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Naranjo NM, Kennedy A, Testa A, Verrillo CE, Altieri AD, Kean R, Hooper DC, Yu J, Zhao J, Abinader O, Pickles MW, Hawkins A, Kelly WK, Mitra R, Languino LR. Neuroendocrine gene subsets are uniquely dysregulated in prostate adenocarcinoma. Cancer Biol Ther 2024; 25:2364433. [PMID: 38926911 PMCID: PMC11212568 DOI: 10.1080/15384047.2024.2364433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2024] [Accepted: 06/02/2024] [Indexed: 06/28/2024] Open
Abstract
Prostate cancer has heterogeneous growth patterns, and its prognosis is the poorest when it progresses to a neuroendocrine phenotype. Using bioinformatic analysis, we evaluated RNA expression of neuroendocrine genes in a panel of five different cancer types: prostate adenocarcinoma, breast cancer, kidney chromophobe, kidney renal clear cell carcinoma and kidney renal papillary cell carcinoma. Our results show that specific neuroendocrine genes are significantly dysregulated in these tumors, suggesting that they play an active role in cancer progression. Among others, synaptophysin (SYP), a conventional neuroendocrine marker, is upregulated in prostate adenocarcinoma (PRAD) and breast cancer (BRCA). Our analysis shows that SYP is enriched in small extracellular vesicles (sEVs) derived from plasma of PRAD patients, but it is absent in sEVs derived from plasma of healthy donors. Similarly, classical sEV markers are enriched in sEVs derived from plasma of prostate cancer patients, but weakly detectable in sEVs derived from plasma of healthy donors. Overall, our results pave the way to explore new strategies to diagnose these diseases based on the neuroendocrine gene expression in patient tumors or plasma sEVs.
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Affiliation(s)
- Nicole M. Naranjo
- Prostate Cancer Discovery and Development Program, Thomas Jefferson University, Philadelphia, PA, USA
- Department of Pharmacology, Physiology and Cancer Biology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Anne Kennedy
- Prostate Cancer Discovery and Development Program, Thomas Jefferson University, Philadelphia, PA, USA
- Department of Pharmacology, Physiology and Cancer Biology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Anna Testa
- Prostate Cancer Discovery and Development Program, Thomas Jefferson University, Philadelphia, PA, USA
- Department of Pharmacology, Physiology and Cancer Biology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Cecilia E. Verrillo
- Prostate Cancer Discovery and Development Program, Thomas Jefferson University, Philadelphia, PA, USA
- Department of Pharmacology, Physiology and Cancer Biology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Adrian D. Altieri
- Department of Pharmacology, Physiology and Cancer Biology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Rhonda Kean
- Department of Pharmacology, Physiology and Cancer Biology, Thomas Jefferson University, Philadelphia, PA, USA
| | - D. Craig Hooper
- Department of Pharmacology, Physiology and Cancer Biology, Thomas Jefferson University, Philadelphia, PA, USA
- Department of Neurological Surgery, Thomas Jefferson University, Philadelphia, PA, USA
| | - Jindan Yu
- Department of Urology, Emory University School of Medicine, Atlanta, GA, USA
| | - Jonathan Zhao
- Department of Human Genetics, Emory University School of Medicine, Atlanta, GA, USA
| | - Oliver Abinader
- Division of Biostatistics and Bioinformatics, Department of Pharmacology, Physiology and Cancer Biology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Maxwell W. Pickles
- Prostate Cancer Discovery and Development Program, Thomas Jefferson University, Philadelphia, PA, USA
- Department of Pharmacology, Physiology and Cancer Biology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Adam Hawkins
- Prostate Cancer Discovery and Development Program, Thomas Jefferson University, Philadelphia, PA, USA
- Department of Pharmacology, Physiology and Cancer Biology, Thomas Jefferson University, Philadelphia, PA, USA
| | - William K. Kelly
- Prostate Cancer Discovery and Development Program, Thomas Jefferson University, Philadelphia, PA, USA
- Department of Medical Oncology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Ramkrishna Mitra
- Division of Biostatistics and Bioinformatics, Department of Pharmacology, Physiology and Cancer Biology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Lucia R. Languino
- Prostate Cancer Discovery and Development Program, Thomas Jefferson University, Philadelphia, PA, USA
- Department of Pharmacology, Physiology and Cancer Biology, Thomas Jefferson University, Philadelphia, PA, USA
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Aresta AM, De Vietro N, Zambonin C. Analysis and Characterization of the Extracellular Vesicles Released in Non-Cancer Diseases Using Matrix-Assisted Laser Desorption Ionization/Mass Spectrometry. Int J Mol Sci 2024; 25:4490. [PMID: 38674075 PMCID: PMC11050240 DOI: 10.3390/ijms25084490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 04/09/2024] [Accepted: 04/16/2024] [Indexed: 04/28/2024] Open
Abstract
The extracellular vesicles (EVs) released by cells play a crucial role in intercellular communications and interactions. The direct shedding of EVs from the plasma membrane represents a fundamental pathway for the transfer of properties and information between cells. These vesicles are classified based on their origin, biogenesis, size, content, surface markers, and functional features, encompassing a variety of bioactive molecules that reflect the physiological state and cell type of origin. Such molecules include lipids, nucleic acids, and proteins. Research efforts aimed at comprehending EVs, including the development of strategies for their isolation, purification, and characterization, have led to the discovery of new biomarkers. These biomarkers are proving invaluable for diagnosing diseases, monitoring disease progression, understanding treatment responses, especially in oncology, and addressing metabolic, neurological, infectious disorders, as well as advancing vaccine development. Matrix-Assisted Laser Desorption Ionization (MALDI)/Mass Spectrometry (MS) stands out as a leading tool for the analysis and characterization of EVs and their cargo. This technique offers inherent advantages such as a high throughput, minimal sample consumption, rapid and cost-effective analysis, and user-friendly operation. This review is mainly focused on the primary applications of MALDI-time-of-flight (TOF)/MS in the analysis and characterization of extracellular vesicles associated with non-cancerous diseases and pathogens that infect humans, animals, and plants.
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Affiliation(s)
- Antonella Maria Aresta
- Department of Biosciences, Biotechnology and Environment, University of Bari “Aldo Moro”, Via E. Orabona 4, 70126 Bari, Italy; (N.D.V.)
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Joshi N, Garapati K, Ghose V, Kandasamy RK, Pandey A. Recent progress in mass spectrometry-based urinary proteomics. Clin Proteomics 2024; 21:14. [PMID: 38389064 PMCID: PMC10885485 DOI: 10.1186/s12014-024-09462-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 02/12/2024] [Indexed: 02/24/2024] Open
Abstract
Serum or plasma is frequently utilized in biomedical research; however, its application is impeded by the requirement for invasive sample collection. The non-invasive nature of urine collection makes it an attractive alternative for disease characterization and biomarker discovery. Mass spectrometry-based protein profiling of urine has led to the discovery of several disease-associated biomarkers. Proteomic analysis of urine has not only been applied to disorders of the kidney and urinary bladder but also to conditions affecting distant organs because proteins excreted in the urine originate from multiple organs. This review provides a progress update on urinary proteomics carried out over the past decade. Studies summarized in this review have expanded the catalog of proteins detected in the urine in a variety of clinical conditions. The wide range of applications of urine analysis-from characterizing diseases to discovering predictive, diagnostic and prognostic markers-continues to drive investigations of the urinary proteome.
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Affiliation(s)
- Neha Joshi
- Manipal Academy of Higher Education (MAHE), Manipal, 576104, India
- Institute of Bioinformatics, International Technology Park, Bangalore, 560066, India
- Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Kishore Garapati
- Manipal Academy of Higher Education (MAHE), Manipal, 576104, India
- Institute of Bioinformatics, International Technology Park, Bangalore, 560066, India
- Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Vivek Ghose
- Manipal Academy of Higher Education (MAHE), Manipal, 576104, India
- Institute of Bioinformatics, International Technology Park, Bangalore, 560066, India
| | - Richard K Kandasamy
- Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, 55905, USA
- Center for Individualized Medicine, Mayo Clinic, Rochester, MN, 55905, USA
| | - Akhilesh Pandey
- Institute of Bioinformatics, International Technology Park, Bangalore, 560066, India.
- Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, 55905, USA.
- Center for Individualized Medicine, Mayo Clinic, Rochester, MN, 55905, USA.
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Wang X, Li H, Wang Z, Chen J, Chen W, Zhou X, Zhang L, Xu S, Gao XD, Yang G. Site- and Structure-Specific Glycosylation Signatures of Bovine, Caprine, Porcine, and Human Milk-Derived Extracellular Vesicles. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:20826-20837. [PMID: 38096130 DOI: 10.1021/acs.jafc.3c06439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2023]
Abstract
Extracellular vesicles (EVs) are membrane-bound vesicles released by living cells. As vesicles for macromolecule transmission and intercellular communication, EVs are broadly applied in clinical diagnosis and biomimetic drug delivery. Milk-derived EVs (MEVs) are an ideal choice for scale-up applications because they exhibit biocompatibility and are easily obtained. Herein, intact glycopeptides in MEVs from bovines, caprines, porcines, and humans were comprehensively analyzed by high-resolution mass spectrometry using the sceHCD, followed by the EThcD fragment method, revealing that protein glycosylation is abundant and heterogeneous in MEVs. The dominant glycans in all MEVs were sialic acid-modified N-linked glycans (over 50%). A couple of species-specific glycans were also characterized, which are potentially markers of different original EVs. Interestingly, the Neu5Gc-modified glycans were enriched in caprine milk-derived EVs (58 ± 2%). Heterogeneity of MEV protein glycosylation was observed for glycosites and glycan compositions, and the structural heterogeneity of protein glycosylation was also identified and validated. The glycosignatures of EV biogenesis- and endocytosis-related proteins (CD63 and MFGE8) were significantly different in these four species. Overall, we comprehensively characterized the glycosylation signature of MEVs from four different species and provided insight into protein glycosylation related to drug target delivery.
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Affiliation(s)
- Xiuyuan Wang
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu 214122, China
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- Key Laboratory of Biopharmaceutical Preparation and Delivery, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Hanjie Li
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu 214122, China
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- Key Laboratory of Biopharmaceutical Preparation and Delivery, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Zibo Wang
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu 214122, China
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- Key Laboratory of Biopharmaceutical Preparation and Delivery, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Jingru Chen
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu 214122, China
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- Key Laboratory of Biopharmaceutical Preparation and Delivery, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Wenyan Chen
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Xiaoman Zhou
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Lina Zhang
- State Key Laboratory of Food Science & Technology, Jiangnan University, Wuxi, Jiangsu 214122, China
| | - Shiqian Xu
- Henan XinDa Livestock Co., Ltd., Zhengzhou, Henan 450001, China
| | - Xiao-Dong Gao
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, Jiangsu 214122, China
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- Key Laboratory of Biopharmaceutical Preparation and Delivery, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Ganglong Yang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
- Key Laboratory of Biopharmaceutical Preparation and Delivery, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
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Wang B, Zhang X, Wang B, Feng Q, Luo Y, Wang W, Ding CF, Yan Y. Ti 4+ functionalized β-cyclodextrin covalent organic framework as a new immobilized metal ion affinity chromatography platform for selective capture of phosphorylated peptides and exosomes. Mikrochim Acta 2023; 190:399. [PMID: 37723224 DOI: 10.1007/s00604-023-05952-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 08/09/2023] [Indexed: 09/20/2023]
Abstract
A Ti4+ functionalized β-cyclodextrin covalent organic framework nanoparticle (named as β-CD-COF@Ti4+) was synthesized using a one-pot method successfully realizing the enrichment of phosphorylated peptides and exosomes based on the immobilized metal ion affinity chromatography strategy. The functionalized β-CD-COF@Ti4+ exhibited superior performance on the enrichment of phosphopeptides, including high selectivity (1:1000), low detection limit (0.5 fmol), and loading capacity for phosphopeptides (100 mg·g-1). After treatment with β-CD-COF@Ti4+, 9 phosphopeptides from defatted milk, 29 phosphopeptides related to 23 phosphoproteins from normal group serum, and 24 phosphopeptides related to 22 phosphoproteins from the serum of uremia patients were captured. Through the analysis of Gene Ontology, the captured phosphoprotein is closely related to kidney disease, including lipoprotein metabolism, very-low-density lipoprotein particle, high-density lipoprotein particle, and lipid binding activity process. Furthermore, western blot verification showed that this nanoparticle could successfully capture exosomes from human serum. This study demonstrates great prospects for the enrichment of phosphopeptides and exosomes from actual bio-samples.
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Affiliation(s)
- Bing Wang
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Institute of Mass Spectrometry, Ningbo University, Ningbo, 315211, China
| | - Xiaoya Zhang
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Institute of Mass Spectrometry, Ningbo University, Ningbo, 315211, China
| | - Baichun Wang
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Institute of Mass Spectrometry, Ningbo University, Ningbo, 315211, China
| | - Quanshou Feng
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Institute of Mass Spectrometry, Ningbo University, Ningbo, 315211, China
| | - Yiting Luo
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Institute of Mass Spectrometry, Ningbo University, Ningbo, 315211, China
| | - Weimin Wang
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Institute of Mass Spectrometry, Ningbo University, Ningbo, 315211, China.
| | - Chuan-Fan Ding
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Institute of Mass Spectrometry, Ningbo University, Ningbo, 315211, China.
| | - Yinghua Yan
- Key Laboratory of Advanced Mass Spectrometry and Molecular Analysis of Zhejiang Province, School of Materials Science and Chemical Engineering, Institute of Mass Spectrometry, Ningbo University, Ningbo, 315211, China.
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Sun F, Suttapitugsakul S, Wu R. Systematic characterization of extracellular glycoproteins using mass spectrometry. MASS SPECTROMETRY REVIEWS 2023; 42:519-545. [PMID: 34047389 PMCID: PMC8627532 DOI: 10.1002/mas.21708] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Revised: 05/10/2021] [Accepted: 05/13/2021] [Indexed: 05/13/2023]
Abstract
Surface and secreted glycoproteins are essential to cells and regulate many extracellular events. Because of the diversity of glycans, the low abundance of many glycoproteins, and the complexity of biological samples, a system-wide investigation of extracellular glycoproteins is a daunting task. With the development of modern mass spectrometry (MS)-based proteomics, comprehensive analysis of different protein modifications including glycosylation has advanced dramatically. This review focuses on the investigation of extracellular glycoproteins using MS-based proteomics. We first discuss the methods for selectively enriching surface glycoproteins and investigating protein interactions on the cell surface, followed by the application of MS-based proteomics for surface glycoprotein dynamics analysis and biomarker discovery. We then summarize the methods to comprehensively study secreted glycoproteins by integrating various enrichment approaches with MS-based proteomics and their applications for global analysis of secreted glycoproteins in different biological samples. Collectively, MS significantly expands our knowledge of extracellular glycoproteins and enables us to identify extracellular glycoproteins as potential biomarkers for disease detection and drug targets for disease treatment.
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Affiliation(s)
| | | | - Ronghu Wu
- School of Chemistry and Biochemistry and the Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, Georgia 30332, USA
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Kasahara K, Narumi R, Nagayama S, Masuda K, Esaki T, Obama K, Tomonaga T, Sakai Y, Shimizu Y, Adachi J. A large-scale targeted proteomics of plasma extracellular vesicles shows utility for prognosis prediction subtyping in colorectal cancer. Cancer Med 2022; 12:7616-7626. [PMID: 36394150 PMCID: PMC10067095 DOI: 10.1002/cam4.5442] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 08/03/2022] [Accepted: 11/02/2022] [Indexed: 11/18/2022] Open
Abstract
PURPOSE The pathogenesis of cancers depends on the molecular background of each individual patient. Therefore, verifying as many biomarkers as possible and clarifying their relationships with each disease status would be very valuable. We performed a large-scale targeted proteomics analysis of plasma extracellular vesicles (EVs) that may affect tumor progression and/or therapeutic resistance. EXPERIMENTAL DESIGN Plasma EVs from 59 were collected patients with colorectal cancer (CRC) and 59 healthy controls (HC) in cohort 1, and 150 patients with CRC in cohort 2 for the large-scale targeted proteomics analysis of 457 proteins as candidate CRC markers. The Mann-Whitney-Wilcoxon test and random forest model were applied in cohort 1 to select promising markers. Consensus clustering was applied to classify patients with CRC in cohort 2. The Kaplan-Meier method and Cox regression analysis were performed to identify potential molecular factors contributing to the overall survival (OS) of patients. RESULTS In the analysis of cohort 1, 99 proteins were associated with CRC. The analysis of cohort 2 revealed two clusters showing significant differences in OS (p = 0.017). Twelve proteins, including alpha-1-acid glycoprotein 1 (ORM1), were suggested to be associated with the identified CRC subtypes, and ORM1 was shown to significantly contribute to OS, suggesting that ORM1 might be one of the factors closely related to the OS. CONCLUSIONS The study identified two novel subtypes of CRC, which exhibit differences in OS, as well as important biomarker proteins that are closely related to the identified subtypes. Liquid biopsy assessment with targeted proteomics analysis was proposed to be crucial for predicting the CRC prognosis.
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Affiliation(s)
- Keiko Kasahara
- Department of SurgeryKyoto University Graduate School of MedicineKyotoJapan
- Laboratory of Proteome ResearchNational Institutes of Biomedical Innovation, Health and NutritionOsakaJapan
- Laboratory of Proteomics for Drug DiscoveryCenter for Drug Design Research, National Institute of Biomedical Innovation, Health and NutritionOsakaJapan
| | - Ryohei Narumi
- Laboratory of Proteome ResearchNational Institutes of Biomedical Innovation, Health and NutritionOsakaJapan
- Laboratory of Proteomics for Drug DiscoveryCenter for Drug Design Research, National Institute of Biomedical Innovation, Health and NutritionOsakaJapan
- Laboratory of Clinical and Analytical ChemistryCollaborative Research Center for Health and Medicine, National Institute of Biomedical Innovation, Health and NutritionOsakaJapan
| | - Satoshi Nagayama
- Department of Gastroenterological SurgeryGastroenterological Center, Cancer Institute Hospital, Japanese Foundation for Cancer ResearchTokyoJapan
- Department of SurgeryUji‐Tokusyukai Medical CenterKyotoJapan
| | - Keiko Masuda
- Laboratory for Cell‐Free Protein SynthesisRIKEN Center for Biosystems Dynamics ResearchOsakaJapan
| | - Tsuyoshi Esaki
- The Center for Data Science Education and ResearchShiga UniversityShigaJapan
| | - Kazutaka Obama
- Department of SurgeryKyoto University Graduate School of MedicineKyotoJapan
| | - Takeshi Tomonaga
- Laboratory of Proteome ResearchNational Institutes of Biomedical Innovation, Health and NutritionOsakaJapan
- Laboratory of Proteomics for Drug DiscoveryCenter for Drug Design Research, National Institute of Biomedical Innovation, Health and NutritionOsakaJapan
| | | | - Yoshihiro Shimizu
- Laboratory for Cell‐Free Protein SynthesisRIKEN Center for Biosystems Dynamics ResearchOsakaJapan
| | - Jun Adachi
- Laboratory of Proteome ResearchNational Institutes of Biomedical Innovation, Health and NutritionOsakaJapan
- Laboratory of Proteomics for Drug DiscoveryCenter for Drug Design Research, National Institute of Biomedical Innovation, Health and NutritionOsakaJapan
- Laboratory of Clinical and Analytical ChemistryCollaborative Research Center for Health and Medicine, National Institute of Biomedical Innovation, Health and NutritionOsakaJapan
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Hallal S, Tűzesi Á, Grau GE, Buckland ME, Alexander KL. Understanding the extracellular vesicle surface for clinical molecular biology. J Extracell Vesicles 2022; 11:e12260. [PMID: 36239734 PMCID: PMC9563386 DOI: 10.1002/jev2.12260] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 07/26/2022] [Accepted: 07/26/2022] [Indexed: 12/17/2022] Open
Abstract
Extracellular vesicles (EVs) are lipid-membrane enclosed nanoparticles that play significant roles in health and disease. EVs are abundant in body fluids and carry an array of molecules (proteins, lipids, nucleic acids and glycans) that reflect the identity and activity of their cell-of-origin. While the advent of high throughput omics technologies has allowed in-depth characterisation of EV compositions, how these molecular species are spatially distributed within EV structures is not well appreciated. This is particularly true of the EV surface where a plethora of molecules are reported to be both integral and peripherally associated to the EV membrane. This coronal layer or 'atmosphere' that surrounds the EV membrane contributes to a large, highly interactive and dynamic surface area that is responsible for facilitating EV interactions with the extracellular environment. The EV coronal layer harbours surface molecules that reflect the identity of parent cells, which is likely a highly valuable property in the context of diagnostic liquid biopsies. In this review, we describe the current understanding of the mechanical, electrostatic and molecular properties of the EV surface that offer significant biomarker potential and contribute to a highly dynamic interactome.
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Affiliation(s)
- Susannah Hallal
- Neurosurgery DepartmentChris O'Brien LifehouseCamperdownNSWAustralia,Brainstorm Brain Cancer Research, Brain and Mind CentreThe University of SydneyNSWAustralia,Neuropathology DepartmentRoyal Prince Alfred HospitalCamperdownNSWAustralia
| | - Ágota Tűzesi
- Brainstorm Brain Cancer Research, Brain and Mind CentreThe University of SydneyNSWAustralia,Neuropathology DepartmentRoyal Prince Alfred HospitalCamperdownNSWAustralia,School of Medical SciencesFaculty of Medicine & HealthThe University of SydneyCamperdownNSWAustralia
| | - Georges E. Grau
- School of Medical SciencesFaculty of Medicine & HealthThe University of SydneyCamperdownNSWAustralia
| | - Michael E. Buckland
- Brainstorm Brain Cancer Research, Brain and Mind CentreThe University of SydneyNSWAustralia,Neuropathology DepartmentRoyal Prince Alfred HospitalCamperdownNSWAustralia,School of Medical SciencesFaculty of Medicine & HealthThe University of SydneyCamperdownNSWAustralia
| | - Kimberley L. Alexander
- Neurosurgery DepartmentChris O'Brien LifehouseCamperdownNSWAustralia,Brainstorm Brain Cancer Research, Brain and Mind CentreThe University of SydneyNSWAustralia,Neuropathology DepartmentRoyal Prince Alfred HospitalCamperdownNSWAustralia,School of Medical SciencesFaculty of Medicine & HealthThe University of SydneyCamperdownNSWAustralia
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9
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Saraswat M, Przybyla B, Joenvaara S, Tohmola T, Strandin T, Puhka M, Jouppila A, Lassila R, Renkonen R. Urinary extracellular vesicles carry multiple activators and regulators of coagulation. Front Cell Dev Biol 2022; 10:967482. [PMID: 36158187 PMCID: PMC9489905 DOI: 10.3389/fcell.2022.967482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Accepted: 08/12/2022] [Indexed: 11/25/2022] Open
Abstract
Cells shape their extracellular milieu by secreting intracellular products into the environment including extracellular vesicles which are lipid-bilayer limited membrane particles. These vesicles carry out a range of functions, including regulation of coagulation, via multiple contributor mechanisms. Urinary extracellular vesicles are secreted by various cells, lining the urinary space, including the nephron and bladder. They are known to have procoagulant properties, however, the details of this function, beyond tissue factor are not well known. The aim of the study was to access the role of urinary extracellular vesicles in impacting coagulation upon supplementation to plasma. This could indicate their physiological function upon kidney injury or pathology. Supplementation to standard human plasma and plasmas deficient in various coagulation factors was used for this purpose, and calibrated automated thrombogram (CAT®) was the major technique applied. We found that these vesicles contain multiple coagulation-related factors, and their lipid composition affects coagulation activities of plasma upon supplementation. Remarkably, these vesicles can restore thrombin generation in FVII, FVIII, FIX and FXI -deficient plasmas. This study explores the multiple roles of urinary extracellular vesicles in coagulation in in vitro blood coagulation and implies their importance in its regulation by several mechanisms.
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Affiliation(s)
- Mayank Saraswat
- Transplantation Laboratory, University of Helsinki, Helsinki, Finland
- *Correspondence: Mayank Saraswat,
| | - Beata Przybyla
- Coagulation Unit, Helsinki University Central Hospital, Helsinki, Finland
| | - Sakari Joenvaara
- Transplantation Laboratory, University of Helsinki, Helsinki, Finland
- HUSLAB, Helsinki University Hospital, Helsinki, Finland
| | - Tiialotta Tohmola
- Department of Biosciences, University of Helsinki, Helsinki, Finland
| | - Tomas Strandin
- Department of Virology, Medicum, Univeristy of Helsinki, Helsinki, Finland
| | - Maija Puhka
- EV Core and Institute for Molecular Medicine Finland, Helsinki, Finland
| | - Annukka Jouppila
- Helsinki University Hospital Research Institute, Helsinki, Finland
| | - Riitta Lassila
- Research Program Unit in Systems Oncology, Coagulation Disorders Unit, Hematology and Cancer Center, Helsinki University Central Hospital, University of Helsinki, Helsinki, Finland
| | - Risto Renkonen
- Transplantation Laboratory, University of Helsinki, Helsinki, Finland
- HUSLAB, Helsinki University Hospital, Helsinki, Finland
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10
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Chen Q, Zhang Y, Zhang K, Liu J, Pan H, Wang X, Li S, Hu D, Lin Z, Zhao Y, Hou G, Guan F, Li H, Liu S, Ren Y. Profiling the Bisecting N-acetylglucosamine Modification in Amniotic Membrane via Mass Spectrometry. GENOMICS, PROTEOMICS & BIOINFORMATICS 2022; 20:648-656. [PMID: 35123071 PMCID: PMC9880894 DOI: 10.1016/j.gpb.2021.09.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 08/30/2021] [Accepted: 10/11/2021] [Indexed: 01/31/2023]
Abstract
Bisecting N-acetylglucosamine (GlcNAc), a GlcNAc linked to the core β-mannose residue via a β1,4 linkage, is a special type of N-glycosylation that has been reported to be involved in various biological processes, such as cell adhesion and fetal development. This N-glycan structure is abundant in human trophoblasts, which is postulated to be resistant to natural killer cell-mediated cytotoxicity, enabling a mother to nourish a fetus without rejection. In this study, we hypothesized that the human amniotic membrane, which serves as the last barrier for the fetus, may also express bisected-type glycans. To test this hypothesis, glycomic analysis of the human amniotic membrane was performed, and bisected N-glycans were detected. Furthermore, our proteomic data, which have been previously employed to explore human missing proteins, were analyzed and the presence of bisecting GlcNAc-modified peptides was confirmed. A total of 41 glycoproteins with 43 glycopeptides were found to possess a bisecting GlcNAc, and 25 of these glycoproteins were reported to exhibit this type of modification for the first time. These results provide insights into the potential roles of bisecting GlcNAc modification in the human amniotic membrane, and can be beneficial to functional studies on glycoproteins with bisecting GlcNAc modifications and functional studies on immune suppression in human placenta.
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Affiliation(s)
| | | | | | - Jie Liu
- BGI-Shenzhen, Shenzhen 518083, China
| | | | | | - Siqi Li
- BGI-Shenzhen, Shenzhen 518083, China
| | - Dandan Hu
- BGI-Shenzhen, Shenzhen 518083, China
| | | | - Yun Zhao
- BGI-Shenzhen, Shenzhen 518083, China
| | | | - Feng Guan
- Joint International Research Laboratory of Glycobiology and Medical Chemistry, College of Life Sciences, Northwest University, Xi’an 710069, China
| | - Hong Li
- Shenzhen Seventh People's Hospital, Shenzhen 518081, China
| | - Siqi Liu
- BGI-Shenzhen, Shenzhen 518083, China,Corresponding authors.
| | - Yan Ren
- BGI-Shenzhen, Shenzhen 518083, China,Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China,Corresponding authors.
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11
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Salomon C, Das S, Erdbrügger U, Kalluri R, Kiang Lim S, Olefsky JM, Rice GE, Sahoo S, Andy Tao W, Vader P, Wang Q, Weaver AM. Extracellular Vesicles and Their Emerging Roles as Cellular Messengers in Endocrinology: An Endocrine Society Scientific Statement. Endocr Rev 2022; 43:441-468. [PMID: 35552682 PMCID: PMC10686249 DOI: 10.1210/endrev/bnac009] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Indexed: 12/15/2022]
Abstract
During the last decade, there has been great interest in elucidating the biological role of extracellular vesicles (EVs), particularly, their hormone-like role in cell-to-cell communication. The field of endocrinology is uniquely placed to provide insight into the functions of EVs, which are secreted from all cells into biological fluids and carry endocrine signals to engage in paracellular and distal interactions. EVs are a heterogeneous population of membrane-bound vesicles of varying size, content, and bioactivity. EVs are specifically packaged with signaling molecules, including lipids, proteins, and nucleic acids, and are released via exocytosis into biofluid compartments. EVs regulate the activity of both proximal and distal target cells, including translational activity, metabolism, growth, and development. As such, EVs signaling represents an integral pathway mediating intercellular communication. Moreover, as the content of EVs is cell-type specific, it is a "fingerprint" of the releasing cell and its metabolic status. Recently, changes in the profile of EV and bioactivity have been described in several endocrine-related conditions including diabetes, obesity, cardiovascular diseases, and cancer. The goal of this statement is to highlight relevant aspects of EV research and their potential role in the field of endocrinology.
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Affiliation(s)
- Carlos Salomon
- Exosome Biology Laboratory, Centre for Clinical Diagnostics, University of Queensland Centre for Clinical Research, Royal Brisbane and Women’s Hospital, Faculty of Medicine, The University of Queensland, Brisbane, Australia
| | - Saumya Das
- Cardiovascular Research Center of Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Uta Erdbrügger
- Department of Medicine, Nephrology Division, University of Virginia, Charlottesville, VA, USA
| | - Raghu Kalluri
- Department of Cancer Biology, Metastasis Research Center, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sai Kiang Lim
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, Singapore
| | - Jerrold M Olefsky
- Department of Medicine, University of California-San Diego, La Jolla, CA, USA
| | | | - Susmita Sahoo
- Cardiovascular Research Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - W Andy Tao
- Department of Biochemistry, Purdue University, West Lafayette, IN, USA
| | - Pieter Vader
- CDL Research, Division LAB, UMC Utrecht, Utrecht, the Netherlands Faculty of Medicine, Utrecht University, Utrecht, the Netherlands; Laboratory of Experimental Cardiology, UMC Utrecht, Utrecht, The Netherlands
| | - Qun Wang
- Key Laboratory of Infection and Immunity of Shandong Province, Department of Immunology, School of Basic Medical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Alissa M Weaver
- Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN, USA; Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
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12
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Saraswat M, Mangalaparthi KK, Garapati K, Pandey A. TMT-Based Multiplexed Quantitation of N-Glycopeptides Reveals Glycoproteome Remodeling Induced by Oncogenic Mutations. ACS OMEGA 2022; 7:11023-11032. [PMID: 35415375 PMCID: PMC8991921 DOI: 10.1021/acsomega.1c06970] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 03/04/2022] [Indexed: 06/14/2023]
Abstract
Glycoproteomics, or the simultaneous characterization of glycans and their attached peptides, is increasingly being employed to generate catalogs of glycopeptides on a large scale. Nevertheless, quantitative glycoproteomics remains challenging even though isobaric tagging reagents such as tandem mass tags (TMT) are routinely used for quantitative proteomics. Here, we present a workflow that combines the enrichment or fractionation of TMT-labeled glycopeptides with size-exclusion chromatography (SEC) for an in-depth and quantitative analysis of the glycoproteome. We applied this workflow to study the cellular glycoproteome of an isogenic mammary epithelial cell system that recapitulated oncogenic mutations in the PIK3CA gene, which codes for the phosphatidylinositol-3-kinase catalytic subunit. As compared to the parental cells, cells with mutations in exon 9 (E545K) or exon 20 (H1047R) of the PIK3CA gene exhibited site-specific glycosylation alterations in 464 of the 1999 glycopeptides quantified. Our strategy led to the discovery of site-specific glycosylation changes in PIK3CA mutant cells in several important receptors, including cell adhesion proteins such as integrin β-6 and CD166. This study demonstrates that the SEC-based enrichment of glycopeptides is a simple and robust method with minimal sample processing that can easily be coupled with TMT-labeling for the global quantitation of glycopeptides.
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Affiliation(s)
- Mayank Saraswat
- Department
of Laboratory Medicine and Pathology, Mayo
Clinic, Rochester, Minnesota 55905, United States
- Institute
of Bioinformatics, International
Technology Park, Bangalore, Karnataka 560066, India
- Manipal
Academy of Higher Education (MAHE), Manipal, Karnataka 576104, India
| | - Kiran Kumar Mangalaparthi
- Department
of Laboratory Medicine and Pathology, Mayo
Clinic, Rochester, Minnesota 55905, United States
| | - Kishore Garapati
- Department
of Laboratory Medicine and Pathology, Mayo
Clinic, Rochester, Minnesota 55905, United States
- Institute
of Bioinformatics, International
Technology Park, Bangalore, Karnataka 560066, India
- Manipal
Academy of Higher Education (MAHE), Manipal, Karnataka 576104, India
- Center
for Molecular Medicine, National Institute
of Mental Health and Neurosciences (NIMHANS), Hosur Road, Bangalore, Karnataka 560029, India
| | - Akhilesh Pandey
- Department
of Laboratory Medicine and Pathology, Mayo
Clinic, Rochester, Minnesota 55905, United States
- Institute
of Bioinformatics, International
Technology Park, Bangalore, Karnataka 560066, India
- Manipal
Academy of Higher Education (MAHE), Manipal, Karnataka 576104, India
- Center
for Molecular Medicine, National Institute
of Mental Health and Neurosciences (NIMHANS), Hosur Road, Bangalore, Karnataka 560029, India
- Center
for Individualized Medicine, Mayo Clinic, Rochester, Minnesota 55905, United States
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13
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Morales-Sanfrutos J, Munoz J. UNRAVELLING THE COMPLEXITY OF THE EXTRACELLULAR VESICLE LANDSCAPE WITH ADVANCED PROTEOMICS. Expert Rev Proteomics 2022; 19:89-101. [PMID: 35290757 DOI: 10.1080/14789450.2022.2052849] [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] [Indexed: 11/04/2022]
Abstract
INTRODUCTION The field of extracellular vesicles (EVs) is rapidly advancing. This progress is fuelled by the potential applications of these agents as biomarkers and also as an attractive source to encapsulate therapeutics and other agents to target specific cells. AREAS COVERED Different types of EVs, including exosomes, and other nanoparticles have been identified in the last years with key regulatory functions in cell-cell communication. However, the techniques used for their purification possess inherent limitations, resulting in heterogeneous preparations contaminated by other EVs subtypes and nano-size structures. It is therefore urgent to deconvolute the molecular constituents present in each type of EVs in order to accurately ascribe their specific functions. In this context, proteomics can profile, not only the lumen proteins and surface markers, but also their post-translational modifications, which will inform on the mechanisms of cargo selection and sorting. EXPERT OPINION Mass spectrometry-based proteomics is now a mature technique and has started to deliver new insights in the EV field. Here, we review recent developments in sample preparation, mass spectrometry (MS) and computational analysis and discuss how these technological advances, in conjunction with improved purification protocols, could impact the proteomic characterization of the complex landscape of EVs and other secreted nanoparticles.
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Affiliation(s)
| | - Javier Munoz
- Proteomics Unit, Spanish National Cancer Research Centre (CNIO), Madrid, Spain.,Cell Signaling and Clinical Proteomics Group. Biocruces Bizkaia Health Research Institute. 48903 Barkaldo, Spain.,Ikerbasque, Basque foundation for science, Bilbao, Spain
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14
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Wang BZ, Luo L, Vunjak-Novakovic G. RNA and Protein Delivery by Cell-Secreted and Bioengineered Extracellular Vesicles. Adv Healthc Mater 2022; 11:e2101557. [PMID: 34706168 PMCID: PMC8891029 DOI: 10.1002/adhm.202101557] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/28/2021] [Indexed: 12/22/2022]
Abstract
Extracellular vesicles (EVs) are carriers of biological signals through export and delivery of RNAs and proteins. Of increasing interest is the use of EVs as a platform for delivery of biomolecules. Preclinical studies have effectively used EVs to treat a number of diseases. Uniquely, endogenous machinery within cells can be manipulated in order to produce desirable loading of cargo within secreted EVs. In order to inform the development of such approaches, an understanding of the cellular mechanisms by which cargo is sorted to EVs is required. Here, the current knowledge of cargo sorting within EVs is reviewed. Here is given an overview of recent bioengineering approaches that leverage these advances. Methods of externally manipulating EV cargo are also discussed. Finally, a perspective on the current challenges of EVs as a drug delivery platform is offered. It is proposed that standardized bioengineering methods for therapeutic EV preparation will be required to create a well-defined clinical product.
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Affiliation(s)
- Bryan Z. Wang
- Department of Biomedical Engineering, 622 West 168th Street VC12-234, 10032, U.S.A
- Department of Medicine, 622 West 168th Street VC12-234, 10032, U.S.A
| | - Lori Luo
- Department of Medicine, 622 West 168th Street VC12-234, 10032, U.S.A
| | - Gordana Vunjak-Novakovic
- Department of Biomedical Engineering, 622 West 168th Street VC12-234, 10032, U.S.A
- Department of Medicine, 622 West 168th Street VC12-234, 10032, U.S.A
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15
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Harvey DJ. ANALYSIS OF CARBOHYDRATES AND GLYCOCONJUGATES BY MATRIX-ASSISTED LASER DESORPTION/IONIZATION MASS SPECTROMETRY: AN UPDATE FOR 2015-2016. MASS SPECTROMETRY REVIEWS 2021; 40:408-565. [PMID: 33725404 DOI: 10.1002/mas.21651] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 07/24/2020] [Indexed: 06/12/2023]
Abstract
This review is the ninth update of the original article published in 1999 on the application of matrix-assisted laser desorption/ionization (MALDI) mass spectrometry to the analysis of carbohydrates and glycoconjugates and brings coverage of the literature to the end of 2016. Also included are papers that describe methods appropriate to analysis by MALDI, such as sample preparation techniques, even though the ionization method is not MALDI. Topics covered in the first part of the review include general aspects such as theory of the MALDI process, matrices, derivatization, MALDI imaging, fragmentation and arrays. The second part of the review is devoted to applications to various structural types such as oligo- and poly-saccharides, glycoproteins, glycolipids, glycosides and biopharmaceuticals. Much of this material is presented in tabular form. The third part of the review covers medical and industrial applications of the technique, studies of enzyme reactions and applications to chemical synthesis. The reported work shows increasing use of combined new techniques such as ion mobility and the enormous impact that MALDI imaging is having. MALDI, although invented over 30 years ago is still an ideal technique for carbohydrate analysis and advancements in the technique and range of applications show no sign of deminishing. © 2020 Wiley Periodicals, Inc.
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Affiliation(s)
- David J Harvey
- Nuffield Department of Medicine, Target Discovery Institute, University of Oxford, Roosevelt Drive, Oxford, OX3 7FZ, United Kingdom
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16
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Erdbrügger U, Blijdorp CJ, Bijnsdorp IV, Borràs FE, Burger D, Bussolati B, Byrd JB, Clayton A, Dear JW, Falcón‐Pérez JM, Grange C, Hill AF, Holthöfer H, Hoorn EJ, Jenster G, Jimenez CR, Junker K, Klein J, Knepper MA, Koritzinsky EH, Luther JM, Lenassi M, Leivo J, Mertens I, Musante L, Oeyen E, Puhka M, van Royen ME, Sánchez C, Soekmadji C, Thongboonkerd V, van Steijn V, Verhaegh G, Webber JP, Witwer K, Yuen PS, Zheng L, Llorente A, Martens‐Uzunova ES. Urinary extracellular vesicles: A position paper by the Urine Task Force of the International Society for Extracellular Vesicles. J Extracell Vesicles 2021; 10:e12093. [PMID: 34035881 PMCID: PMC8138533 DOI: 10.1002/jev2.12093] [Citation(s) in RCA: 157] [Impact Index Per Article: 52.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 03/26/2021] [Accepted: 04/22/2021] [Indexed: 12/17/2022] Open
Abstract
Urine is commonly used for clinical diagnosis and biomedical research. The discovery of extracellular vesicles (EV) in urine opened a new fast-growing scientific field. In the last decade urinary extracellular vesicles (uEVs) were shown to mirror molecular processes as well as physiological and pathological conditions in kidney, urothelial and prostate tissue. Therefore, several methods to isolate and characterize uEVs have been developed. However, methodological aspects of EV separation and analysis, including normalization of results, need further optimization and standardization to foster scientific advances in uEV research and a subsequent successful translation into clinical practice. This position paper is written by the Urine Task Force of the Rigor and Standardization Subcommittee of ISEV consisting of nephrologists, urologists, cardiologists and biologists with active experience in uEV research. Our aim is to present the state of the art and identify challenges and gaps in current uEV-based analyses for clinical applications. Finally, recommendations for improved rigor, reproducibility and interoperability in uEV research are provided in order to facilitate advances in the field.
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17
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Barros ER, Rigalli JP, Tapia-Castillo A, Vecchiola A, Young MJ, Hoenderop JGJ, Bindels RJM, Fardella CE, Carvajal CA. Proteomic Profile of Urinary Extracellular Vesicles Identifies AGP1 as a Potential Biomarker of Primary Aldosteronism. Endocrinology 2021; 162:6134351. [PMID: 33580265 DOI: 10.1210/endocr/bqab032] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Indexed: 02/06/2023]
Abstract
CONTEXT Primary aldosteronism (PA) represents 6% to 10% of all essential hypertension patients and is diagnosed using the aldosterone-to-renin ratio (ARR) and confirmatory studies. The complexity of PA diagnosis encourages the identification of novel PA biomarkers. Urinary extracellular vesicles (uEVs) are a potential source of biomarkers, considering that their cargo reflects the content of the parent cell. OBJECTIVE We aimed to evaluate the proteome of uEVs from PA patients and identify potential biomarker candidates for PA. METHODS Second morning spot urine was collected from healthy controls (n = 8) and PA patients (n = 7). The uEVs were isolated by ultracentrifugation and characterized. Proteomic analysis on uEVs was performed using LC-MS Orbitrap. RESULTS Isolated uEVs carried extracellular vesicle markers, showed a round shape and sizes between 50 and 150 nm. The concentration of uEVs showed a direct correlation with urinary creatinine (r = 0.6357; P = 0.0128). The uEV size mean (167 ± 6 vs 183 ± 4nm) and mode (137 ± 7 vs 171 ± 11nm) was significantly smaller in PA patients than in control subjects, but similar in concentration. Proteomic analysis of uEVs from PA patients identified an upregulation of alpha-1-acid glycoprotein 1 (AGP1) in PA uEVs, which was confirmed using immunoblot. A receiver operating characteristic curve analysis showed an area under the curve of 0.92 (0.82 to 1; P = 0.0055). CONCLUSION Proteomic and further immunoblot analyses of uEVs highlights AGP1 as potential biomarker for PA.
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Affiliation(s)
- Eric R Barros
- Department of Endocrinology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- Department of Physiology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, HB Nijmegen, The Netherlands
- Center for Translational Research in Endocrinology (CETREN-UC), Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Juan Pablo Rigalli
- Department of Physiology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, HB Nijmegen, The Netherlands
| | - Alejandra Tapia-Castillo
- Department of Endocrinology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- Center for Translational Research in Endocrinology (CETREN-UC), Pontificia Universidad Católica de Chile, Santiago, Chile
- Millennium Institute of Immunology and Immunotherapy (IMII-ICM), Santiago, Chile
| | - Andrea Vecchiola
- Department of Endocrinology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- Center for Translational Research in Endocrinology (CETREN-UC), Pontificia Universidad Católica de Chile, Santiago, Chile
- Millennium Institute of Immunology and Immunotherapy (IMII-ICM), Santiago, Chile
| | - Morag J Young
- Baker Heart and Diabetes Institute, Melbourne, Australia
| | - Joost G J Hoenderop
- Department of Physiology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, HB Nijmegen, The Netherlands
| | - René J M Bindels
- Department of Physiology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, HB Nijmegen, The Netherlands
| | - Carlos E Fardella
- Department of Endocrinology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- Center for Translational Research in Endocrinology (CETREN-UC), Pontificia Universidad Católica de Chile, Santiago, Chile
- Millennium Institute of Immunology and Immunotherapy (IMII-ICM), Santiago, Chile
| | - Cristian A Carvajal
- Department of Endocrinology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
- Center for Translational Research in Endocrinology (CETREN-UC), Pontificia Universidad Católica de Chile, Santiago, Chile
- Millennium Institute of Immunology and Immunotherapy (IMII-ICM), Santiago, Chile
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18
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Wu Y, Zhang N, Wu H, Sun N, Deng C. Magnetic porous carbon-dependent platform for the determination of N-glycans from urine exosomes. Mikrochim Acta 2021; 188:66. [PMID: 33543311 DOI: 10.1007/s00604-021-04728-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 01/22/2021] [Indexed: 12/13/2022]
Abstract
A magnetic porous carbon-dependent platform is established to separate and determine N-glycans from urine exosomes of healthy people and patients with gastric cancer. The results of the comparison reveal that 6 N-glycans shared by the two groups are downregulated, most of which present core fucose or bisecting N-acetylglucosamine (GlcNAc) type. In addition, five shared N-glycans including two of sialic acid type are upregulated. These obvious differences indicate the close relationship between glycans and gastric cancer thus permitting early diagnosis. A magnetic porous carbon material (FeMPC) from MIL-101(Fe) was employed to separate and analyze N-glycans from urine exosomes of healthy people and patients with gastric cancer.
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Affiliation(s)
- Yonglei Wu
- Department of Gastroenterology and Hepatology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
- Department of Chemistry, Fudan University, Shanghai, 200433, China
| | - Ning Zhang
- Department of Gastroenterology and Hepatology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
- Department of Chemistry, Fudan University, Shanghai, 200433, China
| | - Hao Wu
- Department of Gastroenterology and Hepatology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Nianrong Sun
- Department of Gastroenterology and Hepatology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
| | - Chunhui Deng
- Department of Gastroenterology and Hepatology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
- Department of Chemistry, Fudan University, Shanghai, 200433, China.
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19
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Atukorala I, Mathivanan S. The Role of Post-Translational Modifications in Targeting Protein Cargo to Extracellular Vesicles. Subcell Biochem 2021; 97:45-60. [PMID: 33779913 DOI: 10.1007/978-3-030-67171-6_3] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Extracellular vesicles (EVs) are naturally occurring nanoparticles that contain proteins and nucleic acids. It is speculated that cells release EVs loaded with a selective cargo of proteins through highly regulated processes. Several proteomic and biochemical studies have highlighted phosphorylated, glycosylated, ubiquitinated, SUMOylated, oxidated and palmitoylated proteins within the EVs. Emerging evidences suggest that post-translational modifications (PTMs) can regulate the sorting of specific proteins into EVs and such proteins with specific PTMs have also been identified in clinical samples. Hence, it has been proposed that EV proteins with PTMs could be used as potential biomarkers of disease conditions. Among the other cellular mechanisms, the endosomal sorting complex required for transport (ESCRT) is also implicated in cargo sorting into EVs. In this chapter, various PTMs that are shown to regulate protein cargo sorting into EVs will be discussed.
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Affiliation(s)
- Ishara Atukorala
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria, Australia.
| | - Suresh Mathivanan
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria, Australia
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20
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Brown CJ, Gaunitz S, Wang Z, Strindelius L, Jacobson SC, Clemmer DE, Trinidad JC, Novotny MV. Glycoproteomic Analysis of Human Urinary Exosomes. Anal Chem 2020; 92:14357-14365. [PMID: 32985870 PMCID: PMC7875506 DOI: 10.1021/acs.analchem.0c01952] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Exosomes represent a class of secreted biological vesicles, which have recently gained attention due to their function as intertissue and interorganism transporters of genetic materials, small molecules, lipids, and proteins. Although the protein constituents of these exosomes are often glycosylated, a large-scale characterization of the glycoproteome has not yet been completed. This study identified 3144 unique glycosylation events belonging to 378 glycoproteins and 604 unique protein sites of glycosylation. With these data, we investigated the level of glycan microheterogeneity within the urinary exosomes, finding on average 5.9 glycans per site. The glycan family abundance on individual proteins showed subtle differences, providing an additional level of molecular characterization compared to the unmodified proteome. Finally, we show protein site-specific changes in regard to the common urinary glycoprotein, uromodulin. While uromodulin is an individual case, these same site-specific analyses provide a way forward for developing diagnostic glycoprotein biomarkers with urine as a noninvasive biological fluid. This study represents an important first step in understanding the functional urinary glycoproteome.
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Affiliation(s)
- Christopher J Brown
- Department of Chemistry, Indiana University, 800 Kirkwood Avenue, Bloomington, Indiana 47401, United States
| | - Stefan Gaunitz
- Department of Chemistry, Indiana University, 800 Kirkwood Avenue, Bloomington, Indiana 47401, United States
| | - Ziyu Wang
- Department of Chemistry, Indiana University, 800 Kirkwood Avenue, Bloomington, Indiana 47401, United States
| | - Lena Strindelius
- Department of Chemistry, Indiana University, 800 Kirkwood Avenue, Bloomington, Indiana 47401, United States
| | - Stephen C Jacobson
- Department of Chemistry, Indiana University, 800 Kirkwood Avenue, Bloomington, Indiana 47401, United States
| | - David E Clemmer
- Department of Chemistry, Indiana University, 800 Kirkwood Avenue, Bloomington, Indiana 47401, United States
| | - Jonathan C Trinidad
- Department of Chemistry, Indiana University, 800 Kirkwood Avenue, Bloomington, Indiana 47401, United States
| | - Milos V Novotny
- Department of Chemistry, Indiana University, 800 Kirkwood Avenue, Bloomington, Indiana 47401, United States
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21
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Matsuda A, Kuno A, Yoshida M, Wagatsuma T, Sato T, Miyagishi M, Zhao J, Suematsu M, Kabe Y, Narimatsu H. Comparative Glycomic Analysis of Exosome Subpopulations Derived from Pancreatic Cancer Cell Lines. J Proteome Res 2020; 19:2516-2524. [DOI: 10.1021/acs.jproteome.0c00200] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Atsushi Matsuda
- Biotechnology Research Institute for Drug Discovery, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba 305-8565, Japan
- Department of Biochemistry, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Atsushi Kuno
- Biotechnology Research Institute for Drug Discovery, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba 305-8565, Japan
| | - Maki Yoshida
- Biotechnology Research Institute for Drug Discovery, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba 305-8565, Japan
| | - Takanori Wagatsuma
- Biotechnology Research Institute for Drug Discovery, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba 305-8565, Japan
| | - Takashi Sato
- Biotechnology Research Institute for Drug Discovery, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba 305-8565, Japan
| | | | - Jing Zhao
- Biomedical Research Institute, AIST, Tsukuba 305-8566, Japan
| | - Makoto Suematsu
- Department of Biochemistry, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Yasuaki Kabe
- Department of Biochemistry, Keio University School of Medicine, Tokyo 160-8582, Japan
| | - Hisashi Narimatsu
- Biotechnology Research Institute for Drug Discovery, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba 305-8565, Japan
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22
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Chalkley RJ, Medzihradszky KF, Darula Z, Pap A, Baker PR. The effectiveness of filtering glycopeptide peak list files for Y ions. Mol Omics 2020; 16:147-155. [PMID: 32065175 DOI: 10.1039/c9mo00178f] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Intact glycopeptide analysis is becoming more common with developments in mass spectrometry instrumentation and fragmentation approaches. In particular, collision-based fragmentation approaches such as higher energy collisional dissociation (HCD) and radical-driven fragmentation approaches such as electron transfer dissociation (ETD) provide complementary information, but bioinformatic strategies to utilize this combined information are currently lacking. In this work we adapted a software tool, MS-Filter, to search HCD peak list files for predicted Y ions based on matched EThcD results to propose additional glycopeptide assignments. The strategy proved to be extremely powerful for O-glycopeptide data, and also of benefit for N-linked data, where it allowed rescue of low confidence results from database searching.
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Affiliation(s)
- Robert J Chalkley
- Department of Pharmaceutical Chemistry, School of Pharmacy, University of California San Francisco, USA.
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23
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Song W, Zhou X, Benktander JD, Gaunitz S, Zou G, Wang Z, Novotny MV, Jacobson SC. In-Depth Compositional and Structural Characterization of N-Glycans Derived from Human Urinary Exosomes. Anal Chem 2019; 91:13528-13537. [PMID: 31539226 PMCID: PMC6834888 DOI: 10.1021/acs.analchem.9b02620] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The study of exosomes has become increasingly popular due to their potentially important biological roles. Urine can be used as an effective source of exosomes for noninvasive investigations into the pathophysiological states of the urinary system, but first, detailed characterization of exosomal components in healthy individuals is essential. Here, we significantly extend the number of N-glycan compositions, including sulfated species, identified from urinary exosomes and determine the sialic acid linkages for many of those compositions. Capillary electrophoresis-mass spectrometry (CE-MS), matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS), and capillary liquid chromatography-tandem mass spectrometry (LC-MS/MS) were used to identify N-glycan and sulfated N-glycan compositions. Second, because the alteration of sialylation patterns has been previously implicated in various disease states, ion-exchange chromatography, microfluidic capillary electrophoresis (CE), and MALDI-MS were adopted to resolve positional isomers of sialic acids. Structures of the sialyl-linkage isomers were assigned indirectly through α2-3 sialidase treatment and sialic acid linkage-specific alkylamidation (SALSA). In total, we have identified 219 N-glycan structures that include 175 compositions, 64 sialic acid linkage isomers, 26 structural isomers, and 27 sulfated glycans.
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Affiliation(s)
- Woran Song
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405-7102
| | - Xiaomei Zhou
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405-7102
| | - John D. Benktander
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405-7102
| | - Stefan Gaunitz
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405-7102
| | - Guozhang Zou
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405-7102
| | - Ziyu Wang
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405-7102
| | - Milos V. Novotny
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405-7102
| | - Stephen C. Jacobson
- Department of Chemistry, Indiana University, Bloomington, Indiana 47405-7102
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24
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An Update on Isolation Methods for Proteomic Studies of Extracellular Vesicles in Biofluids. Molecules 2019; 24:molecules24193516. [PMID: 31569778 PMCID: PMC6803898 DOI: 10.3390/molecules24193516] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 09/25/2019] [Accepted: 09/26/2019] [Indexed: 12/18/2022] Open
Abstract
Extracellular vesicles (EVs) are lipid bilayer enclosed particles which present in almost all types of biofluids and contain specific proteins, lipids, and RNA. Increasing evidence has demonstrated the tremendous clinical potential of EVs as diagnostic and therapeutic tools, especially in biofluids, since they can be detected without invasive surgery. With the advanced mass spectrometry (MS), it is possible to decipher the protein content of EVs under different physiological and pathological conditions. Therefore, MS-based EV proteomic studies have grown rapidly in the past decade for biomarker discovery. This review focuses on the studies that isolate EVs from different biofluids and contain MS-based proteomic analysis. Literature published in the past decade (2009.1-2019.7) were selected and summarized with emphasis on isolation methods of EVs and MS analysis strategies, with the aim to give an overview of MS-based EV proteomic studies and provide a reference for future research.
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25
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Chen Z, Huang J, Li L. Recent advances in mass spectrometry (MS)-based glycoproteomics in complex biological samples. Trends Analyt Chem 2019; 118:880-892. [PMID: 31579312 PMCID: PMC6774629 DOI: 10.1016/j.trac.2018.10.009] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Protein glycosylation plays a key role in various biological processes and disease-related pathological progression. Mass spectrometry (MS)-based glycoproteomics is a powerful approach that provides a system-wide profiling of the glycoproteome in a high-throughput manner. There have been numerous significant technological advances in this field, including improved glycopeptide enrichment, hybrid fragmentation techniques, emerging specialized software packages, and effective quantitation strategies, as well as more dedicated workflows. With increasingly sophisticated glycoproteomics tools on hand, researchers have extensively adapted this approach to explore different biological systems both in terms of in-depth glycoproteome profiling and comparative glycoproteome analysis. Quantitative glycoproteomics enables researchers to discover novel glycosylation-based biomarkers in various diseases with potential to offer better sensitivity and specificity for disease diagnosis. In this review, we present recent methodological developments in MS-based glycoproteomics and highlight its utility and applications in answering various questions in complex biological systems.
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Affiliation(s)
- Zhengwei Chen
- Department of Chemistry, University of Wisconsin-Madison, Madison, WI, 53705, USA
| | - Junfeng Huang
- School of Pharmacy, University of Wisconsin-Madison, Madison, WI, 53705, USA
| | - Lingjun Li
- Department of Chemistry, University of Wisconsin-Madison, Madison, WI, 53705, USA
- School of Pharmacy, University of Wisconsin-Madison, Madison, WI, 53705, USA
- School of Life Sciences, Tianjin University, Tianjin, 300072, China
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26
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Chen Z, Huang J, Li L. Recent advances in mass spectrometry (MS)-based glycoproteomics in complex biological samples. Trends Analyt Chem 2019. [PMID: 31579312 DOI: 10.1016/jtrac.2018.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2023]
Abstract
Protein glycosylation plays a key role in various biological processes and disease-related pathological progression. Mass spectrometry (MS)-based glycoproteomics is a powerful approach that provides a system-wide profiling of the glycoproteome in a high-throughput manner. There have been numerous significant technological advances in this field, including improved glycopeptide enrichment, hybrid fragmentation techniques, emerging specialized software packages, and effective quantitation strategies, as well as more dedicated workflows. With increasingly sophisticated glycoproteomics tools on hand, researchers have extensively adapted this approach to explore different biological systems both in terms of in-depth glycoproteome profiling and comparative glycoproteome analysis. Quantitative glycoproteomics enables researchers to discover novel glycosylation-based biomarkers in various diseases with potential to offer better sensitivity and specificity for disease diagnosis. In this review, we present recent methodological developments in MS-based glycoproteomics and highlight its utility and applications in answering various questions in complex biological systems.
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Affiliation(s)
- Zhengwei Chen
- Department of Chemistry, University of Wisconsin-Madison, Madison, WI, 53705, USA
| | - Junfeng Huang
- School of Pharmacy, University of Wisconsin-Madison, Madison, WI, 53705, USA
| | - Lingjun Li
- Department of Chemistry, University of Wisconsin-Madison, Madison, WI, 53705, USA
- School of Pharmacy, University of Wisconsin-Madison, Madison, WI, 53705, USA
- School of Life Sciences, Tianjin University, Tianjin, 300072, China
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27
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Peixoto A, Relvas-Santos M, Azevedo R, Santos LL, Ferreira JA. Protein Glycosylation and Tumor Microenvironment Alterations Driving Cancer Hallmarks. Front Oncol 2019; 9:380. [PMID: 31157165 PMCID: PMC6530332 DOI: 10.3389/fonc.2019.00380] [Citation(s) in RCA: 191] [Impact Index Per Article: 38.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 04/23/2019] [Indexed: 12/12/2022] Open
Abstract
Decades of research have disclosed a plethora of alterations in protein glycosylation that decisively impact in all stages of disease and ultimately contribute to more aggressive cell phenotypes. The biosynthesis of cancer-associated glycans and its reflection in the glycoproteome is driven by microenvironmental cues and these events act synergistically toward disease evolution. Such intricate crosstalk provides the molecular foundations for the activation of relevant oncogenic pathways and leads to functional alterations driving invasion and disease dissemination. However, it also provides an important source of relevant glyco(neo)epitopes holding tremendous potential for clinical intervention. Therefore, we highlight the transversal nature of glycans throughout the currently accepted cancer hallmarks, with emphasis on the crosstalk between glycans and the tumor microenvironment stromal components. Focus is also set on the pressing need to include glycans and glycoconjugates in comprehensive panomics models envisaging molecular-based precision medicine capable of improving patient care. We foresee that this may provide the necessary rationale for more comprehensive studies and molecular-based intervention.
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Affiliation(s)
- Andreia Peixoto
- Experimental Pathology and Therapeutics Group, Portuguese Institute of Oncology, Porto, Portugal.,Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal.,Tumour and Microenvironment Interactions Group, INEB-Institute for Biomedical Engineering, Porto, Portugal.,Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal
| | - Marta Relvas-Santos
- Experimental Pathology and Therapeutics Group, Portuguese Institute of Oncology, Porto, Portugal
| | - Rita Azevedo
- Experimental Pathology and Therapeutics Group, Portuguese Institute of Oncology, Porto, Portugal.,Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal
| | - Lúcio Lara Santos
- Experimental Pathology and Therapeutics Group, Portuguese Institute of Oncology, Porto, Portugal.,Department of Surgical Oncology, Portuguese Institute of Oncology, Porto, Portugal
| | - José Alexandre Ferreira
- Experimental Pathology and Therapeutics Group, Portuguese Institute of Oncology, Porto, Portugal.,Institute of Biomedical Sciences Abel Salazar, University of Porto, Porto, Portugal.,Porto Comprehensive Cancer Center, Porto, Portugal
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28
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Feng Y, Guo Y, Li Y, Tao J, Ding L, Wu J, Ju H. Lectin-mediated in situ rolling circle amplification on exosomes for probing cancer-related glycan pattern. Anal Chim Acta 2018; 1039:108-115. [DOI: 10.1016/j.aca.2018.07.040] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Revised: 07/09/2018] [Accepted: 07/17/2018] [Indexed: 01/14/2023]
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29
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Claridge B, Kastaniegaard K, Stensballe A, Greening DW. Post-translational and transcriptional dynamics - regulating extracellular vesicle biology. Expert Rev Proteomics 2018; 16:17-31. [PMID: 30457403 DOI: 10.1080/14789450.2019.1551135] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Introduction: Extracellular vesicles (EVs) are secreted into their extracellular environment, contain a specific repertoire of cellular cargo, and represent a novel vehicle for cell-cell communication. Protein post-translational modifications (PTMs) are emerging as major effectors of EV biology and function, and in turn, regulate cellular signaling. Areas covered: Discovery and investigation of PTMs such as methylation, glycosylation, acetylation, phosphorylation, sumoylation, and many others has established fundamental roles for PTMs within EVs and associated EV function. The application of enrichment strategies for modifications, high-resolution quantitative mass spectrometry-based proteomics, and improved technological approaches have provided key insights into identification and characterization of EV-based PTMs. Recently, an overwhelming appreciation for the diversity of modifications, including post-transcriptional modifications, dynamic roles of these modifications, and their emerging interplay, including protein-protein, protein-lipid, protein-RNA, and variable RNA modifications, is emerging. At a cellular level, such interplay is essential for gene expression/genome organization, protein function and localization, RNA metabolism, cell division, and cell signaling. Expert commentary: The understanding of these modifications and interactions will provide strategies toward how distinct cargo is localized, sorted, and delivered through EVs to mediate intercellular function, with further understanding of such modifications and intermolecular interactions will provide advances in EV-based therapeutic strategies.
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Affiliation(s)
- Bethany Claridge
- a Department of Biochemistry and Genetics , La Trobe Institute for Molecular Science, La Trobe University , Melbourne , Australia
| | - Kenneth Kastaniegaard
- b Department of Health Science and Technology , Laboratory for Medical Mass Spectrometry, Aalborg University , Aalborg Ø , Denmark
| | - Allan Stensballe
- b Department of Health Science and Technology , Laboratory for Medical Mass Spectrometry, Aalborg University , Aalborg Ø , Denmark
| | - David W Greening
- a Department of Biochemistry and Genetics , La Trobe Institute for Molecular Science, La Trobe University , Melbourne , Australia
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30
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Kawahara R, Ortega F, Rosa-Fernandes L, Guimarães V, Quina D, Nahas W, Schwämmle V, Srougi M, Leite KRM, Thaysen-Andersen M, Larsen MR, Palmisano G. Distinct urinary glycoprotein signatures in prostate cancer patients. Oncotarget 2018; 9:33077-33097. [PMID: 30237853 PMCID: PMC6145689 DOI: 10.18632/oncotarget.26005] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 07/31/2018] [Indexed: 12/14/2022] Open
Abstract
Novel biomarkers are needed to complement prostate specific antigen (PSA) in prostate cancer (PCa) diagnostic screening programs. Glycoproteins represent a hitherto largely untapped resource with a great potential as specific and sensitive tumor biomarkers due to their abundance in bodily fluids and their dynamic and cancer-associated glycosylation. However, quantitative glycoproteomics strategies to detect potential glycoprotein cancer markers from complex biospecimen are only just emerging. Here, we describe a glycoproteomics strategy for deep quantitative mapping of N- and O-glycoproteins in urine with a view to investigate the diagnostic value of the glycoproteome to discriminate PCa from benign prostatic hyperplasia (BPH), two conditions that remain difficult to clinically stratify. Total protein extracts were obtained, concentrated and digested from urine of six PCa patients (Gleason score 7) and six BPH patients. The resulting peptide mixtures were TMT-labeled and mixed prior to a multi-faceted sample processing including hydrophilic interaction liquid chromatography (HILIC) and titanium dioxide SPE based enrichment, endo-/exoglycosidase treatment and HILIC-HPLC pre-fractionation. The isolated N- and O-glycopeptides were detected and quantified using high resolution mass spectrometry. We accurately quantified 729 N-glycoproteins spanning 1,310 unique N-glycosylation sites and observed 954 and 965 unique intact N- and O-glycopeptides, respectively, across the two disease conditions. Importantly, a panel of 56 intact N-glycopeptides perfectly discriminated PCa and BPH (ROC: AUC = 1). This study has generated a panel of intact glycopeptides that has a potential for PCa detection.
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Affiliation(s)
- Rebeca Kawahara
- Instituto de Ciências Biomédicas, Departamento de Parasitologia, Universidade de São Paulo, USP, São Paulo, Brazil
| | - Fabio Ortega
- Laboratório de Investigação Médica da Disciplina de Urologia da Faculdade de Medicina da USP, LIM55, São Paulo, Brazil
| | - Livia Rosa-Fernandes
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, Odense, Denmark
| | - Vanessa Guimarães
- Laboratório de Investigação Médica da Disciplina de Urologia da Faculdade de Medicina da USP, LIM55, São Paulo, Brazil
| | - Daniel Quina
- Instituto de Ciências Biomédicas, Departamento de Parasitologia, Universidade de São Paulo, USP, São Paulo, Brazil
| | - Willian Nahas
- Instituto do Câncer do Estado de São Paulo, ICESP, São Paulo, Brazil
| | - Veit Schwämmle
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, Odense, Denmark
| | - Miguel Srougi
- Laboratório de Investigação Médica da Disciplina de Urologia da Faculdade de Medicina da USP, LIM55, São Paulo, Brazil
| | - Katia R M Leite
- Laboratório de Investigação Médica da Disciplina de Urologia da Faculdade de Medicina da USP, LIM55, São Paulo, Brazil
| | | | - Martin R Larsen
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, Odense, Denmark
| | - Giuseppe Palmisano
- Instituto de Ciências Biomédicas, Departamento de Parasitologia, Universidade de São Paulo, USP, São Paulo, Brazil
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31
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Huo B, Chen M, Chen J, Li Y, Zhang W, Wang J, Qin W, Qian X. A sequential separation strategy for facile isolation and comprehensive analysis of human urine N-glycoproteome. Anal Bioanal Chem 2018; 410:7305-7312. [PMID: 30171281 DOI: 10.1007/s00216-018-1338-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Revised: 08/09/2018] [Accepted: 08/21/2018] [Indexed: 10/28/2022]
Abstract
Urine is an attractive and non-invasive alternative source to tissue, blood or other biofluids for biomarker screening in clinical research. In normal human adult urine, 48% of the total urinary protein is in the sediment, 49% is soluble and the remaining 3% is contained in urinary extracellular vesicles (EVs). The soluble proteins and EV proteins in urine have attracted particular attention in recent years as cancer diagnostics. Furthermore, considering the important role of N-glycoproteins in practically all physiological processes, including regulating receptor-ligand binding, cell-cell interactions, inflammatory response and tumour progression, N-glycoproteome in human urine is an invaluable target for monitoring the physiological status and pathological changes of the kidney and urinary tract. Given the different origins of the soluble proteins and EV proteins in the urine, different N-glycoproteome patterns exist. Therefore, isolating the soluble N-glycoproteins and EV N-glycoproteins for separate analysis will provide a more specific and comprehensive view and provide a deeper understanding of human urinary N-glycoproteome. In this work, we developed a sequential separation method that isolates urinary soluble proteins and EV proteins via stepwise ultrafiltration based on their obvious size difference. A facile and reproducible protein isolation was achieved using this strategy. Subsequent N-glycoproteome enrichment and identification revealed distinct patterns in the two sub-proteomes of urine with more than 60% differential N-glycopeptides. A more comprehensive picture of the urinary N-glycoproteome with close to 1800 identified N-glycopeptides was obtained by this new analysis strategy, therefore making it advantageous for urinary biomarker screening. Graphical abstract A sequential separation method that isolates urinary soluble proteins and EV proteins via stepwise ultrafiltration was developed in this work. Subsequent N-glycopeptides enrichment and mass spectrometry analysis reveals distinct N-glycoproteome patterns in the two sub-proteomes of urine and a deep mapping of close to 1800 N-glycopeptides.
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Affiliation(s)
- Bianbian Huo
- Research Center for Analytical Sciences, College of Sciences, Northeastern University, Shenyang, 110819, Liaoning, China.,State Key Laboratory of Proteomics, National Center for Protein Sciences (Beijing), Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 102206, China
| | - Mingli Chen
- Research Center for Analytical Sciences, College of Sciences, Northeastern University, Shenyang, 110819, Liaoning, China
| | - Junjie Chen
- Research Center for Analytical Sciences, College of Sciences, Northeastern University, Shenyang, 110819, Liaoning, China.,State Key Laboratory of Proteomics, National Center for Protein Sciences (Beijing), Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 102206, China
| | - Yuanyuan Li
- Research Center for Analytical Sciences, College of Sciences, Northeastern University, Shenyang, 110819, Liaoning, China.,State Key Laboratory of Proteomics, National Center for Protein Sciences (Beijing), Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 102206, China
| | - Wanjun Zhang
- State Key Laboratory of Proteomics, National Center for Protein Sciences (Beijing), Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 102206, China.
| | - Jianhua Wang
- Research Center for Analytical Sciences, College of Sciences, Northeastern University, Shenyang, 110819, Liaoning, China.
| | - Weijie Qin
- State Key Laboratory of Proteomics, National Center for Protein Sciences (Beijing), Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 102206, China.
| | - Xiaohong Qian
- State Key Laboratory of Proteomics, National Center for Protein Sciences (Beijing), Beijing Proteome Research Center, Beijing Institute of Lifeomics, Beijing, 102206, China
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32
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Zhao X, Zhang W, Liu T, Dong H, Huang J, Sun C, Wang G, Qian X, Qin W. A fast sample processing strategy for large-scale profiling of human urine phosphoproteome by mass spectrometry. Talanta 2018; 185:166-173. [DOI: 10.1016/j.talanta.2018.03.047] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Revised: 03/02/2018] [Accepted: 03/14/2018] [Indexed: 12/23/2022]
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33
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Zhang Y, Wu X, Andy Tao W. Characterization and Applications of Extracellular Vesicle Proteome with Post-Translational Modifications. Trends Analyt Chem 2018; 107:21-30. [PMID: 31598025 DOI: 10.1016/j.trac.2018.07.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Extracellular vesicles (EVs) are a diverse population of complex membrane-encapsulated vesicles released by a variety of cell types and exist in most of body fluids. Continuously growing number of reports revealed that EVs participate in multiple biological processes, such as intercellular communication, immune regulation, and dissemination of cancer cells. Accordingly, recent attention has been given to the characterization of extracellular vesicles and their components. This review focuses on state-of-the-art proteomic technologies to analyze proteomes of EVs, especially their post-translational modifications (PTMs). With their strong biological relevance and the relatively noninvasive accessibility from body fluids, the promising potential and early applications of EV proteome and its PTMs as attracting biomarker sources are also evaluated.
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Affiliation(s)
- Ying Zhang
- Shanghai Minhang Hospital and Institutes of Biomedical Sciences, Fudan University, Shanghai 200032, P. R. China
| | - Xiaofeng Wu
- Department of Chemistry, Purdue University, West Lafayette, IN, 47907, USA
| | - W Andy Tao
- Department of Chemistry, Purdue University, West Lafayette, IN, 47907, USA.,Department of Biochemistry, Purdue University, West Lafayette, Indiana 47907, United States
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34
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Costa J, Gatermann M, Nimtz M, Kandzia S, Glatzel M, Conradt HS. N-Glycosylation of Extracellular Vesicles from HEK-293 and Glioma Cell Lines. Anal Chem 2018; 90:7871-7879. [DOI: 10.1021/acs.analchem.7b05455] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Júlia Costa
- Laboratory of Glycobiology, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avenida da República, 2780-157 Oeiras Portugal
| | - Maren Gatermann
- GlycoThera GmbH, Feodor-Lynen Strasse 35, D-30625 Hannover, Germany
| | - Manfred Nimtz
- Helmholtz-Zentrum für Infektionsforschung, D-38124 Braunschweig, Germany
| | | | - Markus Glatzel
- Institute of Neuropathology, University Medical Center Hamburg-Eppendorf (UKE), Martinistrasse 52, D-20246 Hamburg, Germany
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35
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Joenvaara S, Saraswat M, Kuusela P, Saraswat S, Agarwal R, Kaartinen J, Järvinen A, Renkonen R. Quantitative N-glycoproteomics reveals altered glycosylation levels of various plasma proteins in bloodstream infected patients. PLoS One 2018; 13:e0195006. [PMID: 29596458 PMCID: PMC5875812 DOI: 10.1371/journal.pone.0195006] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Accepted: 03/14/2018] [Indexed: 12/22/2022] Open
Abstract
Bloodstream infections are associated with high morbidity and mortality with rates varying from 10-25% and higher. Appropriate and timely onset of antibiotic therapy influences the prognosis of these patients. It requires the diagnostic accuracy which is not afforded by current gold standards such as blood culture. Moreover, the time from blood sampling to blood culture results is a key determinant of reducing mortality. No established biomarkers exist which can differentiate bloodstream infections from other systemic inflammatory conditions. This calls for studies on biomarkers potential of molecular profiling of plasma as it is affected most by the molecular changes accompanying bloodstream infections. N-glycosylation is a post-translational modification which is very sensitive to changes in physiology. Here we have performed targeted quantitative N-glycoproteomics from plasma samples of patients with confirmed positive blood culture together with age and sex matched febrile controls with negative blood culture reports. Three hundred and sixty eight potential N-glycopeptides were quantified by mass spectrometry and 149 were further selected for identification. Twenty four N-glycopeptides were identified with high confidence together with elucidation of the peptide sequence, N-glycosylation site, glycan composition and proposed glycan structures. Principal component analysis, orthogonal projections to latent structures-discriminant analysis (S-Plot) and self-organizing maps clustering among other statistical methods were employed to analyze the data. These methods gave us clear separation of the two patient classes. We propose high-confidence N-glycopeptides which have the power to separate the bloodstream infections from blood culture negative febrile patients and shed light on host response during bacteremia. Data are available via ProteomeXchange with identifier PXD009048.
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Affiliation(s)
- Sakari Joenvaara
- Transplantation laboratory, Haartmaninkatu 3, University of Helsinki, Helsinki, Finland
- HUSLAB, Helsinki University Hospital, Helsinki, Finland
| | - Mayank Saraswat
- Transplantation laboratory, Haartmaninkatu 3, University of Helsinki, Helsinki, Finland
- HUSLAB, Helsinki University Hospital, Helsinki, Finland
| | - Pentti Kuusela
- HUSLAB, Helsinki University Hospital, Helsinki, Finland
- Division of Clinical Microbiology, HUSLAB, Helsinki, Finland
- Department of Bacteriology and Immunology, University of Helsinki, Helsinki, Finland
| | - Shruti Saraswat
- Transplantation laboratory, Haartmaninkatu 3, University of Helsinki, Helsinki, Finland
| | - Rahul Agarwal
- Department of Reproductive Biology, All India Institute of Medical Sciences, New Delhi, India
| | - Johanna Kaartinen
- Emergency Medicine and Services, Helsinki University Hospital, Helsinki, Finland
| | - Asko Järvinen
- HUSLAB, Helsinki University Hospital, Helsinki, Finland
- Division of Infectious Diseases, HUH Inflammation Center, University of Helsinki, Helsinki, Finland
| | - Risto Renkonen
- Transplantation laboratory, Haartmaninkatu 3, University of Helsinki, Helsinki, Finland
- HUSLAB, Helsinki University Hospital, Helsinki, Finland
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36
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Zhang H, Freitas D, Kim HS, Fabijanic K, Li Z, Chen H, Mark MT, Molina H, Martin AB, Bojmar L, Fang J, Rampersaud S, Hoshino A, Matei I, Kenific CM, Nakajima M, Mutvei AP, Sansone P, Buehring W, Wang H, Jimenez JP, Cohen-Gould L, Paknejad N, Brendel M, Manova-Todorova K, Magalhães A, Ferreira JA, Osório H, Silva AM, Massey A, Cubillos-Ruiz JR, Galletti G, Giannakakou P, Cuervo AM, Blenis J, Schwartz R, Brady MS, Peinado H, Bromberg J, Matsui H, Reis CA, Lyden D. Identification of distinct nanoparticles and subsets of extracellular vesicles by asymmetric flow field-flow fractionation. Nat Cell Biol 2018; 20:332-343. [PMID: 29459780 DOI: 10.1038/s41556-018-0040-4] [Citation(s) in RCA: 1036] [Impact Index Per Article: 172.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Accepted: 01/12/2018] [Indexed: 12/11/2022]
Abstract
The heterogeneity of exosomal populations has hindered our understanding of their biogenesis, molecular composition, biodistribution and functions. By employing asymmetric flow field-flow fractionation (AF4), we identified two exosome subpopulations (large exosome vesicles, Exo-L, 90-120 nm; small exosome vesicles, Exo-S, 60-80 nm) and discovered an abundant population of non-membranous nanoparticles termed 'exomeres' (~35 nm). Exomere proteomic profiling revealed an enrichment in metabolic enzymes and hypoxia, microtubule and coagulation proteins as well as specific pathways, such as glycolysis and mTOR signalling. Exo-S and Exo-L contained proteins involved in endosomal function and secretion pathways, and mitotic spindle and IL-2/STAT5 signalling pathways, respectively. Exo-S, Exo-L and exomeres each had unique N-glycosylation, protein, lipid, DNA and RNA profiles and biophysical properties. These three nanoparticle subsets demonstrated diverse organ biodistribution patterns, suggesting distinct biological functions. This study demonstrates that AF4 can serve as an improved analytical tool for isolating extracellular vesicles and addressing the complexities of heterogeneous nanoparticle subpopulations.
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Affiliation(s)
- Haiying Zhang
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA.
| | - Daniela Freitas
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA.,i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,Institute of Molecular Pathology and Immunology of University of Porto, Ipatimup, Porto, Portugal.,Instituto de Ciências Biomédicas de Abel Salazar (ICBAS), University of Porto, Porto, Portugal
| | - Han Sang Kim
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA.,Yonsei Cancer Center, Division of Medical Oncology, Departments of Internal Medicine, and Pharmacology, Yonsei University College of Medicine, Seoul, Korea
| | - Kristina Fabijanic
- Department of Chemistry and Biochemistry, City University of New York, Hunter College, New York, NY, USA
| | - Zhong Li
- Metabolomics Center, University of Illinois, Urbana, IL, USA
| | - Haiyan Chen
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA.,Department of Surgical Oncology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Milica Tesic Mark
- Proteomics Resource Center, The Rockefeller University, New York, NY, USA
| | - Henrik Molina
- Proteomics Resource Center, The Rockefeller University, New York, NY, USA
| | - Alberto Benito Martin
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA
| | - Linda Bojmar
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA
| | - Justin Fang
- Department of Chemistry and Biochemistry, City University of New York, Hunter College, New York, NY, USA
| | - Sham Rampersaud
- Department of Chemistry and Biochemistry, City University of New York, Hunter College, New York, NY, USA
| | - Ayuko Hoshino
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA
| | - Irina Matei
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA
| | - Candia M Kenific
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA
| | - Miho Nakajima
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA
| | - Anders Peter Mutvei
- Department of Pharmacology, Meyer Cancer Center, Weill Cornell Medical College, New York, NY, USA
| | - Pasquale Sansone
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA
| | - Weston Buehring
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA
| | - Huajuan Wang
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA
| | - Juan Pablo Jimenez
- Microscopy & Image Analysis Core Facility, Weill Cornell Medicine, New York, NY, USA
| | - Leona Cohen-Gould
- Microscopy & Image Analysis Core Facility, Weill Cornell Medicine, New York, NY, USA
| | - Navid Paknejad
- Molecular Cytology Core Facility, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Matthew Brendel
- Molecular Cytology Core Facility, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Katia Manova-Todorova
- Molecular Cytology Core Facility, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ana Magalhães
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,Institute of Molecular Pathology and Immunology of University of Porto, Ipatimup, Porto, Portugal
| | - José Alexandre Ferreira
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,Institute of Molecular Pathology and Immunology of University of Porto, Ipatimup, Porto, Portugal.,Experimental Pathology and Therapeutics Group, Portuguese Institute of Oncology, Dr. António Bernardino de Almeida, Porto, Portugal
| | - Hugo Osório
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,Institute of Molecular Pathology and Immunology of University of Porto, Ipatimup, Porto, Portugal.,Medical Faculty, University of Porto, Al. Prof. Hernâni Monteiro, Porto, Portugal
| | - André M Silva
- LAVQ-REQUIMTE/Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Porto, Portugal
| | - Ashish Massey
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA
| | - Juan R Cubillos-Ruiz
- Microbiology & Immunology in Obstetrics and Gynecology, Obstetrics and Gynecology, Weill Cornell Medicine, New York, NY, USA
| | - Giuseppe Galletti
- Pharmacology in Medicine, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Paraskevi Giannakakou
- Pharmacology in Medicine, Joan and Sanford I. Weill Department of Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Ana Maria Cuervo
- Department of Developmental & Molecular Biology, Albert Einstein College of Medicine, Jack and Pearl Resnick Campus, Bronx, NY, USA
| | - John Blenis
- Department of Pharmacology, Meyer Cancer Center, Weill Cornell Medical College, New York, NY, USA
| | - Robert Schwartz
- Department of Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Mary Sue Brady
- Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Héctor Peinado
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA.,Microenvironment and Metastasis Laboratory, Department of Molecular Oncology, Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Jacqueline Bromberg
- Department of Medicine, Weill Cornell Medicine, New York, NY, USA.,Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Hiroshi Matsui
- Department of Chemistry and Biochemistry, City University of New York, Hunter College, New York, NY, USA
| | - Celso A Reis
- i3S - Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.,Institute of Molecular Pathology and Immunology of University of Porto, Ipatimup, Porto, Portugal.,Instituto de Ciências Biomédicas de Abel Salazar (ICBAS), University of Porto, Porto, Portugal.,Medical Faculty, University of Porto, Al. Prof. Hernâni Monteiro, Porto, Portugal
| | - David Lyden
- Children's Cancer and Blood Foundation Laboratories, Departments of Pediatrics, and Cell and Developmental Biology, Drukier Institute for Children's Health, Meyer Cancer Center, Weill Cornell Medicine, New York, NY, USA. .,Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
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37
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Isolation and characterization of urinary extracellular vesicles: implications for biomarker discovery. Nat Rev Nephrol 2017. [PMID: 29081510 DOI: 10.1038/nrneph.2017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
Urine is a valuable diagnostic medium and, with the discovery of urinary extracellular vesicles, is viewed as a dynamic bioactive fluid. Extracellular vesicles are lipid-enclosed structures that can be classified into three categories: exosomes, microvesicles (or ectosomes) and apoptotic bodies. This classification is based on the mechanisms by which membrane vesicles are formed: fusion of multivesicular bodies with the plasma membranes (exosomes), budding of vesicles directly from the plasma membrane (microvesicles) or those shed from dying cells (apoptotic bodies). During their formation, urinary extracellular vesicles incorporate various cell-specific components (proteins, lipids and nucleic acids) that can be transferred to target cells. The rigour needed for comparative studies has fueled the search for optimal approaches for their isolation, purification, and characterization. RNA, the newest extracellular vesicle component to be discovered, has received substantial attention as an extracellular vesicle therapeutic, and compelling evidence suggests that ex vivo manipulation of microRNA composition may have uses in the treatment of kidney disorders. The results of these studies are building the case that urinary extracellular vesicles act as mediators of renal pathophysiology. As the field of extracellular vesicle studies is burgeoning, this Review focuses on primary data obtained from studies of human urine rather than on data from studies of laboratory animals or cultured immortalized cells.
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38
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Isolation and characterization of urinary extracellular vesicles: implications for biomarker discovery. Nat Rev Nephrol 2017; 13:731-749. [PMID: 29081510 DOI: 10.1038/nrneph.2017.148] [Citation(s) in RCA: 305] [Impact Index Per Article: 43.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Urine is a valuable diagnostic medium and, with the discovery of urinary extracellular vesicles, is viewed as a dynamic bioactive fluid. Extracellular vesicles are lipid-enclosed structures that can be classified into three categories: exosomes, microvesicles (or ectosomes) and apoptotic bodies. This classification is based on the mechanisms by which membrane vesicles are formed: fusion of multivesicular bodies with the plasma membranes (exosomes), budding of vesicles directly from the plasma membrane (microvesicles) or those shed from dying cells (apoptotic bodies). During their formation, urinary extracellular vesicles incorporate various cell-specific components (proteins, lipids and nucleic acids) that can be transferred to target cells. The rigour needed for comparative studies has fueled the search for optimal approaches for their isolation, purification, and characterization. RNA, the newest extracellular vesicle component to be discovered, has received substantial attention as an extracellular vesicle therapeutic, and compelling evidence suggests that ex vivo manipulation of microRNA composition may have uses in the treatment of kidney disorders. The results of these studies are building the case that urinary extracellular vesicles act as mediators of renal pathophysiology. As the field of extracellular vesicle studies is burgeoning, this Review focuses on primary data obtained from studies of human urine rather than on data from studies of laboratory animals or cultured immortalized cells.
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39
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Harpole M, Davis J, Espina V. Current state of the art for enhancing urine biomarker discovery. Expert Rev Proteomics 2017; 13:609-26. [PMID: 27232439 DOI: 10.1080/14789450.2016.1190651] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
INTRODUCTION Urine is a highly desirable biospecimen for biomarker analysis because it can be collected recurrently by non-invasive techniques, in relatively large volumes. Urine contains cellular elements, biochemicals, and proteins derived from glomerular filtration of plasma, renal tubule excretion, and urogenital tract secretions that reflect, at a given time point, an individual's metabolic and pathophysiologic state. AREAS COVERED High-resolution mass spectrometry, coupled with state of the art fractionation systems are revealing the plethora of diagnostic/prognostic proteomic information existing within urinary exosomes, glycoproteins, and proteins. Affinity capture pre-processing techniques such as combinatorial peptide ligand libraries and biomarker harvesting hydrogel nanoparticles are enabling measurement/identification of previously undetectable urinary proteins. Expert commentary: Future challenges in the urinary proteomics field include a) defining either single or multiple, universally applicable data normalization methods for comparing results within and between individual patients/data sets, and b) defining expected urinary protein levels in healthy individuals.
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Affiliation(s)
- Michael Harpole
- a Center for Applied Proteomics and Molecular Medicine , George Mason University , Manassas , VA , USA
| | - Justin Davis
- b Department of Chemistry/Biochemistry , George Mason University , Manassas , VA , USA
| | - Virginia Espina
- a Center for Applied Proteomics and Molecular Medicine , George Mason University , Manassas , VA , USA
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40
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Puhka M, Takatalo M, Nordberg ME, Valkonen S, Nandania J, Aatonen M, Yliperttula M, Laitinen S, Velagapudi V, Mirtti T, Kallioniemi O, Rannikko A, Siljander PRM, af Hällström TM. Metabolomic Profiling of Extracellular Vesicles and Alternative Normalization Methods Reveal Enriched Metabolites and Strategies to Study Prostate Cancer-Related Changes. Am J Cancer Res 2017; 7:3824-3841. [PMID: 29109780 PMCID: PMC5667407 DOI: 10.7150/thno.19890] [Citation(s) in RCA: 151] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2017] [Accepted: 07/06/2017] [Indexed: 12/11/2022] Open
Abstract
Body fluids are a rich source of extracellular vesicles (EVs), which carry cargo derived from the secreting cells. So far, biomarkers for pathological conditions have been mainly searched from their protein, (mi)RNA, DNA and lipid cargo. Here, we explored the small molecule metabolites from urinary and platelet EVs relative to their matched source samples. As a proof-of-concept study of intra-EV metabolites, we compared alternative normalization methods to profile urinary EVs from prostate cancer patients before and after prostatectomy and from healthy controls. Methods: We employed targeted ultra-performance liquid chromatography-tandem mass spectrometry to profile over 100 metabolites in the isolated EVs, original urine samples and platelets. We determined the enrichment of the metabolites in the EVs and analyzed their subcellular origin, pathways and relevant enzymes or transporters through data base searches. EV- and urine-derived factors and ratios between metabolites were tested for normalization of the metabolomics data. Results: Approximately 1 x 1010 EVs were sufficient for detection of metabolite profiles from EVs. The profiles of the urinary and platelet EVs overlapped with each other and with those of the source materials, but they also contained unique metabolites. The EVs enriched a selection of cytosolic metabolites including members from the nucleotide and spermidine pathways, which linked to a number of EV-resident enzymes or transporters. Analysis of the urinary EVs from the patients indicated that the levels of glucuronate, D-ribose 5-phosphate and isobutyryl-L-carnitine were 2-26-fold lower in all pre-prostatectomy samples compared to the healthy control and post-prostatectomy samples (p < 0.05). These changes were only detected from EVs by normalization to EV-derived factors or with metabolite ratios, and not from the original urine samples. Conclusions: Our results suggest that metabolite analysis of EVs from different samples is feasible using a high-throughput platform and relatively small amount of sample material. With the knowledge about the specific enrichment of metabolites and normalization methods, EV metabolomics could be used to gain novel biomarker data not revealed by the analysis of the original EV source materials.
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41
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Gerlach JQ, Maguire CM, Krüger A, Joshi L, Prina-Mello A, Griffin MD. Urinary nanovesicles captured by lectins or antibodies demonstrate variations in size and surface glycosylation profile. Nanomedicine (Lond) 2017; 12:1217-1229. [PMID: 28520506 DOI: 10.2217/nnm-2017-0016] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
AIM The use of carbohydrate-binding proteins (lectins) to isolate urinary extracellular vesicles (uEVs) was investigated and the captured subpopulations were characterized. METHODS Pooled uEVs from multiple healthy donors were exposed to lectin-conjugated or antibody-conjugated beads. Recovered uEVs were evaluated by protein estimation, transmission electron microscopy, nanoparticle tracking analysis and lectin microarray profiling. RESULTS uEVs isolated by lectin- and antibody-based affinity capture exhibited distinct variations in size and surface content. Transmission electron microscopy confirmed similar EV diameters to those established by nanoparticle tracking analysis, but total particle counts did not correlate closely with protein-based quantification. Lectin microarray profiling demonstrated capture-dependent differences in surface glycosylation. CONCLUSION Selective, carbohydrate-mediated EV isolation by lectin affinity approaches may prove immediately useful for research and find eventual use in clinical applications.
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Affiliation(s)
- Jared Q Gerlach
- Advanced Glycoscience Research Cluster (AGRC), National Centre for Biomedical Engineering Science (NCBES), National University of Ireland, Galway, Ireland
| | - Ciaran M Maguire
- Laboratory for Biological Characterization of Advanced Materials (LBCAM), School of Medicine, Trinity College Dublin, Ireland
| | - Anja Krüger
- Regenerative Medicine Institute (REMEDI) at CÚRAM Centre for Research in Medical Devices, National University of Ireland Galway, Ireland
| | - Lokesh Joshi
- Advanced Glycoscience Research Cluster (AGRC), National Centre for Biomedical Engineering Science (NCBES), National University of Ireland, Galway, Ireland
| | - Adriele Prina-Mello
- Laboratory for Biological Characterization of Advanced Materials (LBCAM), School of Medicine, Trinity College Dublin, Ireland
| | - Matthew D Griffin
- Regenerative Medicine Institute (REMEDI) at CÚRAM Centre for Research in Medical Devices, National University of Ireland Galway, Ireland.,School of Medicine, College of Medicine, Nursing & Health Sciences, National University of Ireland Galway, Ireland
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42
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Zou G, Benktander JD, Gizaw ST, Gaunitz S, Novotny MV. Comprehensive Analytical Approach toward Glycomic Characterization and Profiling in Urinary Exosomes. Anal Chem 2017; 89:5364-5372. [PMID: 28402650 DOI: 10.1021/acs.analchem.7b00062] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Exosomes are extracellular nanosized vesicles with lipid bilayers encapsulating nucleic acids and proteins, both with and without glycosylation. While exosomal nucleic acids and proteins have previously been explored to identify cancer biomarkers with some promising results, little information has been available concerning their glycoconjugate content. Exosomes were isolated from normal urine samples through multistep differential centrifugation. The isolated exosomes have an average size of 146 nm and a spherical shape, as determined by dynamic light scattering and transmission electron microscopy, respectively. N-Glycans were enzymatically released from the isolated vesicles. After being reduced and permethylated, N-glycans were measured by MALDI mass spectrometry. Paucimannosidic, high-mannose, and complex type glycans were identified and their relative abundances were determined. Some detailed structures of these glycans were revealed through liquid chromatography/tandem mass spectrometry (LC/MS-MS). The reduced N-glycans, without being permethylated, were also separated and analyzed by LC/MS-MS, and their structures were further detailed through isomeric separation on porous graphitized carbon (PGC) packed in long capillaries. Using microfractionation before LC/MS-MS, minor multiantennary N-glycans were preconcentrated as based on hydrophobicity or charge. Preconcentration of the reduced and permethylated glycans on a C18 cartridge revealed numerous large glycans, whereas fractionation of the reduced N-glycans by ion-exchange cartridges facilitated detection of sulfated glycans. After removing N-glycans from the original sample aliquot, O-glycans were chemically released from urinary exosomes and profiled, revealing some unusual structures.
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Affiliation(s)
- Guozhang Zou
- Department of Chemistry, Indiana University , Bloomington, Indiana 47405, United States
| | - John D Benktander
- Department of Chemistry, Indiana University , Bloomington, Indiana 47405, United States
| | - Solomon T Gizaw
- Department of Chemistry, Indiana University , Bloomington, Indiana 47405, United States
| | - Stefan Gaunitz
- Department of Chemistry, Indiana University , Bloomington, Indiana 47405, United States
| | - Milos V Novotny
- Department of Chemistry, Indiana University , Bloomington, Indiana 47405, United States
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43
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Vermassen T, D'Herde K, Jacobus D, Van Praet C, Poelaert F, Lumen N, Callewaert N, Decaestecker K, Villeirs G, Hoebeke P, Van Belle S, Rottey S, Delanghe J. Release of urinary extracellular vesicles in prostate cancer is associated with altered urinary N-glycosylation profile. J Clin Pathol 2017; 70:838-846. [PMID: 28360190 DOI: 10.1136/jclinpath-2016-204312] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Accepted: 03/03/2017] [Indexed: 01/02/2023]
Abstract
AIM Nowadays, extracellular vesicles are of great interest in prostate cancer (PCa) research. Asparagine (N)-linked glycosylation could play a significant role in the pathological mechanism of these vesicles. We investigated if prostatic protein N-glycosylation profiles were related to urinary vesicle-associated prostate-specific antigen (PSA) extractability and if this parameter showed diagnostic potential for PCa. METHODS Urinary extracellular vesicles were visualised using transmission electron microscopy. Urinary extracellular vesicles extraction by means of n-butanol allowed determination of urinary vesicle-associated PSA extractability. Diagnostic value was assessed between benign prostate hyperplasia (BPH; n=122) and patients with PCa (n=85). Additionally, correlation with urine N-glycosylation was assessed. RESULTS Urinary extracellular vesicles with a diameter of approximately 100 nm were more abundantly present in urine of patients with PCa versus patients with BPH resulting in a higher vesicle-associated PSA extraction ratio (p<0.001). Next, vesicle-associated PSA extraction ratio was correlated to biantennary core-fucosylation (p=0.003). Finally, vesicle-associated PSA extraction ratio proved beneficial in PCa diagnosis, next to serum PSA and the urinary glycosylation marker (p=0.021). CONCLUSIONS The urinary vesicle-associated PSA extraction ratio is increased in PCa which is a direct result of the abundant presence of extracellular vesicles in urine of patients with PCa. The urinary vesicle-associated PSA extraction ratio was associated with changes in N-glycoforms and showed diagnostic potential. Further research is warranted to unravel the pathological link between N-glycosylation and extracellular vesicles in cancer, as well as to assess the prognostic value of this biomarker.
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Affiliation(s)
- Tijl Vermassen
- Department of Medical Oncology, Ghent University Hospital, Ghent, Belgium
| | - Katharina D'Herde
- Department of Basic Medical Sciences, Ghent University, Ghent, Belgium
| | - Dominique Jacobus
- Department of Basic Medical Sciences, Ghent University, Ghent, Belgium
| | | | - Filip Poelaert
- Department of Urology, Ghent University Hospital, Ghent, Belgium
| | - Nicolaas Lumen
- Department of Urology, Ghent University Hospital, Ghent, Belgium
| | - Nico Callewaert
- Unit for Medical Biotechnology, Inflammation Research Center, VIB-Ghent University, Ghent, Belgium
| | | | - Geert Villeirs
- Department of Radiology and Nuclear Medicine, Ghent University Hospital, Ghent, Belgium
| | - Piet Hoebeke
- Department of Urology, Ghent University Hospital, Ghent, Belgium
| | - Simon Van Belle
- Department of Medical Oncology, Ghent University Hospital, Ghent, Belgium
| | - Sylvie Rottey
- Department of Medical Oncology, Ghent University Hospital, Ghent, Belgium
| | - Joris Delanghe
- Department of Clinical Chemistry, Ghent University Hospital, Ghent, Belgium
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44
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Costa J. Glycoconjugates from extracellular vesicles: Structures, functions and emerging potential as cancer biomarkers. Biochim Biophys Acta Rev Cancer 2017; 1868:157-166. [PMID: 28347750 DOI: 10.1016/j.bbcan.2017.03.007] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 03/20/2017] [Accepted: 03/21/2017] [Indexed: 02/08/2023]
Abstract
Extracellular vesicles (EVs) are released by virtually all cells, carry cellular molecules to the extracellular environment, and may interact with other cells. They are found in body fluids, therefore, constituting useful target sources for the identification of disease biomarkers, for example, in cancer. EVs originate from the plasma membrane or from multivesicular endosomes. They have the same topology as the plasma membrane and are rich in glycoconjugates, displaying specific glycosignatures. Surface glycoconjugates play important roles in EVs biogenesis and in their interaction with other cells. Changes in glycosylation constitute a hallmark of different types of cancer, therefore, the study of glycoconjugates and glycosignatures of EVs appear as promising candidates to identify novel cancer biomarkers and to increase the specificity and sensitivity of the existing clinical biomarkers, many of which are glycosylated.
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Affiliation(s)
- Julia Costa
- Laboratory of Glycobiology, Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Avenida da República, 2780-157 Oeiras, Portugal.
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45
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Shen B, Zhang W, Shi Z, Tian F, Deng Y, Sun C, Wang G, Qin W, Qian X. A novel strategy for global mapping of O-GlcNAc proteins and peptides using selective enzymatic deglycosylation, HILIC enrichment and mass spectrometry identification. Talanta 2017; 169:195-202. [PMID: 28411811 DOI: 10.1016/j.talanta.2017.03.049] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 03/07/2017] [Accepted: 03/16/2017] [Indexed: 01/07/2023]
Abstract
O-GlcNAcylation is a kind of dynamic O-linked glycosylation of nucleocytoplasmic and mitochondrial proteins. It serves as a major nutrient sensor to regulate numerous biological processes including transcriptional regulation, cell metabolism, cellular signaling, and protein degradation. Dysregulation of cellular O-GlcNAcylated levels contributes to the etiologies of many diseases such as diabetes, neurodegenerative disease and cancer. However, deeper insight into the biological mechanism of O-GlcNAcylation is hampered by its extremely low stoichiometry and the lack of efficient enrichment approaches for large-scale identification by mass spectrometry. Herein, we developed a novel strategy for the global identification of O-GlcNAc proteins and peptides using selective enzymatic deglycosylation, HILIC enrichment and mass spectrometry analysis. Standard O-GlcNAc peptides can be efficiently enriched even in the presence of 500-fold more abundant non-O-GlcNAc peptides and identified by mass spectrometry with a low nanogram detection sensitivity. This strategy successfully achieved the first large-scale enrichment and characterization of O-GlcNAc proteins and peptides in human urine. A total of 474 O-GlcNAc peptides corresponding to 457 O-GlcNAc proteins were identified by mass spectrometry analysis, which is at least three times more than that obtained by commonly used enrichment methods. A large number of unreported O-GlcNAc proteins related to cell cycle, biological regulation, metabolic and developmental process were found in our data. The above results demonstrated that this novel strategy is highly efficient in the global enrichment and identification of O-GlcNAc peptides. These data provide new insights into the biological function of O-GlcNAcylation in human urine, which is correlated with the physiological states and pathological changes of human body and therefore indicate the potential of this strategy for biomarker discovery from human urine.
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Affiliation(s)
- Bingquan Shen
- School of Life Science, Beijing Institute of Technology, Beijing 100081, PR China; National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, BPRC-Tianjin Baodi Hospital Joint Center, Beijing 102206, PR China
| | - Wanjun Zhang
- National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, BPRC-Tianjin Baodi Hospital Joint Center, Beijing 102206, PR China
| | - Zhaomei Shi
- National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, BPRC-Tianjin Baodi Hospital Joint Center, Beijing 102206, PR China
| | - Fang Tian
- National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, BPRC-Tianjin Baodi Hospital Joint Center, Beijing 102206, PR China
| | - Yulin Deng
- School of Life Science, Beijing Institute of Technology, Beijing 100081, PR China
| | | | | | - Weijie Qin
- National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, BPRC-Tianjin Baodi Hospital Joint Center, Beijing 102206, PR China.
| | - Xiaohong Qian
- School of Life Science, Beijing Institute of Technology, Beijing 100081, PR China; National Center for Protein Sciences Beijing, State Key Laboratory of Proteomics, Beijing Proteome Research Center, Beijing Institute of Radiation Medicine, BPRC-Tianjin Baodi Hospital Joint Center, Beijing 102206, PR China.
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46
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Phosphoproteins in extracellular vesicles as candidate markers for breast cancer. Proc Natl Acad Sci U S A 2017; 114:3175-3180. [PMID: 28270605 DOI: 10.1073/pnas.1618088114] [Citation(s) in RCA: 304] [Impact Index Per Article: 43.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The state of protein phosphorylation can be a key determinant of cellular physiology such as early-stage cancer, but the development of phosphoproteins in biofluids for disease diagnosis remains elusive. Here we demonstrate a strategy to isolate and identify phosphoproteins in extracellular vesicles (EVs) from human plasma as potential markers to differentiate disease from healthy states. We identified close to 10,000 unique phosphopeptides in EVs isolated from small volumes of plasma samples. Using label-free quantitative phosphoproteomics, we identified 144 phosphoproteins in plasma EVs that are significantly higher in patients diagnosed with breast cancer compared with healthy controls. Several biomarkers were validated in individual patients using paralleled reaction monitoring for targeted quantitation. This study demonstrates that the development of phosphoproteins in plasma EV as disease biomarkers is highly feasible and may transform cancer screening and monitoring.
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47
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Gracia T, Wang X, Su Y, Norgett EE, Williams TL, Moreno P, Micklem G, Frankl FEK. Urinary Exosomes Contain MicroRNAs Capable of Paracrine Modulation of Tubular Transporters in Kidney. Sci Rep 2017; 7:40601. [PMID: 28094285 PMCID: PMC5240140 DOI: 10.1038/srep40601] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Accepted: 11/29/2016] [Indexed: 12/22/2022] Open
Abstract
Exosomes derived from all nephron segments are present in human urine, where their functionality is incompletely understood. Most studies have focused on biomarker discovery rather than exosome function. Through sequencing we identified the miRNA repertoire of urinary exosomes from healthy volunteers; 276 mature miRNAs and 345 pre-miRNAs were identified (43%/7% of reads). Among the most abundant were members of the miR-10, miR-30 and let-7 families. Targets for the identified miRNAs were predicted using five different databases; genes encoding membrane transporters and their regulators were enriched, highlighting the possibility that these miRNAs could modulate key renal tubular functions in a paracrine manner. As proof of concept, cultured renal epithelial cells were exposed to urinary exosomes and cellular exosomal uptake was confirmed; thereafter, reduced levels of the potassium channel ROMK and kinases SGK1 and WNK1 were observed in a human collecting duct cell line, while SPAK was unaltered. In proximal tubular cells, mRNA levels of the amino acid transporter gene SLC38A2 were diminished and reflected in a significant decrement of its encoded protein SNAT2. Protein levels of the kinase SGK1 did not change. Thus we demonstrated a novel potential function for miRNA in urinary exosomes.
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Affiliation(s)
- Tannia Gracia
- Department of Medical Genetics, Cambridge Institute for Medical Research, University of Cambridge, Cambridge, UK
| | - Xiaonan Wang
- Department of Pathology, University of Cambridge, Cambridge, UK
| | - Ya Su
- Department of Medical Genetics, Cambridge Institute for Medical Research, University of Cambridge, Cambridge, UK
| | - Elizabeth E. Norgett
- Department of Medical Genetics, Cambridge Institute for Medical Research, University of Cambridge, Cambridge, UK
| | | | - Pablo Moreno
- Department of Medical Genetics, Cambridge Institute for Medical Research, University of Cambridge, Cambridge, UK
| | - Gos Micklem
- Departments of Genetic, University of Cambridge, Cambridge, UK
| | - Fiona E. Karet Frankl
- Department of Medical Genetics, Cambridge Institute for Medical Research, University of Cambridge, Cambridge, UK
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48
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Street J, Koritzinsky E, Glispie D, Star R, Yuen P. Urine Exosomes: An Emerging Trove of Biomarkers. Adv Clin Chem 2017; 78:103-122. [PMID: 28057185 DOI: 10.1016/bs.acc.2016.07.003] [Citation(s) in RCA: 116] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Exosomes are released by most cells and can be isolated from all biofluids including urine. Exosomes are small vesicles formed as part of the endosomal pathway that contain cellular material surrounded by a lipid bilayer that can be traced to the plasma membrane. Exosomes are potentially a more targeted source of material for biomarker discovery than unfractionated urine, and provide diagnostic and pathophysiological information without an invasive tissue biopsy. Cytoplasmic contents including protein, mRNA, miRNA, and lipids have all been studied within the exosomal fraction. Many prospective urinary exosomal biomarkers have been successfully identified for a variety of kidney or genitourinary tract conditions; detection of systemic conditions may also be possible. Isolation and analysis of exosomes can be achieved by several approaches, although many require specialized equipment or involve lengthy protocols. The need for timely analysis in the clinical setting has driven considerable innovation with several promising options recently emerging. Consensus on exosome isolation, characterization, and normalization procedures would resolve critical clinical translational bottlenecks for existing candidate exosomal biomarkers and provide a template for additional discovery studies.
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49
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Musante L, Tataruch-Weinert D, Kerjaschki D, Henry M, Meleady P, Holthofer H. Residual urinary extracellular vesicles in ultracentrifugation supernatants after hydrostatic filtration dialysis enrichment. J Extracell Vesicles 2016; 6:1267896. [PMID: 28326167 PMCID: PMC5328348 DOI: 10.1080/20013078.2016.1267896] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Indexed: 12/16/2022] Open
Abstract
Urinary extracellular vesicles (UEVs) appear an ideal source of biomarkers for kidney and urogenital diseases. The majority of protocols designed for their isolation are based on differential centrifugation steps. However, little is still known of the type and amount of vesicles left in the supernatant. Here we used an isolation protocol for UEVs which uses hydrostatic filtration dialysis as first pre-enrichment step, followed by differential centrifugation. Transmission electron microscopy (TEM), mass spectrometry (MS), western blot, ELISA assays and tuneable resistive pulse sensing (TRPS) were used to characterise and quantify UEVs in the ultracentrifugation supernatant. TEM showed the presence of a variety of small size vesicles in the supernatant while protein identification by MS matched accurately with the protein list available in Vesiclepedia. Screening and relative quantification for specific vesicle markers showed that the supernatant was preferentially positive for CD9 and TSG101. ELISA tests for quantification of exosome revealed that 14%, was left in the supernatant with a particle diameter of 110 nm and concentration of 1.54 × 1010/ml. Here we show a comprehensive characterisation of exosomes and other small size urinary vesicles which the conventional differential centrifugation protocol may lose.
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Affiliation(s)
- Luca Musante
- Centre for BioAnalytical Sciences, Dublin City University , Dublin 9 , Ireland
| | | | - Dontscho Kerjaschki
- Clinical Institute of Pathology, Medical University of Vienna , Vienna , Austria
| | - Michael Henry
- National Institute for Cellular Biotechnology, Dublin City University , Dublin 9 , Ireland
| | - Paula Meleady
- National Institute for Cellular Biotechnology, Dublin City University , Dublin 9 , Ireland
| | - Harry Holthofer
- Freiburg Institute for Advanced Studies, Albert-Ludwigs University , Freiburg , Germany
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50
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Cvjetkovic A, Jang SC, Konečná B, Höög JL, Sihlbom C, Lässer C, Lötvall J. Detailed Analysis of Protein Topology of Extracellular Vesicles-Evidence of Unconventional Membrane Protein Orientation. Sci Rep 2016; 6:36338. [PMID: 27821849 PMCID: PMC5099568 DOI: 10.1038/srep36338] [Citation(s) in RCA: 110] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2016] [Accepted: 10/14/2016] [Indexed: 12/13/2022] Open
Abstract
Extracellular vesicles (EVs) are important mediators of intercellular communication that change the recipient cell by shuttling lipids, RNA, or protein cargo between cells. Here, we investigate the topology of the protein cargo found in EVs, as this topology can fundamentally influence the biological effects of EVs. A multiple proteomics approach, combining proteinase treatment and biotin tagging, shows that many proteins of cytosolic origin are localized on the surface of EVs. A detailed analysis of the EV proteome at the peptide level revealed that a number of EV membrane proteins are present in a topologically reversed orientation compared to what is annotated. Two examples of such proteins, SCAMP3 and STX4, were confirmed to have a reversed topology. This reversed typology was determined using flow cytometry and fluorescent microscopy with antibodies directed toward their cytoplasmic epitopes. These results describe a novel workflow to define the EV proteome and the orientation of each protein, including membrane protein topology. These data are fundamentally important to understanding the EV proteome and required to fully explain EV biogenesis as well as biological function in recipient cells.
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Affiliation(s)
- Aleksander Cvjetkovic
- Krefting Research Center, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Su Chul Jang
- Krefting Research Center, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Barbora Konečná
- Krefting Research Center, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden.,Institute of Molecular Biomedicine, Faculty of Medicine, Comenius University, Bratislava, Slovakia
| | - Johanna L Höög
- Krefting Research Center, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden.,Department of Chemistry and Molecular Biology, Faculty of Natural Sciences, University of Gothenburg, Gothenburg, Sweden
| | - Carina Sihlbom
- Proteomics Core Facility, University of Gothenburg, Gothenburg, Sweden
| | - Cecilia Lässer
- Krefting Research Center, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Jan Lötvall
- Krefting Research Center, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
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