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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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2
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Gerling-Driessen UIM, Hoffmann M, Schmidt S, Snyder NL, Hartmann L. Glycopolymers against pathogen infection. Chem Soc Rev 2023; 52:2617-2642. [PMID: 36820794 DOI: 10.1039/d2cs00912a] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
Pathogens including viruses, bacteria, fungi, and parasites continue to shape our lives in profound ways every day. As we have learned to live in parallel with pathogens, we have gained a better understanding of the rules of engagement for how they bind, adhere, and invade host cells. One such mechanism involves the exploitation of host cell surface glycans for attachment/adhesion, one of the first steps of infection. This knowledge has led to the development of glycan-based diagnostics and therapeutics for the treatment and prevention of infection. One class of compounds that has become increasingly important are the glycopolymers. Glycopolymers are macromolecules composed of a synthetic scaffold presenting carbohydrates as side chain motifs. Glycopolymers are particularly attractive because their properties can be tuned by careful choice of the scaffold, carbohydrate/glycan, and overall presentation. In this review, we highlight studies over the past ten years that have examined the role of glycopolymers in pathogen adhesion and host cell infection, biofilm formation and removal, and drug delivery with the aim of examining the direct effects of these macromolecules on pathogen engagement. In addition, we also examine the role of glycopolymers as diagnostics for the detection and monitoring of pathogens.
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Affiliation(s)
- Ulla I M Gerling-Driessen
- Institute of Organic Chemistry and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany.
| | - Miriam Hoffmann
- Institute of Organic Chemistry and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany.
| | - Stephan Schmidt
- Institute of Organic Chemistry and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany. .,Institute for Macromolecular Chemistry, University of Freiburg, Stefan-Meier-Str. 31, 79104 Freiburg, Germany
| | - Nicole L Snyder
- Department of Chemistry, Davidson College, Davidson, North Carolina 28035, USA
| | - Laura Hartmann
- Institute of Organic Chemistry and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany.
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3
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Mei R, Heng X, Liu X, Chen G. Glycopolymers for Antibacterial and Antiviral Applications. Molecules 2023; 28:molecules28030985. [PMID: 36770653 PMCID: PMC9919862 DOI: 10.3390/molecules28030985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 01/05/2023] [Accepted: 01/11/2023] [Indexed: 01/21/2023] Open
Abstract
Diseases induced by bacterial and viral infections are common occurrences in our daily life, and the main prevention and treatment strategies are vaccination and taking antibacterial/antiviral drugs. However, vaccines can only be used for specific viral infections, and the abuse of antibacterial/antiviral drugs will create multi-drug-resistant bacteria and viruses. Therefore, it is necessary to develop more targeted prevention and treatment methods against bacteria and viruses. Proteins on the surface of bacteria and viruses can specifically bind to sugar, so glycopolymers can be used as potential antibacterial and antiviral drugs. In this review, the research of glycopolymers for bacterial/viral detection/inhibition and antibacterial/antiviral applications in recent years are summarized.
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Affiliation(s)
- Ruoyao Mei
- Center for Soft Condensed Matter Physics and Interdisciplinary Research, School of Physical Science and Technology, Soochow University, Suzhou 215006, China
| | - Xingyu Heng
- Key Laboratory of Polymeric Material Design and Synthesis for Biomedical Function, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren−Ai Road, Suzhou 215123, China
| | - Xiaoli Liu
- Key Laboratory of Polymeric Material Design and Synthesis for Biomedical Function, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren−Ai Road, Suzhou 215123, China
- Correspondence: (X.L.); (G.C.)
| | - Gaojian Chen
- Center for Soft Condensed Matter Physics and Interdisciplinary Research, School of Physical Science and Technology, Soochow University, Suzhou 215006, China
- Key Laboratory of Polymeric Material Design and Synthesis for Biomedical Function, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren−Ai Road, Suzhou 215123, China
- Correspondence: (X.L.); (G.C.)
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4
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Bhattacharya K, Kalita U, Singha NK. Tailor-made Glycopolymers via Reversible Deactivation Radical Polymerization: Design, Properties and Applications. Polym Chem 2022. [DOI: 10.1039/d1py01640g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Investigating the underlying mechanism of biological interactions using glycopolymer is becoming increasingly important owing to their unique recognition properties. The multivalent interactions between lectin and glycopolymer are significantly influenced by...
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5
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Jung K, Corrigan N, Wong EHH, Boyer C. Bioactive Synthetic Polymers. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2105063. [PMID: 34611948 DOI: 10.1002/adma.202105063] [Citation(s) in RCA: 47] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/13/2021] [Indexed: 05/21/2023]
Abstract
Synthetic polymers are omnipresent in society as textiles and packaging materials, in construction and medicine, among many other important applications. Alternatively, natural polymers play a crucial role in sustaining life and allowing organisms to adapt to their environments by performing key biological functions such as molecular recognition and transmission of genetic information. In general, the synthetic and natural polymer worlds are completely separated due to the inability for synthetic polymers to perform specific biological functions; in some cases, synthetic polymers cause uncontrolled and unwanted biological responses. However, owing to the advancement of synthetic polymerization techniques in recent years, new synthetic polymers have emerged that provide specific biological functions such as targeted molecular recognition of peptides, or present antiviral, anticancer, and antimicrobial activities. In this review, the emergence of this generation of bioactive synthetic polymers and their bioapplications are summarized. Finally, the future opportunities in this area are discussed.
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Affiliation(s)
- Kenward Jung
- Cluster for Advanced Macromolecular Design (CAMD), Australian Centre for Nanomedicine (ACN), and School of Chemical Engineering, University of New South Wales (UNSW) Sydney, Sydney, NSW, 2052, Australia
| | - Nathaniel Corrigan
- Cluster for Advanced Macromolecular Design (CAMD), Australian Centre for Nanomedicine (ACN), and School of Chemical Engineering, University of New South Wales (UNSW) Sydney, Sydney, NSW, 2052, Australia
| | - Edgar H H Wong
- Cluster for Advanced Macromolecular Design (CAMD), Australian Centre for Nanomedicine (ACN), and School of Chemical Engineering, University of New South Wales (UNSW) Sydney, Sydney, NSW, 2052, Australia
| | - Cyrille Boyer
- Cluster for Advanced Macromolecular Design (CAMD), Australian Centre for Nanomedicine (ACN), and School of Chemical Engineering, University of New South Wales (UNSW) Sydney, Sydney, NSW, 2052, Australia
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6
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Richards SJ, Gibson MI. Toward Glycomaterials with Selectivity as Well as Affinity. JACS AU 2021; 1:2089-2099. [PMID: 34984416 PMCID: PMC8717392 DOI: 10.1021/jacsau.1c00352] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Indexed: 05/08/2023]
Abstract
Multivalent glycosylated materials (polymers, surfaces, and particles) often show high affinity toward carbohydrate binding proteins (e.g., lectins) due to the nonlinear enhancement from the cluster glycoside effect. This affinity gain has potential in applications from diagnostics, biosensors, and targeted delivery to anti-infectives and in an understanding of basic glycobiology. This perspective highlights the question of selectivity, which is less often addressed due to the reductionist nature of glycomaterials and the promiscuity of many lectins. The use of macromolecular features, including architecture, heterogeneous ligand display, and the installation of non-natural glycans, to address this challenge is discussed, and examples of selectivity gains are given.
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Affiliation(s)
| | - Matthew I. Gibson
- Department
of Chemistry, University of Warwick, Coventry CV4 7AL, U.K.
- Warwick
Medical School, University of Warwick, Coventry CV4 7AL, U.K.
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7
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Gao M, Li H, Ye C, Chen K, Jiang H, Yu K. Glycan Epitopes and Potential Glycoside Antagonists of DC-SIGN Involved in COVID-19: In Silico Study. Biomolecules 2021; 11:1586. [PMID: 34827585 PMCID: PMC8615854 DOI: 10.3390/biom11111586] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 10/19/2021] [Accepted: 10/19/2021] [Indexed: 12/28/2022] Open
Abstract
Glycosylation is an important post-translational modification that affects a wide variety of physiological functions. DC-SIGN (Dendritic Cell-Specific Intercellular adhesion molecule-3-Grabbing Non-integrin) is a protein expressed in antigen-presenting cells that recognizes a variety of glycan epitopes. Until now, the binding of DC-SIGN to SARS-CoV-2 Spike glycoprotein has been reported in various articles and is regarded to be a factor in systemic infection and cytokine storm. The mechanism of DC-SIGN recognition offers an alternative method for discovering new medication for COVID-19 treatment. Here, we discovered three potential pockets that hold different glycan epitopes by performing molecular dynamics simulations of previously reported oligosaccharides. The "EPN" motif, "NDD" motif, and Glu354 form the most critical pocket, which is known as the Core site. We proposed that the type of glycan epitopes, rather than the precise amino acid sequence, determines the recognition. Furthermore, we deduced that oligosaccharides could occupy an additional site, which adds to their higher affinity than monosaccharides. Based on our findings and previously described glycoforms on the SARS-CoV-2 Spike, we predicted the potential glycan epitopes for DC-SIGN. It suggested that glycan epitopes could be recognized at multiple sites, not just Asn234, Asn149 and Asn343. Subsequently, we found that Saikosaponin A and Liquiritin, two plant glycosides, were promising DC-SIGN antagonists in silico.
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Affiliation(s)
- Meina Gao
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China; (M.G.); (K.C.); (H.J.)
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 200031, China;
| | - Hui Li
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 200031, China;
- University of Chinese Academy of Sciences, Beijing 100049, China
- Shanghai Institute for Advanced Immunochemical Studies, School of Life Science and Technology, ShanghaiTech University, Shanghai 200031, China
| | - Chenghao Ye
- Department of Chemistry, Shantou University, Shantou 515063, China;
| | - Kaixian Chen
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China; (M.G.); (K.C.); (H.J.)
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 200031, China;
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Hualiang Jiang
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China; (M.G.); (K.C.); (H.J.)
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 200031, China;
- University of Chinese Academy of Sciences, Beijing 100049, China
- Shanghai Institute for Advanced Immunochemical Studies, School of Life Science and Technology, ShanghaiTech University, Shanghai 200031, China
| | - Kunqian Yu
- Drug Discovery and Design Center, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 200031, China;
- University of Chinese Academy of Sciences, Beijing 100049, China
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8
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Hartweg M, Jiang Y, Yilmaz G, Jarvis CM, Nguyen HVT, Primo GA, Monaco A, Beyer VP, Chen KK, Mohapatra S, Axelrod S, Gómez-Bombarelli R, Kiessling LL, Becer CR, Johnson JA. Synthetic Glycomacromolecules of Defined Valency, Absolute Configuration, and Topology Distinguish between Human Lectins. JACS AU 2021; 1:1621-1630. [PMID: 34723265 PMCID: PMC8549053 DOI: 10.1021/jacsau.1c00255] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Indexed: 06/13/2023]
Abstract
Carbohydrate-binding proteins (lectins) play vital roles in cell recognition and signaling, including pathogen binding and innate immunity. Thus, targeting lectins, especially those on the surface of immune cells, could advance immunology and drug discovery. Lectins are typically oligomeric; therefore, many of the most potent ligands are multivalent. An effective strategy for lectin targeting is to display multiple copies of a single glycan epitope on a polymer backbone; however, a drawback to such multivalent ligands is they cannot distinguish between lectins that share monosaccharide binding selectivity (e.g., mannose-binding lectins) as they often lack molecular precision. Here, we describe the development of an iterative exponential growth (IEG) synthetic strategy that enables facile access to synthetic glycomacromolecules with precisely defined and tunable sizes up to 22.5 kDa, compositions, topologies, and absolute configurations. Twelve discrete mannosylated "glyco-IEGmers" are synthesized and screened for binding to a panel of mannoside-binding immune lectins (DC-SIGN, DC-SIGNR, MBL, SP-D, langerin, dectin-2, mincle, and DEC-205). In many cases, the glyco-IEGmers had distinct length, stereochemistry, and topology-dependent lectin-binding preferences. To understand these differences, we used molecular dynamics and density functional theory simulations of octameric glyco-IEGmers, which revealed dramatic effects of glyco-IEGmer stereochemistry and topology on solution structure and reveal an interplay between conformational diversity and chiral recognition in selective lectin binding. Ligand function also could be controlled by chemical substitution: by tuning the side chains of glyco-IEGmers that bind DC-SIGN, we could alter their cellular trafficking through alteration of their aggregation state. These results highlight the power of precision synthetic oligomer/polymer synthesis for selective biological targeting, motivating the development of next-generation glycomacromolecules tailored for specific immunological or other therapeutic applications.
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Affiliation(s)
- Manuel Hartweg
- Department
of Chemistry, Massachusetts Institute of
Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Yivan Jiang
- Department
of Chemistry, Massachusetts Institute of
Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Gokhan Yilmaz
- School
of Pharmacy, University of Nottingham, Nottingham NG7 2RD, United Kingdom
- Department
of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Cassie M. Jarvis
- Department
of Chemistry, Massachusetts Institute of
Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Hung V.-T. Nguyen
- Department
of Chemistry, Massachusetts Institute of
Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Gastón A. Primo
- School
of Engineering and Materials Science, Queen
Mary University of London, London E1 4NS, United Kingdom
| | - Alessandra Monaco
- Department
of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Valentin P. Beyer
- Department
of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Kathleen K. Chen
- Department
of Chemistry, Massachusetts Institute of
Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Somesh Mohapatra
- Department
of Materials Science and Engineering, Massachusetts
Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Simon Axelrod
- Department
of Materials Science and Engineering, Massachusetts
Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Rafael Gómez-Bombarelli
- Department
of Materials Science and Engineering, Massachusetts
Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - Laura L. Kiessling
- Department
of Chemistry, Massachusetts Institute of
Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
| | - C. Remzi Becer
- School
of Engineering and Materials Science, Queen
Mary University of London, London E1 4NS, United Kingdom
- Department
of Chemistry, University of Warwick, Coventry CV4 7AL, United Kingdom
| | - Jeremiah A. Johnson
- Department
of Chemistry, Massachusetts Institute of
Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
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9
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Chakroun K, Taouai M, Porkolab V, Luczkowiak J, Sommer R, Cheneau C, Mathiron D, Ben Maaouia MA, Pilard S, Abidi R, Mullié C, Fieschi F, Cragg PJ, Halary F, Delgado R, Benazza M. Low-Valent Calix[4]arene Glycoconjugates Based on Hydroxamic Acid Bearing Linkers as Potent Inhibitors in a Model of Ebola Virus Cis-Infection and HCMV-gB-Recombinant Glycoprotein Interaction with MDDC Cells by Blocking DC-SIGN. J Med Chem 2021; 64:14332-14343. [PMID: 34524803 DOI: 10.1021/acs.jmedchem.1c00818] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In addition to a variety of viral-glycoprotein receptors (e.g., heparan sulfate, Niemann-Pick C1, etc.), dendritic cell-specific intercellular adhesion molecule-3-grabbing nonintegrin (DC-SIGN), from the C-type lectin receptor family, plays one of the most important pathogenic functions for a wide range of viruses (e.g., Ebola, human cytomegalovirus (HCMV), HIV-1, severe acute respiratory syndrome coronavirus 2, etc.) that invade host cells before replication; thus, its inhibition represents a relevant extracellular antiviral therapy. We report two novel p-tBu-calixarene glycoclusters 1 and 2, bearing tetrahydroxamic acid groups, which exhibit micromolar inhibition of soluble DC-SIGN binding and provide nanomolar IC50 inhibition of both DC-SIGN-dependent Jurkat cis-cell infection by viral particle pseudotyped with Ebola virus glycoprotein and the HCMV-gB-recombinant glycoprotein interaction with monocyte-derived dendritic cells expressing DC-SIGN. A unique cooperative involvement of sugar, linker, and calixarene core is likely behind the strong avidity of DC-SIGN for these low-valent systems. We claim herein new promising candidates for the rational development of a large spectrum of antiviral therapeutics.
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Affiliation(s)
- Khouloud Chakroun
- Laboratoire de Glycochimie des Antimicrobiens et des Agroressources (LG2A-UMR7378-CNRS), Université de Picardie Jules Verne, 10 Rue Baudelocque, Amiens, 80039 Cédex, France.,Faculté des Sciences de Bizerte, Laboratoire d'Application de la Chimie aux Ressources et Substances Naturelles et à l'Environnement (LACReSNE) Unité ≪Interactions Moléculaires Spécifiques≫, Université de Carthage Zarzouna-Bizerte, Zarzouna-Bizerte, Tennessee 7021, Tunisia
| | - Marwa Taouai
- Laboratoire de Glycochimie des Antimicrobiens et des Agroressources (LG2A-UMR7378-CNRS), Université de Picardie Jules Verne, 10 Rue Baudelocque, Amiens, 80039 Cédex, France.,Faculté des Sciences de Bizerte, Laboratoire d'Application de la Chimie aux Ressources et Substances Naturelles et à l'Environnement (LACReSNE) Unité ≪Interactions Moléculaires Spécifiques≫, Université de Carthage Zarzouna-Bizerte, Zarzouna-Bizerte, Tennessee 7021, Tunisia
| | - Vanessa Porkolab
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, GrenobleF-38044, France
| | - Joanna Luczkowiak
- Laboratorio de Microbiología Molecular, Instituto de Investigación Hospital 12 de Octubre (imas12), Madrid 28041, Spain
| | - Roman Sommer
- Chemical Biology of Carbohydrates, Helmholtz Institute for Pharmaceutical Research Saarland, Saarbrücken66123, Germany
| | - Coraline Cheneau
- Nantes Université, Inserm, CHU Nantes, Center for Research in Transplantation and Immunology UMR1064, ITUN, Nantes44093, France
| | - David Mathiron
- UFR des Sciences Bâtiment Serres-Transfert Rue Dallery, Passage du sourire d'Avril, Amiens 80039 Cedex 1, France
| | - Mohamed Amine Ben Maaouia
- Laboratoire de Glycochimie des Antimicrobiens et des Agroressources (LG2A-UMR7378-CNRS), Université de Picardie Jules Verne, 10 Rue Baudelocque, Amiens, 80039 Cédex, France.,Faculté des Sciences de Bizerte, Laboratoire d'Application de la Chimie aux Ressources et Substances Naturelles et à l'Environnement (LACReSNE) Unité ≪Interactions Moléculaires Spécifiques≫, Université de Carthage Zarzouna-Bizerte, Zarzouna-Bizerte, Tennessee 7021, Tunisia
| | - Serge Pilard
- UFR des Sciences Bâtiment Serres-Transfert Rue Dallery, Passage du sourire d'Avril, Amiens 80039 Cedex 1, France
| | - Rym Abidi
- Faculté des Sciences de Bizerte, Laboratoire d'Application de la Chimie aux Ressources et Substances Naturelles et à l'Environnement (LACReSNE) Unité ≪Interactions Moléculaires Spécifiques≫, Université de Carthage Zarzouna-Bizerte, Zarzouna-Bizerte, Tennessee 7021, Tunisia
| | - Catherine Mullié
- Laboratoire AGIR-UR UPJV 4294, UFR de Pharmacie, Université de Picardie Jules Verne, Amiens80037, France
| | - Franck Fieschi
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, GrenobleF-38044, France
| | - Peter J Cragg
- School of Pharmacy and Biomolecular Science, University of Brighton, Brighton BN2 4GJ, U.K
| | - Franck Halary
- Nantes Université, Inserm, CHU Nantes, Center for Research in Transplantation and Immunology UMR1064, ITUN, Nantes44093, France
| | - Rafael Delgado
- Laboratorio de Microbiología Molecular, Instituto de Investigación Hospital 12 de Octubre (imas12), Madrid 28041, Spain
| | - Mohammed Benazza
- Laboratoire de Glycochimie des Antimicrobiens et des Agroressources (LG2A-UMR7378-CNRS), Université de Picardie Jules Verne, 10 Rue Baudelocque, Amiens, 80039 Cédex, France
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10
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Abstract
Carbohydrates are the most abundant and one of the most important biomacromolecules in Nature. Except for energy-related compounds, carbohydrates can be roughly divided into two categories: Carbohydrates as matter and carbohydrates as information. As matter, carbohydrates are abundantly present in the extracellular matrix of animals and cell walls of various plants, bacteria, fungi, etc., serving as scaffolds. Some commonly found polysaccharides are featured as biocompatible materials with controllable rigidity and functionality, forming polymeric biomaterials which are widely used in drug delivery, tissue engineering, etc. As information, carbohydrates are usually referred to the glycans from glycoproteins, glycolipids, and proteoglycans, which bind to proteins or other carbohydrates, thereby meditating the cell-cell and cell-matrix interactions. These glycans could be simplified as synthetic glycopolymers, glycolipids, and glycoproteins, which could be afforded through polymerization, multistep synthesis, or a semisynthetic strategy. The information role of carbohydrates can be demonstrated not only as targeting reagents but also as immune antigens and adjuvants. The latter are also included in this review as they are always in a macromolecular formulation. In this review, we intend to provide a relatively comprehensive summary of carbohydrate-based macromolecular biomaterials since 2010 while emphasizing the fundamental understanding to guide the rational design of biomaterials. Carbohydrate-based macromolecules on the basis of their resources and chemical structures will be discussed, including naturally occurring polysaccharides, naturally derived synthetic polysaccharides, glycopolymers/glycodendrimers, supramolecular glycopolymers, and synthetic glycolipids/glycoproteins. Multiscale structure-function relationships in several major application areas, including delivery systems, tissue engineering, and immunology, will be detailed. We hope this review will provide valuable information for the development of carbohydrate-based macromolecular biomaterials and build a bridge between the carbohydrates as matter and the carbohydrates as information to promote new biomaterial design in the near future.
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Affiliation(s)
- Lu Su
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai 200433, China.,Institute for Complex Molecular Systems, Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, Eindhoven 5600, The Netherlands
| | - Yingle Feng
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai 200433, China.,Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education and School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, Shaanxi 710119, P. R. China
| | - Kongchang Wei
- Empa, Swiss Federal Laboratories for Materials Science and Technology, Department of Materials meet Life, Laboratory for Biomimetic Membranes and Textiles, Lerchenfeldstrasse 5, St. Gallen 9014, Switzerland
| | - Xuyang Xu
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Rongying Liu
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Guosong Chen
- The State Key Laboratory of Molecular Engineering of Polymers and Department of Macromolecular Science, Fudan University, Shanghai 200433, China.,Multiscale Research Institute of Complex Systems, Fudan University, Shanghai 200433, China
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11
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Cramer J, Aliu B, Jiang X, Sharpe T, Pang L, Hadorn A, Rabbani S, Ernst B. Poly-l-lysine Glycoconjugates Inhibit DC-SIGN-mediated Attachment of Pandemic Viruses. ChemMedChem 2021; 16:2345-2353. [PMID: 34061468 DOI: 10.1002/cmdc.202100348] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Indexed: 12/27/2022]
Abstract
The C-type lectin receptor DC-SIGN mediates interactions with envelope glycoproteins of many viruses such as SARS-CoV-2, ebola, and HIV and contributes to virus internalization and dissemination. In the context of the recent SARS-CoV-2 pandemic, involvement of DC-SIGN has been linked to severe cases of COVID-19. Inhibition of the interaction between DC-SIGN and viral glycoproteins has the potential to generate broad spectrum antiviral agents. Here, we demonstrate that mannose-functionalized poly-l-lysine glycoconjugates efficiently inhibit the attachment of viral glycoproteins to DC-SIGN-presenting cells with picomolar affinity. Treatment of these cells leads to prolonged receptor internalization and inhibition of virus binding for up to 6 h. Furthermore, the polymers are fully bio-compatible and readily cleared by target cells. The thermodynamic analysis of the multivalent interactions reveals enhanced enthalpy-driven affinities and promising perspectives for the future development of multivalent therapeutics.
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Affiliation(s)
- Jonathan Cramer
- Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056, Basel, Switzerland.,Institute for Pharmaceutical and Medicinal Chemistry, Heinrich-Heine-University of Düsseldorf, Universitätsstraße 1, 40225, Düsseldorf, Germany
| | - Butrint Aliu
- Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056, Basel, Switzerland
| | - Xiaohua Jiang
- Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056, Basel, Switzerland
| | - Timothy Sharpe
- Biophysics Facility, Biocenter of the University of Basel, Klingelbergstrasse 70, 4056, Basel, Switzerland
| | - Lijuan Pang
- Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056, Basel, Switzerland
| | - Adrian Hadorn
- Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056, Basel, Switzerland
| | - Said Rabbani
- Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056, Basel, Switzerland
| | - Beat Ernst
- Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056, Basel, Switzerland
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12
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Qin Q, Lang S, Huang X. Synthetic linear glycopolymers and their biological applications. J Carbohydr Chem 2021; 40:1-44. [DOI: 10.1080/07328303.2021.1928156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Qian Qin
- Department of Chemistry, Michigan StateUniversity, East Lansing, MI, USA
| | - Shuyao Lang
- Department of Chemistry, Michigan StateUniversity, East Lansing, MI, USA
- Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, USA
| | - Xuefei Huang
- Department of Chemistry, Michigan StateUniversity, East Lansing, MI, USA
- Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, USA
- Department of Biomedical Engineering, Michigan State University, East Lansing, MI, USA
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13
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Tavares MR, Pechar M, Chytil P, Etrych T. Polymer-Based Drug-Free Therapeutics for Anticancer, Anti-Inflammatory, and Antibacterial Treatment. Macromol Biosci 2021; 21:e2100135. [PMID: 34008348 DOI: 10.1002/mabi.202100135] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 05/05/2021] [Indexed: 01/09/2023]
Abstract
This paper summarizes the area of biomedicinal polymers, which serve as nanomedicines even though they do not contain any anticancer or antiinflammatory drugs. These polymer nanomedicines with unique design are in the literature highlighted as a novel class of therapeutics called "drug-free macromolecular therapeutics." Their therapeutic efficacy is based on the tailored multiple presentations of biologically active vectors, i.e., peptides, oligopeptides, or oligosaccharides. Thus, they enable, for example, to directly induce the apoptosis of malignant cells by the crosslinking of surface slowly internalizing receptors, or to deplete the efficacy of tumor-associated proteins. The precise biorecognition of natural binding motifs by multiple vectors on the polymer construct remains the crucial part in the designing of these drug-free nanomedicines. Here, the rationales, designs, synthetic approaches, and therapeutic potential of drug-free macromolecular therapeutics consisting of various active vectors are described in detail. Recent developments and achievements for namely B-cell lymphoma treatment, Gal-3-positive tumors, inflammative liver injury, and bacterial treatment are reviewed and highlighted. Finally, a possible future prospect within this highly exciting new field of nanomedicine research is presented.
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Affiliation(s)
- Marina Rodrigues Tavares
- Institute of Macromolecular Chemistry of the Czech Academy of Sciences, Heyrovského nám. 2, Prague, 6, 162 06, Czechia
| | - Michal Pechar
- Institute of Macromolecular Chemistry of the Czech Academy of Sciences, Heyrovského nám. 2, Prague, 6, 162 06, Czechia
| | - Petr Chytil
- Institute of Macromolecular Chemistry of the Czech Academy of Sciences, Heyrovského nám. 2, Prague, 6, 162 06, Czechia
| | - Tomáš Etrych
- Institute of Macromolecular Chemistry of the Czech Academy of Sciences, Heyrovského nám. 2, Prague, 6, 162 06, Czechia
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14
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Villar J, Salazar ML, Jiménez JM, Campo MD, Manubens A, Gleisner MA, Ávalos I, Salazar-Onfray F, Salazar F, Mitchell DA, Alshahrani MY, Martínez-Pomares L, Becker MI. C-type lectin receptors MR and DC-SIGN are involved in recognition of hemocyanins, shaping their immunostimulatory effects on human dendritic cells. Eur J Immunol 2021; 51:1715-1731. [PMID: 33891704 DOI: 10.1002/eji.202149225] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 02/16/2021] [Accepted: 04/09/2021] [Indexed: 12/22/2022]
Abstract
Hemocyanins are used as immunomodulators in clinical applications because they induce a strong Th1-biased cell-mediated immunity, which has beneficial effects. They are multiligand glycosylated molecules with abundant and complex mannose-rich structures. It remains unclear whether these structures influence hemocyanin-induced immunostimulatory processes in human APCs. We have previously shown that hemocyanin glycans from Concholepas concholepas (CCH), Fissurella latimarginata (FLH), and Megathura crenulata (KLH), participate in their immune recognition and immunogenicity in mice, interacting with murine C-type lectin receptors (CLRs). Here, we studied the interactions of these hemocyanins with two major mannose-binding CLRs on monocyte-derived human DCs: MR (mannose receptor) and DC-SIGN (DC-specific ICAM-3-grabbing nonintegrin). Diverse analyses showed that hemocyanins are internalized by a mannose-sensitive mechanism. This process was calcium dependent. Moreover, hemocyanins colocalized with MR and DC-SIGN, and were partly internalized through clathrin-mediated endocytosis. The hemocyanin-mediated proinflammatory cytokine response was impaired when using deglycosylated FLH and KLH compared to CCH. We further showed that hemocyanins bind to human MR and DC-SIGN in a carbohydrate-dependent manner with affinity constants in the physiological concentration range. Overall, we showed that these three clinically valuable hemocyanins interact with human mannose-sensitive CLRs, initiating an immune response and promoting a Th1 cell-driving potential.
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Affiliation(s)
- Javiera Villar
- Fundación Ciencia y Tecnología para el Desarrollo (FUCITED), Santiago, Chile
| | - Michelle L Salazar
- Fundación Ciencia y Tecnología para el Desarrollo (FUCITED), Santiago, Chile
| | - José M Jiménez
- Fundación Ciencia y Tecnología para el Desarrollo (FUCITED), Santiago, Chile
| | - Miguel Del Campo
- Fundación Ciencia y Tecnología para el Desarrollo (FUCITED), Santiago, Chile
| | - Augusto Manubens
- Fundación Ciencia y Tecnología para el Desarrollo (FUCITED), Santiago, Chile.,Biosonda Corporation, Santiago, Chile
| | - María Alejandra Gleisner
- Disciplinary Program of Immunology, Institute of Biomedical Sciences, Universidad de Chile, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Universidad de Chile, Santiago, Chile
| | - Ignacio Ávalos
- Disciplinary Program of Immunology, Institute of Biomedical Sciences, Universidad de Chile, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Universidad de Chile, Santiago, Chile
| | - Flavio Salazar-Onfray
- Disciplinary Program of Immunology, Institute of Biomedical Sciences, Universidad de Chile, Santiago, Chile.,Millennium Institute on Immunology and Immunotherapy, Universidad de Chile, Santiago, Chile
| | - Fabián Salazar
- Fundación Ciencia y Tecnología para el Desarrollo (FUCITED), Santiago, Chile.,Medical Research Council (MRC) Centre for Medical Mycology, University of Exeter, Exeter, United Kingdom
| | - Daniel A Mitchell
- Warwick Medical School, University of Warwick, Coventry, United Kingdom
| | - Mohammad Y Alshahrani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | | | - María Inés Becker
- Fundación Ciencia y Tecnología para el Desarrollo (FUCITED), Santiago, Chile.,Biosonda Corporation, Santiago, Chile
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15
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Liu R, Zuo R, Hudalla GA. Harnessing molecular recognition for localized drug delivery. Adv Drug Deliv Rev 2021; 170:238-260. [PMID: 33484737 PMCID: PMC8274479 DOI: 10.1016/j.addr.2021.01.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 01/06/2021] [Accepted: 01/08/2021] [Indexed: 12/18/2022]
Abstract
A grand challenge in drug delivery is providing the right dose, at the right anatomic location, for the right duration of time to maximize therapeutic efficacy while minimizing off-target toxicity and other deleterious side-effects. Two general modalities are receiving broad attention for localized drug delivery. In the first, referred to as "targeted accumulation", drugs or drug carriers are engineered to have targeting moieties that promote their accumulation at a specific tissue site from circulation. In the second, referred to as "local anchoring", drugs or drug carriers are inserted directly into the tissue site of interest where they persist for a specified duration of time. This review surveys recent advances in harnessing molecular recognition between proteins, peptides, nucleic acids, lipids, and carbohydrates to mediate targeted accumulation and local anchoring of drugs and drug carriers.
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Affiliation(s)
- Renjie Liu
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL 32611, USA
| | - Ran Zuo
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL 32611, USA
| | - Gregory A Hudalla
- J. Crayton Pruitt Family Department of Biomedical Engineering, University of Florida, Gainesville, FL 32611, USA.
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16
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Reintjens NRM, Tondini E, Vis C, McGlinn T, Meeuwenoord NJ, Hogervorst TP, Overkleeft HS, Filippov DV, van der Marel GA, Ossendorp F, Codée JDC. Multivalent, Stabilized Mannose-6-Phosphates for the Targeted Delivery of Toll-Like Receptor Ligands and Peptide Antigens. Chembiochem 2021; 22:434-440. [PMID: 32864819 PMCID: PMC7894537 DOI: 10.1002/cbic.202000538] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Revised: 08/29/2020] [Indexed: 02/03/2023]
Abstract
Mannose-6-phosphate (M6P) is recognized by the mannose-6-phosphate receptor and plays an important role in the transport of cargo to the endosomes, making it an attractive tool to improve endosomal trafficking of vaccines. We describe herein the assembly of peptide antigen conjugates carrying clusters of mannose-6-C-phosphonates (M6Po). The M6Po's are stable M6P mimics that are resistant to cleavage of the phosphate group by endogenous phosphatases. Two different strategies for the incorporation of the M6Po clusters in the conjugate have been developed: the first relies on a "post-assembly" click approach employing an M6Po bearing an alkyne functionality; the second hinges on an M6Po C-glycoside amino acid building block that can be used in solid-phase peptide synthesis. The generated conjugates were further equipped with a TLR7 ligand to stimulate dendritic cell (DC) maturation. While antigen presentation is hindered by the presence of the M6Po clusters, the incorporation of the M6Po clusters leads to increased activation of DCs, thus demonstrating their potential in improving vaccine adjuvanticity by intraendosomally active TLR ligands.
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Affiliation(s)
- Niels R. M. Reintjens
- Leiden Institute of ChemistryLeiden UniversityEinsteinweg 552333 CCLeidenNetherlands
| | - Elena Tondini
- Department of ImmunologyLeiden University Medical CenterLeiden UniversityAlbinusdreef 22333 ZALeidenNetherlands
| | - Christopher Vis
- Leiden Institute of ChemistryLeiden UniversityEinsteinweg 552333 CCLeidenNetherlands
| | - Toroa McGlinn
- Leiden Institute of ChemistryLeiden UniversityEinsteinweg 552333 CCLeidenNetherlands
| | - Nico J. Meeuwenoord
- Leiden Institute of ChemistryLeiden UniversityEinsteinweg 552333 CCLeidenNetherlands
| | - Tim P. Hogervorst
- Leiden Institute of ChemistryLeiden UniversityEinsteinweg 552333 CCLeidenNetherlands
| | - Herman S. Overkleeft
- Leiden Institute of ChemistryLeiden UniversityEinsteinweg 552333 CCLeidenNetherlands
| | - Dmitri V. Filippov
- Leiden Institute of ChemistryLeiden UniversityEinsteinweg 552333 CCLeidenNetherlands
| | | | - Ferry Ossendorp
- Department of ImmunologyLeiden University Medical CenterLeiden UniversityAlbinusdreef 22333 ZALeidenNetherlands
| | - Jeroen D. C. Codée
- Leiden Institute of ChemistryLeiden UniversityEinsteinweg 552333 CCLeidenNetherlands
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17
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Assailly C, Bridot C, Saumonneau A, Lottin P, Roubinet B, Krammer EM, François F, Vena F, Landemarre L, Alvarez Dorta D, Deniaud D, Grandjean C, Tellier C, Pascual S, Montembault V, Fontaine L, Daligault F, Bouckaert J, Gouin SG. Polyvalent Transition-State Analogues of Sialyl Substrates Strongly Inhibit Bacterial Sialidases*. Chemistry 2021; 27:3142-3150. [PMID: 33150981 DOI: 10.1002/chem.202004672] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Indexed: 11/06/2022]
Abstract
Bacterial sialidases (SA) are validated drug targets expressed by common human pathogens such as Streptococcus pneumoniae, Vibrio cholerae, or Clostridium perfringens. Noncovalent inhibitors of bacterial SA capable of reaching the submicromolar level are rarely reported. In this work, multi- and polyvalent compounds are developed, based on the transition-state analogue 2-deoxy-2,3-didehydro-N-acetylneuraminic (DANA). Poly-DANA inhibits the catalytic activity of SA from S. pneumoniae (NanA) and the symbiotic microorganism B. thetaiotaomicron (BtSA) at the picomolar and low nanomolar levels (expressed in moles of molecules and of DANA, respectively). Each DANA grafted to the polymer surpasses the inhibitory potential of the monovalent analogue by more than four orders of magnitude, which represents the highest multivalent effect reported so far for an enzyme inhibition. The synergistic interaction is shown to operate exclusively in the catalytic domain, and not in the flanked carbohydrate-binding module (CBM). These results offer interesting perspectives for the multivalent inhibition of other SA families lacking a CBM, such as viral, parasitic, or human SA.
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Affiliation(s)
- Coralie Assailly
- CNRS, CEISAM UMR, 6230, Université de Nantes, 44000, Nantes, France
| | - Clarisse Bridot
- Unité de Glycobiologie Structurale et Fonctionnelle (UGSF), UMR8576 CNRS, Université de Lille, Lille, 59000, France
| | - Amélie Saumonneau
- UFIP, UMR CNRS 6286, UFR des Sciences et des Techniques, Université de Nantes, 2 rue de la Houssinière, BP 92208, 44322, Nantes Cedex 3, France
| | - Paul Lottin
- Institut des Molécules et Matériaux du Mans (IMMM), UMR 6283 CNRS, Le Mans Université, Av. O. Messiaen, 72085, Le Mans cedex 9, France
| | - Benoit Roubinet
- Glycodiag, Bâtiment Physique-Chimie, Rue de Chartres, BP6759, 45067, Orléans cedex 2, France
| | - Eva-Maria Krammer
- Unité de Glycobiologie Structurale et Fonctionnelle (UGSF), UMR8576 CNRS, Université de Lille, Lille, 59000, France
| | - Francesca François
- Institut des Molécules et Matériaux du Mans (IMMM), UMR 6283 CNRS, Le Mans Université, Av. O. Messiaen, 72085, Le Mans cedex 9, France
| | - Federica Vena
- Glycodiag, Bâtiment Physique-Chimie, Rue de Chartres, BP6759, 45067, Orléans cedex 2, France
| | - Ludovic Landemarre
- Glycodiag, Bâtiment Physique-Chimie, Rue de Chartres, BP6759, 45067, Orléans cedex 2, France
| | | | - David Deniaud
- CNRS, CEISAM UMR, 6230, Université de Nantes, 44000, Nantes, France
| | - Cyrille Grandjean
- UFIP, UMR CNRS 6286, UFR des Sciences et des Techniques, Université de Nantes, 2 rue de la Houssinière, BP 92208, 44322, Nantes Cedex 3, France
| | - Charles Tellier
- UFIP, UMR CNRS 6286, UFR des Sciences et des Techniques, Université de Nantes, 2 rue de la Houssinière, BP 92208, 44322, Nantes Cedex 3, France
| | - Sagrario Pascual
- Institut des Molécules et Matériaux du Mans (IMMM), UMR 6283 CNRS, Le Mans Université, Av. O. Messiaen, 72085, Le Mans cedex 9, France
| | - Véronique Montembault
- Institut des Molécules et Matériaux du Mans (IMMM), UMR 6283 CNRS, Le Mans Université, Av. O. Messiaen, 72085, Le Mans cedex 9, France
| | - Laurent Fontaine
- Institut des Molécules et Matériaux du Mans (IMMM), UMR 6283 CNRS, Le Mans Université, Av. O. Messiaen, 72085, Le Mans cedex 9, France
| | - Franck Daligault
- UFIP, UMR CNRS 6286, UFR des Sciences et des Techniques, Université de Nantes, 2 rue de la Houssinière, BP 92208, 44322, Nantes Cedex 3, France
| | - Julie Bouckaert
- Unité de Glycobiologie Structurale et Fonctionnelle (UGSF), UMR8576 CNRS, Université de Lille, Lille, 59000, France
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18
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Wang X, Wang M, Wang C, Deng W, Liu M. Carbohydrate–lectin recognition of well-defined heterogeneous dendronized glycopolymers: systematic studies on the heterogeneity in glycopolymer–lectin binding. Polym Chem 2021. [DOI: 10.1039/d1py01001h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A platform for achieving dendronized heteroglycopolymers via gradient CuAAC click reaction and PPM was developed. Further systematic studies revealed the synergistic effect of heterogeneity plays a crucial role in glycopolymer–lectin binding.
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Affiliation(s)
- Xingyou Wang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, People's Republic of China
| | - Mengtong Wang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, People's Republic of China
| | - Caiyun Wang
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, People's Republic of China
| | - Wei Deng
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, People's Republic of China
| | - Meina Liu
- School of Chemical and Environmental Engineering, Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, People's Republic of China
- Key laboratory of Synthetic and Self-Assembly Chemistry for Organic Function Molecules, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, People's Republic of China
- State Key laboratory of Molecular Engineering of Polymers, Fudan University, 220 Handan Road, Shanghai 200433, People's Republic of China
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19
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Baker A, Richards SJ, Guy CS, Congdon TR, Hasan M, Zwetsloot AJ, Gallo A, Lewandowski JR, Stansfeld PJ, Straube A, Walker M, Chessa S, Pergolizzi G, Dedola S, Field RA, Gibson MI. The SARS-COV-2 Spike Protein Binds Sialic Acids and Enables Rapid Detection in a Lateral Flow Point of Care Diagnostic Device. ACS CENTRAL SCIENCE 2020; 6:2046-2052. [PMID: 33269329 PMCID: PMC7523238 DOI: 10.1021/acscentsci.0c00855] [Citation(s) in RCA: 176] [Impact Index Per Article: 44.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2020] [Indexed: 05/18/2023]
Abstract
There is an urgent need to understand the behavior of the novel coronavirus (SARS-COV-2), which is the causative agent of COVID-19, and to develop point-of-care diagnostics. Here, a glyconanoparticle platform is used to discover that N-acetyl neuraminic acid has affinity toward the SARS-COV-2 spike glycoprotein, demonstrating its glycan-binding function. Optimization of the particle size and coating enabled detection of the spike glycoprotein in lateral flow and showed selectivity over the SARS-COV-1 spike protein. Using a virus-like particle and a pseudotyped lentivirus model, paper-based lateral flow detection was demonstrated in under 30 min, showing the potential of this system as a low-cost detection platform.
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Affiliation(s)
| | | | - Collette S. Guy
- Department
of Chemistry, University of Warwick, Coventry, CV4 7AL, U.K.
- School
of Life Sciences, University of Warwick, Coventry, CV4 7AL, U.K.
| | - Thomas R. Congdon
- Department
of Chemistry, University of Warwick, Coventry, CV4 7AL, U.K.
| | - Muhammad Hasan
- Department
of Chemistry, University of Warwick, Coventry, CV4 7AL, U.K.
| | | | - Angelo Gallo
- Department
of Chemistry, University of Warwick, Coventry, CV4 7AL, U.K.
| | | | - Phillip J. Stansfeld
- Department
of Chemistry, University of Warwick, Coventry, CV4 7AL, U.K.
- School
of Life Sciences, University of Warwick, Coventry, CV4 7AL, U.K.
| | - Anne Straube
- Warwick
Medical School, University of Warwick, Coventry, CV4 7AL, U.K.
| | - Marc Walker
- Department
of Physics, University of Warwick, Coventry, CV4 7AL, U.K.
| | - Simona Chessa
- Iceni
Diagnostics Ltd, Norwich Research Park, Norwich, NR4 7GJ, U.K.
| | - Giulia Pergolizzi
- Iceni
Diagnostics Ltd, Norwich Research Park, Norwich, NR4 7GJ, U.K.
| | - Simone Dedola
- Iceni
Diagnostics Ltd, Norwich Research Park, Norwich, NR4 7GJ, U.K.
| | - Robert A. Field
- Iceni
Diagnostics Ltd, Norwich Research Park, Norwich, NR4 7GJ, U.K.
- Department
of Chemistry and Manchester Institute of Biotechnology, University of Manchester, Manchester, M1 7DN, U.K.
| | - Matthew I. Gibson
- Department
of Chemistry, University of Warwick, Coventry, CV4 7AL, U.K.
- Warwick
Medical School, University of Warwick, Coventry, CV4 7AL, U.K.
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20
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Rütter M, Milošević N, David A. Say no to drugs: Bioactive macromolecular therapeutics without conventional drugs. J Control Release 2020; 330:1191-1207. [PMID: 33207257 DOI: 10.1016/j.jconrel.2020.11.026] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 11/12/2020] [Accepted: 11/13/2020] [Indexed: 12/17/2022]
Abstract
The vast majority of nanomedicines (NM) investigated today consists of a macromolecular carrier and a drug payload (conjugated or encapsulated), with a purpose of preferential delivery of the drug to the desired site of action, either through passive accumulation, or by active targeting via ligand-receptor interaction. Several drug delivery systems (DDS) have already been approved for clinical use. However, recent reports are corroborating the notion that NM do not necessarily need to include a drug payload, but can exert biological effects through specific binding/blocking of important target proteins at the site of action. The seminal work of Kopeček et al. on N-(2-hydroxypropyl)methacrylamide (HPMA) copolymers containing biorecognition motifs (peptides or oligonucleotides) for crosslinking cell surface non-internalizing receptors of malignant cells and inducing their apoptosis, without containing any low molecular weight drug, led to the definition of a special group of NM, termed Drug-Free Macromolecular Therapeutics (DFMT). Systems utilizing this approach are typically designed to employ pendant targeting-ligands on the same macromolecule to facilitate multivalent interactions with receptors. The lack of conventional small molecule drugs reduces toxicity and adverse effects at off-target sites. In this review, we describe different types of DFMT that possess biological activity without attached low molecular weight drugs. We classified the relevant research into several groups by their mechanisms of action, and compare the advantages and disadvantages of these different approaches. We show that identification of target sites, specificity of attached targeting ligands, binding affinity and the synthesis of carriers of defined size and ligand spacing are crucial aspects of DFMT development. We further discuss how knowledge in the field of NM accumulated in the past few decades can help in the design of a successful DFMT to speed up the translation into clinical practice.
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Affiliation(s)
- Marie Rütter
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, 84105, Israel
| | - Nenad Milošević
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, 84105, Israel
| | - Ayelet David
- Department of Clinical Biochemistry and Pharmacology, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, 84105, Israel.
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21
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Trachsel L, Romio M, Grob B, Zenobi-Wong M, Spencer ND, Ramakrishna SN, Benetti EM. Functional Nanoassemblies of Cyclic Polymers Show Amplified Responsiveness and Enhanced Protein-Binding Ability. ACS NANO 2020; 14:10054-10067. [PMID: 32628438 DOI: 10.1021/acsnano.0c03239] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The physicochemical properties of cyclic polymer adsorbates are significantly influenced by the steric and conformational constraints introduced during their cyclization. These translate into a marked difference in interfacial properties between cyclic polymers and their linear counterparts when they are grafted onto surfaces yielding nanoassemblies or polymer brushes. This difference is particularly clear in the case of cyclic polymer brushes that are designed to chemically interact with the surrounding environment, for instance, by associating with biological components present in the medium, or, alternatively, through a response to a chemical stimulus by a significant change in their properties. The intrinsic architecture characterizing cyclic poly(2-oxazoline)-based polyacid brushes leads to a broad variation in swelling and nanomechanical properties in response to pH change, in comparison with their linear analogues of identical composition and molecular weight. In addition, cyclic glycopolymer brushes derived from polyacids reveal an enhanced exposure of galactose units at the surface, due to their expanded topology, and thus display an increased lectin-binding ability with respect to their linear counterparts. This combination of amplified responsiveness and augmented protein-binding capacity renders cyclic brushes invaluable building blocks for the design of "smart" materials and functional biointerfaces.
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Affiliation(s)
- Lucca Trachsel
- Tissue Engineering + Biofabrication Laboratory, Department of Health Sciences and Technology, ETH Zürich, 8093 Zürich, Switzerland
| | - Matteo Romio
- Biointerfaces, Swiss Federal Laboratories for Materials Science and Technology (Empa), Lerchenfeldstrasse 5, CH-9014 St. Gallen, Switzerland
- Laboratory for Surface Science and Technology, Department of Materials, ETH Zürich; Vladimir-Prelog-Weg 5, 8093 Zürich, Switzerland
| | - Benjamin Grob
- Laboratory for Surface Science and Technology, Department of Materials, ETH Zürich; Vladimir-Prelog-Weg 5, 8093 Zürich, Switzerland
| | - Marcy Zenobi-Wong
- Tissue Engineering + Biofabrication Laboratory, Department of Health Sciences and Technology, ETH Zürich, 8093 Zürich, Switzerland
| | - Nicholas D Spencer
- Laboratory for Surface Science and Technology, Department of Materials, ETH Zürich; Vladimir-Prelog-Weg 5, 8093 Zürich, Switzerland
| | - Shivaprakash N Ramakrishna
- Laboratory for Surface Science and Technology, Department of Materials, ETH Zürich; Vladimir-Prelog-Weg 5, 8093 Zürich, Switzerland
| | - Edmondo M Benetti
- Biointerfaces, Swiss Federal Laboratories for Materials Science and Technology (Empa), Lerchenfeldstrasse 5, CH-9014 St. Gallen, Switzerland
- Laboratory for Surface Science and Technology, Department of Materials, ETH Zürich; Vladimir-Prelog-Weg 5, 8093 Zürich, Switzerland
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22
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Valverde P, Martínez JD, Cañada FJ, Ardá A, Jiménez-Barbero J. Molecular Recognition in C-Type Lectins: The Cases of DC-SIGN, Langerin, MGL, and L-Sectin. Chembiochem 2020; 21:2999-3025. [PMID: 32426893 PMCID: PMC7276794 DOI: 10.1002/cbic.202000238] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 05/19/2020] [Indexed: 12/16/2022]
Abstract
Carbohydrates play a pivotal role in intercellular communication processes. In particular, glycan antigens are key for sustaining homeostasis, helping leukocytes to distinguish damaged tissues and invading pathogens from healthy tissues. From a structural perspective, this cross‐talk is fairly complex, and multiple membrane proteins guide these recognition processes, including lectins and Toll‐like receptors. Since the beginning of this century, lectins have become potential targets for therapeutics for controlling and/or avoiding the progression of pathologies derived from an incorrect immune outcome, including infectious processes, cancer, or autoimmune diseases. Therefore, a detailed knowledge of these receptors is mandatory for the development of specific treatments. In this review, we summarize the current knowledge about four key C‐type lectins whose importance has been steadily growing in recent years, focusing in particular on how glycan recognition takes place at the molecular level, but also looking at recent progresses in the quest for therapeutics.
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Affiliation(s)
- Pablo Valverde
- CIC bioGUNE, Basque Research Technology Alliance, BRTA, Bizkaia Technology park, Building 800, 48160, Derio, Spain
| | - J Daniel Martínez
- CIC bioGUNE, Basque Research Technology Alliance, BRTA, Bizkaia Technology park, Building 800, 48160, Derio, Spain
| | - F Javier Cañada
- Centro de Investigaciones Biológicas Margarita Salas, CSIC, Ramiro de Maeztu 9, 28040, Madrid, Spain.,CIBER de Enfermedades Respiratorias (CIBERES), Avda Monforte de Lemos 3-5, 28029, Madrid, Spain
| | - Ana Ardá
- CIC bioGUNE, Basque Research Technology Alliance, BRTA, Bizkaia Technology park, Building 800, 48160, Derio, Spain
| | - Jesús Jiménez-Barbero
- CIC bioGUNE, Basque Research Technology Alliance, BRTA, Bizkaia Technology park, Building 800, 48160, Derio, Spain.,Ikerbasque, Basque Foundation for Science, 48009, Bilbao, Spain.,Department of Organic Chemistry II, Faculty of Science and Technology, UPV-EHU, 48940, Leioa, Spain
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23
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Reintjens NRM, Koemans TS, Zilverschoon N, Castelli R, Cordfunke RA, Drijfhout JW, Meeuwenoord NJ, Overkleeft HS, Filippov DV, Marel GA, Codée JDC. Synthesis of
C
‐Glycosyl Amino Acid Building Blocks Suitable for the Solid‐Phase Synthesis of Multivalent Glycopeptide Mimics. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000587] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Niels R. M. Reintjens
- Leiden Institute of Chemistry Leiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Tony S. Koemans
- Leiden Institute of Chemistry Leiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Nick Zilverschoon
- Leiden Institute of Chemistry Leiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Riccardo Castelli
- Leiden Institute of Chemistry Leiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Robert A. Cordfunke
- Dept. of Immunohematology and Blood Transfusion Leiden University Medical Center Leiden University Albinusdreef 2 2333 ZA Leiden The Netherlands
| | - Jan Wouter Drijfhout
- Dept. of Immunohematology and Blood Transfusion Leiden University Medical Center Leiden University Albinusdreef 2 2333 ZA Leiden The Netherlands
| | - Nico J. Meeuwenoord
- Leiden Institute of Chemistry Leiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Herman S. Overkleeft
- Leiden Institute of Chemistry Leiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Dmitri V. Filippov
- Leiden Institute of Chemistry Leiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Gijsbert A. Marel
- Leiden Institute of Chemistry Leiden University Einsteinweg 55 2333 CC Leiden The Netherlands
| | - Jeroen D. C. Codée
- Leiden Institute of Chemistry Leiden University Einsteinweg 55 2333 CC Leiden The Netherlands
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24
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Anaya LMB, Petitdemange R, Rosselin M, Ibarboure E, Garbay B, Garanger E, Deming TJ, Lecommandoux S. Design of Thermoresponsive Elastin-Like Glycopolypeptides for Selective Lectin Binding and Sorting. Biomacromolecules 2020; 22:76-85. [PMID: 32379435 DOI: 10.1021/acs.biomac.0c00374] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Selective lectin binding and sorting was achieved using thermosensitive glycoconjugates derived from recombinant elastin-like polypeptides (ELPs) in simple centrifugation-precipitation assays. A recombinant ELP, (VPGXG)40, containing periodically spaced methionine residues was used to enable chemoselective postsynthetic modification via thioether alkylation using alkyne functional epoxide derivatives. The resulting sulfonium groups were selectively demethylated to give alkyne functionalized homocysteine residues, which were then reacted with azido-functionalized monosaccharides to obtain ELP glycoconjugates with periodic saccharide functionality. These modifications were also found to allow modulation of ELP temperature dependent water solubility. The multivalent ELP glycoconjugates were evaluated for specific recognition, binding and separation of the lectin Ricinus communis agglutinin (RCA120) from a complex protein mixture. RCA120 and ELP glycoconjugate interactions were evaluated using laser scanning confocal microscopy and dynamic light scattering. Due to the thermoresponsive nature of the ELP glycoconjugates, it was found that heating a mixture of galactose-functionalized ELP and RCA120 in complex media selectively yielded a phase separated pellet of ELP-RCA120 complexes. Based on these results, ELP glycoconjugates show promise as designer biopolymers for selective protein binding and sorting.
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Affiliation(s)
| | - Rosine Petitdemange
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, Pessac, F-33600, France.,Departments of Chemistry and Biochemistry and Bioengineering, University of California-Los Angeles, Los Angeles, California 90095, United States
| | - Marie Rosselin
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, Pessac, F-33600, France
| | - Emmanuel Ibarboure
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, Pessac, F-33600, France
| | - Bertrand Garbay
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, Pessac, F-33600, France
| | - Elisabeth Garanger
- Univ. Bordeaux, CNRS, Bordeaux INP, LCPO, UMR 5629, Pessac, F-33600, France
| | - Timothy J Deming
- Departments of Chemistry and Biochemistry and Bioengineering, University of California-Los Angeles, Los Angeles, California 90095, United States
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25
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Beyer VP, Monaco A, Napier R, Yilmaz G, Becer CR. Bottlebrush Glycopolymers from 2-Oxazolines and Acrylamides for Targeting Dendritic Cell-Specific Intercellular Adhesion Molecule-3-Grabbing Nonintegrin and Mannose-Binding Lectin. Biomacromolecules 2020; 21:2298-2308. [PMID: 32320219 DOI: 10.1021/acs.biomac.0c00246] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Lectins are omnipresent carbohydrate binding proteins that are involved in a multitude of biological processes. Unearthing their binding properties is a powerful tool toward the understanding and modification of their functions in biological applications. Herein, we present the synthesis of glycopolymers with a brush architecture via a "grafting from" methodology. The use of a versatile 2-oxazoline inimer was demonstrated to open avenues for a wide range of 2-oxazoline/acrylamide bottle brush polymers utilizing aqueous Cu-mediated reversible deactivation radical polymerization (Cu-RDRP). The polymers in the obtained library were assessed for their thermal properties in aqueous solution and their binding toward the C-type animal lectins dendritic cell-specific intercellular adhesion molecule-3-grabbing nonintegrin (DC-SIGN) and mannose-binding lectin (MBL) via surface plasmon resonance spectrometry. The encapsulation properties of a hydrophobic drug-mimicking compound demonstrated the potential use of glyco brush copolymers in biological applications.
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Affiliation(s)
- Valentin P Beyer
- Polymer Chemistry Laboratory, School of Engineering and Materials Science, Queen Mary University of London, London, E1 4NS, United Kingdom.,Department of Chemistry, University of Warwick, Coventry, CV4 7AL, United Kingdom
| | - Alessandra Monaco
- Polymer Chemistry Laboratory, School of Engineering and Materials Science, Queen Mary University of London, London, E1 4NS, United Kingdom.,Department of Chemistry, University of Warwick, Coventry, CV4 7AL, United Kingdom
| | - Richard Napier
- School of Life Sciences, University of Warwick, Coventry, CV4 7AL, United Kingdom
| | - Gokhan Yilmaz
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, United Kingdom
| | - C Remzi Becer
- Department of Chemistry, University of Warwick, Coventry, CV4 7AL, United Kingdom
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26
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Blakney AK, Liu R, Yilmaz G, Abdouni Y, McKay PF, Bouton CR, Shattock RJ, Becer CR. Precisely targeted gene delivery in human skin using supramolecular cationic glycopolymers. Polym Chem 2020. [DOI: 10.1039/d0py00449a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Gene delivery has become the focus of clinical treatments, thus motivating delivery strategies that are capable of targeting certain cell types in the context of both vaccines and therapeutics.
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Affiliation(s)
- Anna K. Blakney
- Department of Medicine
- Division of Infectious Diseases
- Section of Immunology of infection
- Imperial College London
- London W21PG
| | - Renjie Liu
- School of Engineering and Materials Science
- Queen Mary University of London
- London
- UK
- J. Crayton Pruitt Family Department of Biomedical Engineering
| | - Gokhan Yilmaz
- School of Pharmacy
- University of Nottingham
- Nottingham
- UK
- Department of Chemistry
| | - Yamin Abdouni
- School of Engineering and Materials Science
- Queen Mary University of London
- London
- UK
| | - Paul F. McKay
- Department of Medicine
- Division of Infectious Diseases
- Section of Immunology of infection
- Imperial College London
- London W21PG
| | - Clément R. Bouton
- Department of Medicine
- Division of Infectious Diseases
- Section of Immunology of infection
- Imperial College London
- London W21PG
| | - Robin J. Shattock
- Department of Medicine
- Division of Infectious Diseases
- Section of Immunology of infection
- Imperial College London
- London W21PG
| | - C. Remzi Becer
- School of Engineering and Materials Science
- Queen Mary University of London
- London
- UK
- Department of Chemistry
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27
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Meng X, Li D, Zhang A, Zhang Q. Probing the glycopolymer–ion interaction via specific ion effects. Polym Chem 2020. [DOI: 10.1039/d0py01221a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Specific ion effects were used to probe the interactions between thermoresponsive glycopolymers and different ions.
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Affiliation(s)
- Xiancheng Meng
- Key Laboratory of New Membrane Materials
- Ministry of Industry and Information Technology
- School of Environmental and Biological Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
| | - Die Li
- Key Laboratory of New Membrane Materials
- Ministry of Industry and Information Technology
- School of Environmental and Biological Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
| | - Aotian Zhang
- Key Laboratory of New Membrane Materials
- Ministry of Industry and Information Technology
- School of Environmental and Biological Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
| | - Qiang Zhang
- Key Laboratory of New Membrane Materials
- Ministry of Industry and Information Technology
- School of Environmental and Biological Engineering
- Nanjing University of Science and Technology
- Nanjing 210094
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28
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Miura Y. Controlled polymerization for the development of bioconjugate polymers and materials. J Mater Chem B 2020; 8:2010-2019. [DOI: 10.1039/c9tb02418b] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Conjugates of various biopolymers with synthetic polymers were preparedvialiving radical polymerization. The conjugates have precise structures and potential for novel biofunctional materials.
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Affiliation(s)
- Yoshiko Miura
- Department of Chemical Engineering
- Graduate School of Engineering
- Kyushu University
- Fukuoka 819-0395
- Japan
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29
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Porkolab V, Pifferi C, Sutkeviciute I, Ordanini S, Taouai M, Thépaut M, Vivès C, Benazza M, Bernardi A, Renaudet O, Fieschi F. Development of C-type lectin-oriented surfaces for high avidity glycoconjugates: towards mimicking multivalent interactions on the cell surface. Org Biomol Chem 2020; 18:4763-4772. [DOI: 10.1039/d0ob00781a] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Here we described C-type lectin-oriented surfaces for SPR analysis. They allow the preservation of receptor topology, accessibility of binding sites, better evaluation of high avidity compounds and assessment of multivalent effect at cell surface.
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30
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Piloni A, Wong CK, Chen F, Lord M, Walther A, Stenzel MH. Surface roughness influences the protein corona formation of glycosylated nanoparticles and alter their cellular uptake. NANOSCALE 2019; 11:23259-23267. [PMID: 31782458 DOI: 10.1039/c9nr06835j] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Recently the role of protein absorption in nanoparticle drug delivery has gathered significant attention as the protein corona can significantly decide on the fate of nanoparticles in the body. Although it is known that the surface chemistry will significantly influence the amount and type of bound protein, there is little known about the effect of surface roughness and surface topography on the interaction. In this work, we show how patchy nanoparticles can noticeably reduce the adsorption of proteins compared to spherical nanoparticles with a smooth surface as demonstrated using six ABC triblock terpolymers based on glucose, mannose and galactose. To obtain patchy nanoparticles, poly(2-d-sugar ethyl acrylate)-b-poly (n-butyl acrylate)-b-poly(4-vinyl pyridine) (PSugEA-b-PBuA-b-P4VP) was prepared by reversible addition-fragmentation chain-transfer (RAFT) polymerization and assembled into nanoparticles with a patch-like appearance and a hydrodynamic diameter of around 130-160 nm. As control, smooth nanoparticles were prepared from poly(2-d-sugar ethyl acrylate)-b-poly (n-butyl acrylate)-b-polystyrene (PSugEA-b-PBuA-b-PS). The patchy nanoparticles displayed significantly reduced protein absorption when exposed to serum-supplemented cell culture media, as observed using dynamic light scattering. The smooth particles, however, supported the formation of a large protein corona. Additionally, an enrichment of haemoglobin was observed in the corona compared to the serum protein in solution. The amount of albumin on the surface was observed to be dependent on the type of sugar with glucose resulting in the highest absorption. The protein corona led to cellular uptake that was unrelated to the underlying sugar, which was supposed to help targeting specific cell lines. This example demonstrated how the protein corona can override any attempts to target receptor expressing cells.
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Affiliation(s)
- Alberto Piloni
- Centre for Advanced Macromolecular Design, School of Chemistry, University of New South Wales UNSW, Sydney, Australia.
| | - Chin Ken Wong
- Centre for Advanced Macromolecular Design, School of Chemistry, University of New South Wales UNSW, Sydney, Australia.
| | - Fan Chen
- Centre for Advanced Macromolecular Design, School of Chemistry, University of New South Wales UNSW, Sydney, Australia.
| | - Megan Lord
- School of Biomedical Engineering, University of New South Wales UNSW, Sydney, Australia
| | - Andreas Walther
- Institute for Macromolecular Chemistry, Stefan-Meier-Strasse 31, University of Freiburg, 79104 Freiburg, Germany. and Freiburg Materials Research Center, Stefan-Meier-Strasse 21, University of Freiburg, 79104 Freiburg, Germany and Freiburg Center for Interactive Materials and Bioinspired Technologies, Georges-Köhler-Allee 105, University of Freiburg, 79110 Freiburg, Germany and Freiburg Institute for Advanced Studies, University of Freiburg, 79104 Freiburg, Germany
| | - Martina H Stenzel
- Centre for Advanced Macromolecular Design, School of Chemistry, University of New South Wales UNSW, Sydney, Australia.
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31
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Madeira do O J, Foralosso R, Yilmaz G, Mastrotto F, King PJS, Xerri RM, He Y, van der Walle CF, Fernandez-Trillo F, Laughton CA, Styliari I, Stolnik S, Mantovani G. Poly(triazolyl methacrylate) glycopolymers as potential targeted unimolecular nanocarriers. NANOSCALE 2019; 11:21155-21166. [PMID: 31663091 DOI: 10.1039/c9nr05836b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Synthetic glycopolymers are increasingly investigated as multivalent ligands for a range of biological and biomedical applications. This study indicates that glycopolymers with a fine-tuned balance between hydrophilic sugar pendant units and relatively hydrophobic polymer backbones can act as single-chain targeted nanocarriers for low molecular weight hydrophobic molecules. Non-covalent complexes formed from poly(triazolyl methacrylate) glycopolymers and low molecular weight hydrophobic guest molecules were characterised through a range of analytical techniques - DLS, SLS, TDA, fluorescence spectroscopy, surface tension analysis - and molecular dynamics (MD) modelling simulations provided further information on the macromolecular characteristics of these single chain complexes. Finally, we show that these nanocarriers can be utilised to deliver a hydrophobic guest molecule, Nile red, to both soluble and surface-immobilised concanavalin A (Con A) and peanut agglutinin (PNA) model lectins with high specificity, showing the potential of non-covalent complexation with specific glycopolymers in targeted guest-molecule delivery.
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Affiliation(s)
- J Madeira do O
- Molecular Therapeutics and Formulation Division, School of Pharmacy, University of Nottingham, NG7 2RD, Nottingham, UK.
| | - R Foralosso
- Molecular Therapeutics and Formulation Division, School of Pharmacy, University of Nottingham, NG7 2RD, Nottingham, UK.
| | - G Yilmaz
- Molecular Therapeutics and Formulation Division, School of Pharmacy, University of Nottingham, NG7 2RD, Nottingham, UK.
| | - F Mastrotto
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Via F. Marzolo 5, 35131 Padova, Italy
| | - P J S King
- Malvern Panalytical Ltd, Malvern, WR14 1XZ, UK
| | - R M Xerri
- Molecular Therapeutics and Formulation Division, School of Pharmacy, University of Nottingham, NG7 2RD, Nottingham, UK.
| | - Y He
- Molecular Therapeutics and Formulation Division, School of Pharmacy, University of Nottingham, NG7 2RD, Nottingham, UK.
| | | | | | - C A Laughton
- Molecular Therapeutics and Formulation Division, School of Pharmacy, University of Nottingham, NG7 2RD, Nottingham, UK.
| | - I Styliari
- University of Hertfordshire, Hatfield, Hertfordshire, UK.
| | - S Stolnik
- Molecular Therapeutics and Formulation Division, School of Pharmacy, University of Nottingham, NG7 2RD, Nottingham, UK.
| | - G Mantovani
- Molecular Therapeutics and Formulation Division, School of Pharmacy, University of Nottingham, NG7 2RD, Nottingham, UK.
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32
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Georgiou PG, Baker AN, Richards SJ, Laezza A, Walker M, Gibson MI. "Tuning aggregative versus non-aggregative lectin binding with glycosylated nanoparticles by the nature of the polymer ligand". J Mater Chem B 2019; 8:136-145. [PMID: 31778137 DOI: 10.1039/c9tb02004g] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Glycan-lectin interactions drive a diverse range of biological signaling and recognition processes. The display of glycans in multivalent format enables their intrinsically weak binding affinity to lectins to be overcome by the cluster glycoside effect, which results in a non-linear increase in binding affinity. As many lectins have multiple binding sites, upon interaction with glycosylated nanomaterials either aggregation or surface binding without aggregation can occur. Depending on the application area, either one of these responses are desirable (or undesirable) but methods to tune the aggregation state, independently from the overall extent/affinity of binding are currently missing. Herein, we use gold nanoparticles decorated with galactose-terminated polymer ligands, obtained by photo-initiated RAFT polymerization to ensure high end-group fidelity, to show the dramatic impact on agglutination behaviour due to the chemistry of the polymer linker. Poly(N-hydroxyethyl acrylamide) (PHEA)-coated gold nanoparticles, a polymer widely used as a non-ionic stabilizer, showed preference for aggregation with lectins compared to poly(N-(2-hydroxypropyl)methacrylamide) (PHPMA)-coated nanoparticles which retained colloidal stability, across a wide range of polymer lengths and particle core sizes. Using biolayer interferometry, it was observed that both coatings gave rise to similar binding affinity and hence provided conclusive evidence that aggregation rate alone cannot be used to measure affinity between nanoparticle systems with different stabilizing linkers. This is significant, as turbidimetry is widely used to demonstrate glycomaterial activity, although this work shows the most aggregating may not be the most avid, when comparing different polymer backbones/coating. Overall, our findings underline the potential of PHPMA as the coating of choice for applications where aggregation upon lectin binding would be problematic, such as in vivo imaging or drug delivery.
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Affiliation(s)
- Panagiotis G Georgiou
- Department of Chemistry, University of Warwick, Gibbet Hill Road, CV4 7AL, Coventry, UK.
| | - Alexander N Baker
- Department of Chemistry, University of Warwick, Gibbet Hill Road, CV4 7AL, Coventry, UK.
| | - Sarah-Jane Richards
- Department of Chemistry, University of Warwick, Gibbet Hill Road, CV4 7AL, Coventry, UK.
| | - Antonio Laezza
- Department of Chemistry, University of Warwick, Gibbet Hill Road, CV4 7AL, Coventry, UK.
| | - Marc Walker
- Department of Physics, University of Warwick, Gibbet Hill Road, CV4 7AL, Coventry, UK
| | - Matthew I Gibson
- Department of Chemistry, University of Warwick, Gibbet Hill Road, CV4 7AL, Coventry, UK. and Warwick Medical School, University of Warwick, Gibbet Hill Road, CV4 7AL, Coventry, UK
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33
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Ordanini S, Celentano W, Bernardi A, Cellesi F. Mannosylated brush copolymers based on poly(ethylene glycol) and poly(ε-caprolactone) as multivalent lectin-binding nanomaterials. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2019; 10:2192-2206. [PMID: 31807405 PMCID: PMC6880840 DOI: 10.3762/bjnano.10.212] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 10/23/2019] [Indexed: 06/10/2023]
Abstract
A class of linear and four-arm mannosylated brush copolymers based on poly(ethylene glycol) and poly(ε-caprolactone) is presented here. The synthesis through ring-opening and atom transfer radical polymerizations provided high control over molecular weight and functionality. A post-polymerization azide-alkyne cycloaddition allowed for the formation of glycopolymers with different mannose valencies (1, 2, 4, and 8). In aqueous media, these macromolecules formed nanoparticles that were able to bind lectins, as investigated by concanavalin A binding assay. The results indicate that carbohydrate-lectin interactions can be tuned by the macromolecular architecture and functionality, hence the importance of these macromolecular properties in the design of targeted anti-pathogenic nanomaterials.
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Affiliation(s)
- Stefania Ordanini
- Department of Chemistry, Materials and Chemical Engineering “G. Natta”, Politecnico di Milano, via Mancinelli 7, Milano 20131, Italy
| | - Wanda Celentano
- Department of Chemistry, Materials and Chemical Engineering “G. Natta”, Politecnico di Milano, via Mancinelli 7, Milano 20131, Italy
- Humanitas Research Hospital, Via Manzoni 56, Rozzano, Milano 20089, Italy
| | - Anna Bernardi
- Department of Chemistry, Università degli Studi di Milano, via Golgi 19, Milano 20133, Italy
| | - Francesco Cellesi
- Department of Chemistry, Materials and Chemical Engineering “G. Natta”, Politecnico di Milano, via Mancinelli 7, Milano 20131, Italy
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34
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Abstract
Multivalent protein-protein interactions serve central roles in many essential biological processes, ranging from cell signaling and adhesion to pathogen recognition. Uncovering the rules that govern these intricate interactions is important not only to basic biology and chemistry but also to the applied sciences where researchers are interested in developing molecules to promote or inhibit these interactions. Here we report the synthesis and application of atomically precise inorganic cluster nanomolecules consisting of an inorganic core and a covalently linked densely packed layer of saccharides. These hybrid agents are stable under biologically relevant conditions and exhibit multivalent binding capabilities, which enable us to study the complex interactions between glycosylated structures and a dendritic cell lectin receptor. Importantly, we find that subtle changes in the molecular structure lead to significant differences in the nanomolecule's protein-binding properties. Furthermore, we demonstrate an example of using these hybrid nanomolecules to effectively inhibit protein-protein interactions in a human cell line. Ultimately, this work reveals an intricate interplay between the structural design of multivalent agents and their biological activities toward protein surfaces.
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35
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Zhou C, Reesink HL, Putnam DA. Selective and Tunable Galectin Binding of Glycopolymers Synthesized by a Generalizable Conjugation Method. Biomacromolecules 2019; 20:3704-3712. [DOI: 10.1021/acs.biomac.9b00759] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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36
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Liu M, Wen M, Shen S, Zhang Z, Chen G, Zhang W. One‐Pot, Multicomponent Strategy for Designing Lymphoseek‐Inspired Hetero‐Glycoadjuvant@AuNPs. Macromol Rapid Commun 2019; 40:e1900215. [DOI: 10.1002/marc.201900215] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 05/31/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Mengjie Liu
- M. Liu, M. Wen, S. Shen, Prof. G. Chen, Prof. W. ZhangCenter for Soft Condensed Matter Physicsand Interdisciplinary Research & School of Physical Scienceand TechnologyJiangsu Key Laboratory of Thin FilmsSoochow University Suzhou 215006 P. R. China
| | - Ming Wen
- M. Liu, M. Wen, S. Shen, Prof. G. Chen, Prof. W. ZhangCenter for Soft Condensed Matter Physicsand Interdisciplinary Research & School of Physical Scienceand TechnologyJiangsu Key Laboratory of Thin FilmsSoochow University Suzhou 215006 P. R. China
| | - Shuyi Shen
- M. Liu, M. Wen, S. Shen, Prof. G. Chen, Prof. W. ZhangCenter for Soft Condensed Matter Physicsand Interdisciplinary Research & School of Physical Scienceand TechnologyJiangsu Key Laboratory of Thin FilmsSoochow University Suzhou 215006 P. R. China
| | - Zhengbiao Zhang
- State and Local Joint Engineering Laboratoryfor Novel Functional Polymeric MaterialsSoochow University Suzhou 215123 China
| | - Gaojian Chen
- M. Liu, M. Wen, S. Shen, Prof. G. Chen, Prof. W. ZhangCenter for Soft Condensed Matter Physicsand Interdisciplinary Research & School of Physical Scienceand TechnologyJiangsu Key Laboratory of Thin FilmsSoochow University Suzhou 215006 P. R. China
| | - Weidong Zhang
- M. Liu, M. Wen, S. Shen, Prof. G. Chen, Prof. W. ZhangCenter for Soft Condensed Matter Physicsand Interdisciplinary Research & School of Physical Scienceand TechnologyJiangsu Key Laboratory of Thin FilmsSoochow University Suzhou 215006 P. R. China
- State and Local Joint Engineering Laboratoryfor Novel Functional Polymeric MaterialsSoochow University Suzhou 215123 China
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37
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Taouai M, Porkolab V, Chakroun K, Cheneau C, Luczkowiak J, Abidi R, Lesur D, Cragg PJ, Halary F, Delgado R, Fieschi F, Benazza M. Unprecedented Thiacalixarene Fucoclusters as Strong Inhibitors of Ebola cis-Cell Infection and HCMV-gB Glycoprotein/DC-SIGN C-type Lectin Interaction. Bioconjug Chem 2019; 30:1114-1126. [DOI: 10.1021/acs.bioconjchem.9b00066] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Marwa Taouai
- Laboratoire de Glycochimie des Antimicrobiens et des Agroressources (LG2A-UMR7378-CNRS), Université de Picardie Jules Verne, 10 Rue Baudelocque, 80039, Amiens, France
- Faculté des Sciences de Bizerte, Laboratoire d’Application de la Chimie aux Ressources et Substances Naturelles et à l’Environnement (LACReSNE) Unité “Interactions Moléculaires Spécifiques”, Université de Carthage, Zarzouna-Bizerte, TN 7021, Tunisia
| | - Vanessa Porkolab
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 38044 Grenoble, France
| | - Khouloud Chakroun
- Laboratoire de Glycochimie des Antimicrobiens et des Agroressources (LG2A-UMR7378-CNRS), Université de Picardie Jules Verne, 10 Rue Baudelocque, 80039, Amiens, France
- Faculté des Sciences de Bizerte, Laboratoire d’Application de la Chimie aux Ressources et Substances Naturelles et à l’Environnement (LACReSNE) Unité “Interactions Moléculaires Spécifiques”, Université de Carthage, Zarzouna-Bizerte, TN 7021, Tunisia
| | - Coraline Cheneau
- Centre de Recherche
en Transplantation et Immunologie (CRTI), UMR 1064, Inserm, Université de Nantes, 44093 Nantes, France
| | - Joanna Luczkowiak
- Laboratorio de Microbiología Molecular, Instituto de Investigación Hospital 12 de Octubre (imas12), Madrid 28041, Spain
| | - Rym Abidi
- Faculté des Sciences de Bizerte, Laboratoire d’Application de la Chimie aux Ressources et Substances Naturelles et à l’Environnement (LACReSNE) Unité “Interactions Moléculaires Spécifiques”, Université de Carthage, Zarzouna-Bizerte, TN 7021, Tunisia
| | - David Lesur
- Laboratoire de Glycochimie des Antimicrobiens et des Agroressources (LG2A-UMR7378-CNRS), Université de Picardie Jules Verne, 10 Rue Baudelocque, 80039, Amiens, France
| | - Peter J. Cragg
- School of Pharmacy and Biomolecular Science, University of Brighton, Brighton BN2 4GJ, United Kingdom
| | - Franck Halary
- Centre de Recherche
en Transplantation et Immunologie (CRTI), UMR 1064, Inserm, Université de Nantes, 44093 Nantes, France
- Institut de Transplantation Urologie Néphrologie (ITUN), CHU Nantes, 44093 Nantes, France
| | - Rafael Delgado
- Laboratorio de Microbiología Molecular, Instituto de Investigación Hospital 12 de Octubre (imas12), Madrid 28041, Spain
| | - Franck Fieschi
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 38044 Grenoble, France
| | - Mohammed Benazza
- Laboratoire de Glycochimie des Antimicrobiens et des Agroressources (LG2A-UMR7378-CNRS), Université de Picardie Jules Verne, 10 Rue Baudelocque, 80039, Amiens, France
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Nagao M, Hoshino Y, Miura Y. Quantitative preparation of multiblock glycopolymers bearing glycounits at the terminal segments by aqueous reversible addition-fragmentation chain transfer polymerization of acrylamide monomers. ACTA ACUST UNITED AC 2019. [DOI: 10.1002/pola.29344] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Masanori Nagao
- Department of Chemical Engineering; Kyushu University, 744 Motooka Nishi-ku; Fukuoka 819-0395 Japan
| | - Yu Hoshino
- Department of Chemical Engineering; Kyushu University, 744 Motooka Nishi-ku; Fukuoka 819-0395 Japan
| | - Yoshiko Miura
- Department of Chemical Engineering; Kyushu University, 744 Motooka Nishi-ku; Fukuoka 819-0395 Japan
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39
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Brissonnet Y, Assailly C, Saumonneau A, Bouckaert J, Maillasson M, Petitot C, Roubinet B, Didak B, Landemarre L, Bridot C, Blossey R, Deniaud D, Yan X, Bernard J, Tellier C, Grandjean C, Daligault F, Gouin SG. Multivalent Thiosialosides and Their Synergistic Interaction with Pathogenic Sialidases. Chemistry 2019; 25:2358-2365. [DOI: 10.1002/chem.201805790] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 12/03/2018] [Indexed: 01/18/2023]
Affiliation(s)
- Yoan Brissonnet
- CEISAM, Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation; UMR CNRS 6230; UFR des Sciences et des Techniques; Université de Nantes; 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | - Coralie Assailly
- CEISAM, Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation; UMR CNRS 6230; UFR des Sciences et des Techniques; Université de Nantes; 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | - Amélie Saumonneau
- UFR des Sciences et des Techniques; Université de Nantes, UFIP, UMR CNRS 6286; 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | - Julie Bouckaert
- Unité de Glycobiologie Structurale et Fonctionnelle (UGSF), UMR8576 CNRS; Université de Lille 1; Lille 59000 France
| | - Mike Maillasson
- Impact biogeneouest; CRCINA; Inserm; CNRS; Université de Nantes; Nantes France
| | - Clémence Petitot
- UFR des Sciences et des Techniques; Université de Nantes, UFIP, UMR CNRS 6286; 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | - Benoit Roubinet
- Bâtiment Physique-Chimie; Glycodiag; Rue de Chartres, BP6759 45067 Orléans cedex 2 France
| | - Blanka Didak
- Bâtiment Physique-Chimie; Glycodiag; Rue de Chartres, BP6759 45067 Orléans cedex 2 France
| | - Ludovic Landemarre
- Bâtiment Physique-Chimie; Glycodiag; Rue de Chartres, BP6759 45067 Orléans cedex 2 France
| | - Clarisse Bridot
- Unité de Glycobiologie Structurale et Fonctionnelle (UGSF), UMR8576 CNRS; Université de Lille 1; Lille 59000 France
| | - Ralf Blossey
- Unité de Glycobiologie Structurale et Fonctionnelle (UGSF), UMR8576 CNRS; Université de Lille 1; Lille 59000 France
| | - David Deniaud
- CEISAM, Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation; UMR CNRS 6230; UFR des Sciences et des Techniques; Université de Nantes; 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | - Xibo Yan
- Université de Lyon, Lyon; 69003 (France), INSA- Lyon, IMP, Villeurbanne, 69621, France, CNRS, UMR 5223, Ingénierie des Matériaux Polymères, Villeurbanne, 69621 France
| | - Julien Bernard
- Université de Lyon, Lyon; 69003 (France), INSA- Lyon, IMP, Villeurbanne, 69621, France, CNRS, UMR 5223, Ingénierie des Matériaux Polymères, Villeurbanne, 69621 France
| | - Charles Tellier
- UFR des Sciences et des Techniques; Université de Nantes, UFIP, UMR CNRS 6286; 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | - Cyrille Grandjean
- UFR des Sciences et des Techniques; Université de Nantes, UFIP, UMR CNRS 6286; 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | - Franck Daligault
- UFR des Sciences et des Techniques; Université de Nantes, UFIP, UMR CNRS 6286; 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
| | - Sébastien G. Gouin
- CEISAM, Chimie Et Interdisciplinarité, Synthèse, Analyse, Modélisation; UMR CNRS 6230; UFR des Sciences et des Techniques; Université de Nantes; 2 rue de la Houssinière, BP 92208 44322 Nantes Cedex 3 France
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40
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Kiran P, Kumari S, Dernedde J, Haag R, Bhatia S. Synthesis and comparison of linear and hyperbranched multivalent glycosides for C-type lectin binding. NEW J CHEM 2019. [DOI: 10.1039/c9nj02018g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hyperbranched and linear polyglycerol-based mannoside and fucosyllactoside residues with different ligand densities showed nanomolar binding affinities for MBL and DC-SIGN proteins.
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Affiliation(s)
- Pallavi Kiran
- Institut für Chemie und Biochemie
- Freie Universität Berlin
- 14195 Berlin
- Germany
| | - Shalini Kumari
- Institut für Chemie und Biochemie
- Freie Universität Berlin
- 14195 Berlin
- Germany
| | - Jens Dernedde
- Charité-Universitäts Medizin Berlin
- Corporate Member of Freie Universität Berlin
- Humboldt-Universität zu Berlin, and Berlin Institute of Health
- Institute of Laboratory Medicine
- Clinical Chemistry and Pathobiochemistry
| | - Rainer Haag
- Institut für Chemie und Biochemie
- Freie Universität Berlin
- 14195 Berlin
- Germany
| | - Sumati Bhatia
- Institut für Chemie und Biochemie
- Freie Universität Berlin
- 14195 Berlin
- Germany
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41
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Koide H, Yoshimatsu K, Hoshino Y, Ariizumi S, Okishima A, Ide T, Egami H, Hamashima Y, Nishimura Y, Kanazawa H, Miura Y, Asai T, Oku N, Shea KJ. Sequestering and inhibiting a vascular endothelial growth factor in vivo by systemic administration of a synthetic polymer nanoparticle. J Control Release 2018; 295:13-20. [PMID: 30578808 DOI: 10.1016/j.jconrel.2018.12.033] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2018] [Revised: 12/17/2018] [Accepted: 12/19/2018] [Indexed: 12/13/2022]
Abstract
Protein affinity reagents (PARs), frequently antibodies, are essential tools for basic research, diagnostics, separations and for clinical applications. However, there is growing concern about the reproducibility, quality and cost of recombinant and animal-derived antibodies. This has prompted the development of alternatives that could offer economic, and time-saving advantages without the use of living organisms. Synthetic copolymer nanoparticles (NPs), engineered with affinity for specific protein targets, are potential alternatives to PARs. Although there are now a number of examples of abiotic protein affinity reagents (APARs), most have been evaluated in vitro limiting a realistic assessment of their potential for more demanding, practical in vivo applications. We demonstrate for the first time that an abiotic copolymer hydrogel nanoparticle (NP1) engineered to bind a key signaling protein, vascular endothelial growth factor (VEGF165), functions in vivo to suppress tumor growth by regulating angiogenesis. Lightly cross-linked N-isopropylacrylamide based NPs that incorporate both sulfated N-acetylglucosamine and hydrophobic monomers were optimized by dynamic chemical evolution for VEGF165 affinity. NP1 efficacy in vivo was evaluated by systemic administration to tumor-bearing mice. The study found that NP1 suppresses tumor growth and reduces tumor vasculature density. Combination therapy with doxorubicin resulted in increased doxorubicin concentration in the tumor and dramatic inhibition of tumor growth. NP1 treatment did not show off target anti-coagulant activity. In addition, >97% of injected NPs are rapidly excreted from the body following IV injection. These results establish the use of APARs as inhibitors of protein-protein interactions in vivo and may point the way to their broader use as abiotic, cost effective protein affinity reagents for the treatment of certain cancers and more broadly for regulating signal transduction.
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Affiliation(s)
- Hiroyuki Koide
- Department of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Keiichi Yoshimatsu
- Department of Chemistry, University of California Irvine, Irvine, CA 92697, USA
| | - Yu Hoshino
- Department of Chemical Engineering, Kyushu University, 744 Motooka, Fukuoka 819-0395, Japan
| | - Saki Ariizumi
- Department of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Anna Okishima
- Department of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Takafumi Ide
- Department of Synthetic Organic Chemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Hiromichi Egami
- Department of Synthetic Organic Chemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Yoshitaka Hamashima
- Department of Synthetic Organic Chemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Yuri Nishimura
- Department of Chemical Engineering, Kyushu University, 744 Motooka, Fukuoka 819-0395, Japan
| | - Hiroaki Kanazawa
- Department of Functional Anatomy, School of Nursing, University of Shizuoka, 52-1 Yada, Shizuoka 422-8526, Japan
| | - Yoshiko Miura
- Department of Chemical Engineering, Kyushu University, 744 Motooka, Fukuoka 819-0395, Japan
| | - Tomohiro Asai
- Department of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan
| | - Naoto Oku
- Department of Medical Biochemistry, School of Pharmaceutical Sciences, University of Shizuoka, 52-1 Yada, Suruga-ku, Shizuoka 422-8526, Japan.
| | - Kenneth J Shea
- Department of Chemistry, University of California Irvine, Irvine, CA 92697, USA.
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42
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Wilkins L, Badi N, Du Prez F, Gibson MI. Double-Modified Glycopolymers from Thiolactones to Modulate Lectin Selectivity and Affinity. ACS Macro Lett 2018; 7:1498-1502. [PMID: 30662815 PMCID: PMC6326524 DOI: 10.1021/acsmacrolett.8b00825] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 12/03/2018] [Indexed: 12/15/2022]
Abstract
Multivalent glycomaterials show high affinity toward lectins but are often nonselective as they lack the precise 3-D presentation found in native glycans. Here, thiolactone chemistry is exploited to enable the synthesis of glycopolymers with both a primary binding (galactose) and a variable secondary binding unit in close proximity to each other on the linker. These polymers are used to target the Cholera toxin B subunit, CTxB, inspired by its native branched glycan target, GM-1. The secondary, nonbinding unit was shown to dramatically modulate affinity and selectivity toward the Cholera toxin. These increasingly complex glycopolymers, assembled using accessible chemistry, can help breach the synthetic/biological divide to obtain future glycomimetics.
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Affiliation(s)
- Laura
E. Wilkins
- Department
of Chemistry, University of Warwick, Coventry CV4 7AL, U.K.
| | - Nezha Badi
- Polymer
Chemistry Research Group, Centre of Macromolecular Chemistry (CMaC),
Department of Organic and Macromolecular Chemistry, Faculty of Sciences, Ghent University, Krijgslaan 281 S4-bis, Ghent B-9000, Belgium
| | - Filip Du Prez
- Polymer
Chemistry Research Group, Centre of Macromolecular Chemistry (CMaC),
Department of Organic and Macromolecular Chemistry, Faculty of Sciences, Ghent University, Krijgslaan 281 S4-bis, Ghent B-9000, Belgium
| | - Matthew I. Gibson
- Department
of Chemistry, University of Warwick, Coventry CV4 7AL, U.K.
- Warwick
Medical School, University of Warwick, Coventry CV4 7AL, U.K.
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43
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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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44
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Martyn B, Biggs CI, Gibson MI. Comparison of systematically functionalized heterogeneous and homogenous glycopolymers as toxin inhibitors. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/pola.29279] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Benjamin Martyn
- Department of ChemistryUniversity of Warwick Gibbet Hill Road Coventry CV4 7AL United Kingdom
| | - Caroline I. Biggs
- Department of ChemistryUniversity of Warwick Gibbet Hill Road Coventry CV4 7AL United Kingdom
| | - Matthew I. Gibson
- Department of ChemistryUniversity of Warwick Gibbet Hill Road Coventry CV4 7AL United Kingdom
- Warwick Medical SchoolUniversity of Warwick Gibbet Hill Road Coventry CV4 7AL United Kingdom
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45
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Liu R, Becer CR, Screen HRC. Guided Cell Attachment via Aligned Electrospinning of Glycopolymers. Macromol Biosci 2018; 18:e1800293. [DOI: 10.1002/mabi.201800293] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 09/17/2018] [Indexed: 12/24/2022]
Affiliation(s)
- Renjie Liu
- Polymer Chemistry LaboratorySchool of Engineering and Materials ScienceQueen Mary University of London E1 4NS London UK
| | - Caglar Remzi Becer
- Polymer Chemistry LaboratorySchool of Engineering and Materials ScienceQueen Mary University of London E1 4NS London UK
| | - Hazel R. C. Screen
- Institute of BioengineeringSchool of Engineering and Materials ScienceQueen Mary University of London E1 4NS London UK
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46
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Schoenmakers SMC, Leenders CMA, Lafleur RPM, Lou X, Meijer EW, Pavan GM, Palmans ARA. Impact of the water-compatible periphery on the dynamic and structural properties of benzene-1,3,5-tricarboxamide based amphiphiles. Chem Commun (Camb) 2018; 54:11128-11131. [PMID: 30225478 DOI: 10.1039/c8cc04818e] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The consequences of using saccharides versus tetra(ethyleneglycol) chains as water-compatible moieties on the morphology and dynamics of supramolecular polymers in aqueous solutions are investigated. The saccharides form many H-bonds with other saccharides within the polymer and with water, increasing the hydration of the fiber and changing its dynamics.
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Affiliation(s)
- Sandra M C Schoenmakers
- Institute for Complex Molecular Systems, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands.
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47
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48
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Xiao R, Zeng J, Grinstaff MW. Biologically Active Branched Polysaccharide Mimetics: Synthesis via Ring-Opening Polymerization of a Maltose-Based β-Lactam. ACS Macro Lett 2018; 7:772-777. [PMID: 35650766 DOI: 10.1021/acsmacrolett.8b00302] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Stereoregular poly-amido-saccharides bearing α-glucopyranose branches (Mal-PASs) are synthesized by anionic ring-opening polymerization of a maltose-based β-lactam monomer followed by debenzylation. The polymerization affords high molecular weight polymers (up to 31500 g/mol) with narrow dispersities (Đ < 1.1). Deprotected Mal-PASs are highly soluble in water and adopt a left-handed helical conformation in solution. Turbidimetric assay shows that Mal-PASs are multivalent ligands to lectin Concanavalin A.
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49
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Jacobi F, Camaleño de la Calle A, Boden S, Grafmüller A, Hartmann L, Schmidt S. Multivalent Binding of Precision Glycooligomers on Soft Glycocalyx Mimicking Hydrogels. Biomacromolecules 2018; 19:3479-3488. [DOI: 10.1021/acs.biomac.8b00790] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Fawad Jacobi
- Institute of Organic and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf, Universitatsstraße 1, 40225 Dusseldorf, Germany
| | - Alberto Camaleño de la Calle
- Institute of Organic and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf, Universitatsstraße 1, 40225 Dusseldorf, Germany
| | - Sophia Boden
- Institute of Organic and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf, Universitatsstraße 1, 40225 Dusseldorf, Germany
| | - Andrea Grafmüller
- Department of Theory and Bio-Systems, Max Planck Institute of Colloids and Interfaces, Am Mühlenberg 1, 14478 Potsdam, Germany
| | - Laura Hartmann
- Institute of Organic and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf, Universitatsstraße 1, 40225 Dusseldorf, Germany
| | - Stephan Schmidt
- Institute of Organic and Macromolecular Chemistry, Heinrich-Heine-University Düsseldorf, Universitatsstraße 1, 40225 Dusseldorf, Germany
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Yilmaz G, Uzunova V, Napier R, Becer CR. Single-Chain Glycopolymer Folding via Host–Guest Interactions and Its Unprecedented Effect on DC-SIGN Binding. Biomacromolecules 2018; 19:3040-3047. [DOI: 10.1021/acs.biomac.8b00600] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Gokhan Yilmaz
- Polymer Chemistry Laboratory, School of Engineering and Materials Science, Queen Mary, University of London, E1 4NS, London, United Kingdom
| | - Veselina Uzunova
- Life Sciences, University of Warwick, CV4 7AL, Coventry, United Kingdom
| | - Richard Napier
- Life Sciences, University of Warwick, CV4 7AL, Coventry, United Kingdom
| | - C. Remzi Becer
- Polymer Chemistry Laboratory, School of Engineering and Materials Science, Queen Mary, University of London, E1 4NS, London, United Kingdom
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