1
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Yakubu I, Kong HG. The Relationship between the Sugar Preference of Bacterial Pathogens and Virulence on Plants. THE PLANT PATHOLOGY JOURNAL 2023; 39:529-537. [PMID: 38081313 PMCID: PMC10721386 DOI: 10.5423/ppj.rw.06.2023.0081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 09/19/2023] [Accepted: 09/19/2023] [Indexed: 12/17/2023]
Abstract
Plant pathogenic bacteria colonize plant surfaces and inner tissues to acquire essential nutrients. Nonstructural sugars hold paramount significance among these nutrients, as they serve as pivotal carbon sources for bacterial sustenance. They obtain sugar from their host by diverting nonstructural carbohydrates en route to the sink or enzymatic breakdown of structural carbohydrates within plant tissues. Despite the prevalence of research in this domain, the area of sugar selectivity and preferences exhibited by plant pathogenic bacteria remains inadequately explored. Within this expository framework, our present review endeavors to elucidate the intricate variations characterizing the distribution of simple sugars within diverse plant tissues, thus influencing the virulence dynamics of plant pathogenic bacteria. Subsequently, we illustrate the apparent significance of comprehending the bacterial preference for specific sugars and sugar alcohols, postulating this insight as a promising avenue to deepen our comprehension of bacterial pathogenicity. This enriched understanding, in turn, stands to catalyze the development of more efficacious strategies for the mitigation of plant diseases instigated by bacterial pathogens.
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Affiliation(s)
- Ismaila Yakubu
- Department of Plant Medicine, College of Agriculture, Life and Environment Science, Chungbuk National University, Cheongju 28644, Korea
- Department of Crop Protection, Faculty of Agriculture/Institute for Agricultural Research, Ahmadu Bello University, Zaria 810211, Nigeria
| | - Hyun Gi Kong
- Department of Plant Medicine, College of Agriculture, Life and Environment Science, Chungbuk National University, Cheongju 28644, Korea
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2
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Tallawi M, Amrein D, Gemmecker G, Aifantis KE, Drechsler K. A novel polysaccharide/zein conjugate as an alternative green plastic. Sci Rep 2023; 13:13161. [PMID: 37573459 PMCID: PMC10423201 DOI: 10.1038/s41598-023-40293-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 08/08/2023] [Indexed: 08/14/2023] Open
Abstract
The flax seed cake is a waste product from flax oil extraction. Adding value to this wasted material aligns with the concept of circularity. In this study, we explored zein protein conjugation with flax mucilage for packaging material development. Although both flax mucilage and zein have excellent film-forming properties, they lack the required mechanical properties for industrial processing and are sensitive to high humidity. We present a simple and non-toxic one-pot method for developing the novel flax mucilage/zein conjugate. Where the flax mucilage undergoes oxidation to form aldehyde groups, which then react with zein's amino groups in a glycation process. The conjugates were analyzed using different techniques. The flax mucilage conjugate had a water-holding capacity of 87-62%. Increasing the zein content improved the surface smoothness of the films. On the other hand, higher levels of zein led to a significant decrease in film solubility (p < 0.05). The flax mucilage conjugate exhibited thermoplastic and elastic properties; revealing Young's modulus of 1-3 GPa, glass transition temperature between 49 °C and 103 °C and excellent processability with various industrial techniques. Showing its potential as a sustainable alternative to traditional plastics.
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Affiliation(s)
- Marwa Tallawi
- Carbon Composite, School of Engineering and Design, Technical University of Munich, 85748, Garching, Germany.
| | - Danial Amrein
- Carbon Composite, School of Engineering and Design, Technical University of Munich, 85748, Garching, Germany
| | - Gerd Gemmecker
- School of Natural Sciences, Bavarian NMR Center, Technical University of Munich, 85748, Garching, Germany
| | - Katerina E Aifantis
- Department of Mechanical and Aerospace Engineering, University of Florida, Gainesville, FL, 32611, USA
| | - Klaus Drechsler
- Carbon Composite, School of Engineering and Design, Technical University of Munich, 85748, Garching, Germany
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3
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Zhong H, Yadav V, Wen Z, Zhou X, Wang M, Han S, Pan M, Zhang C, Zhang F, Wu X. Comprehensive metabolomics-based analysis of sugar composition and content in berries of 18 grape varieties. FRONTIERS IN PLANT SCIENCE 2023; 14:1200071. [PMID: 37360706 PMCID: PMC10288860 DOI: 10.3389/fpls.2023.1200071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 05/16/2023] [Indexed: 06/28/2023]
Abstract
Xinjiang is the largest grape-producing region in China and the main grape cultivation area in the world. The Eurasian grape resources grown in Xinjiang are very rich in diversity. The sugar composition and content are the main factors that determine the quality of berries. However, there are currently no systematic reports on the types and contents of sugars in grapes grown in Xinjiang region. In this research, we evaluated the appearance and fruit maturity indicators of 18 grape varieties during fruit ripening and determined their sugar content using GC-MS. All cultivars primarily contained glucose, D-fructose, and sucrose. The glucose content in varieties varied from 42.13% to 46.80% of the total sugar, whereas the fructose and sucrose contents varied from 42.68% to 50.95% and 6.17% to 12.69%, respectively. The content of trace sugar identified in grape varieties varied from 0.6 to 2.3 mg/g. The comprehensive assessment by principal component analysis revealed strong positive correlations between some sugar components. A comprehensive study on the content and types of sugar will provide the foundation to determine the quality of grape cultivars and effective ways to utilize resources to improve sugar content through breeding.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Xinyu Wu
- *Correspondence: Fuchun Zhang, ; Xinyu Wu,
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4
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Kim Y. Blood and Tissue Advanced Glycation End Products as Determinants of Cardiometabolic Disorders Focusing on Human Studies. Nutrients 2023; 15:nu15082002. [PMID: 37111220 PMCID: PMC10144557 DOI: 10.3390/nu15082002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 04/18/2023] [Accepted: 04/20/2023] [Indexed: 04/29/2023] Open
Abstract
Cardiometabolic disorders are characterised by a cluster of interactive risk determinants such as increases in blood glucose, lipids and body weight, as well as elevated inflammation and oxidative stress and gut microbiome changes. These disorders are associated with onset of type 2 diabetes mellitus (T2DM) and cardiovascular disease (CVD). T2DM is strongly associated with CVD. Dietary advanced glycation end products (dAGEs) attributable from modern diets high in sugar and/or fat, highly processed foods and high heat-treated foods can contribute to metabolic etiologies of cardiometabolic disorders. This mini review aims to determine whether blood dAGEs levels and tissue dAGEs levels are determinants of the prevalence of cardiometabolic disorders through recent human studies. ELISA (enzyme-linked immunosorbent assay), high-performance liquid chromatography (HPLC), liquid chromatography-mass spectrometry (LC-MS) and gas chromatography-mass spectrometry (GC-MS) for blood dAGEs measurement and skin auto fluorescence (SAF) for skin AGEs measurement can be used. Recent human studies support that a diet high in AGEs can negatively influence glucose control, body weight, blood lipid levels and vascular health through the elevated oxidative stress, inflammation, blood pressure and endothelial dysfunction compared with a diet low in AGEs. Limited human studies suggested a diet high in AGEs could negatively alter gut microbiota. SAF could be considered as one of the predictors affecting risks for cardiometabolic disorders. More intervention studies are needed to determine how dAGEs are associated with the prevalence of cardiometabolic disorders through gut microbiota changes. Further human studies are conducted to find the association between CVD events, CVD mortality and total mortality through SAF measurement, and a consensus on whether tissue dAGEs act as a predictor of CVD is required.
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Affiliation(s)
- Yoona Kim
- Department of Food and Nutrition, Institute of Agriculture and Life Science, Gyeongsang National University, 501 Jinju-daero, Jinju 52828, Gyeongsangnam-do, Republic of Korea
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5
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Tarakhovskaya E, Marcillo A, Davis C, Milkovska-Stamenova S, Hutschenreuther A, Birkemeyer C. Matrix Effects in GC–MS Profiling of Common Metabolites after Trimethylsilyl Derivatization. Molecules 2023; 28:molecules28062653. [PMID: 36985624 PMCID: PMC10053008 DOI: 10.3390/molecules28062653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 03/02/2023] [Accepted: 03/10/2023] [Indexed: 03/17/2023] Open
Abstract
Metabolite profiling using gas chromatography coupled to mass spectrometry (GC–MS) is one of the most frequently applied and standardized methods in research projects using metabolomics to analyze complex samples. However, more than 20 years after the introduction of non-targeted approaches using GC–MS, there are still unsolved challenges to accurate quantification in such investigations. One particularly difficult aspect in this respect is the occurrence of sample-dependent matrix effects. In this project, we used model compound mixtures of different compositions to simplify the study of the complex interactions between common constituents of biological samples in more detail and subjected those to a frequently applied derivatization protocol for GC–MS analysis, namely trimethylsilylation. We found matrix effects as signal suppression and enhancement of carbohydrates and organic acids not to exceed a factor of ~2, while amino acids can be more affected. Our results suggest that the main reason for our observations may be an incomplete transfer of carbohydrate and organic acid derivatives during the injection process and compound interaction at the start of the separation process. The observed effects were reduced at higher target compound concentrations and by using a more suitable injection-liner geometry.
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Affiliation(s)
- Elena Tarakhovskaya
- Department of Plant Physiology and Biochemistry, Faculty of Biology, St. Petersburg State University, 199034 St. Petersburg, Russia
- Vavilov Institute of General Genetics RAS, St. Petersburg Branch, 199034 St. Petersburg, Russia
| | - Andrea Marcillo
- Mass Spectrometry Research Group, Faculty of Chemistry and Mineralogy, Leipzig University, 04103 Leipzig, Germany
- Institute of Energy and Climate Research (IEK-8), Forschungszentrum Jülich GmbH, 52428 Jülich, Germany
| | - Caroline Davis
- Mass Spectrometry Research Group, Faculty of Chemistry and Mineralogy, Leipzig University, 04103 Leipzig, Germany
- Waters GmbH, 1130 Vienna, Austria
| | - Sanja Milkovska-Stamenova
- Bioanalytics Research Group, Faculty of Chemistry and Mineralogy, Leipzig University, 04103 Leipzig, Germany
- AP Diagnostics GmbH, 04103 Leipzig, Germany
| | - Antje Hutschenreuther
- Mass Spectrometry Research Group, Faculty of Chemistry and Mineralogy, Leipzig University, 04103 Leipzig, Germany
| | - Claudia Birkemeyer
- Mass Spectrometry Research Group, Faculty of Chemistry and Mineralogy, Leipzig University, 04103 Leipzig, Germany
- German Center for Integrative Biodiversity Research (iDiv) Halle-Leipzig-Jena, 04103 Leipzig, Germany
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6
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Progress in the pretreatment and analysis of carbohydrates in food: An update since 2013. J Chromatogr A 2021; 1655:462496. [PMID: 34492577 DOI: 10.1016/j.chroma.2021.462496] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 08/21/2021] [Accepted: 08/22/2021] [Indexed: 11/21/2022]
Abstract
Carbohydrates in foods and other matrices plays vital roles in their diverse biological functions. Carbohydrates serve not only as functional substances but also as structural materials, such as components of membranes, and participate in cellular recognition. The fact that carbohydrates are indispensable has contributed to the need for pretreatment and analytical methods to be developed for their characterization. The aim of this review is to provide a comprehensive overview of carbohydrate pretreatment and determination methods in various matrices. The pretreatment methods include simple and more developed approaches (e.g., solid phase extraction, supercritical fluid extraction, and different microextraction methods, among others). The analytical methods include those by liquid chromatography (including high-performance anion-exchange chromatography), capillary electrophoresis, gas chromatography and supercritical fluid chromatography, and others. Different pretreatment methods and determination approaches are updated, compared, and discussed. Moreover, we discuss and compare the strengths and weaknesses of different methods and suggest their future prospects.
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7
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Chen G. Dietary N-epsilon-carboxymethyllysine as for a major glycotoxin in foods: A review. Compr Rev Food Sci Food Saf 2021; 20:4931-4949. [PMID: 34378329 DOI: 10.1111/1541-4337.12817] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 06/25/2021] [Accepted: 07/03/2021] [Indexed: 12/14/2022]
Abstract
N-epsilon-carboxymethyllysine (CML), as a potential glycotoxin and general marker for dietary advanced glycation end products (dAGEs), exists in raw food and is formed via various formation routes in food processing such as Maillard reaction between the reducing sugars and amino acids. Although comprehensive cause-effect proof is not available yet, current research suggests a potential risk of chronic diseases such as diabetes is associated with exogenous CML. Thus, CML is causing public health concerns regarding its dietary exposure, but there is a lack of explicit guidance for understanding if it is detrimental to human health. In this review, inconsistent results of dietary CML contributed to chronic disease are discussed, available concentrations of CML in consumed foods are evaluated, measurements for dietary CML and relevant analytic procedures are listed, and the possible mitigation strategies for protecting against CML formation are presented. Finally, the main challenges and future efforts are highlighted. Further studies are needed to extend the dietary CML database in a wide category of foods, apply new identifying methods, elucidate the pathogenic mechanisms, assess its detrimental role in human health, and propose standard guidelines for processed food.
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Affiliation(s)
- Gengjun Chen
- Department of Grain Science and Industry, Kansas State University, Manhattan, Kansas, USA
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8
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Cheng W, Wang X, Zhang Z, Ma L, Liu G, Wang Q, Chen F, Cheng KW. Development of an Isotope Dilution UHPLC-QqQ-MS/MS-Based Method for Simultaneous Determination of Typical Advanced Glycation End Products and Acrylamide in Baked and Fried Foods. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:2611-2618. [PMID: 33560839 DOI: 10.1021/acs.jafc.0c07575] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
In this work, a stable isotope dilution ultrahigh-performance liquid chromatography triple quadrupole tandem mass spectrometry (UHPLC-QqQ-MS/MS) method was developed and validated for simultaneous determination of Nε-(carboxymethyl)lysine (CML), Nε-(carboxyethyl)lysine (CEL), and acrylamide (AA) in baked and fried foods. Ground food samples were extracted with acetone followed by two parallel assays. In assay A, a cleanup procedure based on dispersive solid-phase extraction was conducted for AA, free CML, and CEL analysis using the supernatant. In assay B, a multistep process including reduction, protein precipitation, acid hydrolysis, and solid-phase extraction was conducted for bound CML and CEL analysis using precipitation. The developed method was validated in terms of linearity, sensitivity (limit of detection, LOD; limit of quantitation, LOQ), accuracy, and precision. The results showed that the method had a wide linear range (0.25-500 ng/mL for CML and CEL, 0.5-500 ng/mL for AA), low LOD and LOQ (0.47-0.94 and 1.52-1.91 μg/kg, respectively), and good linearity (R2 > 0.999). The recovery test on baby biscuit and French fries samples showed the recovery rates of 90.2-108.3% for CML, 89.0-106.1% for CEL, and 94.5-112.3% for AA with satisfactory precision (relative standard deviation (RSD) < 10%). Finally, the developed method was successfully applied to 11 baked and fried food samples, and total CML, CEL, and AA contents varied in the ranges of 4.07-35.88 mg/kg, 1.99-14.49 mg/kg, and 5.56-506.64 μg/kg, respectively. Therefore, the isotope dilution UHPLC-QqQ-MS/MS method developed herein is promising for routine analysis of CML, CEL, and AA in baked and fried foods.
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Affiliation(s)
| | | | | | - Lukai Ma
- College of Food Science and Technology, Zhongkai University of Agriculture and Engineering, Guangzhou 510225, China
| | - Guoqin Liu
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Qiang Wang
- Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing, Ministry of Agriculture, Beijing 100193, China
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9
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Frolova N, Soboleva A, Nguyen VD, Kim A, Ihling C, Eisenschmidt-Bönn D, Mamontova T, Herfurth UM, Wessjohann LA, Sinz A, Birkemeyer C, Frolov A. Probing glycation potential of dietary sugars in human blood by an integrated in vitro approach. Food Chem 2020; 347:128951. [PMID: 33493836 DOI: 10.1016/j.foodchem.2020.128951] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 12/11/2020] [Accepted: 12/22/2020] [Indexed: 01/12/2023]
Abstract
Glycation is referred to as the interaction of protein amino and guanidino groups with reducing sugars and carbonyl products of their degradation. Resulting advanced glycation end-products (AGEs) contribute to pathogenesis of diabetes mellitus and neurodegenerative disorders. Upon their intestinal absorption, dietary sugars and α-dicarbonyl compounds interact with blood proteins yielding AGEs. Although the differences in glycation potential of monosaccharides are well characterized, the underlying mechanisms are poorly understood. To address this question, d-glucose, d-fructose and l-ascorbic acid were incubated with human serum albumin (HSA). The sugars and α-dicarbonyl intermediates of their degradation were analyzed in parallel to protein glycation patterns (exemplified with hydroimidazolone modifications of arginine residues and products of their hydrolysis) by bottom-up proteomics and computational chemistry. Glycation of HSA with sugars revealed 9 glyoxal- and 14 methylglyoxal-derived modification sites. Their dynamics was sugar-specific and depended on concentrations of α-dicarbonyls, their formation kinetics, and presence of stabilizing residues in close proximity to the glycation sites.
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Affiliation(s)
- Nadezhda Frolova
- Institute of Analytical Chemistry, Faculty of Chemistry and Mineralogy, University of Leipzig, Germany
| | - Alena Soboleva
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Germany; Department of Biochemistry, St. Petersburg State University, Russia.
| | - Viet Duc Nguyen
- Institute of Analytical Chemistry, Faculty of Chemistry and Mineralogy, University of Leipzig, Germany; Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Germany
| | - Ahyoung Kim
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Germany
| | - Christian Ihling
- Department of Pharmaceutical Chemistry and Bioanalytics, Institute of Pharmacy, Martin-Luther Universität Halle-Wittenberg, Germany
| | | | - Tatiana Mamontova
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Germany; Department of Biochemistry, St. Petersburg State University, Russia
| | - Uta M Herfurth
- Department of Food Safety, German Federal Institute for Risk Assessment, Germany
| | - Ludger A Wessjohann
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Germany
| | - Andrea Sinz
- Department of Pharmaceutical Chemistry and Bioanalytics, Institute of Pharmacy, Martin-Luther Universität Halle-Wittenberg, Germany
| | - Claudia Birkemeyer
- Institute of Analytical Chemistry, Faculty of Chemistry and Mineralogy, University of Leipzig, Germany
| | - Andrej Frolov
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Germany; Department of Biochemistry, St. Petersburg State University, Russia.
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10
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Smolikova G, Gorbach D, Lukasheva E, Mavropolo-Stolyarenko G, Bilova T, Soboleva A, Tsarev A, Romanovskaya E, Podolskaya E, Zhukov V, Tikhonovich I, Medvedev S, Hoehenwarter W, Frolov A. Bringing New Methods to the Seed Proteomics Platform: Challenges and Perspectives. Int J Mol Sci 2020; 21:E9162. [PMID: 33271881 PMCID: PMC7729594 DOI: 10.3390/ijms21239162] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 11/26/2020] [Accepted: 11/27/2020] [Indexed: 12/14/2022] Open
Abstract
For centuries, crop plants have represented the basis of the daily human diet. Among them, cereals and legumes, accumulating oils, proteins, and carbohydrates in their seeds, distinctly dominate modern agriculture, thus play an essential role in food industry and fuel production. Therefore, seeds of crop plants are intensively studied by food chemists, biologists, biochemists, and nutritional physiologists. Accordingly, seed development and germination as well as age- and stress-related alterations in seed vigor, longevity, nutritional value, and safety can be addressed by a broad panel of analytical, biochemical, and physiological methods. Currently, functional genomics is one of the most powerful tools, giving direct access to characteristic metabolic changes accompanying plant development, senescence, and response to biotic or abiotic stress. Among individual post-genomic methodological platforms, proteomics represents one of the most effective ones, giving access to cellular metabolism at the level of proteins. During the recent decades, multiple methodological advances were introduced in different branches of life science, although only some of them were established in seed proteomics so far. Therefore, here we discuss main methodological approaches already employed in seed proteomics, as well as those still waiting for implementation in this field of plant research, with a special emphasis on sample preparation, data acquisition, processing, and post-processing. Thereby, the overall goal of this review is to bring new methodologies emerging in different areas of proteomics research (clinical, food, ecological, microbial, and plant proteomics) to the broad society of seed biologists.
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Affiliation(s)
- Galina Smolikova
- Department of Plant Physiology and Biochemistry, St. Petersburg State University; 199034 St. Petersburg, Russia; (G.S.); (T.B.); (S.M.)
| | - Daria Gorbach
- Department of Biochemistry, St. Petersburg State University; 199178 St. Petersburg, Russia; (D.G.); (E.L.); (G.M.-S.); (A.S.); (A.T.); (E.R.)
| | - Elena Lukasheva
- Department of Biochemistry, St. Petersburg State University; 199178 St. Petersburg, Russia; (D.G.); (E.L.); (G.M.-S.); (A.S.); (A.T.); (E.R.)
| | - Gregory Mavropolo-Stolyarenko
- Department of Biochemistry, St. Petersburg State University; 199178 St. Petersburg, Russia; (D.G.); (E.L.); (G.M.-S.); (A.S.); (A.T.); (E.R.)
| | - Tatiana Bilova
- Department of Plant Physiology and Biochemistry, St. Petersburg State University; 199034 St. Petersburg, Russia; (G.S.); (T.B.); (S.M.)
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry; 06120 Halle (Saale), Germany
| | - Alena Soboleva
- Department of Biochemistry, St. Petersburg State University; 199178 St. Petersburg, Russia; (D.G.); (E.L.); (G.M.-S.); (A.S.); (A.T.); (E.R.)
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry; 06120 Halle (Saale), Germany
| | - Alexander Tsarev
- Department of Biochemistry, St. Petersburg State University; 199178 St. Petersburg, Russia; (D.G.); (E.L.); (G.M.-S.); (A.S.); (A.T.); (E.R.)
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry; 06120 Halle (Saale), Germany
| | - Ekaterina Romanovskaya
- Department of Biochemistry, St. Petersburg State University; 199178 St. Petersburg, Russia; (D.G.); (E.L.); (G.M.-S.); (A.S.); (A.T.); (E.R.)
| | - Ekaterina Podolskaya
- Institute of Analytical Instrumentation, Russian Academy of Science; 190103 St. Petersburg, Russia;
- Institute of Toxicology, Russian Federal Medical Agency; 192019 St. Petersburg, Russia
| | - Vladimir Zhukov
- All-Russia Research Institute for Agricultural Microbiology; 196608 St. Petersburg, Russia; (V.Z.); (I.T.)
| | - Igor Tikhonovich
- All-Russia Research Institute for Agricultural Microbiology; 196608 St. Petersburg, Russia; (V.Z.); (I.T.)
- Department of Genetics and Biotechnology, St. Petersburg State University; 199034 St. Petersburg, Russia
| | - Sergei Medvedev
- Department of Plant Physiology and Biochemistry, St. Petersburg State University; 199034 St. Petersburg, Russia; (G.S.); (T.B.); (S.M.)
| | - Wolfgang Hoehenwarter
- Proteome Analytics Research Group, Leibniz Institute of Plant Biochemistry, 06120 Halle (Saale), Germany;
| | - Andrej Frolov
- Department of Biochemistry, St. Petersburg State University; 199178 St. Petersburg, Russia; (D.G.); (E.L.); (G.M.-S.); (A.S.); (A.T.); (E.R.)
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry; 06120 Halle (Saale), Germany
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11
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Application of analytical pyrolysis to gain insights into proteins of condensed corn distillers solubles from selective milling technology. FOOD AND BIOPRODUCTS PROCESSING 2020. [DOI: 10.1016/j.fbp.2020.09.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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12
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Zhang Q, Wang Y, Fu L. Dietary advanced glycation end‐products: Perspectives linking food processing with health implications. Compr Rev Food Sci Food Saf 2020; 19:2559-2587. [DOI: 10.1111/1541-4337.12593] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 05/07/2020] [Accepted: 05/25/2020] [Indexed: 12/12/2022]
Affiliation(s)
- Qiaozhi Zhang
- Food Safety Key Laboratory of Zhejiang Province, School of Food Science and BiotechnologyZhejiang Gongshang University Hangzhou P.R. China
| | - Yanbo Wang
- Food Safety Key Laboratory of Zhejiang Province, School of Food Science and BiotechnologyZhejiang Gongshang University Hangzhou P.R. China
| | - Linglin Fu
- Food Safety Key Laboratory of Zhejiang Province, School of Food Science and BiotechnologyZhejiang Gongshang University Hangzhou P.R. China
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13
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Cao G, Li K, Guo J, Lu M, Hong Y, Cai Z. Mass Spectrometry for Analysis of Changes during Food Storage and Processing. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:6956-6966. [PMID: 32516537 DOI: 10.1021/acs.jafc.0c02587] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Many physicochemical changes occur during food storage and processing, such as rancidity, hydrolysis, oxidation, and aging, which may alter the taste, flavor, and texture of food products and pose risks to public health. Analysis of these changes has become of great interest to many researchers. Mass spectrometry is a promising technique for the study of food and nutrition domains as a result of its excellent ability in molecular profiling, food authentication, and marker detection. In this review, we summarized recent advances in mass spectrometry techniques and their applications in food storage and processing. Furthermore, current technical challenges associated with these methodologies were discussed.
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Affiliation(s)
- Guodong Cao
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Kowloon, Hong Kong Special Administrative Region of the People's Republic of China
| | - Kun Li
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Kowloon, Hong Kong Special Administrative Region of the People's Republic of China
- State Key Laboratory of Cotton Biology, Key Laboratory of Plant Stress Biology, School of Life Sciences, Henan University, Kaifeng, Henan 475004, People's Republic of China
| | - Jinggong Guo
- State Key Laboratory of Cotton Biology, Key Laboratory of Plant Stress Biology, School of Life Sciences, Henan University, Kaifeng, Henan 475004, People's Republic of China
| | - Minghua Lu
- State Key Laboratory of Cotton Biology, Key Laboratory of Plant Stress Biology, School of Life Sciences, Henan University, Kaifeng, Henan 475004, People's Republic of China
| | - Yanjun Hong
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Kowloon, Hong Kong Special Administrative Region of the People's Republic of China
- HKBU Institute of Research and Continuing Education, Shenzhen, Guangdong 518057, People's Republic of China
| | - Zongwei Cai
- State Key Laboratory of Environmental and Biological Analysis, Department of Chemistry, Hong Kong Baptist University, Kowloon, Hong Kong Special Administrative Region of the People's Republic of China
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14
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Gladchuk A, Shumilina J, Kusnetsova A, Bureiko K, Billig S, Tsarev A, Alexandrova I, Leonova L, Zhukov VA, Tikhonovich IA, Birkemeyer C, Podolskaya E, Frolov A. High-Throughput Fingerprinting of Rhizobial Free Fatty Acids by Chemical Thin-Film Deposition and Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry. Methods Protoc 2020; 3:E36. [PMID: 32375407 PMCID: PMC7359708 DOI: 10.3390/mps3020036] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 04/29/2020] [Accepted: 04/29/2020] [Indexed: 11/16/2022] Open
Abstract
Fatty acids (FAs) represent an important class of metabolites, impacting on membrane building blocks and signaling compounds in cellular regulatory networks. In nature, prokaryotes are characterized with the most impressing FA structural diversity and the highest relative content of free fatty acids (FFAs). In this context, nitrogen-fixing bacteria (order Rhizobiales), the symbionts of legumes, are particularly interesting. Indeed, the FA profiles influence the structure of rhizobial nodulation factors, required for successful infection of plant root. Although FA patterns can be assessed by gas chromatography-(GC-) and liquid chromatography-mass spectrometry (LC-MS), sample preparation for these methods is time-consuming and quantification suffers from compromised sensitivity, low stability of derivatives and artifacts. In contrast, matrix-assisted laser desorption/ionization-time of flight mass spectrometry (MALDI-TOF-MS) represents an excellent platform for high-efficient metabolite fingerprinting, also applicable to FFAs. Therefore, here we propose a simple and straightforward protocol for high-throughput relative quantification of FFAs in rhizobia by combination of Langmuir technology and MALDI-TOF-MS featuring a high sensitivity, accuracy and precision of quantification. We describe a step-by-step procedure comprising rhizobia culturing, pre-cleaning, extraction, sample preparation, mass spectrometric analysis, data processing and post-processing. As a case study, a comparison of the FFA metabolomes of two rhizobia species-Rhizobium leguminosarum and Sinorhizobium meliloti, demonstrates the analytical potential of the protocol.
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Affiliation(s)
- Aleksey Gladchuk
- Institute of Toxicology, Federal Medical-Biological Agency of Russia, 192019 Saint Petersburg, Russia; (A.G.); (I.A.); (E.P.)
| | - Julia Shumilina
- Department of Biochemistry, St. Petersburg State University, 199034 Saint Petersburg, Russia; (J.S.); (A.K.); (K.B.); (A.T.); (L.L.)
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle, Germany
| | - Alena Kusnetsova
- Department of Biochemistry, St. Petersburg State University, 199034 Saint Petersburg, Russia; (J.S.); (A.K.); (K.B.); (A.T.); (L.L.)
| | - Ksenia Bureiko
- Department of Biochemistry, St. Petersburg State University, 199034 Saint Petersburg, Russia; (J.S.); (A.K.); (K.B.); (A.T.); (L.L.)
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle, Germany
| | - Susan Billig
- Institute of Analytical Chemistry, Faculty of Chemistry and Mineralogy, Universität Leipzig, 04103 Leipzig, Germany; (S.B.); (C.B.)
| | - Alexander Tsarev
- Department of Biochemistry, St. Petersburg State University, 199034 Saint Petersburg, Russia; (J.S.); (A.K.); (K.B.); (A.T.); (L.L.)
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle, Germany
| | - Irina Alexandrova
- Institute of Toxicology, Federal Medical-Biological Agency of Russia, 192019 Saint Petersburg, Russia; (A.G.); (I.A.); (E.P.)
| | - Larisa Leonova
- Department of Biochemistry, St. Petersburg State University, 199034 Saint Petersburg, Russia; (J.S.); (A.K.); (K.B.); (A.T.); (L.L.)
| | - Vladimir A. Zhukov
- All-Russia Research Institute for Agricultural Microbiology, 196608 Saint Petersburg, Russia; (V.A.Z.); (I.A.T.)
| | - Igor A. Tikhonovich
- All-Russia Research Institute for Agricultural Microbiology, 196608 Saint Petersburg, Russia; (V.A.Z.); (I.A.T.)
- Department of Genetics and Biotechnology, St. Petersburg State University, 199034 Saint Petersburg, Russia
| | - Claudia Birkemeyer
- Institute of Analytical Chemistry, Faculty of Chemistry and Mineralogy, Universität Leipzig, 04103 Leipzig, Germany; (S.B.); (C.B.)
| | - Ekaterina Podolskaya
- Institute of Toxicology, Federal Medical-Biological Agency of Russia, 192019 Saint Petersburg, Russia; (A.G.); (I.A.); (E.P.)
- Institute of Analytical Instrumentation, Russian Academy of Sciences, 198095 Saint Petersburg, Russia
| | - Andrej Frolov
- Department of Biochemistry, St. Petersburg State University, 199034 Saint Petersburg, Russia; (J.S.); (A.K.); (K.B.); (A.T.); (L.L.)
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle, Germany
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15
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Challenges in Analysis of Hydrophilic Metabolites Using Chromatography Coupled with Mass Spectrometry. JOURNAL OF ANALYSIS AND TESTING 2020. [DOI: 10.1007/s41664-020-00126-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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16
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Leonova T, Popova V, Tsarev A, Henning C, Antonova K, Rogovskaya N, Vikhnina M, Baldensperger T, Soboleva A, Dinastia E, Dorn M, Shiroglasova O, Grishina T, Balcke GU, Ihling C, Smolikova G, Medvedev S, Zhukov VA, Babakov V, Tikhonovich IA, Glomb MA, Bilova T, Frolov A. Does Protein Glycation Impact on the Drought-Related Changes in Metabolism and Nutritional Properties of Mature Pea ( Pisum sativum L.) Seeds? Int J Mol Sci 2020; 21:E567. [PMID: 31952342 PMCID: PMC7013545 DOI: 10.3390/ijms21020567] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/01/2020] [Accepted: 01/03/2020] [Indexed: 12/24/2022] Open
Abstract
Protein glycation is usually referred to as an array of non-enzymatic post-translational modifications formed by reducing sugars and carbonyl products of their degradation. The resulting advanced glycation end products (AGEs) represent a heterogeneous group of covalent adducts, known for their pro-inflammatory effects in mammals, and impacting on pathogenesis of metabolic diseases and ageing. In plants, AGEs are the markers of tissue ageing and response to environmental stressors, the most prominent of which is drought. Although water deficit enhances protein glycation in leaves, its effect on seed glycation profiles is still unknown. Moreover, the effect of drought on biological activities of seed protein in mammalian systems is still unstudied with respect to glycation. Therefore, here we address the effects of a short-term drought on the patterns of seed protein-bound AGEs and accompanying alterations in pro-inflammatory properties of seed protein in the context of seed metabolome dynamics. A short-term drought, simulated as polyethylene glycol-induced osmotic stress and applied at the stage of seed filling, resulted in the dramatic suppression of primary seed metabolism, although the secondary metabolome was minimally affected. This was accompanied with significant suppression of NF-kB activation in human SH-SY5Y neuroblastoma cells after a treatment with protein hydrolyzates, isolated from the mature seeds of drought-treated plants. This effect could not be attributed to formation of known AGEs. Most likely, the prospective anti-inflammatory effect of short-term drought is related to antioxidant effect of unknown secondary metabolite protein adducts, or down-regulation of unknown plant-specific AGEs due to suppression of energy metabolism during seed filling.
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Affiliation(s)
- Tatiana Leonova
- Department of Biochemistry, St. Petersburg State University, 199004 St. Petersburg, Russia
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle, Germany
| | - Veronika Popova
- Department of Biochemistry, St. Petersburg State University, 199004 St. Petersburg, Russia
- Department of Plant Physiology and Biochemistry, St. Petersburg State University, 199034 St. Petersburg, Russia
| | - Alexander Tsarev
- Department of Biochemistry, St. Petersburg State University, 199004 St. Petersburg, Russia
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle, Germany
| | - Christian Henning
- Institute of Chemistry - Food Chemistry, Martin-Luther University Halle-Wittenberg, 06120 Halle, Germany
| | - Kristina Antonova
- Department of Biochemistry, St. Petersburg State University, 199004 St. Petersburg, Russia
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle, Germany
| | - Nadezhda Rogovskaya
- Research Institute of Hygiene, Occupational Pathology and Human Ecology, 188663 Leningrad Oblast, Russia
| | - Maria Vikhnina
- Department of Biochemistry, St. Petersburg State University, 199004 St. Petersburg, Russia
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle, Germany
| | - Tim Baldensperger
- Institute of Chemistry - Food Chemistry, Martin-Luther University Halle-Wittenberg, 06120 Halle, Germany
| | - Alena Soboleva
- Department of Biochemistry, St. Petersburg State University, 199004 St. Petersburg, Russia
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle, Germany
| | - Ekaterina Dinastia
- Department of Biochemistry, St. Petersburg State University, 199004 St. Petersburg, Russia
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle, Germany
- Postovsky Institute of Organic Synthesis of Ural Division of Russian Academy of Sciences, 620137 Yekaterinburg, Russia
| | - Mandy Dorn
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle, Germany
| | - Olga Shiroglasova
- Department of Plant Physiology and Biochemistry, St. Petersburg State University, 199034 St. Petersburg, Russia
| | - Tatiana Grishina
- Department of Biochemistry, St. Petersburg State University, 199004 St. Petersburg, Russia
| | - Gerd U Balcke
- Department of Metabolic and Cell Biology, Leibniz Institute of Plant Biochemistry, 06120 Halle, Germany
| | - Christian Ihling
- Department of Pharmaceutical Chemistry and Bioanalytics, Institute of Pharmacy, Martin-Luther University Halle-Wittenberg, 06120 Halle, Germany
| | - Galina Smolikova
- Department of Plant Physiology and Biochemistry, St. Petersburg State University, 199034 St. Petersburg, Russia
| | - Sergei Medvedev
- Department of Plant Physiology and Biochemistry, St. Petersburg State University, 199034 St. Petersburg, Russia
| | - Vladimir A Zhukov
- All-Russia Research Institute for Agricultural Microbiology, 196608 St. Petersburg, Russia
| | - Vladimir Babakov
- Research Institute of Hygiene, Occupational Pathology and Human Ecology, 188663 Leningrad Oblast, Russia
| | - Igor A Tikhonovich
- All-Russia Research Institute for Agricultural Microbiology, 196608 St. Petersburg, Russia
- Department of Genetics and Biotechnology, St. Petersburg State University, 199034 St. Petersburg, Russia
| | - Marcus A Glomb
- Institute of Chemistry - Food Chemistry, Martin-Luther University Halle-Wittenberg, 06120 Halle, Germany
| | - Tatiana Bilova
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle, Germany
- Department of Plant Physiology and Biochemistry, St. Petersburg State University, 199034 St. Petersburg, Russia
| | - Andrej Frolov
- Department of Biochemistry, St. Petersburg State University, 199004 St. Petersburg, Russia
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle, Germany
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17
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Analysis of Chemically Labile Glycation Adducts in Seed Proteins: Case Study of Methylglyoxal-Derived Hydroimidazolone 1 (MG-H1). Int J Mol Sci 2019; 20:ijms20153659. [PMID: 31357424 PMCID: PMC6695671 DOI: 10.3390/ijms20153659] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 07/22/2019] [Accepted: 07/24/2019] [Indexed: 12/13/2022] Open
Abstract
Seeds represent the major source of food protein, impacting on both human nutrition and animal feeding. Therefore, seed quality needs to be appropriately addressed in the context of viability and food safety. Indeed, long-term and inappropriate storage of seeds might result in enhancement of protein glycation, which might affect their quality and longevity. Glycation of seed proteins can be probed by exhaustive acid hydrolysis and quantification of the glycation adduct Nɛ-(carboxymethyl)lysine (CML) by liquid chromatography-mass spectrometry (LC-MS). This approach, however, does not allow analysis of thermally and chemically labile glycation adducts, like glyoxal-, methylglyoxal- and 3-deoxyglucosone-derived hydroimidazolones. Although enzymatic hydrolysis might be a good solution in this context, it requires aqueous conditions, which cannot ensure reconstitution of seed protein isolates. Because of this, the complete profiles of seed advanced glycation end products (AGEs) are not characterized so far. Therefore, here we propose the approach, giving access to quantitative solubilization of seed proteins in presence of sodium dodecyl sulfate (SDS) and their quantitative enzymatic hydrolysis prior to removal of SDS by reversed phase solid phase extraction (RP-SPE). Using methylglyoxal-derived hydroimidazolone 1 (MG-H1) as a case example, we demonstrate the applicability of this method for reliable and sensitive LC-MS-based quantification of chemically labile AGEs and its compatibility with bioassays.
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18
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Shumilina J, Kusnetsova A, Tsarev A, Janse van Rensburg HC, Medvedev S, Demidchik V, Van den Ende W, Frolov A. Glycation of Plant Proteins: Regulatory Roles and Interplay with Sugar Signalling? Int J Mol Sci 2019; 20:E2366. [PMID: 31086058 PMCID: PMC6539852 DOI: 10.3390/ijms20092366] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Revised: 05/08/2019] [Accepted: 05/09/2019] [Indexed: 02/06/2023] Open
Abstract
Glycation can be defined as an array of non-enzymatic post-translational modifications of proteins formed by their interaction with reducing carbohydrates and carbonyl products of their degradation. Initial steps of this process rely on reducing sugars and result in the formation of early glycation products-Amadori and Heyns compounds via Schiff base intermediates, whereas their oxidative degradation or reactions of proteins with α-dicarbonyl compounds yield a heterogeneous group of advanced glycation end products (AGEs). These compounds accompany thermal processing of protein-containing foods and are known to impact on ageing, pathogenesis of diabetes mellitus and Alzheimer's disease in mammals. Surprisingly, despite high tissue carbohydrate contents, glycation of plant proteins was addressed only recently and its physiological role in plants is still not understood. Therefore, here we summarize and critically discuss the first steps done in the field of plant protein glycation during the last decade. We consider the main features of plant glycated proteome and discuss them in the context of characteristic metabolic background. Further, we address the possible role of protein glycation in plants and consider its probable contribution to protein degradation, methylglyoxal and sugar signalling, as well as interplay with antioxidant defense.
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Affiliation(s)
- Julia Shumilina
- Department of Biochemistry, St. Petersburg State University, Saint Petersburg 199034, Russia.
| | - Alena Kusnetsova
- Department of Biochemistry, St. Petersburg State University, Saint Petersburg 199034, Russia.
- Department of Biotechnology, St. Petersburg Chemical Pharmaceutical University, Saint Petersburg 197022, Russia.
| | - Alexander Tsarev
- Department of Biochemistry, St. Petersburg State University, Saint Petersburg 199034, Russia.
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle, Germany.
| | | | - Sergei Medvedev
- Department of Plant Physiology and Biochemistry, St. Petersburg State University, Saint Petersburg 199034, Russia.
| | - Vadim Demidchik
- Department of Plant Cell Biology and Bioengineering, Belarusian State University, 220030 Minsk, Belarus.
- Department of Horticulture, Foshan University, Foshan 528231, China.
| | - Wim Van den Ende
- Laboratory of Molecular Plant Biology, KU Leuven, 3001 Leuven, Belgium.
| | - 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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19
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Luyen NT, Binh PT, Tham PT, Hung TM, Dang NH, Dat NT, Thao NP. Wedtrilosides A and B, two new diterpenoid glycosides from the leaves of Wedelia trilobata (L.) Hitchc. with α-amylase and α-glucosidase inhibitory activities. Bioorg Chem 2019; 85:319-324. [DOI: 10.1016/j.bioorg.2019.01.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 01/02/2019] [Accepted: 01/06/2019] [Indexed: 12/28/2022]
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20
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Osmolovskaya N, Shumilina J, Kim A, Didio A, Grishina T, Bilova T, Keltsieva OA, Zhukov V, Tikhonovich I, Tarakhovskaya E, Frolov A, Wessjohann LA. Methodology of Drought Stress Research: Experimental Setup and Physiological Characterization. Int J Mol Sci 2018; 19:E4089. [PMID: 30563000 PMCID: PMC6321153 DOI: 10.3390/ijms19124089] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Revised: 12/11/2018] [Accepted: 12/14/2018] [Indexed: 01/27/2023] Open
Abstract
Drought is one of the major stress factors affecting the growth and development of plants. In this context, drought-related losses of crop plant productivity impede sustainable agriculture all over the world. In general, plants respond to water deficits by multiple physiological and metabolic adaptations at the molecular, cellular, and organism levels. To understand the underlying mechanisms of drought tolerance, adequate stress models and arrays of reliable stress markers are required. Therefore, in this review we comprehensively address currently available models of drought stress, based on culturing plants in soil, hydroponically, or in agar culture, and critically discuss advantages and limitations of each design. We also address the methodology of drought stress characterization and discuss it in the context of real experimental approaches. Further, we highlight the trends of methodological developments in drought stress research, i.e., complementing conventional tests with quantification of phytohormones and reactive oxygen species (ROS), measuring antioxidant enzyme activities, and comprehensively profiling transcriptome, proteome, and metabolome.
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Affiliation(s)
- Natalia Osmolovskaya
- Department of Plant Physiology and Biochemistry, St. Petersburg State University, 199034 St. Petersburg, Russia.
| | - Julia Shumilina
- Department of Biochemistry, St. Petersburg State University, 199904 St. Petersburg, Russia.
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle (Saale), Germany.
| | - Ahyoung Kim
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle (Saale), Germany.
| | - Anna Didio
- Department of Biochemistry, St. Petersburg State University, 199904 St. Petersburg, Russia.
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle (Saale), Germany.
| | - Tatiana Grishina
- Department of Biochemistry, St. Petersburg State University, 199904 St. Petersburg, Russia.
| | - Tatiana Bilova
- Department of Plant Physiology and Biochemistry, St. Petersburg State University, 199034 St. Petersburg, Russia.
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle (Saale), Germany.
| | - Olga A Keltsieva
- Institute of Analytical Instrumentation, Russian Academy of Science, 190103 St. Petersburg, Russia.
| | - Vladimir Zhukov
- All-Russia Research Institute for Agricultural Microbiology, 196608 St. Petersburg, Russia.
| | - Igor Tikhonovich
- All-Russia Research Institute for Agricultural Microbiology, 196608 St. Petersburg, Russia.
- Department of Genetics and Biotechnology, St. Petersburg State University, 199034 St. Petersburg, Russia.
| | - Elena Tarakhovskaya
- Department of Plant Physiology and Biochemistry, St. Petersburg State University, 199034 St. Petersburg, Russia.
- Department of Scientific Information, Russian Academy of Sciences Library, 199034 St. Petersburg, Russia.
| | - Andrej Frolov
- Department of Biochemistry, St. Petersburg State University, 199904 St. Petersburg, Russia.
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle (Saale), Germany.
| | - Ludger A Wessjohann
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, 06120 Halle (Saale), Germany.
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21
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Wei Q, Liu T, Sun DW. Advanced glycation end-products (AGEs) in foods and their detecting techniques and methods: A review. Trends Food Sci Technol 2018. [DOI: 10.1016/j.tifs.2018.09.020] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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22
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Milkovska-Stamenova S, Krieg L, Hoffmann R. Products of Early and Advanced Glycation in the Soy Milk Proteome. Mol Nutr Food Res 2018; 63:e1800725. [PMID: 30430721 DOI: 10.1002/mnfr.201800725] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2018] [Revised: 10/01/2018] [Indexed: 12/17/2022]
Abstract
SCOPE Thermal processing of soy milk kills pathogens and denatures anti-nutrition factors warranting microbiological safety, better digestibility, and longer storage. Additionally, Maillard reactions are triggered, yielding glycated proteins (Amadori/Heyns products) and a heterogeneous group of advanced glycation end-products (AGEs). These modifications alter the nutritional value, antigenicity, and digestibility of proteins. They also raise concerns about potentially toxic effects. This study aims at characterizing these modifications in proteins from different soy milk products. METHODS AND RESULTS Here, glycation and AGE-modification sites in the proteome of ultrahigh-temperature-treated natural soy milk, soy milk sweetened with hexose (fructose)-containing sweeteners (SSM), and sucrose as well as soy-based infant formulas (SIFs) from different manufacturers are reported for the first time. A bottom-up proteomic approach based on nano reversed-phase high-perfomance liquid chromatography-electrospray ionization-tandem mass spectrometry (nanoRP-HPLC-ESI-MS/MS) (collision-induced dissociation (CID) and electron transfer dissociation modes) identified 229 glycated peptides and 128 AGE-modified peptides resembling 53 proteins. The glycation sites are mainly derived from hexoses, whereas Nδ -carboxyethylarginine and methylglyoxal-derived hydroimidazolone are the main AGEs in soy milk. CONCLUSION The qualitative and quantitative data obtained here indicate that early glycation increases with harsher processing conditions (SIFs) and the addition of hexose-containing sweeteners (SSMs), whereas the latter sweeteners (but not the harsher processing) triggered more AGE modifications.
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Affiliation(s)
- Sanja Milkovska-Stamenova
- Institute of Bioanalytical Chemistry, Faculty of Chemistry and Mineralogy, Universität Leipzig, Leipzig, 04103, Germany.,Center for Biotechnology and Biomedicine, Universität Leipzig, Leipzig, 04103, Germany
| | - Laura Krieg
- Institute of Bioanalytical Chemistry, Faculty of Chemistry and Mineralogy, Universität Leipzig, Leipzig, 04103, Germany.,Center for Biotechnology and Biomedicine, Universität Leipzig, Leipzig, 04103, Germany
| | - Ralf Hoffmann
- Institute of Bioanalytical Chemistry, Faculty of Chemistry and Mineralogy, Universität Leipzig, Leipzig, 04103, Germany.,Center for Biotechnology and Biomedicine, Universität Leipzig, Leipzig, 04103, Germany
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23
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Derivatization of Methylglyoxal for LC-ESI-MS Analysis-Stability and Relative Sensitivity of Different Derivatives. Molecules 2018; 23:molecules23112994. [PMID: 30453519 PMCID: PMC6278547 DOI: 10.3390/molecules23112994] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 11/05/2018] [Accepted: 11/08/2018] [Indexed: 12/13/2022] Open
Abstract
The great research interest in the quantification of reactive carbonyl compounds (RCCs), such as methylglyoxal (MGO) in biological and environmental samples, is reflected by the fact that several publications have described specific strategies to perform this task. Thus, many reagents have also been reported for the derivatization of RCCs to effectively detect and quantify the resulting compounds using sensitive techniques such as liquid chromatography coupled with mass spectrometry (LC-MS). However, the choice of the derivatization protocol is not always clear, and a comparative evaluation is not feasible because detection limits from separate reports and determined with different instruments are hardly comparable. Consequently, for a systematic comparison, we tested 21 agents in one experimental setup for derivatization of RCCs prior to LC-MS analysis. This consisted of seven commonly employed reagents and 14 similar reagents, three of which were designed and synthesized by us. All reagents were probed for analytical responsiveness of the derivatives and stability of the reaction mixtures. The results showed that derivatives of 4-methoxyphenylenediamine and 3-methoxyphenylhydrazine—reported here for the first time for derivatization of RCCs—provided a particularly high responsiveness with ESI-MS detection. We applied the protocol to investigate MGO contamination of laboratory water and show successful quantification in a lipoxidation experiment. In summary, our results provide valuable information for scientists in establishing accurate analysis of RCCs.
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24
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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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25
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Probing Protein Glycation by Chromatography and Mass Spectrometry: Analysis of Glycation Adducts. Int J Mol Sci 2017; 18:ijms18122557. [PMID: 29182540 PMCID: PMC5751160 DOI: 10.3390/ijms18122557] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2017] [Revised: 11/26/2017] [Accepted: 11/27/2017] [Indexed: 12/14/2022] Open
Abstract
Glycation is a non-enzymatic post-translational modification of proteins, formed by the reaction of reducing sugars and α-dicarbonyl products of their degradation with amino and guanidino groups of proteins. Resulted early glycation products are readily involved in further transformation, yielding a heterogeneous group of advanced glycation end products (AGEs). Their formation is associated with ageing, metabolic diseases, and thermal processing of foods. Therefore, individual glycation adducts are often considered as the markers of related pathologies and food quality. In this context, their quantification in biological and food matrices is required for diagnostics and establishment of food preparation technologies. For this, exhaustive protein hydrolysis with subsequent amino acid analysis is the strategy of choice. Thereby, multi-step enzymatic digestion procedures ensure good recoveries for the most of AGEs, whereas tandem mass spectrometry (MS/MS) in the multiple reaction monitoring (MRM) mode with stable isotope dilution or standard addition represents “a gold standard” for their quantification. Although the spectrum of quantitatively assessed AGE structures is continuously increases, application of untargeted profiling techniques for identification of new products is desired, especially for in vivo characterization of anti-glycative systems. Thereby, due to a high glycative potential of plant metabolites, more attention needs to be paid on plant-derived AGEs.
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Marcillo A, Jakimovska V, Widdig A, Birkemeyer C. Comparison of two common adsorption materials for thermal desorption gas chromatography – mass spectrometry of biogenic volatile organic compounds. J Chromatogr A 2017; 1514:16-28. [DOI: 10.1016/j.chroma.2017.07.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 06/20/2017] [Accepted: 07/03/2017] [Indexed: 11/28/2022]
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Bilova T, Paudel G, Shilyaev N, Schmidt R, Brauch D, Tarakhovskaya E, Milrud S, Smolikova G, Tissier A, Vogt T, Sinz A, Brandt W, Birkemeyer C, Wessjohann LA, Frolov A. Global proteomic analysis of advanced glycation end products in the Arabidopsis proteome provides evidence for age-related glycation hot spots. J Biol Chem 2017; 292:15758-15776. [PMID: 28611063 DOI: 10.1074/jbc.m117.794537] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Revised: 05/27/2017] [Indexed: 01/05/2023] Open
Abstract
Glycation is a post-translational modification resulting from the interaction of protein amino and guanidino groups with carbonyl compounds. Initially, amino groups react with reducing carbohydrates, yielding Amadori and Heyns compounds. Their further degradation results in formation of advanced glycation end products (AGEs), also originating from α-dicarbonyl products of monosaccharide autoxidation and primary metabolism. In mammals, AGEs are continuously formed during the life of the organism, accumulate in tissues, are well-known markers of aging, and impact age-related tissue stiffening and atherosclerotic changes. However, the role of AGEs in age-related molecular alterations in plants is still unknown. To fill this gap, we present here a comprehensive study of the age-related changes in the Arabidopsis thaliana glycated proteome, including the proteins affected and specific glycation sites therein. We also consider the qualitative and quantitative changes in glycation patterns in terms of the general metabolic background, pathways of AGE formation, and the status of plant anti-oxidative/anti-glycative defense. Although the patterns of glycated proteins were only minimally influenced by plant age, the abundance of 96 AGE sites in 71 proteins was significantly affected in an age-dependent manner and clearly indicated the existence of age-related glycation hot spots in the plant proteome. Homology modeling revealed glutamyl and aspartyl residues in close proximity (less than 5 Å) to these sites in three aging-specific and eight differentially glycated proteins, four of which were modified in catalytic domains. Thus, the sites of glycation hot spots might be defined by protein structure that indicates, at least partly, site-specific character of glycation.
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Affiliation(s)
- Tatiana Bilova
- From the Departments of Bioorganic Chemistry and .,the Faculty of Chemistry and Mineralogy, Universität Leipzig, D-04103 Leipzig, Germany.,the Departments of Plant Physiology and Biochemistry and
| | - Gagan Paudel
- From the Departments of Bioorganic Chemistry and.,the Faculty of Chemistry and Mineralogy, Universität Leipzig, D-04103 Leipzig, Germany
| | - Nikita Shilyaev
- Biochemistry, Faculty of Biology, Saint-Petersburg State University, 199034 Saint Petersburg, Russia
| | - Rico Schmidt
- the Institute of Pharmacy, Martin-Luther Universität Halle-Wittenberg, D-06099 Halle (Saale), Germany, and
| | - Dominic Brauch
- the Faculty of Chemistry and Mineralogy, Universität Leipzig, D-04103 Leipzig, Germany.,the Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), D-06466 Stadt Seeland, Germany
| | | | - Svetlana Milrud
- the Departments of Plant Physiology and Biochemistry and.,Biochemistry, Faculty of Biology, Saint-Petersburg State University, 199034 Saint Petersburg, Russia
| | | | - Alain Tissier
- Cell and Metabolic Biology, Leibniz Institute of Plant Biochemistry (IPB), D-06120 Halle (Saale), Germany
| | - Thomas Vogt
- Cell and Metabolic Biology, Leibniz Institute of Plant Biochemistry (IPB), D-06120 Halle (Saale), Germany
| | - Andrea Sinz
- the Institute of Pharmacy, Martin-Luther Universität Halle-Wittenberg, D-06099 Halle (Saale), Germany, and
| | | | - Claudia Birkemeyer
- the Faculty of Chemistry and Mineralogy, Universität Leipzig, D-04103 Leipzig, Germany
| | | | - Andrej Frolov
- From the Departments of Bioorganic Chemistry and .,the Faculty of Chemistry and Mineralogy, Universität Leipzig, D-04103 Leipzig, Germany
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Soboleva A, Modzel M, Didio A, Płóciennik H, Kijewska M, Grischina T, Karonova T, Bilova T, Stefanov V, Stefanowicz P, Frolov A. Quantification of prospective type 2 diabetes mellitus biomarkers by stable isotope dilution with bi-labeled standard glycated peptides. ANALYTICAL METHODS 2017; 9:409-418. [DOI: 10.1039/c6ay02483a] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/02/2024]
Abstract
A new analytical approach is proposed for quantification of multiple glycated peptides in human plasma tryptic digests.
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Affiliation(s)
- Alena Soboleva
- Department of Biochemistry
- St. Petersburg State University
- Russian Federation
- Department of Bioorganic Chemistry
- Leibniz Institute of Plant Biochemistry
| | | | - Anna Didio
- Department of Biochemistry
- St. Petersburg State University
- Russian Federation
- Department of Bioorganic Chemistry
- Leibniz Institute of Plant Biochemistry
| | | | | | - Tatiana Grischina
- Department of Biochemistry
- St. Petersburg State University
- Russian Federation
| | - Tatiana Karonova
- Federal Almazov North-West Medical Research Centre
- Russian Federation
- The First Pavlov St. Petersburg State Medical University
- Russian Federation
| | - Tatiana Bilova
- Department of Plant Physiology and Biochemistry
- St. Petersburg State University
- Russian Federation
| | - Vasily Stefanov
- Department of Biochemistry
- St. Petersburg State University
- Russian Federation
| | | | - Andrej Frolov
- Department of Bioorganic Chemistry
- Leibniz Institute of Plant Biochemistry
- Halle/Saale
- Germany
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Frolov A, Bilova T, Paudel G, Berger R, Balcke GU, Birkemeyer C, Wessjohann LA. Early responses of mature Arabidopsis thaliana plants to reduced water potential in the agar-based polyethylene glycol infusion drought model. JOURNAL OF PLANT PHYSIOLOGY 2017; 208:70-83. [PMID: 27889524 DOI: 10.1016/j.jplph.2016.09.013] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Revised: 09/03/2016] [Accepted: 09/22/2016] [Indexed: 05/27/2023]
Abstract
Drought is one of the most important environmental stressors resulting in increasing losses of crop plant productivity all over the world. Therefore, development of new approaches to increase the stress tolerance of crop plants is strongly desired. This requires precise and adequate modeling of drought stress. As this type of stress manifests itself as a steady decrease in the substrate water potential (ψw), agar plates infused with polyethylene glycol (PEG) are the perfect experimental tool: they are easy in preparation and provide a constantly reduced ψw, which is not possible in soil models. However, currently, this model is applicable only to seedlings and cannot be used for evaluation of stress responses in mature plants, which are obviously the most appropriate objects for drought tolerance research. To overcome this limitation, here we introduce a PEG-based agar infusion model suitable for 6-8-week-old A. thaliana plants, and characterize, to the best of our knowledge for the first time, the early drought stress responses of adult plants grown on PEG-infused agar. We describe essential alterations in the primary metabolome (sugars and related compounds, amino acids and polyamines) accompanied by qualitative and quantitative changes in protein patterns: up to 87 unique stress-related proteins were annotated under drought stress conditions, whereas further 84 proteins showed a change in abundance. The obtained proteome patterns differed slightly from those reported for seedlings and soil-based models.
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Affiliation(s)
- Andrej Frolov
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Germany; Faculty of Chemistry and Mineralogy, Universität Leipzig, Germany.
| | - Tatiana Bilova
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Germany; Faculty of Chemistry and Mineralogy, Universität Leipzig, Germany; Department of Plant Physiology and Biochemistry, St. Petersburg State University, Russia
| | - Gagan Paudel
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Germany; Faculty of Chemistry and Mineralogy, Universität Leipzig, Germany
| | - Robert Berger
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Germany
| | - Gerd U Balcke
- Department of Metabolic and Cell Biology, Leibniz Institute of Plant Biochemistry, Germany
| | | | - Ludger A Wessjohann
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Germany
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Paudel G, Bilova T, Schmidt R, Greifenhagen U, Berger R, Tarakhovskaya E, Stöckhardt S, Balcke GU, Humbeck K, Brandt W, Sinz A, Vogt T, Birkemeyer C, Wessjohann L, Frolov A. Osmotic stress is accompanied by protein glycation in Arabidopsis thaliana. JOURNAL OF EXPERIMENTAL BOTANY 2016; 67:6283-6295. [PMID: 27856706 PMCID: PMC5181577 DOI: 10.1093/jxb/erw395] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Among the environmental alterations accompanying oncoming climate changes, drought is the most important factor influencing crop plant productivity. In plants, water deficit ultimately results in the development of oxidative stress and accumulation of osmolytes (e.g. amino acids and carbohydrates) in all tissues. Up-regulation of sugar biosynthesis in parallel to the increasing overproduction of reactive oxygen species (ROS) might enhance protein glycation, i.e. interaction of carbonyl compounds, reducing sugars and α-dicarbonyls with lysyl and arginyl side-chains yielding early (Amadori and Heyns compounds) and advanced glycation end-products (AGEs). Although the constitutive plant protein glycation patterns were characterized recently, the effects of environmental stress on AGE formation are unknown so far. To fill this gap, we present here a comprehensive in-depth study of the changes in Arabidopsis thaliana advanced glycated proteome related to osmotic stress. A 3 d application of osmotic stress revealed 31 stress-specifically and 12 differentially AGE-modified proteins, representing altogether 56 advanced glycation sites. Based on proteomic and metabolomic results, in combination with biochemical, enzymatic and gene expression analysis, we propose monosaccharide autoxidation as the main stress-related glycation mechanism, and glyoxal as the major glycation agent in plants subjected to drought.
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Affiliation(s)
- Gagan Paudel
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Halle (Saale), Germany
- Faculty of Chemistry and Mineralogy, Universität Leipzig, Leipzig, Germany
| | - Tatiana Bilova
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Halle (Saale), Germany
- Faculty of Chemistry and Mineralogy, Universität Leipzig, Leipzig, Germany
- Department of Plant Physiology and Biochemistry, St Petersburg State University, St Petersburg, Russia
| | - Rico Schmidt
- Department of Pharmaceutical Chemistry and Bioanalytics, Institute of Pharmacy, Martin-Luther Universität Halle-Wittenberg, Halle (Saale), Germany
| | - Uta Greifenhagen
- Faculty of Chemistry and Mineralogy, Universität Leipzig, Leipzig, Germany
| | - Robert Berger
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Halle (Saale), Germany
| | - Elena Tarakhovskaya
- Department of Plant Physiology and Biochemistry, St Petersburg State University, St Petersburg, Russia
| | - Stefanie Stöckhardt
- Department of Plant Physiology, Martin-Luther Universität Halle-Wittenberg, Halle (Saale), Germany
| | - Gerd Ulrich Balcke
- Department of Metabolic and Cell Biology, Leibniz Institute of Plant Biochemistry, Halle (Saale), Germany
| | - Klaus Humbeck
- Department of Plant Physiology, Martin-Luther Universität Halle-Wittenberg, Halle (Saale), Germany
| | - Wolfgang Brandt
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Halle (Saale), Germany
| | - Andrea Sinz
- Department of Pharmaceutical Chemistry and Bioanalytics, Institute of Pharmacy, Martin-Luther Universität Halle-Wittenberg, Halle (Saale), Germany
| | - Thomas Vogt
- Department of Metabolic and Cell Biology, Leibniz Institute of Plant Biochemistry, Halle (Saale), Germany
| | - Claudia Birkemeyer
- Faculty of Chemistry and Mineralogy, Universität Leipzig, Leipzig, Germany
| | - Ludger Wessjohann
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Halle (Saale), Germany
| | - Andrej Frolov
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Halle (Saale), Germany
- Faculty of Chemistry and Mineralogy, Universität Leipzig, Leipzig, Germany
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Birkemeyer CS, Thomsen R, Jänig S, Kücklich M, Slama A, Weiß BM, Widdig A. Sampling the Body Odor of Primates: Cotton Swabs Sample Semivolatiles Rather Than Volatiles. Chem Senses 2016; 41:525-35. [PMID: 27121043 DOI: 10.1093/chemse/bjw056] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
We assessed the suitability of a frequently used sampling method employing cotton swabs for collecting animal body odor for gas chromatography-mass spectrometry (GC-MS) analysis of volatile organic compounds (VOCs). Our method validation showed that both sampling material and sampling protocols affect the outcome of the analyses. Thus, among the tested protocols swabs of pure viscose baked before use and extracted with hexane had the least blank interferences in GC-MS analysis. Most critical for the recovery of VOCs was the handling time: the significant recovery losses of volatiles experienced with this sampling procedure suggest that a rapid processing of such samples is required. In a second part, we used swab sampling to sample the body odor of rhesus macaques (Macaca mulatta), which lack scent glands. First results after GC-MS analysis of the samples collected from these nonhuman primates emphasize that proper analytical performance is an indispensable prerequisite for successful automated data evaluation of the complex GC-MS profiles. Moreover, the retention times and the nature of the identified chemical compounds in our samples suggest that the use of swabs is generally more appropriate for collecting semivolatile rather than VOCs.
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Affiliation(s)
- Claudia S Birkemeyer
- Research Group of Mass Spectrometry, Institute of Analytical Chemistry, Faculty of Chemistry and Mineralogy, University of Leipzig, Linnéstr. 3, 04103 Leipzig, Germany,
| | - Ruth Thomsen
- Research Group of Behavioural Ecology, Institute of Biology, Faculty of Bioscience, Pharmacy and Psychology, University of Leipzig, Talstr. 33, 04103 Leipzig, Germany, Department of Anthropology, University College London, Gower Street, London WC1E 6BT, UK
| | - Susann Jänig
- Research Group of Behavioural Ecology, Institute of Biology, Faculty of Bioscience, Pharmacy and Psychology, University of Leipzig, Talstr. 33, 04103 Leipzig, Germany, Junior Research Group of Primate Kin Selection, Department of Primatology, Max-Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany and
| | - Marlen Kücklich
- Research Group of Behavioural Ecology, Institute of Biology, Faculty of Bioscience, Pharmacy and Psychology, University of Leipzig, Talstr. 33, 04103 Leipzig, Germany, Junior Research Group of Primate Kin Selection, Department of Primatology, Max-Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany and
| | - Anna Slama
- Research Group of Behavioural Ecology, Institute of Biology, Faculty of Bioscience, Pharmacy and Psychology, University of Leipzig, Talstr. 33, 04103 Leipzig, Germany
| | - Brigitte M Weiß
- Research Group of Behavioural Ecology, Institute of Biology, Faculty of Bioscience, Pharmacy and Psychology, University of Leipzig, Talstr. 33, 04103 Leipzig, Germany, Junior Research Group of Primate Kin Selection, Department of Primatology, Max-Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany and
| | - Anja Widdig
- Research Group of Behavioural Ecology, Institute of Biology, Faculty of Bioscience, Pharmacy and Psychology, University of Leipzig, Talstr. 33, 04103 Leipzig, Germany, Junior Research Group of Primate Kin Selection, Department of Primatology, Max-Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany and German Center for Integrative Biodiversity Research (iDiv), Deutscher Platz 5E, 04103 Leipzig, Germany
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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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Yan J, Shi S, Wang H, Liu R, Li N, Chen Y, Wang S. Neutral monosaccharide composition analysis of plant-derived oligo- and polysaccharides by high performance liquid chromatography. Carbohydr Polym 2016; 136:1273-80. [DOI: 10.1016/j.carbpol.2015.10.028] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Revised: 10/07/2015] [Accepted: 10/11/2015] [Indexed: 12/20/2022]
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