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Maurya AK, Ahmed HA, DeWitt A, Shami AA, Misra SK, Pomin VH. Structure and Binding Properties to Blood Co-Factors of the Least Sulfated Galactan Found in the Cell Wall of the Red Alga Botryocladia occidentalis. Mar Drugs 2024; 22:81. [PMID: 38393052 PMCID: PMC10890634 DOI: 10.3390/md22020081] [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: 01/15/2024] [Revised: 02/03/2024] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
Three different populations of sulfated polysaccharides can be found in the cell wall of the red alga Botryocladia occidentalis. In a previous work, the structures of the two more sulfated polysaccharides were revised. In this work, NMR-based structural analysis was performed on the least sulfated polysaccharide and its chemically modified derivatives. Results have revealed the presence of both 4-linked α- and 3-linked β-galactose units having the following chemical features: more than half of the total galactose units are not sulfated, the α-units occur primarily as 3,6-anhydrogalactose units either 2-O-methylated or 2-O-sulfated, and the β-galactose units can be 4-O-sulfated or 2,4-O-disulfated. SPR-based results indicated weaker binding of the least sulfated galactan to thrombin, factor Xa, and antithrombin, but stronger binding to heparin cofactor II than unfractionated heparin. This report together with our previous publication completes the structural characterization of the three polysaccharides found in the cell wall of the red alga B. occidentalis and correlates the impact of their composing chemical groups with the levels of interaction with the blood co-factors.
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Affiliation(s)
- Antim K. Maurya
- Department of BioMolecular Sciences, University of Mississippi, Oxford, MS 38677, USA; (A.K.M.)
| | - Hoda Al. Ahmed
- Department of BioMolecular Sciences, University of Mississippi, Oxford, MS 38677, USA; (A.K.M.)
| | - Anderson DeWitt
- Department of BioMolecular Sciences, University of Mississippi, Oxford, MS 38677, USA; (A.K.M.)
| | - Anter A. Shami
- Department of BioMolecular Sciences, University of Mississippi, Oxford, MS 38677, USA; (A.K.M.)
| | - Sandeep K. Misra
- Department of BioMolecular Sciences, University of Mississippi, Oxford, MS 38677, USA; (A.K.M.)
| | - Vitor H. Pomin
- Department of BioMolecular Sciences, University of Mississippi, Oxford, MS 38677, USA; (A.K.M.)
- Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, Oxford, MS 38677, USA
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Ma Y, Zuo Z, Zheng W, Yin R, Wu X, Ma Y, Ji M, Ma W, Li X, Xiao W, Gao N, Zhao J. Structural characterization of a distinct fucan sulfate from Pattalus mollis through an oligosaccharide mapping approach. Carbohydr Res 2024; 536:109052. [PMID: 38325067 DOI: 10.1016/j.carres.2024.109052] [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: 10/31/2023] [Revised: 01/29/2024] [Accepted: 01/30/2024] [Indexed: 02/09/2024]
Abstract
The elucidation of the precise structure of fucan sulfate is essential for understanding the structure-activity relationship and promoting potential biomedical applications. In this work, the structure of a distinct fucan sulfate fraction V (PmFS in Ref 15 and FSV in Ref 16 → PFV) from Pattalus mollis was investigated using an oligosaccharide mapping approach. Six size-homogeneous fractions were purified from the mild acid hydrolyzed PFV and identified as fucitols, disaccharides and trisaccharides by 1D/2D NMR and MS analysis. Significantly, the sulfation pattern, glycosidic linkages, and sequences of all the oligosaccharides were unambiguously identified. The common 2-desulfation of the reducing end residue of the oligosaccharides was observed. Overall, the backbone of PFV was composed of L-Fuc2S (major) and L-Fuc3S (minor) linked by α1,4 glycosidic bonds. Importantly, the branches contain both monosaccharide and disaccharide linked to the backbone by α1,3 glycosidic linkages. Thus, the tentative structure of natural PFV was shown to be {-(R-α1,3)-L-Fuc2S-α1,4-(L-Fuc2S/3S-α1,4)x-}n, where R is L-Fuc(2S)4S-α1,3/4-L-Fuc4S(0S)- or L-Fuc(2S)4S-. Our results provide insight into the heterogeneous structure of the fucan sulfate found in sea cucumbers. Additionally, PFV and its fractions showed strong anticoagulant and anti-iXase activities, which may be related to the distinct structure of PFV.
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Affiliation(s)
- Yan Ma
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, 430074, China; Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Key Laboratory of Research and Development for Natural Products, School of Pharmacy, Yunnan University, Kunming, 650500, China; School of Pharmaceutical Sciences and Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Kunming, 650500, China
| | - Zhichuang Zuo
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, 430074, China
| | - Wenqi Zheng
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, 430074, China
| | - Ronghua Yin
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, 430074, China
| | - Xuewen Wu
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Key Laboratory of Research and Development for Natural Products, School of Pharmacy, Yunnan University, Kunming, 650500, China
| | - Yujun Ma
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, 430074, China
| | - Mengchen Ji
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, 430074, China
| | - Wenwen Ma
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, 430074, China
| | - Xian Li
- School of Pharmaceutical Sciences and Yunnan Key Laboratory of Pharmacology for Natural Products, Kunming Medical University, Kunming, 650500, China.
| | - Weilie Xiao
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Key Laboratory of Research and Development for Natural Products, School of Pharmacy, Yunnan University, Kunming, 650500, China.
| | - Na Gao
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, 430074, China.
| | - Jinhua Zhao
- School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan, 430074, China
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Sokolova E, Jouanneau D, Chevenier A, Jam M, Desban N, Colas P, Ficko-Blean E, Michel G. Enzymatically-derived oligo-carrageenans interact with α-Gal antibodies and Galectin-3. Carbohydr Polym 2024; 324:121563. [PMID: 37985065 DOI: 10.1016/j.carbpol.2023.121563] [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: 08/14/2023] [Revised: 11/02/2023] [Accepted: 11/03/2023] [Indexed: 11/22/2023]
Abstract
Carrageenans are linear sulfated galactans synthesized in the Gigartinales, Rhodophyceae species with a varied range of biological properties that are of value to the pharmaceutical and cosmetic sectors. It is unknown how the fine structure of carrageenans dictates their capacity to affect molecular and cellular responses important to wound healing, or the ability to mitigate oxidative, hemostatic and inflammatory processes. Here we use specific endo-carrageenases, from the marine bacterium Zobellia galactanivorans, to produce enzymatically defined neo-series oligosaccharides from carrageenans with 3,6-anhydro-D-galactose on the non-reducing end. Further enzymatic modification of the oligosaccharides was done by treating with the 3,6-anhydro-D-galactosidases from the same bacterium which hydrolyze non-reducing end 3,6-anhydro-D-galactose moieties from neo-carrageenan oligosaccharides. Using the enzymatically produced oligosaccharides, we demonstrate binding to natural human serum antibodies and a monoclonal anti-αGal Ab (m86). The significant interactions with the Galα(1,3)Gal reactive antibodies produced by humans makes them potential potent inducers of complement-dependent reactions and attractive for therapeutic applications. We also demonstrate modulation of the galectin selectivity for the Gal-3 Carbohydrate Recognition Domain (CRD) relative to Gal-1 which has implications to targeting specific biological pathways regulated by the galectins.
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Affiliation(s)
- Ekaterina Sokolova
- Sorbonne Université, CNRS, Laboratory of Integrative Biology of Marine Models (LBI2M), Station Biologique de Roscoff (SBR), 29680 Roscoff, Bretagne, France
| | - Diane Jouanneau
- Sorbonne Université, CNRS, Laboratory of Integrative Biology of Marine Models (LBI2M), Station Biologique de Roscoff (SBR), 29680 Roscoff, Bretagne, France
| | - Antonin Chevenier
- Sorbonne Université, CNRS, Laboratory of Integrative Biology of Marine Models (LBI2M), Station Biologique de Roscoff (SBR), 29680 Roscoff, Bretagne, France
| | - Murielle Jam
- Sorbonne Université, CNRS, Laboratory of Integrative Biology of Marine Models (LBI2M), Station Biologique de Roscoff (SBR), 29680 Roscoff, Bretagne, France
| | - Nathalie Desban
- Sorbonne Université, CNRS, Laboratory of Integrative Biology of Marine Models (LBI2M), Station Biologique de Roscoff (SBR), 29680 Roscoff, Bretagne, France
| | - Pierre Colas
- Sorbonne Université, CNRS, Laboratory of Integrative Biology of Marine Models (LBI2M), Station Biologique de Roscoff (SBR), 29680 Roscoff, Bretagne, France
| | - Elizabeth Ficko-Blean
- Sorbonne Université, CNRS, Laboratory of Integrative Biology of Marine Models (LBI2M), Station Biologique de Roscoff (SBR), 29680 Roscoff, Bretagne, France.
| | - Gurvan Michel
- Sorbonne Université, CNRS, Laboratory of Integrative Biology of Marine Models (LBI2M), Station Biologique de Roscoff (SBR), 29680 Roscoff, Bretagne, France.
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Dwivedi R, Farrag M, Sharma P, Shi D, Shami AA, Misra SK, Ray P, Shukla J, Zhang F, Linhardt RJ, Sharp JS, Tandon R, Pomin VH. The Sea Cucumber Thyonella gemmata Contains a Low Anticoagulant Sulfated Fucan with High Anti-SARS-CoV-2 Actions against Wild-Type and Delta Variants. JOURNAL OF NATURAL PRODUCTS 2023; 86:1463-1475. [PMID: 37306476 PMCID: PMC10401483 DOI: 10.1021/acs.jnatprod.3c00151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
In this work, we isolated two new sulfated glycans from the body wall of the sea cucumber Thyonella gemmata: one fucosylated chondroitin sulfate (TgFucCS) (17.5 ± 3.5% kDa) and one sulfated fucan (TgSF) (383.3 ± 2.1% kDa). NMR results showed the TgFucCS backbone composed of [→3)-β-N-acetylgalactosamine-(1→4)-β-glucuronic acid-(1→] with 70% 4-sulfated and 30% 4,6-disulfated GalNAc units and one-third of the GlcA units decorated at the C3 position with branching α-fucose (Fuc) units either 4-sulfated (65%) or 2,4-disulfated (35%) and the TgSF structure composed of a tetrasaccharide repeating unit of [→3)-α-Fuc2,4S-(1→2)-α-Fuc4S-(1→3)-α-Fuc2S-(1→3)-α-Fuc2S-(1→]n. Inhibitory properties of TgFucCS and TgSF were investigated using SARS-CoV-2 pseudovirus coated with S-proteins of the wild-type (Wuhan-Hu-1) or the delta (B.1.617.2) strains and in four different anticoagulant assays, comparatively with unfractionated heparin. Molecular binding to coagulation (co)-factors and S-proteins was investigated by competitive surface plasmon resonance spectroscopy. Among the two sulfated glycans tested, TgSF showed significant anti-SARS-CoV-2 activity against both strains together with low anticoagulant properties, indicating a good candidate for future studies in drug development.
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Affiliation(s)
- Rohini Dwivedi
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi 38677, United States
| | - Marwa Farrag
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi 38677, United States
- Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut 71515, Egypt
| | - Poonam Sharma
- Center for Immunology and Microbial Research, Department of Cell and Molecular Biology, University of Mississippi Medical Center, Jackson, Mississippi 39216, United States
| | - Deling Shi
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
| | - Anter A Shami
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi 38677, United States
| | - Sandeep K Misra
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi 38677, United States
| | - Priya Ray
- Center for Immunology and Microbial Research, Department of Cell and Molecular Biology, University of Mississippi Medical Center, Jackson, Mississippi 39216, United States
| | - Jayanti Shukla
- Center for Immunology and Microbial Research, Department of Cell and Molecular Biology, University of Mississippi Medical Center, Jackson, Mississippi 39216, United States
| | - Fuming Zhang
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
| | - Robert J Linhardt
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
| | - Joshua S Sharp
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi 38677, United States
- Department of Chemistry and Biochemistry, University of Mississippi, Oxford, Mississippi 38677, United States
- Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, Oxford, Mississippi 38677, United States
| | - Ritesh Tandon
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi 38677, United States
- Center for Immunology and Microbial Research, Department of Cell and Molecular Biology, University of Mississippi Medical Center, Jackson, Mississippi 39216, United States
- Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi 39216, United States
| | - Vitor H Pomin
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi 38677, United States
- Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, Oxford, Mississippi 38677, United States
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Zoepfl M, Dwivedi R, Kim SB, McVoy MA, Pomin VH. Antiviral activity of marine sulfated glycans against pathogenic human coronaviruses. Sci Rep 2023; 13:4804. [PMID: 36959228 PMCID: PMC10035982 DOI: 10.1038/s41598-023-31722-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 03/16/2023] [Indexed: 03/25/2023] Open
Abstract
Great interest exists towards the discovery and development of broad-spectrum antivirals. This occurs due to the frequent emergence of new viruses which can also eventually lead to pandemics. A reasonable and efficient strategy to develop new broad-spectrum antivirals relies on targeting a common molecular player of various viruses. Heparan sulfate is a sulfated glycosaminoglycan present on the surface of cells which plays a key role as co-receptor in many virus infections. In previous work, marine sulfated glycans (MSGs) were identified as having antiviral activities. Their mechanism of action relies primarily on competitive inhibition of virion binding to heparan sulfate, preventing virus attachment to the cell surface prior to entry. In the current work we used pseudotyped lentivirus particles to investigate in a comparative fashion the inhibitory properties of five structurally defined MSGs against SARS-CoV-1, SARS-CoV-2, MERS-CoV, and influenza A virus (IAV). MSGs include the disaccharide-repeating sulfated galactan from the red alga Botryocladia occidentalis, the tetrasaccharide-repeating sulfated fucans from the sea urchin Lytechinus variegatus and from the sea cucumber Isostichopus badionotus, and the two marine fucosylated chondroitin sulfates from the sea cucumbers I. badionotus and Pentacta pygmaea. Results indicate specificity of action against SARS-CoV-1 and SARS-CoV-2. Curiously, the MSGs showed decreased inhibitory potencies against MERS-CoV and negligible action against IAV. Among the five MSGs, the two sulfated fucans here studied deserve further attention since they have the lowest anticoagulant effects but still present potent and selective antiviral properties.
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Affiliation(s)
- Mary Zoepfl
- Department of Chemistry, Virginia Commonwealth University, Richmond, VA, 23284, USA
| | - Rohini Dwivedi
- Department of BioMolecular Sciences, University of Mississippi, University, MS, 38677, USA
| | - Seon Beom Kim
- Department of BioMolecular Sciences, University of Mississippi, University, MS, 38677, USA
- Department of Food Science and Technology, College of Natural Resources and Life Science, Pusan National University, Miryang, 50463, Republic of Korea
| | - Michael A McVoy
- Department of Pediatrics, Virginia Commonwealth University, Richmond, VA, 23298, USA.
| | - Vitor H Pomin
- Department of BioMolecular Sciences, University of Mississippi, University, MS, 38677, USA.
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Zhang W, Jin W, Pomin VH, Zhang F, Linhardt RJ. Interactions of marine sulfated glycans with antithrombin and platelet factor 4. Front Mol Biosci 2022; 9:954752. [PMID: 36200072 PMCID: PMC9527323 DOI: 10.3389/fmolb.2022.954752] [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: 05/27/2022] [Accepted: 09/05/2022] [Indexed: 01/28/2023] Open
Abstract
The molecular interactions of sulfated glycans, such as heparin, with antithrombin (AT) and platelet factor 4 (PF4) are essential for certain biological events such as anticoagulation and heparin induced thrombocytopenia (HIT). In this study, a library including 84 sulfated glycans (polymers and oligomers) extracted from marine algae along with several animal-originated polysaccharides were subjected to a structure-activity relationship (SAR) study regarding their specific molecular interactions with AT and PF4 using surface plasmon resonance. In this SAR study, multiple characteristics were considered including different algal species, different methods of extraction, molecular weight, monosaccharide composition, sulfate content and pattern and branching vs. linear chains. These factors were found to influence the binding affinity of the studied glycans with AT. Many polysaccharides showed stronger binding than the low molecular weight heparin (e.g., enoxaparin). Fourteen polysaccharides with strong AT-binding affinities were selected to further investigate their binding affinity with PF4. Eleven of these polysaccharides showed strong binding to PF4. It was observed that the types of monosaccharides, molecular weight and branching are not very essential particularly when these polysaccharides are oversulfated. The sulfation levels and sulfation patterns are, on the other hand, the primary contribution to strong AT and PF4 interaction.
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Affiliation(s)
- Wenjing Zhang
- Department of Endocrinology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Weihua Jin
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, United States,College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, China,*Correspondence: Weihua Jin, ; Fuming Zhang, ; Robert J. Linhardt,
| | - Vitor H. Pomin
- Department of BioMolecular Sciences, The University of Mississippi, Oxford, MS, United States
| | - Fuming Zhang
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, United States,*Correspondence: Weihua Jin, ; Fuming Zhang, ; Robert J. Linhardt,
| | - Robert J. Linhardt
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, United States,Departments of Biological Science, Chemistry and Chemical Biology and Biomedical Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, United States,*Correspondence: Weihua Jin, ; Fuming Zhang, ; Robert J. Linhardt,
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Iqbal MW, Riaz T, Mahmood S, Bilal M, Manzoor MF, Qamar SA, Qi X. Fucoidan-based nanomaterial and its multifunctional role for pharmaceutical and biomedical applications. Crit Rev Food Sci Nutr 2022; 64:354-380. [PMID: 35930305 DOI: 10.1080/10408398.2022.2106182] [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] [Indexed: 11/03/2022]
Abstract
Fucoidans are promising sulfated polysaccharides isolated from marine sources that have piqued the interest of scientists in recent years due to their widespread use as a bioactive substance. Bioactive coatings and films, unsurprisingly, have seized these substances to create novel, culinary, therapeutic, and diagnostic bioactive nanomaterials. The applications of fucoidan and its composite nanomaterials have a wide variety of food as well as pharmacological properties, including anti-oxidative, anti-inflammatory, anti-cancer, anti-thrombic, anti-coagulant, immunoregulatory, and anti-viral properties. Blends of fucoidan with other biopolymers such as chitosan, alginate, curdlan, starch, etc., have shown promising coating and film-forming capabilities. A blending of biopolymers is a recommended approach to improve their anticipated properties. This review focuses on the fundamental knowledge and current development of fucoidan, fucoidan-based composite material for bioactive coatings and films, and their biological properties. In this article, fucoidan-based edible bioactive coatings and films expressed excellent mechanical strength that can prolong the shelf-life of food products and maintain their biodegradability. Additionally, these coatings and films showed numerous applications in the biomedical field and contribute to the economy. We hope this review can deliver the theoretical basis for the development of fucoidan-based bioactive material and films.
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Affiliation(s)
| | - Tahreem Riaz
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu, China
| | - Shahid Mahmood
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian, China
| | | | - Sarmad Ahmad Qamar
- Institute of Organic and Polymeric Materials, National Taipei University of Technology, Taipei, Taiwan
| | - Xianghui Qi
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
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Dwivedi R, Samanta P, Sharma P, Zhang F, Mishra SK, Kucheryavy P, Kim SB, Aderibigbe AO, Linhardt RJ, Tandon R, Doerksen RJ, Pomin VH. Structural and kinetic analyses of holothurian sulfated glycans suggest potential treatment for SARS-CoV-2 infection. J Biol Chem 2021; 297:101207. [PMID: 34537241 PMCID: PMC8445769 DOI: 10.1016/j.jbc.2021.101207] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 09/13/2021] [Accepted: 09/15/2021] [Indexed: 01/11/2023] Open
Abstract
Certain sulfated glycans, including those from marine sources, can show potential effects against SARS-CoV-2. Here, a new fucosylated chondroitin sulfate (FucCS) from the sea cucumber Pentacta pygmaea (PpFucCS) (MW ∼10-60 kDa) was isolated and structurally characterized by NMR. PpFucCS is composed of {→3)-β-GalNAcX-(1→4)-β-GlcA-[(3→1)Y]-(1→}, where X = 4S (80%), 6S (10%) or nonsulfated (10%), Y = α-Fuc2,4S (40%), α-Fuc2,4S-(1→4)-α-Fuc (30%), or α-Fuc4S (30%), and S = SO3-. The anti-SARS-CoV-2 activity of PpFucCS and those of the FucCS and sulfated fucan isolated from Isostichopus badionotus (IbFucCS and IbSF) were compared with that of heparin. IC50 values demonstrated the activity of the three holothurian sulfated glycans to be ∼12 times more efficient than heparin, with no cytotoxic effects. The dissociation constant (KD) values obtained by surface plasmon resonance of the wildtype SARS-CoV-2 spike (S)-protein receptor-binding domain (RBD) and N501Y mutant RBD in interactions with the heparin-immobilized sensor chip were 94 and 1.8 × 103 nM, respectively. Competitive surface plasmon resonance inhibition analysis of PpFucCS, IbFucCS, and IbSF against heparin binding to wildtype S-protein showed IC50 values (in the nanomolar range) 6, 25, and 6 times more efficient than heparin, respectively. Data from computational simulations suggest an influence of the sulfation patterns of the Fuc units on hydrogen bonding with GlcA and that conformational change of some of the oligosaccharide structures occurs upon S-protein RBD binding. Compared with heparin, negligible anticoagulant action was observed for IbSF. Our results suggest that IbSF may represent a promising molecule for future investigations against SARS-CoV-2.
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Affiliation(s)
- Rohini Dwivedi
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi, USA
| | - Priyanka Samanta
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi, USA
| | - Poonam Sharma
- Department of Microbiology and Immunology, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Fuming Zhang
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York, USA
| | - Sushil K Mishra
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi, USA
| | - Pavel Kucheryavy
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi, USA
| | - Seon Beom Kim
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi, USA
| | - AyoOluwa O Aderibigbe
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi, USA
| | - Robert J Linhardt
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York, USA
| | - Ritesh Tandon
- Department of Microbiology and Immunology, University of Mississippi Medical Center, Jackson, Mississippi, USA
| | - Robert J Doerksen
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi, USA; Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, Oxford, Mississippi, USA
| | - Vitor H Pomin
- Department of BioMolecular Sciences, University of Mississippi, Oxford, Mississippi, USA; Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, Oxford, Mississippi, USA.
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Red Algal Sulfated Galactan Binds and Protects Neural Cells from HIV-1 gp120 and Tat. Pharmaceuticals (Basel) 2021; 14:ph14080714. [PMID: 34451811 PMCID: PMC8398392 DOI: 10.3390/ph14080714] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/19/2021] [Accepted: 07/20/2021] [Indexed: 01/31/2023] Open
Abstract
The potential neuroprotective capacity of four different sulfated glycans: Botryocladia occidentalis-derived sulfated galactan (BoSG) (MW > 100 kDa), Lytechinus variegatus-derived sulfated fucan (LvSF) (MW~90 kDa), high-molecular weight dextran sulfate (DxS) (MW 100 kDa), and unfractionated heparin (UFH) (MW~15 kDa), was assessed in response to the HIV-1 proteins, R5-tropic glycoprotein 120 (gp120) and/or trans-activator of transcription (Tat), using primary murine neurons co-cultured with mixed glia. Compared to control-treated cells in which HIV-1 proteins alone or combined were neurotoxic, BoSG was, among the four tested sulfated glycans, the only one capable of showing significant concentration-dependent neuroprotection against Tat and/or gp120, alone or combined. Surface plasmon resonance-based data indicate that BoSG can bind both HIV-1 proteins at nM concentrations with preference for Tat (7.5 × 10−8 M) over gp120 (3.2 × 10−7 M) as compared to UFH, which bound gp120 (8.7 × 10−7 M) over Tat (5.7 × 10−6 M). Overall, these data support the notion that sulfated glycan extracted from the red alga B. occidentalis, BoSG, can exert neuroprotection against HIV-1 Tat and gp120, potentially via direct molecular interactions.
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Zoepfl M, Dwivedi R, Taylor MC, Pomin VH, McVoy MA. Antiviral activities of four marine sulfated glycans against adenovirus and human cytomegalovirus. Antiviral Res 2021; 190:105077. [PMID: 33864843 DOI: 10.1016/j.antiviral.2021.105077] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 04/08/2021] [Accepted: 04/09/2021] [Indexed: 12/17/2022]
Abstract
Broad-spectrum antivirals are more needed than ever to provide treatment options for novel emerging viruses and for viruses that lack therapeutic options or have developed resistance. A large number of viruses rely on charge-dependent non-specific interactions with heparan sulfate (HS), a highly sulfated glycosaminoglycan (GAG), for attachment to cell surfaces to initiate cell entry. As such, inhibitors targeting virion-HS interactions have potential to have broad-spectrum antiviral activity. Previous research has explored organic and inorganic small molecules, peptides, and GAG mimetics to disrupt virion-HS interactions. Here we report antiviral activities against both enveloped (the herpesvirus human cytomegalovirus) and non-enveloped (adenovirus) DNA viruses for four defined marine sulfated glycans: a sulfated galactan from the red alga Botryocladia occidentalis; a sulfated fucan from the sea urchin Lytechinus variegatus, and a sulfated fucan and a fucosylated chondroitin sulfate from the sea cucumber Isostichopus badionotus. As evidenced by gene expression, time of addition, and treatment/removal assays, all four novel glycans inhibited viral attachment and entry, most likely through interactions with virions. The sulfated fucans, which both lack anticoagulant activity, had similar antiviral profiles, suggesting that their activities are not only due to sulfation content or negative charge density but also due to other physicochemical factors such as the potential conformational shapes of these carbohydrates in solution and upon interaction with virion proteins. The structural and chemical properties of these marine sulfated glycans provide unique opportunities to explore relationships between glycan structure and their antiviral activities.
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Affiliation(s)
- Mary Zoepfl
- Department of Chemistry, Virginia Commonwealth University, 1001 W Main St, Richmond, VA, 23284, USA
| | - Rohini Dwivedi
- Department of BioMolecular Sciences, University of Mississippi, 417A Faser Hall University, MS, 38677-1848, USA
| | - Maggie C Taylor
- Department of BioMolecular Sciences, University of Mississippi, 417A Faser Hall University, MS, 38677-1848, USA
| | - Vitor H Pomin
- Department of BioMolecular Sciences, University of Mississippi, 417A Faser Hall University, MS, 38677-1848, USA.
| | - Michael A McVoy
- Department of Pediatrics, Virginia Commonwealth University, 1101 E. Marshall Street, Richmond, VA, 23298-0163, USA.
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11
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Tsai MY, Yang WC, Lin CF, Wang CM, Liu HY, Lin CS, Lin JW, Lin WL, Lin TC, Fan PS, Hung KH, Lu YW, Chang GR. The Ameliorative Effects of Fucoidan in Thioacetaide-Induced Liver Injury in Mice. Molecules 2021; 26:molecules26071937. [PMID: 33808318 PMCID: PMC8036993 DOI: 10.3390/molecules26071937] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Revised: 03/20/2021] [Accepted: 03/23/2021] [Indexed: 02/08/2023] Open
Abstract
Liver disorders have been recognized as one major health concern. Fucoidan, a sulfated polysaccharide extracted from the brown seaweed Fucus serratus, has previously been reported as an anti-inflammatory and antioxidant. However, the discovery and validation of its hepatoprotective properties and elucidation of its mechanisms of action are still unknown. The objective of the current study was to investigate the effect and possible modes of action of a treatment of fucoidan against thioacetamide (TAA)-induced liver injury in male C57BL/6 mice by serum biochemical and histological analyses. The mouse model for liver damage was developed by the administration of TAA thrice a week for six weeks. The mice with TAA-induced liver injury were orally administered fucoidan once a day for 42 days. The treated mice showed significantly higher body weights; food intakes; hepatic antioxidative enzymes (catalase, glutathione peroxidase (GPx), and superoxide dismutase (SOD)); and a lower serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), and C-reactive protein (CRP) levels. Additionally, a reduced hepatic IL-6 level and a decreased expression of inflammatory-related genes, such as cyclooxygenase-2 (COX-2), and inducible nitric oxide synthase (iNOS) mRNA was observed. These results demonstrated that fucoidan had a hepatoprotective effect on liver injury through the suppression of the inflammatory responses and acting as an antioxidant. In addition, here, we validated the use of fucoidan against liver disorders with supporting molecular data.
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Affiliation(s)
- Ming-Yang Tsai
- Animal Industry Division, Livestock Research Institute, Council of Agriculture, Executive Yuan, 112 Muchang, Xinhua Dist, Tainan 71246, Taiwan;
- Graduate Institute of Bioresources, National Pingtung University of Science and Technology, 1 Shuefu Road, Neipu, Pingtung 91201, Taiwan
| | - Wei-Cheng Yang
- School of Veterinary Medicine, National Taiwan University, 4 Section, 1 Roosevelt Road, Taipei 10617, Taiwan; (W.-C.Y.); (C.-S.L.)
| | - Chuen-Fu Lin
- Department of Veterinary Medicine, College of Veterinary Medicine, National Pingtung University of Science and Technology, Shuefu Road, Neipu, Pingtung 912301, Taiwan;
| | - Chao-Min Wang
- Department of Veterinary Medicine, National Chiayi University, 580 Xinmin Road, Chiayi 60054, Taiwan; (C.-M.W.); (T.-C.L.); (P.-S.F.)
| | - Hsien-Yueh Liu
- Bachelor Degree Program in Animal Healthcare, Hungkuang University, 6 Section, 1018 Taiwan Boulevard, Shalu District, Taichung 433304, Taiwan; (H.-Y.L.); (J.-W.L.); (W.-L.L.)
| | - Chen-Si Lin
- School of Veterinary Medicine, National Taiwan University, 4 Section, 1 Roosevelt Road, Taipei 10617, Taiwan; (W.-C.Y.); (C.-S.L.)
| | - Jen-Wei Lin
- Bachelor Degree Program in Animal Healthcare, Hungkuang University, 6 Section, 1018 Taiwan Boulevard, Shalu District, Taichung 433304, Taiwan; (H.-Y.L.); (J.-W.L.); (W.-L.L.)
| | - Wei-Li Lin
- Bachelor Degree Program in Animal Healthcare, Hungkuang University, 6 Section, 1018 Taiwan Boulevard, Shalu District, Taichung 433304, Taiwan; (H.-Y.L.); (J.-W.L.); (W.-L.L.)
- General Education Center, Chaoyang University of Technology, 168 Jifeng Eastern Road, Taichung 413310, Taiwan
| | - Tzu-Chun Lin
- Department of Veterinary Medicine, National Chiayi University, 580 Xinmin Road, Chiayi 60054, Taiwan; (C.-M.W.); (T.-C.L.); (P.-S.F.)
| | - Pei-Shan Fan
- Department of Veterinary Medicine, National Chiayi University, 580 Xinmin Road, Chiayi 60054, Taiwan; (C.-M.W.); (T.-C.L.); (P.-S.F.)
| | - Kuo-Hsiang Hung
- Graduate Institute of Bioresources, National Pingtung University of Science and Technology, 1 Shuefu Road, Neipu, Pingtung 91201, Taiwan
- Correspondence: (K.-H.H.); (Y.-W.L.); (G.-R.C.)
| | - Yu-Wen Lu
- Department of Chinese Medicine, Show Chwan Memorial Hospital, 1 Section, 542 Chung-Shan Road, Changhua 50008, Taiwan
- Department of Chinese Medicine, Chang Bing Show Chwan Memorial Hospital, 6 Lugong Road, Changhua 50544, Taiwan
- Correspondence: (K.-H.H.); (Y.-W.L.); (G.-R.C.)
| | - Geng-Ruei Chang
- Department of Veterinary Medicine, National Chiayi University, 580 Xinmin Road, Chiayi 60054, Taiwan; (C.-M.W.); (T.-C.L.); (P.-S.F.)
- Correspondence: (K.-H.H.); (Y.-W.L.); (G.-R.C.)
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12
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Effective Inhibition of SARS-CoV-2 Entry by Heparin and Enoxaparin Derivatives. J Virol 2021; 95:JVI.01987-20. [PMID: 33173010 DOI: 10.1128/jvi.01987-20] [Citation(s) in RCA: 147] [Impact Index Per Article: 49.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 11/05/2020] [Indexed: 12/12/2022] Open
Abstract
Severe acute respiratory syndrome-related coronavirus 2 (SARS-CoV-2) has caused a pandemic of historic proportions and continues to spread globally, with enormous consequences to human health. Currently there is no vaccine, effective therapeutic, or prophylactic. As with other betacoronaviruses, attachment and entry of SARS-CoV-2 are mediated by the spike glycoprotein (SGP). In addition to its well-documented interaction with its receptor, human angiotensin-converting enzyme 2 (hACE2), SGP has been found to bind to glycosaminoglycans like heparan sulfate, which is found on the surface of virtually all mammalian cells. Here, we pseudotyped SARS-CoV-2 SGP on a third-generation lentiviral (pLV) vector and tested the impact of various sulfated polysaccharides on transduction efficiency in mammalian cells. The pLV vector pseudotyped SGP efficiently and produced high titers on HEK293T cells. Various sulfated polysaccharides potently neutralized pLV-S pseudotyped virus with clear structure-based differences in antiviral activity and affinity to SGP. Concentration-response curves showed that pLV-S particles were efficiently neutralized by a range of concentrations of unfractionated heparin (UFH), enoxaparin, 6-O-desulfated UFH, and 6-O-desulfated enoxaparin with 50% inhibitory concentrations (IC50s) of 5.99 μg/liter, 1.08 mg/liter, 1.77 μg/liter, and 5.86 mg/liter, respectively. In summary, several sulfated polysaccharides show potent anti-SARS-CoV-2 activity and can be developed for prophylactic as well as therapeutic purposes.IMPORTANCE The emergence of severe acute respiratory syndrome coronavirus (SARS-CoV-2) in Wuhan, China, in late 2019 and its subsequent spread to the rest of the world has created a pandemic situation unprecedented in modern history. While ACE2 has been identified as the viral receptor, cellular polysaccharides have also been implicated in virus entry. The SARS-CoV-2 spike glycoprotein (SGP) binds to glycosaminoglycans like heparan sulfate, which is found on the surface of virtually all mammalian cells. Here, we report structure-based differences in antiviral activity and affinity to SGP for several sulfated polysaccharides, including both well-characterized FDA-approved drugs and novel marine sulfated polysaccharides, which can be developed for prophylactic as well as therapeutic purposes.
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13
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Jin W, Jiang D, Zhang W, Wang C, Xia K, Zhang F, Linhardt RJ. Interactions of fibroblast growth factors with sulfated galactofucan from Saccharina japonica. Int J Biol Macromol 2020; 160:26-34. [PMID: 32464202 PMCID: PMC10466213 DOI: 10.1016/j.ijbiomac.2020.05.183] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 05/14/2020] [Accepted: 05/22/2020] [Indexed: 01/09/2023]
Abstract
A total 68 types of marine algae oligosaccharides and polysaccharides were prepared and used to study the structure-activity relationship of oligosaccharides and polysaccharides in their interactions with fibroblast growth factors (FGF) 1 and 2. Factors considered include different types of algae, extraction methods, molecular weight, sulfate content and fractions. In the case of low molecular weight polysaccharide (SJ-D) from Saccharina japonica and its fractions eluting from anion exchange column, both 1.0 M NaCl fraction (SJ-D-I) and 2.0 M NaCl fraction (SJ-D-S) had stronger binding affinity than the parent SJ-D, suggesting that sulfated galactofucans represented the major tight binding component. Nuclear magnetic resonance showed that SJ-D-I was a typical sulfated galactofucan, composed of four units: 1, 3-linked 4-sulfated α-L-fucose (Fuc); 1, 3-linked 2, 4-disulfated α-L-Fuc; 1, 6-linked 4-sulfated β-D-Gal and/or 1, 6-linked 3, 4-sulfated β-D-Gal. Modification by autohydrolysis to oligosaccharides and desulfation decreased the FGF binding affinity while oversulfation increased the affinity. The solution-based affinities of SJ-D-I to FGF1 and FGF2 were 69 nM and 3.9 nM, suggesting that SJ-D-I showed better preferentially binding to FGF1 than a natural ligand, heparin, suggesting that sulfated galactofucan might represent a good regulator of FGF1.
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Affiliation(s)
- Weihua Jin
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China; Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA
| | - Di Jiang
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Wenjing Zhang
- Department of Endocrinology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou 310016, China
| | - Chunyu Wang
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA; Department of Biological Science, Departments of Chemistry and Chemical Biology and Biomedical Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Ke Xia
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA
| | - Fuming Zhang
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA.
| | - Robert J Linhardt
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA; Department of Biological Science, Departments of Chemistry and Chemical Biology and Biomedical Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA.
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14
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Gabbia D, De Martin S. Brown Seaweeds for the Management of Metabolic Syndrome and Associated Diseases. Molecules 2020; 25:E4182. [PMID: 32932674 PMCID: PMC7570850 DOI: 10.3390/molecules25184182] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 09/03/2020] [Accepted: 09/09/2020] [Indexed: 02/08/2023] Open
Abstract
Metabolic syndrome is characterized by the coexistence of different metabolic disorders which increase the risk of developing type 2 diabetes mellitus and cardiovascular diseases. Therefore, metabolic syndrome leads to a reduction in patients' quality of life as well as to an increase in morbidity and mortality. In the last few decades, it has been demonstrated that seaweeds exert multiple beneficial effects by virtue of their micro- and macronutrient content, which could help in the management of cardiovascular and metabolic diseases. This review aims to provide an updated overview on the potential of brown seaweeds for the prevention and management of metabolic syndrome and its associated diseases, based on the most recent evidence obtained from in vitro and in vivo preclinical and clinical studies. Owing to their great potential for health benefits, brown seaweeds are successfully used in some nutraceuticals and functional foods for treating metabolic syndrome comorbidities. However, some issues still need to be tackled and deepened to improve the knowledge of their ADME/Tox profile in humans, in particular by finding validated indexes of their absorption and obtaining reliable information on their efficacy and long-term safety.
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Affiliation(s)
- Daniela Gabbia
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35131 Padova, Italy
| | - Sara De Martin
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35131 Padova, Italy
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15
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Tandon R, Sharp JS, Zhang F, Pomin VH, Ashpole NM, Mitra D, Jin W, Liu H, Sharma P, Linhardt RJ. Effective Inhibition of SARS-CoV-2 Entry by Heparin and Enoxaparin Derivatives. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2020:2020.06.08.140236. [PMID: 32577638 PMCID: PMC7302190 DOI: 10.1101/2020.06.08.140236] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Severe acute respiratory syndrome-related coronavirus 2 (SARS-CoV-2) has caused a pandemic of historic proportions and continues to spread globally, with enormous consequences to human health. Currently there is no vaccine, effective therapeutic or prophylactic. Like other betacoronaviruses, attachment and entry of SARS-CoV-2 is mediated by the spike glycoprotein (SGP). In addition to its well-documented interaction with its receptor, human angiotensin converting enzyme 2 (hACE2), SGP has been found to bind to glycosaminoglycans like heparan sulfate, which is found on the surface of virtually all mammalian cells. Here, we pseudotyped SARS-CoV-2 SGP on a third generation lentiviral (pLV) vector and tested the impact of various sulfated polysaccharides on transduction efficiency in mammalian cells. The pLV vector pseudotyped SGP efficiently and produced high titers on HEK293T cells. Various sulfated polysaccharides potently neutralized pLV-S pseudotyped virus with clear structure-based differences in anti-viral activity and affinity to SGP. Concentration-response curves showed that pLV-S particles were efficiently neutralized by a range of concentrations of unfractionated heparin (UFH), enoxaparin, 6-O-desulfated UFH and 6-O-desulfated enoxaparin with an IC50 of 5.99 μg/L, 1.08 mg/L, 1.77 μg/L, and 5.86 mg/L respectively. The low serum bioavailability of intranasally administered UFH, along with data suggesting that the nasal epithelium is a portal for initial infection and transmission, suggest that intranasal administration of UFH may be an effective and safe prophylactic treatment.
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Affiliation(s)
- Ritesh Tandon
- Department of Microbiology and Immunology, University of Mississippi Medical Center, Jackson, MS 39216
| | - Joshua S. Sharp
- Department of BioMolecular Sciences, University of Mississippi, Oxford, MS 38677
- Department of Chemistry and Biochemistry, University of Mississippi, Oxford, MS 38677
| | - Fuming Zhang
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180
| | - Vitor H. Pomin
- Department of BioMolecular Sciences, University of Mississippi, Oxford, MS 38677
| | - Nicole M. Ashpole
- Department of BioMolecular Sciences, University of Mississippi, Oxford, MS 38677
| | - Dipanwita Mitra
- Department of Microbiology and Immunology, University of Mississippi Medical Center, Jackson, MS 39216
| | - Weihua Jin
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180
| | - Hao Liu
- Department of BioMolecular Sciences, University of Mississippi, Oxford, MS 38677
| | - Poonam Sharma
- Department of Microbiology and Immunology, University of Mississippi Medical Center, Jackson, MS 39216
| | - Robert J. Linhardt
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180
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16
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Sampaio TBP, Costa BB, Moreira TA, Cabral LM, Silva LCRP, Mourão PAS, Vilanova E, Cinelli LP. Insights on chemical-biological correlations learned from investigations on the sulfated galactan from the marine alga Bothryocladia occidentalis. Int J Biol Macromol 2020; 158:471-476. [PMID: 32376249 DOI: 10.1016/j.ijbiomac.2020.04.085] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 04/02/2020] [Accepted: 04/12/2020] [Indexed: 11/25/2022]
Abstract
Marine organisms have been proven to be a valuable source of bioactive compounds. Among them, we highlight the sulfated galactans (SGs) from seaweeds, which besides being massively exploited as industrial thickening and gelling agents (agarans and carrageenans), have also shown promising pharmacological properties. Investigations on the non-agaran/-carrageenan SG from the red algae Bothryocladia occidentalis (SGBo) have demonstrated clear correlations between physical-chemical features and biological activities. SGBo is composed of 2,3-disulfated (~33%) or 2-sulfated (33%) α-D-galactose linked to non- or 2-sulfated β-D-galactose repetitive disaccharide units. The notable serpin-dependent/-independent anticoagulant activity of SGBo (~130 international units [IU]/mg) is higher than those of other SGs containing less 2,3-disulfated α-D-galactose units and their low-molecular-weight derivatives, and thus is directly correlated to its high molecular mass (>200 kDa) and sulfation pattern. Although SGBo has antithrombotic efficacy equivalent to heparin and decreased bleeding potential at low-doses, high-doses substantially increase thrombus formation in animal models. Such an odd dose-dependent dual antithrombotic/prothrombotic activity has been attributed to the ability of SGBo to activate factor XII. In addition to anticoagulant properties, SGBo also exerts antimalarial, antileishmanial and antiophidic activities, and, therefore, has a remarkable potential for the research and development of novel drugs.
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Affiliation(s)
- Thamiris B P Sampaio
- Laboratório Integrado de Prospecção em Produtos Bioativos, Campus Professor Aloisio Teixeira, Universidade Federal do Rio de Janeiro, Macaé 27930-560, Brazil
| | - Bianca B Costa
- Laboratório Integrado de Prospecção em Produtos Bioativos, Campus Professor Aloisio Teixeira, Universidade Federal do Rio de Janeiro, Macaé 27930-560, Brazil
| | - Thamyris A Moreira
- Laboratório Integrado de Prospecção em Produtos Bioativos, Campus Professor Aloisio Teixeira, Universidade Federal do Rio de Janeiro, Macaé 27930-560, Brazil
| | - Lucio M Cabral
- Laboratório de Tecnologia Industrial Farmacêutica, Departamento de Medicamentos, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-599, Brazil
| | - Luiz C R P Silva
- Laboratório de Tecnologia Industrial Farmacêutica, Departamento de Medicamentos, Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-599, Brazil
| | - Paulo A S Mourão
- Laboratório de Tecido Conjuntivo, Instituto de Bioquímica Médica Leopoldo de Meis and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-913, Brazil
| | - Eduardo Vilanova
- Laboratório de Tecido Conjuntivo, Instituto de Bioquímica Médica Leopoldo de Meis and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-913, Brazil.
| | - Leonardo P Cinelli
- Laboratório Integrado de Prospecção em Produtos Bioativos, Campus Professor Aloisio Teixeira, Universidade Federal do Rio de Janeiro, Macaé 27930-560, Brazil.
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17
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Neupane S, Bittkau KS, Alban S. Size distribution and chain conformation of six different fucoidans using size-exclusion chromatography with multiple detection. J Chromatogr A 2020; 1612:460658. [PMID: 31703890 DOI: 10.1016/j.chroma.2019.460658] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 10/12/2019] [Accepted: 10/24/2019] [Indexed: 12/13/2022]
Abstract
Fucoidans represent an intriguing class of fucose-containing sulfated polysaccharides. The biological activities of these polysaccharides are related to their compositional and structural parameters, whereby their degree of sulfation, as well as molecular weight (MW) distribution and chain conformation play important roles. Modern NMR and mass spectrometry techniques allow elucidating details of the glycan structure, but not the structure of the whole molecules in their native state. Accordingly, the knowledge about the latter of the fucoidans is currently still limited. Contrary to traditional MW determination by SEC with column calibration, SEC with triple detection provides not only the absolute Mw, but can also give information on additional molecule characteristics. In the present study, we used this method to compare six fucoidans extracted from Fucus vesiculosus (FV), F. serratus (FS), F. evanescens (FE), Dictyosiphon foeniculaceus (DF), Laminaria digitata (LD), and Saccharina latissima (SL) concerning their molar mass (Mw, Mn, Mp, dispersity) and size (rms radius, Rh) characteristics and distribution as well as their chain conformation in solution. The tested fucoidans displayed considerable structural diversity including large differences in their MW profiles and showed to be heterogeneously composed. Fuc-FV and Fuc-SL showed the broadest MW distributions, those from Fuc-FE and Fuc-DF the narrowest ones. Most of the fucoidan fractions (except for Fuc-DF) turned out to exist as expanded flexible chains in PBS solution. The conformation data suggest branched structures with partly long side chains. The knowledge obtained by this study is useful for further fractionation and structural characterization as well as the interpretation of the bioactivity differences between the various fucoidans.
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Affiliation(s)
- Sandesh Neupane
- Pharmaceutical Institute, Department of Pharmaceutical Biology, Kiel University, Gutenbergstr. 76, D- 24118 Kiel, Germany.
| | - Kaya Saskia Bittkau
- Pharmaceutical Institute, Department of Pharmaceutical Biology, Kiel University, Gutenbergstr. 76, D- 24118 Kiel, Germany.
| | - Susanne Alban
- Pharmaceutical Institute, Department of Pharmaceutical Biology, Kiel University, Gutenbergstr. 76, D- 24118 Kiel, Germany.
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18
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Bittkau KS, Neupane S, Alban S. Initial evaluation of six different brown algae species as source for crude bioactive fucoidans. ALGAL RES 2020. [DOI: 10.1016/j.algal.2019.101759] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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19
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Hsu HY, Hwang PA. Clinical applications of fucoidan in translational medicine for adjuvant cancer therapy. Clin Transl Med 2019; 8:15. [PMID: 31041568 PMCID: PMC6491526 DOI: 10.1186/s40169-019-0234-9] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 04/11/2019] [Indexed: 01/01/2023] Open
Abstract
The chemical composition of fucoidan, a kind of sulfated polysaccharide mainly derived from brown seaweed, includes a substantial percentage of l-fucose. Fucoidan has various biological and pharmacological activities, such as anti-cancer/anti-tumor, anti-proliferation, anti-inflammatory and immune-modulatory functions, and fucoidan-related dietary supplements and nutraceuticals have recently drawn considerable attention. In this review, we aim to provide a current view of different aspects of fucoidan biological activity, with a focus on the anti-cancer regulatory effects of fucoidan on growth signaling mechanisms. First, we discuss historical aspects of fucoidan and fucoidan products, as well as the anti-cancer effects of fucoidan on various cancer cells. Second, we discuss fucoidan’s biological activities and induction of cell death in cancer cells, including multiple mechanisms and signal transduction pathways related to its anti-cancer effects. Next, we focus on fucoidan and fucoidan-derived products that have been marketed as dietary supplements or nutraceuticals for cancer, including anti-cancer effects of fucoidan when combined as an adjuvant with clinical drugs. Finally, case studies of fucoidan in complementary therapy and as an alternative medicine in animal and mouse models and human clinical trials to alleviate side effects of anti-cancer chemotherapy are discussed. Combining fucoidan with clinical therapeutic agents in the treatment of cancer patients, dissecting the related signal transduction pathways and investigating their dynamic interactions may reveal potential molecular targets in cancer prevention, therapies and key obstacles in the current development of anti-cancer strategies.
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Affiliation(s)
- Hsien-Yeh Hsu
- Institute of Taiwan Fucoidan Development, 1F, No. 123-1, Sec. 4, Bade Rd., Songshan Dist., Taipei, 105, Taiwan. .,Department of Biotechnology and Laboratory Science in Medicine, Institute of Biotechnology in Medicine, National Yang-Ming University, 155 Li-Nong Street, Shih-Pai, Taipei, Taiwan.
| | - Pai-An Hwang
- Institute of Taiwan Fucoidan Development, 1F, No. 123-1, Sec. 4, Bade Rd., Songshan Dist., Taipei, 105, Taiwan.,Department of Bioscience and Biotechnology, National Taiwan Ocean University, Keelung City, Taiwan
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20
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Antithrombotics from the Sea: Polysaccharides and Beyond. Mar Drugs 2019; 17:md17030170. [PMID: 30884850 PMCID: PMC6471875 DOI: 10.3390/md17030170] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 03/01/2019] [Accepted: 03/13/2019] [Indexed: 12/21/2022] Open
Abstract
Marine organisms exhibit some advantages as a renewable source of potential drugs, far beyond chemotherapics. Particularly, the number of marine natural products with antithrombotic activity has increased in the last few years, and reports show a wide diversity in scaffolds, beyond the polysaccharide framework. While there are several reviews highlighting the anticoagulant and antithrombotic activities of marine-derived sulfated polysaccharides, reports including other molecules are sparse. Therefore, the present paper provides an update of the recent progress in marine-derived sulfated polysaccharides and quotes other scaffolds that are being considered for investigation due to their antithrombotic effect.
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Lahrsen E, Schoenfeld AK, Alban S. Degradation of Eight Sulfated Polysaccharides Extracted from Red and Brown Algae and Its Impact on Structure and Pharmacological Activities. ACS Biomater Sci Eng 2019; 5:1200-1214. [PMID: 33405640 DOI: 10.1021/acsbiomaterials.8b01113] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Degradation represents a strategy to improve the biopharmaceutical properties of native algae sulfated polysaccharides (SP) with high Mw. The aim of this study was to compare the degradability of four sulfated xylogalactans (SXG) and four fucose-rich sulfated polysaccharides (FRSP) extracted from red and brown algae, respectively, using three simple methods causing no desulfation as well as to examine the chemical and pharmacological changes of the resulting fractions. The achieved degradation proved to be dependent on the basic glycan structure of the SP. Treatment with hydrogen peroxide (3%, 4 h, 50 °C) led to the most efficient degradation of both FRSP and SXG. The Mw decrease was associated with distinct reduction of the activities (complement inhibition (>) elastase inhibition > C1-INH potentiation) and resulted in a modified pharmacological profile. Despite their much lower degree of sulfation, some of the fractions with Mw < 15 kDa exhibited similar or even stronger activities than heparins, whereas they had only weak anticoagulant effects.
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Affiliation(s)
- Eric Lahrsen
- Pharmaceutical Institute, Kiel University, Gutenbergstraße 76, 24118 Kiel, Germany
| | | | - Susanne Alban
- Pharmaceutical Institute, Kiel University, Gutenbergstraße 76, 24118 Kiel, Germany
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Sony NM, Ishikawa M, Hossain MS, Koshio S, Yokoyama S. The effect of dietary fucoidan on growth, immune functions, blood characteristics and oxidative stress resistance of juvenile red sea bream, Pagrus major. FISH PHYSIOLOGY AND BIOCHEMISTRY 2019; 45:439-454. [PMID: 30291545 DOI: 10.1007/s10695-018-0575-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 09/30/2018] [Indexed: 06/08/2023]
Abstract
We determined the supplementation effects of dietary fucoidan on growth, immune responses, blood characteristics, and oxidative stress resistance of juvenile red sea bream. A fishmeal (FM)-based basal diet supplemented with 0% (D1, control), 0.05% (D2), 0.1% (D3), 0.2% (D4), 0.4% (D5), and 0.8% (D6) mozuku fucoidan to formulate six experimental diets. Each diet was randomly allocated to triplicate groups of fish (3.8 g) for 60 days. Results showed that fish-fed diet D5 showed significantly higher (P < 0.05) growth performance compared to the control (D1). Diet groups D2 to D4 also showed intermediate values compared to D1. Feed conversion efficiency and protein efficiency ratio were significantly higher in diet group D5, which was not significantly different with D3. Fucoidan supplementation increased whole-body lipid, which was significantly higher in the D5 group. Condition factor (CF) was significantly higher in fish fed ≥ 0.2% fucoidan-supplemented diet groups. Diet group D5 and D4 showed significantly lower blood urea nitrogen (BUN) and aspartate aminotransferase (AST) level, respectively. Dietary fucoidan reduced the oxidative stress of fish. Among the measured nonspecific immune parameters, only peroxidase activity (PA) and total serum protein (TSP) were significantly influenced by dietary supplementation and it was higher in D4 group. Fucoidan supplementation reduces thiobarbituric acid reactive substance (TBARS) values numerically and it was lowest in fish-fed diet group D5. Under the present experimental condition, finally, we concluded that 0.3-0.4% dietary fucoidan supplementation enhanced the growth and health performance of red sea bream by increasing growth, immune response, blood characteristics, and oxidative stress resistance.
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Affiliation(s)
- Nadia Mahjabin Sony
- The Graduate School of Fisheries, Kagoshima University, Shimoarata 4-50-20, Kagoshima, 890-0065, Japan
- Laboratory of Aquatic Animal Nutrition, Faculty of Fisheries, Kagoshima University, Shimoarata 4-50-20, Kagoshima City, 890-0056, Japan
| | - Manabu Ishikawa
- The Graduate School of Fisheries, Kagoshima University, Shimoarata 4-50-20, Kagoshima, 890-0065, Japan
- Laboratory of Aquatic Animal Nutrition, Faculty of Fisheries, Kagoshima University, Shimoarata 4-50-20, Kagoshima City, 890-0056, Japan
| | - Md Sakhawat Hossain
- Laboratory of Aquatic Animal Nutrition, Faculty of Fisheries, Kagoshima University, Shimoarata 4-50-20, Kagoshima City, 890-0056, Japan.
- Department of Aquaculture, Faculty of Fisheries, Sylhet Agricultural University, Sylhet, 3100, Bangladesh.
| | - Shunsuke Koshio
- The Graduate School of Fisheries, Kagoshima University, Shimoarata 4-50-20, Kagoshima, 890-0065, Japan
- Laboratory of Aquatic Animal Nutrition, Faculty of Fisheries, Kagoshima University, Shimoarata 4-50-20, Kagoshima City, 890-0056, Japan
| | - Saichiro Yokoyama
- Laboratory of Aquatic Animal Nutrition, Faculty of Fisheries, Kagoshima University, Shimoarata 4-50-20, Kagoshima City, 890-0056, Japan
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Muhamad II, Zulkifli N, Selvakumaran SA, Lazim NAM. Bioactive Algal-Derived Polysaccharides: Multi-Functionalization, Therapeutic Potential and Biomedical Applications. Curr Pharm Des 2019; 25:1147-1162. [PMID: 31258069 DOI: 10.2174/1381612825666190618152133] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Accepted: 05/30/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND In recent decades, there has been an increased interest in the utilization of polysaccharides showing biological activity for various novel applications owing to their biocompatibility, biodegradability, non-toxicity, and some specific therapeutic activities. Increasing studies have started in the past few years to develop algal polysaccharides-based biomaterials for various applications. METHODS Saccharide mapping or enzymatic profiling plays a role in quality control of polysaccharides. Whereby, in vitro and in vivo tests as well as toxicity level discriminating polysaccharides biological activities. Extraction and purification methods are performed in obtaining algal derived polysaccharides followed by chromatographic profiles of their active compounds, structural features, physicochemical properties, and reported biological activities. RESULTS Marine algae are capable of synthesizing Glycosaminoglycans (GAGs) and non-GAGs or GAG mimetics such as sulfated glycans. The cell walls of algae are rich in sulfated polysaccharides, including alginate, carrageenan, ulvan and fucoidan. These biopolymers are widely used algal-derived polysaccharides for biological and biomedical applications due to their biocompatibility and availability. They constitute biochemical compounds that have multi-functionalization, therapeutic potential and immunomodulatory abilities, making them promising bioactive products and biomaterials with a wide range of biomedical applications. CONCLUSION Algal-derived polysaccharides with clearly elucidated compositions/structures, identified cellular activities, as well as desirable physical properties have shown the potential that may create new opportunities. They could be maximally exploited to serve as therapeutic tools such as immunoregulatory agents or drug delivery vehicles. Hence, novel strategies could be applied to tailor multi-functionalization of the polysaccharides from algal species with vast biomedical application potentials.
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Affiliation(s)
- Ida Idayu Muhamad
- School of Chemical and Energy, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor, Malaysia
- School of Bioscience and Medical Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor, Malaysia
| | - Nabilah Zulkifli
- School of Bioscience and Medical Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor, Malaysia
| | - Suguna A/P Selvakumaran
- Department of Biotechnology, School of Science and Engineering, Manipal University, Nilai, Negeri Sembilan, Malaysia
| | - Nurul Asmak Md Lazim
- School of Chemical and Energy, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor, Malaysia
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Anisimova NY, Ustyuzhanina NE, Bilan MI, Donenko FV, Ushakova NA, Usov AI, Kiselevskiy MV, Nifantiev NE. Influence of Modified Fucoidan and Related Sulfated Oligosaccharides on Hematopoiesis in Cyclophosphamide-Induced Mice. Mar Drugs 2018; 16:E333. [PMID: 30216993 PMCID: PMC6164909 DOI: 10.3390/md16090333] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 09/04/2018] [Accepted: 09/08/2018] [Indexed: 12/20/2022] Open
Abstract
Immunosuppression derived after cytostatics application in cancer chemotherapy is considered as an adverse side effect that leads to deterioration of quality of life and risk of infectious diseases. A linear sulfated (1→3)-α-l-fucan M-Fuc prepared by chemical modification of a fucoidan isolated from the brown seaweed Chordaria flagelliformis, along with two structurally related synthetic sulfated oligosaccharides, were studied as stimulators of hematopoiesis on a model of cyclophosphamide immunosuppression in mice. Recombinant granulocyte colony-stimulating factor (r G-CSF), which is currently applied in medicine to treat low blood neutrophils, was used as a reference. Polysaccharide M-Fuc and sulfated difucoside DS did not demonstrate significant effect, while sulfated octasaccharide OS showed higher activity than r G-CSF, causing pronounced neutropoiesis stimulation. In addition, production of erythrocytes and platelets was enhanced after the octasaccharide administration. The assessment of populations of cells in blood and bone marrow of mice revealed the difference in mechanisms of action of OS and r G-CSF.
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Affiliation(s)
- Natalia Yu Anisimova
- N.N. Blokhin National Medical Research Center of Oncology, Kashirskoe shosse, 24, 115478 Moscow, Russia.
| | - Nadezhda E Ustyuzhanina
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, Russia.
| | - Maria I Bilan
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, Russia.
| | - Fedor V Donenko
- N.N. Blokhin National Medical Research Center of Oncology, Kashirskoe shosse, 24, 115478 Moscow, Russia.
| | - Natalia A Ushakova
- V.N. Orekhovich Research Institute of Biomedical Chemistry, Pogodinskaya str. 10, 119121 Moscow, Russia.
| | - Anatolii I Usov
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, Russia.
| | - Mikhail V Kiselevskiy
- N.N. Blokhin National Medical Research Center of Oncology, Kashirskoe shosse, 24, 115478 Moscow, Russia.
| | - Nikolay E Nifantiev
- N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, Russia.
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Zhao Y, Zheng Y, Wang J, Ma S, Yu Y, White WL, Yang S, Yang F, Lu J. Fucoidan Extracted from Undaria pinnatifida: Source for Nutraceuticals/Functional Foods. Mar Drugs 2018; 16:E321. [PMID: 30205616 PMCID: PMC6164441 DOI: 10.3390/md16090321] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 09/04/2018] [Accepted: 09/08/2018] [Indexed: 01/01/2023] Open
Abstract
The importance of fucoidan as a functional ingredient in food, health products, and pharmaceutics is well-recognized due to its beneficial biological effects. Fucoidan is usually extracted from brown seaweeds, including Undaria pinnatifida. Fucoidan exhibits beneficial bio-activity and has antioxidant, anticancer, and anticoagulant properties. This review focuses on the biological activity of U. pinnatifida-derived fucoidan and investigates its structure⁻activity or fraction⁻activity relationship. It also describes several fucoidan extracts, along with their claimed anticancer effects. It aims to provide information and thoughts for future research such as the development of fucoidan into functional foods or nutraceuticals.
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Affiliation(s)
- Yu Zhao
- Life and Environment Science College, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, China.
| | - Yizhou Zheng
- Life and Environment Science College, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, China.
| | - Jie Wang
- Life and Environment Science College, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, China.
| | - Shuyi Ma
- Life and Environment Science College, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, China.
| | - Yiming Yu
- Life and Environment Science College, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, China.
| | - William Lindsey White
- School of Science, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland 1010, New Zealand.
| | - Shiping Yang
- Life and Environment Science College, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, China.
| | - Fan Yang
- Life and Environment Science College, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, China.
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, China.
| | - Jun Lu
- Life and Environment Science College, Shanghai Normal University, 100 Guilin Road, Shanghai 200234, China.
- School of Science, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland 1010, New Zealand.
- School of Interprofessional Health Studies, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland 1010, New Zealand.
- Institute for Biomedical Technology, Auckland University of Technology, Auckland 1010, New Zealand.
- College of Life and Marine Sciences, Shenzhen University, Shenzhen 518060, China.
- College of Food Engineering and Nutrition Sciences, Shaanxi Normal University, Xi'an 710119, China.
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26
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Vasconcelos AA, Sucupira ID, Guedes AL, Queiroz IN, Frattani FS, Fonseca RJ, Pomin VH. Anticoagulant and Antithrombotic Properties of Three Structurally Correlated Sea Urchin Sulfated Glycans and Their Low-Molecular-Weight Derivatives. Mar Drugs 2018; 16:md16090304. [PMID: 30200211 PMCID: PMC6163371 DOI: 10.3390/md16090304] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 08/20/2018] [Accepted: 08/27/2018] [Indexed: 01/10/2023] Open
Abstract
The anticoagulant and antithrombotic properties of three structurally correlated sea urchin-derived 3-linked sulfated α-glycans and their low molecular-weight derivatives were screened comparatively through various in vitro and in vivo methods. These methods include activated partial thromboplastin time, the inhibitory activity of antithrombin over thrombin and factor Xa, venous antithrombosis, the inhibition of platelet aggregation, the activation of factor XII, and bleeding. While the 2-sulfated fucan from Strongylocentrotus franciscanus was observed to be poorly active in most assays, the 4-sulfated fucan from Lytechinus variegatus, the 2-sulfated galactan from Echinometra lucunter and their derivatives showed multiple effects. All marine compounds showed no capacity to activate factor XII and similar low bleeding tendencies regardless of the dose concentrations used to achieve the highest antithrombotic effect observed. The 2-sulfated galactan showed the best combination of results. Our work improves the background about the structure-function relationship of the marine sulfated glycans in anticoagulation and antithrombosis. Besides confirming the negative effect of the 2-sulfated fucose and the positive effect of the 2-sulfated galactose on anticoagulation in vitro, our results also demonstrate the importance of this set of structural requirements on antithrombosis in vivo, and further support the involvement of high-molecular weight and 4-sulfated fucose in both activities.
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Affiliation(s)
- Ariana A Vasconcelos
- Program of Glycobiology, Institute of Medical Biochemistry Leopoldo de Meis, Federal University of Rio de Janeiro, Rio de Janeiro 21941-590, RJ, Brazil.
- University Hospital Clementino Fraga Filho, Federal University of Rio de Janeiro, Rio de Janeiro 21941-913, RJ, Brazil.
| | - Isabela D Sucupira
- Program of Glycobiology, Institute of Medical Biochemistry Leopoldo de Meis, Federal University of Rio de Janeiro, Rio de Janeiro 21941-590, RJ, Brazil.
- University Hospital Clementino Fraga Filho, Federal University of Rio de Janeiro, Rio de Janeiro 21941-913, RJ, Brazil.
| | - Alessandra L Guedes
- Program of Glycobiology, Institute of Medical Biochemistry Leopoldo de Meis, Federal University of Rio de Janeiro, Rio de Janeiro 21941-590, RJ, Brazil.
- Department of Clinical Analyses and Toxicology, School of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro 21941-599, RJ, Brazil.
| | - Ismael N Queiroz
- Program of Glycobiology, Institute of Medical Biochemistry Leopoldo de Meis, Federal University of Rio de Janeiro, Rio de Janeiro 21941-590, RJ, Brazil.
- University Hospital Clementino Fraga Filho, Federal University of Rio de Janeiro, Rio de Janeiro 21941-913, RJ, Brazil.
| | - Flavia S Frattani
- Department of Clinical Analyses and Toxicology, School of Pharmacy, Federal University of Rio de Janeiro, Rio de Janeiro 21941-599, RJ, Brazil.
| | - Roberto J Fonseca
- University Hospital Clementino Fraga Filho, Federal University of Rio de Janeiro, Rio de Janeiro 21941-913, RJ, Brazil.
- Undergraduate Program in Pharmacology, Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, RJ, Brazil.
| | - Vitor H Pomin
- Program of Glycobiology, Institute of Medical Biochemistry Leopoldo de Meis, Federal University of Rio de Janeiro, Rio de Janeiro 21941-590, RJ, Brazil.
- University Hospital Clementino Fraga Filho, Federal University of Rio de Janeiro, Rio de Janeiro 21941-913, RJ, Brazil.
- Department of BioMolecular Sciences, Division of Pharmacognosy, and Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, Oxford, MS 38677-1848, USA.
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Zhou G, Groth T. Host Responses to Biomaterials and Anti-Inflammatory Design-a Brief Review. Macromol Biosci 2018; 18:e1800112. [DOI: 10.1002/mabi.201800112] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 05/08/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Guoying Zhou
- Biomedical Materials Group; Institute of Pharmacy; Martin Luther University Halle-Wittenberg; 06099 Halle (Saale) Germany
| | - Thomas Groth
- Biomedical Materials Group; Institute of Pharmacy and, Interdisciplinary Center of Material Science and Interdisciplinary Center for Transfer-Oriented Research in Natural Sciences; Martin Luther University Halle-Wittenberg; 06099 Halle (Saale) Germany
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Lahrsen E, Schoenfeld AK, Alban S. Size-dependent pharmacological activities of differently degraded fucoidan fractions from Fucus vesiculosus. Carbohydr Polym 2018; 189:162-168. [PMID: 29580394 DOI: 10.1016/j.carbpol.2018.02.035] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Revised: 02/08/2018] [Accepted: 02/11/2018] [Indexed: 12/15/2022]
Abstract
Fucose-containing sulfated glycans (syn. fucoidans) from brown algae exhibit a wide range of bioactivities and are therefore considered promising candidates for health-supporting and medical applications. In this study, we investigated the pharmacological activities of fucoidan from Fucus vesiculosus and 18 gradually depolymerized fractions, which were obtained by hydrothermal and H2O2 treatment, respectively. All the activities decreased with decreasing molecular mass (Mw) but to a different extent resulting in some modified pharmacological profiles in dependence on the Mw as well as on the degradation method. H2O2 treatment was not only more efficient, simpler and cheaper than hydrothermal degradation, but also led to superior activity profiles and additionally eliminated co-extracted contaminants. Compared to heparin, the prime example of biologically active sulfated glycans, evenly sized H2O2 fractions exhibited considerable effects being relevant for anti-inflammatory activity, however only negligible anticoagulant activity and FXII activating potency. Due to their improved biopharmaceutical characteristics and favorable activities, degraded fucoidan fractions are worth to be further investigated as anti-inflammatory and anticomplementary agents.
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Affiliation(s)
- Eric Lahrsen
- Pharmaceutical Institute, Kiel University, Gutenbergstraße 76, 24118 Kiel, Germany.
| | | | - Susanne Alban
- Pharmaceutical Institute, Kiel University, Gutenbergstraße 76, 24118 Kiel, Germany.
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29
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Abstract
Abstract
Recommendations are given concerning the terminology of methods of bioanalytical chemistry. With respect to dynamic development particularly in the analysis and investigation of biomacromolecules, terms related to bioanalytical samples, enzymatic methods, immunoanalytical methods, methods used in genomics and nucleic acid analysis, proteomics, metabolomics, glycomics, lipidomics, and biomolecules interaction studies are introduced.
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30
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Menezes MM, Nobre LTDB, Rossi GR, Almeida-Lima J, Melo-Silveira RF, Franco CRC, Trindade ES, Nader HB, Rocha HAO. A low-molecular-weight galactofucan from the seaweed, Spatoglossum schröederi, binds fibronectin and inhibits capillary-like tube formation in vitro. Int J Biol Macromol 2018; 111:1067-1075. [PMID: 29366897 DOI: 10.1016/j.ijbiomac.2018.01.119] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Revised: 12/13/2017] [Accepted: 01/17/2018] [Indexed: 01/13/2023]
Abstract
A low-molecular-weight (LMW) heterofucan (designated fucan B) was obtained from the brown seaweed, Spatoglossum schröederi, and its activity as an inhibitor of capillary-like tube formation by endothelial cells (ECs) was analyzed. Chemical, infrared and electrophoretic analyses confirmed the identity of fucan B. In contrast to other LMW fucans, fucan B (0.012-0.1 mg/mL) inhibited ECs capillary-like tube formation in a concentration-dependent manner. In addition, fucan B (0.01-0.05 mg/mL) did not affect ECs proliferation. Fucan B also inhibited ECs migration on a fibronectin-coated surface, but not on laminin- or collagen-coated surfaces. Biotinylated fucan B was used as a probe to identify its localization. Confocal microscopy experiments revealed that biotinylated fucan did not bind to the cell surface, but rather only to fibronectin. Our findings suggest that fucan B inhibits ECs capillary-like tube formation and migration by binding directly to fibronectin and blocking fibronectin sites recognized by cell surface ligands. However, further studies are needed to evaluate the in vivo effects of fucan B.
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Affiliation(s)
- Maira Maria Menezes
- Laboratório de Biotecnologia de Polímeros Naturais (BIOPOL), Departamento de Bioquímica, Centro de Biociências, Universidade Federal do Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte-RN, Brazil
| | - Leonardo Thiago Duarte Barreto Nobre
- Laboratório de Biotecnologia de Polímeros Naturais (BIOPOL), Departamento de Bioquímica, Centro de Biociências, Universidade Federal do Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte-RN, Brazil; Disciplina de Biologia Molecular, Universidade Federal de São Paulo, São Paulo-SP, Brazil
| | | | - Jailma Almeida-Lima
- Laboratório de Biotecnologia de Polímeros Naturais (BIOPOL), Departamento de Bioquímica, Centro de Biociências, Universidade Federal do Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte-RN, Brazil
| | - Raniere Fagundes Melo-Silveira
- Laboratório de Biotecnologia de Polímeros Naturais (BIOPOL), Departamento de Bioquímica, Centro de Biociências, Universidade Federal do Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte-RN, Brazil
| | | | | | - Helena Bonciani Nader
- Disciplina de Biologia Molecular, Universidade Federal de São Paulo, São Paulo-SP, Brazil
| | - Hugo Alexandre Oliveira Rocha
- Laboratório de Biotecnologia de Polímeros Naturais (BIOPOL), Departamento de Bioquímica, Centro de Biociências, Universidade Federal do Rio Grande do Norte (UFRN), Natal, Rio Grande do Norte-RN, Brazil.
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31
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Hamasaki S, Kobori T, Yamazaki Y, Kitaura A, Niwa A, Nishinaka T, Nishibori M, Mori S, Nakao S, Takahashi H. Effects of scavenger receptors-1 class A stimulation on macrophage morphology and highly modified advanced glycation end product-protein phagocytosis. Sci Rep 2018; 8:5901. [PMID: 29651042 PMCID: PMC5897562 DOI: 10.1038/s41598-018-24325-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 03/29/2018] [Indexed: 12/30/2022] Open
Abstract
Advanced glycation end-products (AGEs), which comprise non-enzymatically glycosylated proteins, lipids, and nucleic acid amino groups, play an important role in several diseases and aging processes including angiopathy, renal failure, diabetic complications, and neurodegenerative diseases. Among AGE-associated phenotypes, toxic AGEs, glyceraldehyde-derived AGE-2, and glycolaldehyde-derived AGE-3 are involved in the pathogenesis of diabetic complications. In addition, macrophages are reported to remove extracellular AGEs from tissues via scavenger receptors, leading to the progression of atherosclerosis. In the present study, we found that AGE-2 and AGE-3 enhanced their own endocytic uptake by RAW264.7 mouse macrophage-like cells in a concentration-dependent manner. Furthermore, we demonstrated, for the first time, the morphology of phagocytic macrophages and the endocytosis of AGE particles. The toxic AGEs induced the expression of a scavenger receptor, CD204/scavenger receptors-1 class A (SR-A). Notably, an antibody against CD204 significantly prevented toxic AGE uptake. Moreover, an SR-A antagonistic ligand, fucoidan, also attenuated the AGE-2- and AGE-3-evoked uptake in a concentration-dependent manner. These results indicated that SR-A stimulation, at least in part, plays a role in AGE uptake.
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Affiliation(s)
- Shinichi Hamasaki
- Department of Anesthesiology, Kindai University, Faculty of Medicine, 377-2 Ohno-Higashi, Osaka-Sayama, Osaka, 589-8511, Japan
| | - Takuro Kobori
- Department of Pharmacology, Kindai University, Faculty of Medicine, 377-2 Ohno-Higashi, Osaka-Sayama, Osaka, 589-8511, Japan
| | - Yui Yamazaki
- Department of Pharmacology, Kindai University, Faculty of Medicine, 377-2 Ohno-Higashi, Osaka-Sayama, Osaka, 589-8511, Japan
| | - Atsuhiro Kitaura
- Department of Anesthesiology, Kindai University, Faculty of Medicine, 377-2 Ohno-Higashi, Osaka-Sayama, Osaka, 589-8511, Japan
| | - Atsuko Niwa
- Department of Pharmacology, Kindai University, Faculty of Medicine, 377-2 Ohno-Higashi, Osaka-Sayama, Osaka, 589-8511, Japan
| | - Takashi Nishinaka
- Department of Pharmacology, Kindai University, Faculty of Medicine, 377-2 Ohno-Higashi, Osaka-Sayama, Osaka, 589-8511, Japan
| | - Masahiro Nishibori
- Department of Pharmacology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Okayama, Japan
| | - Shuji Mori
- Department of Pharmacy, Shujitsu University, 1-6-1 Nishikawahara, Okayama, Japan
| | - Shinichi Nakao
- Department of Anesthesiology, Kindai University, Faculty of Medicine, 377-2 Ohno-Higashi, Osaka-Sayama, Osaka, 589-8511, Japan
| | - Hideo Takahashi
- Department of Pharmacology, Kindai University, Faculty of Medicine, 377-2 Ohno-Higashi, Osaka-Sayama, Osaka, 589-8511, Japan.
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Gradual degradation of fucoidan from Fucus vesiculosus and its effect on structure, antioxidant and antiproliferative activities. Carbohydr Polym 2018; 192:208-216. [PMID: 29691015 DOI: 10.1016/j.carbpol.2018.03.056] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 03/08/2018] [Accepted: 03/17/2018] [Indexed: 12/11/2022]
Abstract
The fucose-containing sulfated polysaccharides (syn. fucoidans) from brown algae exhibit a wide range of bioactivities and are therefore considered promising candidates for health-supporting and medical applications. During the past three decades, research on isolation, molecular characterization, and screening of in vitro and in vivo pharmacological activities has significantly increased. Until now, however, fucoidans are only used as ingredients in cosmetics and food supplements, especially due to the proclaimed antioxidant activities of fucoidan. One obstacle to medical applications is the usually high molecular mass of native fucoidans, as it is associated with unfavorable biopharmaceutical properties and possibly undesired effects. Therefore, it seems reasonable to develop fucoidan derivatives with reduced size. So far, in this study, fucoidan from Fucus vesiculosus was gradually degraded from Mw 38.2 down to 4.9 kDa without concomitant desulfation. Compared to hydrothermal treatment, the degradation with H2O2 showed to be more efficient and additionally eliminated the antioxidant and antiproliferative activities of the genuine fucoidan. This confirmed our previous hypothesis that rather co-extracted compounds like terpenoids and polyphenols than the fucoidan itself exhibit these effects.
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Teixeira FCOB, Kozlowski EO, Micheli KVDA, Vilela-Silva ACES, Borsig L, Pavão MSG. Sulfated fucans and a sulfated galactan from sea urchins as potent inhibitors of selectin-dependent hematogenous metastasis. Glycobiology 2018. [DOI: 10.1093/glycob/cwy020] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Affiliation(s)
- Felipe C O B Teixeira
- Laboratório de Bioquímica e Biologia Celular de Glicoconjugados, Programa de Glicobiologia, Instituto de Bioquímica Médica Leopoldo de Meis and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, CEP 21941-913, Brazil
| | - Eliene Oliveira Kozlowski
- Laboratório de Bioquímica e Biologia Celular de Glicoconjugados, Programa de Glicobiologia, Instituto de Bioquímica Médica Leopoldo de Meis and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, CEP 21941-913, Brazil
| | - Kayene Vitória de A Micheli
- Laboratório de Bioquímica e Biologia Celular de Glicoconjugados, Programa de Glicobiologia, Instituto de Bioquímica Médica Leopoldo de Meis and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, CEP 21941-913, Brazil
| | - Ana Cristina E S Vilela-Silva
- Laboratório de Atividade Biológica de Glicoconjugados, Programa de Glicobiologia, Instituto de Ciências Biomédicas and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, CEP 21941913, Brazil
| | - Lubor Borsig
- Institute of Physiology, University of Zurich and Zurich Center for Integrative Human Physiology, Zurich 8057, Switzerland
| | - Mauro S G Pavão
- Laboratório de Bioquímica e Biologia Celular de Glicoconjugados, Programa de Glicobiologia, Instituto de Bioquímica Médica Leopoldo de Meis and Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, CEP 21941-913, Brazil
- Instituto de Pesquisas Biomédicas, Hospital Naval Marcílio Dias, Rio de Janeiro, CEP 20725-090, Brazil
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Ghannam A, Murad H, Jazzara M, Odeh A, Allaf AW. Isolation, Structural characterization, and antiproliferative activity of phycocolloids from the red seaweed Laurencia papillosa on MCF-7 human breast cancer cells. Int J Biol Macromol 2018; 108:916-926. [DOI: 10.1016/j.ijbiomac.2017.11.001] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Deniaud-Bouët E, Hardouin K, Potin P, Kloareg B, Hervé C. A review about brown algal cell walls and fucose-containing sulfated polysaccharides: Cell wall context, biomedical properties and key research challenges. Carbohydr Polym 2017; 175:395-408. [PMID: 28917882 DOI: 10.1016/j.carbpol.2017.07.082] [Citation(s) in RCA: 144] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 07/04/2017] [Accepted: 07/28/2017] [Indexed: 12/12/2022]
Abstract
Studies on brown algal cell walls have entered a new phase with the concomitant discovery of novel polysaccharides present in cell walls and the establishment of a comprehensive generic model for cell wall architecture. Brown algal cell walls are composites of structurally complex polysaccharides. In this review we discuss the most recent progress in the structural composition of brown algal cell walls, emphasizing the significance of extraction and screening techniques, and the biological activities of the corresponding polysaccharides, with a specific focus on the fucose-containing sulfated polysaccharides. They include valuable marine molecules that exert a broad range of pharmacological properties such as antioxidant and anti-inflammatory activities, functions in the regulation of immune responses and of haemostasis, anti-infectious and anticancer actions. We identify the key remaining challenges in this research field.
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Affiliation(s)
- Estelle Deniaud-Bouët
- Sorbonne Universités, UPMC Univ Paris 06, UMR 8227, Integrative Biology of Marine Models, Station Biologique de Roscoff, CS 90074, Roscoff, France; CNRS, UMR 8227, Integrative Biology of Marine Models, Station Biologique de Roscoff, CS 90074, Roscoff, France.
| | - Kevin Hardouin
- Sorbonne Universités, UPMC Univ Paris 06, UMR 8227, Integrative Biology of Marine Models, Station Biologique de Roscoff, CS 90074, Roscoff, France; CNRS, UMR 8227, Integrative Biology of Marine Models, Station Biologique de Roscoff, CS 90074, Roscoff, France.
| | - Philippe Potin
- Sorbonne Universités, UPMC Univ Paris 06, UMR 8227, Integrative Biology of Marine Models, Station Biologique de Roscoff, CS 90074, Roscoff, France; CNRS, UMR 8227, Integrative Biology of Marine Models, Station Biologique de Roscoff, CS 90074, Roscoff, France.
| | - Bernard Kloareg
- Sorbonne Universités, UPMC Univ Paris 06, UMR 8227, Integrative Biology of Marine Models, Station Biologique de Roscoff, CS 90074, Roscoff, France; CNRS, UMR 8227, Integrative Biology of Marine Models, Station Biologique de Roscoff, CS 90074, Roscoff, France.
| | - Cécile Hervé
- Sorbonne Universités, UPMC Univ Paris 06, UMR 8227, Integrative Biology of Marine Models, Station Biologique de Roscoff, CS 90074, Roscoff, France; CNRS, UMR 8227, Integrative Biology of Marine Models, Station Biologique de Roscoff, CS 90074, Roscoff, France.
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Vasconcelos AA, Pomin VH. The Sea as a Rich Source of Structurally Unique Glycosaminoglycans and Mimetics. Microorganisms 2017; 5:microorganisms5030051. [PMID: 28846656 PMCID: PMC5620642 DOI: 10.3390/microorganisms5030051] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Revised: 08/14/2017] [Accepted: 08/22/2017] [Indexed: 12/30/2022] Open
Abstract
Glycosaminoglycans (GAGs) are sulfated glycans capable of regulating various biological and medical functions. Heparin, heparan sulfate, chondroitin sulfate, dermatan sulfate, keratan sulfate and hyaluronan are the principal classes of GAGs found in animals. Although GAGs are all composed of disaccharide repeating building blocks, the sulfation patterns and the composing alternating monosaccharides vary among classes. Interestingly, GAGs from marine organisms can present structures clearly distinct from terrestrial animals even considering the same class of GAG. The holothurian fucosylated chondroitin sulfate, the dermatan sulfates with distinct sulfation patterns extracted from ascidian species, the sulfated glucuronic acid-containing heparan sulfate isolated from the gastropode Nodipecten nodosum, and the hybrid heparin/heparan sulfate molecule obtained from the shrimp Litopenaeus vannamei are some typical examples. Besides being a rich source of structurally unique GAGs, the sea is also a wealthy environment of GAG-resembling sulfated glycans. Examples of these mimetics are the sulfated fucans and sulfated galactans found in brown, red and green algae, sea urchins and sea cucumbers. For adequate visualization, representations of all discussed molecules are given in both Haworth projections and 3D models.
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Affiliation(s)
- Ariana A Vasconcelos
- Program of Glycobiology, Institute of Medical Biochemistry Leopoldo de Meis, Federal University of Rio de Janeiro, Rio de Janeiro 21941-590, Brazil.
- University Hospital Clementino Fraga Filho, Federal University of Rio de Janeiro, Rio de Janeiro 21941-913, Brazil.
| | - Vitor H Pomin
- Program of Glycobiology, Institute of Medical Biochemistry Leopoldo de Meis, Federal University of Rio de Janeiro, Rio de Janeiro 21941-590, Brazil.
- University Hospital Clementino Fraga Filho, Federal University of Rio de Janeiro, Rio de Janeiro 21941-913, Brazil.
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Silchenko AS, Ustyuzhanina NE, Kusaykin MI, Krylov VB, Shashkov AS, Dmitrenok AS, Usoltseva RV, Zueva AO, Nifantiev NE, Zvyagintseva TN. Expression and biochemical characterization and substrate specificity of the fucoidanase from Formosa algae. Glycobiology 2017; 27:254-263. [PMID: 28031251 DOI: 10.1093/glycob/cww138] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Accepted: 12/23/2016] [Indexed: 12/20/2022] Open
Abstract
A gene that encodes fucoidanase ffa2 in the marine bacterium Formosa algae strain KMM 3553T was cloned, and the protein (FFA2) was produced in Escherichia coli. Recombinant fucoidanase FFA2 was purified, and the biochemical properties of this enzyme were studied. The amino acid sequence of FFA2 showed 57% identity with known fucoidanase FcnA from Mariniflexile fucanivorans. The mass of the gene product FFA2 is 101.2 kDa (918 amino acid residues). Sequence analysis has revealed that fucoidanase FFA2 belongs to the GH107 (CAZy) family. Detailed substrate specificity was studied by using fucoidans from brown seaweeds as well as synthetic fucooligosaccharide with distinct structures. Fucoidanase FFA2 catalyzes the cleavage of (1→4)-α-glycosidic bonds in the fucoidan from Fucus evanescens within a structural fragment (→3)-α-l-Fucp2S-(1→4)-α-l-Fucp2S-(1→)n but not in a fragment (→3)-α-l-Fucp2S,4S-(1→4)-α-l-Fucp2S-(1→)n. Using synthetic di-, tetra- and octasaccharides built up of the alternative (1→4)- and (1→3)-linked α-l-Fucp2S units, the difference in substrate specificity and in the rate of enzymatic selectivity was investigated. Nonsulfated and persulfated synthetic oligosaccharides were not transformed by the enzyme. Therefore, FFA2 was specified as poly[(1→4)-α-l-fucoside-2-sulfate] glycanohydrolase. This enzyme could be used for the modification of natural fucoidans to obtain more regular and easier characterized derivatives useful for research and practical applications.
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Affiliation(s)
- Artem S Silchenko
- Laboratory of Enzyme Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, 159, Prospect 100-let Vladivostoku, Vladivostok 690022, Russia
| | - Nadezhda E Ustyuzhanina
- Laboratory of Glycoconjugate Chemistry, N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47, Leninsky Prospect, Moscow 119991, Russia
| | - Mikhail I Kusaykin
- Laboratory of Enzyme Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, 159, Prospect 100-let Vladivostoku, Vladivostok 690022, Russia
| | - Vadim B Krylov
- Laboratory of Glycoconjugate Chemistry, N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47, Leninsky Prospect, Moscow 119991, Russia
| | - Alexander S Shashkov
- Laboratory of Glycoconjugate Chemistry, N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47, Leninsky Prospect, Moscow 119991, Russia
| | - Andrey S Dmitrenok
- Laboratory of Glycoconjugate Chemistry, N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47, Leninsky Prospect, Moscow 119991, Russia
| | - Roza V Usoltseva
- Laboratory of Enzyme Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, 159, Prospect 100-let Vladivostoku, Vladivostok 690022, Russia
| | - Anastasiya O Zueva
- Far-Eastern Federal University, 8, Sukhanova St., Vladivostok 690022 , Russia
| | - Nikolay E Nifantiev
- Laboratory of Glycoconjugate Chemistry, N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47, Leninsky Prospect, Moscow 119991, Russia
| | - Tatyana N Zvyagintseva
- Laboratory of Enzyme Chemistry, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, 159, Prospect 100-let Vladivostoku, Vladivostok 690022, Russia
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38
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Marinval N, Saboural P, Haddad O, Maire M, Bassand K, Geinguenaud F, Djaker N, Ben Akrout K, Lamy de la Chapelle M, Robert R, Oudar O, Guyot E, Laguillier-Morizot C, Sutton A, Chauvierre C, Chaubet F, Charnaux N, Hlawaty H. Identification of a Pro-Angiogenic Potential and Cellular Uptake Mechanism of a LMW Highly Sulfated Fraction of Fucoidan from Ascophyllum nodosum. Mar Drugs 2016; 14:E185. [PMID: 27763505 PMCID: PMC5082333 DOI: 10.3390/md14100185] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2016] [Revised: 09/28/2016] [Accepted: 10/10/2016] [Indexed: 02/04/2023] Open
Abstract
Herein we investigate the structure/function relationships of fucoidans from Ascophyllum nodosum to analyze their pro-angiogenic effect and cellular uptake in native and glycosaminoglycan-free (GAG-free) human endothelial cells (HUVECs). Fucoidans are marine sulfated polysaccharides, which act as glycosaminoglycans mimetics. We hypothesized that the size and sulfation rate of fucoidans influence their ability to induce pro-angiogenic processes independently of GAGs. We collected two fractions of fucoidans, Low and Medium Molecular Weight Fucoidan (LMWF and MMWF, respectively) by size exclusion chromatography and characterized their composition (sulfate, fucose and uronic acid) by colorimetric measurement and Raman and FT-IR spectroscopy. The high affinities of fractionated fucoidans to heparin binding proteins were confirmed by Surface Plasmon Resonance. We evidenced that LMWF has a higher pro-angiogenic (2D-angiogenesis on Matrigel) and pro-migratory (Boyden chamber) potential on HUVECs, compared to MMWF. Interestingly, in a GAG-free HUVECs model, LMWF kept a pro-angiogenic potential. Finally, to evaluate the association of LMWF-induced biological effects and its cellular uptake, we analyzed by confocal microscopy the GAGs involvement in the internalization of a fluorescent LMWF. The fluorescent LMWF was mainly internalized through HUVEC clathrin-dependent endocytosis in which GAGs were partially involved. In conclusion, a better characterization of the relationships between the fucoidan structure and its pro-angiogenic potential in GAG-free endothelial cells was required to identify an adapted fucoidan to enhance vascular repair in ischemia.
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Affiliation(s)
- Nicolas Marinval
- Inserm U1148, LVTS, Université Paris 13, Sorbonne Paris Cité, Paris 75018, France.
| | - Pierre Saboural
- Inserm U1148, LVTS, Université Paris 13, Sorbonne Paris Cité, Paris 75018, France.
| | - Oualid Haddad
- Inserm U1148, LVTS, Université Paris 13, Sorbonne Paris Cité, Paris 75018, France.
| | - Murielle Maire
- Inserm U1148, LVTS, Université Paris 13, Sorbonne Paris Cité, Paris 75018, France.
| | - Kevin Bassand
- Inserm U1148, LVTS, Université Paris 13, Sorbonne Paris Cité, Paris 75018, France.
| | - Frederic Geinguenaud
- Laboratoire CSPBAT, CNRS UMR 7244, UFR SMBH, Université Paris 13, Sorbonne Paris Cité, Bobigny F-93017, France.
| | - Nadia Djaker
- Laboratoire CSPBAT, CNRS UMR 7244, UFR SMBH, Université Paris 13, Sorbonne Paris Cité, Bobigny F-93017, France.
| | - Khadija Ben Akrout
- Laboratoire CSPBAT, CNRS UMR 7244, UFR SMBH, Université Paris 13, Sorbonne Paris Cité, Bobigny F-93017, France.
| | - Marc Lamy de la Chapelle
- Laboratoire CSPBAT, CNRS UMR 7244, UFR SMBH, Université Paris 13, Sorbonne Paris Cité, Bobigny F-93017, France.
| | - Romain Robert
- Inserm U1148, LVTS, Université Paris 13, Sorbonne Paris Cité, Paris 75018, France.
| | - Olivier Oudar
- Inserm U1148, LVTS, Université Paris 13, Sorbonne Paris Cité, Paris 75018, France.
| | - Erwan Guyot
- Inserm U1148, LVTS, Université Paris 13, Sorbonne Paris Cité, Paris 75018, France.
- Laboratoire de Biochimie, Hôpital Jean Verdier, Assistance Publique-Hôpitaux de Paris, Bondy 93140, France.
| | - Christelle Laguillier-Morizot
- Inserm U1148, LVTS, Université Paris 13, Sorbonne Paris Cité, Paris 75018, France.
- Laboratoire de Biochimie, Hôpital Jean Verdier, Assistance Publique-Hôpitaux de Paris, Bondy 93140, France.
| | - Angela Sutton
- Inserm U1148, LVTS, Université Paris 13, Sorbonne Paris Cité, Paris 75018, France.
- Laboratoire de Biochimie, Hôpital Jean Verdier, Assistance Publique-Hôpitaux de Paris, Bondy 93140, France.
| | - Cedric Chauvierre
- Inserm U1148, LVTS, Université Paris 13, Sorbonne Paris Cité, Paris 75018, France.
| | - Frederic Chaubet
- Inserm U1148, LVTS, Université Paris 13, Sorbonne Paris Cité, Paris 75018, France.
| | - Nathalie Charnaux
- Inserm U1148, LVTS, Université Paris 13, Sorbonne Paris Cité, Paris 75018, France.
- Laboratoire de Biochimie, Hôpital Jean Verdier, Assistance Publique-Hôpitaux de Paris, Bondy 93140, France.
| | - Hanna Hlawaty
- Inserm U1148, LVTS, Université Paris 13, Sorbonne Paris Cité, Paris 75018, France.
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39
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Dual and antagonic therapeutic effects of sulfated glycans. Bioorg Med Chem 2016; 24:3965-3971. [DOI: 10.1016/j.bmc.2016.07.037] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2016] [Revised: 07/15/2016] [Accepted: 07/16/2016] [Indexed: 11/24/2022]
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Mulloy B, Hogwood J, Gray E, Lever R, Page CP. Pharmacology of Heparin and Related Drugs. Pharmacol Rev 2016; 68:76-141. [PMID: 26672027 DOI: 10.1124/pr.115.011247] [Citation(s) in RCA: 216] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Heparin has been recognized as a valuable anticoagulant and antithrombotic for several decades and is still widely used in clinical practice for a variety of indications. The anticoagulant activity of heparin is mainly attributable to the action of a specific pentasaccharide sequence that acts in concert with antithrombin, a plasma coagulation factor inhibitor. This observation has led to the development of synthetic heparin mimetics for clinical use. However, it is increasingly recognized that heparin has many other pharmacological properties, including but not limited to antiviral, anti-inflammatory, and antimetastatic actions. Many of these activities are independent of its anticoagulant activity, although the mechanisms of these other activities are currently less well defined. Nonetheless, heparin is being exploited for clinical uses beyond anticoagulation and developed for a wide range of clinical disorders. This article provides a "state of the art" review of our current understanding of the pharmacology of heparin and related drugs and an overview of the status of development of such drugs.
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Affiliation(s)
- Barbara Mulloy
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London, United Kingdom (B.M., C.P.P.); National Institute for Biological Standards and Control, Potters Bar, Hertfordshire, United Kingdom (J.H., E.G.); and University College London School of Pharmacy, London, United Kingdom (R.L.)
| | - John Hogwood
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London, United Kingdom (B.M., C.P.P.); National Institute for Biological Standards and Control, Potters Bar, Hertfordshire, United Kingdom (J.H., E.G.); and University College London School of Pharmacy, London, United Kingdom (R.L.)
| | - Elaine Gray
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London, United Kingdom (B.M., C.P.P.); National Institute for Biological Standards and Control, Potters Bar, Hertfordshire, United Kingdom (J.H., E.G.); and University College London School of Pharmacy, London, United Kingdom (R.L.)
| | - Rebecca Lever
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London, United Kingdom (B.M., C.P.P.); National Institute for Biological Standards and Control, Potters Bar, Hertfordshire, United Kingdom (J.H., E.G.); and University College London School of Pharmacy, London, United Kingdom (R.L.)
| | - Clive P Page
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London, United Kingdom (B.M., C.P.P.); National Institute for Biological Standards and Control, Potters Bar, Hertfordshire, United Kingdom (J.H., E.G.); and University College London School of Pharmacy, London, United Kingdom (R.L.)
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41
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Soares PA, Queiroz IN, Pomin VH. NMR structural biology of sulfated glycans. J Biomol Struct Dyn 2016; 35:1069-1084. [DOI: 10.1080/07391102.2016.1171165] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Paulo A.G. Soares
- Program of Glycobiology, Institute of Medical Biochemistry Leopoldo de Meis, and University Hospital Clementino Fraga Filho, Federal University of Rio de Janeiro , Rio de Janeiro, RJ 21941-913, Brazil
| | - Ismael N.L. Queiroz
- Program of Glycobiology, Institute of Medical Biochemistry Leopoldo de Meis, and University Hospital Clementino Fraga Filho, Federal University of Rio de Janeiro , Rio de Janeiro, RJ 21941-913, Brazil
| | - Vitor H. Pomin
- Program of Glycobiology, Institute of Medical Biochemistry Leopoldo de Meis, and University Hospital Clementino Fraga Filho, Federal University of Rio de Janeiro , Rio de Janeiro, RJ 21941-913, Brazil
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42
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Chollet L, Saboural P, Chauvierre C, Villemin JN, Letourneur D, Chaubet F. Fucoidans in Nanomedicine. Mar Drugs 2016; 14:E145. [PMID: 27483292 PMCID: PMC4999906 DOI: 10.3390/md14080145] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Revised: 07/20/2016] [Accepted: 07/21/2016] [Indexed: 12/19/2022] Open
Abstract
Fucoidans are widespread cost-effective sulfated marine polysaccharides which have raised interest in the scientific community over last decades for their wide spectrum of bioactivities. Unsurprisingly, nanomedicine has grasped these compounds to develop innovative therapeutic and diagnostic nanosystems. The applications of fucoidans in nanomedicine as imaging agents, drug carriers or for their intrinsic properties are reviewed here after a short presentation of the main structural data and biological properties of fucoidans. The origin and the physicochemical specifications of fucoidans are summarized in order to discuss the strategy of fucoidan-containing nanosystems in Human health. Currently, there is a need for reproducible, well characterized fucoidan fractions to ensure significant progress.
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Affiliation(s)
- Lucas Chollet
- Inserm, U1148, LVTS, University Paris Diderot, X Bichat Hospital, F-75877 Paris, France.
- Galilée Institute, University Paris 13, Sorbonne Paris Cité, F-93430 Villetaneuse, France.
- Algues & Mer, Kernigou, F-29242 Ouessant, France.
| | - Pierre Saboural
- Inserm, U1148, LVTS, University Paris Diderot, X Bichat Hospital, F-75877 Paris, France.
- Galilée Institute, University Paris 13, Sorbonne Paris Cité, F-93430 Villetaneuse, France.
| | - Cédric Chauvierre
- Inserm, U1148, LVTS, University Paris Diderot, X Bichat Hospital, F-75877 Paris, France.
- Galilée Institute, University Paris 13, Sorbonne Paris Cité, F-93430 Villetaneuse, France.
| | | | - Didier Letourneur
- Inserm, U1148, LVTS, University Paris Diderot, X Bichat Hospital, F-75877 Paris, France.
- Galilée Institute, University Paris 13, Sorbonne Paris Cité, F-93430 Villetaneuse, France.
| | - Frédéric Chaubet
- Inserm, U1148, LVTS, University Paris Diderot, X Bichat Hospital, F-75877 Paris, France.
- Galilée Institute, University Paris 13, Sorbonne Paris Cité, F-93430 Villetaneuse, France.
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de Araújo IWF, Rodrigues JAG, Quinderé ALG, Silva JDFT, Maciel GDF, Ribeiro NA, de Sousa Oliveira Vanderlei E, Ribeiro KA, Chaves HV, Pereira KMA, Bezerra MM, Benevides NMB. Analgesic and anti-inflammatory actions on bradykinin route of a polysulfated fraction from alga Ulva lactuca. Int J Biol Macromol 2016; 92:820-830. [PMID: 27481342 DOI: 10.1016/j.ijbiomac.2016.07.094] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2015] [Revised: 07/26/2016] [Accepted: 07/27/2016] [Indexed: 10/21/2022]
Abstract
We investigated structural features of polysaccharides from Ulva lactuca and their effects on the classical models of nociception and inflammation. Crude extract was obtained by enzymatic digestion and isolated by ion exchange chromatography on DEAE-cellulose. The fraction with higher yield was used in the tests (SP-Ul). Swiss mice received SP-Ul (1, 3 or 9mg/kg; i.v.), 30min prior to injection of 0.8%-acetic acid or 1%-formalin or prior to a thermal stimulus. At same doses, SP-Ul was tested on Wistar rats on paw edema elicited by different irritants (carrageenan, dextran, bradykinin, histamine or serotonin). The results of infrared characterization indicated the presence of hydroxyl groups, sulfate, uronic acid and glycosidic linkages in all SP fractions spectrums. SP-Ul decreased significantly the antinociception in response to acetic acid or formalin (second phase), but not in the hot-plate test, suggesting that its analgesia occurs through a peripheral mechanism. SP-Ul did not reduce carrageenan-induced paw edema as supported by both histological and myeloperoxidase activity assessments. However, SP-Ul (1mg/kg; s.c.) reduced dextran-elicited edema, showing vascular anti-inflammatory effect, with bradykinin as major target because it did not reduce histamine- and serotonin-induced paw edemas. Therefore, SP-Ul acts on bradykinin pathway in its antinociceptive and anti-inflammatory responses.
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Affiliation(s)
- Ianna Wivianne Fernandes de Araújo
- Departamento de Engenharia de Pesca, Universidade Federal do Ceará, Avenida Humberto Monte, s/n, Campus do Pici, CEP: 60455-760, Fortaleza, Brazil.
| | - José Ariévilo Gurgel Rodrigues
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Ceará, Avenida Humberto Monte, s/n, Campus do Pici, CEP: 60455-760, Fortaleza, Brazil
| | - Ana Luíza Gomes Quinderé
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Ceará, Avenida Humberto Monte, s/n, Campus do Pici, CEP: 60455-760, Fortaleza, Brazil
| | - Jane de Fátima Teixeira Silva
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Ceará, Avenida Humberto Monte, s/n, Campus do Pici, CEP: 60455-760, Fortaleza, Brazil
| | - Gabrielle de Freitas Maciel
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Ceará, Avenida Humberto Monte, s/n, Campus do Pici, CEP: 60455-760, Fortaleza, Brazil
| | - Natássia Albuquerque Ribeiro
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Ceará, Avenida Humberto Monte, s/n, Campus do Pici, CEP: 60455-760, Fortaleza, Brazil
| | - Edfranck de Sousa Oliveira Vanderlei
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Ceará, Avenida Humberto Monte, s/n, Campus do Pici, CEP: 60455-760, Fortaleza, Brazil
| | - Kátia Alves Ribeiro
- Faculdade de Medicina, Universidade Federal do Ceará, Rua Coronel Estanislau Frota, s/n-Centro, Campus Sobral, CEP: 62010-560, Sobral, Brazil
| | - Hellíada Vasconcelos Chaves
- Faculdade de Odontologia, Universidade Federal do Ceará, Rua Coronel Estanislau Frota, s/n-Centro, Campus Sobral, CEP: 62010-560, Sobral, Brazil
| | - Karuza Maria Alves Pereira
- Faculdade de Odontologia, Universidade Federal do Ceará, Rua Coronel Estanislau Frota, s/n-Centro, Campus Sobral, CEP: 62010-560, Sobral, Brazil
| | - Mirna Marques Bezerra
- Faculdade de Medicina, Universidade Federal do Ceará, Rua Coronel Estanislau Frota, s/n-Centro, Campus Sobral, CEP: 62010-560, Sobral, Brazil
| | - Norma Maria Barros Benevides
- Departamento de Bioquímica e Biologia Molecular, Universidade Federal do Ceará, Avenida Humberto Monte, s/n, Campus do Pici, CEP: 60455-760, Fortaleza, Brazil.
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Soares PAG, Queiroz INL, Santos GRC, Mourão PAS, Pomin VH. NMR-based conformation and dynamics of a tetrasaccharide-repeating sulfated fucan substituted by different counterions. Biopolymers 2016; 105:840-51. [PMID: 27434759 DOI: 10.1002/bip.22922] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2016] [Revised: 07/14/2016] [Accepted: 07/16/2016] [Indexed: 11/12/2022]
Abstract
The sulfated fucan from the sea urchin Lytechinus variegatus is composed of the repetitive sequence [-3)-α-l-Fucp-4( OSO3-)-(1-3)-α-l-Fucp-2,4-di( OSO3-)-(1-3)-α-l-Fucp-2( OSO3-)-(1-3)-α-l-Fucp-2( OSO3-)-(1-]n . Conformation (of rings and chains) and dynamics of this tetrasaccharide-repeating sulfated fucan substituted by Na(+) , Ca(2+) , and Li(+) as counterions have been examined through experiments of liquid-state nuclear magnetic resonance spectroscopy. Scalar coupling and nuclear Overhauser effect (NOE)-based data have confirmed that all composing units occur as (1) C4 chair conformer regardless of the cation type, unit position within the repeating sequence, and sulfation type. Chain conformation determined by NOE signal pattern assisted by molecular modeling for a theoretical octasaccharide has shown a similar linear 3D structure for the three differently substituted forms. Data derived from spin-relaxation measurements have indicated a contribution of counterion type to dynamics. The calcium-based preparation has shown the highest mobility while the sodiated one showed the lowest mobility. The set of results from this work suggests that counterion type can affect the physicochemical properties of the structurally well-defined sulfated fucan. The counterion effect seems to impact more on the structural mobility than on average conformation of the studied sulfated glycan in solution.
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Affiliation(s)
- Paulo A G Soares
- Instituto de Bioquímica Médica Leopoldo de Meis and Hospital Universitário Clementino Fraga Filho, Programa de Glicobiologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, 21941-913, Brazil
| | - Ismael N L Queiroz
- Instituto de Bioquímica Médica Leopoldo de Meis and Hospital Universitário Clementino Fraga Filho, Programa de Glicobiologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, 21941-913, Brazil
| | - Gustavo R C Santos
- Instituto de Bioquímica Médica Leopoldo de Meis and Hospital Universitário Clementino Fraga Filho, Programa de Glicobiologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, 21941-913, Brazil
| | - Paulo A S Mourão
- Instituto de Bioquímica Médica Leopoldo de Meis and Hospital Universitário Clementino Fraga Filho, Programa de Glicobiologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, 21941-913, Brazil
| | - Vitor H Pomin
- Instituto de Bioquímica Médica Leopoldo de Meis and Hospital Universitário Clementino Fraga Filho, Programa de Glicobiologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, 21941-913, Brazil
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Vinnitskiy DZ, Ustyuzhanina NE, Nifantiev NE. Natural bacterial and plant biomolecules bearing α-d-glucuronic acid residues. Russ Chem Bull 2016. [DOI: 10.1007/s11172-015-1010-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Vinnitskiy DZ, Krylov VB, Ustyuzhanina NE, Dmitrenok AS, Nifantiev NE. The synthesis of heterosaccharides related to the fucoidan from Chordaria flagelliformis bearing an α-L-fucofuranosyl unit. Org Biomol Chem 2016; 14:598-611. [PMID: 26536063 DOI: 10.1039/c5ob02040a] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Sulfated polysaccharides, fucoidans, from brown algae are built up mainly of α-L-fucopyranosyl units and form a group of natural biopolymers with a wide spectrum of biological activities. Systematic synthesis of oligosaccharides representing fucoidans' fragments gives molecular probes for detecting pharmacophores within fucoidan polysaccharide chains. Recently, it was discovered that the fucoidan from brown seaweed Chordaria flagelliformis contains not only α-L-fucopyranosyl units but also α-L-fucofuranosyl ones. To establish the influence of the unusual α-L-fucofuranose residue on the biological activity and conformational properties of fucoidans, the synthesis of selectively O-sulfated pentasaccharides, which represent the main repeating unit of the fucoidan from C. flagelliformis, was performed. The features of the synthesis were the use of the pyranoside-into-furanoside rearrangement to prepare the fucofuranoside precursor and remote stereocontrolling participation of O-acyl groups to manage stereoselective α-bond formation in glycosylation reactions.
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Affiliation(s)
- Dmitry Z Vinnitskiy
- Laboratory of Glycoconjugate Chemistry, N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect 47, 119991 Moscow, Russian Federation.
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Pomin VH. Marine Non-Glycosaminoglycan Sulfated Glycans as Potential Pharmaceuticals. Pharmaceuticals (Basel) 2015; 8:848-64. [PMID: 26690451 PMCID: PMC4695813 DOI: 10.3390/ph8040848] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2015] [Revised: 11/30/2015] [Accepted: 12/08/2015] [Indexed: 12/18/2022] Open
Abstract
Sulfated fucans (SFs) and sulfated galactans (SGs) are currently the marine non-glycosaminoglycan (GAG) sulfated glycans most studied in glycomics. These compounds exhibit therapeutic effects in several pathophysiological systems such as blood coagulation, thrombosis, neovascularization, cancer, inflammation, and microbial infections. As analogs of the largely employed GAGs and due to some limitations of the GAG-based therapies, SFs and SGs comprise new carbohydrate-based therapeutics available for clinical studies. Here, the principal structural features and the major mechanisms of action of the SFs and SGs in the above-mentioned pathophysiological systems are presented. Discussion is also given on the current challenges and the future perspectives in drug development of these marine glycans.
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Affiliation(s)
- Vitor H Pomin
- Program of Glycobiology, Institute of Medical Biochemistry Leopoldo de Meis, University Hospital Clementino Fraga Filho, Federal University of Rio de Janeiro, Rio de Janeiro, RJ 21941-913, Brazil.
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Fitton JH, Stringer DN, Karpiniec SS. Therapies from Fucoidan: An Update. Mar Drugs 2015; 13:5920-46. [PMID: 26389927 PMCID: PMC4584361 DOI: 10.3390/md13095920] [Citation(s) in RCA: 228] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Revised: 09/02/2015] [Accepted: 09/06/2015] [Indexed: 12/30/2022] Open
Abstract
Fucoidans are a class of sulfated fucose-rich polysaccharides found in brown marine algae and echinoderms. Fucoidans have an attractive array of bioactivities and potential applications including immune modulation, cancer inhibition, and pathogen inhibition. Research into fucoidan has continued to gain pace over the last few years and point towards potential therapeutic or adjunct roles. The source, extraction, characterization and detection of fucoidan is discussed.
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Affiliation(s)
- Janet Helen Fitton
- Marinova Pty Ltd., 249 Kennedy Drive, Cambridge, Tasmania 7170, Australia.
| | - Damien N Stringer
- Marinova Pty Ltd., 249 Kennedy Drive, Cambridge, Tasmania 7170, Australia.
| | - Samuel S Karpiniec
- Marinova Pty Ltd., 249 Kennedy Drive, Cambridge, Tasmania 7170, Australia.
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Schneider T, Ehrig K, Liewert I, Alban S. Interference with the CXCL12/CXCR4 axis as potential antitumor strategy: superiority of a sulfated galactofucan from the brown alga Saccharina latissima and fucoidan over heparins. Glycobiology 2015; 25:812-24. [PMID: 25878069 DOI: 10.1093/glycob/cwv022] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Accepted: 04/09/2015] [Indexed: 01/18/2023] Open
Abstract
The present study demonstrates that fucose-containing sulfated polysaccharides (FCSP) from brown algae interfere with the CXCL12/CXCR4 axis in human Burkitt's lymphoma cells by binding CXCL12 and thereby blocking both CXCL12-induced CXCR4 receptor activation and downstream effects like migration and secretion of matrix metalloproteinase-9. This mode of action is currently considered as promising strategy for tumor therapy and may contribute to the known in vivo antitumor, antimetastatic and antiangiogenic activity of FCSP. In terms of the inhibition of the CXCR4 activation, FCSP from Saccharina latissima (S.l.-FCSP) proved to be more active than a commercial "Fucoidan" from Fucus vesiculosus, and both FCSP were superior to heparins by more than one order of magnitude. Fractionation of S.l.-FCSP revealed that its main fraction is composed of a homogeneous, higher sulfated galactofucan (S.l.-SGF) which consistently exhibited stronger activities and can therefore be considered as the active ingredient of S.l.-FCSP. By subjecting Fucoidan to the same fractionation procedure, the inhibitory activity of the obtained purified Fucoidan on the CXCL12/CXCR4 axis tended to be weaker and its antioxidant and antiproliferative effects were lost. This was probably due to the separation of contaminants including phenolic compounds, whose content additionally showed marked batch-to-batch variability. Regarding the need of standardized, well-characterized FCSP preparations for any potential medical application, our results indicate that S.l.-SGF is a promising candidate for further investigations and that S. latissima may be a more appropriate source of FCSP than F. vesiculosus or other algae species with high contents of co-extractable compounds.
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Affiliation(s)
- Tino Schneider
- Pharmaceutical Institute, Christian-Albrechts-University of Kiel, Gutenbergstrasse 76, 24118 Kiel, Germany
| | - Karina Ehrig
- Pharmaceutical Institute, Christian-Albrechts-University of Kiel, Gutenbergstrasse 76, 24118 Kiel, Germany
| | - Inga Liewert
- Pharmaceutical Institute, Christian-Albrechts-University of Kiel, Gutenbergstrasse 76, 24118 Kiel, Germany
| | - Susanne Alban
- Pharmaceutical Institute, Christian-Albrechts-University of Kiel, Gutenbergstrasse 76, 24118 Kiel, Germany
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Anisimova NY, Ustyuzhanina NE, Donenko FV, Bilan MI, Ushakova NA, Usov AI, Nifantiev NE, Kiselevskiy MV. Influence of fucoidans and their derivatives on antitumor and phagocytic activity of human blood leucocytes. BIOCHEMISTRY (MOSCOW) 2015; 80:925-33. [DOI: 10.1134/s0006297915070111] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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