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Ross P, Farrell MP. The Road to Structurally Defined β-Glucans. CHEM REC 2021; 21:3178-3193. [PMID: 34010496 PMCID: PMC9109639 DOI: 10.1002/tcr.202100059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 04/21/2021] [Indexed: 01/28/2023]
Abstract
β-glucans are polymers of glucose that have been isolated from a variety of organisms. Isolated β-glucans have been used for medical purposes for centuries; however, efforts to define the biological activities of β-glucans experimentally were initiated in the 1940's. The diversity of structure associated with isolated β-glucans has impeded said investigations, and efforts to leverage the biological activity of β-glucans for clinical applications. In recognition of the need for defined β-glucans that retain the biological activity of isolated β-glucans, considerable investment has been made to facilitate the synthesis of structurally defined β-glucans. Here, we review the different approaches that have been applied to prepare β-glucans. In addition, we summarize the approaches that have been utilized to conjugate β-glucans to proteins.
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Affiliation(s)
- Patrick Ross
- Department of Medicinal Chemistry, The University of Kansas, 2034 Becker Drive, Lawrence, KS 66047, USA
| | - Mark P Farrell
- Department of Medicinal Chemistry, The University of Kansas, 2034 Becker Drive, Lawrence, KS 66047, USA
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Qin Q, Lang S, Huang X. Synthetic linear glycopolymers and their biological applications. J Carbohydr Chem 2021; 40:1-44. [DOI: 10.1080/07328303.2021.1928156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Qian Qin
- Department of Chemistry, Michigan StateUniversity, East Lansing, MI, USA
| | - Shuyao Lang
- Department of Chemistry, Michigan StateUniversity, East Lansing, MI, USA
- Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, USA
| | - Xuefei Huang
- Department of Chemistry, Michigan StateUniversity, East Lansing, MI, USA
- Institute for Quantitative Health Science and Engineering, Michigan State University, East Lansing, MI, USA
- Department of Biomedical Engineering, Michigan State University, East Lansing, MI, USA
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Kwan CS, Cerullo AR, Braunschweig AB. Design and Synthesis of Mucin-Inspired Glycopolymers. Chempluschem 2020; 85:2704-2721. [PMID: 33346954 DOI: 10.1002/cplu.202000637] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 12/08/2020] [Indexed: 12/11/2022]
Abstract
Mucins are bottlebrush biopolymers that are glycoproteins on the surfaces of cells and as hydrogels secreted inside and outside the body. Mucin function in biology includes cell-cell recognition, signaling, protection, adhesion, and lubrication. Because of their attractive and diverse properties, mucins have recently become the focus of synthetic efforts by researchers who hope to understand and emulate these biomaterials. This review is focused on the development of methodologies for preparing mucin-inspired synthetic oligomers and glycopolymers, including solid-phase synthesis, polymerization of glycosylated monomers, and post-polymerization grafting of glycans to polymer chains. How these synthetic mucins have been used in health applications is discussed. Natural mucins are formed from a conserved set of monomers that are combined into chains of different sequences and lengths to achieve materials with widely diverse properties. Adopting this design paradigm from natural mucins could lead to next-generation bioinspired synthetic materials.
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Affiliation(s)
- Chak-Shing Kwan
- The Advanced Science Research Center at the, Graduate Center of the City University of New York, 85 St. Nicholas Terrace, New York, NY, 10031, USA.,Department of Chemistry and Biochemistry, Hunter College, 695 Park Ave, New York, NY, 10065, USA
| | - Antonio R Cerullo
- The Advanced Science Research Center at the, Graduate Center of the City University of New York, 85 St. Nicholas Terrace, New York, NY, 10031, USA.,Department of Chemistry and Biochemistry, Hunter College, 695 Park Ave, New York, NY, 10065, USA.,The PhD program in Biochemistry, Graduate Center of the City University of New York, 365 5th Ave, New York, NY, 10016, USA
| | - Adam B Braunschweig
- The Advanced Science Research Center at the, Graduate Center of the City University of New York, 85 St. Nicholas Terrace, New York, NY, 10031, USA.,Department of Chemistry and Biochemistry, Hunter College, 695 Park Ave, New York, NY, 10065, USA.,The PhD program in Biochemistry, Graduate Center of the City University of New York, 365 5th Ave, New York, NY, 10016, USA.,The PhD program in Chemistry, Graduate Center of the City University of New York, 365 5th Ave, New York, NY, 10016, USA
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