1
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Yu Y, Song Y, Zhao Y, Wang N, Wei B, Linhardt RJ, Dordick JS, Zhang F, Wang H. Quality control, safety assessment and preparation approaches of low molecular weight heparin. Carbohydr Polym 2024; 339:122216. [PMID: 38823901 DOI: 10.1016/j.carbpol.2024.122216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 04/26/2024] [Accepted: 04/27/2024] [Indexed: 06/03/2024]
Abstract
Low Molecular Weight Heparins (LMWHs) are well-established for use in the prevention and treatment of thrombotic diseases, and as a substitute for unfractionated heparin (UFH) due to their predictable pharmacokinetics and subcutaneous bioavailability. LMWHs are produced by various depolymerization methods from UFH, resulting in heterogeneous compounds with similar biochemical and pharmacological properties. However, the delicate supply chain of UFH and potential contamination from animal sources require new manufacturing approaches for LMWHs. Various LMWH preparation methods are emerging, such as chemical synthesis, enzymatic or chemical depolymerization and chemoenzymatic synthesis. To establish the sameness of active ingredients in both innovator and generic LMWH products, the Food and Drug Administration has implemented a stringent scientific method of equivalence based on physicochemical properties, heparin source material and depolymerization techniques, disaccharide composition and oligosaccharide mapping, biological and biochemical properties, and in vivo pharmacodynamic profiles. In this review, we discuss currently available LMWHs, potential manufacturing methods, and recent progress for manufacturing quality control of these LMWHs.
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Affiliation(s)
- Yanlei Yu
- College of Pharmaceutical Science & Collaborative Innovation Center for Yangtze River Delta Region Green Pharmaceuticals, Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Zhejiang University of Technology, 310014 Hangzhou, China
| | - Yue Song
- College of Pharmaceutical Science & Collaborative Innovation Center for Yangtze River Delta Region Green Pharmaceuticals, Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Zhejiang University of Technology, 310014 Hangzhou, China
| | - Yunjie Zhao
- College of Pharmaceutical Science & Collaborative Innovation Center for Yangtze River Delta Region Green Pharmaceuticals, Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Zhejiang University of Technology, 310014 Hangzhou, China
| | - Ningning Wang
- College of Pharmaceutical Science & Collaborative Innovation Center for Yangtze River Delta Region Green Pharmaceuticals, Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Zhejiang University of Technology, 310014 Hangzhou, China
| | - Bin Wei
- College of Pharmaceutical Science & Collaborative Innovation Center for Yangtze River Delta Region Green Pharmaceuticals, Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Zhejiang University of Technology, 310014 Hangzhou, China; Binjiang Cyberspace Security Institute of ZJUT, Hangzhou 310056, China
| | - Robert J Linhardt
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, United States
| | - Jonathan S Dordick
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, United States
| | - Fuming Zhang
- Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, United States.
| | - Hong Wang
- College of Pharmaceutical Science & Collaborative Innovation Center for Yangtze River Delta Region Green Pharmaceuticals, Key Laboratory of Marine Fishery Resources Exploitment & Utilization of Zhejiang Province, Zhejiang University of Technology, 310014 Hangzhou, China; Binjiang Cyberspace Security Institute of ZJUT, Hangzhou 310056, China.
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2
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Zheng Y, Yan J, Cao C, Liu Y, Yu D, Liang X. Application of chromatography in purification and structural analysis of natural polysaccharides: A review. J Sep Sci 2023; 46:e2300368. [PMID: 37480171 DOI: 10.1002/jssc.202300368] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 07/11/2023] [Accepted: 07/14/2023] [Indexed: 07/23/2023]
Abstract
Polysaccharides are widely distributed in natural sources from monocytic microorganisms to higher animals, and are found in a variety of biological activities in recent decades. Natural polysaccharides have the characteristics of large molecular weight, diverse composition, and complex structure, so their purification and structural analysis are difficult issues in research. Chromatography as a powerful separation technique, plays an irreplaceable role in the separation and structural analysis of natural polysaccharides, especially in the purification of polysaccharides, the separation of hydrolysates, and the analysis of monosaccharide composition. The separation mechanisms and application of different chromatographic methods in the studies of polysaccharides were summarized in this review. Moreover, the advantages and drawbacks of various chromatography methods were discussed as well.
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Affiliation(s)
- Yi Zheng
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
- Ganjiang Chinese Medicine Innovation Center, Nanchang, China
| | - Jingyu Yan
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
- Ganjiang Chinese Medicine Innovation Center, Nanchang, China
| | - Cuiyan Cao
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
- Ganjiang Chinese Medicine Innovation Center, Nanchang, China
| | - Yanfang Liu
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
- Ganjiang Chinese Medicine Innovation Center, Nanchang, China
| | - Dongping Yu
- Ganjiang Chinese Medicine Innovation Center, Nanchang, China
| | - Xinmiao Liang
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, China
- Ganjiang Chinese Medicine Innovation Center, Nanchang, China
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3
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Xie S, Bu C, LaCava J, Chi L. MsPHep: An online application for low molecular weight heparin rapid characterization based on liquid chromatography-tandem mass spectrometry. J Chromatogr A 2023; 1705:464179. [PMID: 37419018 DOI: 10.1016/j.chroma.2023.464179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 06/16/2023] [Accepted: 06/24/2023] [Indexed: 07/09/2023]
Abstract
Low-molecular-weight heparins (LMWHs) are important anticoagulants widely used in clinic. Since they are comprised of complex and heterogenous glycan chains, liquid chromatography-tandem mass spectrometry (LC-MS) is commonly used for structural analysis and quality control of LMWHs to ensure their safety and efficacy. Yet, the structural complexity arising from the parent heparin macromolecules, as well as the different depolymerization methods used for preparing LMWHs, makes processing and assigning the LC-MS data of LWMHs very tedious and challenging. We therefore developed, and here report, an open-source and easy-to-use web application, MsPHep, to facilitate the LMWH analysis based on LC-MS data. MsPHep is compatible with various LMWHs and chromatographic separation methods. With the HepQual function, MsPHep is capable of annotating both the LMWH compound and its isotopic distribution from mass spectra. Moreover, the HepQuant function enables automatic quantification of LMWH compositions without prior knowledge or any database generation. To demonstrate the reliability and system stability of MsPHep, we tested various types of LMWHs that were analyzed with different chromatographic methods coupled to MS. The results show that MsPHep has its own advantages compared to another public tool GlycReSoft for LMWH analysis, and it is available online under an open-source license at https://ngrc-glycan.shinyapps.io/MsPHep.
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Affiliation(s)
- Shaoshuai Xie
- National Glycoengineering Research Center, Shandong University, Qingdao, Shandong 266237, China; European Research Institute for the Biology of Ageing, University Medical Centre Groningen, Groningen 9700AD, Netherlands
| | - Changkai Bu
- National Glycoengineering Research Center, Shandong University, Qingdao, Shandong 266237, China
| | - John LaCava
- European Research Institute for the Biology of Ageing, University Medical Centre Groningen, Groningen 9700AD, Netherlands; Laboratory of Cellular and Structural Biology, The Rockefeller University, New York, NY 10065, USA
| | - Lianli Chi
- National Glycoengineering Research Center, Shandong University, Qingdao, Shandong 266237, China.
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4
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Al-Harazie AG, Gomaa EA, Zaky RR, Abd El-Hady MN. Spectroscopic Characterization, Cyclic Voltammetry, Biological Investigations, MOE, and Gaussian Calculations of VO(II), Cu(II), and Cd(II) Heteroleptic Complexes. ACS OMEGA 2023; 8:13605-13625. [PMID: 37091434 PMCID: PMC10116629 DOI: 10.1021/acsomega.2c07592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 03/28/2023] [Indexed: 05/03/2023]
Abstract
A novel hydrazone ligand (o-H2BMP) N-(benzo[d]thiazol-2-yl)-3-oxo-3-(2-(1-(pyridin-2-yl)ethylidene)hydrazinyl)propanamide alongside its Cu(II), Cd(II), and VO(II) complexes were prepared and structurally characterized via various spectroscopic analyses (Fourier transform infrared spectroscopy, UV-visible spectroscopy, 1H/13C NMR spectroscopy, liquid chromatography coupled to mass spectrometry, and electron paramagnetic resonance spectroscopy) as well as by elemental analysis, thermal gravimetry analysis/differential thermal analysis, and magnetic moment measurements. Powder X-ray diffraction analysis was also performed for the free ligand and its metal complexes to determine the crystallographic structures and atomic spacing. It also provided information on unit cell dimensions and the average crystallite size. Furthermore, geometric optimization and computational studies were carried out by applying Gaussian (09) software based on density-functional theory coupled with the B3LYP functional and LANL2DZ/6-31+G(d,p) mixed basis set to evaluate some distinct features such as molecular electrostatic potential, E HOMO, and E LUMO. Moreover, electrochemical measurements were performed for Cu(II) in the absence/presence of the chelating agent to predict the effect of complexation interaction in the solution state study. As part of the biological examination, antioxidant and antimicrobial assays were conducted for each compound individually, in addition to cytotoxicity evaluations via MTT assays for all isolated complexes compared to the corresponding metal salts. The MOE (molecular operating environment) approach was also applied to model the interface between the isolated compounds and proteins that were expressed in breast cancer at the atomic level.
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Affiliation(s)
- Anwer G. Al-Harazie
- Chemistry
Department, Faculty of Education and Applied Sciences—Arhab, Sana’a University, Sana’a 1247, Yemen
- Chemistry
Department, Faculty of Science, Mansoura
University, Mansoura 35511, Egypt
- ,
| | - Esam A. Gomaa
- Chemistry
Department, Faculty of Science, Mansoura
University, Mansoura 35511, Egypt
| | - Rania R. Zaky
- Chemistry
Department, Faculty of Science, Mansoura
University, Mansoura 35511, Egypt
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5
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OUYANG Y, YI L, QIU L, ZHANG Z. [Advances in heparin structural analysis by chromatography technologies]. Se Pu 2023; 41:107-121. [PMID: 36725707 PMCID: PMC9892979 DOI: 10.3724/sp.j.1123.2022.07020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Heparin (Hp) is the most widely used anticoagulant drug in the clinics, with an annual global output of over 10 billion dollars. Hp, a member of the glycosaminoglycans (GAGs), is prepared from porcine intestinal mucosa via extraction, separation, and purification. Hp is a linear polysaccharide with repeating disaccharide units. Low-molecular-weight heparins (LMWHs) are depolymerized from Hp via chemical or enzymatic degradation. Compared with Hp, LMWHs exhibit less bleeding side effect, milder immunogenicity, and higher bioavailability when injected subcutaneously. In general, Hps, including LMWHs, are high complex drugs with large molecular weights (MWs), inhomogeneous MW distributions, and structural heterogeneity, including different degrees and locations of sulfonation, and unique residues generated from different production processes. Thus, developing efficient analytical methods to elucidate the structures of Hps and characterize or quantitate their properties is extremely challenging. Unfortunately, this problem limits their quality control, production optimization, clinical safety monitoring, and new applications. Research has constantly sought to elucidate the complicated structures of Hp drugs. Among the structural analysis and quality control methods of Hp currently available, chromatographic methods are the most widely studied and used. However, no literature thoroughly summarizes the specific applications of chromatographic methods in the structural analysis, manufacturing process, and quality control of Hp drugs. This paper systematically organizes and describes recent research progresses of the chromatographic methods used to analyze Hp drugs, including the identification and composition of monosaccharides, disaccharides, oligosaccharides, and polysaccharides. The applications, innovations, and limitations of these chromatographic methods are also summarized in this review. The insights obtained in this study will help production and quality control personnel, as well as drug researchers, obtain a deeper understanding of the complex structures of Hp drugs. This paper also provides a comprehensive reference for the structural analysis and quality control of Hps, proposes ideas for the development of new quality control methods, and lays a strong foundation for the in-depth structural elucidation of Hp drugs.
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6
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Zappe A, Miller RL, Struwe WB, Pagel K. State-of-the-art glycosaminoglycan characterization. MASS SPECTROMETRY REVIEWS 2022; 41:1040-1071. [PMID: 34608657 DOI: 10.1002/mas.21737] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 08/02/2021] [Accepted: 09/22/2021] [Indexed: 06/13/2023]
Abstract
Glycosaminoglycans (GAGs) are heterogeneous acidic polysaccharides involved in a range of biological functions. They have a significant influence on the regulation of cellular processes and the development of various diseases and infections. To fully understand the functional roles that GAGs play in mammalian systems, including disease processes, it is essential to understand their structural features. Despite having a linear structure and a repetitive disaccharide backbone, their structural analysis is challenging and requires elaborate preparative and analytical techniques. In particular, the extent to which GAGs are sulfated, as well as variation in sulfate position across the entire oligosaccharide or on individual monosaccharides, represents a major obstacle. Here, we summarize the current state-of-the-art methodologies used for GAG sample preparation and analysis, discussing in detail liquid chromatograpy and mass spectrometry-based approaches, including advanced ion activation methods, ion mobility separations and infrared action spectroscopy of mass-selected species.
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Affiliation(s)
- Andreas Zappe
- Department of Biology, Chemistry and Pharmacy, Freie Universität Berlin, Berlin, Germany
| | - Rebecca L Miller
- Department of Cellular and Molecular Medicine, Copenhagen Centre for Glycomics, University of Copenhagen, Copenhagen, Denmark
| | | | - Kevin Pagel
- Department of Biology, Chemistry and Pharmacy, Freie Universität Berlin, Berlin, Germany
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7
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Shi D, Sheng A, Bu C, An Z, Cui X, Sun X, Li H, Zhang F, Linhardt RJ, Zhang T, Jin L, Chi L. A Cluster Sequencing Strategy To Determine the Consensus Affinity Domains in Heparin for Its Binding to Specific Proteins. Anal Chem 2022; 94:13987-13994. [PMID: 36183273 DOI: 10.1021/acs.analchem.2c03267] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Glycosaminoglycans (GAGs) have high negative charge and are biologically and pharmaceutically important because their high charge promotes a strong interaction with many proteins. Due to the inherent heterogeneity of GAGs, multiple oligosaccharides, containing certain common domains, often can interact with clusters of basic amino acid residues on a target protein. The specificity of many GAG-protein interactions remains undiscovered since there is insufficient structural information on the interacting GAGs. Herein, we establish a cluster sequencing strategy to simultaneously deduce all major sequences of the affinity GAG oligosaccharides, leading to a definition of the consensus sequence they share that corresponds to the specific binding domain for the target protein. As a proof of concept, antithrombin III-binding oligosaccharides were examined, resulting in a heptasaccharide domain containing the well-established anticoagulant pentasaccharide sequence. Repeating this approach, a new pentasaccharide domain was discovered corresponding to the heparin motif responsible for binding interferon-γ (IFNγ). Our strategy is fundamentally important for the discovery of saccharide sequences needed in the development of novel GAG-based therapeutics.
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Affiliation(s)
- Deling Shi
- National Glycoengineering Research Center, Shandong University, Qingdao, Shandong Province 266237, China.,Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
| | - Anran Sheng
- National Glycoengineering Research Center, Shandong University, Qingdao, Shandong Province 266237, China.,Key Laboratory of Agricultural Environment in Universities of Shandong, College of Resources and Environment, Shandong Agricultural University, Taian, Shandong Province 271018, China
| | - Changkai Bu
- National Glycoengineering Research Center, Shandong University, Qingdao, Shandong Province 266237, China
| | - Zizhe An
- National Glycoengineering Research Center, Shandong University, Qingdao, Shandong Province 266237, China
| | - Xueying Cui
- National Glycoengineering Research Center, Shandong University, Qingdao, Shandong Province 266237, China
| | - Xiaojun Sun
- Collaborative Innovation Center for Green Chemical Manufacturing and Accurate Detection, School of Chemistry and Chemical Engineering, University of Jinan, Jinan, Shandong Province 250022, China
| | - Hongmei Li
- Key Laboratory of Chemical Metrology and Applications on Nutrition and Health for State Market Regulation, Division of Metrology in Chemistry, National Institute of Metrology, Beijing 100029, China
| | - 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
| | - Tianji Zhang
- Key Laboratory of Chemical Metrology and Applications on Nutrition and Health for State Market Regulation, Division of Metrology in Chemistry, National Institute of Metrology, Beijing 100029, China
| | - Lan Jin
- National Glycoengineering Research Center, Shandong University, Qingdao, Shandong Province 266237, China
| | - Lianli Chi
- National Glycoengineering Research Center, Shandong University, Qingdao, Shandong Province 266237, China
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8
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Yan N, Song F, Ouyang Y, Li D, Tian H, Yi L, Linhardt RJ, Zhang Z. Glycan Mapping of Low-Molecular-Weight Heparin Using Mass Spectral Correction Based on Chromatography Fitting with “Glycomapping” Software. Anal Chem 2022; 94:13000-13009. [DOI: 10.1021/acs.analchem.2c01579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Na Yan
- Jiangsu Key Laboratory of Translational Research and Therapy for Neuro-Psycho-Diseases and College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu 215021, China
| | - Feifan Song
- Jiangsu Key Laboratory of Translational Research and Therapy for Neuro-Psycho-Diseases and College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu 215021, China
| | - Yilan Ouyang
- Jiangsu Key Laboratory of Translational Research and Therapy for Neuro-Psycho-Diseases and College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu 215021, China
| | - Duxin Li
- Jiangsu Key Laboratory of Translational Research and Therapy for Neuro-Psycho-Diseases and College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu 215021, China
| | - He Tian
- Jiangsu Key Laboratory of Translational Research and Therapy for Neuro-Psycho-Diseases and College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu 215021, China
| | - Lin Yi
- Jiangsu Key Laboratory of Translational Research and Therapy for Neuro-Psycho-Diseases and College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu 215021, China
| | - Robert J. Linhardt
- Departments of Chemistry and Chemical Biology, Biology, Chemical and Biological Engineering, and Biomedical Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, 110 8th Street, Troy, New York 12180, United States
| | - Zhenqing Zhang
- Jiangsu Key Laboratory of Translational Research and Therapy for Neuro-Psycho-Diseases and College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu 215021, China
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Iqbal Z, Sadaf S. Commercial Low Molecular Weight Heparins - Patent Ecosystem and Technology Paradigm for Quality Characterization. J Pharm Innov 2022; 18:1-33. [PMID: 35915630 PMCID: PMC9330979 DOI: 10.1007/s12247-022-09665-7] [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] [Accepted: 07/11/2022] [Indexed: 11/29/2022]
Abstract
Heparin is a subject of ever-growing interest for laboratory researchers and pharmaceutical industry. One of the driving factors is its critical life-saving drug status, which during the COVID-19 pandemic has assumed a central role in disease treatment and/or prevention. Apart, heparin is one amongst few drugs enjoying a "demand constant" status. In 2020, heparin market size was valued to US$6.5 bn., and given the ongoing stability in the COVID-19 health crisis, it is expected to reach US$11.43 bn. by 2027 with yearly growth rate momentum (CAGR) of 3.9% during the forecast period (Pepi et al., Mol Cell Proteomics 20:100,025, 2021). As patent is a limited monopoly, every year, many patents on low molecular weight heparin (LMWH; a chemically or enzymatically degraded product of unfractionated heparin) are losing market exclusivity worldwide, inviting the generic/biosimilar drug manufacturers to capture market share with cheaper drug products. By tracking patent expiration, drugs in patent litigation, regulatory setbacks for innovator companies (such as those seeking data exclusivity or patent term extension), or other unexpected events affecting market demand and competition, generics can make investment decisions in manufacturing off-patent LMWH drug products of commercial significance. However, given the US Food and Drug Administration (FDA), European Medicine Agency (EMA), Drug Regulatory Authority of Pakistan (DRAP), and other regulatory authorities scientifically rigorous standards for generic/biosimilar LMWH drug products marketing approval, the market is secured and momentous for drug makers that could demonstrate through scientific and clinical dataset that the generic/biosimilar LMWH drug product is of the same quality and purity as the innovator drug product. This study presents an overview of the patent landscape of commercially available LMWHs and advanced analytical techniques for their structural and biochemical characterization for quality control and quality assurance during manufacturing and post-marketing. The study also covers FDA, EMA, Health Canada, and DRAP's current approaches to evaluating the generic/biosimilar LMWH drug products for quality, safety including immunogenicity, and efficacy.
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Affiliation(s)
- Zarina Iqbal
- IP and Litigation Department, PakPat World Intellectual Property Protection Services, Lahore, Pakistan
| | - Saima Sadaf
- Biopharmaceutical and Biomarkers Discovery Lab, School of Biochemistry and Biotechnology, University of the Punjab, Lahore, 54590 Pakistan
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10
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Kim SB, Zoepfl M, Samanta P, Zhang F, Xia K, Thara R, Linhardt RJ, Doerksen RJ, McVoy MA, Pomin VH. Fractionation of sulfated galactan from the red alga Botryocladia occidentalis separates its anticoagulant and anti-SARS-CoV-2 properties. J Biol Chem 2022; 298:101856. [PMID: 35337800 PMCID: PMC8940257 DOI: 10.1016/j.jbc.2022.101856] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 03/18/2022] [Accepted: 03/19/2022] [Indexed: 01/28/2023] Open
Abstract
Sulfation pattern and molecular weight (MW) play a key role in the biological actions of sulfated glycans. Besides anticoagulant effects, certain sulfated glycans can also exhibit anti-SARS-CoV-2 properties. To develop a more selective antiviral carbohydrate, an efficient strategy to separate these two actions is required. In this work, low MW fractions derived from the red alga Botryocladia occidentalis sulfated galactan (BoSG) were generated, structurally characterized, and tested for activity against SARS-CoV-2 and blood coagulation. The lowest MW fraction was found to be primarily composed of octasaccharides of monosulfated monosaccharides. Unlike heparin or native BoSG, we found that hydrolyzed BoSG products had weak anticoagulant activities as seen by aPTT and inhibitory assays using purified cofactors. In contrast, lower MW BoSG-derivatives retained anti-SARS-CoV-2 activity using SARS-CoV-2 spike (S)-protein pseudotyped lentivirus vector in HEK-293T-hACE2 cells monitored by GFP. Surface plasmon resonance confirmed that longer chains are necessary for BoSG to interact with coagulation cofactors but is not required for interactions with certain S-protein variants. We observed distinct affinities of BoSG derivatives for the S-proteins of different SARS-CoV-2 strains, including WT, N501Y (Alpha), K417T/E484K/N501Y (Gamma), and L542R (Delta) mutants, and stronger affinity for the N501Y-containing variants. Docking of the four possible monosulfated BoSG disaccharides in interactions with the N501Y mutant S-protein predicted potential binding poses of the BoSG constructs and favorable binding in close proximity to the 501Y residue. Our results demonstrate that depolymerization and fractionation of BoSG are an effective strategy to segregate its anticoagulant property from its anti-SARS-CoV-2 action.
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Affiliation(s)
- Seon Beom Kim
- Department of BioMolecular Sciences, University of Mississippi, University, Mississippi, USA
| | - Mary Zoepfl
- Department of Pediatrics, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Priyanka Samanta
- Department of BioMolecular Sciences, University of Mississippi, University, Mississippi, USA
| | - Fuming Zhang
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York, USA
| | - Ke Xia
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York, USA
| | - Reena Thara
- Department of BioMolecular Sciences, University of Mississippi, University, Mississippi, USA
| | - Robert J Linhardt
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York, USA
| | - Robert J Doerksen
- Department of BioMolecular Sciences, University of Mississippi, University, Mississippi, USA; Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, Oxford, Mississippi, USA
| | - Michael A McVoy
- Department of Pediatrics, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Vitor H Pomin
- Department of BioMolecular Sciences, University of Mississippi, University, Mississippi, USA; Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, Oxford, Mississippi, USA.
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11
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Frey LJ. Informatics Ecosystems to Advance the Biology of Glycans. Methods Mol Biol 2022; 2303:655-673. [PMID: 34626414 DOI: 10.1007/978-1-0716-1398-6_50] [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: 06/13/2023]
Abstract
Glycomics researchers have identified the need for integrated database systems for collecting glycomics information in a consistent format. The goal is to create a resource for knowledge discovery and dissemination to wider research communities. This has the potential and has exhibited initial success, to extend the research community to include biologists, clinicians, chemists, and computer scientists. This chapter discusses the technology and approach needed to create integrated data resources and informatics ecosystems to empower the broader community to leverage extant glycomics data. The focus is on glycosaminoglycan (GAGs) and proteoglycan research, but the approach can be generalized. The methods described span the development of glycomics standards from CarbBank to Glyco Connection Tables. Integrated data sets provide a foundation for novel methods of analysis such as machine learning and deep learning for knowledge discovery. The implications of predictive analysis are examined in relation to disease biomarker to expand the target audience of GAG and proteoglycan research.
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Affiliation(s)
- Lewis J Frey
- Department of Public Health Sciences, College of Medicine, Medical University of South Carolina, Charleston, SC, USA.
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12
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Disease-specific glycosaminoglycan patterns in the extracellular matrix of human lung and brain. Carbohydr Res 2021; 511:108480. [PMID: 34837849 DOI: 10.1016/j.carres.2021.108480] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 11/11/2021] [Accepted: 11/11/2021] [Indexed: 11/24/2022]
Abstract
A wide variety of diseases throughout the mammalian organism is characterized by abnormal deposition of various components of the extracellular matrix (ECM), including the heterogeneous family of glycosaminoglycans (GAGs), which contribute considerably to the ECM architecture as part of the so-called proteoglycans. The GAG's unique sulfation pattern, derived from highly dynamic and specific modification processes, has a massive impact on critical mediators such as cytokines and growth factors. Due to the strong connection between the specific sulfation pattern and GAG function, slight alterations of this pattern are often associated with enormous changes at the cell as well as at the organ level. This review aims to investigate the connection between modifications of GAG sulfation patterns and the wide range of pathological conditions, mainly focusing on a range of chronic diseases of the central nervous system (CNS) as well as the respiratory tract.
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13
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Wang H, Wang Y, Hou M, Zhang C, Wang Y, Guo Z, Bu D, Li Y, Huang C, Sun S. HepParser: An Intelligent Software Program for Deciphering Low-Molecular-Weight Heparin Based on Mass Spectrometry. Front Chem 2021; 9:723149. [PMID: 34568278 PMCID: PMC8458631 DOI: 10.3389/fchem.2021.723149] [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: 06/10/2021] [Accepted: 08/10/2021] [Indexed: 11/17/2022] Open
Abstract
Low-molecular-weight heparins (LMWHs) are considered to be the most successful carbohydrate-based drugs because of their wide use as anticoagulants in clinics. The efficacy of anticoagulants made by LMWHs mainly depends on the components and structures of LMWHs. Therefore, deciphering the components and identifying the structures of LMWHs are critical to developing high-efficiency anticoagulants. However, most LMWHs are mixtures of linear polysaccharides which are comprised of several disaccharide repeating units with high similarity, making it extremely challenging to separate and decipher each component in LMWHs. Here, we present a new algorithm named hepParser to decipher the main components of LMWHs automatically and precisely based on the liquid chromatography/mass spectrometry (LC/MS) data. When tested on the general LMWH using hepParser, profiling of the oligosaccharides with different degrees of polymerization (dp’s) was completed with high accuracy within 1 minute. When compared with the results of GlycReSoft on heparan sulfate samples, hepParser achieved more comprehensive and reasonable results automatically.
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Affiliation(s)
- Hui Wang
- Key Lab of Intelligent Information Processing, State Key Lab of Computer Architecture, Big-data Academy, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Yu Wang
- Key Lab of Intelligent Information Processing, State Key Lab of Computer Architecture, Big-data Academy, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Meijie Hou
- Key Lab of Intelligent Information Processing, State Key Lab of Computer Architecture, Big-data Academy, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Chunming Zhang
- Key Lab of Intelligent Information Processing, State Key Lab of Computer Architecture, Big-data Academy, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China.,Phil Rivers Technology, Beijing, China
| | - Yaojun Wang
- College of Information and Electrical Engineering, China Agricultural University, Beijing, China
| | - Zhendong Guo
- University of Chinese Academy of Sciences, Beijing, China.,Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
| | - Dongbo Bu
- Key Lab of Intelligent Information Processing, State Key Lab of Computer Architecture, Big-data Academy, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Yan Li
- University of Chinese Academy of Sciences, Beijing, China.,Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
| | - Chuncui Huang
- University of Chinese Academy of Sciences, Beijing, China.,Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
| | - Shiwei Sun
- Key Lab of Intelligent Information Processing, State Key Lab of Computer Architecture, Big-data Academy, Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China.,University of Chinese Academy of Sciences, Beijing, China
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14
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Hook AL, Hogwood J, Gray E, Mulloy B, Merry CLR. High sensitivity analysis of nanogram quantities of glycosaminoglycans using ToF-SIMS. Commun Chem 2021; 4:67. [PMID: 36697531 PMCID: PMC9814553 DOI: 10.1038/s42004-021-00506-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 04/07/2021] [Indexed: 01/28/2023] Open
Abstract
Glycosaminoglycans (GAGs) are important biopolymers that differ in the sequence of saccharide units and in post polymerisation alterations at various positions, making these complex molecules challenging to analyse. Here we describe an approach that enables small quantities (<200 ng) of over 400 different GAGs to be analysed within a short time frame (3-4 h). Time of flight secondary ion mass spectrometry (ToF-SIMS) together with multivariate analysis is used to analyse the entire set of GAG samples. Resultant spectra are derived from the whole molecules and do not require pre-digestion. All 6 possible GAG types are successfully discriminated, both alone and in the presence of fibronectin. We also distinguish between pharmaceutical grade heparin, derived from different animal species and from different suppliers, to a sensitivity as low as 0.001 wt%. This approach is likely to be highly beneficial in the quality control of GAGs produced for therapeutic applications and for characterising GAGs within biomaterials or from in vitro cell culture.
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Affiliation(s)
- Andrew L. Hook
- grid.4563.40000 0004 1936 8868Advanced Materials and Healthcare Technology, University of Nottingham, Nottingham, UK
| | - John Hogwood
- grid.70909.370000 0001 2199 6511National Institute for Biological Standards and Control, Potters Bar, UK
| | - Elaine Gray
- grid.70909.370000 0001 2199 6511National Institute for Biological Standards and Control, Potters Bar, UK ,grid.13097.3c0000 0001 2322 6764Institute for Pharmaceutical Science, King’s College London, Franklin-Wilkins Building, Stamford Street, London, UK
| | - Barbara Mulloy
- grid.13097.3c0000 0001 2322 6764Institute for Pharmaceutical Science, King’s College London, Franklin-Wilkins Building, Stamford Street, London, UK
| | - Catherine L. R. Merry
- grid.4563.40000 0004 1936 8868Stem Cell Glycobiology Group, Biodiscovery Institute, Faculty of Medicine and Health Sciences, University of Nottingham, Nottingham, UK
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15
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Zhang Q, Cao HY, Wei L, Lu D, Du M, Yuan M, Shi D, Chen X, Wang P, Chen XL, Chi L, Zhang YZ, Li F. Discovery of exolytic heparinases and their catalytic mechanism and potential application. Nat Commun 2021; 12:1263. [PMID: 33627653 PMCID: PMC7904915 DOI: 10.1038/s41467-021-21441-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 01/25/2021] [Indexed: 01/31/2023] Open
Abstract
Heparinases (Hepases) are critical tools for the studies of highly heterogeneous heparin (HP)/heparan sulfate (HS). However, exolytic heparinases urgently needed for the sequencing of HP/HS chains remain undiscovered. Herein, a type of exolytic heparinases (exoHepases) is identified from the genomes of different bacteria. These exoHepases share almost no homology with known Hepases and prefer to digest HP rather than HS chains by sequentially releasing unsaturated disaccharides from their reducing ends. The structural study of an exoHepase (BIexoHep) shows that an N-terminal conserved DUF4962 superfamily domain is essential to the enzyme activities of these exoHepases, which is involved in the formation of a unique L-shaped catalytic cavity controlling the sequential digestion of substrates through electrostatic interactions. Further, several HP octasaccharides have been preliminarily sequenced by using BIexoHep. Overall, this study fills the research gap of exoHepases and provides urgently needed tools for the structural and functional studies of HP/HS chains.
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Affiliation(s)
- Qingdong Zhang
- grid.27255.370000 0004 1761 1174National Glycoengineering Research Center and Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao, China
| | - Hai-Yan Cao
- grid.27255.370000 0004 1761 1174State Key Laboratory of Microbial Technology, Shandong University, Qingdao, China ,grid.4422.00000 0001 2152 3263College of Marine Life Sciences, and Frontiers Science Center for Deep Ocean Multispheres and Earth System, Ocean University of China, Qingdao, China ,Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, China
| | - Lin Wei
- grid.27255.370000 0004 1761 1174National Glycoengineering Research Center and Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao, China
| | - Danrong Lu
- grid.27255.370000 0004 1761 1174National Glycoengineering Research Center and Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao, China
| | - Min Du
- grid.27255.370000 0004 1761 1174National Glycoengineering Research Center and Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao, China
| | - Min Yuan
- grid.27255.370000 0004 1761 1174National Glycoengineering Research Center and Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao, China
| | - Deling Shi
- grid.27255.370000 0004 1761 1174National Glycoengineering Research Center and Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao, China
| | | | - Peng Wang
- grid.4422.00000 0001 2152 3263College of Marine Life Sciences, and Frontiers Science Center for Deep Ocean Multispheres and Earth System, Ocean University of China, Qingdao, China ,Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, China
| | - Xiu-Lan Chen
- grid.27255.370000 0004 1761 1174State Key Laboratory of Microbial Technology, Shandong University, Qingdao, China ,Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, China
| | - Lianli Chi
- grid.27255.370000 0004 1761 1174National Glycoengineering Research Center and Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao, China
| | - Yu-Zhong Zhang
- grid.4422.00000 0001 2152 3263College of Marine Life Sciences, and Frontiers Science Center for Deep Ocean Multispheres and Earth System, Ocean University of China, Qingdao, China ,Laboratory for Marine Biology and Biotechnology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, China
| | - Fuchuan Li
- grid.27255.370000 0004 1761 1174National Glycoengineering Research Center and Shandong Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao, China
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16
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Song Y, Zhang F, Linhardt RJ. Analysis of the Glycosaminoglycan Chains of Proteoglycans. J Histochem Cytochem 2021; 69:121-135. [PMID: 32623943 PMCID: PMC7841699 DOI: 10.1369/0022155420937154] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 05/29/2020] [Indexed: 12/16/2022] Open
Abstract
Glycosaminoglycans (GAGs) are heterogeneous, negatively charged, macromolecules that are found in animal tissues. Based on the form of component sugar, GAGs have been categorized into four different families: heparin/heparan sulfate, chondroitin/dermatan sulfate, keratan sulfate, and hyaluronan. GAGs engage in biological pathway regulation through their interaction with protein ligands. Detailed structural information on GAG chains is required to further understanding of GAG-ligand interactions. However, polysaccharide sequencing has lagged behind protein and DNA sequencing due to the non-template-driven biosynthesis of glycans. In this review, we summarize recent progress in the analysis of GAG chains, specifically focusing on techniques related to mass spectroscopy (MS), including separation techniques coupled to MS, tandem MS, and bioinformatics software for MS spectrum interpretation. Progress in the use of other structural analysis tools, such as nuclear magnetic resonance (NMR) and hyphenated techniques, is included to provide a comprehensive perspective.
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Affiliation(s)
- Yuefan Song
- National R & D Branch Center for Seaweed Processing, College of Food Science and Engineering, Dalian Ocean University, Dalian, P.R. China
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York
| | - Fuming Zhang
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York
| | - Robert J Linhardt
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York
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17
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Sheng A, Chen Q, Yu M, Xiao R, Zhang T, Wang Z, Linhardt RJ, Sun X, Jin L, Chi L. Coupling Liquid Chromatography and Tandem Mass Spectrometry to Electrophoresis for In-Depth Analysis of Glycosaminoglycan Drugs: Heparin and the Multicomponent Sulodexide. Anal Chem 2021; 93:1433-1442. [PMID: 33369405 DOI: 10.1021/acs.analchem.0c03330] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Glycosaminoglycans (GAGs) contribute to the treatment of many human diseases, especially in the field of thrombosis, because of their anticoagulant activity. GAGs interrupt the coagulation process by interacting with multiple coagulation factors through defined sequences within their linear and negatively charged chains, which are not fully elucidated. Numerous methods have been developed to characterize the structure of pharmaceutical GAGs, including intravenously or subcutaneously administered heparin and orally administered sulodexide. However, most currently available methods only focus on the oligosaccharide portion or analyze the whole mixture because longer-chain polysaccharides are extremely difficult to resolve by chromatographic separation. We have established two novel electrophoresis-mass spectrometry methods to provide a panoramic view of the structures of pharmaceutical GAGs. In the first method, an in-gel digestion procedure was developed to recover GAGs from the polyacrylamide gels, while in the second method, a strong anion exchange ultrafiltration procedure was developed to extract multiple GAG species from the agarose gels. Both procedures are compatible with liquid chromatography-tandem mass spectrometry, and structural information, such as disaccharide composition and chain length, can be revealed for each GAG fraction. The applications of these two methods on analysis of two different GAG drugs, heparin and sulodexide, were demonstrated. The current study offers the first robust tool to directly elucidate the structure of larger GAG chains with more biological importance rather than obtaining a vague picture of all chains as a mixture, which is fundamental for better understanding the structure-activity relationship and quality control of the GAG drugs.
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Affiliation(s)
- Anran Sheng
- National Glycoengineering Research Center, Shandong Provincial Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao 266237, China
| | - Qingqing Chen
- National Glycoengineering Research Center, Shandong Provincial Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao 266237, China
| | - Mengqi Yu
- National Glycoengineering Research Center, Shandong Provincial Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao 266237, China
| | - Ruiqi Xiao
- National Glycoengineering Research Center, Shandong Provincial Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao 266237, China
| | - Tianji Zhang
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China.,Division of Chemistry and Analytical Science, National Institute of Metrology, Beijing 100029, China
| | - Zhiyu Wang
- Department of Virology, School of Public Health, Shandong University, Jinan 250012, China
| | - Robert J Linhardt
- Department of Chemistry and Chemical Biology, Department of Chemical and Biological Engineering, Department of Biology, and Department of Biomedical Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, New York 12180, United States
| | - Xiaojun Sun
- Collaborative Innovation Center for Green Chemical Manufacturing and Accurate Detection, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China
| | - Lan Jin
- National Glycoengineering Research Center, Shandong Provincial Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao 266237, China
| | - Lianli Chi
- National Glycoengineering Research Center, Shandong Provincial Key Laboratory of Carbohydrate Chemistry and Glycobiology, Shandong University, Qingdao 266237, China
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18
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Pepi LE, Sanderson P, Stickney M, Amster IJ. Developments in Mass Spectrometry for Glycosaminoglycan Analysis: A Review. Mol Cell Proteomics 2021; 20:100025. [PMID: 32938749 PMCID: PMC8724624 DOI: 10.1074/mcp.r120.002267] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 09/15/2020] [Accepted: 09/16/2020] [Indexed: 12/11/2022] Open
Abstract
This review covers recent developments in glycosaminoglycan (GAG) analysis via mass spectrometry (MS). GAGs participate in a variety of biological functions, including cellular communication, wound healing, and anticoagulation, and are important targets for structural characterization. GAGs exhibit a diverse range of structural features due to the variety of O- and N-sulfation modifications and uronic acid C-5 epimerization that can occur, making their analysis a challenging target. Mass spectrometry approaches to the structure assignment of GAGs have been widely investigated, and new methodologies remain the subject of development. Advances in sample preparation, tandem MS techniques (MS/MS), online separations, and automated analysis software have advanced the field of GAG analysis. These recent developments have led to remarkable improvements in the precision and time efficiency for the structural characterization of GAGs.
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Affiliation(s)
- Lauren E Pepi
- Department of Chemistry, University of Georgia, Athens, Georgia, USA
| | | | - Morgan Stickney
- Department of Chemistry, University of Georgia, Athens, Georgia, USA
| | - I Jonathan Amster
- Department of Chemistry, University of Georgia, Athens, Georgia, USA.
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19
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Analysis of hyaluronan and its derivatives using chromatographic and mass spectrometric techniques. Carbohydr Polym 2020; 250:117014. [DOI: 10.1016/j.carbpol.2020.117014] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 08/10/2020] [Accepted: 08/26/2020] [Indexed: 01/15/2023]
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20
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Qiao M, Lin L, Xia K, Li J, Zhang X, Linhardt RJ. Recent advances in biotechnology for heparin and heparan sulfate analysis. Talanta 2020; 219:121270. [PMID: 32887160 PMCID: PMC7474733 DOI: 10.1016/j.talanta.2020.121270] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 05/29/2020] [Accepted: 05/30/2020] [Indexed: 01/07/2023]
Abstract
Heparan sulfate (HS) is a class of linear, sulfated, anionic polysaccharides, called glycosaminoglycans (GAGs), which present on the mammalian cell surfaces and extracellular matrix. HS GAGs display a wide range of critical biological functions, particularly in cell signaling. HS is composed of repeating units of 1 → 4 glucosidically linked uronic acid and glucosamine residues. Heparin, a pharmacologically important version of HS, having higher sulfation and a higher content of iduronic acid than HS, is a widely used clinical anticoagulant. However, due to their heterogeneity and complex structure, HS and heparin are very challenging to analyze, limiting biological studies and even resulting in safety concerns in their therapeutic application. Therefore, reliable methods of structural analysis of HS and heparin are critically needed. In addition to the structural analysis of heparin, its concentration in blood needs to be closely monitored to avoid complications such as thrombocytopenia or hemorrhage caused by heparin overdose. This review summarizes the progress in biotechnological approaches in the structural characterization of HS and heparin over the past decade and includes the development of the ultrasensitive approaches for detection and measurement in biological samples.
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Affiliation(s)
- Meng Qiao
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Wenyuan Road 1, Nanjing, 210023, China
| | - Lei Lin
- School of Environment, Nanjing Normal University, Wenyuan Road 1, Nanjing, 210023, China
| | - Ke Xia
- Department of Chemistry and Chemical Biology, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA
| | - Jun Li
- CAS Key Laboratory of Tropical Marine Bio-Resources and Ecology, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou, 510301, China
| | - Xing Zhang
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Wenyuan Road 1, Nanjing, 210023, China.
| | - Robert J Linhardt
- Department of Chemistry and Chemical Biology, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA; Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA.
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21
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In vitro fermentation and isolation of heparin-degrading bacteria from human gut microbiota. Anaerobe 2020; 68:102289. [PMID: 33137435 DOI: 10.1016/j.anaerobe.2020.102289] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 10/05/2020] [Accepted: 10/25/2020] [Indexed: 02/02/2023]
Abstract
Heparin and its derivative are commonly used as injectable anticoagulants in clinical procedures, but possess poor oral bioavailability. To explore the role of gut microbiota in the poor oral effect of heparin, the degradation profiles of heparin on six human gut microbiota were investigated. The heparin-degradation ability varied significantly among individuals. Furthermore, two strains of heparin-degrading bacteria, Bacteroides ovatus A2 and Bacteroides cellulosilyticus B19, were isolated from the gut microbiota of different individuals and the degradation products of the isolates were profiled. The ΔUA2S-GlcNS6S was the major end product with almost no desulfation. 3-O-sulfo group-containing tetrasaccharides were detected, which indicated that the antithrombin binding site was broken and this explained the lost anticoagulant activity of heparin. Collectively, the present study assessed the degradation profiles of heparin by human gut microbiota and provided references for the development of oral administration of heparin from a gut microbiota perspective.
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22
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A heparin derivatives library constructed by chemical modification and enzymatic depolymerization for exploitation of non-anticoagulant functions. Carbohydr Polym 2020; 249:116824. [PMID: 32933671 DOI: 10.1016/j.carbpol.2020.116824] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Revised: 07/21/2020] [Accepted: 07/22/2020] [Indexed: 12/11/2022]
Abstract
Non-anticoagulant biological functions of heparin-based drugs have drawn increasing attention. However, the exploration into the non-anticoagulant activities of various low molecular weight heparins was associated with bleeding risks in clinical practice and often led to controversial conclusions due to the structural differences. In this study, we aimed to establish a process to produce a library of heparin derivatives with structural diversity and reduced/abolished anticoagulant activity through the combination of chemical modifications and enzymatic cleavage of heparins. The depolymerization characteristics of various selectively modified heparin derivatives by three heparinases were comprehensively analyzed. The order of periodate treatment and heparinase-I depolymerization was proved to significantly change the structural characteristics of the oligosaccharide products. Finally, among several heparin derivatives that screened in the bleomycin-induced cell apoptosis model, the low molecular weight partially 6-O-/N-desulfated heparins showed the strongest anti-apoptotic activities. This study provided a useful approach for future development of novel heparin-derivative medications.
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23
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Liu D, Zhang J, Zhu H, Wang M, Polizzi SJ, Jones MT, Li L, Gadi MR, Wang PG, Ma C, Huang W. Enzymatic depolymerization of streptococcus pneumoniae type 8 polysaccharide. Carbohydr Res 2020; 495:108024. [PMID: 32688016 DOI: 10.1016/j.carres.2020.108024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 04/05/2020] [Accepted: 04/27/2020] [Indexed: 12/31/2022]
Abstract
Although there have been decades of research on streptococcus pneumoniae, it is still among the leading cause of infectious disease in the world. As a type of capsular polysaccharide (CPS) of streptococcus pneumoniae, pneumococcal polysaccharides are essential components for colonization and virulence in mammalian hosts. This study aimed to characterize the CPS structure of type 8 streptococcus pneumoniae, which is one of the most fatal serotypes. In this work, heparinase I&III was used to successfully digest pneumococcal type 8 polysaccharide (Pn8P). We characterized the oligosaccharide generated from the enzymatic depolymerization of Pn8P by size exclusion chromatography, mass spectrometry and nuclear magnetic resonance. This is the first study to enzymatically depolymerize and characterize Pn8P.
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Affiliation(s)
- Ding Liu
- Department of Chemistry, Georgia State University, Atlanta, GA, 30303, United States
| | - Jiabin Zhang
- Department of Chemistry, Georgia State University, Atlanta, GA, 30303, United States
| | - He Zhu
- Department of Chemistry, Georgia State University, Atlanta, GA, 30303, United States
| | - Mingzhang Wang
- Analytical Research and Development, BioTherapeutics Pharmaceutical Sciences, Pfizer, Inc., 875 Chesterfield Parkway West, Chesterfield, MO, 63017, United States
| | - Samuel Justin Polizzi
- Georgia Highlands College, 5901 Stewart Pkwy, Douglasville, GA, 30135, United States
| | - Michael T Jones
- Analytical Research and Development, BioTherapeutics Pharmaceutical Sciences, Pfizer, Inc., 875 Chesterfield Parkway West, Chesterfield, MO, 63017, United States
| | - Lei Li
- Department of Chemistry, Georgia State University, Atlanta, GA, 30303, United States
| | | | - Peng George Wang
- Department of Chemistry, Georgia State University, Atlanta, GA, 30303, United States
| | - Cheng Ma
- Department of Chemistry, Georgia State University, Atlanta, GA, 30303, United States.
| | - Wei Huang
- Analytical Research and Development, BioTherapeutics Pharmaceutical Sciences, Pfizer, Inc., 875 Chesterfield Parkway West, Chesterfield, MO, 63017, United States.
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24
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Living with Breakthrough: Two-Dimensional Liquid-Chromatography Separations of a Water-Soluble Synthetically Grafted Bio-Polymer. SEPARATIONS 2020. [DOI: 10.3390/separations7030041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
In this study, we evaluate the use of various two-dimensional liquid chromatographic methods to characterize water-soluble, synthetically grafted bio-polymers, consisting of long poly(acrylic acid) chains and short maltodextrin grafts. The confirmation of the presence of grafting and the estimation of its extent is challenging. It is complicated by the limited solubility of polymers, their structural dispersity and chemical heterogeneity. Moreover, the starting materials (and other reagents, reaction products and additives) may be present in the product. Reversed-phase liquid chromatography (RPLC), hydrophilic-interaction liquid chromatography (HILIC) and size-exclusion chromatography (SEC) were used to characterize the product, as well as the starting materials. Additionally, fractions were collected for off-line characterization by infrared spectroscopy and mass spectrometry. The one-dimensional separation methods were found to be inconclusive regarding the grafting question. Breakthrough (the early elution of polymer fractions due to strong injection solvents) is shown to be a perpetual problem. This issue is not solved by comprehensive two-dimensional liquid chromatography (LC × LC), but information demonstrating the success of the grafting reaction could be obtained. SEC × RPLC and HILIC × RPLC separations are presented and discussed.
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25
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Vaidyanathan D, Ke X, Yu Y, Linhardt RJ, Dordick JS. Polysaccharide Sequence Influences the Specificity and Catalytic Activity of Glucuronyl C5-Epimerase. Biochemistry 2020; 59:2576-2584. [PMID: 32579846 DOI: 10.1021/acs.biochem.0c00419] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Heparin is a widely used biotherapeutic produced from animal tissues. However, it might be possible to produce a bioengineered version using a multienzyme process, relying on the isolation of the E. coli K5 capsule heparosan and its chemical conversion to N-sulfoheparosan, NSH. Glucuronyl C5-epimerase, the first enzyme that acts on NSH, catalyzes the reversible conversion of glucuronic acid (GlcA) to iduronic acid (IdoA). Using full-length NSH, containing different amounts of N-acetylglucosamine (GlcNAc) residues, we demonstrate that C5-epimerase specificity relates to polysaccharide sequence, particularly the location of GlcNAc residues within the chain. We leveraged the deuterium exchange and the novel β-glucuronidase heparanase BP, which cleaves at the GlcA residue. Liquid chromatography-mass spectrometry and gel permeation chromatography of partial/complete heparanase BP digestion products from various NSH substrates treated with C5-epimerase provide information on C5-epimerase activity and action pattern. This study provides insight into optimizing the large-scale production of bioengineered heparin.
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Zhang Y, Chang Y, Shen J, Mei X, Xue C. Characterization of a Novel Porphyranase Accommodating Methyl-galactoses at Its Subsites. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:7032-7039. [PMID: 32520542 DOI: 10.1021/acs.jafc.0c02404] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Porphyran is the major polysaccharide of laver and mainly composed of 3-linked β-d-galactopyranose (G) and 4-linked α-l-galactopyranose-6-sulfate (L6S) units. Structural heterogeneity of porphyran highly originates from the natural methylation on the O-6 position of G units (GMe). Here, a GH16 porphyranase Por16C_Wf was cloned from a porphyran-related polysaccharide utilization locus of Wenyingzhuangia fucanilytica and expressed in Escherichia coli. It hydrolyzed porphyran in a random endo-acting manner. Using a glycomics strategy combining liquid chromatography-mass spectrometry and glycoinformatics, the subsite specificity was clarified. Por16C_Wf accommodated both G and GMe at subsites -1 and +2. This is the first report on the sequence of porphyranases hydrolyzing consecutive methyl-porphyranobiose moieties, which shed light on the diversity in subsite specificity of porphyranases. Por16C_Wf was the first characterized enzyme in subfamily 14 of the GH16 family. The defined and novel activity of Por16C_Wf implied that it could serve as a favorable tool in the full degradation and structural investigation of porphyran.
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Affiliation(s)
- Yuying Zhang
- College of Food Science and Engineering, Ocean University of China, 5 Yushan Road, Qingdao, Shandong 266003, People's Republic of China
| | - Yaoguang Chang
- College of Food Science and Engineering, Ocean University of China, 5 Yushan Road, Qingdao, Shandong 266003, People's Republic of China
- Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, 1 Wenhai Road, Qingdao, Shandong 266237, People's Republic of China
| | - Jingjing Shen
- College of Food Science and Engineering, Ocean University of China, 5 Yushan Road, Qingdao, Shandong 266003, People's Republic of China
| | - Xuanwei Mei
- College of Food Science and Engineering, Ocean University of China, 5 Yushan Road, Qingdao, Shandong 266003, People's Republic of China
| | - Changhu Xue
- College of Food Science and Engineering, Ocean University of China, 5 Yushan Road, Qingdao, Shandong 266003, People's Republic of China
- Laboratory for Marine Drugs and Bioproducts, Qingdao National Laboratory for Marine Science and Technology, 1 Wenhai Road, Qingdao, Shandong 266237, People's Republic of China
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Yu Y, Zhang F, Renois-Predelus G, Amster IJ, Linhardt RJ. Filter-entrapment enrichment pull-down assay for glycosaminoglycan structural characterization and protein interaction. Carbohydr Polym 2020; 245:116623. [PMID: 32718661 DOI: 10.1016/j.carbpol.2020.116623] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 05/28/2020] [Accepted: 06/08/2020] [Indexed: 02/06/2023]
Abstract
Heparins are the most pharmaceutically important polysaccharides. These heparin-based anticoagulant/antithrombotic agents include unfractionated heparins, low molecular weight heparins (LMWHs) and ultralow molecular weight heparins (ULMWHs). Heparins exhibit their pharmacological and biological activities through interaction with heparin-binding proteins. The prototypical heparin-binding protein is antithrombin III (AT), responsible for heparin's anticoagulant/antithrombotic activity. This study describes a filter-trapping method to isolate the chains in enoxaparin, a LMWH, which bind to AT. We demonstrate this method using the ULMWH, fondaparinux, which consists of a single well defined AT binding site. The interacting chains of enoxaparin are then characterized by activity assays, top-down liquid chromatography-mass spectrometry, and capillary zone electrophoresis mass spectrometry. This filter-trapping assay is an improvement over affinity chromatography for isolating heparin chains interacting with heparin binding proteins.
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Affiliation(s)
- Yanlei Yu
- Department of Chemistry and Chemical Biology, 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
| | | | - I Jonathan Amster
- Department of Chemistry, University of Georgia, Athens, GA, 30602, USA
| | - Robert J Linhardt
- Department of Chemistry and Chemical Biology, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA; Department of Chemical and Biological Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA; Department of Biology, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA; Department of Biomedical Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA.
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Lin YP, Yu Y, Marcinkiewicz AL, Lederman P, Hart TM, Zhang F, Linhardt RJ. Non-anticoagulant Heparin as a Pre-exposure Prophylaxis Prevents Lyme Disease Infection. ACS Infect Dis 2020; 6:503-514. [PMID: 31961652 DOI: 10.1021/acsinfecdis.9b00425] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Lyme disease (LD) is caused by the spirochete Borrelia burgdorferi sensu lato (Bbsl). After transmission to humans by ticks, Bbsl spreads to multiple organs, leading to arthritis, carditis, and neuroborreliosis. No effective prophylaxis against human LD prior to tick exposure is currently available. Thus, a pre-exposure prophylaxis (PrEP) against LD is needed. The establishment of LD bacteria at diverse sites is dictated partly by the binding of Bbsl to proteoglycans (PGs) and glycosaminoglycans (GAGs) in tissues. The drug heparin is structurally similar to these GAGs and inhibits Bbsl attachment to PGs, GAGs, cells, and tissues, suggesting its potential to prevent LD. However, the anticoagulant activity of heparin often results in hemorrhage, hampering the development of this compound as LD PrEP. We have previously synthesized a non-anticoagulant version of heparin (NACH), which was verified for safety in mice and humans. Here, we showed that NACH blocks Bbsl attachment to PGs, GAGs, and mammalian cells. We also found that treating mice with NACH prior to the exposure of ticks carrying Bbsl followed by continuous administration of this compound prevents tissue colonization by Bbsl. Furthermore, NACH-treated mice develop greater levels of IgG and IgM against Bbsl at early stages of infection, suggesting that the upregulation of antibody immune responses may be one of the mechanisms for NACH-mediated LD prevention. This is one of the first studies examining the ability of a heparin-based compound to prevent LD prior to tick exposure. The information presented might also be extended to prevent other infectious diseases agents.
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Affiliation(s)
- Yi-Pin Lin
- Division of Infectious Diseases, Wadsworth Center, New York State Department of Health, 120 New Scotland Avenue, Albany, New York 12208, United States
- Department of Biomedical Sciences, State University of New York at Albany, 1400 Washington Avenue, Albany, New York 12222, United States
| | - Yanlei Yu
- Department of Chemical and Biological Engineering, Rensselaer Polytechnic Institute, 110 8th Street, Troy, New York 12180, United States
| | - Ashley L. Marcinkiewicz
- Division of Infectious Diseases, Wadsworth Center, New York State Department of Health, 120 New Scotland Avenue, Albany, New York 12208, United States
| | - Patricia Lederman
- Division of Infectious Diseases, Wadsworth Center, New York State Department of Health, 120 New Scotland Avenue, Albany, New York 12208, United States
| | - Thomas M. Hart
- Division of Infectious Diseases, Wadsworth Center, New York State Department of Health, 120 New Scotland Avenue, Albany, New York 12208, United States
- Department of Biological Science, State University of New York at Albany, 1400 Washington Avenue, Albany, New York 12222, United States
| | - Fuming Zhang
- Department of Chemical and Biological Engineering, Rensselaer Polytechnic Institute, 110 8th Street, Troy, New York 12180, United States
| | - Robert J. Linhardt
- Department of Chemical and Biological Engineering, Rensselaer Polytechnic Institute, 110 8th Street, Troy, New York 12180, United States
- Department of Chemistry and Chemical Biology, Rensselaer Polytechnic Institute, 110 8th Street, Troy, New York 12180, United States
- Departments of Biology and Biomedical Engineering, Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, 110 8th Street, Troy, New York 12180, United States
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Zhang N, Li G, Li S, Cai C, Zhang F, Linhardt RJ, Yu G. Mass spectrometric evidence for the mechanism of free-radical depolymerization of various types of glycosaminoglycans. Carbohydr Polym 2020; 233:115847. [PMID: 32059898 DOI: 10.1016/j.carbpol.2020.115847] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 01/03/2020] [Accepted: 01/08/2020] [Indexed: 12/14/2022]
Abstract
Glycosaminoglycans (GAGs) are large, complex carbohydrate molecules that interact with a wide range of proteins involved in physiological and pathological processes. Several naturally derived GAGs have emerged as potentially useful therapeutics in clinical applications. Natural polysaccharides, however, generally have high molecular weights with a degree of polydispersity, making it difficult to investigate their structural properties. In this study, we establish a free-radical-mediated micro-reaction system and use hydrophilic interaction chromatography (HILIC)-Fourier transform mass spectrometry (FTMS) to profile the degraded products of various types of GAGs, heparin, chondroitin sulfate A, NS-heparosan, and oversulfated chondroitin sulfate (OSCS), to reveal the free-radical degradation mechanism of GAGs. The results show that the bulk fragments of GAGs generated by free-radical degradation can maintain their basic structural units and sulfate substituents. In addition, an abundance of oligomers modified with oxidation at their reducing ends or by dehydration also appeared. We discovered that these modifications were related in terms of the degree of sulfation and the α- or β-linkage of HexNY (Y = SO3- or Ac), and especially that the different linkage of the disaccharide unit is the main factor in modification. In addition, the method based on micro-free-radical reaction and HILIC-FTMS is both effective and sensitive, thus suggesting its broad practical value for the structural characterization and in the biological structure-function studies of GAGs.
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Affiliation(s)
- Ning Zhang
- Key Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, Ocean University of China, Qingdao, 266003, China
| | - Guoyun Li
- Key Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, Ocean University of China, Qingdao, 266003, China; Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, 266003, China.
| | - Shijie Li
- Key Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, Ocean University of China, Qingdao, 266003, China
| | - Chao Cai
- Key Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, Ocean University of China, Qingdao, 266003, China; Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, 266003, China
| | - Fuming Zhang
- Department of Chemistry and Chemical Biology, Biomedical Engineering, Biology, Chemical and Biological Engineering, and Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Robert J Linhardt
- Department of Chemistry and Chemical Biology, Biomedical Engineering, Biology, Chemical and Biological Engineering, and Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Guangli Yu
- Key Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Shandong Provincial Key Laboratory of Glycoscience and Glycotechnology, Ocean University of China, Qingdao, 266003, China; Laboratory for Marine Drugs and Bioproducts, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao, 266003, China
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30
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Dhurandhare VM, Pagadala V, Ferreira A, Muynck LD, Liu J. Synthesis of 3- O-Sulfated Disaccharide and Tetrasaccharide Standards for Compositional Analysis of Heparan Sulfate. Biochemistry 2019; 59:3186-3192. [PMID: 31608625 DOI: 10.1021/acs.biochem.9b00838] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
3-O-Sulfation on the glucosamine sugar unit in heparan sulfate (HS) is linked to various biological functions, including the anticoagulant activity to treat thrombotic disorders in hospitals. The 3-O-sulfated glucosamine is biosynthesized by heparan sulfate glucosamine 3-sulfotransferases. Because of its biological significance, there is a need for 3-O-sulfated oligosaccharide standards to facilitate the compositional analysis of HS. These oligosaccharides must contain a Δ4,5-unsaturated uronic acid (ΔUA) residue at the nonreducing end, which is due to the depolymerization reaction catalyzed by heparin lyases used during the compositional analysis procedure. Here, we describe a protocol for the preparation of one 3-O-sulfated disaccharide (compound 4) and three 3-O-sulfated tetrasaccharides (compound 1-3) in a milligram scale. The synthesis of 3-O-sulfated disaccharide and tetrasaccharide standards was completed by degrading synthetic octasaccharides using heparin lyases. Further analysis revealed that 3-O-sulfated oligosaccharide standards are labile under basic conditions, confirming the findings from a previous study. The unwanted degradation was reduced by decreasing the pH in the presence of phosphate buffer. The 3-O-sulfated oligosaccharide standards are reagents to characterize 3-O-sulfation in HS derived from biological sources.
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Affiliation(s)
- Vijay Manohar Dhurandhare
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, United States
| | - Vijayakanth Pagadala
- Glycan Therapeutics, LLC, 617 Hutton Street, Raleigh, North Carolina 27606, United States
| | - Andreia Ferreira
- Department of Neuroscience, Janssen Research & Development, Janssen Pharmaceutica N.V., Turnhoutseweg 30, B-2340 Beerse, Belgium.,VIB Center for Medical Biotechnology, Ghent, Belgium; Department of Biochemistry and Microbiology, Ghent University, Ghent 9000, Belgium
| | - Louis De Muynck
- Department of Neuroscience, Janssen Research & Development, Janssen Pharmaceutica N.V., Turnhoutseweg 30, B-2340 Beerse, Belgium
| | - Jian Liu
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, United States
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31
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Yan L, Li L, Li J, Yu Y, Liu X, Ye X, Linhardt RJ, Chen S. Bottom-up analysis using liquid chromatography-Fourier transform mass spectrometry to characterize fucosylated chondroitin sulfates from sea cucumbers. Glycobiology 2019; 29:755-764. [PMID: 31360991 PMCID: PMC6835048 DOI: 10.1093/glycob/cwz057] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 07/10/2019] [Accepted: 07/23/2019] [Indexed: 02/07/2023] Open
Abstract
Fucosylated chondroitin sulfates (FCSs) from sea cucumbers have repetitive structures that exhibit minor structural differences based on the organism from which they are recovered. A detailed characterization of FCSs and their derivatives is important to establish their structure-activity relationship in the development of new anticoagulant drugs. In the current study, online hydrophilic interaction chromatography-Fourier transform mass spectrometry (FTMS) was applied to analyze the FCS oligosaccharides generated by selective degradation from four species of sea cucumbers, Isostichopus badionotus, Pearsonothuria graeffei, Holothuria mexicana and Acaudina molpadioides. These depolymerized FCS fragments were quantified and compared using the glycomics software package, GlycReSoft. The quantified fragments mainly had trisaccharide-repeating compositions and showed significant differences in fucosylation (including its sulfation) among different species of sea cucumbers. Detailed analysis of FTMS ion peaks and top-down nuclear magnetic resonance spectroscopy of native FCS polysaccharides verified the accuracy of this method. Thus, a new structural model for FCS chains from these different sea cucumbers was defined. This bottom-up approach provides rich detailed structural analysis and provides quantitative information with high accuracy and reproducibility and should be suitable for the quality control in FCSs as well as their oligosaccharides.
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Affiliation(s)
- Lufeng Yan
- College of Biosystems Engineering and Food Science, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Institute of Food Science and Zhejiang R & D Center for Food Technology and Equipment, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Lingyun Li
- Center for Biotechnology & Interdisciplinary Studies and Department of Chemistry & Chemical Biology, Rensselaer Polytechnic Institute, Biotechnology Center 4005, Troy, NY 12180, USA
| | - Junhui Li
- College of Biosystems Engineering and Food Science, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Institute of Food Science and Zhejiang R & D Center for Food Technology and Equipment, Zhejiang University, Hangzhou, Zhejiang 310058, China
| | - Yanlei Yu
- Center for Biotechnology & Interdisciplinary Studies and Department of Chemistry & Chemical Biology, Rensselaer Polytechnic Institute, Biotechnology Center 4005, Troy, NY 12180, USA
| | - Xinyue Liu
- Center for Biotechnology & Interdisciplinary Studies and Department of Chemistry & Chemical Biology, Rensselaer Polytechnic Institute, Biotechnology Center 4005, Troy, NY 12180, USA
| | - Xingqian Ye
- Center for Biotechnology & Interdisciplinary Studies and Department of Chemistry & Chemical Biology, Rensselaer Polytechnic Institute, Biotechnology Center 4005, Troy, NY 12180, USA
| | - Robert J Linhardt
- Center for Biotechnology & Interdisciplinary Studies and Department of Chemistry & Chemical Biology, Rensselaer Polytechnic Institute, Biotechnology Center 4005, Troy, NY 12180, USA
| | - Shiguo Chen
- College of Biosystems Engineering and Food Science, Zhejiang Key Laboratory for Agro-Food Processing, Fuli Institute of Food Science and Zhejiang R & D Center for Food Technology and Equipment, Zhejiang University, Hangzhou, Zhejiang 310058, China
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32
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Lesur D, Duhirwe G, Kovensky J. High resolution MALDI-TOF-MS and MS/MS: Application for the structural characterization of sulfated oligosaccharides. EUROPEAN JOURNAL OF MASS SPECTROMETRY (CHICHESTER, ENGLAND) 2019; 25:428-436. [PMID: 31109177 DOI: 10.1177/1469066719851438] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Sulfated oligosaccharides are involved in important biological events that are often modulated by specific sequences and sulfation patterns, but their structural analysis remains challenging. Matrix-assisted laser desorption/ionization-mass spectrometry (MALDI-MS) analysis of three different sulfated oligosaccharides (Fondaparinux, the octasulfated pentasaccharide, a disulfated heparin-derived tetrasaccharide 1, and an octasulfated maltoheptaose) 2 was performed using the 2-(4-hydroxyphenylazo)benzoic acid-tetramethylguanidinium (HABA-TMG2) matrix. High resolution mass spectrometry of the main ions observed was successful, and this was complemented by tandem mass spectrometry (MS/MS) analysis for structural assessment. Despite sulfate losses, fully sulfated molecular ions were observed and these allowed the determination of oligosaccharide structures: UA-GlcNAc-UA(2S)-AnhMan(6S) for compound 1 and (Glc6S)6-Glc (1S,6S) for compound 2.
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Affiliation(s)
- David Lesur
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources (LG2A) CNRS UMR 7378, Institut de Chimie de Picardie FR 3085, Université de Picardie Jules Verne, Amiens, France
| | - Gilbert Duhirwe
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources (LG2A) CNRS UMR 7378, Institut de Chimie de Picardie FR 3085, Université de Picardie Jules Verne, Amiens, France
| | - José Kovensky
- Laboratoire de Glycochimie, des Antimicrobiens et des Agroressources (LG2A) CNRS UMR 7378, Institut de Chimie de Picardie FR 3085, Université de Picardie Jules Verne, Amiens, France
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van Mever M, Hankemeier T, Ramautar R. CE-MS for anionic metabolic profiling: An overview of methodological developments. Electrophoresis 2019; 40:2349-2359. [PMID: 31106868 PMCID: PMC6771621 DOI: 10.1002/elps.201900115] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 05/13/2019] [Accepted: 05/15/2019] [Indexed: 12/24/2022]
Abstract
The efficient profiling of highly polar and charged metabolites in biological samples remains a huge analytical challenge in metabolomics. Over the last decade, new analytical techniques have been developed for the selective and sensitive analysis of polar ionogenic compounds in various matrices. Still, the analysis of such compounds, notably for acidic ionogenic metabolites, remains a challenging endeavor, even more when the available sample size becomes an issue for the total analytical workflow. In this paper, we give an overview of the possibilities of capillary electrophoresis-mass spectrometry (CE-MS) for anionic metabolic profiling by focusing on main methodological developments. Attention is paid to the development of improved separation conditions and new interfacing designs in CE-MS for anionic metabolic profiling. A complete overview of all CE-MS-based methods developed for this purpose is provided in table format (Table 1) which includes information on sample type, separation conditions, mass analyzer and limits of detection (LODs). Selected applications are discussed to show the utility of CE-MS for anionic metabolic profiling, especially for small-volume biological samples. On the basis of the examination of the reported literature in this specific field, we conclude that there is still room for the design of a highly sensitive and reliable CE-MS method for anionic metabolic profiling. A rigorous validation and the availability of standard operating procedures would be highly favorable in order to make CE-MS an alternative, viable analytical technique for metabolomics.
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Affiliation(s)
- Marlien van Mever
- Biomedical Microscale AnalyticsLeiden Academic Centre for Drug ResearchLeiden UniversityLeidenThe Netherlands
| | - Thomas Hankemeier
- Analytical BioSciences & MetabolomicsLeiden Academic Centre for Drug ResearchLeiden UniversityLeidenThe Netherlands
| | - Rawi Ramautar
- Biomedical Microscale AnalyticsLeiden Academic Centre for Drug ResearchLeiden UniversityLeidenThe Netherlands
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Sadowski R, Gadzała-Kopciuch R, Buszewski B. Recent Developments in the Separation of Low Molecular Weight Heparin Anticoagulants. Curr Med Chem 2019; 26:166-176. [PMID: 28982317 DOI: 10.2174/0929867324666171005114150] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 08/11/2016] [Accepted: 09/05/2017] [Indexed: 11/22/2022]
Abstract
The general function of anticoagulants is to prevent blood clotting and growing of the existing clots in blood vessels. In recent years, there has been a significant improvement in developing methods of prevention as well as pharmacologic and surgical treatment of thrombosis. For over the last two decades, low molecular weight heparins (LMWHs) have found their application in the antithrombotic diseases treatment. These types of drugs are widely used in clinical therapy. Despite the biological and medical importance of LMWHs, they have not been completely characterized in terms of their chemical structure. Due to both, the structural complexity of these anticoagulants and the presence of impurities, their structural characterization requires the employment of advanced analytical techniques. Since separation techniques play the key role in these endeavors, this review will focus on the presentation of recent developments in the separation of LMWH anticoagulants.
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Affiliation(s)
- Radosław Sadowski
- Department of Environmental Chemistry and Bioanalytics, Faculty of Chemistry, Nicolaus Copernicus University, Torun, Poland.,Interdisciplinary Centre of Modern Technologies, Nicolaus Copernicus University, Toruń, Poland
| | - Renata Gadzała-Kopciuch
- Department of Environmental Chemistry and Bioanalytics, Faculty of Chemistry, Nicolaus Copernicus University, Torun, Poland.,Interdisciplinary Centre of Modern Technologies, Nicolaus Copernicus University, Toruń, Poland
| | - Bogusław Buszewski
- Department of Environmental Chemistry and Bioanalytics, Faculty of Chemistry, Nicolaus Copernicus University, Torun, Poland.,Interdisciplinary Centre of Modern Technologies, Nicolaus Copernicus University, Toruń, Poland
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35
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Recent advances in glycosaminoglycan analysis by various mass spectrometry techniques. Anal Bioanal Chem 2019; 411:3731-3741. [DOI: 10.1007/s00216-019-01722-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 02/14/2019] [Accepted: 02/26/2019] [Indexed: 01/10/2023]
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36
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Shi D, Qi J, Zhang H, Yang H, Yang Y, Zhao X. Comparison of hydrothermal depolymerization and oligosaccharide profile of fucoidan and fucosylated chondroitin sulfate from Holothuria floridana. Int J Biol Macromol 2019; 132:738-747. [PMID: 30904529 DOI: 10.1016/j.ijbiomac.2019.03.127] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Revised: 02/26/2019] [Accepted: 03/19/2019] [Indexed: 11/25/2022]
Abstract
To minimize undesired pharmacological activities and improve the bioavailability, the fucoidan and fucosylated chondroitin sulfate (FCS) from Holothuria floridana were depolymerized under hydrothermal conditions and the mechanism underlying hydrothermal depolymerization was proposed. Our results demonstrated that fucoidan and FCS from Holothuria floridana were able to be gradually depolymerized without desulfation at 100-121 °C by control of pH at 5-6 to obtain controlled molecular weight. It was the first time to find that pH also plays a key role on the hydrothermal depolymerization of fucoidan and FCS. The monosaccharide composition, FT-IR and NMR analysis showed that the structure of the optimized hydrothermal depolymerized fucoidan and FCS remained almost unchanged. By comparison, FCS was more difficult to be depolymerized than fucoidan under the same hydrothermal condition. The oligosaccharide profile in depolymerized fucoidan and FCS by HILIC-MS analysis further revealed that FCS was depolymerized with preferential cleavage of β-1 → 4 glycosidic linkage and decarboxylation on glucuronic acid during hydrothermal treatment, which was quite different with the random fracture type of fucoidan due to their different structure. These results indicated that hydrothermal depolymerization and action mechanism of fucoidan and FCS from sea cucumber were quite different for their different structure.
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Affiliation(s)
- Deling Shi
- College of Food Science and Engineering, Ocean University of China, No. 5, YuShan Road, Qingdao, Shandong Province 266003, PR China
| | - Junhua Qi
- College of Food Science and Engineering, Ocean University of China, No. 5, YuShan Road, Qingdao, Shandong Province 266003, PR China
| | - Hongwei Zhang
- College of Food Science and Engineering, Ocean University of China, No. 5, YuShan Road, Qingdao, Shandong Province 266003, PR China.; The Technology Center of Qingdao Customs, No. 70, Qutangxia Road, Qingdao 266001, China
| | - Huicheng Yang
- Zhejiang Marine Development Research Institute, No. 10, Lincheng Street, Zhoushan 316021, China
| | - Yi Yang
- College of Food Science and Engineering, Ocean University of China, No. 5, YuShan Road, Qingdao, Shandong Province 266003, PR China
| | - Xue Zhao
- College of Food Science and Engineering, Ocean University of China, No. 5, YuShan Road, Qingdao, Shandong Province 266003, PR China..
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Relationship between β-d-fructofuranosidase activity, fructooligosaccharides and pullulan biosynthesis in Aureobasidium melanogenum P16. Int J Biol Macromol 2019; 125:1103-1111. [DOI: 10.1016/j.ijbiomac.2018.12.141] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 12/10/2018] [Accepted: 12/16/2018] [Indexed: 12/25/2022]
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38
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Ouyang Y, Yu Y, Zhang F, Chen J, Han X, Xia K, Yao Y, Zhang Z, Linhardt RJ. Non-Anticoagulant Low Molecular Weight Heparins for Pharmaceutical Applications. J Med Chem 2019; 62:1067-1073. [PMID: 30608147 DOI: 10.1021/acs.jmedchem.8b01551] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Heparin is a polypharmacological agent with anticoagulant activity. Periodate oxidation of the nonsulfated glucuronic acid residue results in non-anticoagulant heparin derivative (NACH) of reduced molecular weight. Similar treatment of a low molecular weight heparin, dalteparin, also removes its anticoagulant activity, affording a second heparin derivative (D-NACH). A full structural characterization of these two derivatives reveals their structural differences. SPR studies display their ability to bind to several important heparin-binding proteins, suggesting potential new therapeutic applications.
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Affiliation(s)
- Yilan Ouyang
- Jiangsu Key Laboratory of Translational Research and Therapy for Neuro-Psycho-Diseases and College of Pharmaceutical Sciences , Soochow University , Suzhou , Jiangsu 215021 , China.,Center for Biotechnology and Interdisciplinary Studies , Rensselaer Polytechnic Institute , 110 8th Street , Troy , New York 12180 , United States
| | - Yanlei Yu
- Center for Biotechnology and Interdisciplinary Studies , Rensselaer Polytechnic Institute , 110 8th Street , Troy , New York 12180 , United States
| | - Fuming Zhang
- Center for Biotechnology and Interdisciplinary Studies , Rensselaer Polytechnic Institute , 110 8th Street , Troy , New York 12180 , United States
| | - Jianle Chen
- Center for Biotechnology and Interdisciplinary Studies , Rensselaer Polytechnic Institute , 110 8th Street , Troy , New York 12180 , United States
| | - Xiaorui Han
- Center for Biotechnology and Interdisciplinary Studies , Rensselaer Polytechnic Institute , 110 8th Street , Troy , New York 12180 , United States
| | - Ke Xia
- Center for Biotechnology and Interdisciplinary Studies , Rensselaer Polytechnic Institute , 110 8th Street , Troy , New York 12180 , United States
| | - Yiming Yao
- Suzhou Ronnsi Pharma Co. Ltd. Suzhou , 215125 , China
| | - Zhenqing Zhang
- Jiangsu Key Laboratory of Translational Research and Therapy for Neuro-Psycho-Diseases and College of Pharmaceutical Sciences , Soochow University , Suzhou , Jiangsu 215021 , China
| | - Robert J Linhardt
- Center for Biotechnology and Interdisciplinary Studies , Rensselaer Polytechnic Institute , 110 8th Street , Troy , New York 12180 , United States
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39
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Chen J, Yu Y, Fareed J, Hoppensteadt D, Jeske W, Kouta A, Jin C, Jin Y, Yao Y, Xia K, Zhang F, Chen S, Ye X, Linhardt RJ. Comparison of Low-Molecular-Weight Heparins Prepared From Ovine Heparins With Enoxaparin. Clin Appl Thromb Hemost 2019; 25:1076029619840701. [PMID: 30987427 PMCID: PMC6714994 DOI: 10.1177/1076029619840701] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 02/27/2019] [Accepted: 03/01/2019] [Indexed: 01/01/2023] Open
Abstract
Heparin and its low-molecular-weight heparin derivatives are widely used clinical anticoagulants. These drugs are critical for the practice of medicine in applications, including kidney dialysis, cardiopulmonary bypass, and in the management of venous thromboembolism. Currently, these drugs are derived from livestock, primarily porcine intestine and less frequently bovine intestine and bovine lung. The worldwide dependence on the pig as a single dominant animal species has made the supply chain for this critical drug quite fragile, leading to the search for other sources of these drugs, including the expanded use of bovine tissues. A number of laboratories are now also examining the similarities between heparin and low-molecular-weight heparins prepared from porcine and ovine tissues. This study was designed to compare low-molecular-weight heparin prepared from ovine heparin through chemical β-elimination, a process currently used to prepare the low-molecular-weight heparin, enoxaparin. Using top-down, bottom-up, and compositional analyses as well as bioassays, low-molecular-weight heparin derived from ovine intestine was shown to closely resemble enoxaparin. Moreover, the compositions of daughter low-molecular-weight heparins prepared from three unfractionated ovine parent heparins were compared. Ovine enoxaparins had similar molecular weight and in vitro anticoagulant activities as Lovenox. Some disaccharide compositional, oligosaccharide composition at the reducing and nonreducing ends and intact chain compositional differences could be observed between porcine enoxaparin and ovine low-molecular-weight heparin. The similarity of these ovine and porcine heparin products suggests that their preclinical evaluation and ultimately clinical assessment is warranted.
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Affiliation(s)
- Jianle Chen
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou,
China
- Department of Chemistry and Chemical Biology, Rensselaer Polytechnic
Institute, Troy, NY, USA
| | - Yanlei Yu
- Department of Chemistry and Chemical Biology, Rensselaer Polytechnic
Institute, Troy, NY, USA
| | - Jawed Fareed
- Department of Pathology, Loyola University Medical Center, Maywood, IL,
USA
| | - Debra Hoppensteadt
- Department of Pathology, Loyola University Medical Center, Maywood, IL,
USA
| | - Walter Jeske
- Department of Pathology, Loyola University Medical Center, Maywood, IL,
USA
| | - Ahmed Kouta
- Department of Pathology, Loyola University Medical Center, Maywood, IL,
USA
| | - Caijuan Jin
- Ronnsi Pharma Co, Ltd, Suzhou Industrial Park, Suzhou, China
| | - Yongsheng Jin
- Ronnsi Pharma Co, Ltd, Suzhou Industrial Park, Suzhou, China
| | - Yiming Yao
- Ronnsi Pharma Co, Ltd, Suzhou Industrial Park, Suzhou, China
| | - Ke Xia
- Department of Chemistry and Chemical Biology, Rensselaer Polytechnic
Institute, Troy, NY, USA
| | - Fuming Zhang
- Department of Chemical and Biological Engineering, Rensselaer Polytechnic
Institute, Troy, NY, USA
| | - Shiguo Chen
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou,
China
| | - Xingqian Ye
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou,
China
| | - Robert J. Linhardt
- Department of Chemistry and Chemical Biology, Rensselaer Polytechnic
Institute, Troy, NY, USA
- Department of Chemical and Biological Engineering, Rensselaer Polytechnic
Institute, Troy, NY, USA
- Department of Biology, Rensselaer Polytechnic Institute, Troy, NY, USA
- Department of Biomedical Engineering, Center for Biotechnology and
Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, USA
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40
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Ouyang Y, Zhu M, Wang X, Yi L, Fareed J, Linhardt RJ, Zhang Z. Systematic analysis of enoxaparins from different sources with online one- and two-dimensional chromatography. Analyst 2019; 144:3746-3755. [DOI: 10.1039/c9an00399a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Enoxaparin, one of the most important low-molecular-weight heparins (LMWHs), is widely used as a clinical anticoagulant.
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Affiliation(s)
- Yilan Ouyang
- Jiangsu Key Laboratory of Translational Research and Therapy for Neuro-Psycho-Diseases and College of Pharmaceutical Sciences
- Soochow University
- Suzhou
- China
- Center for Biotechnology and Interdisciplinary Studies
| | - Meng Zhu
- Jiangsu Key Laboratory of Translational Research and Therapy for Neuro-Psycho-Diseases and College of Pharmaceutical Sciences
- Soochow University
- Suzhou
- China
| | - Xin Wang
- The Respiratory Department
- Jinan Central Hospital Affiliated to Shandong University
- Jinan
- China
| | - Lin Yi
- Jiangsu Key Laboratory of Translational Research and Therapy for Neuro-Psycho-Diseases and College of Pharmaceutical Sciences
- Soochow University
- Suzhou
- China
| | - Jawed Fareed
- Hemostasis and Thrombosis
- Department of Pathology
- Loyola University Medical Center
- Maywood
- USA
| | - Robert J. Linhardt
- Center for Biotechnology and Interdisciplinary Studies
- Rensselaer Polytechnic Institute
- Troy
- USA
| | - Zhenqing Zhang
- Jiangsu Key Laboratory of Translational Research and Therapy for Neuro-Psycho-Diseases and College of Pharmaceutical Sciences
- Soochow University
- Suzhou
- China
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41
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Heparin Contamination and Issues Related to Raw Materials and Controls. THE SCIENCE AND REGULATIONS OF NATURALLY DERIVED COMPLEX DRUGS 2019. [DOI: 10.1007/978-3-030-11751-1_11] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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42
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Liu NN, Chi Z, Liu GL, Chen TJ, Jiang H, Hu Z, Chi ZM. α-Amylase, glucoamylase and isopullulanase determine molecular weight of pullulan produced by Aureobasidium melanogenum P16. Int J Biol Macromol 2018; 117:727-734. [DOI: 10.1016/j.ijbiomac.2018.05.235] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Revised: 05/29/2018] [Accepted: 05/31/2018] [Indexed: 11/25/2022]
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43
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Lane RS, Haller FM, Chavaroche AAE, Almond A, DeAngelis PL. Heparosan-coated liposomes for drug delivery. Glycobiology 2018; 27:1062-1074. [PMID: 29044377 DOI: 10.1093/glycob/cwx070] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2017] [Accepted: 08/03/2017] [Indexed: 11/13/2022] Open
Abstract
Liposomal encapsulation is a useful drug delivery strategy for small molecules, especially chemotherapeutic agents such as doxorubicin. Doxil® is a doxorubicin-containing liposome ("dox-liposome") that passively targets drug to tumors while reducing side effects caused by free drug permeating and poisoning healthy tissues. Polyethylene glycol (PEG) is the hydrophilic coating of Doxil® that protects the formulation from triggering the mononuclear phagocyte system (MPS). Evading the MPS prolongs dox-liposome circulation time thus increasing drug deposition at the tumor site. However, multiple doses of Doxil® sometimes activate an anti-PEG immune response that enhances liposome clearance from circulation and causes hypersensitivity, further limiting its effectiveness against disease. These side effects constrain the utility of PEG-coated liposomes in certain populations, justifying the need for investigation into alternative coatings that could improve drug delivery for better patient quality of life and outcome. We hypothesized that heparosan (HEP; [-4-GlcA-β1-4-GlcNAc-α1-]n) may serve as a PEG alternative for coating liposomes. HEP is a natural precursor to heparin biosynthesis in mammals. Also, bacteria expressing an HEP extracellular capsule during infection escape detection and are recognized as "self," not a foreign threat. By analogy, coating drug-carrying liposomes with HEP should camouflage the delivery vehicle from the MPS, extending circulation time and potentially avoiding immune-mediated clearance. In this study, we characterize the postmodification insertion of HEP-lipids into liposomes by dynamic light scattering and coarse-grain computer modeling, test HEP-lipid immunogenicity in rats, and compare the efficacy of drug delivered by HEP-coated liposomes to PEG-coated liposomes in a human breast cancer xenograft mouse model.
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Affiliation(s)
- Rachel S Lane
- Department of Biochemistry and Molecular Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73126, USA
| | - F Michael Haller
- Caisson Biotech, LLC, 655 Research Park, Oklahoma City, OK 73104, USA
| | | | - Andrew Almond
- School of Chemistry, Manchester Institute of Biotechnology, The University of Manchester, Manchester M1 7DN, UK
| | - Paul L DeAngelis
- Department of Biochemistry and Molecular Biology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73126, USA.,Caisson Biotech, LLC, 655 Research Park, Oklahoma City, OK 73104, USA
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44
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Xie S, Guan Y, Zhu P, Li F, Yu M, Linhardt RJ, Chi L, Jin L. Preparation of low molecular weight heparins from bovine and ovine heparins using nitrous acid degradation. Carbohydr Polym 2018; 197:83-91. [PMID: 30007661 DOI: 10.1016/j.carbpol.2018.05.070] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 04/28/2018] [Accepted: 05/24/2018] [Indexed: 10/16/2022]
Abstract
Low molecular weight heparins (LMWHs) are important anticoagulant drugs. Nitrous acid degradation is a major approach to produce LMWHs, such as dalteparin. Due to the foreseeable shortage of porcine intestinal mucosa heparin and other potential risks, expansion of other animal tissues for heparin preparation is necessary. Heparins from different tissues differ in structure and bioactivity potency, and these variations may be carried over to the LMWH products. Sophisticated analytical techniques have been applied to compare various versions of dalteparins produced from porcine intestinal, bovine lung and ovine intestinal heparins to elucidate the effects of different animal tissues starting materials and processing conditions on the properties of final dalteparin products. With adjusted depolymerization conditions, versions of dalteparins that qualify under the European Pharmacopeia (EP) specifications were manufactured using non-porcine heparins. Dissimilarities among the three interspecies animal tissue heparin-derived dalteparins regarding fine structures are also disclosed, and their origins are discussed.
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Affiliation(s)
- Shaoshuai Xie
- National Glycoengineering Research Center, Shandong University, Jinan, 250100, China
| | - Yudong Guan
- Institute for Clinical Chemistry, University Medical Center Hamburg-Eppendorf, Hamburg, 20246, Germany
| | - Peipei Zhu
- National Glycoengineering Research Center, Shandong University, Jinan, 250100, China
| | - Fei Li
- National Glycoengineering Research Center, Shandong University, Jinan, 250100, China
| | - Mengqi Yu
- National Glycoengineering Research Center, Shandong University, Jinan, 250100, China
| | - Robert J Linhardt
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY, 12180, USA
| | - Lianli Chi
- National Glycoengineering Research Center, Shandong University, Jinan, 250100, China.
| | - Lan Jin
- National Glycoengineering Research Center, Shandong University, Jinan, 250100, China.
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45
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Antithrombin III-Binding Site Analysis of Low-Molecular-Weight Heparin Fractions. J Pharm Sci 2018; 107:1290-1295. [DOI: 10.1016/j.xphs.2018.01.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 01/08/2018] [Indexed: 11/19/2022]
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46
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Sanderson P, Stickney M, Leach FE, Xia Q, Yu Y, Zhang F, Linhardt RJ, Amster IJ. Heparin/heparan sulfate analysis by covalently modified reverse polarity capillary zone electrophoresis-mass spectrometry. J Chromatogr A 2018; 1545:75-83. [PMID: 29501428 PMCID: PMC5862776 DOI: 10.1016/j.chroma.2018.02.052] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 02/17/2018] [Accepted: 02/24/2018] [Indexed: 12/21/2022]
Abstract
Reverse polarity capillary zone electrophoresis coupled to negative ion mode mass spectrometry (CZE-MS) is shown to be an effective and sensitive tool for the analysis of glycosaminoglycan mixtures. Covalent modification of the inner wall of the separation capillary with neutral or cationic reagents produces a stable and durable surface that provides reproducible separations. By combining CZE-MS with a cation-coated capillary and a sheath flow interface, a rapid and reliable method has been developed for the analysis of sulfated oligosaccharides from dp4 to dp12. Several different mixtures have been separated and detected by mass spectrometry. The mixtures were selected to test the capability of this approach to resolve subtle differences in structure, such as sulfation position and epimeric variation of the uronic acid. The system was applied to a complex mixture of heparin/heparan sulfate oligosaccharides varying in chain length from dp3 to dp12 and more than 80 molecular compositions were identified by accurate mass measurement.
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Affiliation(s)
- Patience Sanderson
- Department of Chemistry, University of Georgia, Athens, GA 30602, United States
| | - Morgan Stickney
- Department of Chemistry, University of Georgia, Athens, GA 30602, United States
| | - Franklin E Leach
- Department of Chemistry, University of Georgia, Athens, GA 30602, United States
| | - Qiangwei Xia
- 760 Parkside Avenue, STE 211, CMP Scientific, Corp., Brooklyn, NY, 11226, United States
| | - Yanlei Yu
- Biotech 4005, 110 8th Street, Rensselaer Polytechnic Institute, Troy, NY, 12180, United States
| | - Fuming Zhang
- Biotech 4005, 110 8th Street, Rensselaer Polytechnic Institute, Troy, NY, 12180, United States
| | - Robert J Linhardt
- Biotech 4005, 110 8th Street, Rensselaer Polytechnic Institute, Troy, NY, 12180, United States
| | - I Jonathan Amster
- Department of Chemistry, University of Georgia, Athens, GA 30602, United States.
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47
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Wang Z, Zhang T, Xie S, Liu X, Li H, Linhardt RJ, Chi L. Sequencing the oligosaccharide pool in the low molecular weight heparin dalteparin with offline HPLC and ESI–MS/MS. Carbohydr Polym 2018; 183:81-90. [DOI: 10.1016/j.carbpol.2017.11.039] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Revised: 10/28/2017] [Accepted: 11/12/2017] [Indexed: 10/18/2022]
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48
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49
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Zhang M, Li G, Zhang Y, Kang J. Quantitative analysis of antithrombin III binding site in low molecular weight heparins by exhausetive heparinases digestion and capillary electrophoresis. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1068-1069:78-83. [PMID: 29031112 DOI: 10.1016/j.jchromb.2017.08.047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2017] [Revised: 08/12/2017] [Accepted: 08/16/2017] [Indexed: 10/18/2022]
Abstract
The antithrombin III (ATIII)-binding site, which contains a special 3-O-sulfated, N-sulfated glucosamine residue with or without 6-O-sulfation, is mainly responsible for the anticoagulant activity of heparin. Undergoing the chemical depolymerization process, the preservation of the ATIII-binding site in low molecular weight heparins (LMWHs) are varied leading to the fluctuation of the anticoagulant activity. Herein we report a capillary electrophoresis (CE) method in combination with heparinase digestion and affinity chromatography for the measurement of molar percentage of ATIII-binding site of LMWHs. After exhaustively digesting LMWHs with the mixture of heparinase I, II and III, almost all the resulting oligosaccharide building blocks, including the three 3-O-sulfated tetrasaccharides derived from the ATIII-binding site, were resolved by CE separation. The peak area of each building block permits quantification of the molar percentage of the ATIII-binding site. The peaks corresponding to the 3-O-sulfated tetrasaccharides were assigned based on the linear relationship between the electrophoretic mobilities of the oligosaccharides and their charge to mass ratios. The peak assignment was further confirmed by analysis of the high ATIII affinity fractions, which contains much high 3-O-sulfated tetrasaccharides. With the method, the molar percentage of the ATIII-binding site of enoxaparin from different batches and different manufactures were measured and compared. It was demonstrated that the CE method provides more precise data for assessing the anti-FXa activity than that of the biochemical assay method.
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Affiliation(s)
- Mingyu Zhang
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Lingling Road 345, Shanghai 200032, China
| | - Gong Li
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Lingling Road 345, Shanghai 200032, China
| | - Yi Zhang
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Lingling Road 345, Shanghai 200032, China
| | - Jingwu Kang
- State Key Laboratory of Bioorganic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Lingling Road 345, Shanghai 200032, China; School of Physical Science and Technology, ShanghaiTech University, Haike Road 100, Shanghai 200031, China.
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50
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Monakhova YB, Diehl BWK, Do TX, Schulze M, Witzleben S. Novel method for the determination of average molecular weight of natural polymers based on 2D DOSY NMR and chemometrics: Example of heparin. J Pharm Biomed Anal 2017; 149:128-132. [PMID: 29112901 DOI: 10.1016/j.jpba.2017.11.016] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Revised: 09/26/2017] [Accepted: 11/01/2017] [Indexed: 11/26/2022]
Abstract
Apart from the characterization of impurities, the full characterization of heparin and low molecular weight heparin (LMWH) also requires the determination of average molecular weight, which is closely related to the pharmaceutical properties of anticoagulant drugs. To determine average molecular weight of these animal-derived polymer products, partial least squares regression (PLS) was utilized for modelling of diffused-ordered spectroscopy NMR data (DOSY) of a representative set of heparin (n=32) and LMWH (n=30) samples. The same sets of samples were measured by gel permeation chromatography (GPC) to obtain reference data. The application of PLS to the data led to calibration models with root mean square error of prediction of 498Da and 179Da for heparin and LMWH, respectively. The average coefficients of variation (CVs) did not exceed 2.1% excluding sample preparation (by successive measuring one solution, n=5) and 2.5% including sample preparation (by preparing and analyzing separate samples, n=5). An advantage of the method is that the sample after standard 1D NMR characterization can be used for the molecular weight determination without further manipulation. The accuracy of multivariate models is better than the previous results for other matrices employing internal standards. Therefore, DOSY experiment is recommended to be employed for the calculation of molecular weight of heparin products as a complementary measurement to standard 1D NMR quality control. The method can be easily transferred to other matrices as well.
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Affiliation(s)
- Yulia B Monakhova
- Spectral Service AG, Emil-Hoffmann-Straße 33, 50996 Köln, Germany; Institute of Chemistry, Saratov State University, Astrakhanskaya Street 83, 410012 Saratov, Russia.
| | - Bernd W K Diehl
- Spectral Service AG, Emil-Hoffmann-Straße 33, 50996 Köln, Germany
| | - Tung X Do
- Department of Natural Sciences, University of Applied Sciences Bonn-Rhein-Sieg, Von-Liebig-Straße 20, 53359 Rheinbach, Germany
| | - Margit Schulze
- Department of Natural Sciences, University of Applied Sciences Bonn-Rhein-Sieg, Von-Liebig-Straße 20, 53359 Rheinbach, Germany
| | - Steffen Witzleben
- Department of Natural Sciences, University of Applied Sciences Bonn-Rhein-Sieg, Von-Liebig-Straße 20, 53359 Rheinbach, Germany
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