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Shizukuishi S, Ogawa M, Kuroda E, Hamaguchi S, Sakuma C, Kakuta S, Tanida I, Uchiyama Y, Akeda Y, Ryo A, Ohnishi M. Pneumococcal sialidase promotes bacterial survival by fine-tuning of pneumolysin-mediated membrane disruption. Cell Rep 2024; 43:113962. [PMID: 38483905 DOI: 10.1016/j.celrep.2024.113962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 01/24/2024] [Accepted: 02/28/2024] [Indexed: 04/02/2024] Open
Abstract
Pneumolysin (Ply) is an indispensable cholesterol-dependent cytolysin for pneumococcal infection. Although Ply-induced disruption of pneumococci-containing endosomal vesicles is a prerequisite for the evasion of endolysosomal bacterial clearance, its potent activity can be a double-edged sword, having a detrimental effect on bacterial survivability by inducing severe endosomal disruption, bactericidal autophagy, and scaffold epithelial cell death. Thus, Ply activity must be maintained at optimal levels. We develop a highly sensitive assay to monitor endosomal disruption using NanoBiT-Nanobody, which shows that the pneumococcal sialidase NanA can fine-tune Ply activity by trimming sialic acid from cell-membrane-bound glycans. In addition, oseltamivir, an influenza A virus sialidase inhibitor, promotes Ply-induced endosomal disruption and cytotoxicity by inhibiting NanA activity in vitro and greater tissue damage and bacterial clearance in vivo. Our findings provide a foundation for innovative therapeutic strategies for severe pneumococcal infections by exploiting the duality of Ply activity.
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Affiliation(s)
- Sayaka Shizukuishi
- Department of Bacteriology I, National Institute of Infectious Diseases, Tokyo, Japan; Department of Microbiology, Yokohama City University Graduate School of Medicine, Kanagawa, Japan
| | - Michinaga Ogawa
- Department of Bacteriology I, National Institute of Infectious Diseases, Tokyo, Japan.
| | - Eisuke Kuroda
- Department of Transformative Infection Control Development Studies, Osaka University Graduate School of Medicine, Osaka, Japan; Division of Fostering Required Medical Human Resources, Center for Infectious Disease Education and Research (CiDER), Osaka University, Osaka, Japan
| | - Shigeto Hamaguchi
- Division of Fostering Required Medical Human Resources, Center for Infectious Disease Education and Research (CiDER), Osaka University, Osaka, Japan; Department of Transformative Analysis for Human Specimen, Osaka University Graduate School of Medicine, Osaka, Japan; Division of Infection Control and Prevention, Osaka University Hospital, Osaka, Japan
| | - Chisato Sakuma
- Department of Bacteriology I, National Institute of Infectious Diseases, Tokyo, Japan
| | - Soichiro Kakuta
- Laboratory of Morphology and Image Analysis, Biomedical Research Core Facilities, Juntendo University Graduate School of Medicine, Tokyo, Japan; Department of Cellular and Molecular Neuropathology, Research Institute for Diseases of Old Age, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Isei Tanida
- Department of Cellular and Molecular Neuropathology, Research Institute for Diseases of Old Age, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Yasuo Uchiyama
- Department of Cellular and Molecular Neuropathology, Research Institute for Diseases of Old Age, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Yukihiro Akeda
- Department of Bacteriology I, National Institute of Infectious Diseases, Tokyo, Japan
| | - Akihide Ryo
- Department of Microbiology, Yokohama City University Graduate School of Medicine, Kanagawa, Japan; Department of Virology III, National Institute of Infectious Diseases, Tokyo, Japan
| | - Makoto Ohnishi
- Department of Bacteriology I, National Institute of Infectious Diseases, Tokyo, Japan
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Gray TE, Narayana K, Garner AM, Bakker SA, Yoo RKH, Fischer-Tlustos AJ, Steele MA, Zandberg WF. Analysis of the biosynthetic flux in bovine milk oligosaccharides reveals competition between sulfated and sialylated species and the existence of glucuronic acid-containing analogues. Food Chem 2021; 361:130143. [PMID: 34051596 DOI: 10.1016/j.foodchem.2021.130143] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 05/12/2021] [Accepted: 05/16/2021] [Indexed: 10/21/2022]
Abstract
We previously observed that sialylated bovine milk oligosaccharides (BMOs) decline in both absolute and relative abundances over the initial stages of bovine lactation, with initial evidence suggesting that this decline occurred due to increased concentrations of unique sulfated BMOs. Since both sulfated and sialylated BMOs have distinct bioactivites, a follow up study was launched in order to more clearly define relative changes in these classes of BMOs over the first week of lactation in dairy cattle. Capillary electrophoresis (CE) and several liquid chromatography mass spectrometry (LC-MS) methods, including a novel multiplexed tandem MS method, were used to profile the BMOs extracted from milk collected from the same 20 Holstein cows at milkings 1, 2, 3, 4, 8, and 14 post-partum. In addition to clearly validating that sulfated and sialylated BMOs exist in direct biosynthetic completion, our study has identified over 170 unique BMOs including 14 unique glucuronic acid-containing trisaccharides.
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Affiliation(s)
- Taylor E Gray
- Department of Chemistry, The University of British Columbia, Kelowna, BC V1V 1V7, Canada
| | - Kamal Narayana
- Department of Biology, The University of British Columbia, Kelowna, BC V1V 1V7, Canada
| | - Alexander M Garner
- Department of Biology, The University of British Columbia, Kelowna, BC V1V 1V7, Canada
| | - Samantha A Bakker
- Department of Chemistry, The University of British Columbia, Kelowna, BC V1V 1V7, Canada
| | - Rachael K H Yoo
- Department of Chemistry, The University of British Columbia, Kelowna, BC V1V 1V7, Canada
| | | | - Michael A Steele
- Department of Animal Biosciences, University of Guelph, Guelph, ON N1G 1Y2, Canada.
| | - Wesley F Zandberg
- Department of Chemistry, The University of British Columbia, Kelowna, BC V1V 1V7, Canada.
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3
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Stuart C. Surface Modification of Glass Slides with Aminosilanes for Microarray Use. Methods Mol Biol 2021; 2237:191-198. [PMID: 33237418 DOI: 10.1007/978-1-0716-1064-0_15] [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: 06/11/2023]
Abstract
Glass serves as the solid support for a variety of array types; however, the chemical nature of glass makes it unsuitable for high-affinity binding to most biomolecules. In this chapter, we describe the activation and surface coating of glass with silane, a wide-ranging group of molecules that can covalently attach to the surface of glass and modify it with a variety of functional groups.
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Yuan L, Zhao Y, Sun XL. Sialidase substrates for Sialdiase assays - activity, specificity, quantification and inhibition. Glycoconj J 2020; 37:513-531. [PMID: 32813176 DOI: 10.1007/s10719-020-09940-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 07/08/2020] [Accepted: 08/06/2020] [Indexed: 12/01/2022]
Abstract
Sialidases are glycosidases responsible for the removal of sialic acid (Sia) residues (desialylation) from glycan portions of either glycoproteins or glycolipids. By desialylation, sialidases are able to modulate the functionality and stability of the Sia-containing molecules and are involved in both physiological and pathological pathways. Therefore, evaluation of sialidase activity and specificity is important for understanding the biological significance of desialylation by sialidases and its function and the related molecular mechanisms of the physiological and pathological pathways. In addition, it is essential for developing novel mechanisms and approaches for disease treatment and diagnosis and pathogen detection as well. This review summarizes the most recent sialidase substrates for evaluating sialidase activity and specificity and screening sialidase inhibitors, including (i) general sialidase substrates, (ii) specific sialidase substrates, (iii) native sialidase substrates and (iv) cellular sialidase substrates. This review also provides a brief introduction of recent instrumental methods for quantifying the sialidase activity, such as UV, fluorescence, HPLC and LC-MS methods.
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Affiliation(s)
- Lei Yuan
- Department of Chemistry, Chemical and Biomedical Engineering and Center for Gene Regulation in Health and Disease (GRHD), Cleveland State University, 2121 Euclid Avenue, Cleveland, OH, 44115, USA.,School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Yu Zhao
- Department of Chemistry, Chemical and Biomedical Engineering and Center for Gene Regulation in Health and Disease (GRHD), Cleveland State University, 2121 Euclid Avenue, Cleveland, OH, 44115, USA
| | - Xue-Long Sun
- Department of Chemistry, Chemical and Biomedical Engineering and Center for Gene Regulation in Health and Disease (GRHD), Cleveland State University, 2121 Euclid Avenue, Cleveland, OH, 44115, USA.
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Martinez JER, Thomas B, Flitsch SL. Glycan Array Technology. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2020; 175:435-456. [PMID: 31907566 DOI: 10.1007/10_2019_112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Glycan (or carbohydrate) arrays have become an essential tool in glycomics, providing fast and high-throughput data on protein-carbohydrate interactions with small amounts of carbohydrate ligands. The general concepts of glycan arrays have been adopted from other microarray technologies such as those used for nucleic acid and proteins. However, carbohydrates have presented their own challenges, in particular in terms of access to glycan probes, linker attachment chemistries and analysis, which will be reviewed in this chapter. As more and more glycan probes have become available through chemical and enzymatic synthesis and robust linker chemistries have been developed, the applications of glycan arrays have dramatically increased over the past 10 years, which will be illustrated with recent examples.
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Affiliation(s)
| | - Baptiste Thomas
- School of Chemistry and MIB, The University of Manchester, Manchester, UK
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Hľasová Z, Košík I, Ondrejovič M, Miertuš S, Katrlík J. Methods and Current Trends in Determination of Neuraminidase Activity and Evaluation of Neuraminidase Inhibitors. Crit Rev Anal Chem 2018; 49:350-367. [DOI: 10.1080/10408347.2018.1531692] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Zuzana Hľasová
- Department of Biotechnology, Faculty of Natural Sciences of University Ss. Cyril and Methodius, Trnava, Slovakia
| | - Ivan Košík
- Cellular Biology Section, Laboratory of Viral Diseases, NIAID, Bethesda, Maryland, USA
| | - Miroslav Ondrejovič
- Department of Biotechnology, Faculty of Natural Sciences of University Ss. Cyril and Methodius, Trnava, Slovakia
| | - Stanislav Miertuš
- Department of Biotechnology, Faculty of Natural Sciences of University Ss. Cyril and Methodius, Trnava, Slovakia
- International Centre for Applied Research and Sustainable Technology, Bratislava, Slovakia
| | - Jaroslav Katrlík
- Department of Glycobiotechnology, Institute of Chemistry, Slovak Academy of Sciences, Bratislava, Slovakia
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7
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Glanz VY, Myasoedova VA, Grechko AV, Orekhov AN. Inhibition of sialidase activity as a therapeutic approach. DRUG DESIGN DEVELOPMENT AND THERAPY 2018; 12:3431-3437. [PMID: 30349196 PMCID: PMC6186905 DOI: 10.2147/dddt.s176220] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The demand for novel anti-influenza drugs persists, which is highlighted by the recent pandemics of influenza affecting thousands of people across the globe. One of the approaches to block the virus spreading is inhibiting viral sialidase (neuraminidase). This enzyme cleaves the sialic acid link between the newly formed virions and the host cell surface liberating the virions from the cell and maintaining the cycle of infection. Viral neuraminidases appear therefore as attractive therapeutic targets for preventing further spread of influenza infection. Compared to ion channel blockers that were the first approved anti-influenza drugs, neuraminidase inhibitors are well tolerated and target both influenza A and B viruses. Moreover, neuraminidase/sialidase inhibitors may be useful for managing some other human pathologies, such as cancer. In this review, we discuss the available knowledge on neuraminidase or sialidase inhibitors, their design, clinical application, and the current challenges.
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Affiliation(s)
- Victor Yu Glanz
- Department of Genetics, Cytology and Bioengineering, Faculty of Biology and Medicine, Voronezh State University, Voronezh, Russia
| | - Veronika A Myasoedova
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, Moscow, Russia,
| | - Andrey V Grechko
- Federal Research and Clinical Center of Intensive Care Medicine and Rehabilitology, Moscow, Russia
| | - Alexander N Orekhov
- Laboratory of Angiopathology, Institute of General Pathology and Pathophysiology, Moscow, Russia, .,Institute for Atherosclerosis Research, Skolkovo Innovative Center, Moscow, Russia,
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Hyun JY, Kang NR, Shin I. Carbohydrate Microarrays Containing Glycosylated Fluorescent Probes for Assessment of Glycosidase Activities. Org Lett 2018; 20:1240-1243. [DOI: 10.1021/acs.orglett.8b00180] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ji Young Hyun
- Center for Biofunctional
Molecules, Department of Chemistry, Yonsei University, Seoul 03722, Republic of Korea
| | - Na Rae Kang
- Center for Biofunctional
Molecules, Department of Chemistry, Yonsei University, Seoul 03722, Republic of Korea
| | - Injae Shin
- Center for Biofunctional
Molecules, Department of Chemistry, Yonsei University, Seoul 03722, Republic of Korea
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