1
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Talbert JA, Townsend SD. Evaluation of Kochetkov Hemiaminal hydrolysis under acidic, alkaline, and neutral conditions. Carbohydr Res 2024; 544:109253. [PMID: 39216436 DOI: 10.1016/j.carres.2024.109253] [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: 07/15/2024] [Revised: 08/22/2024] [Accepted: 08/26/2024] [Indexed: 09/04/2024]
Abstract
The most common precursors to synthetic glycoproteins are reducing end glycosyl amines. To afford these amines, a carbohydrate is reacted with an excess of an ammonia source to yield the β-anomer, exclusively, in a reaction known as the Kochetkov amination. Although this process is the state-of-the-art method to synthesize non-functionalized, β-amino (βA) glycans, misconceptions surrounding the stability of these amines has limited their use in subsequent reactions. Here, we investigated the stability of seven amino sugars in the neutral, acidic, and basic conditions they would be subject to in common reactions using amines. In neutral and basic conditions, the amino sugars proved relatively stable with the fastest time to 50% hydrolysis being four days for only one carbohydrate. However, acidic conditions promoted rapid hydrolysis, with all amino sugars reaching over 97% hydrolysis within 2 h. Finally, we performed a bioconjugation using fluorescein isothiocyanate and βA-difucosyllactose, revealing sufficient stability of the amino product for a successful subsequent reaction.
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Affiliation(s)
- Julie A Talbert
- Department of Chemistry, Vanderbilt University, Nashville, TN, 37240, United States
| | - Steven D Townsend
- Department of Chemistry, Vanderbilt University, Nashville, TN, 37240, United States.
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2
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Wang C, Liu L, Wang T, Liu X, Peng W, Srivastav RK, Zhu XQ, Gupta N, Gasser RB, Hu M. H11-induced immunoprotection is predominantly linked to N-glycan moieties during Haemonchus contortus infection. Front Immunol 2022; 13:1034820. [PMID: 36405717 PMCID: PMC9667387 DOI: 10.3389/fimmu.2022.1034820] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 10/10/2022] [Indexed: 11/23/2022] Open
Abstract
Nematodes are one of the largest groups of animals on the planet. Many of them are major pathogens of humans, animals and plants, and cause destructive diseases and socioeconomic losses worldwide. Despite their adverse impacts on human health and agriculture, nematodes can be challenging to control, because anthelmintic treatments do not prevent re-infection, and excessive treatment has led to widespread drug resistance in nematode populations. Indeed, many nematode species of livestock animals have become resistant to almost all classes of anthelmintics used. Most efforts to develop commercial anti-nematode vaccines (native or recombinant) for use in animals and humans have not succeeded, although one effective (dead) vaccine (Barbervax) has been developed to protect animals against one of the most pathogenic parasites of livestock animals – Haemonchus contortus (the barber’s pole worm). This vaccine contains native molecules, called H11 and H-Gal-GP, derived from the intestine of this blood-feeding worm. In its native form, H11 alone consistently induces high levels (75-95%) of immunoprotection in animals against disease (haemonchosis), but recombinant forms thereof do not. Here, to test the hypothesis that post-translational modification (glycosylation) of H11 plays a crucial role in achieving such high immunoprotection, we explored the N-glycoproteome and N-glycome of H11 using the high-resolution mass spectrometry and assessed the roles of N-glycosylation in protective immunity against H. contortus. Our results showed conclusively that N-glycan moieties on H11 are the dominant immunogens, which induce high IgG serum antibody levels in immunised animals, and that anti-H11 IgG antibodies can confer specific, passive immunity in naïve animals. This work provides the first detailed account of the relevance and role of protein glycosylation in protective immunity against a parasitic nematode, with important implications for the design of vaccines against metazoan parasites.
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Affiliation(s)
- Chunqun Wang
- State Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
| | - Lu Liu
- State Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
| | - Tianjiao Wang
- State Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
| | - Xin Liu
- College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, China
| | - Wenjie Peng
- Shanghai Center for Systems Biomedicine, Shanghai Jiao Tong University, Shanghai, China
| | - Ratnesh Kumar Srivastav
- Department of Biological Sciences, Birla Institute of Technology and Science – Pilani (BITS-P), Hyderabad, India
| | - Xing-Quan Zhu
- College of Veterinary Medicine, Shanxi Agricultural University, Jinzhong, China
| | - Nishith Gupta
- State Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
- Department of Biological Sciences, Birla Institute of Technology and Science – Pilani (BITS-P), Hyderabad, India
- Department of Molecular Parasitology, Faculty of Life Sciences, Humboldt University, Berlin, Germany
| | - Robin B. Gasser
- Melbourne Veterinary School, The University of Melbourne, Parkville, VIC, Australia
- *Correspondence: Robin B. Gasser, ; Min Hu,
| | - Min Hu
- State Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan, China
- *Correspondence: Robin B. Gasser, ; Min Hu,
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3
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Donohoo KB, Wang J, Goli M, Yu A, Peng W, Hakim MA, Mechref Y. Advances in mass spectrometry-based glycomics-An update covering the period 2017-2021. Electrophoresis 2021; 43:119-142. [PMID: 34505713 DOI: 10.1002/elps.202100199] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 08/20/2021] [Accepted: 08/25/2021] [Indexed: 12/21/2022]
Abstract
The wide variety of chemical properties and biological functions found in proteins is attained via post-translational modifications like glycosylation. Covalently bonded to proteins, glycans play a critical role in cell activity. Complex structures with microheterogeneity, the glycan structures that are associated with proteins are difficult to analyze comprehensively. Recent advances in sample preparation methods, separation techniques, and MS have facilitated the quantitation and structural elucidation of glycans. This review focuses on highlighting advances in MS-based techniques for glycomic analysis that occurred over the last 5 years (2017-2021) as an update to the previous review on the subject. The topics of discussion will include progress in glycomic workflow such as glycan release, purification, derivatization, and separation as well as the topics of ionization, tandem MS, and separation techniques that can be coupled with MS. Additionally, bioinformatics tools used for the analysis of glycans will be described.
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Affiliation(s)
- Kaitlyn B Donohoo
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas
| | - Junyao Wang
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas
| | - Mona Goli
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas
| | - Aiying Yu
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas
| | - Wenjing Peng
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas
| | - Md Abdul Hakim
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas
| | - Yehia Mechref
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas
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4
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Tang JSJ, Schade K, Tepper L, Chea S, Ziegler G, Rosencrantz RR. Optimization of the Microwave Assisted Glycosylamines Synthesis Based on a Statistical Design of Experiments Approach. Molecules 2020; 25:E5121. [PMID: 33158070 PMCID: PMC7663175 DOI: 10.3390/molecules25215121] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 10/29/2020] [Accepted: 11/02/2020] [Indexed: 01/04/2023] Open
Abstract
Glycans carry a vast range of functions in nature. Utilizing their properties and functions in form of polymers, coatings or glycan derivatives for various applications makes the synthesis of modified glycans crucial. Since amines are easy to modify for subsequent reactions, we investigated regioselective amination conditions of different saccharides. Amination reactions were performed according to Kochetkov and Likhoshertov and accelerated by microwave irradiation. We optimized the synthesis of glycosylamines for N-acetyl-d-galactosamine, d-lactose, d-glucuronic acid and l-(-)-fucose using the design of experiments (DoE) approach. DoE enables efficient optimization with limited number of experimental data. A DoE software generated a set of experiments where reaction temperature, concentration of carbohydrate, nature of aminating agent and solvent were investigated. We found that the synthesis of glycosylamines significantly depends on the nature of the carbohydrate and on the reaction temperature. There is strong indication that high temperatures are favored for the amination reaction.
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Affiliation(s)
- Jo Sing Julia Tang
- Fraunhofer Institute for Applied Polymer Research IAP, Biofunctionalized Materials and (Glyco) Biotechnology, Geiselbergstr. 69, 14476 Potsdam, Germany; (J.S.J.T.); (K.S.); (S.C.); (G.Z.)
| | - Kristin Schade
- Fraunhofer Institute for Applied Polymer Research IAP, Biofunctionalized Materials and (Glyco) Biotechnology, Geiselbergstr. 69, 14476 Potsdam, Germany; (J.S.J.T.); (K.S.); (S.C.); (G.Z.)
| | - Lucas Tepper
- Department of Physics, Freie Universität Berlin, Arnimallee 14, 14195 Berlin, Germany;
| | - Sany Chea
- Fraunhofer Institute for Applied Polymer Research IAP, Biofunctionalized Materials and (Glyco) Biotechnology, Geiselbergstr. 69, 14476 Potsdam, Germany; (J.S.J.T.); (K.S.); (S.C.); (G.Z.)
| | - Gregor Ziegler
- Fraunhofer Institute for Applied Polymer Research IAP, Biofunctionalized Materials and (Glyco) Biotechnology, Geiselbergstr. 69, 14476 Potsdam, Germany; (J.S.J.T.); (K.S.); (S.C.); (G.Z.)
| | - Ruben R. Rosencrantz
- Fraunhofer Institute for Applied Polymer Research IAP, Biofunctionalized Materials and (Glyco) Biotechnology, Geiselbergstr. 69, 14476 Potsdam, Germany; (J.S.J.T.); (K.S.); (S.C.); (G.Z.)
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5
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Zhang Y, Hu Z, Zhang C, Liu BF, Liu X. A robust glycan labeling strategy using a new cationic hydrazide tag for MALDI-MS-based rapid and sensitive glycomics analysis. Talanta 2020; 219:121356. [PMID: 32887081 DOI: 10.1016/j.talanta.2020.121356] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 05/26/2020] [Accepted: 05/27/2020] [Indexed: 02/05/2023]
Abstract
Chemical derivatization of glycans is a common strategy to increase the analytical performance of MALDI-MS-based glycan profiling techniques. Hydrazide, one of the most popular tags, offers important advantages including allowing purification-free procedures. Several hydrazides have thus been used for glycomics combined with an on-target strategy to further simplify the analytical procedures. Usually, gentle heating and mildly acidic conditions with somewhat long reaction times are needed for these hydrazide derivatizations to reach a high reaction efficiency, which makes the current hydrazide tags not yet perfectly conducive to high-throughput analysis. To further optimize these hydrazide tags for high-throughput analysis, based on the structure of a reported hydrazide and the theoretical calculations, a new cationic hydrazide tag, 4-(hydrazinecarbonyl)-N,N,N-trimethylbenzenaminium (HTMBA), was designed, synthesized and tested in this work. HTMBA could completely derivatize glycans at room temperature in several seconds under very mildly acidic conditions (<3% acetic acid). A 19-fold enhancement in the signal intensity was obtained without interference from alkali adduct ions in the MALDI-MS detection of HTMBA-labeled maltoheptaose. To broaden the applicability of HTMBA, an HTMBA on-target derivatization (HOD) strategy was developed and fully validated with maltoheptaose and RNase B, and the method showed a good repeatability and stability. Finally, the HOD strategy was successfully applied to serum samples, 44 glycans in human serum were detected, and the O-acetylation information of sialic acid in horse serum was preserved. These results showed that the HOD strategy was suitable for the MS-based rapid analysis of all glycoforms in complex biological samples.
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Affiliation(s)
- Yifang Zhang
- Britton Chance Center for Biomedical Photonics at Wuhan National Laboratory for Optoelectronics-Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China.
| | - Zhaoyu Hu
- Britton Chance Center for Biomedical Photonics at Wuhan National Laboratory for Optoelectronics-Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China.
| | - Chun Zhang
- Technology National Engineering Research Center for Nanomedicine, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, China.
| | - Bi-Feng Liu
- Britton Chance Center for Biomedical Photonics at Wuhan National Laboratory for Optoelectronics-Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China.
| | - Xin Liu
- Britton Chance Center for Biomedical Photonics at Wuhan National Laboratory for Optoelectronics-Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China.
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6
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Moore RE, Craft KM, Xu LL, Chambers SA, Nguyen JM, Marion KC, Gaddy JA, Townsend SD. Leveraging Stereoelectronic Effects in Biofilm Eradication: Synthetic β-Amino Human Milk Oligosaccharides Impede Microbial Adhesion As Observed by Scanning Electron Microscopy. J Org Chem 2020; 85:16128-16135. [PMID: 32996317 DOI: 10.1021/acs.joc.0c01958] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Alongside Edward, Lemieux was among the earliest researchers studying negative hyperconjugation (i.e., the anomeric effect) or the preference for gauche conformations about the C1-O5 bond in carbohydrates. Lemieux also studied an esoteric, if not controversial, theory known as the reverse anomeric effect (RAE). This theory is used to rationalize scenarios where predicted anomeric stabilization does not occur. One such example is the Kochetkov amination where reducing end amines exist solely as the β-anomer. Herein, we provide a brief account of Lemieux's contributions to the field of stereoelectronics and apply this knowledge toward the synthesis of β-amino human milk oligosaccharides (βΑ-HMOs). These molecules were evaluated for their ability to inhibit growth and biofilm production in Group B Streptococcus (GBS) and Staphylococcus aureus. While the parent HMOs lacked antimicrobial and antibiofilm activity, their β-amino derivatives significantly inhibited biofilm formation in both species. Field emission gun-scanning single electron microscopy (FEG-SEM) revealed that treatment with β-amino HMOs significantly inhibits bacterial adherence and eliminates the ability of both microbes to form biofilms.
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Affiliation(s)
- Rebecca E Moore
- Department of Chemistry, Vanderbilt University, 7330 Stevenson Center, Nashville, Tennessee 37235, United States
| | - Kelly M Craft
- Department of Chemistry, Vanderbilt University, 7330 Stevenson Center, Nashville, Tennessee 37235, United States
| | - Lianyan L Xu
- Department of Chemistry, Vanderbilt University, 7330 Stevenson Center, Nashville, Tennessee 37235, United States
| | - Schuyler A Chambers
- Department of Chemistry, Vanderbilt University, 7330 Stevenson Center, Nashville, Tennessee 37235, United States
| | - Johny M Nguyen
- Department of Chemistry, Vanderbilt University, 7330 Stevenson Center, Nashville, Tennessee 37235, United States
| | - Keevan C Marion
- Department of Chemistry, Vanderbilt University, 7330 Stevenson Center, Nashville, Tennessee 37235, United States
| | - Jennifer A Gaddy
- Department of Medicine, Vanderbilt University Medical Center, 1161 21st Avenue South, D-3100 Medical Center North, Nashville, Tennessee 37232, United States.,Tennessee Valley Healthcare Systems, Department of Veterans Affairs, 1310 24th Avenue South, Nashville, Tennessee 37212, United States
| | - Steven D Townsend
- Department of Chemistry, Vanderbilt University, 7330 Stevenson Center, Nashville, Tennessee 37235, United States
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7
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Fmoc N-hydroxysuccinimide ester: A facile and multifunctional role in N-glycan analysis. Anal Chim Acta 2020; 1131:56-67. [PMID: 32928480 DOI: 10.1016/j.aca.2020.07.044] [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: 04/21/2020] [Revised: 07/12/2020] [Accepted: 07/17/2020] [Indexed: 12/25/2022]
Abstract
N-glycans that are fluorescently tagged by glycosylamine acylation have become a promising way for glycan biomarker discovery. Here, we describe a simple and rapid method using Fmoc N-hydroxysuccinimide ester (Fmoc-OSu) to label N-glycans by reacting with their corresponding intermediate glycosylamines produced by microwave-assisted deglycosylation. After optimizing reaction conditions, this derivatization reaction can be effectively achieved under 40 °C for 1 h. Moreover, the comparison of fluorescent intensities for Fmoc-OSu, Fmoc-Cl and 2-AA labeling strategies were also performed. Among which, the fluorescent intensities of Fmoc-OSu labeled glycan derivatives were approximately 5 and 13 times higher than that labeled by Fmoc-Cl and 2-AA respectively. Furthermore, the developed derivatization strategy has also been applied for analyzing serum N-glycans, aiming to screen specific biomarkers for early diagnosis of lung squamous cell cancer. More interestingly, the preparation of free reducing N-glycan standards have been achieved by the combination of HPLC fraction of Fmoc labeled glycan derivatives and Fmoc releasing chemistry. Overall, this proposed method has the potential to be used in functional glycomic study.
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8
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Chambers SA, Townsend SD. Bioorthogonal human milk oligosaccharide probes for antimicrobial target identification within Streptococcus agalactiae. Carbohydr Res 2019; 488:107895. [PMID: 31901817 DOI: 10.1016/j.carres.2019.107895] [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: 11/26/2019] [Revised: 12/16/2019] [Accepted: 12/16/2019] [Indexed: 12/21/2022]
Abstract
Human milk oligosaccharides (HMOs) are a structurally diverse class of carbohydrates that possess strong antibacterial activity against Streptococcus agalactiae (Group B Strep, GBS). This work highlights the design, synthesis, and retained biological activity of several HMO bioorthogonal probes within GBS, a first in class advance. The use of such probes will assist in identifying HMO-protein interactions within GBS and may be broadly applicable in researching HMO cellular targets within a variety of biological systems. Finally, this strategy is highly amenable to other oligosaccharide scaffolds, requiring minimal synthetic transformations and chemical perturbation.
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Affiliation(s)
- Schuyler A Chambers
- Department of Chemistry, Vanderbilt University, 7330 Stevenson Science Center, Nashville, TN, 37235, United States
| | - Steven D Townsend
- Department of Chemistry, Vanderbilt University, 7330 Stevenson Science Center, Nashville, TN, 37235, United States.
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9
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Bacteriophage T4 capsid as a nanocarrier for Peptide-N-Glycosidase F immobilization through self-assembly. Sci Rep 2019; 9:4865. [PMID: 30890747 PMCID: PMC6424964 DOI: 10.1038/s41598-019-41378-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Accepted: 02/13/2019] [Indexed: 11/12/2022] Open
Abstract
Enzyme immobilization is widely applied in biocatalysis to improve stability and facilitate recovery and reuse of enzymes. However, high cost of supporting materials and laborious immobilization procedures has limited its industrial application and commercialization. In this study, we report a novel self-assembly immobilization system using bacteriophage T4 capsid as a nanocarrier. The system utilizes the binding sites of the small outer capsid protein, Soc, on the T4 capsid. Enzymes as Soc fusions constructed with regular molecular cloning technology expressed at the appropriate time during phage assembly and self-assembled onto the capsids. The proof of principle experiment was carried out by immobilizing β-galactosidase, and the system was successfully applied to the immobilization of an important glycomics enzyme, Peptide-N-Glycosidase F. Production of Peptide-N-Glycosidase F and simultaneous immobilization was finished within seven hours. Characterizations of the immobilized Peptide-N-Glycosidase F indicated high retention of activity and well reserved deglycosylation capacity. The immobilized Peptide-N-Glycosidase F was easily recycled by centrifugation and exhibited good stability that sustained five repeated uses. This novel system uses the self-amplified T4 capsid as the nanoparticle-type of supporting material, and operates with a self-assembly procedure, making it a simple and low-cost enzyme immobilization technology with promising application potentials.
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10
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Le HT, Park KH, Jung W, Park HS, Kim TW. Combination of Microwave-Assisted Girard Derivatization with Ionic Liquid Matrix for Sensitive MALDI-TOF MS Analysis of Human Serum N-Glycans. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2018; 2018:7832987. [PMID: 30420937 PMCID: PMC6215560 DOI: 10.1155/2018/7832987] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Accepted: 09/18/2018] [Indexed: 06/09/2023]
Abstract
We developed a new method for MALDI-TOF MS detection of N-glycans derived from human serum. The synergistic combination of microwave-assisted Girard T derivatization, solid-phase extraction desalting, and an ionic liquid matrix (2, 5-dihydroxybenzoic acid/aniline) (GT-SPE-DHB/An) allowed of more sensitive N-glycans detection than a conventional ionic liquid matrix in MALDI-TOF MS. The superior sensitivity of our method was confirmed by the number of assigned N-glycans in 900-2,000 m/z range. Using our GT-SPE-DHB/An method, we were successfully able to assign 31 glycans. However, with the established method, i.e., DHB/An method, only 15 glycans were assigned. To the best of our knowledge, this GT-SPE-DHB/An method is the first to combine cationic derivatization of N-glycan and ionic liquid matrix for N-glycan analysis in MALDI-TOF MS.
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Affiliation(s)
- Hoa Thi Le
- Graduate School of East-West Medical Science, Kyung Hee University, Yongin 17104, Republic of Korea
| | - Kyu H. Park
- R&D Center, ASTA Inc., Suwon 16229, Republic of Korea
| | - Woong Jung
- Department of Emergency Medicine, School of Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | | | - Tae Woo Kim
- Graduate School of East-West Medical Science, Kyung Hee University, Yongin 17104, Republic of Korea
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11
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Sha Q, Wu Y, Wang C, Sun B, Zhang Z, Zhang L, Lin Y, Liu X. Cellulose microspheres-filled pipet tips for purification and enrichment of glycans and glycopeptides. J Chromatogr A 2018; 1569:8-16. [DOI: 10.1016/j.chroma.2018.07.053] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 07/13/2018] [Accepted: 07/17/2018] [Indexed: 10/28/2022]
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12
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Determination of N-glycans by high performance liquid chromatography using 6-aminoquinolyl-N-hydroxysuccinimidyl carbamate as the glycosylamine labeling reagent. J Chromatogr A 2018; 1535:114-122. [DOI: 10.1016/j.chroma.2018.01.016] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 10/26/2017] [Accepted: 01/07/2018] [Indexed: 11/18/2022]
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13
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Wu Y, Wang C, Luo J, Liu Y, Zhang L, Xia Y, Feng X, Liu BF, Lin Y, Liu X. Microwave-assisted deglycosylation for rapid and sensitive analysis of N-glycans via glycosylamine derivatization. Anal Bioanal Chem 2017; 409:4027-4036. [DOI: 10.1007/s00216-017-0346-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2017] [Revised: 03/19/2017] [Accepted: 03/28/2017] [Indexed: 11/28/2022]
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14
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Gao W, Jiang Y, Zhang Z, Zhang Y, Liu Y, Zhou Y, Liu X. A facile method for cellular N-glycomic profiling by matrix-assisted laser desorption/ionization mass spectrometry. RSC Adv 2017. [DOI: 10.1039/c7ra06071h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Rapid and highly sensitive analysis of cellular N-glycans with co-derivatization strategy using matrix-assisted laser/desorption mass spectrometry.
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Affiliation(s)
- Wenjie Gao
- The Key Laboratory for Biomedical Photonics of MOE at Wuhan National Laboratory for Optoelectronics-Hubei Bioinformatics & Molecular Imaging Key Laboratory
- Systems Biology Theme
- Department of Biomedical Engineering
- College of Life Science and Technology
- Huazhong University of Science and Technology
| | - Yanhua Jiang
- The Key Laboratory for Biomedical Photonics of MOE at Wuhan National Laboratory for Optoelectronics-Hubei Bioinformatics & Molecular Imaging Key Laboratory
- Systems Biology Theme
- Department of Biomedical Engineering
- College of Life Science and Technology
- Huazhong University of Science and Technology
| | - Zhihui Zhang
- The Key Laboratory for Biomedical Photonics of MOE at Wuhan National Laboratory for Optoelectronics-Hubei Bioinformatics & Molecular Imaging Key Laboratory
- Systems Biology Theme
- Department of Biomedical Engineering
- College of Life Science and Technology
- Huazhong University of Science and Technology
| | - Yifang Zhang
- The Key Laboratory for Biomedical Photonics of MOE at Wuhan National Laboratory for Optoelectronics-Hubei Bioinformatics & Molecular Imaging Key Laboratory
- Systems Biology Theme
- Department of Biomedical Engineering
- College of Life Science and Technology
- Huazhong University of Science and Technology
| | - Yanyan Liu
- The Key Laboratory for Biomedical Photonics of MOE at Wuhan National Laboratory for Optoelectronics-Hubei Bioinformatics & Molecular Imaging Key Laboratory
- Systems Biology Theme
- Department of Biomedical Engineering
- College of Life Science and Technology
- Huazhong University of Science and Technology
| | - Yanhong Zhou
- The Key Laboratory for Biomedical Photonics of MOE at Wuhan National Laboratory for Optoelectronics-Hubei Bioinformatics & Molecular Imaging Key Laboratory
- Systems Biology Theme
- Department of Biomedical Engineering
- College of Life Science and Technology
- Huazhong University of Science and Technology
| | - Xin Liu
- The Key Laboratory for Biomedical Photonics of MOE at Wuhan National Laboratory for Optoelectronics-Hubei Bioinformatics & Molecular Imaging Key Laboratory
- Systems Biology Theme
- Department of Biomedical Engineering
- College of Life Science and Technology
- Huazhong University of Science and Technology
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15
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Gao W, Li H, Liu Y, Liu Y, Feng X, Liu BF, Liu X. Rapid and sensitive analysis of N-glycans by MALDI-MS using permanent charge derivatization and methylamidation. Talanta 2016; 161:554-559. [PMID: 27769447 DOI: 10.1016/j.talanta.2016.09.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 08/30/2016] [Accepted: 09/03/2016] [Indexed: 11/25/2022]
Abstract
Matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) has become an important technology for glycan analysis due to its ease of operation, short analysis time and impurity tolerance. However, the low ionization efficiency of N-glycans led to the difficulty in analyzing glycans of low abundance in complex biological samples due to the lack of basic site for protonation. Therefore, highly sensitive method for the glycans analysis is in urgent demand. Here we report a new strategy to introduce a permanent charge at the reducing end of N-linked glycans by a one pot reaction, where glycosylamines that were obtained by rapid deglycosylation within 5min were labeled with N-succinimidyloxycarbonylmethyl tris (2,4,6- trimethoxyphenyl) phosphonium bromide (TMPP-Ac-OSu). With TMPP-Ac labeling, more than 50 fold enhancement in the sensitivity of method was achieved for neutral glycans from ribonuclease B (RNase B) in comparison to their native counterparts. In combination with methylamidation of sialic acid residues, this novel developed strategy could also be used for sialylated glycans analysis from sialoglycoproteins and complex serum sample. As a result, more than 50 glycans were detected with only 25nL human serum sample.
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Affiliation(s)
- Wenjie Gao
- Britton Chance Center for Biomedical Photonics at Wuhan National Laboratory for Optoelectronics - Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Henghui Li
- Britton Chance Center for Biomedical Photonics at Wuhan National Laboratory for Optoelectronics - Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Yanyan Liu
- Britton Chance Center for Biomedical Photonics at Wuhan National Laboratory for Optoelectronics - Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Yuhong Liu
- Department of Rheumatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Xiaojun Feng
- Britton Chance Center for Biomedical Photonics at Wuhan National Laboratory for Optoelectronics - Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Bi-Feng Liu
- Britton Chance Center for Biomedical Photonics at Wuhan National Laboratory for Optoelectronics - Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China
| | - Xin Liu
- Britton Chance Center for Biomedical Photonics at Wuhan National Laboratory for Optoelectronics - Hubei Bioinformatics & Molecular Imaging Key Laboratory, Systems Biology Theme, Department of Biomedical Engineering, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China.
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Gao W, Ou G, Feng X, Liu BF, Zhang H, Liu X. Matrix-assisted laser desorption/ionization mass spectrometry analysis of glycans with co-derivatization of asparaginyl-oligosaccharides. Anal Chim Acta 2015; 896:102-10. [DOI: 10.1016/j.aca.2015.09.028] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2015] [Revised: 09/08/2015] [Accepted: 09/12/2015] [Indexed: 12/13/2022]
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17
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Harvey DJ. Analysis of carbohydrates and glycoconjugates by matrix-assisted laser desorption/ionization mass spectrometry: an update for 2009-2010. MASS SPECTROMETRY REVIEWS 2015; 34:268-422. [PMID: 24863367 PMCID: PMC7168572 DOI: 10.1002/mas.21411] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Revised: 07/16/2013] [Accepted: 07/16/2013] [Indexed: 05/07/2023]
Abstract
This review is the sixth update of the original article published in 1999 on the application of MALDI mass spectrometry to the analysis of carbohydrates and glycoconjugates and brings coverage of the literature to the end of 2010. General aspects such as theory of the MALDI process, matrices, derivatization, MALDI imaging, arrays and fragmentation are covered in the first part of the review and applications to various structural typed constitutes the remainder. The main groups of compound that are discussed in this section are oligo and polysaccharides, glycoproteins, glycolipids, glycosides and biopharmaceuticals. Many of these applications are presented in tabular form. Also discussed are medical and industrial applications of the technique, studies of enzyme reactions and applications to chemical synthesis.
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Affiliation(s)
- David J. Harvey
- Department of BiochemistryOxford Glycobiology InstituteUniversity of OxfordOxfordOX1 3QUUK
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18
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Bai H, Pan Y, Tong W, Zhang W, Ren X, Tian F, Peng B, Wang X, Zhang Y, Deng Y, Qin W, Qian X. Graphene based soft nanoreactors for facile “one-step” glycan enrichment and derivatization for MALDI-TOF-MS analysis. Talanta 2013; 117:1-7. [DOI: 10.1016/j.talanta.2013.08.031] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Revised: 08/14/2013] [Accepted: 08/17/2013] [Indexed: 12/13/2022]
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19
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Yang H, Li M, Li Z, Liu S. Gas-phase fragmentation of oligosaccharides in MALDI laser-enhanced in-source decay induced by thermal hydrogen radicals. Analyst 2012; 137:3624-6. [PMID: 22745930 DOI: 10.1039/c2an35418g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Laser-enhanced in-source decay (LEISD) MALDI MS recently proposed for structural analysis of oligosaccharides was used to systematically investigate ISD fragmentation of oligosaccharides, which was found to be mediated by thermal hydrogen radicals from a matrix and underwent a charge-induced process, depending on the nature of the matrix and the structure of an oligosaccharide.
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Affiliation(s)
- Hongmei Yang
- Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun, China
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20
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Harvey DJ. Derivatization of carbohydrates for analysis by chromatography; electrophoresis and mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2011; 879:1196-225. [DOI: 10.1016/j.jchromb.2010.11.010] [Citation(s) in RCA: 182] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2010] [Revised: 11/01/2010] [Accepted: 11/06/2010] [Indexed: 12/21/2022]
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