale de Lyon, 36 Avenue, Guy de Collongue, 69134 Ecully, France
| | - M. PHANER-GOUTORBE
- Université de Lyon, Institut des Nanotechnologies de Lyon, UMR CNRS 5270, Ecole Centrale de Lyon, 36 Avenue, Guy de Collongue, 69134 Ecully, France
| | - V. A. SKRYSHEVSKY
- Institute of High Technologies, Taras Shevchenko, National University of Kyiv, 64 Volodymyrska, 01033, Kiev, Ukraine
| | - G. POURCEAU
- Institut des Biomolécules Max Mousseron, Département des Analogues et Constituants des, Acides Nucléiques (DACAN), UMR 5247 CNRS-UM1-UM2, Université de Montpellier 2, CC1704, Place E. Bataillon 34095, Montpellier Cedex 5, France
| | - J. J. VASSEUR
- Institut des Biomolécules Max Mousseron, Département des Analogues et Constituants des, Acides Nucléiques (DACAN), UMR 5247 CNRS-UM1-UM2, Université de Montpellier 2, CC1704, Place E. Bataillon 34095, Montpellier Cedex 5, France
| | - F. MORVAN
- Institut des Biomolécules Max Mousseron, Département des Analogues et Constituants des, Acides Nucléiques (DACAN), UMR 5247 CNRS-UM1-UM2, Université de Montpellier 2, CC1704, Place E. Bataillon 34095, Montpellier Cedex 5, France
| |
Collapse
|
33
|
Gerland B, Goudot A, Pourceau G, Meyer A, Vidal S, Souteyrand E, Vasseur JJ, Chevolot Y, Morvan F. Synthesis of Homo- and Heterofunctionalized Glycoclusters and Binding to Pseudomonas aeruginosa Lectins PA-IL and PA-IIL. J Org Chem 2012; 77:7620-6. [DOI: 10.1021/jo300826u] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Béatrice Gerland
- Institut des Biomolécules
Max Mousseron (IBMM), UMR 5247 CNRS - Université Montpellier 1, Université Montpellier 2, Place
Eugène Bataillon, CC1704, 34095 Montpellier Cedex 5, France
| | - Alice Goudot
- Institut des Nanotechnologies
de Lyon (INL), Université de Lyon, UMR 5270 CNRS Ecole Centrale de Lyon, 36 Avenue Guy de Collongue,
69134 Ecully Cedex, France
| | - Gwladys Pourceau
- Institut des Biomolécules
Max Mousseron (IBMM), UMR 5247 CNRS - Université Montpellier 1, Université Montpellier 2, Place
Eugène Bataillon, CC1704, 34095 Montpellier Cedex 5, France
| | - Albert Meyer
- Institut des Biomolécules
Max Mousseron (IBMM), UMR 5247 CNRS - Université Montpellier 1, Université Montpellier 2, Place
Eugène Bataillon, CC1704, 34095 Montpellier Cedex 5, France
| | - Sébastien Vidal
- Institut de Chimie et Biochimie
Moléculaires et Supramoléculaires (ICBMS), Laboratoire
de Chimie Organique 2 - Glycochimie, UMR 5246 CNRS, Université Claude Bernard Lyon 1, 43 Boulevard du 11 Novembre 1918,
69622 Villeurbanne, France
| | - Eliane Souteyrand
- Institut des Nanotechnologies
de Lyon (INL), Université de Lyon, UMR 5270 CNRS Ecole Centrale de Lyon, 36 Avenue Guy de Collongue,
69134 Ecully Cedex, France
| | - Jean-Jacques Vasseur
- Institut des Biomolécules
Max Mousseron (IBMM), UMR 5247 CNRS - Université Montpellier 1, Université Montpellier 2, Place
Eugène Bataillon, CC1704, 34095 Montpellier Cedex 5, France
| | - Yann Chevolot
- Institut des Nanotechnologies
de Lyon (INL), Université de Lyon, UMR 5270 CNRS 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 1, Université Montpellier 2, Place
Eugène Bataillon, CC1704, 34095 Montpellier Cedex 5, France
| |
Collapse
|
34
|
Wang GN, André S, Gabius HJ, Murphy PV. Bi- to tetravalent glycoclusters: synthesis, structure-activity profiles as lectin inhibitors and impact of combining both valency and headgroup tailoring on selectivity. Org Biomol Chem 2012; 10:6893-907. [PMID: 22842468 DOI: 10.1039/c2ob25870f] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
The emerging functional versatility of cellular glycans makes research on the design of synthetic inhibitors a timely topic. In detail, the combination of ligand (or headgroup or contact site) structure with spatial parameters that depend on topological and geometrical factors underlies the physiological selectivity of glycan-protein (lectin) recognition. We herein tested a panel of bi-, tri- and tetravalent compounds against two plant agglutinins and adhesion/growth-regulatory lectins (galectins). In addition, we examined the impact of headgroup tailoring (converting lactose to 2'-fucosyllactose) in combination with valency increase in two assay types of increasing biorelevance (from solid-phase binding to cell binding). Compounds were prepared using copper-catalysed azide alkyne cycloaddition from peracetylated lactosyl or 2'-fucosyllactosyl azides. Significant inhibition was achieved for the plant toxin with a tetravalent compound. Different levels of sensitivity were noted for the three groups of the galectin family. The headgroup extension to 2'-fucosyllactose led to a selectivity gain, especially for the chimera-type galectin-3. Valency increase established discrimination against the homodimeric proteins, whereas the combination of valency with the headgroup extension led to discrimination against the tandem-repeat-type galectin-8 for chicken galectins but not human galectins-3 and -4. Thus, detailed structure-activity profiling of glycoclusters combined with suitably modifying the contact site for the targeted lectin will help minimize cross-reactivity among this class of closely related proteins.
Collapse
Affiliation(s)
- Guan-Nan Wang
- School of Chemistry, National University of Ireland Galway, University Road, Galway, Ireland
| | | | | | | |
Collapse
|
35
|
Gerland B, Goudot A, Pourceau G, Meyer A, Dugas V, Cecioni S, Vidal S, Souteyrand E, Vasseur JJ, Chevolot Y, Morvan F. Synthesis of a library of fucosylated glycoclusters and determination of their binding toward Pseudomonas aeruginosa lectin B (PA-IIL) using a DNA-based carbohydrate microarray. Bioconjug Chem 2012; 23:1534-47. [PMID: 22799498 DOI: 10.1021/bc2006434] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Pseudomonas aeruginosa (PA) is a Gram negative opportunistic pathogen and is the major pathogen encounter in the cystic fibrosis (CF) lung airways. It often leads to chronic respiratory infection despite aggressive antibiotic therapy due to the emergence of resistant strains and to the formation of biofilm. The lectin PA-IIL (LecB) is a fucose-specific lectin from PA suspected to be involved in host recognition/adhesion and in biofilm formation. Thus, it can be foreseen as a potential therapeutic target. Herein, 16 fucosylated glycoclusters with antenna-like, linear, or crown-like spatial arrangements were synthesized using a combination of DNA solid-phase synthesis and alkyne azide 1,3-dipolar cycloaddition (CuAAC). Their binding properties toward PA-IIL were then evaluated based on DNA directed immobilization (DDI) carbohydrate microarray. Our results suggested that the antenna-like scaffold was preferred to linear or crown-like glycoclusters. Among the crown-like carbohydrate centered fucosylated glycoclusters, mannose-based core was better than glucose- and galactose-based ones. The influence of the linker arm was also evaluated, and long linkers between fucoses and the core led to a slight better binding than the short ones.
Collapse
Affiliation(s)
- Béatrice Gerland
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247 CNRS--Université Montpellier 1--Université Montpellier 2, Place Eugène Bataillon, CC1704, 34095 Montpellier Cedex 5, France
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
36
|
Cecioni S, Praly JP, Matthews SE, Wimmerová M, Imberty A, Vidal S. Rational Design and Synthesis of Optimized Glycoclusters for Multivalent Lectin-Carbohydrate Interactions: Influence of the Linker Arm. Chemistry 2012; 18:6250-63. [DOI: 10.1002/chem.201200010] [Citation(s) in RCA: 91] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2012] [Indexed: 12/14/2022]
|
37
|
Harvey DJ. Analysis of carbohydrates and glycoconjugates by matrix-assisted laser desorption/ionization mass spectrometry: an update for 2007-2008. MASS SPECTROMETRY REVIEWS 2012; 31:183-311. [PMID: 21850673 DOI: 10.1002/mas.20333] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2010] [Revised: 01/04/2011] [Accepted: 01/04/2011] [Indexed: 05/31/2023]
Abstract
This review is the fifth update of the original review, published in 1999, on the application of MALDI mass spectrometry to the analysis of carbohydrates and glycoconjugates and brings coverage of the literature to the end of 2008. The first section of the review covers fundamental studies, fragmentation of carbohydrate ions, use of derivatives and new software developments for analysis of carbohydrate spectra. Among newer areas of method development are glycan arrays, MALDI imaging and the use of ion mobility spectrometry. The second section of the review discusses applications of MALDI MS to the analysis of different types of carbohydrate. Specific compound classes that are covered include carbohydrate polymers from plants, N- and O-linked glycans from glycoproteins, biopharmaceuticals, glycated proteins, glycolipids, glycosides and various other natural products. There is a short section on the use of MALDI mass spectrometry for the study of enzymes involved in glycan processing and a section on the use of MALDI MS to monitor products of the chemical synthesis of carbohydrates with emphasis on carbohydrate-protein complexes and glycodendrimers. Corresponding analyses by electrospray ionization now appear to outnumber those performed by MALDI and the amount of literature makes a comprehensive review on this technique impractical. However, most of the work relating to sample preparation and glycan synthesis is equally relevant to electrospray and, consequently, those proposing analyses by electrospray should also find material in this review of interest.
Collapse
Affiliation(s)
- David J Harvey
- Oxford Glycobiology Institute, Department of Biochemistry, University of Oxford, Oxford OX1 3QU, UK.
| |
Collapse
|
38
|
Ligeour C, Meyer A, Vasseur JJ, Morvan F. Bis- and Tris-Alkyne Phosphoramidites for Multiple 5′-Labeling of Oligonucleotides by Click Chemistry. European J Org Chem 2012. [DOI: 10.1002/ejoc.201101763] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
39
|
Mudyiwa M, Ndinguri MW, Soper SA, Hammer RP. Microwave assisted solid-phase synthesis of substituted tetraazaporphyrins and a phthalocyanine-peptide conjugate. J PORPHYR PHTHALOCYA 2012. [DOI: 10.1142/s1088424610002744] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Various asymmetrically substituted phthalocyanines (Pcs) and porphyrazines (Pzs) have been synthesized in good yields using a solid-phase synthesis method with a poly(ethylene glycol) (PEG) resin attached to an indole linker as the solid support. These compounds are formed by cross condensation of maleonitrile or phthalonitrile with another phthalonitrile covalently bonded to the solid support with an amino linking group. The polymer bound Pc or Pz is separated by filtration, and washing the symmetrical Pc or Pz by-product. The amine Pc -appended to polyethylene glycol resin is further reacted to yield azide whilst still on the solid support. Cleavage of the Pc or Pz off the solid support results in 3:1 asymmetric Pz or Pz with high degree of purity, requiring minimal further purification. The use of hydrophilic PEG-based resin allows the symmetrical compound to be removed completely by washing whereas the acid labile indole linker makes it easier to cleave the product under mild conditions. The conjugation abilities of these compounds have been demonstrated by the successful conjugation of one of the azide Pcs with a peptide elaborated with an alkyne function. Use of microwave for the synthesis of these compounds results in shorter reaction times, higher yields and higher degree of purity.
Collapse
Affiliation(s)
- Mercy Mudyiwa
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803-1803, USA
| | - Margaret W. Ndinguri
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803-1803, USA
| | - Steven A. Soper
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803-1803, USA
| | - Robert P. Hammer
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803-1803, USA
| |
Collapse
|
40
|
Chen Y, Vedala H, Kotchey GP, Audfray A, Cecioni S, Imberty A, Vidal S, Star A. Electronic detection of lectins using carbohydrate-functionalized nanostructures: graphene versus carbon nanotubes. ACS NANO 2012; 6:760-70. [PMID: 22136380 PMCID: PMC3265614 DOI: 10.1021/nn2042384] [Citation(s) in RCA: 77] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Here we investigated the interactions between lectins and carbohydrates using field-effect transistor (FET) devices comprised of chemically converted graphene (CCG) and single-walled carbon nanotubes (SWNTs). Pyrene- and porphyrin-based glycoconjugates were functionalized noncovalently on the surface of CCG-FET and SWNT-FET devices, which were then treated with 2 μM nonspecific and specific lectins. In particular, three different lectins (PA-IL, PA-IIL, and ConA) and three carbohydrate epitopes (galactose, fucose, and mannose) were tested. The responses of 36 different devices were compared and rationalized using computer-aided models of carbon nanostructure/glycoconjugate interactions. Glycoconjugate surface coverage in addition to one-dimensional structures of SWNTs resulted in optimal lectin detection. Additionally, lectin titration data of SWNT- and CCG-based biosensors were used to calculate lectin dissociation constants (K(d)) and compare them to the values obtained from the isothermal titration microcalorimetry technique.
Collapse
Affiliation(s)
- Yanan Chen
- Department of Chemistry, University of Pittsburgh, 219 Parkman Avenue, Pittsburgh, PA 15260, USA
| | - Harindra Vedala
- Department of Chemistry, University of Pittsburgh, 219 Parkman Avenue, Pittsburgh, PA 15260, USA
| | - Gregg P. Kotchey
- Department of Chemistry, University of Pittsburgh, 219 Parkman Avenue, Pittsburgh, PA 15260, USA
| | - Aymeric Audfray
- CERMAV - CNRS, affiliated with Université Joseph Fourier and ICMG, BP 53, 38041, Grenoble, France
| | - Samy Cecioni
- CERMAV - CNRS, affiliated with Université Joseph Fourier and ICMG, BP 53, 38041, Grenoble, France
- 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, F-69622, Villeurbanne, France
| | - Anne Imberty
- CERMAV - CNRS, affiliated with Université Joseph Fourier and ICMG, BP 53, 38041, Grenoble, 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, F-69622, Villeurbanne, France
| | - Alexander Star
- Department of Chemistry, University of Pittsburgh, 219 Parkman Avenue, Pittsburgh, PA 15260, USA
- Corresponding author footnote:
| |
Collapse
|
41
|
Morvan F, Vidal S, Souteyrand E, Chevolot Y, Vasseur JJ. DNA glycoclusters and DNA-based carbohydrate microarrays: From design to applications. RSC Adv 2012. [DOI: 10.1039/c2ra21550k] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
|
42
|
Morvan F, Chevolot Y, Zhang J, Meyer A, Vidal S, Praly JP, Vasseur JJ, Souteyrand E. Glycoarray by DNA-directed immobilization. Methods Mol Biol 2012; 808:195-219. [PMID: 22057527 DOI: 10.1007/978-1-61779-373-8_14] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Glycoarrays have become a powerful platform to investigate the interactions of many biological events involving carbohydrates. The carbohydrates immobilization on the surface of the substrates is a key step of glycoarray fabrication. Plenty of strategies have been applied to the immobilization process. Herein a protocol for the synthesis of oligonucleotide glycomimetic conjugates is proposed. The resulting molecules are immobilized by hybridization on a DNA microarray (DNA-directed immobilization; DDI). DDI has been proved to be a very efficient and site-selective. This protocol provides detailed procedures for the preparation of fluorescent oligonucleotide trigalactosylmimetic conjugates and for the preparation of carbohydrate microarrays by DDI on glass slides.
Collapse
Affiliation(s)
- François Morvan
- Institut des Biomoléules Max Mousseron, UMR 5247, CNRS Université Montpellier 1, Université Montpellier 2, Montpellier, France
| | | | | | | | | | | | | | | |
Collapse
|
43
|
Bossu I, Berthet N, Dumy P, Renaudet O. Synthesis of Glycocyclopeptides by Click Chemistry and Inhibition Assays with Lectins. J Carbohydr Chem 2011. [DOI: 10.1080/07328303.2011.590260] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Isabelle Bossu
- a Département de Chimie Moléculaire, UMR-CNRS 5250 & ICMG FR 2607 , Université Joseph Fourier , 570 rue de la chimie, BP 53, 38041 , Grenoble Cedex 9 , France
| | - Nathalie Berthet
- a Département de Chimie Moléculaire, UMR-CNRS 5250 & ICMG FR 2607 , Université Joseph Fourier , 570 rue de la chimie, BP 53, 38041 , Grenoble Cedex 9 , France
| | - Pascal Dumy
- a Département de Chimie Moléculaire, UMR-CNRS 5250 & ICMG FR 2607 , Université Joseph Fourier , 570 rue de la chimie, BP 53, 38041 , Grenoble Cedex 9 , France
| | - Olivier Renaudet
- a Département de Chimie Moléculaire, UMR-CNRS 5250 & ICMG FR 2607 , Université Joseph Fourier , 570 rue de la chimie, BP 53, 38041 , Grenoble Cedex 9 , France
| |
Collapse
|
44
|
Consoli GM, Granata G, Cafiso V, Stefani S, Geraci C. Multivalent calixarene-based C-fucosyl derivative: a new Pseudomonas aeruginosa biofilm inhibitor. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.08.142] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
|
45
|
Soomro ZH, Cecioni S, Blanchard H, Praly JP, Imberty A, Vidal S, Matthews SE. CuAAC synthesis of resorcin[4]arene-based glycoclusters as multivalent ligands of lectins. Org Biomol Chem 2011; 9:6587-97. [PMID: 21837347 DOI: 10.1039/c1ob05676j] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Synthetic multivalent glycoclusters show promise as anti-adhesives for the treatment of bacterial infections. Here we report the synthesis of a family of tetravalent galactose and lactose functionalised macrocycles based on the resorcin[4]arene core. The development of diastereoselective synthetic routes for the formation of lower-rim propargylated resorcin[4]arenes and their functionalistion via Cu-catalyzed azide-alkyne click chemistry is described. ELLA binding studies confirm that galactose sugar clusters are effective ligands for the PA-IL bacterial lectin of Pseudomonas aeruginosa while poor binding for the lactose-based monovalent probe and no binding could be measured for the multivalent glycoclusters was observed for the human galectin-1.
Collapse
Affiliation(s)
- Zahid H Soomro
- School of Pharmacy, University of East Anglia, Norwich, UK NR4 7TJ
| | | | | | | | | | | | | |
Collapse
|
46
|
Pourceau G, Chevolot Y, Goudot A, Giroux F, Meyer A, Moulés V, Lina B, Cecioni S, Vidal S, Yu H, Chen X, Ferraris O, Praly JP, Souteyrand E, Vasseur JJ, Morvan F. Measurement of Enzymatic Activity and Specificity of Human and Avian Influenza Neuraminidases from Whole Virus by Glycoarray and MALDI-TOF Mass Spectrometry. Chembiochem 2011; 12:2071-80. [DOI: 10.1002/cbic.201100128] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2011] [Indexed: 01/12/2023]
|
47
|
Kiviniemi A, Virta P, Drenichev MS, Mikhailov SN, Lönnberg H. Solid-supported 2'-O-glycoconjugation of oligonucleotides by azidation and click reactions. Bioconjug Chem 2011; 22:1249-55. [PMID: 21539388 DOI: 10.1021/bc200097g] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
2'-O-[(2-Bromoethoxy)methyl]cytidine and 2'-O-[(2-azidoethoxy)methyl]cytidine have been prepared and introduced as appropriately protected 3'-phosphoramidite (1) and 3'-(H-phosphonate) (2) building blocks, respectively, into 2'-O-methyl oligoribonucleotides. The support-bound oligonucleotides were subjected to two consecutive conjugations with alkynyl-functionalized monosaccharides. The first saccharide was introduced by a Cu(I) promoted click reaction with 2 and the second by azidation of the 2-bromoethoxy group of 1 followed by the click reaction. The influence of the 2'-glycoconjugations on hybridization with DNA and 2'-O-methyl RNA targets was studied. Two saccharide units within a 15-mer oligonucleotide had a barely noticeable effect on the duplex stability, while introduction of a third one moderately decreased the melting temperature.
Collapse
Affiliation(s)
- Anu Kiviniemi
- Department of Chemistry, University of Turku, FIN-20014 Turku, Finland.
| | | | | | | | | |
Collapse
|
48
|
Cecioni S, Oerthel V, Iehl J, Holler M, Goyard D, Praly JP, Imberty A, Nierengarten JF, Vidal S. Synthesis of dodecavalent fullerene-based glycoclusters and evaluation of their binding properties towards a bacterial lectin. Chemistry 2011; 17:3252-61. [PMID: 21328503 DOI: 10.1002/chem.201003258] [Citation(s) in RCA: 105] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2010] [Indexed: 02/03/2023]
Abstract
Multivalency is playing a major role in biological processes and particularly in lectin-carbohydrate interactions. The design of high-affinity ligands of lectins should provide molecules capable of interfering with these biological processes and potentially inhibit bacterial or viral infections. Azide-alkyne "click" chemistry was applied to the synthesis of dodecavalent fullerene-based glycoclusters. The conjugation could be efficiently performed from alkyne or azide functions on either partners (i.e. hexakis-fullerene adduct or glycoside). PA-IL is a bacterial lectin from the opportunistic pathogen Pseudomonas aeruginosa and is involved in the recognition of glycoconjugates on human tissues. The glycoclusters obtained were evaluated as ligands of PA-IL and for their potential for competing with its binding to glycosylated surfaces. The affinities measured by hemagglutination inhibition assay (HIA), enzyme-linked lectin assay (ELLA), and surface plasmon resonance (SPR) displayed a significant "glycoside cluster effect" with up to a 12,000-fold increase in binding when comparing a monovalent carbohydrate reference probe with a dodecavalent fullerene-based glycocluster, albeit with some differences depending on the analytical technique.
Collapse
Affiliation(s)
- Samy Cecioni
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, Laboratoire de Chimie, Organique 2-Glycochimie, UMR 5246, Université Claude Bernard Lyon 1 and CNRS, 43 Boulevard du 11 Novembre 1918, 69622, Villeurbanne, France
| | | | | | | | | | | | | | | | | |
Collapse
|
49
|
Pourceau G, Meyer A, Chevolot Y, Souteyrand E, Vasseur JJ, Morvan F. Oligonucleotide carbohydrate-centered galactosyl cluster conjugates synthesized by click and phosphoramidite chemistries. Bioconjug Chem 2011; 21:1520-9. [PMID: 20715856 DOI: 10.1021/bc1001888] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Oligonucleotide glycoconjugates with a mannose or galactose core bearing four galactose residues introduced by phosphoramidite chemistry and copper catalyzed azide alkyne 1,3-dipolar cycloaddition (click chemistry) have been synthesized. A first click reaction allowed the introduction on a solid support of a mannose core on which four pentynyl linkers were introduced using a phosphoramidite derivative. After the elongation of the oligonucleotide, a second click reaction performed either on solid support or in solution allowed the introduction of four galactose azide derivatives. Repeating the phosphoramidite and click chemistries afforded an oligonucleotide glycoconjugate dendrimer bearing 16 galactoses on its periphery.
Collapse
Affiliation(s)
- Gwladys Pourceau
- Institut des Biomolecules Max Mousseron, UMR 5247 CNRS, Universite Montpellier 1, Place Eugene Bataillon, Montpellier Cedex 5, France
| | | | | | | | | | | |
Collapse
|
50
|
Cecioni S, Faure S, Darbost U, Bonnamour I, Parrot-Lopez H, Roy O, Taillefumier C, Wimmerová M, Praly JP, Imberty A, Vidal S. Selectivity among two lectins: probing the effect of topology, multivalency and flexibility of "clicked" multivalent glycoclusters. Chemistry 2011; 17:2146-59. [PMID: 21294181 DOI: 10.1002/chem.201002635] [Citation(s) in RCA: 101] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2010] [Indexed: 11/07/2022]
Abstract
The design of multivalent glycoconjugates has been developed over the past decades to obtain high-affinity ligands for lectin receptors. While multivalency frequently increases the affinity of a ligand for its lectin through the so-called "glycoside cluster effect", the binding profiles towards different lectins have been much less investigated. We have designed a series of multivalent galactosylated glycoconjugates and studied their binding properties towards two lectins, from plant and bacterial origins, to determine their potential selectivity. The synthesis was achieved through copper(I)-catalysed azide-alkyne cycloaddition (CuAAC) under microwave activation between propargylated multivalent scaffolds and an azido-functionalised carbohydrate derivative. The interactions of two galactose-binding lectins from Pseudomonas aeruginosa (PA-IL) and Erythrina cristagalli (ECA) with the synthesized glycoclusters were studied by hemagglutination inhibition assays (HIA), surface plasmon resonance (SPR) and isothermal titration microcalorimetry (ITC). The results obtained illustrate the influence of the scaffold's geometry on the affinity towards the lectin and also on the relative potency in comparison with a monovalent galactoside reference probe.
Collapse
Affiliation(s)
- Samy Cecioni
- Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, Laboratoire de Chimie, Organique 2-Glycochimie, UMR5246, Université Claude Bernard Lyon 1 and CNRS, 43 Boulevard du 11 Novembre 1918, 69622 Villeurbanne, France
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|