Antiviral Polymers: A Review

Polymers, due to their high molecular weight, tunable architecture, functionality, and buffering effect for endosomal escape, possess unique properties as a carrier or prophylactic agent in preventing pandemic outbreak of new viruses. Polymers are used as a carrier to reduce the minimum required dos...

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Main Authors: Ali Akbari, Ashkan Bigham, Vahid Rahimkhoei, Sina Sharifi, Esmaiel Jabbari
Format: Article
Language:English
Published: MDPI AG 2022-04-01
Series:Polymers
Subjects:
Online Access:https://www.mdpi.com/2073-4360/14/9/1634
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author Ali Akbari
Ashkan Bigham
Vahid Rahimkhoei
Sina Sharifi
Esmaiel Jabbari
author_facet Ali Akbari
Ashkan Bigham
Vahid Rahimkhoei
Sina Sharifi
Esmaiel Jabbari
author_sort Ali Akbari
collection DOAJ
description Polymers, due to their high molecular weight, tunable architecture, functionality, and buffering effect for endosomal escape, possess unique properties as a carrier or prophylactic agent in preventing pandemic outbreak of new viruses. Polymers are used as a carrier to reduce the minimum required dose, bioavailability, and therapeutic effectiveness of antiviral agents. Polymers are also used as multifunctional nanomaterials to, directly or indirectly, inhibit viral infections. Multifunctional polymers can interact directly with envelope glycoproteins on the viral surface to block fusion and entry of the virus in the host cell. Polymers can indirectly mobilize the immune system by activating macrophages and natural killer cells against the invading virus. This review covers natural and synthetic polymers that possess antiviral activity, their mechanism of action, and the effect of material properties like chemical composition, molecular weight, functional groups, and charge density on antiviral activity. Natural polymers like carrageenan, chitosan, fucoidan, and phosphorothioate oligonucleotides, and synthetic polymers like dendrimers and sialylated polymers are reviewed. This review discusses the steps in the viral replication cycle from binding to cell surface receptors to viral-cell fusion, replication, assembly, and release of the virus from the host cell that antiviral polymers interfere with to block viral infections.
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spelling doaj.art-021bbf4f6eed4901a4c1139e1488d99f2023-11-23T09:04:01ZengMDPI AGPolymers2073-43602022-04-01149163410.3390/polym14091634Antiviral Polymers: A ReviewAli Akbari0Ashkan Bigham1Vahid Rahimkhoei2Sina Sharifi3Esmaiel Jabbari4Solid Tumor Research Center, Research Institute for Cellular and Molecular Medicine, Urmia University of Medical Sciences, Urmia 57147, IranInstitute of Polymers, Composites and Biomaterials—National Research Council (IPCB-CNR), Viale J.F. Kennedy 54—Mostra d’Oltremare Pad. 20, 80125 Naples, ItalySolid Tumor Research Center, Research Institute for Cellular and Molecular Medicine, Urmia University of Medical Sciences, Urmia 57147, IranDisruptive Technology Laboratory, Massachusetts Eye and Ear and Schepens Eye Research Institute, Department of Ophthalmology, Harvard Medical School, Boston, MA 02115, USABiomaterials and Tissue Engineering Laboratory, Department of Chemical Engineering, University of South Carolina, Columbia, SC 29208, USAPolymers, due to their high molecular weight, tunable architecture, functionality, and buffering effect for endosomal escape, possess unique properties as a carrier or prophylactic agent in preventing pandemic outbreak of new viruses. Polymers are used as a carrier to reduce the minimum required dose, bioavailability, and therapeutic effectiveness of antiviral agents. Polymers are also used as multifunctional nanomaterials to, directly or indirectly, inhibit viral infections. Multifunctional polymers can interact directly with envelope glycoproteins on the viral surface to block fusion and entry of the virus in the host cell. Polymers can indirectly mobilize the immune system by activating macrophages and natural killer cells against the invading virus. This review covers natural and synthetic polymers that possess antiviral activity, their mechanism of action, and the effect of material properties like chemical composition, molecular weight, functional groups, and charge density on antiviral activity. Natural polymers like carrageenan, chitosan, fucoidan, and phosphorothioate oligonucleotides, and synthetic polymers like dendrimers and sialylated polymers are reviewed. This review discusses the steps in the viral replication cycle from binding to cell surface receptors to viral-cell fusion, replication, assembly, and release of the virus from the host cell that antiviral polymers interfere with to block viral infections.https://www.mdpi.com/2073-4360/14/9/1634antiviral polymersnaturalsyntheticpolysaccharidesnucleic acid polymersdendrimers
spellingShingle Ali Akbari
Ashkan Bigham
Vahid Rahimkhoei
Sina Sharifi
Esmaiel Jabbari
Antiviral Polymers: A Review
Polymers
antiviral polymers
natural
synthetic
polysaccharides
nucleic acid polymers
dendrimers
title Antiviral Polymers: A Review
title_full Antiviral Polymers: A Review
title_fullStr Antiviral Polymers: A Review
title_full_unstemmed Antiviral Polymers: A Review
title_short Antiviral Polymers: A Review
title_sort antiviral polymers a review
topic antiviral polymers
natural
synthetic
polysaccharides
nucleic acid polymers
dendrimers
url https://www.mdpi.com/2073-4360/14/9/1634
work_keys_str_mv AT aliakbari antiviralpolymersareview
AT ashkanbigham antiviralpolymersareview
AT vahidrahimkhoei antiviralpolymersareview
AT sinasharifi antiviralpolymersareview
AT esmaieljabbari antiviralpolymersareview