1
|
Zheng J, Lin XJ, Xu H, Sohail M, Chen LA, Zhang X. Enzyme-mediated green synthesis of glycosaminoglycans and catalytic process intensification. Biotechnol Adv 2024; 74:108394. [PMID: 38857660 DOI: 10.1016/j.biotechadv.2024.108394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Revised: 05/23/2024] [Accepted: 06/07/2024] [Indexed: 06/12/2024]
Abstract
Glycosaminoglycans (GAGs) are a family of structurally complex heteropolysaccharides that play pivotal roles in biological functions, including the regulation of cell proliferation, enzyme inhibition, and activation of growth factor receptors. Therefore, the synthesis of GAGs is a hot research topic in drug development. The enzymatic synthesis of GAGs has received widespread attention due to their eco-friendly nature, high regioselectivity, and stereoselectivity. The enhancement of the enzymatic synthesis process is the key to its industrial applications. In this review, we overviewed the construction of more efficient in vitro biomimetic synthesis systems of glycosaminoglycans and presented the different strategies to improve enzyme catalysis, including the combination of chemical and enzymatic methods, solid-phase synthesis, and protein engineering to solve the problems of enzyme stability, separation and purification of the product, preparation of structurally defined sugar chains, etc., and discussed the challenges and opportunities in large-scale green synthesis of GAGs.
Collapse
Affiliation(s)
- Jie Zheng
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, 210023 Nanjing, China
| | - Xiao-Jun Lin
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, 210023 Nanjing, China
| | - Han Xu
- Jiangbei New Area biopharmaceutical Public Service Platform, 210031 Nanjing, China
| | - Muhammad Sohail
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, 210023 Nanjing, China
| | - Liang-An Chen
- School of Chemistry and Materials Science, Nanjing Normal University, 210023 Nanjing, China
| | - Xing Zhang
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, 210023 Nanjing, China.
| |
Collapse
|
2
|
Chhabra M, Shanthamurthy CD, Kumar NV, Mardhekar S, Vishweshwara SS, Wimmer N, Modhiran N, Watterson D, Amarilla AA, Cha JS, Beckett JR, De Voss JJ, Kayal Y, Vlodavsky I, Dorsett LR, Smith RAA, Gandhi NS, Kikkeri R, Ferro V. Amphiphilic Heparinoids as Potent Antiviral Agents against SARS-CoV-2. J Med Chem 2024; 67:11885-11916. [PMID: 38995734 DOI: 10.1021/acs.jmedchem.4c00487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/14/2024]
Abstract
Herein, we report the synthesis and biological evaluation of a novel series of heparinoid amphiphiles as inhibitors of heparanase and SARS-CoV-2. By employing a tailor-made synthetic strategy, a library of highly sulfated homo-oligosaccharides bearing d-glucose or a C5-epimer (i.e., l-idose or l-iduronic acid) conjugated with various lipophilic groups was synthesized and investigated for antiviral activity. Sulfated higher oligosaccharides of d-glucose or l-idose with lipophilic aglycones displayed potent anti-SARS-CoV-2 and antiheparanse activity, similar to or better than pixatimod (PG545), and were more potent than their isosteric l-iduronic acid congeners. Lipophilic groups such as cholestanol and C18-aliphatic substitution are more advantageous than functional group appended lipophilic moieties. These findings confirm that fine-tuning of higher oligosaccharides, degree of sulfation, and lipophilic groups can yield compounds with potent anti-SARS-CoV-2 activity.
Collapse
Affiliation(s)
- Mohit Chhabra
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Queensland 4072, Australia
- Australian Infectious Diseases Research Centre, The University of Queensland, Brisbane, Queensland 4072, Australia
| | - Chethan D Shanthamurthy
- Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pune 411008, India
| | | | - Sandhya Mardhekar
- Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pune 411008, India
| | - Sharath S Vishweshwara
- Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pune 411008, India
| | - Norbert Wimmer
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Queensland 4072, Australia
- Australian Infectious Diseases Research Centre, The University of Queensland, Brisbane, Queensland 4072, Australia
| | - Naphak Modhiran
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Queensland 4072, Australia
- Australian Infectious Diseases Research Centre, The University of Queensland, Brisbane, Queensland 4072, Australia
| | - Daniel Watterson
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Queensland 4072, Australia
- Australian Infectious Diseases Research Centre, The University of Queensland, Brisbane, Queensland 4072, Australia
| | - Alberto A Amarilla
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Queensland 4072, Australia
- Australian Infectious Diseases Research Centre, The University of Queensland, Brisbane, Queensland 4072, Australia
| | - Jonathan S Cha
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Queensland 4072, Australia
| | - James R Beckett
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Queensland 4072, Australia
| | - James J De Voss
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Queensland 4072, Australia
| | - Yasmin Kayal
- Technion Integrated Cancer Center (TICC), Rappaport Faculty of Medicine, Technion─Israel Institute of Technology, Haifa 31096, Israel
| | - Israel Vlodavsky
- Technion Integrated Cancer Center (TICC), Rappaport Faculty of Medicine, Technion─Israel Institute of Technology, Haifa 31096, Israel
| | - Lauren R Dorsett
- Centre for Genomics and Personalised Health, School of Chemistry and Physics, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia
| | - Raymond A A Smith
- School of Chemical Engineering, The University of Queensland, Brisbane, Queensland 4072, Australia
| | - Neha S Gandhi
- Centre for Genomics and Personalised Health, School of Chemistry and Physics, Queensland University of Technology, 2 George Street, Brisbane, Queensland 4000, Australia
- Department of Computer Science and Engineering, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India
| | - Raghavendra Kikkeri
- Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pune 411008, India
| | - Vito Ferro
- School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Queensland 4072, Australia
- Australian Infectious Diseases Research Centre, The University of Queensland, Brisbane, Queensland 4072, Australia
| |
Collapse
|
3
|
Díaz-Salinas MA, Jain A, Durham ND, Munro JB. Single-molecule imaging reveals allosteric stimulation of SARS-CoV-2 spike receptor binding domain by host sialic acid. SCIENCE ADVANCES 2024; 10:eadk4920. [PMID: 39018397 PMCID: PMC466946 DOI: 10.1126/sciadv.adk4920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 06/13/2024] [Indexed: 07/19/2024]
Abstract
Conformational dynamics of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike glycoprotein (S) mediate exposure of the binding site for the cellular receptor, angiotensin-converting enzyme 2 (ACE2). The N-terminal domain (NTD) of S binds terminal sialic acid (SA) moieties on the cell surface, but the functional role of this interaction in virus entry is unknown. Here, we report that NTD-SA interaction enhances both S-mediated virus attachment and ACE2 binding. Through single-molecule Förster resonance energy transfer imaging of individual S trimers, we demonstrate that SA binding to the NTD allosterically shifts the S conformational equilibrium, favoring enhanced exposure of the ACE2-binding site. Antibodies that target the NTD block SA binding, which contributes to their mechanism of neutralization. These findings inform on mechanisms of S activation at the cell surface.
Collapse
Affiliation(s)
- Marco A. Díaz-Salinas
- Department of Microbiology and Physiological Systems, University of Massachusetts Chan Medical School, Worcester, MA 01605, USA
| | - Aastha Jain
- Department of Microbiology and Physiological Systems, University of Massachusetts Chan Medical School, Worcester, MA 01605, USA
| | - Natasha D. Durham
- Department of Microbiology and Physiological Systems, University of Massachusetts Chan Medical School, Worcester, MA 01605, USA
| | - James B. Munro
- Department of Microbiology and Physiological Systems, University of Massachusetts Chan Medical School, Worcester, MA 01605, USA
- Department of Biochemistry and Molecular Biotechnology, University of Massachusetts Chan Medical School, Worcester, MA 01605, USA
| |
Collapse
|
4
|
Chittum JE, Thompson A, Desai UR. Glycosaminoglycan microarrays for studying glycosaminoglycan-protein systems. Carbohydr Polym 2024; 335:122106. [PMID: 38616080 PMCID: PMC11032185 DOI: 10.1016/j.carbpol.2024.122106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 03/25/2024] [Accepted: 03/26/2024] [Indexed: 04/16/2024]
Abstract
More than 3000 proteins are now known to bind to glycosaminoglycans (GAGs). Yet, GAG-protein systems are rather poorly understood in terms of selectivity of recognition, molecular mechanism of action, and translational promise. High-throughput screening (HTS) technologies are critically needed for studying GAG biology and developing GAG-based therapeutics. Microarrays, developed within the past two decades, have now improved to the point of being the preferred tool in the HTS of biomolecules. GAG microarrays, in which GAG sequences are immobilized on slides, while similar to other microarrays, have their own sets of challenges and considerations. GAG microarrays are rapidly becoming the first choice in studying GAG-protein systems. Here, we review different modalities and applications of GAG microarrays presented to date. We discuss advantages and disadvantages of this technology, explain covalent and non-covalent immobilization strategies using different chemically reactive groups, and present various assay formats for qualitative and quantitative interpretations, including selectivity screening, binding affinity studies, competitive binding studies etc. We also highlight recent advances in implementing this technology, cataloging of data, and project its future promise. Overall, the technology of GAG microarray exhibits enormous potential of evolving into more than a mere screening tool for studying GAG - protein systems.
Collapse
Affiliation(s)
- John E Chittum
- Department of Medicinal Chemistry, School of Pharmacy, Virginia Commonwealth University, Richmond, VA 23298, United States of America; Institute for Structural Biology, Drug Discovery and Development, Virginia Commonwealth University, Richmond, VA 23219, United States of America
| | - Ally Thompson
- Department of Medicinal Chemistry, School of Pharmacy, Virginia Commonwealth University, Richmond, VA 23298, United States of America; Institute for Structural Biology, Drug Discovery and Development, Virginia Commonwealth University, Richmond, VA 23219, United States of America
| | - Umesh R Desai
- Department of Medicinal Chemistry, School of Pharmacy, Virginia Commonwealth University, Richmond, VA 23298, United States of America; Institute for Structural Biology, Drug Discovery and Development, Virginia Commonwealth University, Richmond, VA 23219, United States of America.
| |
Collapse
|
5
|
Zhu Y, Gasbarri M, Zebret S, Pawar S, Mathez G, Diderich J, Valencia-Camargo AD, Russenberger D, Wang H, Silva PH, Dela Cruz JAB, Wei L, Cagno V, Münz C, Speck RF, Desmecht D, Stellacci F. Benzene with Alkyl Chains Is a Universal Scaffold for Multivalent Virucidal Antivirals. ACS CENTRAL SCIENCE 2024; 10:1012-1021. [PMID: 38799657 PMCID: PMC11117723 DOI: 10.1021/acscentsci.4c00054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 03/05/2024] [Accepted: 03/15/2024] [Indexed: 05/29/2024]
Abstract
Most viruses start their invasion by binding to glycoproteins' moieties on the cell surface (heparan sulfate proteoglycans [HSPG] or sialic acid [SA]). Antivirals mimicking these moieties multivalently are known as broad-spectrum multivalent entry inhibitors (MEI). Due to their reversible mechanism, efficacy is lost when concentrations fall below an inhibitory threshold. To overcome this limitation, we modify MEIs with hydrophobic arms rendering the inhibitory mechanism irreversible, i.e., preventing the efficacy loss upon dilution. However, all our HSPG-mimicking MEIs only showed reversible inhibition against HSPG-binding SARS-CoV-2. Here, we present a systematic investigation of a series of small molecules, all containing a core and multiple hydrophobic arms terminated with HSPG-mimicking moieties. We identify the ones that have irreversible inhibition against all viruses including SARS-CoV-2 and discuss their design principles. We show efficacy in vivo against SARS-CoV-2 in a Syrian hamster model through both intranasal instillation and aerosol inhalation in a therapeutic setting (12 h postinfection). We also show the utility of the presented design rules in producing SA-mimicking MEIs with irreversible inhibition against SA-binding influenza viruses.
Collapse
Affiliation(s)
- Yong Zhu
- Institute
of Materials, École Polytechnique
Fédérale de Lausanne, Station 12, 1015 Lausanne, Switzerland
| | - Matteo Gasbarri
- Institute
of Materials, École Polytechnique
Fédérale de Lausanne, Station 12, 1015 Lausanne, Switzerland
| | - Soumaila Zebret
- Institute
of Materials, École Polytechnique
Fédérale de Lausanne, Station 12, 1015 Lausanne, Switzerland
| | - Sujeet Pawar
- Institute
of Materials, École Polytechnique
Fédérale de Lausanne, Station 12, 1015 Lausanne, Switzerland
| | - Gregory Mathez
- Institute
of Microbiology, University Hospital of
Lausanne and University of Lausanne, Rue du Bugnon 48, 1011 Lausanne, Switerland
| | - Jacob Diderich
- Faculty
of
Veterinary Medicine Department of Pathology, University of Liège, Sart Tilman B43a, 4000 Liège, Belgium
| | - Alma Delia Valencia-Camargo
- Institute
of Experimental Immunology, University of
Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland
| | - Doris Russenberger
- Department
of Infectious Diseases and Hospital Hygiene, University Hospital Zurich, University of Zurich Rämistrasse 100, 8091 Zurich, Switzerland
| | - Heyun Wang
- Institute
of Materials, École Polytechnique
Fédérale de Lausanne, Station 12, 1015 Lausanne, Switzerland
| | - Paulo Henrique
Jacob Silva
- Institute
of Materials, École Polytechnique
Fédérale de Lausanne, Station 12, 1015 Lausanne, Switzerland
| | - Jay-ar B. Dela Cruz
- Institute
of Materials, École Polytechnique
Fédérale de Lausanne, Station 12, 1015 Lausanne, Switzerland
| | - Lixia Wei
- Institute
of Materials, École Polytechnique
Fédérale de Lausanne, Station 12, 1015 Lausanne, Switzerland
| | - Valeria Cagno
- Institute
of Microbiology, University Hospital of
Lausanne and University of Lausanne, Rue du Bugnon 48, 1011 Lausanne, Switerland
| | - Christian Münz
- Institute
of Experimental Immunology, University of
Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland
| | - Roberto F. Speck
- Department
of Infectious Diseases and Hospital Hygiene, University Hospital Zurich, University of Zurich Rämistrasse 100, 8091 Zurich, Switzerland
| | - Daniel Desmecht
- Faculty
of
Veterinary Medicine Department of Pathology, University of Liège, Sart Tilman B43a, 4000 Liège, Belgium
| | - Francesco Stellacci
- Institute
of Materials, École Polytechnique
Fédérale de Lausanne, Station 12, 1015 Lausanne, Switzerland
| |
Collapse
|
6
|
Zhu Y, Wang X, Lu S, Zheng J, Liang Y, Zhang L, Fang P, Xu P, Yu B, Yang Y. Microwave-assisted synthesis of highly sulfated mannuronate glycans as potential inhibitors against SARS-CoV-2. Org Biomol Chem 2024; 22:3986-3994. [PMID: 38695061 DOI: 10.1039/d4ob00466c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
Algae-based marine carbohydrate drugs are typically decorated with negative ion groups such as carboxylate and sulfate groups. However, the precise synthesis of highly sulfated alginates is challenging, thus impeding their structure-activity relationship studies. Herein we achieve a microwave-assisted synthesis of a range of highly sulfated mannuronate glycans with up to 17 sulfation sites by overcoming the incomplete sulfation due to the electrostatic repulsion of crowded polyanionic groups. Although the partially sulfated tetrasaccharide had the highest affinity for the receptor binding domain (RBD) of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Omicron variant, the fully sulfated octasaccharide showed the most potent interference with the binding of the RBD to angiotensin-converting enzyme 2 (ACE2) and Vero E6 cells, indicating that the sulfated oligosaccharides might inhibit the RBD binding to ACE2 in a length-dependent manner.
Collapse
Affiliation(s)
- Yirong Zhu
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, Shanghai Key Laboratory of New Drug Design, Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| | - Xiaotong Wang
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, Shanghai Key Laboratory of New Drug Design, Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| | - Siqian Lu
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, Shanghai Key Laboratory of New Drug Design, Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| | - Jibin Zheng
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, Shanghai Key Laboratory of New Drug Design, Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| | - Youling Liang
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, Shanghai Key Laboratory of New Drug Design, Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| | - Liangliang Zhang
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, Shanghai Key Laboratory of New Drug Design, Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| | - Pengfei Fang
- State Key Laboratory of Chemical Biology, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Peng Xu
- State Key Laboratory of Chemical Biology, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Biao Yu
- State Key Laboratory of Chemical Biology, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - You Yang
- Shanghai Frontiers Science Center of Optogenetic Techniques for Cell Metabolism, Shanghai Key Laboratory of New Drug Design, Engineering Research Center of Pharmaceutical Process Chemistry, Ministry of Education, School of Pharmacy, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| |
Collapse
|
7
|
Scheim DE, Parry PI, Rabbolini DJ, Aldous C, Yagisawa M, Clancy R, Borody TJ, Hoy WE. Back to the Basics of SARS-CoV-2 Biochemistry: Microvascular Occlusive Glycan Bindings Govern Its Morbidities and Inform Therapeutic Responses. Viruses 2024; 16:647. [PMID: 38675987 PMCID: PMC11054389 DOI: 10.3390/v16040647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 04/12/2024] [Accepted: 04/17/2024] [Indexed: 04/28/2024] Open
Abstract
Consistent with the biochemistry of coronaviruses as well established over decades, SARS-CoV-2 makes its initial attachment to host cells through the binding of its spike protein (SP) to sialylated glycans (containing the monosaccharide sialic acid) on the cell surface. The virus can then slide over and enter via ACE2. SARS-CoV-2 SP attaches particularly tightly to the trillions of red blood cells (RBCs), platelets and endothelial cells in the human body, each cell very densely coated with sialic acid surface molecules but having no ACE2 or minimal ACE2. These interlaced attachments trigger the blood cell aggregation, microvascular occlusion and vascular damage that underlie the hypoxia, blood clotting and related morbidities of severe COVID-19. Notably, the two human betacoronaviruses that express a sialic acid-cleaving enzyme are benign, while the other three-SARS, SARS-CoV-2 and MERS-are virulent. RBC aggregation experimentally induced in several animal species using an injected polysaccharide caused most of the same morbidities of severe COVID-19. This glycan biochemistry is key to disentangling controversies that have arisen over the efficacy of certain generic COVID-19 treatment agents and the safety of SP-based COVID-19 vaccines. More broadly, disregard for the active physiological role of RBCs yields unreliable or erroneous reporting of pharmacokinetic parameters as routinely obtained for most drugs and other bioactive agents using detection in plasma, with whole-blood levels being up to 30-fold higher. Appreciation of the active role of RBCs can elucidate the microvascular underpinnings of other health conditions, including cardiovascular disease, and therapeutic opportunities to address them.
Collapse
Affiliation(s)
- David E. Scheim
- US Public Health Service, Commissioned Corps, Inactive Reserve, Blacksburg, VA 24060, USA
| | - Peter I. Parry
- Children’s Health Research Clinical Unit, Faculty of Medicine, The University of Queensland, South Brisbane, QLD 4101, Australia;
- Department of Psychiatry, Flinders University, Bedford Park, SA 5042, Australia
| | - David J. Rabbolini
- Kolling Institute, Faculty of Medicine and Health, The University of Sydney, St Leonards, NSW 2064, Australia
| | - Colleen Aldous
- College of Health Sciences, University of KwaZulu-Natal, Durban 4041, South Africa;
| | - Morimasa Yagisawa
- Satoshi Omura Memorial Research Institute, Kitasato University, Tokyo 108-8641, Japan
- Louis Pasteur Center for Medical Research, Kyoto 606-8225, Japan
| | - Robert Clancy
- Emeritus Professor, School of Medicine and Public Health, University of Newcastle, Newcastle, NE1 7RU, Australia
| | | | - Wendy E. Hoy
- Emeritus Professor of Medicine, University of Queensland, Herston, QLD 4029, Australia
| |
Collapse
|
8
|
Yang J, Song Y, Jin W, Xia K, Burnett GC, Qiao W, Bates JT, Pomin VH, Wang C, Qiao M, Linhardt RJ, Dordick JS, Zhang F. Sulfated Glycans Inhibit the Interaction of MERS-CoV Receptor Binding Domain with Heparin. Viruses 2024; 16:237. [PMID: 38400013 PMCID: PMC10892611 DOI: 10.3390/v16020237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 01/27/2024] [Accepted: 01/30/2024] [Indexed: 02/25/2024] Open
Abstract
Middle East respiratory syndrome coronavirus (MERS-CoV) is a zoonotic virus with high contagion and mortality rates. Heparan sulfate proteoglycans (HSPGs) are ubiquitously expressed on the surface of mammalian cells. Owing to its high negatively charged property, heparan sulfate (HS) on the surface of host cells is used by many viruses as cofactor to facilitate viral attachment and initiate cellular entry. Therefore, inhibition of the interaction between viruses and HS could be a promising target to inhibit viral infection. In the current study, the interaction between the receptor-binding domain (RBD) of MERS-CoV and heparin was exploited to assess the inhibitory activity of various sulfated glycans such as glycosaminoglycans, marine-sourced glycans (sulfated fucans, fucosylated chondroitin sulfates, fucoidans, and rhamnan sulfate), pentosan polysulfate, and mucopolysaccharide using Surface Plasmon Resonance. We believe this study provides valuable insights for the development of sulfated glycan-based inhibitors as potential antiviral agents.
Collapse
Affiliation(s)
- Jiyuan Yang
- The Key Laboratory of Molecular Microbiology and Technology, Ministry of Education, College of Life Sciences, Nankai University, Tianjin 300071, China; (J.Y.); (W.Q.); (M.Q.)
- Department of Chemistry and Chemical Biology, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA; (Y.S.); (K.X.); (C.W.); (R.J.L.)
| | - Yuefan Song
- Department of Chemistry and Chemical Biology, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA; (Y.S.); (K.X.); (C.W.); (R.J.L.)
| | - Weihua Jin
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China;
| | - Ke Xia
- Department of Chemistry and Chemical Biology, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA; (Y.S.); (K.X.); (C.W.); (R.J.L.)
| | - Grace C. Burnett
- Department of Cell & Molecular Biology, The University of Mississippi Medical Center, Jackson, MS 39216, USA; (G.C.B.); (J.T.B.)
| | - Wanjin Qiao
- The Key Laboratory of Molecular Microbiology and Technology, Ministry of Education, College of Life Sciences, Nankai University, Tianjin 300071, China; (J.Y.); (W.Q.); (M.Q.)
| | - John T. Bates
- Department of Cell & Molecular Biology, The University of Mississippi Medical Center, Jackson, MS 39216, USA; (G.C.B.); (J.T.B.)
| | - Vitor H. Pomin
- Department of BioMolecular Sciences, Research Institute of Pharmaceutical Sciences, The University of Mississippi, Oxford, MS 38677, USA;
| | - Chunyu Wang
- Department of Chemistry and Chemical Biology, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA; (Y.S.); (K.X.); (C.W.); (R.J.L.)
| | - Mingqiang Qiao
- The Key Laboratory of Molecular Microbiology and Technology, Ministry of Education, College of Life Sciences, Nankai University, Tianjin 300071, China; (J.Y.); (W.Q.); (M.Q.)
| | - Robert J. Linhardt
- Department of Chemistry and Chemical Biology, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA; (Y.S.); (K.X.); (C.W.); (R.J.L.)
- Departments of Chemical and Biological Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Jonathan S. Dordick
- Departments of Chemical and Biological Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Fuming Zhang
- Departments of Chemical and Biological Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| |
Collapse
|
9
|
Monti M, Milanetti E, Frans MT, Miotto M, Di Rienzo L, Baranov MV, Gosti G, Somavarapu AK, Nagaraj M, Golbek TW, Rossing E, Moons SJ, Boltje TJ, van den Bogaart G, Weidner T, Otzen DE, Tartaglia GG, Ruocco G, Roeters SJ. Two Receptor Binding Strategy of SARS-CoV-2 Is Mediated by Both the N-Terminal and Receptor-Binding Spike Domain. J Phys Chem B 2024; 128:451-464. [PMID: 38190651 PMCID: PMC10801686 DOI: 10.1021/acs.jpcb.3c06258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 12/06/2023] [Accepted: 12/21/2023] [Indexed: 01/10/2024]
Abstract
It is not well understood why severe acute respiratory syndrome (SARS)-CoV-2 spreads much faster than other β-coronaviruses such as SARS-CoV and Middle East respiratory syndrome (MERS)-CoV. In a previous publication, we predicted the binding of the N-terminal domain (NTD) of SARS-CoV-2 spike to sialic acids (SAs). Here, we experimentally validate this interaction and present simulations that reveal a second possible interaction between SAs and the spike protein via a binding site located in the receptor-binding domain (RBD). The predictions from molecular-dynamics simulations and the previously-published 2D-Zernike binding-site recognition approach were validated through flow-induced dispersion analysis (FIDA)─which reveals the capability of the SARS-CoV-2 spike to bind to SA-containing (glyco)lipid vesicles, and flow-cytometry measurements─which show that spike binding is strongly decreased upon inhibition of SA expression on the membranes of angiotensin converting enzyme-2 (ACE2)-expressing HEK cells. Our analyses reveal that the SA binding of the NTD and RBD strongly enhances the infection-inducing ACE2 binding. Altogether, our work provides in silico, in vitro, and cellular evidence that the SARS-CoV-2 virus utilizes a two-receptor (SA and ACE2) strategy. This allows the SARS-CoV-2 spike to use SA moieties on the cell membrane as a binding anchor, which increases the residence time of the virus on the cell surface and aids in the binding of the main receptor, ACE2, via 2D diffusion.
Collapse
Affiliation(s)
- Michele Monti
- RNA
Systems Biology, Centre for Human Technologies (CHT), Istituto Italiano di Tecnologia (IIT), Via Enrico Melen, 83, 16152 Genova, Italy
- Center
for Life Nanoscience, Istituto Italiano
di Tecnologia, Viale Regina Elena 291, 00161 Rome, Italy
| | - Edoardo Milanetti
- Center
for Life Nanoscience, Istituto Italiano
di Tecnologia, Viale Regina Elena 291, 00161 Rome, Italy
- Department
of Physics, Sapienza University, Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Myrthe T. Frans
- Molecular
Immunology—Groningen Biomolecular Sciences and Biotechnology, Nijenborgh 7, 9747 AG Groningen, The Netherlands
| | - Mattia Miotto
- Center
for Life Nanoscience, Istituto Italiano
di Tecnologia, Viale Regina Elena 291, 00161 Rome, Italy
| | - Lorenzo Di Rienzo
- Center
for Life Nanoscience, Istituto Italiano
di Tecnologia, Viale Regina Elena 291, 00161 Rome, Italy
| | - Maksim V. Baranov
- Molecular
Immunology—Groningen Biomolecular Sciences and Biotechnology, Nijenborgh 7, 9747 AG Groningen, The Netherlands
| | - Giorgio Gosti
- Center
for Life Nanoscience, Istituto Italiano
di Tecnologia, Viale Regina Elena 291, 00161 Rome, Italy
- DHILab,
Istituto di Scienze del Patrimonio Culturale, Sede di Roma, Consiglio Nazionale delle Ricerche, Via Salaria km, 29300, 00010 Rome, Italy
| | - Arun Kumar Somavarapu
- Interdisciplinary
Nanoscience Center (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000 Aarhus C, Denmark
| | - Madhu Nagaraj
- Interdisciplinary
Nanoscience Center (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000 Aarhus C, Denmark
| | - Thaddeus W. Golbek
- Department
of Chemistry, Aarhus University, Langelandsgade 140, 8000 Aarhus C, Denmark
| | - Emiel Rossing
- Synthetic
Organic Chemistry, Radboud University Nijmegen, Heyendaalseweg 135, 6525 AJ Nijmegen, The Netherlands
| | - Sam J. Moons
- Synthetic
Organic Chemistry, Radboud University Nijmegen, Heyendaalseweg 135, 6525 AJ Nijmegen, The Netherlands
| | - Thomas J. Boltje
- Synthetic
Organic Chemistry, Radboud University Nijmegen, Heyendaalseweg 135, 6525 AJ Nijmegen, The Netherlands
| | - Geert van den Bogaart
- Molecular
Immunology—Groningen Biomolecular Sciences and Biotechnology, Nijenborgh 7, 9747 AG Groningen, The Netherlands
| | - Tobias Weidner
- Department
of Chemistry, Aarhus University, Langelandsgade 140, 8000 Aarhus C, Denmark
| | - Daniel E. Otzen
- Interdisciplinary
Nanoscience Center (iNANO), Aarhus University, Gustav Wieds Vej 14, 8000 Aarhus C, Denmark
| | - Gian Gaetano Tartaglia
- RNA
Systems Biology, Centre for Human Technologies (CHT), Istituto Italiano di Tecnologia (IIT), Via Enrico Melen, 83, 16152 Genova, Italy
- Center
for Life Nanoscience, Istituto Italiano
di Tecnologia, Viale Regina Elena 291, 00161 Rome, Italy
| | - Giancarlo Ruocco
- Center
for Life Nanoscience, Istituto Italiano
di Tecnologia, Viale Regina Elena 291, 00161 Rome, Italy
- Department
of Physics, Sapienza University, Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Steven J. Roeters
- Department
of Chemistry, Aarhus University, Langelandsgade 140, 8000 Aarhus C, Denmark
- Amsterdam
UMC, Vrije Universiteit, Department of Anatomy
and Neurosciences, De
Boelelaan 1108, 1081 HZ Amsterdam, The Netherlands
| |
Collapse
|
10
|
Scheim DE, Vottero P, Santin AD, Hirsh AG. Sialylated Glycan Bindings from SARS-CoV-2 Spike Protein to Blood and Endothelial Cells Govern the Severe Morbidities of COVID-19. Int J Mol Sci 2023; 24:17039. [PMID: 38069362 PMCID: PMC10871123 DOI: 10.3390/ijms242317039] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 11/24/2023] [Accepted: 11/27/2023] [Indexed: 12/18/2023] Open
Abstract
Consistent with well-established biochemical properties of coronaviruses, sialylated glycan attachments between SARS-CoV-2 spike protein (SP) and host cells are key to the virus's pathology. SARS-CoV-2 SP attaches to and aggregates red blood cells (RBCs), as shown in many pre-clinical and clinical studies, causing pulmonary and extrapulmonary microthrombi and hypoxia in severe COVID-19 patients. SARS-CoV-2 SP attachments to the heavily sialylated surfaces of platelets (which, like RBCs, have no ACE2) and endothelial cells (having minimal ACE2) compound this vascular damage. Notably, experimentally induced RBC aggregation in vivo causes the same key morbidities as for severe COVID-19, including microvascular occlusion, blood clots, hypoxia and myocarditis. Key risk factors for COVID-19 morbidity, including older age, diabetes and obesity, are all characterized by markedly increased propensity to RBC clumping. For mammalian species, the degree of clinical susceptibility to COVID-19 correlates to RBC aggregability with p = 0.033. Notably, of the five human betacoronaviruses, the two common cold strains express an enzyme that releases glycan attachments, while the deadly SARS, SARS-CoV-2 and MERS do not, although viral loads for COVID-19 and the two common cold infections are similar. These biochemical insights also explain the previously puzzling clinical efficacy of certain generics against COVID-19 and may support the development of future therapeutic strategies for COVID-19 and long COVID patients.
Collapse
Affiliation(s)
- David E Scheim
- US Public Health Service, Commissioned Corps, Inactive Reserve, Blacksburg, VA 24060, USA
| | - Paola Vottero
- Department of Biomedical Engineering, University of Alberta, Edmonton, AB T6G 1Z2, Canada
| | - Alessandro D Santin
- Department of Obstetrics, Gynecology & Reproductive Sciences, Yale School of Medicine, P.O. Box 208063, New Haven, CT 06520, USA
| | | |
Collapse
|
11
|
Bhoge PR, Raigawali R, Mardhekar S, Anand S, Kikkeri R. Synergestic interplay of uronic acid and sulfation composition of heparan sulfate on molecular recognition to activity. Carbohydr Res 2023; 532:108919. [PMID: 37557021 DOI: 10.1016/j.carres.2023.108919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 08/02/2023] [Accepted: 08/02/2023] [Indexed: 08/11/2023]
Abstract
Heparan sulfate (HS) is ubiquitous polysaccharide on the surface of all mammalian cells and extracellular matrices. The incredible structural complexity of HS arises from its sulfation patterns and disaccharide compositions, which orchestrate a wide range of biological activities. Researchers have developed elegant synthetic methods to obtain well-defined HS oligosaccharides to understand the structure-activity relationship. These studies revealed that specific sulfation codes and uronic acid variants could synergistically modulate HS-protein interactions (HSPI). Additionally, the conformational flexibility of l-Iduronic acid, a uronic acid unit has emerged as a critical factor in fine-tuning the microenvironment to modulate HSPI. This review delineates how uronic acid composition in HS modulates protein binding affinity, selectivity, and biological activity. Finally, the significance of sulfated homo-oligo uronic acid as heparin mimics in drug development is also discussed.
Collapse
Affiliation(s)
- Preeti Ravindra Bhoge
- Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 4110008, India
| | - Rakesh Raigawali
- Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 4110008, India
| | - Sandhya Mardhekar
- Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 4110008, India
| | - Saurabh Anand
- Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 4110008, India
| | - Raghavendra Kikkeri
- Indian Institute of Science Education and Research, Dr. Homi Bhabha Road, Pashan, Pune, 4110008, India.
| |
Collapse
|
12
|
Temmam S, Tu TC, Regnault B, Bonomi M, Chrétien D, Vendramini L, Duong TN, Phong TV, Yen NT, Anh HN, Son TH, Anh PT, Amara F, Bigot T, Munier S, Thong VD, van der Werf S, Nam VS, Eloit M. Genotype and Phenotype Characterization of Rhinolophus sp. Sarbecoviruses from Vietnam: Implications for Coronavirus Emergence. Viruses 2023; 15:1897. [PMID: 37766303 PMCID: PMC10536463 DOI: 10.3390/v15091897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 08/11/2023] [Accepted: 09/06/2023] [Indexed: 09/29/2023] Open
Abstract
Bats are a major reservoir of zoonotic viruses, including coronaviruses. Since the emergence of SARS-CoV in 2002/2003 in Asia, important efforts have been made to describe the diversity of Coronaviridae circulating in bats worldwide, leading to the discovery of the precursors of epidemic and pandemic sarbecoviruses in horseshoe bats. We investigated the viral communities infecting horseshoe bats living in Northern Vietnam, and report here the first identification of sarbecoviruses in Rhinolophus thomasi and Rhinolophus siamensis bats. Phylogenetic characterization of seven strains of Vietnamese sarbecoviruses identified at least three clusters of viruses. Recombination and cross-species transmission between bats seemed to constitute major drivers of virus evolution. Vietnamese sarbecoviruses were mainly enteric, therefore constituting a risk of spillover for guano collectors or people visiting caves. To evaluate the zoonotic potential of these viruses, we analyzed in silico and in vitro the ability of their RBDs to bind to mammalian ACE2s and concluded that these viruses are likely restricted to their bat hosts. The workflow applied here to characterize the spillover potential of novel sarbecoviruses is of major interest for each time a new virus is discovered, in order to concentrate surveillance efforts on high-risk interfaces.
Collapse
Affiliation(s)
- Sarah Temmam
- Pathogen Discovery Laboratory, Institut Pasteur, Université Paris Cité, 75015 Paris, France
- Institut Pasteur, The OIE Collaborating Center for the Detection and Identification in Humans of Emerging Animal Pathogens, Université Paris Cité, 75015 Paris, France
| | - Tran Cong Tu
- National Institute of Hygiene and Epidemiology, Hanoi 100000, Vietnam
| | - Béatrice Regnault
- Pathogen Discovery Laboratory, Institut Pasteur, Université Paris Cité, 75015 Paris, France
- Institut Pasteur, The OIE Collaborating Center for the Detection and Identification in Humans of Emerging Animal Pathogens, Université Paris Cité, 75015 Paris, France
| | - Massimiliano Bonomi
- Structural Bioinformatics Unit, Institut Pasteur, CNRS UMR3528, Université Paris Cité, 75015 Paris, France
| | - Delphine Chrétien
- Pathogen Discovery Laboratory, Institut Pasteur, Université Paris Cité, 75015 Paris, France
- Institut Pasteur, The OIE Collaborating Center for the Detection and Identification in Humans of Emerging Animal Pathogens, Université Paris Cité, 75015 Paris, France
| | - Léa Vendramini
- Pathogen Discovery Laboratory, Institut Pasteur, Université Paris Cité, 75015 Paris, France
- Institut Pasteur, The OIE Collaborating Center for the Detection and Identification in Humans of Emerging Animal Pathogens, Université Paris Cité, 75015 Paris, France
| | - Tran Nhu Duong
- National Institute of Hygiene and Epidemiology, Hanoi 100000, Vietnam
| | - Tran Vu Phong
- National Institute of Hygiene and Epidemiology, Hanoi 100000, Vietnam
| | - Nguyen Thi Yen
- National Institute of Hygiene and Epidemiology, Hanoi 100000, Vietnam
| | - Hoang Ngoc Anh
- National Institute of Hygiene and Epidemiology, Hanoi 100000, Vietnam
| | - Tran Hai Son
- National Institute of Hygiene and Epidemiology, Hanoi 100000, Vietnam
| | - Pham Tuan Anh
- National Institute of Hygiene and Epidemiology, Hanoi 100000, Vietnam
| | - Faustine Amara
- Institut Pasteur, G5 Evolutionary Genomics of RNA Viruses, Université Paris Cité, 75015 Paris, France
| | - Thomas Bigot
- Pathogen Discovery Laboratory, Institut Pasteur, Université Paris Cité, 75015 Paris, France
- Institut Pasteur, Bioinformatics and Biostatistics Hub, Université Paris Cité, 75015 Paris, France
| | - Sandie Munier
- Institut Pasteur, G5 Evolutionary Genomics of RNA Viruses, Université Paris Cité, 75015 Paris, France
| | - Vu Dinh Thong
- Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology (VAST), Hanoi 70072, Vietnam
| | - Sylvie van der Werf
- Molecular Genetics of RNA Viruses Unit, Institut Pasteur, CNRS UMR 3569, Université Paris Cité, 75015 Paris, France
- Institut Pasteur, National Reference Center for Respiratory Viruses, Université Paris Cité, 75015 Paris, France
| | - Vu Sinh Nam
- National Institute of Hygiene and Epidemiology, Hanoi 100000, Vietnam
| | - Marc Eloit
- Pathogen Discovery Laboratory, Institut Pasteur, Université Paris Cité, 75015 Paris, France
- Institut Pasteur, The OIE Collaborating Center for the Detection and Identification in Humans of Emerging Animal Pathogens, Université Paris Cité, 75015 Paris, France
- Ecole Nationale Vétérinaire d’Alfort, University of Paris-Est, 77420 Maisons-Alfort, France
| |
Collapse
|
13
|
Zeng Z, Geng X, Wen X, Chen Y, Zhu Y, Dong Z, Hao L, Wang T, Yang J, Zhang R, Zheng K, Sun Z, Zhang Y. Novel receptor, mutation, vaccine, and establishment of coping mode for SARS-CoV-2: current status and future. Front Microbiol 2023; 14:1232453. [PMID: 37645223 PMCID: PMC10461067 DOI: 10.3389/fmicb.2023.1232453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 07/25/2023] [Indexed: 08/31/2023] Open
Abstract
Since the outbreak of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and its resultant pneumonia in December 2019, the cumulative number of infected people worldwide has exceeded 670 million, with over 6.8 million deaths. Despite the marketing of multiple series of vaccines and the implementation of strict prevention and control measures in many countries, the spread and prevalence of SARS-CoV-2 have not been completely and effectively controlled. The latest research shows that in addition to angiotensin converting enzyme II (ACE2), dozens of protein molecules, including AXL, can act as host receptors for SARS-CoV-2 infecting human cells, and virus mutation and immune evasion never seem to stop. To sum up, this review summarizes and organizes the latest relevant literature, comprehensively reviews the genome characteristics of SARS-CoV-2 as well as receptor-based pathogenesis (including ACE2 and other new receptors), mutation and immune evasion, vaccine development and other aspects, and proposes a series of prevention and treatment opinions. It is expected to provide a theoretical basis for an in-depth understanding of the pathogenic mechanism of SARS-CoV-2 along with a research basis and new ideas for the diagnosis and classification, of COVID-19-related disease and for drug and vaccine research and development.
Collapse
Affiliation(s)
- Zhaomu Zeng
- Department of Neurosurgery, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, China
- Department of Neurosurgery, Xiangya Hospital Jiangxi Hospital of Central South University, National Regional Medical Center for Nervous System Diseases, Nanchang, China
- Department of Neurosurgery, Affiliated Hospital of Hebei University, Baoding, China
| | - Xiuchao Geng
- Department of Nursing, School of Medicine, Taizhou University, Taizhou, China
| | - Xichao Wen
- Department of Neurosurgery, Affiliated Hospital of Hebei University, Baoding, China
| | - Yueyue Chen
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing, China
| | - Yixi Zhu
- Department of Pharmacy, The Second Affiliated Hospital of Nanchang University, Nanchang, China
| | - Zishu Dong
- Department of Zoology, Advanced Research Institute, Jiangxi University of Chinese Medicine, Nanchang, China
| | - Liangchao Hao
- Department of Plastic Surgery, Shaoxing People’s Hospital, Shaoxing, China
| | - Tingting Wang
- Department of Neurosurgery, Affiliated Hospital of Hebei University, Baoding, China
| | - Jifeng Yang
- Department of Neurosurgery, Affiliated Hospital of Hebei University, Baoding, China
| | - Ruobing Zhang
- Department of Neurosurgery, Affiliated Hospital of Hebei University, Baoding, China
| | - Kebin Zheng
- Department of Neurosurgery, Affiliated Hospital of Hebei University, Baoding, China
| | - Zhiwei Sun
- Department of Toxicology and Sanitary Chemistry, School of Public Health, Capital Medical University, Beijing, China
| | - Yuhao Zhang
- Cancer Center, Department of Neurosurgery, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou, China
| |
Collapse
|
14
|
Negi G, Sharma A, Chaudhary M, Gupta D, Harshan KH, Parveen N. SARS-CoV-2 Binding to Terminal Sialic Acid of Gangliosides Embedded in Lipid Membranes. ACS Infect Dis 2023; 9:1346-1361. [PMID: 37145972 DOI: 10.1021/acsinfecdis.3c00106] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Multiple recent reports indicate that the S protein of SARS-CoV-2 specifically interacts with membrane receptors and attachment factors other than ACE2. They likely have an active role in cellular attachment and entry of the virus. In this article, we examined the binding of SARS-CoV-2 particles to gangliosides embedded in supported lipid bilayers (SLBs), mimicking the cell membrane-like environment. We show that the virus specifically binds to sialylated (sialic acid (SIA)) gangliosides, i.e., GD1a, GM3, and GM1, as determined from the acquired single-particle fluorescence images using a time-lapse total internal reflection fluorescence (TIRF) microscope. The data of virus binding events, the apparent binding rate constant, and the maximum virus coverage on the ganglioside-rich SLBs show that the virus particles have a higher binding affinity toward the GD1a and GM3 compared to the GM1 ganglioside. Enzymatic hydrolysis of the SIA-Gal bond of the gangliosides confirms that the SIA sugar unit of GD1a and GM3 is essential for virus attachment to the SLBs and even the cell surface sialic acid is critical for the cellular attachment of the virus. The structural difference between GM3/GD1a and GM1 is the presence of SIA at the main or branched chain. We conclude that the number of SIA per ganglioside can weakly influence the initial binding rate of SARS-CoV-2 particles, whereas the terminal or more exposed SIA is critical for the virus binding to the gangliosides in SLBs.
Collapse
Affiliation(s)
- Geetanjali Negi
- Department of Chemistry, Indian Institute of Technology Kanpur, 208016 Kanpur, India
| | - Anurag Sharma
- Department of Chemistry, Indian Institute of Technology Kanpur, 208016 Kanpur, India
| | - Monika Chaudhary
- Department of Chemistry, Indian Institute of Technology Kanpur, 208016 Kanpur, India
| | - Divya Gupta
- CSIR-Centre for Cellular and Molecular Biology, 500007 Hyderabad, India
| | - Krishnan H Harshan
- CSIR-Centre for Cellular and Molecular Biology, 500007 Hyderabad, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Nagma Parveen
- Department of Chemistry, Indian Institute of Technology Kanpur, 208016 Kanpur, India
| |
Collapse
|
15
|
Yang S, Liu G, Savelkoul HFJ, Jansen CA, Li B. Mini-review: microbiota have potential to prevent PEDV infection by improved intestinal barrier. Front Immunol 2023; 14:1230937. [PMID: 37503350 PMCID: PMC10369048 DOI: 10.3389/fimmu.2023.1230937] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 06/23/2023] [Indexed: 07/29/2023] Open
Abstract
Porcine epidemic diarrhea virus (PEDV) infection poses a significant threat to the global pig industry. Current prevention and control strategies are inadequate in protecting pigs from new PEDV variants. This review aims to examine the relationship between PEDV and intestinal microbes, and investigate whether modulating intestinal microbes could affect PEDV infection. The mechanisms by which various intestinal microbes affect viral infection were initially introduced. Intestinal microbes can influence enteric viral infection through direct contact, such as binding, or by affecting interferons (IFNs) production and the intestinal barrier. Influencing the intestinal barrier by microbes can impact PEDV infection in young piglets. To narrow down the range of microbes that may influence PEDV infection, this review summarized microbes that change after infection. Short chain fatty acids (SCFAs), bacterial cell components, and toxins from microbes were identified as important mediators affecting PEDV infection. SCFAs primarily strengthen the intestinal barrier and inhibit intestinal inflammation, while bacterial cell components and toxins are more likely to damage the intestinal barrier. Therefore, this review hypothesizes that fecal transplantation, which allows the host to colonize more SCFAs-producing microbes, may prevent PEDV infection. However, these hypotheses require further proof, and the transplantation of intestinal microbes in pigs requires more exploration.
Collapse
Affiliation(s)
- Shanshan Yang
- Key Laboratory of Veterinary Biological Engineering and Technology, Institute of Veterinary Medicine, Jiangsu Academy of Agricultural Sciences, Ministry of Agriculture, Nanjing, China
- Jiangsu Key Laboratory for Food Quality and Safety-State, Institute of Veterinary Medicine, Jiangsu Academy of Agricultural Sciences, Ministry of Agriculture, Nanjing, China
- Key Laboratory Cultivation Base of Ministry of Science and Technology, Institute of Veterinary Medicine, Jiangsu Academy of Agricultural Sciences, Ministry of Agriculture, Nanjing, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, China
- State Key Laboratory of Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, China
- Cell Biology and Immunology Group, Wageningen University and Research, Wageningen, Netherlands
| | - Guangliang Liu
- State Key Laboratory of Animal Disease Control and Prevention, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, China
| | - Huub F. J. Savelkoul
- Cell Biology and Immunology Group, Wageningen University and Research, Wageningen, Netherlands
| | - Christine A. Jansen
- Cell Biology and Immunology Group, Wageningen University and Research, Wageningen, Netherlands
| | - Bin Li
- Key Laboratory of Veterinary Biological Engineering and Technology, Institute of Veterinary Medicine, Jiangsu Academy of Agricultural Sciences, Ministry of Agriculture, Nanjing, China
- Jiangsu Key Laboratory for Food Quality and Safety-State, Institute of Veterinary Medicine, Jiangsu Academy of Agricultural Sciences, Ministry of Agriculture, Nanjing, China
- Key Laboratory Cultivation Base of Ministry of Science and Technology, Institute of Veterinary Medicine, Jiangsu Academy of Agricultural Sciences, Ministry of Agriculture, Nanjing, China
- Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, China
| |
Collapse
|
16
|
Lauster D, Osterrieder K, Haag R, Ballauff M, Herrmann A. Respiratory viruses interacting with cells: the importance of electrostatics. Front Microbiol 2023; 14:1169547. [PMID: 37440888 PMCID: PMC10333706 DOI: 10.3389/fmicb.2023.1169547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Accepted: 06/08/2023] [Indexed: 07/15/2023] Open
Abstract
The COVID-19 pandemic has rekindled interest in the molecular mechanisms involved in the early steps of infection of cells by viruses. Compared to SARS-CoV-1 which only caused a relatively small albeit deadly outbreak, SARS-CoV-2 has led to fulminant spread and a full-scale pandemic characterized by efficient virus transmission worldwide within a very short time. Moreover, the mutations the virus acquired over the many months of virus transmission, particularly those seen in the Omicron variant, have turned out to result in an even more transmissible virus. Here, we focus on the early events of virus infection of cells. We review evidence that the first decisive step in this process is the electrostatic interaction of the spike protein with heparan sulfate chains present on the surface of target cells: Patches of cationic amino acids located on the surface of the spike protein can interact intimately with the negatively charged heparan sulfate chains, which results in the binding of the virion to the cell surface. In a second step, the specific interaction of the receptor binding domain (RBD) within the spike with the angiotensin-converting enzyme 2 (ACE2) receptor leads to the uptake of bound virions into the cell. We show that these events can be expressed as a semi-quantitative model by calculating the surface potential of different spike proteins using the Adaptive Poison-Boltzmann-Solver (APBS). This software allows visualization of the positive surface potential caused by the cationic patches, which increased markedly from the original Wuhan strain of SARS-CoV-2 to the Omicron variant. The surface potential thus enhanced leads to a much stronger binding of the Omicron variant as compared to the original wild-type virus. At the same time, data taken from the literature demonstrate that the interaction of the RBD of the spike protein with the ACE2 receptor remains constant within the limits of error. Finally, we briefly digress to other viruses and show the usefulness of these electrostatic processes and calculations for cell-virus interactions more generally.
Collapse
Affiliation(s)
- Daniel Lauster
- Institut für Pharmazie, Biopharmazeutika, Freie Universität Berlin, Berlin, Germany
| | | | - Rainer Haag
- Institut für Chemie und Biochemie, SupraFAB, Freie Universität Berlin, Berlin, Germany
| | - Matthias Ballauff
- Institut für Chemie und Biochemie, SupraFAB, Freie Universität Berlin, Berlin, Germany
| | - Andreas Herrmann
- Institut für Chemie und Biochemie, SupraFAB, Freie Universität Berlin, Berlin, Germany
| |
Collapse
|
17
|
Pavan M, Fanti CD, Lucia AD, Canato E, Acquasaliente L, Sonvico F, Delgado J, Hicks A, Torrelles JB, Kulkarni V, Dwivedi V, Zanellato AM, Galesso D, Pasut G, Buttini F, Martinez-Sobrido L, Guarise C. AEROSOLIZED SULFATED HYALURONAN DERIVATIVES PROLONG THE SURVIVAL OF K18 ACE2 MICE INFECTED WITH A LETHAL DOSE OF SARS-COV-2. Eur J Pharm Sci 2023:106489. [PMID: 37311533 DOI: 10.1016/j.ejps.2023.106489] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 05/19/2023] [Accepted: 06/06/2023] [Indexed: 06/15/2023]
Abstract
Despite several vaccines that are currently approved for human use to control the pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), there is an urgent medical need for therapeutic and prophylactic options. SARS-CoV-2 binding and entry in human cells involves interactions of its spike (S) protein with several host cell surface factors, including heparan sulfate proteoglycans (HSPGs), transmembrane protease serine 2 (TMPRSS2), and angiotensin-converting enzyme 2 (ACE2). In this paper we investigated the potential of sulphated Hyaluronic Acid (sHA), a HSPG mimicking polymer, to inhibit the binding of SARS-CoV-2 S protein to human ACE2 receptor. After the assessment of different sulfation degree of sHA backbone, a series of sHA functionalized with different hydrophobic side chains were synthesized and screened. The compound showing the highest binding affinity to the viral S protein was further characterized by surface plasmon resonance (SPR) towards ACE2 and viral S protein binding domain. Selected compounds were formulated as solutions for nebulization and, after being characterized in terms of aerosolization performance and droplet size distribution, their efficacy was assessed in vivo using the K18 human (h)ACE2 transgenic mouse model of SARS-CoV-2 infection.
Collapse
Affiliation(s)
- Mauro Pavan
- Fidia Farmaceutici SpA, via Ponte della Fabbrica 3/A, 35031 Abano Terme, Italy.
| | - Chiara D Fanti
- Fidia Farmaceutici SpA, via Ponte della Fabbrica 3/A, 35031 Abano Terme, Italy
| | - Alba Di Lucia
- Fidia Farmaceutici SpA, via Ponte della Fabbrica 3/A, 35031 Abano Terme, Italy
| | - Elena Canato
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Via F. Marzolo 5, 35131, Padova, Italy
| | - Laura Acquasaliente
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Via F. Marzolo 5, 35131, Padova, Italy
| | - Fabio Sonvico
- Food and Drug Department, University of Parma, Parco Area delle Scienze 27a, 43124 Parma, Italy
| | - Jennifer Delgado
- Disease Intervention and Prevention Program, Texas Biomedical Research Institute, San Antonio, TX 78227, USA
| | - Amberlee Hicks
- Population Health and Host-Pathogens Interactions Programs, Texas Biomedical Research Institute, San Antonio, TX 78227, USA
| | - Jordi B Torrelles
- Population Health and Host-Pathogens Interactions Programs, Texas Biomedical Research Institute, San Antonio, TX 78227, USA
| | - Viraj Kulkarni
- Disease Intervention and Prevention Program, Texas Biomedical Research Institute, San Antonio, TX 78227, USA
| | - Varun Dwivedi
- Disease Intervention and Prevention Program, Texas Biomedical Research Institute, San Antonio, TX 78227, USA
| | - Anna M Zanellato
- Fidia Farmaceutici SpA, via Ponte della Fabbrica 3/A, 35031 Abano Terme, Italy
| | - Devis Galesso
- Fidia Farmaceutici SpA, via Ponte della Fabbrica 3/A, 35031 Abano Terme, Italy
| | - Gianfranco Pasut
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Via F. Marzolo 5, 35131, Padova, Italy
| | - Francesca Buttini
- Food and Drug Department, University of Parma, Parco Area delle Scienze 27a, 43124 Parma, Italy
| | - Luis Martinez-Sobrido
- Disease Intervention and Prevention Program, Texas Biomedical Research Institute, San Antonio, TX 78227, USA
| | - Cristian Guarise
- Fidia Farmaceutici SpA, via Ponte della Fabbrica 3/A, 35031 Abano Terme, Italy
| |
Collapse
|
18
|
Cheong KL, Chen S, Teng B, Veeraperumal S, Zhong S, Tan K. Oligosaccharides as Potential Regulators of Gut Microbiota and Intestinal Health in Post-COVID-19 Management. Pharmaceuticals (Basel) 2023; 16:860. [PMID: 37375807 DOI: 10.3390/ph16060860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 06/05/2023] [Accepted: 06/07/2023] [Indexed: 06/29/2023] Open
Abstract
The COVID-19 pandemic has had a profound impact worldwide, resulting in long-term health effects for many individuals. Recently, as more and more people recover from COVID-19, there is an increasing need to identify effective management strategies for post-COVID-19 syndrome, which may include diarrhea, fatigue, and chronic inflammation. Oligosaccharides derived from natural resources have been shown to have prebiotic effects, and emerging evidence suggests that they may also have immunomodulatory and anti-inflammatory effects, which could be particularly relevant in mitigating the long-term effects of COVID-19. In this review, we explore the potential of oligosaccharides as regulators of gut microbiota and intestinal health in post-COVID-19 management. We discuss the complex interactions between the gut microbiota, their functional metabolites, such as short-chain fatty acids, and the immune system, highlighting the potential of oligosaccharides to improve gut health and manage post-COVID-19 syndrome. Furthermore, we review evidence of gut microbiota with angiotensin-converting enzyme 2 expression for alleviating post-COVID-19 syndrome. Therefore, oligosaccharides offer a safe, natural, and effective approach to potentially improving gut microbiota, intestinal health, and overall health outcomes in post-COVID-19 management.
Collapse
Affiliation(s)
- Kit-Leong Cheong
- Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Province Engineering Laboratory for Marine Biological Products, Guangdong Provincial Engineering Technology Research Center of Seafood, Guangdong Provincial Science and Technology Innovation Center for Subtropical Fruit and Vegetable Processing, College of Food Science and Technology, Guangdong Ocean University, Zhanjiang 524088, China
| | - Shutong Chen
- Department of Biology, College of Science, Shantou University, Shantou 515063, China
| | - Bo Teng
- Department of Biology, College of Science, Shantou University, Shantou 515063, China
| | - Suresh Veeraperumal
- Department of Biology, College of Science, Shantou University, Shantou 515063, China
| | - Saiyi Zhong
- Guangdong Provincial Key Laboratory of Aquatic Product Processing and Safety, Guangdong Province Engineering Laboratory for Marine Biological Products, Guangdong Provincial Engineering Technology Research Center of Seafood, Guangdong Provincial Science and Technology Innovation Center for Subtropical Fruit and Vegetable Processing, College of Food Science and Technology, Guangdong Ocean University, Zhanjiang 524088, China
| | - Karsoon Tan
- Guangxi Key Laboratory of Beibu Gulf Biodiversity Conservation, Beibu Gulf University, Qinzhou 535000, China
| |
Collapse
|
19
|
Singh P, Hernandez‐Rauda R, Peña‐Rodas O. Preventative and therapeutic potential of animal milk components against COVID-19: A comprehensive review. Food Sci Nutr 2023; 11:2547-2579. [PMID: 37324885 PMCID: PMC10261805 DOI: 10.1002/fsn3.3314] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 02/07/2023] [Accepted: 02/24/2023] [Indexed: 06/17/2023] Open
Abstract
The global pandemic of COVID-19 is considered one of the most catastrophic events on earth. During the pandemic, food ingredients may play crucial roles in preventing infectious diseases and sustaining people's general health and well-being. Animal milk acts as a super food since it has the capacity to minimize the occurrence of viral infections due to inherent antiviral properties of its ingredients. SARS-CoV-2 virus infection can be prevented by immune-enhancing and antiviral properties of caseins, α-lactalbumin, β-lactoglobulin, mucin, lactoferrin, lysozyme, lactoperoxidase, oligosaccharides, glycosaminoglycans, and glycerol monolaurate. Some of the milk proteins (i.e., lactoferrin) may work synergistically with antiviral medications (e.g., remdesivir), and enhance the effectiveness of treatment in this disease. Cytokine storm during COVID-19 can be managed by casein hydrolyzates, lactoferrin, lysozyme, and lactoperoxidase. Thrombus formation can be prevented by casoplatelins as these can inhibit human platelet aggregation. Milk vitamins (i.e., A, D, E, and B complexes) and minerals (i.e., Ca, P, Mg, Zn, and Se) can have significantly positive effects on boosting the immunity and health status of individuals. In addition, certain vitamins and minerals can also act as antioxidants, anti-inflammatory, and antivirals. Thus, the overall effect of milk might be a result of synergistic antiviral effects and host immunomodulator activities from multiple components. Due to multiple overlapping functions of milk ingredients, they can play vital and synergistic roles in prevention as well as supportive agents during principle therapy of COVID-19.
Collapse
Affiliation(s)
- Parminder Singh
- Department of Animal Husbandry AmritsarGovernment of PunjabAmritsarIndia
| | - Roberto Hernandez‐Rauda
- Laboratorio de Inocuidad de AlimentosUniversidad Doctor Andres BelloSan SalvadorEl Salvador, América Central
| | - Oscar Peña‐Rodas
- Laboratorio de Inocuidad de AlimentosUniversidad Doctor Andres BelloSan SalvadorEl Salvador, América Central
| |
Collapse
|
20
|
Tomris I, Unione L, Nguyen L, Zaree P, Bouwman KM, Liu L, Li Z, Fok JA, Ríos Carrasco M, van der Woude R, Kimpel ALM, Linthorst MW, Kilavuzoglu SE, Verpalen ECJM, Caniels TG, Sanders RW, Heesters BA, Pieters RJ, Jiménez-Barbero J, Klassen JS, Boons GJ, de Vries RP. SARS-CoV-2 Spike N-Terminal Domain Engages 9- O-Acetylated α2-8-Linked Sialic Acids. ACS Chem Biol 2023; 18:1180-1191. [PMID: 37104622 PMCID: PMC10178783 DOI: 10.1021/acschembio.3c00066] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023]
Abstract
SARS-CoV-2 viruses engage ACE2 as a functional receptor with their spike protein. The S1 domain of the spike protein contains a C-terminal receptor binding domain (RBD) and an N-terminal domain (NTD). The NTD of other coronaviruses includes a glycan binding cleft. However, for the SARS-CoV-2 NTD, protein-glycan binding was only observed weakly for sialic acids with highly sensitive methods. Amino acid changes in the NTD of variants of concern (VoC) show antigenic pressure, which can be an indication of NTD-mediated receptor binding. Trimeric NTD proteins of SARS-CoV-2, alpha, beta, delta, and omicron did not reveal a receptor binding capability. Unexpectedly, the SARS-CoV-2 beta subvariant strain (501Y.V2-1) NTD binding to Vero E6 cells was sensitive to sialidase pretreatment. Glycan microarray analyses identified a putative 9-O-acetylated sialic acid as a ligand, which was confirmed by catch-and-release ESI-MS, STD-NMR analyses, and a graphene-based electrochemical sensor. The beta (501Y.V2-1) variant attained an enhanced glycan binding modality in the NTD with specificity toward 9-O-acetylated structures, suggesting a dual-receptor functionality of the SARS-CoV-2 S1 domain, which was quickly selected against. These results indicate that SARS-CoV-2 can probe additional evolutionary space, allowing binding to glycan receptors on the surface of target cells.
Collapse
Affiliation(s)
- Ilhan Tomris
- Department
of Chemical Biology & Drug Discovery, Utrecht Institute for Pharmaceutical
Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Luca Unione
- CICbioGUNE,
Basque Research & Technology Alliance (BRTA), Bizkaia Technology Park, Building 800, 48160 Derio, Bizkaia, Spain
- Ikerbasque,
Basque Foundation for Science, Maria Diaz de Haro 3, 48013 Bilbao, Bizkaia, Spain
| | - Linh Nguyen
- Department
of Chemistry, University of Alberta, 11227 Saskatchewan Drive, Edmonton T6G 2G2, Canada
| | - Pouya Zaree
- Department
of Chemical Biology & Drug Discovery, Utrecht Institute for Pharmaceutical
Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Kim M. Bouwman
- Department
of Chemical Biology & Drug Discovery, Utrecht Institute for Pharmaceutical
Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Lin Liu
- Complex
Carbohydrate Research Center, University
of Georgia, 315 Riverbend Road, Athens, Georgia 30602, United States
| | - Zeshi Li
- Department
of Chemical Biology & Drug Discovery, Utrecht Institute for Pharmaceutical
Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Jelle A. Fok
- Department
of Chemical Biology & Drug Discovery, Utrecht Institute for Pharmaceutical
Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands
| | - María Ríos Carrasco
- Department
of Chemical Biology & Drug Discovery, Utrecht Institute for Pharmaceutical
Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Roosmarijn van der Woude
- Department
of Chemical Biology & Drug Discovery, Utrecht Institute for Pharmaceutical
Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Anne L. M. Kimpel
- Department
of Chemical Biology & Drug Discovery, Utrecht Institute for Pharmaceutical
Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Mirte W. Linthorst
- Department
of Chemical Biology & Drug Discovery, Utrecht Institute for Pharmaceutical
Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Sinan E. Kilavuzoglu
- Department
of Chemical Biology & Drug Discovery, Utrecht Institute for Pharmaceutical
Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Enrico C. J. M. Verpalen
- Department
of Chemical Biology & Drug Discovery, Utrecht Institute for Pharmaceutical
Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Tom G. Caniels
- Department
of Medical Microbiology, Amsterdam UMC,
University of Amsterdam, 1081 HZ Amsterdam, The Netherlands
- Amsterdam
Institute for Infection and Immunity, Infectious Diseases, 1081 HZ Amsterdam, The Netherlands
| | - Rogier W. Sanders
- Department
of Medical Microbiology, Amsterdam UMC,
University of Amsterdam, 1081 HZ Amsterdam, The Netherlands
- Amsterdam
Institute for Infection and Immunity, Infectious Diseases, 1081 HZ Amsterdam, The Netherlands
- Department
of Microbiology and Immunology, Weill Medical
Center of Cornell University, 1300 York Avenue, New York, New York 10065, United States
| | - Balthasar A. Heesters
- Department
of Chemical Biology & Drug Discovery, Utrecht Institute for Pharmaceutical
Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Roland J. Pieters
- Department
of Chemical Biology & Drug Discovery, Utrecht Institute for Pharmaceutical
Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Jesús Jiménez-Barbero
- CICbioGUNE,
Basque Research & Technology Alliance (BRTA), Bizkaia Technology Park, Building 800, 48160 Derio, Bizkaia, Spain
- Department
of Microbiology and Immunology, Weill Medical
Center of Cornell University, 1300 York Avenue, New York, New York 10065, United States
- Department
of Organic Chemistry, II Faculty of Science
and Technology University of the Basque Country, EHU-UPV, 48940 Leioa, Spain
- Centro
de Investigación Biomédica En Red de Enfermedades Respiratorias, Av. Monforte de Lemos, 3-5. Pabellón
11. Planta 0, 28029 Madrid, Spain
| | - John S. Klassen
- Department
of Chemistry, University of Alberta, 11227 Saskatchewan Drive, Edmonton T6G 2G2, Canada
| | - Geert-Jan Boons
- Department
of Chemical Biology & Drug Discovery, Utrecht Institute for Pharmaceutical
Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands
- Complex
Carbohydrate Research Center, University
of Georgia, 315 Riverbend Road, Athens, Georgia 30602, United States
| | - Robert P. de Vries
- Department
of Chemical Biology & Drug Discovery, Utrecht Institute for Pharmaceutical
Sciences, Utrecht University, 3584 CG Utrecht, The Netherlands
| |
Collapse
|
21
|
Barbosa JR, de Fátima Henriques Lourenço L. Sulfated polysaccharides act as baits to interfere with the binding of the spike protein (SARS-CoV-2) to the ACE2 receptor and can be administered through food. J Funct Foods 2023; 104:105532. [PMID: 37035109 PMCID: PMC10073580 DOI: 10.1016/j.jff.2023.105532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 03/22/2023] [Accepted: 03/30/2023] [Indexed: 04/11/2023] Open
Abstract
Human civilization is experiencing a global crisis involving an unprecedented viral pandemic, with a high mortality rate, uncontrolled spread, and few effective drugs for treatment. Here, we critically evaluate how sulfated polysaccharides can be applied via foods to reduce the infectious process and increase the chances of an adequate immune response. The approach is directed to the infectious process by SARS-CoV-2 and protein S as a therapeutic focus. We discuss the antiviral activities of certain natural and specific sulfated polysaccharides that bind tightly to protein S. Finally, we identified that sulfated polysaccharides act as baits to interfere with the binding of the spike protein (SARS-CoV-2) to the ACE2 receptor and can be administered through food.
Collapse
Affiliation(s)
- Jhonatas Rodrigues Barbosa
- Institute of Technology (ITEC), Food Science and Technology Department, Federal University of Pará (UFPA), Rua Augusto Corrêa S/N, Guamá 66075-900, Belém, PA, Brazil
| | - Lúcia de Fátima Henriques Lourenço
- Institute of Technology (ITEC), Food Science and Technology Department, Federal University of Pará (UFPA), Rua Augusto Corrêa S/N, Guamá 66075-900, Belém, PA, Brazil
| |
Collapse
|
22
|
Yang C, Li D, Wang S, Xu M, Wang D, Li X, Xu X, Li C. Inhibitory activities of alginate phosphate and sulfate derivatives against SARS-CoV-2 in vitro. Int J Biol Macromol 2023; 227:316-328. [PMID: 36481336 PMCID: PMC9721379 DOI: 10.1016/j.ijbiomac.2022.11.311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 11/27/2022] [Accepted: 11/29/2022] [Indexed: 12/12/2022]
Abstract
Alginate derivatives have been demonstrated remarkable antiviral activities. Here we firstly identified polymannuronate phosphate (PMP) as a highly potential anti-SARS-CoV-2 agent. The structure-activity relationship showed polymannuronate monophosphate (PMPD, Mw: 5.8 kDa, P%: 8.7 %) was the most effective component to block the interaction of spike to ACE2 with an IC50 of 85.5 nM. Surface plasmon resonance study indicated that PMPD could bind to spike receptor binding domain (RBD) with the KD value of 78.59 nM. Molecular docking further suggested that the probable binding site of PMPD to spike RBD protein is the interaction interface between spike and ACE2. PMPD has the potential to inhibit the SARS-CoV-2 infection in an independent manner of heparan sulfate proteoglycans. In addition, polyguluronate sulfate (PGS) and propylene glycol alginate sodium sulfate (PSS) unexpectedly showed 3CLpro inhibition with an IC50 of 1.20 μM and 1.42 μM respectively. The polyguluronate backbone and sulfate group played pivotal roles in the 3CLpro inhibition. Overall, this study revealed the potential of PMPD as a novel agent against SARS-CoV-2. It also provided a theoretical basis for further study on the role of PGS and PSS as 3CLpro inhibitors.
Collapse
Affiliation(s)
- Cheng Yang
- Key Laboratory of Marine Drugs of Ministry of Education, Shandong Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Dan Li
- Key Laboratory of Marine Drugs of Ministry of Education, Shandong Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Shixin Wang
- Key Laboratory of Marine Drugs of Ministry of Education, Shandong Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China,Laboratory of Marine Glycodrug Research and Development, Marine Biomedical Research Institute of Qingdao, Qingdao 266071, China
| | - Meijie Xu
- Key Laboratory of Marine Drugs of Ministry of Education, Shandong Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Dingfu Wang
- Key Laboratory of Marine Drugs of Ministry of Education, Shandong Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Xin Li
- Key Laboratory of Marine Drugs of Ministry of Education, Shandong Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China
| | - Ximing Xu
- Key Laboratory of Marine Drugs of Ministry of Education, Shandong Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China,Laboratory for Marine Drugs and Bioproducts of Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266237, China,Laboratory of Marine Glycodrug Research and Development, Marine Biomedical Research Institute of Qingdao, Qingdao 266071, China,Corresponding authors at: School of Medicine and Pharmacy, Ocean University of China, 5 Yushan Road, Qingdao, Shandong Province, China
| | - Chunxia Li
- Key Laboratory of Marine Drugs of Ministry of Education, Shandong Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao 266003, China,Laboratory for Marine Drugs and Bioproducts of Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266237, China,Laboratory of Marine Glycodrug Research and Development, Marine Biomedical Research Institute of Qingdao, Qingdao 266071, China,Corresponding authors at: School of Medicine and Pharmacy, Ocean University of China, 5 Yushan Road, Qingdao, Shandong Province, China
| |
Collapse
|
23
|
Cao M, Qiao M, Sohail M, Zhang X. Non-anticoagulant heparin derivatives for COVID-19 treatment. Int J Biol Macromol 2023; 226:974-981. [PMID: 36528145 PMCID: PMC9749384 DOI: 10.1016/j.ijbiomac.2022.12.090] [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: 09/25/2022] [Revised: 11/26/2022] [Accepted: 12/09/2022] [Indexed: 12/15/2022]
Abstract
The ongoing pandemic of COVID-19, caused by the infection of SARS-CoV-2, has generated significant harm to the world economy and taken numerous lives. This syndrome is characterized by an acute inflammatory response, mainly in the lungs and kidneys. Accumulated evidence suggests that exogenous heparin might contribute to the alleviation of COVID-19 severity through anticoagulant and various non-anticoagulant mechanisms, including heparanase inhibition, chemokine and cytokine neutralization, leukocyte trafficking interference, viral cellular-entry obstruction, and extracellular cytotoxic histone neutralization. However, the side effects of heparin and potential drawbacks of administering heparin therapy need to be considered. Here, the current heparin therapy drawbacks were covered in great detail: structure-activity relationship (SAR) mystery, potential contamination, and anticoagulant activity. Considering these unfavorable effects, specific non-anticoagulant heparin derivatives with antiviral activity could be promising candidates to treat COVID-19. Furthermore, a structurally diverse library of non-anticoagulant heparin derivatives, constructed by chemical modification and enzymatic depolymerization, would contribute to a deeper understanding of SAR mystery. In short, targeting non-anticoagulant mechanisms may produce better therapeutic effects, overcoming the side effects in patients suffering from COVID-19 and other inflammatory disorders.
Collapse
Affiliation(s)
- Min Cao
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Wenyuan Road 1, Nanjing 210023, China
| | - Meng Qiao
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Wenyuan Road 1, Nanjing 210023, China
| | - Muhammad Sohail
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Wenyuan Road 1, Nanjing 210023, China.
| | - Xing Zhang
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Wenyuan Road 1, Nanjing 210023, China.
| |
Collapse
|
24
|
Gupta S, Santangelo CD, Patteson AE, Schwarz JM. How cells wrap around virus-like particles using extracellular filamentous protein structures. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.01.30.526272. [PMID: 36778225 PMCID: PMC9915516 DOI: 10.1101/2023.01.30.526272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Nanoparticles, such as viruses, can enter cells via endocytosis. During endocytosis, the cell surface wraps around the nanoparticle to effectively eat it. Prior focus has been on how nanoparticle size and shape impacts endocytosis. However, inspired by the noted presence of extracellular vimentin affecting viral and bacteria uptake, as well as the structure of coronaviruses, we construct a computational model in which both the cell-like construct and the virus-like construct contain filamentous protein structures protruding from their surfaces. We then study the impact of these additional degrees of freedom on viral wrapping. We find that cells with an optimal density of filamentous extracellular components (ECCs) are more likely to be infected as they uptake the virus faster and use relatively less cell surface area per individual virus. At the optimal density, the cell surface folds around the virus, and folds are faster and more efficient at wrapping the virus than crumple-like wrapping. We also find that cell surface bending rigidity helps generate folds, as bending rigidity enhances force transmission across the surface. However, changing other mechanical parameters, such as the stretching stiffness of filamentous ECCs or virus spikes, can drive crumple-like formation of the cell surface. We conclude with the implications of our study on the evolutionary pressures of virus-like particles, with a particular focus on the cellular microenvironment that may include filamentous ECCs.
Collapse
Affiliation(s)
- Sarthak Gupta
- Physics Department and BioInspired Institute, Syracuse University Syracuse, NY USA
| | | | - Alison E Patteson
- Physics Department and BioInspired Institute, Syracuse University Syracuse, NY USA
| | - J M Schwarz
- Physics Department and BioInspired Institute, Syracuse University Syracuse, NY USA
- Indian Creek Farm, Ithaca, NY USA
| |
Collapse
|
25
|
Al-Kuraishy HM, Al-Gareeb AI, Hetta HF, Alexiou A, Papadakis M, Batiha GES. Heparanase is the possible link between monkeypox and Covid-19: robust candidature in the mystic and present perspective. AMB Express 2023; 13:13. [PMID: 36705773 PMCID: PMC9880376 DOI: 10.1186/s13568-023-01517-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 01/18/2023] [Indexed: 01/28/2023] Open
Abstract
Heparanase (HPSE) is an endoglycosidase cleaves heparan sulfate (HS) and this contributes to the degradation and remodeling of the extracellular matrix. HS cleaved by HPSE induces activation of autophagy and formation of autophagosommes which facilitate binding of HPSE to the HS and subsequent release of growth factors. The interaction between HPSE and HS triggers releases of chemokines and cytokines which affect inflammatory response and cell signaling pathways with development of hyperinflammation, cytokine storm (CS) and coagulopathy. HPSE expression is induced by both SARS-CoV-2 and monkeypox virus (MPXV) leading to induction release of pro-inflammatory cytokines, endothelial dysfunction and thrombotic events. Co-infection of MPX with SARS-CoV-2 may occur as we facing many outbreaks of MPX cases during Covid-19 pandemic. Therefore, targeting of HPSE by specific inhibitors may reduce the risk of complications in both SARS-CoV-2 and MPXV infections. Taken together, HPSE could be a potential link between MPX with SARS-CoV-2 in Covid-19 era.
Collapse
Affiliation(s)
- Hayder M. Al-Kuraishy
- Department of Clinical Pharmacology and Therapeutic Medicine, College of Medicine, ALmustansiriyiah University, Baghdad, Iraq
| | - Ali I. Al-Gareeb
- Department of Clinical Pharmacology and Therapeutic Medicine, College of Medicine, ALmustansiriyiah University, Baghdad, Iraq
| | - Helal F. Hetta
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Assiut University, Assiut, 71515 Egypt
| | - Athanasios Alexiou
- Department of Science and Engineering, Novel Global Community Educational Foundation, Hebersham, NSW 2770 Australia
- AFNP Med, 1030 Vienna, Austria
| | - Marios Papadakis
- Department of Surgery II, University Hospital Witten-Herdecke, University of Witten-Herdecke, Heusnerstrasse 40, 42283 Wuppertal, Germany
| | - Gaber El-Saber Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Damanhour University, AlBeheira, Damanhour, 22511 Egypt
| |
Collapse
|
26
|
Eilts F, Bauer S, Fraser K, Dordick JS, Wolff MW, Linhardt RJ, Zhang F. The diverse role of heparan sulfate and other GAGs in SARS-CoV-2 infections and therapeutics. Carbohydr Polym 2023; 299:120167. [PMID: 36876764 PMCID: PMC9516881 DOI: 10.1016/j.carbpol.2022.120167] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 09/22/2022] [Accepted: 09/23/2022] [Indexed: 11/25/2022]
Abstract
In December 2019, the global coronavirus disease 2019 (COVID-19) pandemic began in Wuhan, China. COVID-19 is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which infects host cells primarily through the angiotensin-converting enzyme 2 (ACE2) receptor. In addition to ACE2, several studies have shown the importance of heparan sulfate (HS) on the host cell surface as a co-receptor for SARS-CoV-2-binding. This insight has driven research into antiviral therapies, aimed at inhibiting the HS co-receptor-binding, e.g., by glycosaminoglycans (GAGs), a family of sulfated polysaccharides that includes HS. Several GAGs, such as heparin (a highly sulfated analog of HS), are used to treat various health indications, including COVID-19. This review is focused on current research on the involvement of HS in SARS-CoV-2 infection, implications of viral mutations, as well as the use of GAGs and other sulfated polysaccharides as antiviral agents.
Collapse
Affiliation(s)
- Friederike Eilts
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, USA; Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Giessen, Germany
| | - Sarah Bauer
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, USA
| | - Keith Fraser
- Department of Biological Sciences, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, USA
| | - Jonathan S Dordick
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, USA; Department of Biological Sciences, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, USA; Department of Biomedical Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, USA
| | - Michael W Wolff
- Institute of Bioprocess Engineering and Pharmaceutical Technology, University of Applied Sciences Mittelhessen (THM), Giessen, Germany; Fraunhofer Institute for Molecular Biology and Applied Ecology (IME), Giessen, Germany
| | - Robert J Linhardt
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, USA; Department of Biological Sciences, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, USA; Department of Biomedical Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, USA; Department of Chemistry and Chemical Biology, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, USA.
| | - Fuming Zhang
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, USA.
| |
Collapse
|
27
|
Berkowitz RL, Ostrov DA. The Elusive Coreceptors for the SARS-CoV-2 Spike Protein. Viruses 2022; 15:67. [PMID: 36680105 PMCID: PMC9862613 DOI: 10.3390/v15010067] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/13/2022] [Accepted: 12/22/2022] [Indexed: 12/28/2022] Open
Abstract
Evidence suggests that the N-terminal domain (NTD) of the SARS-CoV-2 spike protein interacts with host coreceptors that participate in viral entry. Resolving the identity of coreceptors has important clinical implications as it may provide the basis for the development of antiviral drugs and vaccine candidates. The majority of characteristic mutations in variants of concern (VOCs) have occurred in the NTD and receptor binding domain (RBD). Unlike the RBD, mutations in the NTD have clustered in the most flexible parts of the spike protein. Many possible coreceptors have been proposed, including various sugars such as gangliosides, sialosides, and heparan sulfate. Protein coreceptors, including neuropilin-1 and leucine-rich repeat containing 15 (LRRC15), are also proposed coreceptors that engage the NTD.
Collapse
Affiliation(s)
| | - David A. Ostrov
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida College of Medicine, Gainesville, FL 32610, USA
| |
Collapse
|
28
|
Li B, Zhang T, Li J, Yu M. Antiviral Disaccharide Lead Compounds against SARS-CoV-2 through Computer-Aided High-Throughput Screen. Chembiochem 2022; 23:e202200461. [PMID: 36265004 PMCID: PMC9874536 DOI: 10.1002/cbic.202200461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 10/20/2022] [Indexed: 01/27/2023]
Abstract
SARS-CoV-2 infects human epithelial cells through specific interaction with angiotensin-converting enzyme 2 (ACE2). In addition, heparan sulfate proteoglycans act as the attachment factor to promote the binding of viral spike protein receptor binding domain (RBD) to ACE2 on host cells. Though the rapid development of vaccines has contributed significantly to preventing severe disease, mutated SARS-CoV-2 strains, especially the SARS-CoV-2 Omicron variant, show increased affinity of RBD binding to ACE2, leading to immune escape. Thus, there is still an unmet need for new antiviral drugs. In this study, we constructed pharmacophore models based on the spike RBD of SARS-CoV-2 and SARS-CoV-2 Omicron variant and performed virtual screen for best-hit compounds from our disaccharide library. Screening of 96 disaccharide structures identified two disaccharides that displayed higher binding affinity to RBD in comparison to reported small molecule antiviral drugs. Further, screening PharmMapper demonstrated interactions of the disaccharides with a number of inflammatory cytokines, suggesting a potential for disaccharides with multiple-protein targets.
Collapse
Affiliation(s)
- Binjie Li
- Beijing Advanced Innovation Center forSoft Matter Science and EngineeringBeijing University of Chemical TechnologyBeijing100029P. R. China
| | - Tianji Zhang
- Division of Chemistry and Analytical ScienceNational Institute of MetrologyBeijing100029P. R. China
| | - Jin‐ping Li
- Beijing Advanced Innovation Center forSoft Matter Science and EngineeringBeijing University of Chemical TechnologyBeijing100029P. R. China
- Department of Medical Biochemistry and MicrobiologyUppsala UniversityUppsala75123Sweden
| | - Ming‐jia Yu
- School of Chemistry and Chemical EngineeringBeijing Institute of TechnologyBeijing100081P. R. China
| |
Collapse
|
29
|
SARS-CoV-2 Spike Protein Induces Hemagglutination: Implications for COVID-19 Morbidities and Therapeutics and for Vaccine Adverse Effects. Int J Mol Sci 2022; 23:ijms232415480. [PMID: 36555121 PMCID: PMC9779393 DOI: 10.3390/ijms232415480] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/02/2022] [Accepted: 12/03/2022] [Indexed: 12/13/2022] Open
Abstract
Experimental findings for SARS-CoV-2 related to the glycan biochemistry of coronaviruses indicate that attachments from spike protein to glycoconjugates on the surfaces of red blood cells (RBCs), other blood cells and endothelial cells are key to the infectivity and morbidity of COVID-19. To provide further insight into these glycan attachments and their potential clinical relevance, the classic hemagglutination (HA) assay was applied using spike protein from the Wuhan, Alpha, Delta and Omicron B.1.1.529 lineages of SARS-CoV-2 mixed with human RBCs. The electrostatic potential of the central region of spike protein from these four lineages was studied through molecular modeling simulations. Inhibition of spike protein-induced HA was tested using the macrocyclic lactone ivermectin (IVM), which is indicated to bind strongly to SARS-CoV-2 spike protein glycan sites. The results of these experiments were, first, that spike protein from these four lineages of SARS-CoV-2 induced HA. Omicron induced HA at a significantly lower threshold concentration of spike protein than the three prior lineages and was much more electropositive on its central spike protein region. IVM blocked HA when added to RBCs prior to spike protein and reversed HA when added afterward. These results validate and extend prior findings on the role of glycan bindings of viral spike protein in COVID-19. They furthermore suggest therapeutic options using competitive glycan-binding agents such as IVM and may help elucidate rare serious adverse effects (AEs) associated with COVID-19 mRNA vaccines, which use spike protein as the generated antigen.
Collapse
|
30
|
Structural Characteristics of Heparin Binding to SARS-CoV-2 Spike Protein RBD of Omicron Sub-Lineages BA.2.12.1, BA.4 and BA.5. Viruses 2022; 14:v14122696. [PMID: 36560700 PMCID: PMC9788508 DOI: 10.3390/v14122696] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 11/21/2022] [Accepted: 11/29/2022] [Indexed: 12/03/2022] Open
Abstract
The now prevalent Omicron variant and its subvariants/sub-lineages have led to a significant increase in COVID-19 cases and raised serious concerns about increased risk of infectivity, immune evasion, and reinfection. Heparan sulfate (HS), located on the surface of host cells, plays an important role as a co-receptor for virus-host cell interaction. The ability of heparin and HS to compete for binding of the SARS-CoV-2 spike (S) protein to cell surface HS illustrates the therapeutic potential of agents targeting protein-glycan interactions. In the current study, phylogenetic tree of variants and mutations in S protein receptor-binding domain (RBD) of Omicron BA.2.12.1, BA.4 and BA.5 were described. The binding affinity of Omicron S protein RBD to heparin was further investigated by surface plasmon resonance (SPR). Solution competition studies on the inhibitory activity of heparin oligosaccharides and desulfated heparins at different sites on S protein RBD-heparin interactions revealed that different sub-lineages tend to bind heparin with different chain lengths and sulfation patterns. Furthermore, blind docking experiments showed the contribution of basic amino acid residues in RBD and sulfo groups and carboxyl groups on heparin to the interaction. Finally, pentosan polysulfate and mucopolysaccharide polysulfate were evaluated for inhibition on the interaction of heparin and S protein RBD of Omicron BA.2.12.1, BA.4/BA.5, and both showed much stronger inhibition than heparin.
Collapse
|
31
|
Aloor A, Aradhya R, Venugopal P, Gopalakrishnan Nair B, Suravajhala R. Glycosylation in SARS-CoV-2 variants: A path to infection and recovery. Biochem Pharmacol 2022; 206:115335. [PMID: 36328134 PMCID: PMC9621623 DOI: 10.1016/j.bcp.2022.115335] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 10/25/2022] [Accepted: 10/25/2022] [Indexed: 11/05/2022]
Abstract
Glycan is an essential molecule that controls and drives life in a precise direction. The paucity of research in glycobiology may impede the significance of its role in the pandemic guidelines. The SARS-CoV-2 spike protein is heavily glycosylated, with 22 putative N-glycosylation sites and 17 potential O-glycosylation sites discovered thus far. It is the anchor point to the host cell ACE2 receptor, TMPRSS2, and many other host proteins that can be recognized by their immune system; hence, glycosylation is considered the primary target of vaccine development. Therefore, it is essential to know how this surface glycan plays a role in viral entry, infection, transmission, antigen, antibody responses, and disease progression. Although the vaccines are developed and applied against COVID-19, the proficiency of the immunizations is not accomplished with the current mutant variations. The role of glycosylation in SARS-CoV-2 and its receptor ACE2 with respect to other putative cell glycan receptors and the significance of glycan in host cell immunity in COVID-19 are discussed in this paper. Hence, the molecular signature of the glycan in the coronavirus infection can be incorporated into the mainstream therapeutic process.
Collapse
Affiliation(s)
- Arya Aloor
- School of Biotechnology, Amrita Vishwa Vidyapeetham, Amritapuri, Clappana 690525, Kerala, India.
| | - Rajaguru Aradhya
- School of Biotechnology, Amrita Vishwa Vidyapeetham, Amritapuri, Clappana 690525, Kerala, India.
| | - Parvathy Venugopal
- School of Biotechnology, Amrita Vishwa Vidyapeetham, Amritapuri, Clappana 690525, Kerala, India.
| | | | - Renuka Suravajhala
- School of Biotechnology, Amrita Vishwa Vidyapeetham, Amritapuri, Clappana 690525, Kerala, India.
| |
Collapse
|
32
|
Tomris I, Unione L, Nguyen L, Zaree P, Bouwman KM, Liu L, Li Z, Fok JA, Ríos Carrasco M, van der Woude R, Kimpel ALM, Linthorst MW, Verpalen ECJM, Caniels TG, Sanders RW, Heesters BA, Pieters RJ, Jiménez-Barbero J, Klassen JS, Boons GJ, de Vries RP. The SARS-CoV-2 spike N-terminal domain engages 9- O -acetylated α2-8-linked sialic acids. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2022:2022.09.14.507904. [PMID: 36263070 PMCID: PMC9580382 DOI: 10.1101/2022.09.14.507904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
SARS-CoV-2 viruses engage ACE2 as a functional receptor with their spike protein. The S1 domain of the spike protein contains a C-terminal receptor-binding domain (RBD) and an N-terminal domain (NTD). The NTD of other coronaviruses includes a glycan-binding cleft. However, for the SARS-CoV-2 NTD protein-glycan binding was only observed weakly for sialic acids with highly sensitive methods. Amino acid changes in the NTD of Variants of Concern (VoC) shows antigenic pressure, which can be an indication of NTD-mediated receptor binding. Trimeric NTD proteins of SARS-CoV-2, Alpha, Beta, Delta, and Omicron did not reveal a receptor binding capability. Unexpectedly, the SARS-CoV-2 Beta subvariant strain (501Y.V2-1) NTD binding to Vero E6 cells was sensitive to sialidase pretreatment. Glycan microarray analyses identified a putative 9- O -acetylated sialic acid as a ligand, which was confirmed by catch-and-release ESI-MS, STD-NMR analyses, and a graphene-based electrochemical sensor. The Beta (501Y.V2-1) variant attained an enhanced glycan binding modality in the NTD with specificity towards 9- O -acetylated structures, suggesting a dual-receptor functionality of the SARS-CoV-2 S1 domain, which was quickly selected against. These results indicate that SARS-CoV-2 can probe additional evolutionary space, allowing binding to glycan receptors on the surface of target cells. Graphical abstract Synopsis Coronaviruses utilize their N-terminal domain (NTD) for initial reversible low-affinity interaction to (sialylated) glycans. This initial low-affinity/high-avidity engagement enables viral surfing on the target membrane, potentially followed by a stronger secondary receptor interaction. Several coronaviruses, such as HKU1 and OC43, possess a hemagglutinin-esterase for viral release after sialic acid interaction, thus allowing viral dissemination. Other coronaviruses, such as MERS-CoV, do not possess a hemagglutinin-esterase, but interact reversibly to sialic acids allowing for viral surfing and dissemination. The early 501Y.V2-1 subvariant of the Beta SARS-CoV-2 Variant of Concern has attained a receptor-binding functionality towards 9- O -acetylated sialic acid using its NTD. This binding functionality was selected against rapidly, most likely due to poor dissemination. Ablation of sialic acid binding in more recent SARS-CoV-2 Variants of Concern suggests a fine balance of sialic acid interaction of SARS-CoV-2 is required for infection and/or transmission.
Collapse
|
33
|
Ramos-Martínez IE, Ramos-Martínez E, Segura-Velázquez RÁ, Saavedra-Montañez M, Cervantes-Torres JB, Cerbón M, Papy-Garcia D, Zenteno E, Sánchez-Betancourt JI. Heparan Sulfate and Sialic Acid in Viral Attachment: Two Sides of the Same Coin? Int J Mol Sci 2022; 23:ijms23179842. [PMID: 36077240 PMCID: PMC9456526 DOI: 10.3390/ijms23179842] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 08/26/2022] [Accepted: 08/27/2022] [Indexed: 12/11/2022] Open
Abstract
Sialic acids and heparan sulfates make up the outermost part of the cell membrane and the extracellular matrix. Both structures are characterized by being negatively charged, serving as receptors for various pathogens, and are highly expressed in the respiratory and digestive tracts. Numerous viruses use heparan sulfates as receptors to infect cells; in this group are HSV, HPV, and SARS-CoV-2. Other viruses require the cell to express sialic acids, as is the case in influenza A viruses and adenoviruses. This review aims to present, in a general way, the participation of glycoconjugates in viral entry, and therapeutic strategies focused on inhibiting the interaction between the virus and the glycoconjugates. Interestingly, there are few studies that suggest the participation of both glycoconjugates in the viruses addressed here. Considering the biological redundancy that exists between heparan sulfates and sialic acids, we propose that it is important to jointly evaluate and design strategies that contemplate inhibiting the interactions of both glycoconjugates. This approach will allow identifying new receptors and lead to a deeper understanding of interspecies transmission.
Collapse
Affiliation(s)
- Ivan Emmanuel Ramos-Martínez
- Departamento de Medicina y Zootecnia de Cerdos, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico
| | - Edgar Ramos-Martínez
- Facultad de Química, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico
| | - René Álvaro Segura-Velázquez
- Unidad de Investigación, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico
| | - Manuel Saavedra-Montañez
- Departamento de Microbiología e Inmunología, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico
| | - Jacquelynne Brenda Cervantes-Torres
- Departamento de Microbiología e Inmunología, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico
| | - Marco Cerbón
- Unidad de Investigación en Reproducción Humana, Instituto Nacional de Perinatología-Facultad de Química, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico
| | - Dulce Papy-Garcia
- Glycobiology, Cell Growth ant Tissue Repair Research Unit (Gly-CRRET), Université Paris Est Créteil (UPEC), F-94010 Créteil, France
| | - Edgar Zenteno
- Departamento de Bioquímica, Facultad de Medicina, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico
| | - José Ivan Sánchez-Betancourt
- Departamento de Medicina y Zootecnia de Cerdos, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico
- Correspondence:
| |
Collapse
|
34
|
Buchanan CJ, Gaunt B, Harrison PJ, Yang Y, Liu J, Khan A, Giltrap AM, Le Bas A, Ward PN, Gupta K, Dumoux M, Tan TK, Schimaski L, Daga S, Picchiotti N, Baldassarri M, Benetti E, Fallerini C, Fava F, Giliberti A, Koukos PI, Davy MJ, Lakshminarayanan A, Xue X, Papadakis G, Deimel LP, Casablancas-Antràs V, Claridge TDW, Bonvin AMJJ, Sattentau QJ, Furini S, Gori M, Huo J, Owens RJ, Schaffitzel C, Berger I, Renieri A, Naismith JH, Baldwin AJ, Davis BG. Pathogen-sugar interactions revealed by universal saturation transfer analysis. Science 2022; 377:eabm3125. [PMID: 35737812 DOI: 10.1126/science.abm3125] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Many pathogens exploit host cell-surface glycans. However, precise analyses of glycan ligands binding with heavily modified pathogen proteins can be confounded by overlapping sugar signals and/or compounded with known experimental constraints. Universal saturation transfer analysis (uSTA) builds on existing nuclear magnetic resonance spectroscopy to provide an automated workflow for quantitating protein-ligand interactions. uSTA reveals that early-pandemic, B-origin-lineage severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike trimer binds sialoside sugars in an "end-on" manner. uSTA-guided modeling and a high-resolution cryo-electron microscopy structure implicate the spike N-terminal domain (NTD) and confirm end-on binding. This finding rationalizes the effect of NTD mutations that abolish sugar binding in SARS-CoV-2 variants of concern. Together with genetic variance analyses in early pandemic patient cohorts, this binding implicates a sialylated polylactosamine motif found on tetraantennary N-linked glycoproteins deep in the human lung as potentially relevant to virulence and/or zoonosis.
Collapse
Affiliation(s)
- Charles J Buchanan
- Rosalind Franklin Institute, Harwell Science and Innovation Campus, Oxford OX11 0FA, UK.,Department of Chemistry, University of Oxford, Oxford OX1 3TA, UK.,Kavli Institute of Nanoscience Discovery, University of Oxford, Oxford OX1 3QU, UK
| | - Ben Gaunt
- Rosalind Franklin Institute, Harwell Science and Innovation Campus, Oxford OX11 0FA, UK
| | - Peter J Harrison
- Division of Structural Biology, Wellcome Centre for Human Genetics, University of Oxford, Headington, Oxford OX3 7BN, UK.,Diamond Light Source, Harwell Science and Innovation Campus, Oxfordshire, UK
| | - Yun Yang
- Rosalind Franklin Institute, Harwell Science and Innovation Campus, Oxford OX11 0FA, UK.,Division of Structural Biology, Wellcome Centre for Human Genetics, University of Oxford, Headington, Oxford OX3 7BN, UK
| | - Jiwei Liu
- Rosalind Franklin Institute, Harwell Science and Innovation Campus, Oxford OX11 0FA, UK
| | - Aziz Khan
- Rosalind Franklin Institute, Harwell Science and Innovation Campus, Oxford OX11 0FA, UK.,Department of Chemistry, University of Oxford, Oxford OX1 3TA, UK
| | - Andrew M Giltrap
- Rosalind Franklin Institute, Harwell Science and Innovation Campus, Oxford OX11 0FA, UK.,Department of Chemistry, University of Oxford, Oxford OX1 3TA, UK
| | - Audrey Le Bas
- Rosalind Franklin Institute, Harwell Science and Innovation Campus, Oxford OX11 0FA, UK.,Division of Structural Biology, Wellcome Centre for Human Genetics, University of Oxford, Headington, Oxford OX3 7BN, UK
| | - Philip N Ward
- Division of Structural Biology, Wellcome Centre for Human Genetics, University of Oxford, Headington, Oxford OX3 7BN, UK
| | - Kapil Gupta
- Max Planck Bristol Centre for Minimal Biology, University of Bristol, Bristol, UK
| | - Maud Dumoux
- Rosalind Franklin Institute, Harwell Science and Innovation Campus, Oxford OX11 0FA, UK
| | - Tiong Kit Tan
- MRC Human Immunology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Lisa Schimaski
- MRC Human Immunology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Sergio Daga
- Medical Genetics, University of Siena, Siena, Italy.,Med Biotech Hub and Competence Center, Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | - Nicola Picchiotti
- Department of Information Engineering and Mathematics, University of Siena, Siena, Italy.,Department of Mathematics, University of Pavia, Pavia, Italy
| | - Margherita Baldassarri
- Medical Genetics, University of Siena, Siena, Italy.,Med Biotech Hub and Competence Center, Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | - Elisa Benetti
- Med Biotech Hub and Competence Center, Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | - Chiara Fallerini
- Medical Genetics, University of Siena, Siena, Italy.,Med Biotech Hub and Competence Center, Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | - Francesca Fava
- Medical Genetics, University of Siena, Siena, Italy.,Med Biotech Hub and Competence Center, Department of Medical Biotechnologies, University of Siena, Siena, Italy.,Genetica Medica, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Annarita Giliberti
- Medical Genetics, University of Siena, Siena, Italy.,Med Biotech Hub and Competence Center, Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | - Panagiotis I Koukos
- Bijvoet Centre for Biomolecular Research, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Matthew J Davy
- Rosalind Franklin Institute, Harwell Science and Innovation Campus, Oxford OX11 0FA, UK
| | - Abirami Lakshminarayanan
- Rosalind Franklin Institute, Harwell Science and Innovation Campus, Oxford OX11 0FA, UK.,Department of Chemistry, University of Oxford, Oxford OX1 3TA, UK
| | - Xiaochao Xue
- Department of Chemistry, University of Oxford, Oxford OX1 3TA, UK.,Sir William Dunn School of Pathology, Oxford, UK
| | | | | | - Virgínia Casablancas-Antràs
- Department of Chemistry, University of Oxford, Oxford OX1 3TA, UK.,Kavli Institute of Nanoscience Discovery, University of Oxford, Oxford OX1 3QU, UK
| | | | - Alexandre M J J Bonvin
- Bijvoet Centre for Biomolecular Research, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | | | - Simone Furini
- Med Biotech Hub and Competence Center, Department of Medical Biotechnologies, University of Siena, Siena, Italy
| | - Marco Gori
- Department of Information Engineering and Mathematics, University of Siena, Siena, Italy.,Maasai, I3S CNRS, Université Côte d'Azur, Nice, France
| | - Jiandong Huo
- Rosalind Franklin Institute, Harwell Science and Innovation Campus, Oxford OX11 0FA, UK.,Division of Structural Biology, Wellcome Centre for Human Genetics, University of Oxford, Headington, Oxford OX3 7BN, UK
| | - Raymond J Owens
- Rosalind Franklin Institute, Harwell Science and Innovation Campus, Oxford OX11 0FA, UK.,Division of Structural Biology, Wellcome Centre for Human Genetics, University of Oxford, Headington, Oxford OX3 7BN, UK
| | - Christiane Schaffitzel
- Bijvoet Centre for Biomolecular Research, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Imre Berger
- Bijvoet Centre for Biomolecular Research, Faculty of Science, Utrecht University, Utrecht, Netherlands
| | - Alessandra Renieri
- Medical Genetics, University of Siena, Siena, Italy.,Med Biotech Hub and Competence Center, Department of Medical Biotechnologies, University of Siena, Siena, Italy.,Genetica Medica, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | | | - James H Naismith
- Rosalind Franklin Institute, Harwell Science and Innovation Campus, Oxford OX11 0FA, UK.,Division of Structural Biology, Wellcome Centre for Human Genetics, University of Oxford, Headington, Oxford OX3 7BN, UK
| | - Andrew J Baldwin
- Rosalind Franklin Institute, Harwell Science and Innovation Campus, Oxford OX11 0FA, UK.,Department of Chemistry, University of Oxford, Oxford OX1 3TA, UK.,Kavli Institute of Nanoscience Discovery, University of Oxford, Oxford OX1 3QU, UK
| | - Benjamin G Davis
- Rosalind Franklin Institute, Harwell Science and Innovation Campus, Oxford OX11 0FA, UK.,Department of Chemistry, University of Oxford, Oxford OX1 3TA, UK.,Department of Pharmacology, University of Oxford, Oxford OX1 3QT, UK
| |
Collapse
|
35
|
Tu B, Wang H, An X, Qu J, Li Q, Gao Y, Shi M, Qiu H, Huang Y. Inhaled heparin polysaccharide nanodecoy against SARS-CoV-2 and variants. Acta Pharm Sin B 2022; 12:3187-3194. [PMID: 35169535 PMCID: PMC8830937 DOI: 10.1016/j.apsb.2022.01.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 01/17/2022] [Accepted: 01/25/2022] [Indexed: 12/30/2022] Open
Abstract
The heparin polysaccharide nanoparticles block the interaction between heparan sulfate/S protein and inhibit the infection of both wild-type SARS-CoV-2 pseudovirus and the mutated strains through pulmonary delivery.Image 1.
Collapse
Affiliation(s)
- Bin Tu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Huiyuan Wang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Xinran An
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Michigan College of Pharmacy, Ann Arbor, MI 48109, USA
| | - Jingkun Qu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Qianqian Li
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- Nanchang University College of Pharmacy, Nanchang 330006, China
| | - Yanrong Gao
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Mingjie Shi
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Hong Qiu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Yongzhuo Huang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Zhongshan Institute for Drug Discovery, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhongshan 528437, China
- NMPA Key Laboratory for Quality Research and Evaluation of Pharmaceutical Excipients, Shanghai 201203, China
- Taizhou University, School of Advanced Study, Institute of Natural Medicine and Health Product, Taizhou 318000, China
| |
Collapse
|
36
|
Rahmani B, Ghashghayi E, Zendehdel M, Baghbanzadeh A, Khodadadi M. Molecular mechanisms highlighting the potential role of COVID-19 in the development of neurodegenerative diseases. Physiol Int 2022; 109:135-162. [DOI: 10.1556/2060.2022.00019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 03/17/2022] [Accepted: 04/11/2022] [Indexed: 01/08/2023]
Abstract
Abstract
Coronavirus disease 2019 (COVID-19) is a contagious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). In addition to the pulmonary manifestations, COVID-19 patients may present a wide range of neurological disorders as extrapulmonary presentations. In this view, several studies have recently documented the worsening of neurological symptoms within COVID-19 morbidity in patients previously diagnosed with neurodegenerative diseases (NDs). Moreover, several cases have also been reported in which the patients presented parkinsonian features after initial COVID-19 symptoms. These data raise a major concern about the possibility of communication between SARS-CoV-2 infection and the initiation and/or worsening of NDs. In this review, we have collected compelling evidence suggesting SARS-CoV-2, as an environmental factor, may be capable of developing NDs. In this respect, the possible links between SARS-CoV-2 infection and molecular pathways related to most NDs and the pathophysiological mechanisms of the NDs such as Alzheimer's disease, vascular dementia, frontotemporal dementia, Parkinson's disease, and amyotrophic lateral sclerosis will be explained.
Collapse
Affiliation(s)
- Behrouz Rahmani
- Department of Basic Sciences, Faculty of Veterinary Medicine, University of Tehran, 14155-6453 Tehran, Iran
| | - Elham Ghashghayi
- Department of Basic Sciences, Faculty of Veterinary Medicine, University of Tehran, 14155-6453 Tehran, Iran
| | - Morteza Zendehdel
- Department of Basic Sciences, Faculty of Veterinary Medicine, University of Tehran, 14155-6453 Tehran, Iran
| | - Ali Baghbanzadeh
- Department of Basic Sciences, Faculty of Veterinary Medicine, University of Tehran, 14155-6453 Tehran, Iran
| | - Mina Khodadadi
- Department of Basic Sciences, Faculty of Veterinary Medicine, University of Tehran, 14155-6453 Tehran, Iran
| |
Collapse
|
37
|
Petitjean SJL, Chen W, Koehler M, Jimmidi R, Yang J, Mohammed D, Juniku B, Stanifer ML, Boulant S, Vincent SP, Alsteens D. Multivalent 9-O-Acetylated-sialic acid glycoclusters as potent inhibitors for SARS-CoV-2 infection. Nat Commun 2022; 13:2564. [PMID: 35538121 PMCID: PMC9091252 DOI: 10.1038/s41467-022-30313-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 04/25/2022] [Indexed: 01/08/2023] Open
Abstract
The recent emergence of highly transmissible SARS-CoV-2 variants illustrates the urgent need to better understand the molecular details of the virus binding to its host cell and to develop anti-viral strategies. While many studies focused on the role of the angiotensin-converting enzyme 2 receptor in the infection, others suggest the important role of cell attachment factors such as glycans. Here, we use atomic force microscopy to study these early binding events with the focus on the role of sialic acids (SA). We show that SARS-CoV-2 binds specifically to 9-O-acetylated-SA with a moderate affinity, supporting its role as an attachment factor during virus landing to cell host surfaces. For therapeutic purposes and based on this finding, we have designed novel blocking molecules with various topologies and carrying a controlled number of SA residues, enhancing affinity through a multivalent effect. Inhibition assays show that the AcSA-derived glycoclusters are potent inhibitors of cell binding and infectivity, offering new perspectives in the treatment of SARS-CoV-2 infection. Cell surface attachment factors, such as glycans, play an important role in viral infection. Here, Petitjean et al. show that SARS-CoV-2 specifically binds to 9-Oacetylated sialic acid and have designed novel inhibitors based on multivalent derivatives.
Collapse
Affiliation(s)
- Simon J L Petitjean
- Louvain Institute of Biomolecular Science and Technology, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Wenzhang Chen
- Laboratory of Bio-Organic Chemistry (NARILIS), UNamur, Namur, Belgium
| | - Melanie Koehler
- Louvain Institute of Biomolecular Science and Technology, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Ravikumar Jimmidi
- Laboratory of Bio-Organic Chemistry (NARILIS), UNamur, Namur, Belgium
| | - Jinsung Yang
- Louvain Institute of Biomolecular Science and Technology, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Danahe Mohammed
- Louvain Institute of Biomolecular Science and Technology, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Blinera Juniku
- Louvain Institute of Biomolecular Science and Technology, Université catholique de Louvain, Louvain-la-Neuve, Belgium
| | - Megan L Stanifer
- Dept. of Infectious Diseases, Medical Faculty, Center for Integrative Infectious Diseases Research (CIID), University of Heidelberg, 69120, Heidelberg, Germany.,Department of Molecular Genetics and Microbiology, College of Medicine, University of Florida, Gainesville, USA
| | - Steeve Boulant
- Dept. of Infectious Diseases, Medical Faculty, Center for Integrative Infectious Diseases Research (CIID), University of Heidelberg, 69120, Heidelberg, Germany.,Department of Molecular Genetics and Microbiology, College of Medicine, University of Florida, Gainesville, USA
| | | | - David Alsteens
- Louvain Institute of Biomolecular Science and Technology, Université catholique de Louvain, Louvain-la-Neuve, Belgium. .,Walloon Excellence in Life sciences and Biotechnology (WELBIO), Wavre, Belgium.
| |
Collapse
|
38
|
Fröhlich E. Non-Cellular Layers of the Respiratory Tract: Protection against Pathogens and Target for Drug Delivery. Pharmaceutics 2022; 14:pharmaceutics14050992. [PMID: 35631578 PMCID: PMC9143813 DOI: 10.3390/pharmaceutics14050992] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 04/30/2022] [Accepted: 05/02/2022] [Indexed: 12/10/2022] Open
Abstract
Epithelial barriers separate the human body from the environment to maintain homeostasis. Compared to the skin and gastrointestinal tract, the respiratory barrier is the thinnest and least protective. The properties of the epithelial cells (height, number of layers, intercellular junctions) and non-cellular layers, mucus in the conducting airways and surfactant in the respiratory parts determine the permeability of the barrier. The review focuses on the non-cellular layers and describes the architecture of the mucus and surfactant followed by interaction with gases and pathogens. While the penetration of gases into the respiratory tract is mainly determined by their hydrophobicity, pathogens use different mechanisms to invade the respiratory tract. Often, the combination of mucus adhesion and subsequent permeation of the mucus mesh is used. Similar mechanisms are also employed to improve drug delivery across the respiratory barrier. Depending on the payload and target region, various mucus-targeting delivery systems have been developed. It appears that the mucus-targeting strategy has to be selected according to the planned application.
Collapse
Affiliation(s)
- Eleonore Fröhlich
- Center for Medical Research, Medical University of Graz, 8010 Graz, Austria; ; Tel.: +43-316-38573011
- Research Center Pharmaceutical Engineering GmbH, 8010 Graz, Austria
| |
Collapse
|
39
|
Xu Y, Li Y, You X, Pei C, Wang Z, Jiao S, Zhao X, Lin X, Lü Y, Jin C, Gao GF, Li J, Wang Q, Du Y. Novel Insights Into the Sulfated Glucuronic Acid-Based Anti-SARS-CoV-2 Mechanism of Exopolysaccharides From Halophilic Archaeon Haloarcula hispanica. Front Chem 2022; 10:871509. [PMID: 35572116 PMCID: PMC9091367 DOI: 10.3389/fchem.2022.871509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 03/25/2022] [Indexed: 11/15/2022] Open
Abstract
The pandemic caused by SARS-CoV-2 is the most widely spread disease in the 21st century. Due to the continuous emergence of variants across the world, it is necessary to expand our understanding of host-virus interactions and explore new agents against SARS-CoV-2. In this study, it was found exopolysaccharides (EPSs) from halophilic archaeon Haloarcula hispanica ATCC33960 can bind to the spike protein of SARS-CoV-2 with the binding constant KD of 2.23 nM, block the binding of spike protein to Vero E6 and bronchial epithelial BEAS-2B cells, and inhibit pseudovirus infection. However, EPSs from the gene deletion mutant △HAH_1206 almost completely lost the antiviral activity against SARS-CoV-2. A significant reduction of glucuronic acid (GlcA) and the sulfation level in EPSs of △HAH_1206 was clearly observed. Our results indicated that sulfated GlcA in EPSs is possible for a main structural unit in their inhibition of binding of SARS-CoV-2 to host cells, which would provide a novel antiviral mechanism and a guide for designing new agents against SARS-CoV-2.
Collapse
Affiliation(s)
- Yueqiang Xu
- State Key Laboratory of Biochemical Engineering, National Engineering Research Center for Biotechnology (Beijing), Key Laboratory of Biopharmaceutical Production & Formulation Engineering, PLA, Institute of Processing and Engineering, Chinese Academy of Sciences, Beijing, China
| | - Yan Li
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Xin You
- Lung Cancer Translational Medicine Center, The Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Caixia Pei
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Zhuo Wang
- State Key Laboratory of Biochemical Engineering, National Engineering Research Center for Biotechnology (Beijing), Key Laboratory of Biopharmaceutical Production & Formulation Engineering, PLA, Institute of Processing and Engineering, Chinese Academy of Sciences, Beijing, China
| | - Siming Jiao
- State Key Laboratory of Biochemical Engineering, National Engineering Research Center for Biotechnology (Beijing), Key Laboratory of Biopharmaceutical Production & Formulation Engineering, PLA, Institute of Processing and Engineering, Chinese Academy of Sciences, Beijing, China
| | - Xin Zhao
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Xuan Lin
- State Key Laboratory of Biochemical Engineering, National Engineering Research Center for Biotechnology (Beijing), Key Laboratory of Biopharmaceutical Production & Formulation Engineering, PLA, Institute of Processing and Engineering, Chinese Academy of Sciences, Beijing, China
| | - Yang Lü
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Cheng Jin
- State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - George Fu Gao
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Jianjun Li
- State Key Laboratory of Biochemical Engineering, National Engineering Research Center for Biotechnology (Beijing), Key Laboratory of Biopharmaceutical Production & Formulation Engineering, PLA, Institute of Processing and Engineering, Chinese Academy of Sciences, Beijing, China
| | - Qi Wang
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China
| | - Yuguang Du
- State Key Laboratory of Biochemical Engineering, National Engineering Research Center for Biotechnology (Beijing), Key Laboratory of Biopharmaceutical Production & Formulation Engineering, PLA, Institute of Processing and Engineering, Chinese Academy of Sciences, Beijing, China
| |
Collapse
|
40
|
Sarkar A, Paul S, Singh C, Chowdhury N, Nag P, Das S, Kumar S, Sharma A, Das DK, Dutta D, Thakur KG, Bagchi A, Shriti S, Das KP, Ringe RP, Das S. A Novel Plant Lectin, NTL-125, Interferes with SARS-CoV-2 Interaction with hACE2. Virus Res 2022; 315:198768. [PMID: 35398454 PMCID: PMC8988448 DOI: 10.1016/j.virusres.2022.198768] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 04/04/2022] [Accepted: 04/05/2022] [Indexed: 12/04/2022]
Abstract
COVID-19 caused by SARS-CoV-2 virus has had profound impact on the world in the past two years. Intense research is going on to find effective drugs to combat the disease. Over the past year several vaccines were approved for immunization. But SARS-CoV-2 being an RNA virus is continuously mutating to generate new variants, some of which develop features of immune escape. This raised serious doubts over the long-term efficacy of the vaccines. We have identified a unique mannose binding plant lectin from Narcissus tazetta bulb, NTL-125, which effectively inhibits SARS-CoV-2 replication in Vero-E6 cell line. In silico docking studies revealed that NTL-125 has strong affinity to viral Spike RBD protein, preventing it from attaching to hACE2 receptor, the gateway to cellular entry. Binding analyses revealed that all the mutant variants of Spike protein also have stronger affinity for NTL-125 than hACE2. The unique α-helical tail of NTL-125 plays most important role in binding to RBD of Spike. NTL-125 also interacts effectively with some glycan moieties of S-protein in addition to amino acid residues adding to the binding strength. Thus, NTL-125 is a highly potential antiviral compound of natural origin against SARS-CoV-2 and may serve as an important therapeutic for management of COVID-19.
Collapse
|
41
|
Ling J, Li J, Khan A, Lundkvist Å, Li JP. Is heparan sulfate a target for inhibition of RNA virus infection? Am J Physiol Cell Physiol 2022; 322:C605-C613. [PMID: 35196165 PMCID: PMC8977144 DOI: 10.1152/ajpcell.00028.2022] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Heparan sulfate (HS) is a linear polysaccharide attached to a core protein, forming heparan sulfate proteoglycans (HSPGs) that are ubiquitously expressed on the surface of almost all mammalian cells and the extracellular matrix. HS orchestrates the binding of various signal molecules to their receptors, thus, regulating many biological processes, including homeostasis, metabolism, and various pathological processes. Due to its wide distribution and negatively charged properties, HS is exploited by many viruses as a co-factor to attach to host cells. Therefore, inhibition of the interaction between virus and HS is proposed as a promising approach to mitigate viral infection, including SARS-CoV-2. In this review, we summarize the interaction manners of HS with viruses with focus on significant pathogenic RNA viruses, including alphaviruses, flaviviruses, and coronaviruses. We also provide an overview of the challenges we may face when using HS-mimetics as antivirals for clinical treatment. More studies are needed to provide a further understanding of the interplay between HS and viruses both in vitro and in vivo, which will favor the development of specific antiviral inhibitors.
Collapse
Affiliation(s)
- Jiaxin Ling
- Department of Medical Biochemistry and Microbiology & The Biomedical Center; Zoonosis Science Center, University of Uppsala, Uppsala, Sweden.,Zoonosis Science Center, University of Uppsala, Uppsala, Sweden
| | - Jinlin Li
- Department of Medical Biochemistry and Microbiology & The Biomedical Center; Zoonosis Science Center, University of Uppsala, Uppsala, Sweden
| | - Asifa Khan
- Department of Medical Biochemistry and Microbiology & The Biomedical Center; Zoonosis Science Center, University of Uppsala, Uppsala, Sweden
| | - Åke Lundkvist
- Department of Medical Biochemistry and Microbiology & The Biomedical Center; Zoonosis Science Center, University of Uppsala, Uppsala, Sweden.,Zoonosis Science Center, University of Uppsala, Uppsala, Sweden
| | - Jin-Ping Li
- Department of Medical Biochemistry and Microbiology & The Biomedical Center; Zoonosis Science Center, University of Uppsala, Uppsala, Sweden.,SciLifeLab Uppsala, University of Uppsala, Uppsala, Sweden
| |
Collapse
|
42
|
Kim SH, Kearns FL, Rosenfeld MA, Casalino L, Papanikolas MJ, Simmerling C, Amaro RE, Freeman R. GlycoGrip: Cell Surface-Inspired Universal Sensor for Betacoronaviruses. ACS CENTRAL SCIENCE 2022; 8:22-42. [PMID: 35106370 PMCID: PMC8796303 DOI: 10.1021/acscentsci.1c01080] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Indexed: 05/02/2023]
Abstract
Inspired by the role of cell-surface glycoproteins as coreceptors for pathogens, we report the development of GlycoGrip: a glycopolymer-based lateral flow assay for detecting SARS-CoV-2 and its variants. GlycoGrip utilizes glycopolymers for primary capture and antispike antibodies labeled with gold nanoparticles for signal-generating detection. A lock-step integration between experiment and computation has enabled efficient optimization of GlycoGrip test strips which can selectively, sensitively, and rapidly detect SARS-CoV-2 and its variants in biofluids. Employing the power of the glycocalyx in a diagnostic assay has distinct advantages over conventional immunoassays as glycopolymers can bind to antigens in a multivalent capacity and are highly adaptable for mutated strains. As new variants of SARS-CoV-2 are identified, GlycoGrip will serve as a highly reconfigurable biosensor for their detection. Additionally, via extensive ensemble-based docking simulations which incorporate protein and glycan motion, we have elucidated important clues as to how heparan sulfate and other glycocalyx components may bind the spike glycoprotein during SARS-CoV-2 host-cell infection. GlycoGrip is a promising and generalizable alternative to costly, labor-intensive RT-PCR, and we envision it will be broadly useful, including for rural or low-income populations that are historically undertested and under-reported in infection statistics.
Collapse
Affiliation(s)
- Sang Hoon Kim
- University
of North Carolina−Chapel Hill, Department of Applied Physical Sciences, 1112 Murray Hall, CB#3050, Chapel Hill, North Carolina 27599-2100, United States
| | - Fiona L. Kearns
- University
of California−San Diego, Department of Chemistry and Biochemistry, 3234 Urey Hall, MC-0340, La Jolla, California 92093-0340, United States
| | - Mia A. Rosenfeld
- University
of California−San Diego, Department of Chemistry and Biochemistry, 3234 Urey Hall, MC-0340, La Jolla, California 92093-0340, United States
| | - Lorenzo Casalino
- University
of California−San Diego, Department of Chemistry and Biochemistry, 3234 Urey Hall, MC-0340, La Jolla, California 92093-0340, United States
| | - Micah J. Papanikolas
- University
of North Carolina−Chapel Hill, Department of Applied Physical Sciences, 1112 Murray Hall, CB#3050, Chapel Hill, North Carolina 27599-2100, United States
| | - Carlos Simmerling
- SUNY
Stony Brook, Department of Chemistry, 537 Chemistry/119 Laufer Center,
100 Nicolls Road, 104 Chemistry, Stony Brook, New York 11790-3400, United States
| | - Rommie E. Amaro
- University
of California−San Diego, Department of Chemistry and Biochemistry, 3234 Urey Hall, MC-0340, La Jolla, California 92093-0340, United States
| | - Ronit Freeman
- University
of North Carolina−Chapel Hill, Department of Applied Physical Sciences, 1112 Murray Hall, CB#3050, Chapel Hill, North Carolina 27599-2100, United States
| |
Collapse
|
43
|
Guillaume YC, André C. Immobilization of the SARS-CoV-2-receptor binding domain onto methacrylate-based monoliths for nano LC at 30 nL min -1 and application for research of its ligands. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2022; 14:156-164. [PMID: 34927183 DOI: 10.1039/d1ay01913a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
For the design of novel potent molecules against therapeutic protein targets produced in a low quantity or that are very expensive, the development of miniaturized analytical techniques is of crucial importance. One challenging target is the receptor binding domain (RBD) of the SARS-CoV-2-spike protein (S), which mediates the binding of the virus to host cells. In the present study, the RBD protein was thus immobilized on polymethacrylate monoliths prepared in a miniaturized capillary column (25 μm internal diameter; 70 mm length) by in situ polymerization, which could offer low backpressure in Nano LC at 30 nL min-1. The immobilized quantity of the expensive RBD protein on the organic monolith was very low, in the submicrogram range, i.e., 0.060 μg. The immobilization method reduced non-selective interactions between the ligand and the organic monolith matrix and maintained the functionality of RBD due to the high activity rate (96%). The performance of this miniaturized affinity capillary column was demonstrated for the rapid evaluation of a recognition assay induced by 1,2,3,4,6-pentagalloyl glucose (PGG), a known ligand of RBD, and by five other molecules. In addition, it was demonstrated that competitive experiments could be performed with our miniaturized system to reveal the existence of only one type of binding site for three ligands of RBD, namely carbenoxolone, simeprevir and irinotecan. All these results showed the potential of our analytical miniaturized affinity system for the determination of interactions between potential ligands and immobilized RBD of SARS-CoV-2 to aid in the battle against COVID-19.
Collapse
Affiliation(s)
- Yves Claude Guillaume
- Univ Franche - Comté, EA481 Neurosciences Intégratives et Cliniques/Pôle Chimie Analytique Bioanalytique et Physique (PCABP), F-25000 Besançon, France.
| | - Claire André
- Univ Franche - Comté, EA481 Neurosciences Intégratives et Cliniques/Pôle Chimie Analytique Bioanalytique et Physique (PCABP), F-25000 Besançon, France.
- CHRU Besançon, Pôle Pharmaceutique, F-25000 Besançon, France
| |
Collapse
|
44
|
Nguyen L, McCord KA, Bui DT, Bouwman KM, Kitova EN, Elaish M, Kumawat D, Daskhan GC, Tomris I, Han L, Chopra P, Yang TJ, Willows SD, Mason AL, Mahal LK, Lowary TL, West LJ, Hsu STD, Hobman T, Tompkins SM, Boons GJ, de Vries RP, Macauley MS, Klassen JS. Sialic acid-containing glycolipids mediate binding and viral entry of SARS-CoV-2. Nat Chem Biol 2022; 18:81-90. [PMID: 34754101 DOI: 10.1038/s41589-021-00924-1] [Citation(s) in RCA: 122] [Impact Index Per Article: 61.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Accepted: 10/15/2021] [Indexed: 11/09/2022]
Abstract
Emerging evidence suggests that host glycans influence severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. Here, we reveal that the receptor-binding domain (RBD) of the spike (S) protein on SARS-CoV-2 recognizes oligosaccharides containing sialic acid (Sia), with preference for monosialylated gangliosides. Gangliosides embedded within an artificial membrane also bind to the RBD. The monomeric affinities (Kd = 100-200 μM) of gangliosides for the RBD are similar to another negatively charged glycan ligand of the RBD proposed as a viral co-receptor, heparan sulfate (HS) dp2-dp6 oligosaccharides. RBD binding and infection of SARS-CoV-2 pseudotyped lentivirus to angiotensin-converting enzyme 2 (ACE2)-expressing cells is decreased following depletion of cell surface Sia levels using three approaches: sialyltransferase (ST) inhibition, genetic knockout of Sia biosynthesis, or neuraminidase treatment. These effects on RBD binding and both pseudotyped and authentic SARS-CoV-2 viral entry are recapitulated with pharmacological or genetic disruption of glycolipid biosynthesis. Together, these results suggest that sialylated glycans, specifically glycolipids, facilitate viral entry of SARS-CoV-2.
Collapse
Affiliation(s)
- Linh Nguyen
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada
| | - Kelli A McCord
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada
| | - Duong T Bui
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada
| | - Kim M Bouwman
- Department of Chemical Biology and Drug Discovery, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, the Netherlands
| | - Elena N Kitova
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada
| | - Mohamed Elaish
- Department of Cell Biology, University of Alberta, Edmonton, Alberta, Canada.,Poultry Disease Department, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Dhanraj Kumawat
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada
| | - Gour C Daskhan
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada
| | - Ilhan Tomris
- Department of Chemical Biology and Drug Discovery, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, the Netherlands
| | - Ling Han
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada
| | - Pradeep Chopra
- Complex Carbohydrate Research Center, University of Georgia, Athens, GA, USA
| | - Tzu-Jing Yang
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan
| | - Steven D Willows
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Andrew L Mason
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
| | - Lara K Mahal
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada
| | - Todd L Lowary
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada.,Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan.,Institute of Biochemical Sciences, National Taiwan University, Taipei, Taiwan
| | - Lori J West
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada.,Department of Medical Microbiology and Immunology, University of Alberta, Edmonton, Alberta, Canada
| | - Shang-Te Danny Hsu
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan.,Institute of Biochemical Sciences, National Taiwan University, Taipei, Taiwan
| | - Tom Hobman
- Department of Cell Biology, University of Alberta, Edmonton, Alberta, Canada.,Department of Medical Microbiology and Immunology, University of Alberta, Edmonton, Alberta, Canada
| | - Stephen M Tompkins
- Center for Vaccines and Immunology, University of Georgia, Athens, GA, USA.,Emory-UGA Centers of Excellence for Influenza Research and Surveillance (CEIRS), Athens, GA, USA
| | - Geert-Jan Boons
- Department of Chemical Biology and Drug Discovery, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, the Netherlands.,Complex Carbohydrate Research Center, University of Georgia, Athens, GA, USA.,Department of Chemistry, University of Georgia, Athens, GA, USA.,Bijvoet Center for Biomolecular Research, Utrecht University, Utrecht, the Netherlands
| | - Robert P de Vries
- Department of Chemical Biology and Drug Discovery, Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, the Netherlands
| | - Matthew S Macauley
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada. .,Department of Medical Microbiology and Immunology, University of Alberta, Edmonton, Alberta, Canada.
| | - John S Klassen
- Department of Chemistry, University of Alberta, Edmonton, Alberta, Canada.
| |
Collapse
|
45
|
Ennemoser M, Rieger J, Muttenthaler E, Gerlza T, Zatloukal K, Kungl AJ. Enoxaparin and Pentosan Polysulfate Bind to the SARS-CoV-2 Spike Protein and Human ACE2 Receptor, Inhibiting Vero Cell Infection. Biomedicines 2021; 10:biomedicines10010049. [PMID: 35052728 PMCID: PMC8772983 DOI: 10.3390/biomedicines10010049] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 12/16/2021] [Accepted: 12/23/2021] [Indexed: 02/03/2023] Open
Abstract
As with many other pathogens, SARS-CoV-2 cell infection is strongly dependent on the interaction of the virus-surface Spike protein with the glycosaminoglycans of target cells. The SARS-CoV-2 Spike glycoprotein was previously shown to interact with cell-surface-exposed heparan sulfate and heparin in vitro. With the aim of using Enoxaparin as a treatment for COVID-19 patients and as prophylaxis to prevent interpersonal viral transmission, we investigated GAG binding to the Spike full-length protein, as well as to its receptor binding domain (RBD) in solution by isothermal fluorescence titration. We found that Enoxaparin bound to both protein variants with similar affinities, compared to the natural GAG ligand heparan sulfate (with Kd-values in the range of 600–680 nM). Using size-defined Enoxaparin fragments, we discovered the optimum binding for dp6 or dp8 for the full-length Spike protein, whereas the RBD did not exhibit a significant chain-length-dependent affinity for heparin oligosaccharides. The soluble ACE2 receptor was found to interact with unfractionated GAGs in the low µM Kd range, but with size-defined heparins with clearly sub-µM Kd-values. Interestingly, the structural heparin analogue, pentosan polysulfate (PPS), exhibited high binding affinities to both Spike variants as well as to the ACE2 receptor. In viral infection experiments, Enoxaparin and PPS both showed a strong inhibition of infection in a concentration range of 50–500 µg/mL. Both compounds were found to retain their inhibitory effects at 500 µg/mL in a natural biomatrix-like human sputum. Our data suggest the early topical treatment of SARS-CoV-2 infections with inhaled Enoxaparin; some clinical studies in this direction are already ongoing, and they further imply an oral or nasal prophylactic inactivation of the virus by Enoxaparin or PPS for the prevention of inter-personal viral transmission.
Collapse
Affiliation(s)
- Maria Ennemoser
- Department of Pharmaceutical Chemistry, Institute of Pharmaceutical Sciences, Karl-Franzens-University Graz, A-8010 Graz, Austria; (M.E.); (E.M.); (T.G.)
| | - Julia Rieger
- Diagnostic and Research Center for Molecular Biomedicine, Institute of Pathology, Medical University of Graz, A-8010 Graz, Austria; (J.R.); (K.Z.)
| | - Eva Muttenthaler
- Department of Pharmaceutical Chemistry, Institute of Pharmaceutical Sciences, Karl-Franzens-University Graz, A-8010 Graz, Austria; (M.E.); (E.M.); (T.G.)
| | - Tanja Gerlza
- Department of Pharmaceutical Chemistry, Institute of Pharmaceutical Sciences, Karl-Franzens-University Graz, A-8010 Graz, Austria; (M.E.); (E.M.); (T.G.)
| | - Kurt Zatloukal
- Diagnostic and Research Center for Molecular Biomedicine, Institute of Pathology, Medical University of Graz, A-8010 Graz, Austria; (J.R.); (K.Z.)
| | - Andreas J. Kungl
- Department of Pharmaceutical Chemistry, Institute of Pharmaceutical Sciences, Karl-Franzens-University Graz, A-8010 Graz, Austria; (M.E.); (E.M.); (T.G.)
- Antagonis Biotherapeutics GmbH, Strasserhofweg 77a, A-8045 Graz, Austria
- Correspondence:
| |
Collapse
|
46
|
Ray B, Ali I, Jana S, Mukherjee S, Pal S, Ray S, Schütz M, Marschall M. Antiviral Strategies Using Natural Source-Derived Sulfated Polysaccharides in the Light of the COVID-19 Pandemic and Major Human Pathogenic Viruses. Viruses 2021; 14:35. [PMID: 35062238 PMCID: PMC8781365 DOI: 10.3390/v14010035] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Revised: 12/19/2021] [Accepted: 12/20/2021] [Indexed: 12/14/2022] Open
Abstract
Only a mere fraction of the huge variety of human pathogenic viruses can be targeted by the currently available spectrum of antiviral drugs. The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) outbreak has highlighted the urgent need for molecules that can be deployed quickly to treat novel, developing or re-emerging viral infections. Sulfated polysaccharides are found on the surfaces of both the susceptible host cells and the majority of human viruses, and thus can play an important role during viral infection. Such polysaccharides widely occurring in natural sources, specifically those converted into sulfated varieties, have already proved to possess a high level and sometimes also broad-spectrum antiviral activity. This antiviral potency can be determined through multifold molecular pathways, which in many cases have low profiles of cytotoxicity. Consequently, several new polysaccharide-derived drugs are currently being investigated in clinical settings. We reviewed the present status of research on sulfated polysaccharide-based antiviral agents, their structural characteristics, structure-activity relationships, and the potential of clinical application. Furthermore, the molecular mechanisms of sulfated polysaccharides involved in viral infection or in antiviral activity, respectively, are discussed, together with a focus on the emerging methodology contributing to polysaccharide-based drug development.
Collapse
Affiliation(s)
- Bimalendu Ray
- Department of Chemistry, The University of Burdwan, Burdwan 713104, West Bengal, India; (I.A.); (S.J.); (S.M.); (S.P.)
| | - Imran Ali
- Department of Chemistry, The University of Burdwan, Burdwan 713104, West Bengal, India; (I.A.); (S.J.); (S.M.); (S.P.)
| | - Subrata Jana
- Department of Chemistry, The University of Burdwan, Burdwan 713104, West Bengal, India; (I.A.); (S.J.); (S.M.); (S.P.)
| | - Shuvam Mukherjee
- Department of Chemistry, The University of Burdwan, Burdwan 713104, West Bengal, India; (I.A.); (S.J.); (S.M.); (S.P.)
| | - Saikat Pal
- Department of Chemistry, The University of Burdwan, Burdwan 713104, West Bengal, India; (I.A.); (S.J.); (S.M.); (S.P.)
| | - Sayani Ray
- Department of Chemistry, The University of Burdwan, Burdwan 713104, West Bengal, India; (I.A.); (S.J.); (S.M.); (S.P.)
| | - Martin Schütz
- Institute for Clinical and Molecular Virology, Friedrich-Alexander University (FAU) of Erlangen-Nürnberg, 91054 Erlangen, Germany
| | - Manfred Marschall
- Institute for Clinical and Molecular Virology, Friedrich-Alexander University (FAU) of Erlangen-Nürnberg, 91054 Erlangen, Germany
| |
Collapse
|
47
|
Paiardi G, Richter S, Oreste P, Urbinati C, Rusnati M, Wade RC. The binding of heparin to spike glycoprotein inhibits SARS-CoV-2 infection by three mechanisms. J Biol Chem 2021; 298:101507. [PMID: 34929169 PMCID: PMC8683219 DOI: 10.1016/j.jbc.2021.101507] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 12/09/2021] [Accepted: 12/11/2021] [Indexed: 01/03/2023] Open
Abstract
Heparin, a naturally occurring glycosaminoglycan, has been found to have antiviral activity against SARS-CoV-2, the causative virus of COVID-19. To elucidate the mechanistic basis for the antiviral activity of heparin, we investigated the binding of heparin to the SARS-CoV-2 spike glycoprotein by means of sliding window docking, molecular dynamics simulations, and biochemical assays. Our simulations show that heparin binds at long, positively-charged patches on the spike glycoprotein, thereby masking basic residues of both the receptor binding domain (RBD) and the multifunctional S1/S2 site. Biochemical experiments corroborated the simulation results, showing that heparin inhibits the furin-mediated cleavage of spike by binding to the S1/S2 site. Our simulations also showed that heparin can act on the hinge region responsible for motion of the RBD between the inactive closed and active open conformations of the spike glycoprotein. In simulations of the closed spike homotrimer, heparin binds the RBD and the N-terminal domain of two adjacent spike subunits and hinders opening. In simulations of open spike conformations, heparin induces stabilization of the hinge region and a change in RBD motion. Taken together, our results indicate that heparin can inhibit SARS-CoV-2 infection by three mechanisms: by allosterically hindering binding to the host cell receptor, by directly competing with binding to host heparan sulfate proteoglycan co-receptors, and by preventing spike cleavage by furin. Furthermore, these simulations provide insights into how host heparan sulfate proteoglycans can facilitate viral infection. Our results will aid the rational optimization of heparin derivatives for SARS-CoV-2 antiviral therapy.
Collapse
Affiliation(s)
- Giulia Paiardi
- Molecular and Cellular Modeling Group, Heidelberg Institute for Theoretical Studies (HITS), 69118 Heidelberg, Germany; Macromolecular Interaction Analysis Unit, Section of Experimental Oncology and Immunology, Department of Molecular and Translational Medicine, 25123 Brescia, Italy.
| | - Stefan Richter
- Molecular and Cellular Modeling Group, Heidelberg Institute for Theoretical Studies (HITS), 69118 Heidelberg, Germany
| | | | - Chiara Urbinati
- Macromolecular Interaction Analysis Unit, Section of Experimental Oncology and Immunology, Department of Molecular and Translational Medicine, 25123 Brescia, Italy
| | - Marco Rusnati
- Macromolecular Interaction Analysis Unit, Section of Experimental Oncology and Immunology, Department of Molecular and Translational Medicine, 25123 Brescia, Italy
| | - Rebecca C Wade
- Molecular and Cellular Modeling Group, Heidelberg Institute for Theoretical Studies (HITS), 69118 Heidelberg, Germany; Zentrum für Molekulare Biologie (ZMBH), DKFZ-ZMBH Alliance and Interdisciplinary Center for Scientific Computing (IWR), Heidelberg University, 69120 Heidelberg, Germany.
| |
Collapse
|
48
|
Koike T, Sugimoto A, Kosono S, Komaba S, Kanno Y, Kitamura T, Anzai I, Watanabe T, Takahashi D, Toshima K. Synthesis of low-molecular weight fucoidan derivatives and their binding abilities to SARS-CoV-2 spike proteins. RSC Med Chem 2021; 12:2016-2021. [PMID: 35028561 DOI: 10.1039/d1md00264c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Accepted: 09/06/2021] [Indexed: 12/22/2022] Open
Abstract
Fucoidan derivatives 10-13, whose basic sugar chains are composed of repeating α(1,4)-linked l-fucopyranosyl residues with different sulfation patterns, were designed and systematically synthesized. A structure-activity relationship (SAR) study examined competitive inhibition by thirteen fucoidan derivatives against heparin binding to the SARS-CoV-2 spike (S) protein. The results showed for the first time that 10 exhibited the highest inhibitory activity of the fucoidan derivatives used. The inhibitory activity of 10 was much higher than that of fondaparinux, the reported ligand of SARS-CoV-2 S protein. Furthermore, 10 exhibited inhibitory activities against the binding of heparin with several mutant SARS-CoV-2 S proteins, but was found to not inhibit factor Xa (FXa) activity that could otherwise lead to undesirable anticoagulant activity.
Collapse
Affiliation(s)
- Tatsuki Koike
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University 3-14-1 Hiyoshi, Kohoku-ku Yokohama 223-8522 Japan
| | - Aoi Sugimoto
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University 3-14-1 Hiyoshi, Kohoku-ku Yokohama 223-8522 Japan
| | - Shuhei Kosono
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University 3-14-1 Hiyoshi, Kohoku-ku Yokohama 223-8522 Japan
| | - Sumika Komaba
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University 3-14-1 Hiyoshi, Kohoku-ku Yokohama 223-8522 Japan
| | - Yuko Kanno
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University 3-14-1 Hiyoshi, Kohoku-ku Yokohama 223-8522 Japan
| | - Takashi Kitamura
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University 3-14-1 Hiyoshi, Kohoku-ku Yokohama 223-8522 Japan
| | - Itsuki Anzai
- Department of Molecular Virology, Research Institute for Microbial Diseases, Osaka University 3-1 Yamadaoka, Suita Osaka 565-0871 Japan
| | - Tokiko Watanabe
- Department of Molecular Virology, Research Institute for Microbial Diseases, Osaka University 3-1 Yamadaoka, Suita Osaka 565-0871 Japan
| | - Daisuke Takahashi
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University 3-14-1 Hiyoshi, Kohoku-ku Yokohama 223-8522 Japan
| | - Kazunobu Toshima
- Department of Applied Chemistry, Faculty of Science and Technology, Keio University 3-14-1 Hiyoshi, Kohoku-ku Yokohama 223-8522 Japan
| |
Collapse
|
49
|
Shajahan A, Pepi LE, Rouhani DS, Heiss C, Azadi P. Glycosylation of SARS-CoV-2: structural and functional insights. Anal Bioanal Chem 2021; 413:7179-7193. [PMID: 34235568 PMCID: PMC8262766 DOI: 10.1007/s00216-021-03499-x] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 06/03/2021] [Accepted: 06/22/2021] [Indexed: 02/06/2023]
Abstract
The COVID-19 pandemic is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Similar to other coronaviruses, its particles are composed of four structural proteins: spike (S), envelope (E), membrane (M), and nucleocapsid (N) proteins. S, E, and M proteins are glycosylated, and the N protein is phosphorylated. The S protein is involved in the interaction with the host receptor human angiotensin-converting enzyme 2 (hACE2), which is also heavily glycosylated. Recent studies have revealed several other potential host receptors or factors that can increase or modulate the SARS-CoV-2 infection. Interestingly, most of these molecules bear carbohydrate residues. While glycans acquired by the viruses through the hijacking of the host machinery help the viruses in their infectivity, they also play roles in immune evasion or modulation. Glycans play complex roles in viral pathobiology, both on their own and in association with carrier biomolecules, such as proteins or glycosaminoglycans (GAGs). Understanding these roles in detail can help in developing suitable strategies for prevention and therapy of COVID-19. In this review, we sought to emphasize the interplay of SARS-CoV-2 glycosylated proteins and their host receptors in viral attachment, entry, replication, and infection. Moreover, the implications for future therapeutic interventions targeting these glycosylated biomolecules are also discussed in detail.
Collapse
Affiliation(s)
- Asif Shajahan
- Complex Carbohydrate Research Center, University of Georgia, Athens, GA 30602 USA
| | - Lauren E. Pepi
- Complex Carbohydrate Research Center, University of Georgia, Athens, GA 30602 USA
| | - Daniel S. Rouhani
- Complex Carbohydrate Research Center, University of Georgia, Athens, GA 30602 USA
| | - Christian Heiss
- Complex Carbohydrate Research Center, University of Georgia, Athens, GA 30602 USA
| | - Parastoo Azadi
- Complex Carbohydrate Research Center, University of Georgia, Athens, GA 30602 USA
| |
Collapse
|
50
|
Islam F, Bibi S, Meem AFK, Islam MM, Rahaman MS, Bepary S, Rahman MM, Rahman MM, Elzaki A, Kajoak S, Osman H, ElSamani M, Khandaker MU, Idris AM, Emran TB. Natural Bioactive Molecules: An Alternative Approach to the Treatment and Control of COVID-19. Int J Mol Sci 2021; 22:12638. [PMID: 34884440 PMCID: PMC8658031 DOI: 10.3390/ijms222312638] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 11/11/2021] [Accepted: 11/19/2021] [Indexed: 02/07/2023] Open
Abstract
Several coronaviruses (CoVs) have been associated with serious health hazards in recent decades, resulting in the deaths of thousands around the globe. The recent coronavirus pandemic has emphasized the importance of discovering novel and effective antiviral medicines as quickly as possible to prevent more loss of human lives. Positive-sense RNA viruses with group spikes protruding from their surfaces and an abnormally large RNA genome enclose CoVs. CoVs have already been related to a range of respiratory infectious diseases possibly fatal to humans, such as MERS, SARS, and the current COVID-19 outbreak. As a result, effective prevention, treatment, and medications against human coronavirus (HCoV) is urgently needed. In recent years, many natural substances have been discovered with a variety of biological significance, including antiviral properties. Throughout this work, we reviewed a wide range of natural substances that interrupt the life cycles for MERS and SARS, as well as their potential application in the treatment of COVID-19.
Collapse
Affiliation(s)
- Fahadul Islam
- Department of Pharmacy, Daffodil International University, Dhaka 1207, Bangladesh; (F.I.); (A.F.K.M.); (M.M.I.); (M.S.R.); (S.B.); (M.M.R.); (M.M.R.)
| | - Shabana Bibi
- Yunnan Herbal Laboratory, College of Ecology and Environmental Sciences, Yunnan University, Kunming 650091, China;
- International Joint Research Center for Sustainable Utilization of Cordyceps Bioresources in China and Southeast Asia, Yunnan University, Kunming 650091, China
| | - Atkia Farzana Khan Meem
- Department of Pharmacy, Daffodil International University, Dhaka 1207, Bangladesh; (F.I.); (A.F.K.M.); (M.M.I.); (M.S.R.); (S.B.); (M.M.R.); (M.M.R.)
| | - Md. Mohaimenul Islam
- Department of Pharmacy, Daffodil International University, Dhaka 1207, Bangladesh; (F.I.); (A.F.K.M.); (M.M.I.); (M.S.R.); (S.B.); (M.M.R.); (M.M.R.)
| | - Md. Saidur Rahaman
- Department of Pharmacy, Daffodil International University, Dhaka 1207, Bangladesh; (F.I.); (A.F.K.M.); (M.M.I.); (M.S.R.); (S.B.); (M.M.R.); (M.M.R.)
| | - Sristy Bepary
- Department of Pharmacy, Daffodil International University, Dhaka 1207, Bangladesh; (F.I.); (A.F.K.M.); (M.M.I.); (M.S.R.); (S.B.); (M.M.R.); (M.M.R.)
| | - Md. Mizanur Rahman
- Department of Pharmacy, Daffodil International University, Dhaka 1207, Bangladesh; (F.I.); (A.F.K.M.); (M.M.I.); (M.S.R.); (S.B.); (M.M.R.); (M.M.R.)
| | - Md. Mominur Rahman
- Department of Pharmacy, Daffodil International University, Dhaka 1207, Bangladesh; (F.I.); (A.F.K.M.); (M.M.I.); (M.S.R.); (S.B.); (M.M.R.); (M.M.R.)
| | - Amin Elzaki
- Department of Radiological Sciences, College of Applied Medical Sciences, Taif University, Taif 21944, Saudi Arabia; (A.E.); (S.K.); (H.O.); (M.E.)
| | - Samih Kajoak
- Department of Radiological Sciences, College of Applied Medical Sciences, Taif University, Taif 21944, Saudi Arabia; (A.E.); (S.K.); (H.O.); (M.E.)
| | - Hamid Osman
- Department of Radiological Sciences, College of Applied Medical Sciences, Taif University, Taif 21944, Saudi Arabia; (A.E.); (S.K.); (H.O.); (M.E.)
| | - Mohamed ElSamani
- Department of Radiological Sciences, College of Applied Medical Sciences, Taif University, Taif 21944, Saudi Arabia; (A.E.); (S.K.); (H.O.); (M.E.)
| | - Mayeen Uddin Khandaker
- Centre for Applied Physics and Radiation Technologies, School of Engineering and Technology, Sunway University, Bandar Sunway 47500, Selangor, Malaysia;
| | - Abubakr M. Idris
- Department of Chemistry, College of Science, King Khalid University, Abha 62529, Saudi Arabia;
- Research Center for Advanced Materials Science (RCAMS), King Khalid University, Abha 62529, Saudi Arabia
| | - Talha Bin Emran
- Department of Pharmacy, BGC Trust University Bangladesh, Chittagong 4381, Bangladesh
| |
Collapse
|