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Prudinnik DS, Kussanova A, Vorobjev IA, Tikhonov A, Ataullakhanov FI, Barteneva NS. Deformability of Heterogeneous Red Blood Cells in Aging and Related Pathologies. Aging Dis 2025:AD.2024.0526. [PMID: 39012672 DOI: 10.14336/ad.2024.0526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2024] [Accepted: 06/19/2024] [Indexed: 07/17/2024] Open
Abstract
Aging is interrelated with changes in red blood cell parameters and functionality. In this article, we focus on red blood cells (RBCs) and provide a review of the known changes associated with the characterization of RBC deformability in aging and related pathologies. The biophysical parameters complement the commonly used biochemical parameters and may contribute to a better understanding of the aging process. The power of the deformability measurement approach is well established in clinical settings. Measuring RBCs' deformability has the advantage of relative simplicity, and it reflects the complex effects developing in erythrocytes during aging. However, aging and related pathological conditions also promote heterogeneity of RBC features and have a certain impact on the variance in erythrocyte cell properties. The possible applications of deformability as an early biophysical biomarker of pathological states are discussed, and modulating PIEZO1 as a therapeutic target is suggested. The changes in RBCs' shape can serve as a proxy for deformability evaluation, leveraging single-cell analysis with imaging flow cytometry and artificial intelligence algorithms. The characterization of biophysical parameters of RBCs is in progress in humans and will provide a better understanding of the complex dynamics of aging.
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Affiliation(s)
- Dmitry S Prudinnik
- Department of Biology, School of Sciences and Humanities, Nazarbayev University, Astana 010000, Kazakhstan
| | - Aigul Kussanova
- Department of Biology, School of Sciences and Humanities, Nazarbayev University, Astana 010000, Kazakhstan
| | - Ivan A Vorobjev
- Department of Biology, School of Sciences and Humanities, Nazarbayev University, Astana 010000, Kazakhstan
| | - Alexander Tikhonov
- Department of Biology, School of Sciences and Humanities, Nazarbayev University, Astana 010000, Kazakhstan
| | - Fazly I Ataullakhanov
- Department of Physiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Natasha S Barteneva
- Department of Biology, School of Sciences and Humanities, Nazarbayev University, Astana 010000, Kazakhstan
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2
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Kumari N, Vaishnav MS, Srikanta S, Krishnaswamy PR, Bhat N. Exploring glycated sites in human serum albumin: impact of sample processing techniques on detection and analysis. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:5239-5247. [PMID: 39007648 DOI: 10.1039/d4ay00503a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/16/2024]
Abstract
Glycation and the subsequent formation of advanced glycation end products (AGEs) disrupt and impair the physiological functions of proteins. This study presents a comprehensive glycation site mapping of human serum albumin (HSA) utilizing liquid chromatography-tandem mass spectrometry (LC-MS/MS). Both in vitro glycation experiments and patient samples were investigated, exploring various enzymes, processing techniques, and their impacts on glycation site detection. A pilot study was conducted, analyzing sixteen serum samples, which spanned from healthy individuals to severe diabetic patients (with HbA1c values ranging from 5.7% to 18.1%). The aim was to comprehend the progression of glycation on various sites of HSA with increasing levels of glycation. Their glycated albumin levels (GA) spanned from 19.7% to 62.3%. Trypsin-mediated proteolytic digestion unveiled 12 glycation sites through direct in-solution digestion of whole serum. However, isolating albumin from serum enabled the identification of a higher number of glycation sites in each sample compared to direct serum digestion. Boronate affinity chromatography facilitated the segregation of less glycated albumin (LGA) from the more glycated albumin (MGA) fraction. Subsequent proteolytic digestion of both LGA and MGA samples revealed similar glycation sites. The MGA fraction exhibited a greater number of identified glycation sites, thereby elucidating which sites are particularly prone to glycation in highly glycated albumin samples. Changes in relative glycation levels were noted in the tryptic digests of albumin samples following the sample enrichment steps, as opposed to direct in-solution digestion of whole serum. Two enzymes, trypsin and Glu-C, were evaluated for efficacy in sequence coverage and glycation site analysis of HSA, with trypsin demonstrating superior efficiency over Glu-C.
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Affiliation(s)
- Namita Kumari
- Centre for Nano Science and Engineering, Indian Institute of Science, Bengaluru 560012, India.
| | - Madhumati S Vaishnav
- Centre for Nano Science and Engineering, Indian Institute of Science, Bengaluru 560012, India.
- Samatvam Endocrinology Diabetes Center, Jnana Sanjeevini Diabetes Hospital and Medical Center, Bengaluru, India
| | - Sathyanarayana Srikanta
- Samatvam Endocrinology Diabetes Center, Jnana Sanjeevini Diabetes Hospital and Medical Center, Bengaluru, India
| | - P R Krishnaswamy
- Centre for Nano Science and Engineering, Indian Institute of Science, Bengaluru 560012, India.
| | - Navakanta Bhat
- Centre for Nano Science and Engineering, Indian Institute of Science, Bengaluru 560012, India.
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3
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Shin A, Connolly S, Kabytaev K. Protein glycation in diabetes mellitus. Adv Clin Chem 2023; 113:101-156. [PMID: 36858645 DOI: 10.1016/bs.acc.2022.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Diabetes mellitus is the ninth leading cause of mortality worldwide. It is a complex disease that manifests as chronic hyperglycemia. Glucose exposure causes biochemical changes at the proteome level as reflected in accumulation of glycated proteins. A prominent example is hemoglobin A1c (HbA1c), a glycated protein widely accepted as a diabetic indicator. Another emerging biomarker is glycated albumin which has demonstrated utility in situations where HbA1c cannot be used. Other proteins undergo glycation as well thus impacting cellular function, transport and immune response. Accordingly, these glycated counterparts may serve as predictors for diabetic complications and thus warrant further inquiry. Fortunately, modern proteomics has provided unique analytic capability to enable improved and more comprehensive exploration of glycating agents and glycated proteins. This review broadly covers topics from epidemiology of diabetes to modern analytical tools such as mass spectrometry to facilitate a better understanding of diabetes pathophysiology. This serves as an attempt to connect clinically relevant questions with findings of recent proteomic studies to suggest future avenues of diabetes research.
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Affiliation(s)
- Aleks Shin
- Department of Pathology & Anatomical Sciences, School of Medicine, University of Missouri, Columbia, MO, United States
| | - Shawn Connolly
- Department of Pathology & Anatomical Sciences, School of Medicine, University of Missouri, Columbia, MO, United States
| | - Kuanysh Kabytaev
- Department of Pathology & Anatomical Sciences, School of Medicine, University of Missouri, Columbia, MO, United States.
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Impact of Enhanced Phagocytosis of Glycated Erythrocytes on Human Endothelial Cell Functions. Cells 2022; 11:cells11142200. [PMID: 35883644 PMCID: PMC9351689 DOI: 10.3390/cells11142200] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 06/21/2022] [Accepted: 07/08/2022] [Indexed: 12/11/2022] Open
Abstract
Diabetes is associated with a high mortality rate due to vascular complications. Chronic hyperglycemia in diabetes leads to enhanced oxidative stress and glycation. Here, we explored the impact of glycation on human erythrocyte characteristics and capacity to affect endothelial cell function following erythrophagocytosis. Native and glucose-mediated glycated erythrocytes were prepared and characterized in terms of structural and deformability modifications. Erythrocyte preparations were tested for their binding and phagocytosis capacity as well as the potential functional consequences on human endothelial cell lines and primary cultures. Oxidative modifications were found to be enhanced in glycated erythrocytes after determination of their deformability, advanced glycation end-product content and eryptosis. Erythrophagocytosis by endothelial cells was significantly increased when incubated in the presence of glycated erythrocytes. In addition, higher iron accumulation, oxidative stress and impaired endothelial cell permeability were evidenced in cells previously incubated with glycated erythrocytes. When cultured under flow conditions, cellular integrity was disrupted by glycated erythrocytes at microvessel bifurcations, areas particularly prone to vascular complications. This study provides important new data on the impact of glycation on the structure of erythrocytes and their ability to alter endothelial cell function. Increased erythrophagocytosis may have a deleterious impact on endothelial cell function with adverse consequences on diabetic vascular complications.
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Wang C, Meng Y, Ning Q, Guyonnet V, Keast R, Zhu C, Mine Y. Identification of preserved egg white protein glycation and insight into the bioactivity. Int J Food Sci Technol 2022. [DOI: 10.1111/ijfs.15711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Chenyan Wang
- Key Laboratory of Environment Correlative Dietology Ministry of Education College of Food Science and Technology Huazhong Agricultural University Wuhan 430070 P. R. China
| | - Yaqi Meng
- Key Laboratory of Environment Correlative Dietology Ministry of Education College of Food Science and Technology Huazhong Agricultural University Wuhan 430070 P. R. China
| | - Qiu Ning
- Key Laboratory of Environment Correlative Dietology Ministry of Education College of Food Science and Technology Huazhong Agricultural University Wuhan 430070 P. R. China
| | | | - Russell Keast
- CASS Food Research Centre School of Exercise and Nutrition Sciences Deakin University Burwood Victoria 3125 Australia
| | - Chunxia Zhu
- Center of Stomatology Tongji Hospital of Tongji Medical College Huazhong University of Science and Technology No. 1095, Jiefang Road Wuhan 430030 P. R. China
| | - Yoshinori Mine
- Department of Food Science University of Guelph Guelph Ontario N1G 2W1 Canada
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6
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Kijewska M, Zawadzka M, Włodarczyk K, Stefanowicz P. HPLC-free method of synthesis of isotopically labeled deoxyfructosylated peptides. Anal Bioanal Chem 2022; 414:3803-3811. [PMID: 35316349 DOI: 10.1007/s00216-022-04022-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 02/28/2022] [Accepted: 03/15/2022] [Indexed: 12/01/2022]
Abstract
The biomarker strategy, based on multiple specific glycation sites in plasma proteins, could essentially increase the efficiency of glycemic control and disease prediction. Besides glycated albumin being a potential biomarker of early states of diabetes mellitus and control of short-term, it has been shown that the glycation of fibrinogen may also impact the formation of the fibrin network, while quantification of glycation of the CD59 protein allows for early detection of glucose intolerance in pregnant women. A different level of glycation of individual lysine residues in proteins has a crucial influence on the stages of the disease. The quantification of new biomarkers of different stages of diabetes requires appropriate isotope-labeled analogs that may improve biomarker search by providing more accurate quantitative data and by more robust detection/quantitation of low-abundance biomarkers. In the presented work, we proposed a fast and simple protocol for the synthesis of isotopically labeled and bi-labeled deoxyfructosylated peptide based on a combination of microwave-assisted synthesis and boronic affinity chromatography using functionalized resin (PhB-Lys(PhB)-ChemMatrix® Rink resin) developed by us. Our method is focused on the synthesis of glycated peptides identified in glycated albumin (GA) after enzymatic hydrolysis catalyzed by trypsin after arginine residues. Thereby, the standard peptides comprised [13C6]-deoxyfructose attached to lysine residue side chain, a dabcyl moiety for determination of standard amounts, and a cleavable linker. Moreover, we applied bi-labeled deoxyfructosylated peptide to determine the concentration of appropriate analog in a sample of human serum albumin glycated in vitro.
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Affiliation(s)
- Monika Kijewska
- Faculty of Chemistry, University of Wrocław, Joliot-Curie 14, 50-383, Wrocław, Poland.
| | - Michalina Zawadzka
- Faculty of Chemistry, University of Wrocław, Joliot-Curie 14, 50-383, Wrocław, Poland
| | - Karolina Włodarczyk
- Faculty of Chemistry, University of Wrocław, Joliot-Curie 14, 50-383, Wrocław, Poland
| | - Piotr Stefanowicz
- Faculty of Chemistry, University of Wrocław, Joliot-Curie 14, 50-383, Wrocław, Poland
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7
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Silva AM, Moniz T, de Castro B, Rangel M. Human transferrin: An inorganic biochemistry perspective. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214186] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Zhang L, Zhang J, Han B, Chen C, Liu J, Sun Z, Liu M, Zhou P. Gestational Diabetes Mellitus-Induced Changes in Proteomes and Glycated/Glycosylated Proteomes of Human Colostrum. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:10749-10759. [PMID: 34474557 DOI: 10.1021/acs.jafc.1c03791] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Gestational diabetes mellitus (GDM) not only has a bad effect on the development of infants but also causes variations in breastmilk composition. This study aims to investigate the changes in the protein profile of colostrum between mothers with GDM and healthy mothers (H) by sequential windowed acquisition of all theoretical fragment ion proteomics techniques. A total of 1295 proteins were detected, with 192 proteins being significantly different between GDM and H. These significantly different proteins were enriched with the carbohydrate and lipid metabolism pathway as well as immunity. Some proteins had an AOC value of 1, such as apolipoprotein E and lipoprotein lipase. In addition, we identified 42 glycated and 93 glycosylated peptides in colostrum without any enrichment, with glycated peptides being upregulated and glycosylated peptides being downregulated in colostrum with GDM. These results help us to better understand the GDM-induced changes in proteomes and glycated and glycosylated level and provide guidance on infant formula adjustment for infants from mothers with GDM.
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Affiliation(s)
- Lina Zhang
- State Key Laboratory of Food Science & Technology, Jiangnan University, Wuxi, Jiangsu Province 214122, China
| | - Jinyue Zhang
- State Key Laboratory of Food Science & Technology, Jiangnan University, Wuxi, Jiangsu Province 214122, China
| | - Binsong Han
- State Key Laboratory of Food Science & Technology, Jiangnan University, Wuxi, Jiangsu Province 214122, China
| | | | - Jun Liu
- The Affiliated Wuxi Maternity and Child Health Care Hospital of Nanjing Medical University, Wuxi, Jiangsu Province 214002, China
| | - Zhaona Sun
- The Affiliated Wuxi Maternity and Child Health Care Hospital of Nanjing Medical University, Wuxi, Jiangsu Province 214002, China
| | - Min Liu
- The Affiliated Wuxi Maternity and Child Health Care Hospital of Nanjing Medical University, Wuxi, Jiangsu Province 214002, China
| | - Peng Zhou
- State Key Laboratory of Food Science & Technology, Jiangnan University, Wuxi, Jiangsu Province 214122, China
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9
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Qiu HY, Hou NN, Shi JF, Liu YP, Kan CX, Han F, Sun XD. Comprehensive overview of human serum albumin glycation in diabetes mellitus. World J Diabetes 2021; 12:1057-1069. [PMID: 34326954 PMCID: PMC8311477 DOI: 10.4239/wjd.v12.i7.1057] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 05/06/2021] [Accepted: 06/04/2021] [Indexed: 02/06/2023] Open
Abstract
The presence of excess glucose in blood is regarded as a sweet hurt for patients with diabetes. Human serum albumin (HSA) is the most abundant protein in human plasma, which undergoes severe non-enzymatic glycation with glucose in patients with diabetes; this modifies the structure and function of HSA. Furthermore, the advanced glycation end products produced by glycated HSA can cause pathological damage to the human body through various signaling pathways, eventually leading to complications of diabetes. Many potential glycation sites on HSA have different degrees of sensitivity to glucose concentration. This review provides a comprehensive assessment of the in vivo glycation sites of HSA; it also discusses the effects of glycation on the structure and function of HSA. Moreover, it addresses the relationship between HSA glycation and diabetes complications. Finally, it focuses on the value of non-enzymatic glycation of HSA in diabetes-related clinical applications.
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Affiliation(s)
- Hong-Yan Qiu
- Department of Endocrinology, The Affiliated Hospital of Weifang Medical University, Weifang 261031, Shandong Province, China
| | - Ning-Ning Hou
- Department of Endocrinology, The Affiliated Hospital of Weifang Medical University, Weifang 261031, Shandong Province, China
| | - Jun-Feng Shi
- Department of Endocrinology, The Affiliated Hospital of Weifang Medical University, Weifang 261031, Shandong Province, China
| | - Yong-Ping Liu
- Department of Endocrinology, The Affiliated Hospital of Weifang Medical University, Weifang 261031, Shandong Province, China
| | - Cheng-Xia Kan
- Department of Endocrinology, The Affiliated Hospital of Weifang Medical University, Weifang 261031, Shandong Province, China
| | - Fang Han
- Department of Pathology, The Affiliated Hospital of Weifang Medical University, Weifang 261031, Shandong Province, China
| | - Xiao-Dong Sun
- Department of Endocrinology, The Affiliated Hospital of Weifang Medical University, Weifang 261031, Shandong Province, China
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10
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Turpin C, Catan A, Meilhac O, Bourdon E, Canonne-Hergaux F, Rondeau P. Erythrocytes: Central Actors in Multiple Scenes of Atherosclerosis. Int J Mol Sci 2021; 22:ijms22115843. [PMID: 34072544 PMCID: PMC8198892 DOI: 10.3390/ijms22115843] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 05/26/2021] [Accepted: 05/26/2021] [Indexed: 12/16/2022] Open
Abstract
The development and progression of atherosclerosis (ATH) involves lipid accumulation, oxidative stress and both vascular and blood cell dysfunction. Erythrocytes, the main circulating cells in the body, exert determinant roles in the gas transport between tissues. Erythrocytes have long been considered as simple bystanders in cardiovascular diseases, including ATH. This review highlights recent knowledge concerning the role of erythrocytes being more than just passive gas carriers, as potent contributors to atherosclerotic plaque progression. Erythrocyte physiology and ATH pathology is first described. Then, a specific chapter delineates the numerous links between erythrocytes and atherogenesis. In particular, we discuss the impact of extravasated erythrocytes in plaque iron homeostasis with potential pathological consequences. Hyperglycaemia is recognised as a significant aggravating contributor to the development of ATH. Then, a special focus is made on glycoxidative modifications of erythrocytes and their role in ATH. This chapter includes recent data proposing glycoxidised erythrocytes as putative contributors to enhanced atherothrombosis in diabetic patients.
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Affiliation(s)
- Chloé Turpin
- Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), INSERM, UMR 1188, Université de La Réunion, 97400 Saint Denis, France; (C.T.); (A.C.); (O.M.); (E.B.)
| | - Aurélie Catan
- Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), INSERM, UMR 1188, Université de La Réunion, 97400 Saint Denis, France; (C.T.); (A.C.); (O.M.); (E.B.)
| | - Olivier Meilhac
- Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), INSERM, UMR 1188, Université de La Réunion, 97400 Saint Denis, France; (C.T.); (A.C.); (O.M.); (E.B.)
- Centre Hospitalier Universitaire de La Réunion, 97400 Saint Denis, France
| | - Emmanuel Bourdon
- Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), INSERM, UMR 1188, Université de La Réunion, 97400 Saint Denis, France; (C.T.); (A.C.); (O.M.); (E.B.)
| | | | - Philippe Rondeau
- Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), INSERM, UMR 1188, Université de La Réunion, 97400 Saint Denis, France; (C.T.); (A.C.); (O.M.); (E.B.)
- Correspondence: ; Tel.: +262(0)-2-62-93-88-43; Fax: +262-(0)-2-62-93-88-01
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11
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Diniz Pereira J, Gomes Fraga V, Morais Santos AL, Carvalho MDG, Caramelli P, Braga Gomes K. Alzheimer's disease and type 2 diabetes mellitus: A systematic review of proteomic studies. J Neurochem 2020; 156:753-776. [PMID: 32909269 DOI: 10.1111/jnc.15166] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 07/15/2020] [Accepted: 08/25/2020] [Indexed: 12/16/2022]
Abstract
Similar to dementia, the risk for developing type 2 diabetes mellitus (T2DM) increases with age, and T2DM also increases the risk for dementia, particularly Alzheimer's disease (AD). Although T2DM is primarily a peripheral disorder and AD is a central nervous system disease, both share some common features as they are chronic and complex diseases, and both show involvement of oxidative stress and inflammation in their progression. These characteristics suggest that T2DM may be associated with AD, which gave rise to a new term, type 3 diabetes (T3DM). In this study, we searched for matching peripheral proteomic biomarkers of AD and T2DM based in a systematic review of the available literature. We identified 17 common biomarkers that were differentially expressed in both patients with AD or T2DM when compared with healthy controls. These biomarkers could provide a useful workflow for screening T2DM patients at risk to develop AD.
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Affiliation(s)
- Jessica Diniz Pereira
- Departamento de Análises Clínicas e Toxicológicas, Faculdade de Farmácia, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Vanessa Gomes Fraga
- Departamento de Análises Clínicas e Toxicológicas, Faculdade de Farmácia, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Anna Luiza Morais Santos
- Departamento de Análises Clínicas e Toxicológicas, Faculdade de Farmácia, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Maria das Graças Carvalho
- Departamento de Análises Clínicas e Toxicológicas, Faculdade de Farmácia, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Paulo Caramelli
- Departamento de Clínica Médica, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Karina Braga Gomes
- Departamento de Análises Clínicas e Toxicológicas, Faculdade de Farmácia, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
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12
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Shrestha S, Katiyar S, Sanz-Rodriguez CE, Kemppinen NR, Kim HW, Kadirvelraj R, Panagos C, Keyhaninejad N, Colonna M, Chopra P, Byrne DP, Boons GJ, van der Knaap E, Eyers PA, Edison AS, Wood ZA, Kannan N. A redox-active switch in fructosamine-3-kinases expands the regulatory repertoire of the protein kinase superfamily. Sci Signal 2020; 13:13/639/eaax6313. [PMID: 32636308 DOI: 10.1126/scisignal.aax6313] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Aberrant regulation of metabolic kinases by altered redox homeostasis substantially contributes to aging and various diseases, such as diabetes. We found that the catalytic activity of a conserved family of fructosamine-3-kinases (FN3Ks), which are evolutionarily related to eukaryotic protein kinases, is regulated by redox-sensitive cysteine residues in the kinase domain. The crystal structure of the FN3K homolog from Arabidopsis thaliana revealed that it forms an unexpected strand-exchange dimer in which the ATP-binding P-loop and adjoining β strands are swapped between two chains in the dimer. This dimeric configuration is characterized by strained interchain disulfide bonds that stabilize the P-loop in an extended conformation. Mutational analysis and solution studies confirmed that the strained disulfides function as redox "switches" to reversibly regulate the activity and dimerization of FN3K. Human FN3K, which contains an equivalent P-loop Cys, was also redox sensitive, whereas ancestral bacterial FN3K homologs, which lack a P-loop Cys, were not. Furthermore, CRISPR-mediated knockout of FN3K in human liver cancer cells altered the abundance of redox metabolites, including an increase in glutathione. We propose that redox regulation evolved in FN3K homologs in response to changing cellular redox conditions. Our findings provide insights into the origin and evolution of redox regulation in the protein kinase superfamily and may open new avenues for targeting human FN3K in diabetic complications.
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Affiliation(s)
- Safal Shrestha
- Institute of Bioinformatics, University of Georgia, Athens, GA 30602, USA
| | - Samiksha Katiyar
- Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA 30602, USA
| | - Carlos E Sanz-Rodriguez
- Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA 30602, USA
| | - Nolan R Kemppinen
- Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA 30602, USA
| | - Hyun W Kim
- Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA 30602, USA
| | - Renuka Kadirvelraj
- Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA 30602, USA
| | - Charalampos Panagos
- Complex Carbohydrate Research Center (CCRC), University of Georgia, Athens, GA 30602, USA
| | - Neda Keyhaninejad
- Center for Applied Genetic Technologies (CAGT), University of Georgia, Athens, GA 30602, USA
| | - Maxwell Colonna
- Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA 30602, USA.,Complex Carbohydrate Research Center (CCRC), University of Georgia, Athens, GA 30602, USA
| | - Pradeep Chopra
- Complex Carbohydrate Research Center (CCRC), University of Georgia, Athens, GA 30602, USA
| | - Dominic P Byrne
- Department of Biochemistry, Institute of Integrative Biology, University of Liverpool, Liverpool L69 7ZB, UK
| | - Geert J Boons
- Complex Carbohydrate Research Center (CCRC), University of Georgia, Athens, GA 30602, USA.,Department of Chemical Biology and Drug Discovery, Utrecht Institute for Pharmaceutical Sciences, and Bijvoet Center for Biomolecular Research, Utrecht University, 3584 CG Utrecht, Netherlands
| | - Esther van der Knaap
- Center for Applied Genetic Technologies (CAGT), University of Georgia, Athens, GA 30602, USA.,Department of Horticulture, University of Georgia, Athens, GA 30602, USA.,Institute of Plant Breeding, Genetics and Genomics, University of Georgia, Athens, GA 30602, USA
| | - Patrick A Eyers
- Department of Biochemistry, Institute of Integrative Biology, University of Liverpool, Liverpool L69 7ZB, UK
| | - Arthur S Edison
- Institute of Bioinformatics, University of Georgia, Athens, GA 30602, USA.,Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA 30602, USA.,Complex Carbohydrate Research Center (CCRC), University of Georgia, Athens, GA 30602, USA
| | - Zachary A Wood
- Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA 30602, USA
| | - Natarajan Kannan
- Institute of Bioinformatics, University of Georgia, Athens, GA 30602, USA. .,Department of Biochemistry and Molecular Biology, University of Georgia, Athens, GA 30602, USA
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13
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Wang Y, Wang H, Khan MS, Husain FM, Ahmad S, Bian L. Bioconjugation of gold nanoparticles with aminoguanidine as a potential inhibitor of non-enzymatic glycation reaction. J Biomol Struct Dyn 2020; 39:2014-2020. [PMID: 32228291 DOI: 10.1080/07391102.2020.1749131] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The unavoidable glycation reaction is the major cause of diabetes and metabolic disorders. The glycation reaction is enhanced in case when the glycating agent is reactive carbonyl species (RCS) like, methylglyoxal (MG). The impact of RCS may result into the diabetes mellitus and its secondary complications along-with its role in cancers too. This reaction can be discontinued by using natural product inhibitors or by chemically synthesized drugs, like aminoguanidine (AG). However, AG is reported to be nephrotoxic (toxic to kidneys) at a concentration of 10 mM or more and has therefore serious health concerns. In the present study, bioconjugation of AG was done with the gold nanoparticles (Gnps) to mitigate its toxic effect and upsurge the efficacy of AG on RCS induced glycation. The AG-Gnps formed waas characterized by UV-Vis. spectroscopy and it reveals a peak at 529 nm corresponding to AG-gold nanoparticles. The particle size of the AG-Gnp was found to be 12 nm in TEM while in DLS it was found to be 54.07 nm. The fluorescence studies in combination with GK-peptide and δ-Glu assay support the inhibition of AGEs by AG-Gnps. Based on the idea of gold nano-particle synthesis, it is anticipated, the toxicity of numerous drugs used at high doses can be diminished with additional efficiency.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Yixuan Wang
- Department of Nephrology, China-Japan Union Hospital of Jilin University, Changchun, China
| | - Hongyong Wang
- Department of Radiotherapy, The Second Hospital of Jilin University, Changchun, China
| | - Mohd Shahnawaz Khan
- Department of Biochemistry, College of Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Fohad Mabood Husain
- Department of Food Science and Nutrition, College of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Saheem Ahmad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, University of Hail, Hail City, Saudi Arabia.,IIRC-1, Laboratory of Glycation Biology and Metabolic Disorders, Integral University, Lucknow, India
| | - Li Bian
- Department of Radiotherapy, The Second Hospital of Jilin University, Changchun, China
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14
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Qiu H, Jin L, Chen J, Shi M, Shi F, Wang M, Li D, Xu X, Su X, Yin X, Li W, Zhou X, Linhardt RJ, Wang Z, Chi L, Zhang Q. Comprehensive Glycomic Analysis Reveals That Human Serum Albumin Glycation Specifically Affects the Pharmacokinetics and Efficacy of Different Anticoagulant Drugs in Diabetes. Diabetes 2020; 69:760-770. [PMID: 31974145 DOI: 10.2337/db19-0738] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Accepted: 01/12/2020] [Indexed: 12/21/2022]
Abstract
Long-term hyperglycemia in patients with diabetes leads to human serum albumin (HSA) glycation, which may impair HSA function as a transport protein and affect the therapeutic efficacy of anticoagulants in patients with diabetes. In this study, a novel mass spectrometry approach was developed to reveal the differences in the profiles of HSA glycation sites between patients with diabetes and healthy subjects. K199 was the glycation site most significantly changed in patients with diabetes, contributing to different interactions of glycated HSA and normal HSA with two types of anticoagulant drugs, heparin and warfarin. An in vitro experiment showed that the binding affinity to warfarin became stronger when HSA was glycated, while HSA binding to heparin was not significantly influenced by glycation. A pharmacokinetic study showed a decreased level of free warfarin in the plasma of diabetic rats. A preliminary retrospective clinical study also revealed that there was a statistically significant difference in the anticoagulant efficacy between patients with diabetes and patients without diabetes who had been treated with warfarin. Our work suggests that larger studies are needed to provide additional specific guidance for patients with diabetes when they are administered anticoagulant drugs or drugs for treating other chronic diseases.
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Affiliation(s)
- Hongyan Qiu
- National Glycoengineering Research Center, The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, and The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Lan Jin
- National Glycoengineering Research Center, The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, and The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Jian Chen
- Qingdao Municipal Center for Disease Control and Prevention, Qingdao, Shandong, China
| | - Min Shi
- Jinan Center for Food and Drug Control, Jinan, Shandong, China
| | - Feng Shi
- Scientific Research Division, Shandong Institute for Food and Drug Control, Jinan, Shandong, China
| | - Mansen Wang
- Medical Data Research Center, Providence Health & Services, Portland, OR
| | - Daoyuan Li
- National Glycoengineering Research Center, The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, and The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Xiaohui Xu
- National Glycoengineering Research Center, The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, and The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Xinhuan Su
- Division of Endocrinology and Metabolism, Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Xianlun Yin
- National Glycoengineering Research Center, The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, and The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Wenhua Li
- National Glycoengineering Research Center, The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, and The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Xiaoming Zhou
- Division of Endocrinology and Metabolism, Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Robert J Linhardt
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, Troy, NY
| | - Zhe Wang
- Division of Endocrinology and Metabolism, Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, China
| | - Lianli Chi
- National Glycoengineering Research Center, The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, and The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Qilu Hospital, Shandong University, Jinan, Shandong, China
| | - Qunye Zhang
- National Glycoengineering Research Center, The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education, Chinese National Health Commission and Chinese Academy of Medical Sciences, and The State and Shandong Province Joint Key Laboratory of Translational Cardiovascular Medicine, Qilu Hospital, Shandong University, Jinan, Shandong, China
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15
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Zhang L, Zhang Q. Glycated Plasma Proteins as More Sensitive Markers for Glycemic Control in Type 1 Diabetes. Proteomics Clin Appl 2020; 14:e1900104. [PMID: 31868294 DOI: 10.1002/prca.201900104] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 11/08/2019] [Indexed: 12/12/2022]
Abstract
PURPOSE Glycated hemoglobin (HbA1c) is used clinically for diagnosis and therapeutic management of diabetes. However, HbA1c reflects average blood glucose level over a long period. The aim of this study is to look for short period, more sensitive protein markers that correlate better with glycemic level. EXPERIMENTAL DESIGN The glycated proteome of human plasma from type 1 diabetic individuals with good and poor (n = 20 each) glycemic control are analyzed using an online two-dimensional proteomics approach. Selected glycated peptides are further validated for their potential as candidate biomarkers using parallel reaction monitoring. RESULTS 305 glycated peptides are quantified and 290 are significantly increased in samples with poor glycemic control. 76 of the 88 selected glycated peptides have receiver operating characteristic area under curve (AUC) values greater than 0.8. Six validated glycated peptides with high AUC show high correlation with HbA1c and have higher fold changes between poor and good glycemic control than HbA1c. The parent proteins have half-lives shorter than HbA1c. CONCLUSIONS AND CLINICAL RELEVANCE Using an advanced proteomics platform for protein glycation analysis, glycated peptides and proteins are identified that are promising as more sensitive, shorter term indicators of glycemic control in diabetic patients than the commonly used HbA1c.
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Affiliation(s)
- Lina Zhang
- Center for Translational Biomedical Research, University of North Carolina at Greensboro, North Carolina Research Campus, Kannapolis, NC, 28081, USA.,State Key Laboratory of Food Science & Technology, Jiangnan University, Wuxi, 214122, Jiangsu Province, China
| | - Qibin Zhang
- Center for Translational Biomedical Research, University of North Carolina at Greensboro, North Carolina Research Campus, Kannapolis, NC, 28081, USA.,Department of Chemistry & Biochemistry, University of North Carolina at Greensboro, Greensboro, NC, 27412, USA
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16
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Sun F, Suttapitugsakul S, Xiao H, Wu R. Comprehensive Analysis of Protein Glycation Reveals Its Potential Impacts on Protein Degradation and Gene Expression in Human Cells. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2019; 30:2480-2490. [PMID: 31073893 PMCID: PMC6842084 DOI: 10.1007/s13361-019-02197-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Revised: 03/11/2019] [Accepted: 03/12/2019] [Indexed: 05/02/2023]
Abstract
Glycation as a type of non-enzymatic protein modification is related to aging and chronic diseases, especially diabetes. Global analysis of protein glycation will aid in a better understanding of its formation mechanism and biological significance. In this work, we comprehensively investigated protein glycation in human cells (HEK293T, Jurkat, and MCF7 cells). The current results indicated that this non-enzymatic modification was not random, and protein at the extracellular regions and the nucleus were more frequently glycated. Systematic and site-specific analysis of glycated proteins allowed us to study the effect of the primary sequences and secondary structures of proteins on glycation. Furthermore, nearly every enzyme in the glycolytic pathway was found to be glycated and a possible mechanism was proposed. Many glycation sites were also previously reported as acetylation and ubiquitination sites, which strongly suggested that this non-enzymatic modification may disturb protein degradation and gene expression. The current results will facilitate further studies of protein glycation in biomedical and clinical research.
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Affiliation(s)
- Fangxu Sun
- School of Chemistry and Biochemistry and the Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Suttipong Suttapitugsakul
- School of Chemistry and Biochemistry and the Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Haopeng Xiao
- School of Chemistry and Biochemistry and the Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, 30332, USA
| | - Ronghu Wu
- School of Chemistry and Biochemistry and the Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, 30332, USA.
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17
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LI WF, YAN DW, JIN Y, LI HY, MA M, WU ZZ. Application of Mass Spectrometry in Analysis of Non-Enzymatic Glycation Proteins in Diabetic Blood. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2019. [DOI: 10.1016/s1872-2040(19)61197-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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18
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Rathore R, Sonwane BP, Jagadeeshaprasad MG, Kahar S, Santhakumari B, Unnikrishnan AG, Kulkarni MJ. Glycation of glucose sensitive lysine residues K36, K438 and K549 of albumin is associated with prediabetes. J Proteomics 2019; 208:103481. [PMID: 31394310 DOI: 10.1016/j.jprot.2019.103481] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Revised: 07/24/2019] [Accepted: 08/01/2019] [Indexed: 12/16/2022]
Abstract
Prediabetes is a risk factor for the development of diabetes. Early diagnosis of prediabetes may prevent the onset and progression of diabetes and its associated complications. Therefore, this study aimed at the identification of novel markers for efficient prediction of prediabetes. In this pursuit, we have evaluated the ability of glycated peptides of albumin in predicting prediabetes. Glycated peptides of in vitro glycated albumin were characterized by data dependent acquisition and parallel reaction monitoring using LC-HRMS. Amongst 14 glycated peptides characterized in vitro, four peptides, particularly, FK(CML)DLGEENFK, K(AML)VPQVSTPTLVEVSR, K(CML)VPQVSTPTLVEVSR, and K(AML)QTALVELVK, corresponding to 3 glucose sensitive lysine residues K36, K438, and K549, respectively showed significantly higher abundance in prediabetes than control. Additionally, the abundance of three of these peptides, namely K(AML)QTALVELVK, K(CML)VPQVSTPTLVEVSR and FK(CML)DLGEENFK was >1.8-fold in prediabetes, which was significantly higher than the differences observed for FBG, PPG, and HbA1c. Further, the four glycated peptides showed a significant correlation with FBG, PPG, HbA1c, triglycerides, VLDL, and HDL. This study supports that glycated peptides of glucose sensitive lysine residues K36, K438 and K549 of albumin could be potentially useful markers for prediction of prediabetes. SIGNIFICANCE: Undiagnosed prediabetes may lead to diabetes and associated complications. This study reports targeted quantification of four glycated peptides particulary FK(CML)DLGEENFK, K(AML)VPQVSTPTLVEVSR, K(CML)VPQVSTPTLVEVSR, and K(AML)QTALVELVK, corresponding to 3 glucose sensitive lysine residues K36, K438 and K549 respectively by parallel reaction monitoring in healthy and prediabetic subjects. These peptides showed significantly higher abundance in prediabetes than healthy subjects, and showed significant correlation with various clinical parameters including FBG, PPG, HbA1c, and altered lipid profile. Therefore, together these four peptides constitute a panel of markers that can be useful for prediction of prediabetes.
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Affiliation(s)
- Rajeshwari Rathore
- Proteomics Facility, Biochemical Sciences Division, CSIR-National Chemical Laboratory, Pune 411008, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Babasaheb P Sonwane
- Proteomics Facility, Biochemical Sciences Division, CSIR-National Chemical Laboratory, Pune 411008, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - M G Jagadeeshaprasad
- Proteomics Facility, Biochemical Sciences Division, CSIR-National Chemical Laboratory, Pune 411008, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | | | - B Santhakumari
- Proteomics Facility, Biochemical Sciences Division, CSIR-National Chemical Laboratory, Pune 411008, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | | | - Mahesh J Kulkarni
- Proteomics Facility, Biochemical Sciences Division, CSIR-National Chemical Laboratory, Pune 411008, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India.
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19
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Bruderer R, Muntel J, Müller S, Bernhardt OM, Gandhi T, Cominetti O, Macron C, Carayol J, Rinner O, Astrup A, Saris WHM, Hager J, Valsesia A, Dayon L, Reiter L. Analysis of 1508 Plasma Samples by Capillary-Flow Data-Independent Acquisition Profiles Proteomics of Weight Loss and Maintenance. Mol Cell Proteomics 2019; 18:1242-1254. [PMID: 30948622 PMCID: PMC6553938 DOI: 10.1074/mcp.ra118.001288] [Citation(s) in RCA: 117] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Revised: 03/26/2019] [Indexed: 12/14/2022] Open
Abstract
Comprehensive, high throughput analysis of the plasma proteome has the potential to enable holistic analysis of the health state of an individual. Based on our own experience and the evaluation of recent large-scale plasma mass spectrometry (MS) based proteomic studies, we identified two outstanding challenges: slow and delicate nano-flow liquid chromatography (LC) and irreproducibility of identification of data-dependent acquisition (DDA). We determined an optimal solution reducing these limitations with robust capillary-flow data-independent acquisition (DIA) MS. This platform can measure 31 plasma proteomes per day. Using this setup, we acquired a large-scale plasma study of the diet, obesity and genes dietary (DiOGenes) comprising 1508 samples. Proving the robustness, the complete acquisition was achieved on a single analytical column. Totally, 565 proteins (459 identified with two or more peptide sequences) were profiled with 74% data set completeness. On average 408 proteins (5246 peptides) were identified per acquisition (319 proteins in 90% of all acquisitions). The workflow reproducibility was assessed using 34 quality control pools acquired at regular intervals, resulting in 92% data set completeness with CVs for protein measurements of 10.9%.The profiles of 20 apolipoproteins could be profiled revealing distinct changes. The weight loss and weight maintenance resulted in sustained effects on low-grade inflammation, as well as steroid hormone and lipid metabolism, indicating beneficial effects. Comparison to other large-scale plasma weight loss studies demonstrated high robustness and quality of biomarker candidates identified. Tracking of nonenzymatic glycation indicated a delayed, slight reduction of glycation in the weight maintenance phase. Using stable-isotope-references, we could directly and absolutely quantify 60 proteins in the DIA.In conclusion, we present herein the first large-scale plasma DIA study and one of the largest clinical research proteomic studies to date. Application of this fast and robust workflow has great potential to advance biomarker discovery in plasma.
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Affiliation(s)
| | - Jan Muntel
- From the ‡Biognosys, 8952 Zurich-Schlieren, Switzerland
| | | | | | - Tejas Gandhi
- From the ‡Biognosys, 8952 Zurich-Schlieren, Switzerland
| | | | - Charlotte Macron
- §Nestlé Institute of Health Sciences, 1015 Lausanne, Switzerland
| | - Jérôme Carayol
- §Nestlé Institute of Health Sciences, 1015 Lausanne, Switzerland
| | - Oliver Rinner
- From the ‡Biognosys, 8952 Zurich-Schlieren, Switzerland
| | - Arne Astrup
- ¶Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, 2200 Copenhagen, Denmark
| | - Wim H M Saris
- ‖NUTRIM, School for Nutrition, Toxicology and Metabolism, Department of Human Biology, Maastricht University Medical Centre, 6200 MD Maastricht, The Netherlands
| | - Jörg Hager
- §Nestlé Institute of Health Sciences, 1015 Lausanne, Switzerland
| | - Armand Valsesia
- §Nestlé Institute of Health Sciences, 1015 Lausanne, Switzerland
| | - Loïc Dayon
- §Nestlé Institute of Health Sciences, 1015 Lausanne, Switzerland
| | - Lukas Reiter
- From the ‡Biognosys, 8952 Zurich-Schlieren, Switzerland;
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20
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Soboleva A, Mavropulo-Stolyarenko G, Karonova T, Thieme D, Hoehenwarter W, Ihling C, Stefanov V, Grishina T, Frolov A. Multiple Glycation Sites in Blood Plasma Proteins as an Integrated Biomarker of Type 2 Diabetes Mellitus. Int J Mol Sci 2019; 20:ijms20092329. [PMID: 31083443 PMCID: PMC6539793 DOI: 10.3390/ijms20092329] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 04/14/2019] [Accepted: 05/07/2019] [Indexed: 12/15/2022] Open
Abstract
Type 2 diabetes mellitus (T2DM) is one of the most widely spread metabolic diseases. Because of its asymptomatic onset and slow development, early diagnosis and adequate glycaemic control are the prerequisites for successful T2DM therapy. In this context, individual amino acid residues might be sensitive indicators of alterations in blood glycation levels. Moreover, due to a large variation in the half-life times of plasma proteins, a generalized biomarker, based on multiple glycation sites, might provide comprehensive control of the glycemic status across any desired time span. Therefore, here, we address the patterns of glycation sites in highly-abundant blood plasma proteins of T2DM patients and corresponding age- and gender-matched controls by comprehensive liquid chromatography-mass spectrometry (LC-MS). The analysis revealed 42 lysyl residues, significantly upregulated under hyperglycemic conditions. Thereby, for 32 glycation sites, biomarker behavior was demonstrated here for the first time. The differentially glycated lysines represented nine plasma proteins with half-lives from 2 to 21 days, giving access to an integrated biomarker based on multiple protein-specific Amadori peptides. The validation of this biomarker relied on linear discriminant analysis (LDA) with random sub-sampling of the training set and leave-one-out cross-validation (LOOCV), which resulted in an accuracy, specificity, and sensitivity of 92%, 100%, and 85%, respectively.
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Affiliation(s)
- Alena Soboleva
- Department of Biochemistry, St. Petersburg State University, 199034 Saint Petersburg, Russia.
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, D-06120 Halle (Saale), Germany.
| | | | - Tatiana Karonova
- Almazov National Medical Research Centre, 197341 Saint Petersburg, Russia.
- Department of Faculty Therapy, The First Pavlov St. Petersburg State Medical University, 197022 Saint Petersburg, Russia.
| | - Domenika Thieme
- Proteome Analytics Research Group, Leibniz Institute of Plant Biochemistry, D-06120 Halle (Saale), Germany.
| | - Wolfgang Hoehenwarter
- Proteome Analytics Research Group, Leibniz Institute of Plant Biochemistry, D-06120 Halle (Saale), Germany.
| | - Christian Ihling
- Institute of Pharmacy, Martin Luther University of Halle-Wittenberg, D-06120 Halle (Saale), Germany.
| | - Vasily Stefanov
- Department of Biochemistry, St. Petersburg State University, 199034 Saint Petersburg, Russia.
| | - Tatiana Grishina
- Department of Biochemistry, St. Petersburg State University, 199034 Saint Petersburg, Russia.
| | - Andrej Frolov
- Department of Biochemistry, St. Petersburg State University, 199034 Saint Petersburg, Russia.
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, D-06120 Halle (Saale), Germany.
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21
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Silva AMN, Coimbra JTS, Castro MM, Oliveira Â, Brás NF, Fernandes PA, Ramos MJ, Rangel M. Determining the glycation site specificity of human holo-transferrin. J Inorg Biochem 2018; 186:95-102. [PMID: 29860209 DOI: 10.1016/j.jinorgbio.2018.05.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 05/15/2018] [Accepted: 05/25/2018] [Indexed: 11/29/2022]
Abstract
Understanding the effect of glycation on the function of transferrin, the systemic iron transporter, is fundamental to fully grasp the mechanisms leading to the loss of iron homeostasis observed in diabetes mellitus (DM). The spontaneous reaction with protein amino groups is one of the main causes of glucose toxicity, but the site specificity of this reaction is still poorly understood. Here in, an in vitro approach was used to study human holo-transferrin glycation in detail. Lysine residues 103, 312 and 380 proved to be the most reactive sites, and overall glycation specificity was found to be remarkably different from that described for apo-transferrin. A computational biochemistry approach was subsequently applied to rationalize lysine reactivity. Even though pKa values, solvent accessible surface area, hydrogen bonds or the presence of nearby charged/polar residues could be related to lysine reactivity, these parameters do not suffice to describe glycation site specificity in holo-transferrin. Furthermore, analysis of the most reactive residues suggests that the correct lysine side chain orientation may play a fundamental role in reactivity. Nevertheless, in holo-transferrin, glycation occurs away from the iron-binding sites and, despite the observed iron release, the modification of apo-transferrin should play a more relevant role for the loss of iron-binding capacity observed in the blood serum of DM patients.
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Affiliation(s)
- André M N Silva
- REQUIMTE-LAQV, Dep. de Química e Bioquímica, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, s/n, 4169-007 Porto, Portugal.
| | - João T S Coimbra
- REQUIMTE-UCIBIO, Dep. de Química e Bioquímica, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, s/n, 4169-007 Porto, Portugal
| | - Maria M Castro
- REQUIMTE-LAQV, Dep. de Química e Bioquímica, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, s/n, 4169-007 Porto, Portugal
| | - Ângela Oliveira
- REQUIMTE-LAQV, Dep. de Química e Bioquímica, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, s/n, 4169-007 Porto, Portugal
| | - Natércia F Brás
- REQUIMTE-UCIBIO, Dep. de Química e Bioquímica, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, s/n, 4169-007 Porto, Portugal
| | - Pedro A Fernandes
- REQUIMTE-UCIBIO, Dep. de Química e Bioquímica, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, s/n, 4169-007 Porto, Portugal
| | - Maria J Ramos
- REQUIMTE-UCIBIO, Dep. de Química e Bioquímica, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre, s/n, 4169-007 Porto, Portugal
| | - Maria Rangel
- REQUIMTE-LAQV, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Rua de Jorge Viterbo Ferreira n228, 4050-313 Porto, Portugal
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22
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Abstract
Glycated proteins are emerging as good indicators for diabetes and age related diseases. However, the platform for analysis of glycated proteome has been relatively less well established. We here introduce an online 2D-LC-HCD-MS/MS platform for comprehensive glycated peptide quantification. This platform includes a boronate affinity column in the first dimension for enrichment, reversed phase nanoLC column in the second dimension for separation, a benchtop Orbitrap mass spectrometer with HCD-MS/MS for peptide sequencing, and MaxQuant bioinformatics tool for identification and quantification of glycated peptides. This online 2D-LC-HCD-MS/MS platform has high enrichment efficiency with 85% of identified peptides in the enriched fraction as glycated, high sensitivity for detection of glycated peptides with LOD and LOQ at 1.2 and 2.4 pg, respectively, and high reproducibility with interday CVs < 20% for 80% of the glycated peptides. The number of glycated peptides quantified in in vitro glycated human plasma increased more than 3-fold using this platform in comparison to that obtained using 1D-LC-HCD-MS/MS platform without boronate affinity enrichment. Application of this online platform to human plasma identified 376 glycated peptides from 10 μg of protein digests. This highly sensitive and reproducible online 2D platform is promising for glycated protein analysis of complex clinical samples.
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Affiliation(s)
- Lina Zhang
- Center for Translational Biomedical Research, University of North Carolina at Greensboro , North Carolina Research Campus, Kannapolis, North Carolina 28081, United States
| | - Chih-Wei Liu
- Center for Translational Biomedical Research, University of North Carolina at Greensboro , North Carolina Research Campus, Kannapolis, North Carolina 28081, United States
| | - Qibin Zhang
- Center for Translational Biomedical Research, University of North Carolina at Greensboro , North Carolina Research Campus, Kannapolis, North Carolina 28081, United States.,Department of Chemistry & Biochemistry, University of North Carolina at Greensboro , Greensboro, North Carolina 27412, United States
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23
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Soboleva A, Schmidt R, Vikhnina M, Grishina T, Frolov A. Maillard Proteomics: Opening New Pages. Int J Mol Sci 2017; 18:E2677. [PMID: 29231845 PMCID: PMC5751279 DOI: 10.3390/ijms18122677] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 11/29/2017] [Accepted: 12/05/2017] [Indexed: 12/12/2022] Open
Abstract
Protein glycation is a ubiquitous non-enzymatic post-translational modification, formed by reaction of protein amino and guanidino groups with carbonyl compounds, presumably reducing sugars and α-dicarbonyls. Resulting advanced glycation end products (AGEs) represent a highly heterogeneous group of compounds, deleterious in mammals due to their pro-inflammatory effect, and impact in pathogenesis of diabetes mellitus, Alzheimer's disease and ageing. The body of information on the mechanisms and pathways of AGE formation, acquired during the last decades, clearly indicates a certain site-specificity of glycation. It makes characterization of individual glycation sites a critical pre-requisite for understanding in vivo mechanisms of AGE formation and developing adequate nutritional and therapeutic approaches to reduce it in humans. In this context, proteomics is the methodology of choice to address site-specific molecular changes related to protein glycation. Therefore, here we summarize the methods of Maillard proteomics, specifically focusing on the techniques providing comprehensive structural and quantitative characterization of glycated proteome. Further, we address the novel break-through areas, recently established in the field of Maillard research, i.e., in vitro models based on synthetic peptides, site-based diagnostics of metabolism-related diseases (e.g., diabetes mellitus), proteomics of anti-glycative defense, and dynamics of plant glycated proteome during ageing and response to environmental stress.
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Affiliation(s)
- Alena Soboleva
- Department of Biochemistry, St. Petersburg State University, Saint Petersburg 199034, Russia.
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle, Germany.
| | - Rico Schmidt
- Department of Pharmaceutical Chemistry and Bioanalytics, Institute of Pharmacy, Martin-Luther Universität Halle-Wittenberg, 06108 Halle, Germany.
| | - Maria Vikhnina
- Department of Biochemistry, St. Petersburg State University, Saint Petersburg 199034, Russia.
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle, Germany.
| | - Tatiana Grishina
- Department of Biochemistry, St. Petersburg State University, Saint Petersburg 199034, Russia.
| | - Andrej Frolov
- Department of Biochemistry, St. Petersburg State University, Saint Petersburg 199034, Russia.
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle, Germany.
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Espina-Benitez MB, Randon J, Demesmay C, Dugas V. Back to BAC: Insights into Boronate Affinity Chromatography Interaction Mechanisms. SEPARATION AND PURIFICATION REVIEWS 2017. [DOI: 10.1080/15422119.2017.1365085] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Maria Betzabeth Espina-Benitez
- Université de Lyon, CNRS, Université Claude Bernard Lyon 1, ENS de Lyon, Institut des Sciences Analytiques, Villeurbanne, France
| | - Jérôme Randon
- Université de Lyon, CNRS, Université Claude Bernard Lyon 1, ENS de Lyon, Institut des Sciences Analytiques, Villeurbanne, France
| | - Claire Demesmay
- Université de Lyon, CNRS, Université Claude Bernard Lyon 1, ENS de Lyon, Institut des Sciences Analytiques, Villeurbanne, France
| | - Vincent Dugas
- Université de Lyon, CNRS, Université Claude Bernard Lyon 1, ENS de Lyon, Institut des Sciences Analytiques, Villeurbanne, France
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25
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Mota R, Rodríguez JE, Bonetto A, O’Connell TM, Asher SA, Parry TL, Lockyer P, McCudden CR, Couch ME, Willis MS. Post-translationally modified muscle-specific ubiquitin ligases as circulating biomarkers in experimental cancer cachexia. Am J Cancer Res 2017; 7:1948-1958. [PMID: 28979816 PMCID: PMC5622228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Accepted: 08/24/2017] [Indexed: 06/07/2023] Open
Abstract
Cancer cachexia is a severe wasting syndrome characterized by the progressive loss of lean body mass and systemic inflammation. Up to 80% of cancer patients experience cachexia, with 20-30% of cancer-related deaths directly linked to cachexia. Despite efforts to identify early cachexia and cancer relapse, clinically useful markers are lacking. Recently, we identified the role of muscle-specific ubiquitin ligases Atrogin-1 (MAFbx, FBXO32) and Muscle Ring Finger-1 in the pathogenesis of cardiac atrophy and hypertrophy. We hypothesized that during cachexia, the Atrogin-1 and MuRF1 ubiquitin ligases are released from muscle and migrate to the circulation where they could be detected and serve as a cachexia biomarker. To test this, we induced cachexia in mice using the C26 adenocarcinoma cells or vehicle (control). Body weight, tumor volume, and food consumption were measured from inoculation until ~day 14 to document cachexia. Western blot analysis of serum identified the presence of Atrogin-1 and MuRF1 with unique post-translational modifications consistent with mono- and poly- ubiquitination of Atrogin-1 and MuRF1 found only in cachectic serum. These findings suggest that both increased Atrogin-1 and the presence of unique post-translational modifications may serve as a surrogate marker specific for cachexia.
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Affiliation(s)
- Roberto Mota
- McAllister Heart Institute, University of North CarolinaChapel Hill, NC, USA
- Division of Vascular Surgery, Department of Surgery, University of North CarolinaChapel Hill, NC, USA (Current)
| | - Jessica E Rodríguez
- Department of Pathology & Laboratory Medicine, University of North CarolinaChapel Hill, NC, USA
- Montefiore Medical Center, The University Hospital for Albert Einstein College of MedicineBronx, NY, USA (Current)
| | - Andrea Bonetto
- Department of Surgery, Indiana University School of MedicineIndianapolis, IN, USA
- Department of Otolaryngology, Head and Neck Surgery, Indiana University School of MedicineIndianapolis, IN, USA
- Simon Cancer Center, Indiana University School of Medicine, Indiana University-Purdue University at Indianapolis, Center for Cachexia Research, Innovation and Therapy, Indiana University School of MedicineIndianapolis, IN, USA
- Indiana Center for Musculoskeletal Health, Indiana UniversityIndianapolis, IN, USA
| | - Thomas M O’Connell
- Department of Otolaryngology, Head and Neck Surgery, Indiana University School of MedicineIndianapolis, IN, USA
- Simon Cancer Center, Indiana University School of Medicine, Indiana University-Purdue University at Indianapolis, Center for Cachexia Research, Innovation and Therapy, Indiana University School of MedicineIndianapolis, IN, USA
- Indiana Center for Musculoskeletal Health, Indiana UniversityIndianapolis, IN, USA
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina, School of MedicineChapel Hill, North Carolina, USA
| | - Scott A Asher
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina, School of MedicineChapel Hill, North Carolina, USA
- Division of Surgery, Department of Clinical Sciences, The Florida State University College of MedicineTallahassee, FL, USA (Current)
| | - Traci L Parry
- McAllister Heart Institute, University of North CarolinaChapel Hill, NC, USA
- Department of Pathology & Laboratory Medicine, University of North CarolinaChapel Hill, NC, USA
| | - Pamela Lockyer
- McAllister Heart Institute, University of North CarolinaChapel Hill, NC, USA
- Department of Pathology & Laboratory Medicine, University of North CarolinaChapel Hill, NC, USA
| | - Christopher R McCudden
- Department of Pathology & Laboratory Medicine, University of North CarolinaChapel Hill, NC, USA
- Department of Pathology & Laboratory Medicine, University of OttawaOttawa ON, Canada (Current)
| | - Marion E Couch
- Department of Otolaryngology, Head and Neck Surgery, Indiana University School of MedicineIndianapolis, IN, USA
- Simon Cancer Center, Indiana University School of Medicine, Indiana University-Purdue University at Indianapolis, Center for Cachexia Research, Innovation and Therapy, Indiana University School of MedicineIndianapolis, IN, USA
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina, School of MedicineChapel Hill, North Carolina, USA
| | - Monte S Willis
- McAllister Heart Institute, University of North CarolinaChapel Hill, NC, USA
- Department of Pathology & Laboratory Medicine, University of North CarolinaChapel Hill, NC, USA
- Department of Pharmacology, University of North CarolinaChapel Hill, NC, USA
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26
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Wei B, Berning K, Quan C, Zhang YT. Glycation of antibodies: Modification, methods and potential effects on biological functions. MAbs 2017; 9:586-594. [PMID: 28272973 DOI: 10.1080/19420862.2017.1300214] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
Glycation is an important protein modification that could potentially affect bioactivity and molecular stability, and glycation of therapeutic proteins such as monoclonal antibodies should be well characterized. Glycated protein could undergo further degradation into advance glycation end (AGE) products. Here, we review the root cause of glycation during the manufacturing, storage and in vivo circulation of therapeutic antibodies, and the current analytical methods used to detect and characterize glycation and AGEs, including boronate affinity chromatography, charge-based methods, liquid chromatography-mass spectrometry and colorimetric assay. The biological effects of therapeutic protein glycation and AGEs, which ranged from no affect to loss of activity, are also discussed.
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Affiliation(s)
- Bingchuan Wei
- a Protein Analytical Chemistry, Genentech , South San Francisco , CA , USA
| | - Kelsey Berning
- a Protein Analytical Chemistry, Genentech , South San Francisco , CA , USA
| | - Cynthia Quan
- a Protein Analytical Chemistry, Genentech , South San Francisco , CA , USA
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27
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Sadowska-Bartosz I, Bartosz G. Effect of glycation inhibitors on aging and age-related diseases. Mech Ageing Dev 2016; 160:1-18. [PMID: 27671971 DOI: 10.1016/j.mad.2016.09.006] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Revised: 06/30/2016] [Accepted: 09/21/2016] [Indexed: 02/07/2023]
Abstract
Vast evidence supports the view that glycation of proteins is one of the main factors contributing to aging and is an important element of etiopathology of age-related diseases, especially type 2 diabetes mellitus, cataract and neurodegenerative diseases. Counteracting glycation can therefore be a means of increasing both the lifespan and healthspan. In this review, accumulation of glycation products during aging is presented, pathophysiological effects of glycation are discussed and ways of attenuation of the effects of glycation are described, concentrating on prevention of glycation. The effects of glycation and glycation inhibitors on the course of selected age-related diseases, such as Alzheimer's disease, Parkinson's disease and cataract are also reviewed.
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Affiliation(s)
- Izabela Sadowska-Bartosz
- Department of Biochemistry and Cell Biology, Faculty of Biology and Agriculture, University of Rzeszow, Zelwerowicza St. 4, 35-604 Rzeszów, Poland.
| | - Grzegorz Bartosz
- Department of Biochemistry and Cell Biology, Faculty of Biology and Agriculture, University of Rzeszow, Zelwerowicza St. 4, 35-604 Rzeszów, Poland; Department of Molecular Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, 90-236 Lodz, Poland
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28
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The clinical utility of mass spectrometry based protein assays. Clin Chim Acta 2016; 459:155-161. [DOI: 10.1016/j.cca.2016.05.027] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 05/25/2016] [Accepted: 05/30/2016] [Indexed: 11/22/2022]
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29
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Affiliation(s)
- Eva C. Keilhauer
- Department of Proteomics
and Signal Transduction, Max-Planck Institute of Biochemistry, Am Klopferspitz
18, 82152 Martinsried, Germany
| | - Philipp E. Geyer
- Department of Proteomics
and Signal Transduction, Max-Planck Institute of Biochemistry, Am Klopferspitz
18, 82152 Martinsried, Germany
| | - Matthias Mann
- Department of Proteomics
and Signal Transduction, Max-Planck Institute of Biochemistry, Am Klopferspitz
18, 82152 Martinsried, Germany
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30
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The role of fibrinogen glycation in ATTR: evidence for chaperone activity loss in disease. Biochem J 2016; 473:2225-37. [DOI: 10.1042/bcj20160290] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Accepted: 05/12/2016] [Indexed: 12/14/2022]
Abstract
Transthyretin amyloidosis (ATTR) belongs to a class of disorders caused by protein misfolding and aggregation. ATTR is a disabling disorder of autosomal dominant trait, where transthyretin (TTR) forms amyloid deposits in different organs, causing dysfunction of the peripheral nervous system. We previously discovered that amyloid fibrils from ATTR patients are glycated by methylglyoxal. Even though no consensus has been reached about the actual role of methylglyoxal-derived advanced glycation end-products in amyloid diseases, evidence collected so far points to a role for protein glycation in conformational abnormalities, being ubiquitously found in amyloid deposits in Alzheimer's disease, dialysis-related amyloidosis and Parkinson's diseases. Human fibrinogen, an extracellular chaperone, was reported to specifically interact with a wide spectrum of stressed proteins and suppress their aggregation, being an interacting protein with TTR. Fibrinogen is differentially glycated in ATTR, leading to its chaperone activity loss. Here we show the existence of a proteostasis imbalance in ATTR linked to fibrinogen glycation by methylglyoxal.
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31
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Abstract
Type 2 diabetes mellitus represents a major public health challenge, due to the continuously growing prevalence and the complexity of the diabetic complications. Hyperglycemia seems to be the main mechanism for the disease progression. During erythrocyte's long life span, erythrocyte membranes are affected by the chronic exposure to glucose, which triggers several biochemical modifications that lead to both structural and functional disruption, which are further involved in the physiopathology of diabetes and its complications. Non-enzymatic protein glycation of red blood cell membrane proteins occur in two phases: early glycation, characterized by Schiff bases and Amadouri compounds formation, and advanced glycation, characterized by advanced glycation end products (AGEs). These products could be valuable tools for early diagnosis or biomarkers for disease progression, depending on how advanced they are in the glycation process. Advanced glycated end products were linked with diabetic complications. Also, lipid peroxidation and decreased activity of the enzyme pumps occur in the erythrocyte membrane of the diabetic patients. The investigation of lipid rafts and erythrocyte membrane fatty acids are a valuable tool for long-term monitoring of metabolic status. Further investigation of the erythrocyte membrane could provide novel biomarkers for monitoring of diabetes and its complications.
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32
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Greifenhagen U, Frolov A, Blüher M, Hoffmann R. Site-specific analysis of advanced glycation end products in plasma proteins of type 2 diabetes mellitus patients. Anal Bioanal Chem 2016; 408:5557-66. [DOI: 10.1007/s00216-016-9651-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2016] [Revised: 05/06/2016] [Accepted: 05/17/2016] [Indexed: 01/21/2023]
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33
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Bilova T, Lukasheva E, Brauch D, Greifenhagen U, Paudel G, Tarakhovskaya E, Frolova N, Mittasch J, Balcke GU, Tissier A, Osmolovskaya N, Vogt T, Wessjohann LA, Birkemeyer C, Milkowski C, Frolov A. A Snapshot of the Plant Glycated Proteome: STRUCTURAL, FUNCTIONAL, AND MECHANISTIC ASPECTS. J Biol Chem 2016; 291:7621-36. [PMID: 26786108 PMCID: PMC4817189 DOI: 10.1074/jbc.m115.678581] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2015] [Revised: 01/15/2016] [Indexed: 12/31/2022] Open
Abstract
Glycation is the reaction of carbonyl compounds (reducing sugars and α-dicarbonyls) with amino acids, lipids, and proteins, yielding early and advanced glycation end products (AGEs). The AGEs can be formed via degradation of early glycation intermediates (glycoxidation) and by interaction with the products of monosaccharide autoxidation (autoxidative glycosylation). Although formation of these potentially deleterious compounds is well characterized in animal systems and thermally treated foods, only a little information about advanced glycation in plants is available. Thus, the knowledge of the plant AGE patterns and the underlying pathways of their formation are completely missing. To fill this gap, we describe the AGE-modified proteome ofBrassica napusand characterize individual sites of advanced glycation by the methods of liquid chromatography-based bottom-up proteomics. The modification patterns were complex but reproducible: 789 AGE-modified peptides in 772 proteins were detected in two independent experiments. In contrast, only 168 polypeptides contained early glycated lysines, which did not resemble the sites of advanced glycation. Similar observations were made withArabidopsis thaliana The absence of the early glycated precursors of the AGE-modified protein residues indicated autoxidative glycosylation, but not glycoxidation, as the major pathway of AGE formation. To prove this assumption and to identify the potential modifying agents, we estimated the reactivity and glycative potential of plant-derived sugars using a model peptide approach and liquid chromatography-mass spectrometry-based techniques. Evaluation of these data sets together with the assessed tissue carbohydrate contents revealed dihydroxyacetone phosphate, glyceraldehyde 3-phosphate, ribulose, erythrose, and sucrose as potential precursors of plant AGEs.
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Affiliation(s)
- Tatiana Bilova
- From the Departments of Bioorganic Chemistry and Faculty of Chemistry and Mineralogy, Universität Leipzig, D-04103 Leipzig, Germany
| | - Elena Lukasheva
- Departments of Biochemistry and Plant Physiology and Biochemistry, Faculty of Biology, Saint Petersburg State University, 199034 Saint Petersburg, Russia
| | - Dominic Brauch
- Faculty of Chemistry and Mineralogy, Universität Leipzig, D-04103 Leipzig, Germany, Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), D-06466 Stadt Seeland, Germany, and
| | - Uta Greifenhagen
- Faculty of Chemistry and Mineralogy, Universität Leipzig, D-04103 Leipzig, Germany
| | - Gagan Paudel
- From the Departments of Bioorganic Chemistry and Faculty of Chemistry and Mineralogy, Universität Leipzig, D-04103 Leipzig, Germany
| | - Elena Tarakhovskaya
- Plant Physiology and Biochemistry, Faculty of Biology, Saint Petersburg State University, 199034 Saint Petersburg, Russia
| | - Nadezhda Frolova
- Interdisciplinary Center for Crop Plant Research (IZN), Martin Luther University Halle-Wittenberg, D-06120 Halle (Saale),Germany
| | - Juliane Mittasch
- Interdisciplinary Center for Crop Plant Research (IZN), Martin Luther University Halle-Wittenberg, D-06120 Halle (Saale),Germany
| | - Gerd Ulrich Balcke
- Cell and Metabolic Biology, Leibniz Institute of Plant Biochemistry (IPB), D-06120 Halle (Saale), Germany
| | - Alain Tissier
- Cell and Metabolic Biology, Leibniz Institute of Plant Biochemistry (IPB), D-06120 Halle (Saale), Germany
| | - Natalia Osmolovskaya
- Plant Physiology and Biochemistry, Faculty of Biology, Saint Petersburg State University, 199034 Saint Petersburg, Russia
| | - Thomas Vogt
- Cell and Metabolic Biology, Leibniz Institute of Plant Biochemistry (IPB), D-06120 Halle (Saale), Germany
| | | | - Claudia Birkemeyer
- Faculty of Chemistry and Mineralogy, Universität Leipzig, D-04103 Leipzig, Germany
| | - Carsten Milkowski
- Interdisciplinary Center for Crop Plant Research (IZN), Martin Luther University Halle-Wittenberg, D-06120 Halle (Saale),Germany
| | - Andrej Frolov
- From the Departments of Bioorganic Chemistry and Faculty of Chemistry and Mineralogy, Universität Leipzig, D-04103 Leipzig, Germany,
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34
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Greifenhagen U, Frolov A, Blüher M, Hoffmann R. Plasma Proteins Modified by Advanced Glycation End Products (AGEs) Reveal Site-specific Susceptibilities to Glycemic Control in Patients with Type 2 Diabetes. J Biol Chem 2016; 291:9610-6. [PMID: 26933035 DOI: 10.1074/jbc.m115.702860] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Indexed: 01/15/2023] Open
Abstract
Protein glycation refers to the reversible reaction between aldoses (or ketoses) and amino groups yielding relatively stable Amadori (or Heyns) products. Consecutive oxidative cleavage reactions of these products or the reaction of amino groups with other reactive substances (e.g. α-dicarbonyls) yield advanced glycation end products (AGEs) that can alter the structures and functions of proteins. AGEs have been identified in all organisms, and their contents appear to rise with some diseases, such as diabetes and obesity. Here, we report a pilot study using highly sensitive and specific proteomics approach to identify and quantify AGE modification sites in plasma proteins by reversed phase HPLC mass spectrometry in tryptic plasma digests. In total, 19 AGE modification sites corresponding to 11 proteins were identified in patients with type 2 diabetes mellitus under poor glycemic control. The modification degrees of 15 modification sites did not differ among cohorts of normoglycemic lean or obese and type 2 diabetes mellitus patients under good and poor glycemic control. The contents of two amide-AGEs in human serum albumin and apolipoprotein A-II were significantly higher in patients with poor glycemic control, although the plasma levels of both proteins were similar among all plasma samples. These two modification sites might be useful to predict long term, AGE-related complications in diabetic patients, such as impaired vision, increased arterial stiffness, or decreased kidney function.
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Affiliation(s)
- Uta Greifenhagen
- From the Institute of Bioanalytical Chemistry, Faculty of Chemistry and Mineralogy, the Center for Biotechnology and Biomedicine, and
| | - Andrej Frolov
- From the Institute of Bioanalytical Chemistry, Faculty of Chemistry and Mineralogy, the Center for Biotechnology and Biomedicine, and
| | - Matthias Blüher
- the Department of Medicine, Endocrinology, Universität Leipzig, 04103 Leipzig, Germany
| | - Ralf Hoffmann
- From the Institute of Bioanalytical Chemistry, Faculty of Chemistry and Mineralogy, the Center for Biotechnology and Biomedicine, and
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35
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Banerjee S, Maity S, Chakraborti AS. Methylglyoxal-induced modification causes aggregation of myoglobin. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2016; 155:1-10. [PMID: 26554310 DOI: 10.1016/j.saa.2015.10.022] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Revised: 09/10/2015] [Accepted: 10/22/2015] [Indexed: 06/05/2023]
Abstract
Post-translational modification of proteins by Maillard reaction, known as glycation, is thought to be the root cause of different complications, particularly in diabetes mellitus and age-related disorders. Methylglyoxal (MG), a reactive α-oxoaldehyde, increases in diabetic condition and reacts with proteins to form advanced glycation end products (AGEs) following Maillard-like reaction. We have investigated the in vitro effect of MG (200μM) on the monomeric heme protein myoglobin (Mb) (100μM) in a time-dependent manner (7 to 18days incubation at 25°C). MG induces significant structural alterations of the heme protein, including heme loss, changes in tryptophan fluorescence, decrease of α-helicity with increased β-sheet content etc. These changes occur gradually with increased period of incubation. Incubation of Mb with MG for 7days results in formation of the AGE adducts: carboxyethyllysine at Lys-16, carboxymethyllysine at Lys-87 and carboxyethyllysine or pyrraline-carboxymethyllysine at Lys-133. On increasing the period of incubation up to 14days, additional AGEs namely, carboxyethyllysine at Lys-42 and hydroimidazolone or argpyrimidine at Arg-31 and Arg-139 have been detected. MG also induces aggregation of Mb, which is clearly evident with longer period of incubation (18days), and appears to have amyloid nature. MG-derived AGEs may thus have an important role as the precursors of protein aggregation, which, in turn, may be associated with physiological complications.
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Affiliation(s)
- Sauradipta Banerjee
- Department of Biophysics, Molecular Biology & Bioinformatics, University of Calcutta, 92, Acharyya Prafulla Chandra Road, Kolkata 700009, India
| | - Subhajit Maity
- Department of Biophysics, Molecular Biology & Bioinformatics, University of Calcutta, 92, Acharyya Prafulla Chandra Road, Kolkata 700009, India
| | - Abhay Sankar Chakraborti
- Department of Biophysics, Molecular Biology & Bioinformatics, University of Calcutta, 92, Acharyya Prafulla Chandra Road, Kolkata 700009, India.
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36
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Kishabongo AS, Katchunga P, Van Aken EH, Speeckaert R, Lagniau S, Coopman R, Speeckaert MM, Delanghe JR. Glycation of nail proteins: from basic biochemical findings to a representative marker for diabetic glycation-associated target organ damage. PLoS One 2015; 10:e0120112. [PMID: 25781337 PMCID: PMC4363324 DOI: 10.1371/journal.pone.0120112] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Accepted: 02/04/2015] [Indexed: 12/27/2022] Open
Abstract
Background Although assessment of glycated nail proteins may be a useful marker for monitoring of diabetes, their nature and formation are still poorly understood. Besides a detailed anatomical analysis of keratin glycation, the usefulness of glycated nail protein assessment for monitoring diabetic complications was investigated. Methods 216 patients (94 males, 122 females; mean age ± standard deviation: 75.0 ± 8.7 years) were enrolled. Glycation of nail and eye lens proteins was assessed using a photometric nitroblue tetrazolium-based assay. Following chromatographic separation of extracted nail proteins, binding and nonbinding fractions were analyzed using one-dimensional gel electrophoresis. Using a hand piece containing a latch-type-bur, a meticulous cutting of the nail plate into superficial and deep layers was performed, followed by a differential analysis of fructosamine. Results Using SDS PAGE, four and two bands were identified among the nonglycated and glycated nail fraction respectively. Significantly lower fructosamine concentrations were found in the superficial nail layer (mean: 2.16 ± 1.37 μmol/g nails) in comparison with the deep layer (mean: 4.36 ± 2.55 μmol/g nails) (P<0.05). A significant higher amount of glycated eye lens proteins was found in diabetes mellitus patients (mean: 3.80 ± 1.57 μmol/g eye lens) in comparison with nondiabetics (mean: 3.35 ± 1.34 μmol/g eye lens) (P<0.05). A marked correlation was found between glycated nail and glycated eye lens proteins [y (glycated nail proteins) = 0.39 + 0.99 x (eye lens glycated proteins); r2 = 0.58, P<0.001]. The concentration of glycated eye lens proteins and the HbA1c level were found to be predictors of the concentration of glycated nail proteins. Conclusions Glycation of nail proteins takes place in the deep layer of finger nails, which is in close contact with blood vessels and interstitial fluid. Glycation of nail proteins can be regarded as a representative marker for diabetic glycation-associated target organ damage.
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Affiliation(s)
- Antoine Sadiki Kishabongo
- Department of Laboratory Medicine, Catholic University of Bukavu, Bukavu, Democratic Republic of the Congo
| | - Philippe Katchunga
- Department of Internal Medicine, Catholic University of Bukavu, Bukavu, Democratic Republic of the Congo
| | | | | | - Sabrina Lagniau
- Department of Clinical Chemistry, Ghent University Hospital, Ghent, Belgium
| | - Renaat Coopman
- Department of Dentistry, Ghent University Hospital, Ghent, Belgium
| | | | - Joris R. Delanghe
- Department of Clinical Chemistry, Ghent University Hospital, Ghent, Belgium
- * E-mail:
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37
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Greifenhagen U, Nguyen VD, Moschner J, Giannis A, Frolov A, Hoffmann R. Sensitive and site-specific identification of carboxymethylated and carboxyethylated peptides in tryptic digests of proteins and human plasma. J Proteome Res 2015; 14:768-77. [PMID: 25423611 DOI: 10.1021/pr500799m] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Glycation refers to a nonenzymatic post-translational modification formed by the reaction of amino groups and reducing sugars. Consecutive oxidation and degradation can produce advanced glycation end products (AGEs), such as N(ε)-(carboxyethyl)lysine (CEL) and N(ε)-(carboxymethyl)lysine (CML). Although CEL and CML are considered to be markers of arteriosclerosis, diabetes mellitus, and aging, the modified proteins and the exact modification sites are mostly unknown due to their low frequency and a lack of enrichment strategies. Here, we report characteristic fragmentation patterns of CML- and CEL-containing peptides and two modification-specific reporter ions for each modification (CML, m/z 142.1 and 187.1; CEL, m/z 156.1 and 201.1). The protocol allowed sensitive and selective precursor ion scans to detect the modified peptides in complex sample mixtures. The corresponding m/z values identified eight CEL/CML-modification sites in glycated human serum albumin (HSA) by targeted nano-RPC-MS/MS. The same strategy revealed 21 CML sites in 17 different proteins, including modified lysine residues 88 and 396 of human serum albumin, in a pooled plasma sample that was obtained from patients with type 2 diabetes mellitus.
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Affiliation(s)
- Uta Greifenhagen
- Institute of Bioanalytical Chemistry, Faculty of Chemistry and Mineralogy, ‡Center for Biotechnology and Biomedicine (BBZ), §Institute of Organic Chemistry, Faculty of Chemistry and Mineralogy, Universität Leipzig , 04103 Leipzig, Germany
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Li W, Kerwin JL, Schiel J, Formolo T, Davis D, Mahan A, Benchaar SA. Structural Elucidation of Post-Translational Modifications in Monoclonal Antibodies. ACS SYMPOSIUM SERIES 2015. [DOI: 10.1021/bk-2015-1201.ch003] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Wenzhou Li
- Amgen Inc., Thousand Oaks, California 91320, United States
- Sanovas Inc., Sausalito, California 94965, United States
- Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
- Janssen Research and Development, LLC, Spring House, Pennsylvania 19477, United States
| | - James L. Kerwin
- Amgen Inc., Thousand Oaks, California 91320, United States
- Sanovas Inc., Sausalito, California 94965, United States
- Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
- Janssen Research and Development, LLC, Spring House, Pennsylvania 19477, United States
| | - John Schiel
- Amgen Inc., Thousand Oaks, California 91320, United States
- Sanovas Inc., Sausalito, California 94965, United States
- Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
- Janssen Research and Development, LLC, Spring House, Pennsylvania 19477, United States
| | - Trina Formolo
- Amgen Inc., Thousand Oaks, California 91320, United States
- Sanovas Inc., Sausalito, California 94965, United States
- Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
- Janssen Research and Development, LLC, Spring House, Pennsylvania 19477, United States
| | - Darryl Davis
- Amgen Inc., Thousand Oaks, California 91320, United States
- Sanovas Inc., Sausalito, California 94965, United States
- Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
- Janssen Research and Development, LLC, Spring House, Pennsylvania 19477, United States
| | - Andrew Mahan
- Amgen Inc., Thousand Oaks, California 91320, United States
- Sanovas Inc., Sausalito, California 94965, United States
- Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
- Janssen Research and Development, LLC, Spring House, Pennsylvania 19477, United States
| | - Sabrina A. Benchaar
- Amgen Inc., Thousand Oaks, California 91320, United States
- Sanovas Inc., Sausalito, California 94965, United States
- Analytical Chemistry Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899, United States
- Janssen Research and Development, LLC, Spring House, Pennsylvania 19477, United States
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39
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Ang SH, Thevarajah M, Alias Y, Khor SM. Current aspects in hemoglobin A1c detection: A review. Clin Chim Acta 2015; 439:202-11. [DOI: 10.1016/j.cca.2014.10.019] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Revised: 10/09/2014] [Accepted: 10/11/2014] [Indexed: 11/29/2022]
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Pepaj M, Thorsby PM. Analysis of Glycated Albumin by On-Line Two-Dimensional Liquid Chromatography Mass Spectrometry. J LIQ CHROMATOGR R T 2014. [DOI: 10.1080/10826076.2013.864980] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Milaim Pepaj
- a Hormone Laboratory, Department of Medical Biochemistry , Oslo University Hospital , Oslo , Norway
| | - Per M. Thorsby
- a Hormone Laboratory, Department of Medical Biochemistry , Oslo University Hospital , Oslo , Norway
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41
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Frolov A, Blüher M, Hoffmann R. Glycation sites of human plasma proteins are affected to different extents by hyperglycemic conditions in type 2 diabetes mellitus. Anal Bioanal Chem 2014; 406:5755-63. [PMID: 25074545 DOI: 10.1007/s00216-014-8018-y] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2014] [Revised: 06/30/2014] [Accepted: 07/02/2014] [Indexed: 12/23/2022]
Abstract
Glucose can modify proteins in human blood, forming early glycation products (e.g., Amadori compounds), which can slowly degrade to advanced glycation endproducts (AGEs). AGEs contribute significantly to complications of diabetes mellitus and, thus, represent markers of advanced disease stages. They are, however, currently unsuitable for early diagnosis and therapeutic monitoring. Here, we report sensitive strategies to identify and relatively quantify protein glycation sites in human plasma samples obtained from type 2 diabetes mellitus (T2DM) patients and age-matched nondiabetic individuals using a bottom-up approach. Specifically, Amadori peptides were enriched from tryptic digests by boronic acid affinity chromatography, separated by reversed-phase chromatography, and analyzed on-line by high-resolution mass spectrometry. Among the 52 Amadori peptides studied here were 20 peptides resembling 19 glycation sites in six human proteins detected at statistically significantly higher levels in T2DM than in the normoglycemic controls. Four positions appeared to be unique for T2DM within the detection limit. All 19 glycation sites represent promising new biomarker candidates for early diagnosis of T2DM and adequate therapeutic control, as they may indicate early metabolic changes preceding T2DM.
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Affiliation(s)
- Andrej Frolov
- Institute of Bioanalytical Chemistry, Faculty of Chemistry and Mineralogy, Johannisallee 29, 04103, Leipzig, Germany
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42
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Stefanowicz P, Kijewska M, Szewczuk Z. Does Electron Capture Dissociation (ECD) Provide Quantitative Information on the Chemical Modification of Lysine Side Chains in Proteins? The Glycation of Ubiquitin. Anal Chem 2014; 86:7247-51. [DOI: 10.1021/ac501329g] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Piotr Stefanowicz
- Faculty of Chemistry, University of Wrocław, F.
Joliot-Curie 14, 50-383 Wrocław, Poland
| | - Monika Kijewska
- Faculty of Chemistry, University of Wrocław, F.
Joliot-Curie 14, 50-383 Wrocław, Poland
| | - Zbigniew Szewczuk
- Faculty of Chemistry, University of Wrocław, F.
Joliot-Curie 14, 50-383 Wrocław, Poland
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43
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Ahmad S, Khan MS, Akhter F, Khan MS, Khan A, Ashraf JM, Pandey RP, Shahab U. Glycoxidation of biological macromolecules: A critical approach to halt the menace of glycation. Glycobiology 2014; 24:979-90. [DOI: 10.1093/glycob/cwu057] [Citation(s) in RCA: 95] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
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44
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The glycation site specificity of human serum transferrin is a determinant for transferrin's functional impairment under elevated glycaemic conditions. Biochem J 2014; 461:33-42. [DOI: 10.1042/bj20140133] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Human serum transferrin is susceptible to modification under elevated glycaemic conditions, such as those encountered in diabetes mellitus. The study of transferrin glycation shows that key amino acid residues undergo glycation, inducing structural alterations that compromise its function as an iron-binding protein.
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45
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Trivedi DK, Iles RK. Do not just do it, do it right: urinary metabolomics -establishing clinically relevant baselines. Biomed Chromatogr 2014; 28:1491-501. [DOI: 10.1002/bmc.3219] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Revised: 03/17/2014] [Accepted: 03/25/2014] [Indexed: 12/11/2022]
Affiliation(s)
- Drupad K. Trivedi
- Eric Leonard Kruse Foundation for Health Research; Manchester UK
- Manchester Institute of Biotechnology and School of Chemistry; University of Manchester; M1 7DN UK
| | - Ray K. Iles
- Eric Leonard Kruse Foundation for Health Research; Manchester UK
- MAP Diagnostic Ltd; Ely Cambridgeshire UK
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46
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Structural alterations of hemoglobin and myoglobin by glyoxal: A comparative study. Int J Biol Macromol 2014; 66:311-8. [DOI: 10.1016/j.ijbiomac.2014.02.034] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Revised: 02/02/2014] [Accepted: 02/17/2014] [Indexed: 11/19/2022]
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47
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48
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Kulkarni MJ, Korwar AM, Mary S, Bhonsle HS, Giri AP. Glycated proteome: from reaction to intervention. Proteomics Clin Appl 2014. [PMID: 23184864 DOI: 10.1002/prca.201200101] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Glycation, a nonenzymatic reaction between reducing sugars and proteins, is a proteome wide phenomenon, predominantly observed in diabetes due to hyperglycemia. Glycated proteome of plasma, kidney, lens, and brain are implicated in the pathogenesis of various diseases, including diabetic complications, neurodegenerative diseases, cancer, and aging. This review discusses the strategies to characterize protein glycation, its functional implications in different diseases, and intervention strategies to protect the deleterious effects of protein glycation.
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Affiliation(s)
- Mahesh J Kulkarni
- Proteomics Facility, Division of Biochemical Sciences, CSIR-National Chemical Laboratory, Pune, India.
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49
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Priego-Capote F, Ramírez-Boo M, Finamore F, Gluck F, Sanchez JC. Quantitative Analysis of Glycated Proteins. J Proteome Res 2014; 13:336-47. [DOI: 10.1021/pr4000398] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Feliciano Priego-Capote
- Translational Biomarker Group (TBG), Department of Human Protein
Sciences, University Medical Centre, University of Geneva, 1211 Geneva 4, Switzerland
- Department of Analytical Chemistry, Annex C-3 Building, Campus of
Rabanales, University of Córdoba, E-14071, Cordoba, Spain
- Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC), Reina Sofia University Hospital, University of Cordoba, E-14004, Cordoba, Spain
| | - María Ramírez-Boo
- Translational Biomarker Group (TBG), Department of Human Protein
Sciences, University Medical Centre, University of Geneva, 1211 Geneva 4, Switzerland
| | - Francesco Finamore
- Translational Biomarker Group (TBG), Department of Human Protein
Sciences, University Medical Centre, University of Geneva, 1211 Geneva 4, Switzerland
| | - Florent Gluck
- Translational Biomarker Group (TBG), Department of Human Protein
Sciences, University Medical Centre, University of Geneva, 1211 Geneva 4, Switzerland
| | - Jean-Charles Sanchez
- Translational Biomarker Group (TBG), Department of Human Protein
Sciences, University Medical Centre, University of Geneva, 1211 Geneva 4, Switzerland
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50
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Aćimović JM, Penezić AZ, Pavićević ID, Jovanović VB, Mandić LM. The efficiency of compounds with α-amino-β-mercapto-ethane group in protection of human serum albumin carbonylation and cross-linking with methylglyoxal. ACTA ACUST UNITED AC 2014; 10:2166-75. [DOI: 10.1039/c4mb00217b] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Substances containing an α-amino-β-mercapto-ethane pharmacophore may be used as effective methylglyoxal scavengers and inhibitors of protein carbonylation and cross-linking.
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Affiliation(s)
- Jelena M. Aćimović
- Department of Biochemistry
- Faculty of Chemistry
- University of Belgrade
- Belgrade, Serbia
| | - Ana Z. Penezić
- Department of Biochemistry
- Faculty of Chemistry
- University of Belgrade
- Belgrade, Serbia
| | - Ivan D. Pavićević
- Department of Biochemistry
- Faculty of Chemistry
- University of Belgrade
- Belgrade, Serbia
| | - Vesna B. Jovanović
- Department of Biochemistry
- Faculty of Chemistry
- University of Belgrade
- Belgrade, Serbia
| | - Ljuba M. Mandić
- Department of Biochemistry
- Faculty of Chemistry
- University of Belgrade
- Belgrade, Serbia
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