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Zhu Z, Fu H, Zhao Y, Yan Q. Progress in Core-Shell Magnetic Mesoporous Materials for Enriching Post-Translationally Modified Peptides. J Funct Biomater 2024; 15:158. [PMID: 38921532 PMCID: PMC11205187 DOI: 10.3390/jfb15060158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 05/24/2024] [Accepted: 05/31/2024] [Indexed: 06/27/2024] Open
Abstract
Endogenous peptides, particularly those with post-translational modifications, are increasingly being studied as biomarkers for diagnosing various diseases. However, they are weakly ionizable, have a low abundance in biological samples, and may be interfered with by high levels of proteins, peptides, and other macromolecular impurities, resulting in a high limit of detection and insufficient amounts of post-translationally modified peptides in real biological samples to be examined. Therefore, separation and enrichment are necessary before analyzing these biomarkers using mass spectrometry. Mesoporous materials have regular adjustable pores that can eliminate large proteins and impurities, and their large specific surface area can bind more target peptides, but this may result in the partial loss or destruction of target peptides during centrifugal separation. On the other hand, magnetic mesoporous materials can be used to separate the target using an external magnetic field, which improves the separation efficiency and yield. Core-shell magnetic mesoporous materials are widely utilized for peptide separation and enrichment due to their biocompatibility, efficient enrichment capability, and excellent recoverability. This paper provides a review of the latest progress in core-shell magnetic mesoporous materials for enriching glycopeptides and phosphopeptides and compares their enrichment performance with different types of functionalization methods.
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Affiliation(s)
- Zhenyu Zhu
- Isotopomics in Chemical Biology (ICB), College of Chemistry & Chemical Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China; (H.F.); (Y.Z.); (Q.Y.)
- Shaanxi Key Laboratory of Chemical Additives for Industry, Shaanxi University of Science and Technology, Weiyang University Park, Xi’an 710021, China
| | - Hang Fu
- Isotopomics in Chemical Biology (ICB), College of Chemistry & Chemical Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China; (H.F.); (Y.Z.); (Q.Y.)
| | - Yu Zhao
- Isotopomics in Chemical Biology (ICB), College of Chemistry & Chemical Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China; (H.F.); (Y.Z.); (Q.Y.)
| | - Qiulin Yan
- Isotopomics in Chemical Biology (ICB), College of Chemistry & Chemical Engineering, Shaanxi University of Science and Technology, Xi’an 710021, China; (H.F.); (Y.Z.); (Q.Y.)
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Chao X, Zhang B, Yang S, Liu X, Zhang J, Zang X, Chen L, Qi L, Wang X, Hu H. Enrichment methods of N-linked glycopeptides from human serum or plasma: A mini-review. Carbohydr Res 2024; 538:109094. [PMID: 38564900 DOI: 10.1016/j.carres.2024.109094] [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: 12/27/2023] [Revised: 03/08/2024] [Accepted: 03/14/2024] [Indexed: 04/04/2024]
Abstract
Human diseases often correlate with changes in protein glycosylation, which can be observed in serum or plasma samples. N-glycosylation, the most common form, can provide potential biomarkers for disease prognosis and diagnosis. However, glycoproteins constitute a relatively small proportion of the total proteins in human serum and plasma compared to the non-glycosylated protein albumin, which constitutes the majority. The detection of microheterogeneity and low glycan abundance presents a challenge. Mass spectrometry facilitates glycoproteomics research, yet it faces challenges due to interference from abundant plasma proteins. Therefore, methods have emerged to enrich N-glycans and N-linked glycopeptides using glycan affinity, chemical properties, stationary phase chemical coupling, bioorthogonal techniques, and other alternatives. This review focuses on N-glycans and N-glycopeptides enrichment in human serum or plasma, emphasizing methods and applications. Although not exhaustive, it aims to elucidate principles and showcase the utility and limitations of glycoproteome characterization.
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Affiliation(s)
- Xuyuan Chao
- Phase I Clinical Trial Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, People's Republic of China
| | - Baoying Zhang
- Phase I Clinical Trial Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, People's Republic of China
| | - Shengjie Yang
- Phase I Clinical Trial Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, People's Republic of China
| | - Xizi Liu
- Institute of Apicultural Research/Key Laboratory of Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Sciences, No. 1 Beigou Xiangshan, Beijing, 100093, People's Republic of China
| | - Jingyi Zhang
- Phase I Clinical Trial Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, People's Republic of China
| | - Xin Zang
- Phase I Clinical Trial Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, People's Republic of China
| | - Lu Chen
- Phase I Clinical Trial Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, People's Republic of China
| | - Lu Qi
- Phase I Clinical Trial Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, People's Republic of China
| | - Xinghe Wang
- Phase I Clinical Trial Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, People's Republic of China.
| | - Han Hu
- Institute of Apicultural Research/Key Laboratory of Pollinating Insect Biology, Ministry of Agriculture, Chinese Academy of Agricultural Sciences, No. 1 Beigou Xiangshan, Beijing, 100093, People's Republic of China.
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3
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Zheng H, Wang Z, Jia Q. Simultaneous Profiling of Palmitoylomics and Glycomics with Photo/pH Dual-Responsive Magnetic Nanocomposites. SMALL METHODS 2023; 7:e2300254. [PMID: 37231570 DOI: 10.1002/smtd.202300254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 04/10/2023] [Indexed: 05/27/2023]
Abstract
Following an in-depth examination of a single type of protein posttranslational modification, the synergistic analysis of two or more modification types has gradually emerged as a focal point in proteomic research. Palmitoylation and glycosylation are both critical for protein, implicated in carcinogenesis and inflammation. In this study, novel dual-responsive magnetic nanocomposites that serve as an ideal platform for the sequential or simultaneous enrichment of palmitoyl and glycopeptides are reported. The nanocomposites denoted as magDVS-VBA are constructed by modifying magnetic nanoparticles with azobenzene and divinyl sulfone (DVS), and self-assembled with 4-vinylbenzeneboronic acid (VBA)-immobilized β-cyclodextrin, which responds to light. The incorporated DVS component possesses the ability to recognize palmitoyl or glycopeptides under different pH conditions, whereas the introduction of VBA enhances the affinity of the nanocomposite for glycopeptides. Notably, magDVS-VBA exhibits flexible photo-, pH-, and magnetic-responsive capabilities, enabling the simultaneous recognition of hydrophobic palmitoyl peptides and hydrophilic glycopeptides for the first time. The developed platform demonstrates high specificity for sensitive palmitoylomics and glycomics analysis of mouse liver tissue, providing an effective method for studying of their crosstalk, and potential implications in clinical applications.
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Affiliation(s)
- Haijiao Zheng
- College of Chemistry, Jilin University, Changchun, 130012, China
| | - Zirui Wang
- College of Chemistry, Jilin University, Changchun, 130012, China
| | - Qiong Jia
- College of Chemistry, Jilin University, Changchun, 130012, China
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, College of Life Sciences, Jilin University, Changchun, 130012, China
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4
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Recent advances in development of functional magnetic adsorbents for selective separation of proteins/peptides. Talanta 2023; 253:123919. [PMID: 36126523 DOI: 10.1016/j.talanta.2022.123919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 08/26/2022] [Accepted: 09/04/2022] [Indexed: 12/13/2022]
Abstract
Nowadays, proteins separation has attracted great attention in proteomics research. Because the proteins separation is helpful for making an early diagnosis of many diseases. Magnetic nanoparticles are an interesting and useful functional material, and have attracted extensive research interest during the past decades. Because of the excellent properties such as easy surface functionalization, tunable biocompatibility, high saturation magnetization etc, magnetic microspheres have been widely used in isolation of proteins/peptides. Notably, with the rapid development of surface decoration strategies, more and more functional magnetic adsorbents have been designed and fabricated to meet the growing demands of biological separation. In this review, we have collected recent information about magnetic adsorbents applications in selective separation of proteins/peptides. Furthermore, we present a comprehensive prospects and challenges in the field of protein separation relying on magnetic nanoparticles.
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Xie Z, Feng Q, Zhang S, Yan Y, Deng C, Ding CF. Advances in proteomics sample preparation and enrichment for phosphorylation and glycosylation analysis. Proteomics 2022; 22:e2200070. [PMID: 36100958 DOI: 10.1002/pmic.202200070] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 08/06/2022] [Accepted: 08/15/2022] [Indexed: 11/08/2022]
Abstract
As the common and significant chemical modifications, post-translational modifications (PTMs) play a key role in the functional proteome. Affected by the signal interference, low concentration, and insufficient ionization efficiency of impurities, the direct detection of PTMs by mass spectrometry (MS) still faces many challenges. Therefore, sample preparation and enrichment are an indispensable link before MS analysis of PTMs in proteomics. The rapid development of functionalized materials with diverse morphologies and compositions provides an avenue for sample preparation and enrichment for PTMs analysis. In this review, we summarize recent advances in the application of novel functionalized materials in sample preparation for phosphoproteomes and glycoproteomes analysis. In addition, this review specifically discusses the design and preparation of functionalized materials based on different enrichment mechanisms, and proposes research directions and potential challenges for proteomic PTMs research.
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Affiliation(s)
- Zehu Xie
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, China
| | - Quanshou Feng
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, China
| | - Shun Zhang
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, China
| | - Yinghua Yan
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, China.,Department of Experimental Medical Science, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China
| | - Chunhui Deng
- Department of Chemistry, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Chuan-Fan Ding
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Material Science and Chemical Engineering, Ningbo University, Ningbo, Zhejiang, China.,Department of Experimental Medical Science, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, Zhejiang, China
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6
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Pauwels J, Fijałkowska D, Eyckerman S, Gevaert K. Mass spectrometry and the cellular surfaceome. MASS SPECTROMETRY REVIEWS 2022; 41:804-841. [PMID: 33655572 DOI: 10.1002/mas.21690] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 02/05/2021] [Accepted: 02/09/2021] [Indexed: 06/12/2023]
Abstract
The collection of exposed plasma membrane proteins, collectively termed the surfaceome, is involved in multiple vital cellular processes, such as the communication of cells with their surroundings and the regulation of transport across the lipid bilayer. The surfaceome also plays key roles in the immune system by recognizing and presenting antigens, with its possible malfunctioning linked to disease. Surface proteins have long been explored as potential cell markers, disease biomarkers, and therapeutic drug targets. Despite its importance, a detailed study of the surfaceome continues to pose major challenges for mass spectrometry-driven proteomics due to the inherent biophysical characteristics of surface proteins. Their inefficient extraction from hydrophobic membranes to an aqueous medium and their lower abundance compared to intracellular proteins hamper the analysis of surface proteins, which are therefore usually underrepresented in proteomic datasets. To tackle such problems, several innovative analytical methodologies have been developed. This review aims at providing an extensive overview of the different methods for surfaceome analysis, with respective considerations for downstream mass spectrometry-based proteomics.
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Affiliation(s)
- Jarne Pauwels
- VIB Center for Medical Biotechnology, VIB, Ghent, Belgium
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | | | - Sven Eyckerman
- VIB Center for Medical Biotechnology, VIB, Ghent, Belgium
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Kris Gevaert
- VIB Center for Medical Biotechnology, VIB, Ghent, Belgium
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
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Zhu G, Jin L, Sun W, Wang S, Liu N. Proteomics of post-translational modifications in colorectal cancer: Discovery of new biomarkers. Biochim Biophys Acta Rev Cancer 2022; 1877:188735. [PMID: 35577141 DOI: 10.1016/j.bbcan.2022.188735] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 05/08/2022] [Accepted: 05/09/2022] [Indexed: 02/07/2023]
Abstract
Colorectal cancer (CRC) is one of the costliest health problems and ranks second in cancer-related mortality in developed countries. With the aid of proteomics, many protein biomarkers for the diagnosis, prognosis, and precise management of CRC have been identified. Furthermore, some protein biomarkers exhibit structural diversity after modifications. Post-translational modifications (PTMs), most of which are catalyzed by a variety of enzymes, extensively increase protein diversity and are involved in many complex and dynamic cellular processes through the regulation of protein function. Accumulating evidence suggests that abnormal PTM events are associated with a variety of human diseases, such as CRC, thus highlighting the need for studying PTMs to discover both the molecular mechanisms and therapeutic targets of CRC. In this review, we begin with a brief overview of the importance of protein PTMs, discuss the general strategies for proteomic profiling of several key PTMs (including phosphorylation, acetylation, glycosylation, ubiquitination, methylation, and citrullination), shift the emphasis to describing the specific methods used for delineating the global landscapes of each of these PTMs, and summarize the recent applications of these methods to explore the potential roles of the PTMs in CRC. Finally, we discuss the current status of PTM research on CRC and provide future perspectives on how PTM regulation can play an essential role in translational medicine for early diagnosis, prognosis stratification, and therapeutic intervention in CRC.
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Affiliation(s)
- Gengjun Zhu
- Department Oncology and Hematology, The Second Hospital of Jilin University, Changchun, China
| | - Lifang Jin
- Department Oncology and Hematology, The Second Hospital of Jilin University, Changchun, China
| | - Wanchun Sun
- Key Laboratory of Zoonosis Research, Ministry of Education, Jilin University, Changchun, China
| | - Shuang Wang
- Dermatological department, The Second Hospital of Jilin University, Changchun, China.
| | - Ning Liu
- Key Laboratory of Zoonosis Research, Ministry of Education, Jilin University, Changchun, China; Central Laboratory, The Second Hospital of Jilin University, Changchun, China.
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8
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Nalehua MR, Zaia J. Measuring change in glycoprotein structure. Curr Opin Struct Biol 2022; 74:102371. [PMID: 35452871 DOI: 10.1016/j.sbi.2022.102371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 02/15/2022] [Accepted: 03/09/2022] [Indexed: 11/19/2022]
Abstract
Biosynthetic enzymes in the secretory pathway create distributions of glycans at each glycosite that elaborate the biophysical properties and biological functions of glycoproteins. Because the biosynthetic glycosylation reactions do not go to completion, each protein glycosite is heterogeneous with respect to glycosylation. This heterogeneity means that it is not sufficient to measure protein abundance in omics experiments. Rather, it is necessary to sample the distribution of glycosylation at each glycosite to quantify the changes that occur during biological processes. On the one hand, the use of data-dependent acquisition methods to sample glycopeptides is limited by the instrument duty cycle and the missing value problem. On the other, stepped window data-independent acquisition samples all precursors, but ion abundances are limited by duty cycle. Therefore, the ability to quantify accurately the flux in glycoprotein glycosylation that occurs during biological processes requires the exploitation of emerging mass spectrometry technologies capable of deep, comprehensive sampling and selective high confidence assignment of the complex glycopeptide mixtures. This review summarizes recent technical advances and mass spectral glycoproteomics analysis strategies and how these developments impact our ability to quantify the changes in glycosylation that occur during biological processes. We highlight specific improvements to glycopeptide characterization through activated electron dissociation, ion mobility trends and instrumentation, and efficient algorithmic approaches for glycopeptide assignment. We also discuss the emerging need for unified standards to enable interlaboratory collaborations and effective monitoring of structural changes in glycoproteins.
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Affiliation(s)
| | - Joseph Zaia
- Dept. of Biochemistry, Boston University, United States.
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Jin H, Gao W, Liu R, Yang J, Zhang S, Han R, Lin J, Zhang S, Yu J, Tang K. A novel hydrophilic hydrogel with a 3D network structure for the highly efficient enrichment of N-glycopeptides. Analyst 2022; 147:2425-2432. [DOI: 10.1039/d2an00516f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A novel super-hydrophilic hydrogel (ZIF-8/SAP) was first proposed and facilely fabricated to capture N-glycopeptides from complex biological samples with excellent selectivity and sensitivity.
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Affiliation(s)
- Haozhou Jin
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, P. R. China
| | - Wenqing Gao
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, P. R. China
- Zhejiang Engineering Research Center of Advanced Mass Spectrometry and Clinical Application, P. R. China
| | - Rong Liu
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, P. R. China
| | - Jiaqian Yang
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, P. R. China
| | - Shun Zhang
- Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, P. R. China
- Key Laboratory of Diagnosis and Treatment of Digestive System Tumours of Zhejiang Province, 2019E10020, Ningbo, P. R. China
| | - Renlu Han
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, P. R. China
- Zhejiang Engineering Research Center of Advanced Mass Spectrometry and Clinical Application, P. R. China
| | - Jing Lin
- Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, P. R. China
- Key Laboratory of Diagnosis and Treatment of Digestive System Tumours of Zhejiang Province, 2019E10020, Ningbo, P. R. China
| | - Sijia Zhang
- Ningbo Institute of Life and Health Industry, University of Chinese Academy of Sciences, Ningbo, P. R. China
- Key Laboratory of Diagnosis and Treatment of Digestive System Tumours of Zhejiang Province, 2019E10020, Ningbo, P. R. China
| | - Jiancheng Yu
- Zhejiang Engineering Research Center of Advanced Mass Spectrometry and Clinical Application, P. R. China
- Faculty of Electrical Engineering and Computer Science, Ningbo University, Ningbo, P. R. China
| | - Keqi Tang
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, Institute of Mass Spectrometry, School of Materials Science and Chemical Engineering, Ningbo University, Ningbo, P. R. China
- Zhejiang Engineering Research Center of Advanced Mass Spectrometry and Clinical Application, P. R. China
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Abstract
Glycosylation, one of the most common post-translational modifications in mammalian cells, impacts many biological processes such as cell adhesion, proliferation and differentiation. As the most abundant glycoprotein in human serum, immunoglobulin G (IgG) plays a vital role in immune response and protection. There is a growing body of evidence suggests that IgG structure and function are modulated by attached glycans, especially N-glycans, and aberrant glycosylation is associated with disease states. In this chapter, we review IgG glycan repertoire and function, strategies for profiling IgG N-glycome and recent studies. Mass spectrometry (MS) based techniques are the most powerful tools for profiling IgG glycome. IgG glycans can be divided into high-mannose, biantennary complex and hybrid types, modified with mannosylation, core-fucosylation, galactosylation, bisecting GlcNAcylation, or sialylation. Glycosylation of IgG affects antibody half-life and their affinity and avidity for antigens, regulates crystallizable fragment (Fc) structure and Fcγ receptor signaling, as well as antibody effector function. Because of their critical roles, IgG N-glycans appear to be promising biomarkers for various disease states. Specific IgG glycosylation can convert a pro-inflammatory response to an anti-inflammatory activity. Accordingly, IgG glycoengineering provides a powerful approach to potentially develop effective drugs and treat disease. Based on the understanding of the functional role of IgG glycans, the development of vaccines with enhanced capacity and long-term protection are possible in the near future.
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11
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Magnetic separation and enzymatic catalysis conjugated colorimetric immunosensor for Hepatitis B surface antigen detection. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106155] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Xu Z, Wu Y, Deng Z, Long J, Sun N, Deng C. One-step fabrication of strongly hydrophilic mesoporous silica for comprehensive analysis of serum glycopeptidome. Talanta 2021; 234:122713. [PMID: 34364505 DOI: 10.1016/j.talanta.2021.122713] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 07/07/2021] [Accepted: 07/11/2021] [Indexed: 11/20/2022]
Abstract
Glycopeptidome represents reliable predictors of physiological and pathological status. Obstructions mainly including low abundance of endogenous glycopeptides and varied interference necessitate glycopeptide enrichment prior to MS analysis. Inspired by the prevalence of hydrophilic interaction chromatography for glycopeptide enrichment, a novel magnetic mesoporous silica nanomaterial (Fe3O4@mSiO2-TSG) with strongly hydrophilic property was developed through a one-pot method. In this work, the gluconamide-containing organosilane is innovatively proposed to directly serve as the strongly hydrophilic silica source for fabrication of hydrophilic mesoporous silica nanomaterial for glycopeptidomics research. Apart from excellent hydrophilicity, Fe3O4@mSiO2-TSG also was equipped with large specific surface area, ordered mesopore channels and great magnetic responsiveness. With all the advantages, Fe3O4@mSiO2-TSG displayed remarkable size-exclusion effect and considerable reusability. Moreover, combined with nano-LC-MS/MS, the glycopeptidome of serum from breast cancer patients was analyzed comprehensively, which showed noteworthy difference from healthy serum through gene ontology analysis, indicating great potential of the approach for glycopeptidomics research.
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Affiliation(s)
- Zixing Xu
- Department of Chemistry, Fudan University, Shanghai, 200433, China
| | - Yonglei Wu
- Department of Chemistry, Fudan University, Shanghai, 200433, China
| | - Zhiqiang Deng
- First People's Hospital of Fuzhou, Jiangxi, 344000, China
| | - Jian Long
- First People's Hospital of Fuzhou, Jiangxi, 344000, China.
| | - Nianrong Sun
- Department of Gastroenterology and Hepatology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
| | - Chunhui Deng
- Department of Chemistry, Fudan University, Shanghai, 200433, China; Department of Gastroenterology and Hepatology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
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13
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Kong S, Zhang Q, Yang L, Huang Y, Liu M, Yan G, Zhao H, Wu M, Zhang X, Yang P, Cao W. Effective Enrichment Strategy Using Boronic Acid-Functionalized Mesoporous Graphene-Silica Composites for Intact N- and O-Linked Glycopeptide Analysis in Human Serum. Anal Chem 2021; 93:6682-6691. [PMID: 33877808 DOI: 10.1021/acs.analchem.0c05482] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The heterogeneity and low abundance of protein glycosylation present challenging barriers to the analysis of intact glycopeptides, which is key to comprehensively understanding the role of glycosylation in an organism. Efficient and specific enrichment of intact glycopeptides could help greatly with this problem. Here, we propose a new enrichment strategy using a boronic acid (BA)-functionalized mesoporous graphene-silica composite (denoted as GO@mSiO2-GLYMO-APB) for isolating intact glycopeptides from complex biological samples. The merits of this composite, including high surface area and synergistic effect from size exclusion functionality of mesoporous material, hydrophilic interaction of silica, and the reversible covalent binding with BA, enable the effective and specific enrichment of both intact N- and O-glycopeptides. The results from the enrichment performance of the strategy evaluated by standard glycoproteins and the application to global N- and O-glycosylation analyses in human serum indicate the robustness and potential of the strategy for intact glycopeptide analysis.
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Affiliation(s)
- Siyuan Kong
- The Fifth People's Hospital, Fudan University, and the Shanghai Key Laboratory of Medical Epigenetics, the International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - Quanqing Zhang
- The Fifth People's Hospital, Fudan University, and the Shanghai Key Laboratory of Medical Epigenetics, the International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - Lujie Yang
- The Fifth People's Hospital, Fudan University, and the Shanghai Key Laboratory of Medical Epigenetics, the International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - Yuanyu Huang
- The Fifth People's Hospital, Fudan University, and the Shanghai Key Laboratory of Medical Epigenetics, the International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - Mingqi Liu
- The Fifth People's Hospital, Fudan University, and the Shanghai Key Laboratory of Medical Epigenetics, the International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - Guoquan Yan
- The Fifth People's Hospital, Fudan University, and the Shanghai Key Laboratory of Medical Epigenetics, the International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - Huanhuan Zhao
- The Fifth People's Hospital, Fudan University, and the Shanghai Key Laboratory of Medical Epigenetics, the International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China
| | - Mengxi Wu
- The Fifth People's Hospital, Fudan University, and the Shanghai Key Laboratory of Medical Epigenetics, the International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China.,NHC Key Laboratory of Glycoconjugates Research, Fudan University, Shanghai 200032, China
| | - Xiangmin Zhang
- The Fifth People's Hospital, Fudan University, and the Shanghai Key Laboratory of Medical Epigenetics, the International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China.,NHC Key Laboratory of Glycoconjugates Research, Fudan University, Shanghai 200032, China.,Department of Chemistry, Fudan University, Shanghai 200043, China
| | - Pengyuan Yang
- The Fifth People's Hospital, Fudan University, and the Shanghai Key Laboratory of Medical Epigenetics, the International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China.,NHC Key Laboratory of Glycoconjugates Research, Fudan University, Shanghai 200032, China.,Department of Chemistry, Fudan University, Shanghai 200043, China
| | - Weiqian Cao
- The Fifth People's Hospital, Fudan University, and the Shanghai Key Laboratory of Medical Epigenetics, the International Co-laboratory of Medical Epigenetics and Metabolism, Ministry of Science and Technology, Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, China.,NHC Key Laboratory of Glycoconjugates Research, Fudan University, Shanghai 200032, China
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