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Klčová B, Balarynová J, Trněný O, Krejčí P, Cechová MZ, Leonova T, Gorbach D, Frolova N, Kysil E, Orlova A, Ihling С, Frolov A, Bednář P, Smýkal P. Domestication has altered gene expression and secondary metabolites in pea seed coat. Plant J 2024. [PMID: 38578789 DOI: 10.1111/tpj.16734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 03/09/2024] [Indexed: 04/07/2024]
Abstract
The mature seed in legumes consists of an embryo and seed coat. In contrast to knowledge about the embryo, we know relatively little about the seed coat. We analyzed the gene expression during seed development using a panel of cultivated and wild pea genotypes. Gene co-expression analysis identified gene modules related to seed development, dormancy, and domestication. Oxidoreductase genes were found to be important components of developmental and domestication processes. Proteomic and metabolomic analysis revealed that domestication favored proteins involved in photosynthesis and protein metabolism at the expense of seed defense. Seed coats of wild peas were rich in cell wall-bound metabolites and the protective compounds predominated in their seed coats. Altogether, we have shown that domestication altered pea seed development and modified (mostly reduced) the transcripts along with the protein and metabolite composition of the seed coat, especially the content of the compounds involved in defense. We investigated dynamic profiles of selected identified phenolic and flavonoid metabolites across seed development. These compounds usually deteriorated the palatability and processing of the seeds. Our findings further provide resources to study secondary metabolism and strategies for improving the quality of legume seeds which comprise an important part of the human protein diet.
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Affiliation(s)
- Barbora Klčová
- Department of Botany, Faculty of Sciences, Palacky University, Šlechtitelů 27, Olomouc, 773 71, Czech Republic
| | - Jana Balarynová
- Department of Botany, Faculty of Sciences, Palacky University, Šlechtitelů 27, Olomouc, 773 71, Czech Republic
| | - Oldřich Trněný
- Agricultural Research Ltd., Zemědělská 1, Troubsko, 664 41, Czech Republic
| | - Petra Krejčí
- Department of Analytical Chemistry, Faculty of Sciences, Palacky University, 17. listopadu 1192/12, Olomouc, 771 46, Czech Republic
| | - Monika Zajacová Cechová
- Department of Analytical Chemistry, Faculty of Sciences, Palacky University, 17. listopadu 1192/12, Olomouc, 771 46, Czech Republic
| | - Tatiana Leonova
- Department of Bioorganic Chemistry, Leibniz-Institut für Pflanzenbiochemie, Weinberg 3, Halle (Saale), 06120, Germany
| | - Daria Gorbach
- Department of Bioorganic Chemistry, Leibniz-Institut für Pflanzenbiochemie, Weinberg 3, Halle (Saale), 06120, Germany
| | - Nadezhda Frolova
- Laboratory of Analytical Biochemistry, Timiryazev Institute of Plant Physiology, Botanicheskaja 36, Moscow, 127276, Russia
| | - Elana Kysil
- Department of Bioorganic Chemistry, Leibniz-Institut für Pflanzenbiochemie, Weinberg 3, Halle (Saale), 06120, Germany
| | - Anastasia Orlova
- Laboratory of Analytical Biochemistry, Timiryazev Institute of Plant Physiology, Botanicheskaja 36, Moscow, 127276, Russia
| | - Сhristian Ihling
- Department of Pharmaceutical Chemistry and Bioanalytics, Institute of Pharmacy, Martin-Luther University Halle-Wittenberg, Kurt-Mothes-Straße 3, Halle (Saale), 06120, Germany
| | - Andrej Frolov
- Laboratory of Analytical Biochemistry, Timiryazev Institute of Plant Physiology, Botanicheskaja 36, Moscow, 127276, Russia
| | - Petr Bednář
- Department of Analytical Chemistry, Faculty of Sciences, Palacky University, 17. listopadu 1192/12, Olomouc, 771 46, Czech Republic
| | - Petr Smýkal
- Department of Botany, Faculty of Sciences, Palacky University, Šlechtitelů 27, Olomouc, 773 71, Czech Republic
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Shumilina J, Kiryushkin AS, Frolova N, Mashkina V, Ilina EL, Puchkova VA, Danko K, Silinskaya S, Serebryakov EB, Soboleva A, Bilova T, Orlova A, Guseva ED, Repkin E, Pawlowski K, Frolov A, Demchenko KN. Integrative Proteomics and Metabolomics Analysis Reveals the Role of Small Signaling Peptide Rapid Alkalinization Factor 34 (RALF34) in Cucumber Roots. Int J Mol Sci 2023; 24:ijms24087654. [PMID: 37108821 PMCID: PMC10140933 DOI: 10.3390/ijms24087654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 03/30/2023] [Accepted: 04/05/2023] [Indexed: 04/29/2023] Open
Abstract
The main role of RALF small signaling peptides was reported to be the alkalization control of the apoplast for improvement of nutrient absorption; however, the exact function of individual RALF peptides such as RALF34 remains unknown. The Arabidopsis RALF34 (AtRALF34) peptide was proposed to be part of the gene regulatory network of lateral root initiation. Cucumber is an excellent model for studying a special form of lateral root initiation taking place in the meristem of the parental root. We attempted to elucidate the role of the regulatory pathway in which RALF34 is a participant using cucumber transgenic hairy roots overexpressing CsRALF34 for comprehensive, integrated metabolomics and proteomics studies, focusing on the analysis of stress response markers. CsRALF34 overexpression resulted in the inhibition of root growth and regulation of cell proliferation, specifically in blocking the G2/M transition in cucumber roots. Based on these results, we propose that CsRALF34 is not part of the gene regulatory networks involved in the early steps of lateral root initiation. Instead, we suggest that CsRALF34 modulates ROS homeostasis and triggers the controlled production of hydroxyl radicals in root cells, possibly associated with intracellular signal transduction. Altogether, our results support the role of RALF peptides as ROS regulators.
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Affiliation(s)
- Julia Shumilina
- Saint Petersburg State University, 199034 Saint Petersburg, Russia
| | - Alexey S Kiryushkin
- Laboratory of Cellular and Molecular Mechanisms of Plant Development, Komarov Botanical Institute, Russian Academy of Sciences, 197022 Saint Petersburg, Russia
| | - Nadezhda Frolova
- Saint Petersburg State University, 199034 Saint Petersburg, Russia
| | - Valeria Mashkina
- Saint Petersburg State University, 199034 Saint Petersburg, Russia
| | - Elena L Ilina
- Laboratory of Cellular and Molecular Mechanisms of Plant Development, Komarov Botanical Institute, Russian Academy of Sciences, 197022 Saint Petersburg, Russia
| | - Vera A Puchkova
- Laboratory of Cellular and Molecular Mechanisms of Plant Development, Komarov Botanical Institute, Russian Academy of Sciences, 197022 Saint Petersburg, Russia
| | - Katerina Danko
- Saint Petersburg State University, 199034 Saint Petersburg, Russia
| | | | | | - Alena Soboleva
- Laboratory of Analytical Biochemistry and Biotechnology, Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, 127276 Moscow, Russia
| | - Tatiana Bilova
- Saint Petersburg State University, 199034 Saint Petersburg, Russia
| | - Anastasia Orlova
- Laboratory of Analytical Biochemistry and Biotechnology, Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, 127276 Moscow, Russia
| | - Elizaveta D Guseva
- Laboratory of Cellular and Molecular Mechanisms of Plant Development, Komarov Botanical Institute, Russian Academy of Sciences, 197022 Saint Petersburg, Russia
| | - Egor Repkin
- Saint Petersburg State University, 199034 Saint Petersburg, Russia
| | - Katharina Pawlowski
- Department of Ecology, Environment and Plant Sciences, Stockholm University, 10691 Stockholm, Sweden
| | - Andrej Frolov
- Laboratory of Analytical Biochemistry and Biotechnology, Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, 127276 Moscow, Russia
| | - Kirill N Demchenko
- Laboratory of Cellular and Molecular Mechanisms of Plant Development, Komarov Botanical Institute, Russian Academy of Sciences, 197022 Saint Petersburg, Russia
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Petrochenko AA, Orlova A, Frolova N, Serebryakov EB, Soboleva A, Flisyuk EV, Frolov A, Shikov AN. Natural Deep Eutectic Solvents for the Extraction of Triterpene Saponins from Aralia elata var. mandshurica (Rupr. & Maxim.) J. Wen. Molecules 2023; 28:molecules28083614. [PMID: 37110849 PMCID: PMC10140851 DOI: 10.3390/molecules28083614] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 04/06/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023] Open
Abstract
The roots of the medicinal plant Aralia elata are rich in biologically active natural products, with triterpene saponins constituting one of their major groups. These metabolites can be efficiently extracted by methanol and ethanol. Due to their low toxicity, natural deep eutectic solvents (NADES) were recently proposed as promising alternative extractants for the isolation of natural products from medicinal plants. However, although NADES-based extraction protocols are becoming common in routine phytochemical work, their application in the isolation of triterpene saponins has not yet been addressed. Therefore, here, we address the potential of NADES in the extraction of triterpene saponins from the roots of A. elata. For this purpose, the previously reported recoveries of Araliacea triterpene saponins in extraction experiments with seven different acid-based NADES were addressed by a targeted LC-MS-based quantitative approach for, to the best of our knowledge, the first time. Thereby, 20 triterpene saponins were annotated by their exact mass and characteristic fragmentation patterns in the total root material, root bark and root core of A. elata by RP-UHPLC-ESI-QqTOF-MS, with 9 of them being identified in the roots of this plant for the first time. Triterpene saponins were successfully extracted from all tested NADES, with the highest efficiency (both in terms of the numbers and recoveries of individual analytes) achieved using a 1:1 mixture of choline chloride and malic acid, as well as a 1:3 mixture of choline chloride and lactic acid. Thereby, for 13 metabolites, NADES were more efficient extractants in comparison with water and ethanol. Our results indicate that new, efficient NADES-based extraction protocols, giving access to high recoveries of triterpene saponins, might be efficiently employed in laboratory practice. Thus, our data open the prospect of replacing alcohols with NADES in the extraction of A. elata roots.
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Affiliation(s)
- Alyona A Petrochenko
- Department of Technology of Pharmaceutical Formulations, St. Petersburg State Chemical Pharmaceutical University, 197376 Saint-Petersburg, Russia
| | - Anastasia Orlova
- Laboratory of Analytical Biochemistry and Biotechnology, K.A. Timiryazev Institute of Plant Physiology RAS, 127276 Moscow, Russia
| | - Nadezhda Frolova
- Department of Plant Physiology and Biochemistry, St. Petersburg State University, 199034 Saint-Petersburg, Russia
| | - Evgeny B Serebryakov
- Chemical Analysis and Materials Research Centre, St. Petersburg State University, 198504 Saint-Petersburg, Russia
| | - Alena Soboleva
- Laboratory of Analytical Biochemistry and Biotechnology, K.A. Timiryazev Institute of Plant Physiology RAS, 127276 Moscow, Russia
| | - Elena V Flisyuk
- Department of Technology of Pharmaceutical Formulations, St. Petersburg State Chemical Pharmaceutical University, 197376 Saint-Petersburg, Russia
| | - Andrej Frolov
- Laboratory of Analytical Biochemistry and Biotechnology, K.A. Timiryazev Institute of Plant Physiology RAS, 127276 Moscow, Russia
| | - Alexander N Shikov
- Department of Technology of Pharmaceutical Formulations, St. Petersburg State Chemical Pharmaceutical University, 197376 Saint-Petersburg, Russia
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Leonova T, Ihling C, Saoud M, Frolova N, Rennert R, Wessjohann LA, Frolov A. Does filter-aided sample preparation provide sufficient method linearity for quantitative plant shotgun proteomics? Front Plant Sci 2022; 13:874761. [PMID: 36507396 PMCID: PMC9728026 DOI: 10.3389/fpls.2022.874761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Accepted: 10/26/2022] [Indexed: 06/17/2023]
Abstract
Due to its outstanding throughput and analytical resolution, gel-free LC-based shotgun proteomics represents the gold standard of proteome analysis. Thereby, the efficiency of sample preparation dramatically affects the correctness and reliability of protein quantification. Thus, the steps of protein isolation, solubilization, and proteolysis represent the principal bottleneck of shotgun proteomics. The desired performance of the sample preparation protocols can be achieved by the application of detergents. However, these compounds ultimately compromise reverse-phase chromatographic separation and disrupt electrospray ionization. Filter-aided sample preparation (FASP) represents an elegant approach to overcome these limitations. Although this method is comprehensively validated for cell proteomics, its applicability to plants and compatibility with plant-specific protein isolation protocols remain to be confirmed. Thereby, the most important gap is the absence of the data on the linearity of underlying protein quantification methods for plant matrices. To fill this gap, we address here the potential of FASP in combination with two protein isolation protocols for quantitative analysis of pea (Pisum sativum) seed and Arabidopsis thaliana leaf proteomes by the shotgun approach. For this aim, in comprehensive spiking experiments with bovine serum albumin (BSA), we evaluated the linear dynamic range (LDR) of protein quantification in the presence of plant matrices. Furthermore, we addressed the interference of two different plant matrices in quantitative experiments, accomplished with two alternative sample preparation workflows in comparison to conventional FASP-based digestion of cell lysates, considered here as a reference. The spiking experiments revealed high sensitivities (LODs of up to 4 fmol) for spiked BSA and LDRs of at least 0.6 × 102. Thereby, phenol extraction yielded slightly better recoveries, whereas the detergent-based method showed better linearity. Thus, our results indicate the very good applicability of FASP to quantitative plant proteomics with only limited impact of the protein isolation technique on the method's overall performance.
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Affiliation(s)
- Tatiana Leonova
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Halle (Saale), Germany
- Department of Biochemistry, St Petersburg State University, St Petersburg, Russia
| | - Christian Ihling
- Institute of Pharmacy, Department of Pharmaceutical Chemistry and Bioanalytics, Martin-Luther Universität Halle-Wittenberg, Halle (Saale), Germany
| | - Mohamad Saoud
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Halle (Saale), Germany
| | - Nadezhda Frolova
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Halle (Saale), Germany
- Department of Biochemistry, St Petersburg State University, St Petersburg, Russia
| | - Robert Rennert
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, Halle (Saale), Germany
| | - Ludger A. 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
- Department of Biochemistry, St Petersburg State University, St Petersburg, Russia
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Bublik E, Udovichenko O, Olga V, Aleksandr F, Salima D, Irina T, Popova Y, Frolova N. LBODP063 The Benefits Of Using Cgm For Intravenous Insulin Therapy. J Endocr Soc 2022. [PMCID: PMC9627985 DOI: 10.1210/jendso/bvac150.573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Modern glycemic monitoring systems make it easier for doctors and nurses to manage diabetic patients on intravenous insulin therapy in hospital wards and intensive care units (ICU). But one of the most important questions - is it safe for inpatients and usable and cost-effective for hospitals?In our study, we included 1,684 glucometer measurements and 72 cycles (1 cycle = 6 days) of the glycemic monitoring system (Guardian Connect Enlite, Medtronic) in patients on intravenous insulin therapy. Most of them were after pancreatectomy. The mean discrepancy between CGM and glucometer values was -4.1%. According to our study, 77.48% of patients were within the target glycemic range (77.4 mg/dL to 189 mg/dL / 4.3 mmol/L to 10.5 mmol/L), hypoglycemia below 50.4 mg/dL / 2.3 mmol/L was recorded in only 2 cases out of 1648. Results confirm safety and usefulness of glucose monitoring systems in-hospital even in the most severe patients, such as those who were in several days after total pancreatectomy. We compared the cost glucose control using of CGM during of one cycle (6 days) and cost glucose control using glucometer during the same period (6 days) for diabetic patients on intravenous insulin therapy in the inpatient department. We account the cost of the CGM system, batteries, smartphone, glucometer, lancets, test strips, sensors, gloves, antiseptic wipes. Results 6 days glucose control for diabetic patients on intravenous insulin therapy of using CGM (including 3 times a day using glucometer for calibration of CGM) cost 5422 rubles (68.2 $ / 62.7 €), using only glucometer (18 times a day) cost 6696 rubles. But the most interesting results were after comparing the nurse's time, spent on the glucose control for diabetic patients on intravenous insulin therapy. During 6 days of using of CGM for this patients nurse spends (including 3 times a day using glucometer for calibration of CGM) - 71 minutes. During 6 days of using only glucometer (18 times a day) for this patients nurse spends - 324 minutes. In that way using of CGM for diabetic patients on intravenous insulin therapy save for nurse 253 minutes (nearly 4 hours) during 6 days. The cost of 1 hour of nurse for private hospitals in Moscow in ICU an average 661 rubles (8.3 $ / 7.65 €), in inpatient department - 544 rubles (6.85 $ / 6.3 €). In finally results show a significant cost-effective of using CGM. Nevertheless, well-known the other one of the most important benefit of using CGM devices is that glycemic control with CGM systems improves the quality of life of patients, because no routine finger pricking is required. Presentation: No date and time listed
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Ivanova E, Belavina N, Zeltyn-Abramov E, Manchenko O, Buruleva T, Artyukhina L, Frolova N, Kotenko O. POS-008 EXTRARENAL MANIFESTATIONS OF ATYPICAL HEMOLYTIC UREMIC SYNDROME: CARDIAC AND LUNG INVOLVEMENT. Kidney Int Rep 2022. [DOI: 10.1016/j.ekir.2022.04.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Soboleva A, Frolova N, Bureiko K, Shumilina J, Balcke GU, Zhukov VA, Tikhonovich IA, Frolov A. Dynamics of Reactive Carbonyl Species in Pea Root Nodules in Response to Polyethylene Glycol (PEG)-Induced Osmotic Stress. Int J Mol Sci 2022; 23:2726. [PMID: 35269869 PMCID: PMC8910736 DOI: 10.3390/ijms23052726] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 02/23/2022] [Accepted: 02/26/2022] [Indexed: 02/07/2023] Open
Abstract
Drought dramatically affects crop productivity worldwide. For legumes this effect is especially pronounced, as their symbiotic association with rhizobia is highly-sensitive to dehydration. This might be attributed to the oxidative stress, which ultimately accompanies plants' response to water deficit. Indeed, enhanced formation of reactive oxygen species in root nodules might result in up-regulation of lipid peroxidation and overproduction of reactive carbonyl compounds (RCCs), which readily modify biomolecules and disrupt cell functions. Thus, the knowledge of the nodule carbonyl metabolome dynamics is critically important for understanding the drought-related losses of nitrogen fixation efficiency and plant productivity. Therefore, here we provide, to the best of our knowledge, for the first time a comprehensive overview of the pea root nodule carbonyl metabolome and address its alterations in response to polyethylene glycol-induced osmotic stress as the first step to examine the changes of RCC patterns in drought treated plants. RCCs were extracted from the nodules and derivatized with 7-(diethylamino)coumarin-3-carbohydrazide (CHH). The relative quantification of CHH-derivatives by liquid chromatography-high resolution mass spectrometry with a post-run correction for derivative stability revealed in total 194 features with intensities above 1 × 105 counts, 19 of which were down- and three were upregulated. The upregulation of glyceraldehyde could accompany non-enzymatic conversion of glyceraldehyde-3-phosphate to methylglyoxal. The accumulation of 4,5-dioxovaleric acid could be the reason for down-regulation of porphyrin metabolism, suppression of leghemoglobin synthesis, inhibition of nitrogenase and degradation of legume-rhizobial symbiosis in response to polyethylene glycol (PEG)-induced osmotic stress effect. This effect needs to be confirmed with soil-based drought models.
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Affiliation(s)
- Alena Soboleva
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, D-06120 Halle (Saale), Germany or (K.B.); (J.S.)
- Department of Biochemistry, St. Petersburg State University, 199034 Saint Petersburg, Russia
| | - Nadezhda Frolova
- Department of Plant Physiology and Biochemistry, St. Petersburg State University, 199034 Saint Petersburg, Russia;
| | - Kseniia Bureiko
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, D-06120 Halle (Saale), Germany or (K.B.); (J.S.)
- Department of Biochemistry, St. Petersburg State University, 199034 Saint Petersburg, Russia
- Institute of Biomedicine, University of Eastern Finland, FI-70211 Kuopio, Finland
| | - Julia Shumilina
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, D-06120 Halle (Saale), Germany or (K.B.); (J.S.)
- Department of Biochemistry, St. Petersburg State University, 199034 Saint Petersburg, Russia
| | - Gerd U. Balcke
- Department of Metabolic and Cell Biology, Leibniz Institute of Plant Biochemistry, D-06120 Halle (Saale), Germany;
| | - Vladimir A. Zhukov
- All-Russia Research Institute for Agricultural Microbiology, Podbelsky Chaussee 3, Pushkin 8, 196608 St. Petersburg, Russia; (V.A.Z.); or (I.A.T.)
| | - Igor A. Tikhonovich
- All-Russia Research Institute for Agricultural Microbiology, Podbelsky Chaussee 3, Pushkin 8, 196608 St. Petersburg, Russia; (V.A.Z.); or (I.A.T.)
- Department of Genetics and Biotechnology, St. Petersburg State University, 199034 Saint Petersburg, Russia
| | - Andrej Frolov
- Department of Bioorganic Chemistry, Leibniz Institute of Plant Biochemistry, D-06120 Halle (Saale), Germany or (K.B.); (J.S.)
- Department of Biochemistry, St. Petersburg State University, 199034 Saint Petersburg, Russia
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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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] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2015] [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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10
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Landgraf R, Smolka U, Altmann S, Eschen-Lippold L, Senning M, Sonnewald S, Weigel B, Frolova N, Strehmel N, Hause G, Scheel D, Böttcher C, Rosahl S. The ABC transporter ABCG1 is required for suberin formation in potato tuber periderm. Plant Cell 2014; 26:3403-15. [PMID: 25122151 PMCID: PMC4371835 DOI: 10.1105/tpc.114.124776] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Revised: 07/04/2014] [Accepted: 07/16/2014] [Indexed: 05/18/2023]
Abstract
The lipid biopolymer suberin plays a major role as a barrier both at plant-environment interfaces and in internal tissues, restricting water and nutrient transport. In potato (Solanum tuberosum), tuber integrity is dependent on suberized periderm. Using microarray analyses, we identified ABCG1, encoding an ABC transporter, as a gene responsive to the pathogen-associated molecular pattern Pep-13. Further analyses revealed that ABCG1 is expressed in roots and tuber periderm, as well as in wounded leaves. Transgenic ABCG1-RNAi potato plants with downregulated expression of ABCG1 display major alterations in both root and tuber morphology, whereas the aerial part of the ABCG1-RNAi plants appear normal. The tuber periderm and root exodermis show reduced suberin staining and disorganized cell layers. Metabolite analyses revealed reduction of esterified suberin components and hyperaccumulation of putative suberin precursors in the tuber periderm of RNA interference plants, suggesting that ABCG1 is required for the export of suberin components.
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Affiliation(s)
- Ramona Landgraf
- Leibniz Institute of Plant Biochemistry, Department of Stress and Developmental Biology, D-06120 Halle (Saale), Germany
| | - Ulrike Smolka
- Leibniz Institute of Plant Biochemistry, Department of Stress and Developmental Biology, D-06120 Halle (Saale), Germany
| | - Simone Altmann
- Leibniz Institute of Plant Biochemistry, Department of Stress and Developmental Biology, D-06120 Halle (Saale), Germany
| | - Lennart Eschen-Lippold
- Leibniz Institute of Plant Biochemistry, Department of Stress and Developmental Biology, D-06120 Halle (Saale), Germany
| | - Melanie Senning
- Friedrich Alexander University Erlangen-Nürnberg, Department of Biology, D-91058 Erlangen, Germany
| | - Sophia Sonnewald
- Friedrich Alexander University Erlangen-Nürnberg, Department of Biology, D-91058 Erlangen, Germany
| | - Benjamin Weigel
- Leibniz Institute of Plant Biochemistry, Department of Bioorganic Chemistry, D-06120 Halle (Saale), Germany
| | - Nadezhda Frolova
- Leibniz Institute of Plant Biochemistry, Department of Stress and Developmental Biology, D-06120 Halle (Saale), Germany
| | - Nadine Strehmel
- Leibniz Institute of Plant Biochemistry, Department of Stress and Developmental Biology, D-06120 Halle (Saale), Germany
| | - Gerd Hause
- Martin Luther University Halle-Wittenberg, Biocenter, D-06120 Halle (Saale), Germany
| | - Dierk Scheel
- Leibniz Institute of Plant Biochemistry, Department of Stress and Developmental Biology, D-06120 Halle (Saale), Germany
| | - Christoph Böttcher
- Leibniz Institute of Plant Biochemistry, Department of Stress and Developmental Biology, D-06120 Halle (Saale), Germany
| | - Sabine Rosahl
- Leibniz Institute of Plant Biochemistry, Department of Stress and Developmental Biology, D-06120 Halle (Saale), Germany
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11
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Mittasch J, Böttcher C, Frolova N, Bönn M, Milkowski C. Identification of UGT84A13 as a candidate enzyme for the first committed step of gallotannin biosynthesis in pedunculate oak (Quercus robur). Phytochemistry 2014; 99:44-51. [PMID: 24412325 DOI: 10.1016/j.phytochem.2013.11.023] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Revised: 11/05/2013] [Accepted: 11/29/2013] [Indexed: 05/23/2023]
Abstract
A cDNA encoding the ester-forming hydroxybenzoic acid glucosyltransferase UGT84A13 was isolated from a cDNA library of Quercus robur swelling buds and young leaves. The enzyme displayed high sequence identity to resveratrol/hydroxycinnamate and hydroxybenzoate/hydroxycinnamate glucosyltransferases from Vitis species and clustered to the phylogenetic group L of plant glucosyltransferases, mainly involved in the formation of 1-O-β-D-glucose esters. In silico transcriptome analysis confirmed expression of UGT84A13 in Quercus tissues which were previously shown to exhibit UDP-glucose:gallic acid glucosyltransferase activity. UGT84A13 was functionally expressed in Escherichia coli as N-terminal His-tagged protein. In vitro kinetic measurements with the purified recombinant enzyme revealed a clear preference for hydroxybenzoic acids as glucosyl acceptor in comparison to hydroxycinnamic acids. Of the preferred in vitro substrates, protocatechuic, vanillic and gallic acid, only the latter and its corresponding 1-O-ß-D-glucose ester were found to be accumulated in young oak leaves. This indicates that in planta UGT84A13 catalyzes the formation of , 1-O-galloyl-ß-D-glucose, the first committed step of gallotannin biosynthesis.
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Affiliation(s)
- Juliane Mittasch
- Interdisciplinary Center for Crop Plant Research, Martin-Luther University Halle-Wittenberg, Hoher Weg 8, D-06120 Halle, Germany
| | - Christoph Böttcher
- Department of Stress and Developmental Biology, Leibniz Institute of Plant Biochemistry, Weinberg 3, D-06120 Halle, Germany
| | - Nadezhda Frolova
- Interdisciplinary Center for Crop Plant Research, Martin-Luther University Halle-Wittenberg, Hoher Weg 8, D-06120 Halle, Germany
| | - Markus Bönn
- UFZ - Helmholtz Centre for Environmental Research, Department of Soil Ecology, Theodor-Lieser-Str. 4, 06120 Halle, Germany; Institute of Computer Science, Martin-Luther University Halle-Wittenberg, Von-Seckendorff-Platz 1, 06120 Halle, Germany
| | - Carsten Milkowski
- Interdisciplinary Center for Crop Plant Research, Martin-Luther University Halle-Wittenberg, Hoher Weg 8, D-06120 Halle, Germany.
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12
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Olivier S, Blaser C, Brütsch S, Frolova N, Gäggeler HW, Henderson KA, Palmer AS, Papina T, Schwikowski M. Temporal variations of mineral dust, biogenic tracers, and anthropogenic species during the past two centuries from Belukha ice core, Siberian Altai. ACTA ACUST UNITED AC 2006. [DOI: 10.1029/2005jd005830] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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