51
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Auriema BE, Vicente J, Carvalho MG, Castro RN, Luchese RH, Mathias SP. Correlation between nuclear magnetic resonance and traditional method to evaluate the lipid oxidation of emulsified chicken meat products with fat replacement by green banana biomass. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15277] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Bruna E. Auriema
- Programa de Pós‐Graduação em Ciência e Tecnologia de Alimentos (PPGCTA) Universidade Federal Rural de Rio de Janeiro (UFRRJ) Seropédica Brasil
| | - Juarez Vicente
- Programa de Pós‐Graduação em Ciência e Tecnologia de Alimentos (PPGCTA) Universidade Federal Rural de Rio de Janeiro (UFRRJ) Seropédica Brasil
| | - Mario G. Carvalho
- Programa de Pós‐Graduação em Química (PPGQ) Instituto de Química‐IQUniversidade Federal Rural do Rio de Janeiro (UFRRJ) Seropédica Brasil
| | - Rosane N. Castro
- Programa de Pós‐Graduação em Química (PPGQ) Instituto de Química‐IQUniversidade Federal Rural do Rio de Janeiro (UFRRJ) Seropédica Brasil
| | - Rosa H. Luchese
- Programa de Pós‐Graduação em Ciência e Tecnologia de Alimentos (PPGCTA) Universidade Federal Rural de Rio de Janeiro (UFRRJ) Seropédica Brasil
| | - Simone P. Mathias
- Programa de Pós‐Graduação em Ciência e Tecnologia de Alimentos (PPGCTA) Universidade Federal Rural de Rio de Janeiro (UFRRJ) Seropédica Brasil
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52
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Yang X, Han Z, Xia T, Xu Y, Wu Z. Monitoring the oxidation state evolution of unsaturated fatty acids in four microwave-treated edible oils by low-field nuclear magnetic resonance and 1H nuclear magnetic resonance. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2020.110740] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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53
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Harlina PW, Ma M, Shahzad R. Quantification of Lipidomics Profiling using UPLC‐QE‐HESI‐ Lipid Analysis on the Salted Duck Egg Incorporated with Clove Extract. EUR J LIPID SCI TECH 2021. [DOI: 10.1002/ejlt.202000284] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Putri Widyanti Harlina
- Department of Food Technology, Faculty of Science and Technology Universitas Muhammadiyah Bandung Bandung West Java 40614 Indonesia
- National Research and Development Center for Egg Processing, College of Food Science and Technology Huazhong Agricultural University Wuhan Hubei 430070 P. R. China
| | - Meihu Ma
- National Research and Development Center for Egg Processing, College of Food Science and Technology Huazhong Agricultural University Wuhan Hubei 430070 P. R. China
| | - Raheel Shahzad
- Department of Biotechnology, Faculty of Science and Technology Universitas Muhammadiyah Bandung Bandung West Java 40614 Indonesia
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Correia BSB, Nani JV, Waladares Ricardo R, Stanisic D, Costa TBBC, Hayashi MAF, Tasic L. Effects of Psychostimulants and Antipsychotics on Serum Lipids in an Animal Model for Schizophrenia. Biomedicines 2021; 9:235. [PMID: 33652776 PMCID: PMC7996855 DOI: 10.3390/biomedicines9030235] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 02/01/2021] [Accepted: 02/02/2021] [Indexed: 02/06/2023] Open
Abstract
Schizophrenia (SCZ) treatment is essentially limited to the use of typical or atypical antipsychotic drugs, which suppress the main symptoms of this mental disorder. Metabolic syndrome is often reported in patients with SCZ under long-term drug treatment, but little is known about the alteration of lipid metabolism induced by antipsychotic use. In this study, we evaluated the blood serum lipids of a validated animal model for SCZ (Spontaneously Hypertensive Rat, SHR), and a normal control rat strain (Normotensive Wistar Rat, NWR), after long-term treatment (30 days) with typical haloperidol (HAL) or atypical clozapine (CLZ) antipsychotics. Moreover, psychostimulants, amphetamine (AMPH) or lisdexamfetamine (LSDX), were administered to NWR animals aiming to mimic the human first episode of psychosis, and the effects on serum lipids were also evaluated. Discrepancies in lipids between SHR and NWR animals, which included increased total lipids and decreased phospholipids in SHR compared with NWR, were similar to the differences previously reported for SCZ patients relative to healthy controls. Administration of psychostimulants in NWR decreased omega-3, which was also decreased in the first episode of psychosis of SCZ. Moreover, choline glycerophospholipids allowed us to distinguish the effects of CLZ in SHR. Thus, changes in the lipid metabolism in SHR seem to be reversed by the long-term treatment with the atypical antipsychotic CLZ, which was under the same condition described to reverse the SCZ-like endophenotypes of this validated animal model for SCZ. These data open new insights for understanding the potential influence of the treatment with typical or atypical antipsychotics on circulating lipids. This may represent an outcome effect from metabolic pathways that regulate lipids synthesis and breakdown, which may be reflecting a cell lipids dysfunction in SCZ.
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Affiliation(s)
- Banny Silva Barbosa Correia
- Instituto de Química, Universidade Estadual de Campinas (UNICAMP), Campinas 13083-970, Brazil; (B.S.B.C.); (R.W.R.); (D.S.); (T.B.B.C.C.)
| | - João Victor Nani
- Departamento de Farmacologia, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo (UNIFESP), São Paulo 04044-020, Brazil;
- National Institute for Translational Medicine (INCT-TM, CNPq), Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo (FMRP-USP), São Paulo 14049-900, Brazil
| | - Raniery Waladares Ricardo
- Instituto de Química, Universidade Estadual de Campinas (UNICAMP), Campinas 13083-970, Brazil; (B.S.B.C.); (R.W.R.); (D.S.); (T.B.B.C.C.)
| | - Danijela Stanisic
- Instituto de Química, Universidade Estadual de Campinas (UNICAMP), Campinas 13083-970, Brazil; (B.S.B.C.); (R.W.R.); (D.S.); (T.B.B.C.C.)
| | | | - Mirian A. F. Hayashi
- Departamento de Farmacologia, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo (UNIFESP), São Paulo 04044-020, Brazil;
- National Institute for Translational Medicine (INCT-TM, CNPq), Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo (FMRP-USP), São Paulo 14049-900, Brazil
| | - Ljubica Tasic
- Instituto de Química, Universidade Estadual de Campinas (UNICAMP), Campinas 13083-970, Brazil; (B.S.B.C.); (R.W.R.); (D.S.); (T.B.B.C.C.)
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55
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Johnson H, Puppa M, van der Merwe M, Tipirneni-Sajja A. CRAFT for NMR lipidomics: Targeting lipid metabolism in leucine-supplemented tumor-bearing mice. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2021; 59:138-146. [PMID: 32876975 DOI: 10.1002/mrc.5092] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 08/19/2020] [Accepted: 08/26/2020] [Indexed: 06/11/2023]
Abstract
Lipid profiling by 1 H-NMR has gained increasing utility in many fields because of its intrinsically quantitative, nondestructive nature and the ability to differentiate small molecules based on their spectral location. Most nuclear magnetic resonance (NMR) techniques for metabolite quantification use frequency domain analysis that involves many user-dependent steps such as phase and baseline correction and quantification by either manual integration or peak fitting. Recently, Bayesian analysis of time-domain NMR data has been shown to reduce operator bias and increase automation in NMR spectroscopy. In this study, we demonstrate the use of CRAFT (complete reduction to amplitude-frequency table), a Bayesian-based approach to automate processing in NMR-based lipidomics using lipid standards and tissue samples of healthy and tumor-bearing mice supplemented with leucine. Complex mixtures of lipid standards were prepared and examined using CRAFT to validate it against conventional Fourier transform (FT)-NMR and derive a fingerprint to be used for analyzing lipid profiles of serum and liver samples. CRAFT and FT-NMR were comparable in accuracy, with CRAFT achieving higher correlation in quantifying several lipid species. Analysis of the serum lipidome of tumor-bearing mice revealed hyperlipidemia and no signs of hepatic triglyceride accumulation compared with that of the healthy group demonstrating that the tumor-bearing mice were in a state of precachexia. Leucine-supplementation was associated with minimal changes in the lipid profile in both tissues. In conclusion, our study demonstrates that the CRAFT method can accurately identify and quantify lipids in complex lipid mixtures and murine tissue samples and, hence, will increase automation and reproducibility in NMR-based lipidomics.
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Affiliation(s)
- Hayden Johnson
- Department of Biomedical Engineering, The University of Memphis, Memphis, TN, USA
| | - Melissa Puppa
- College of Health Sciences, The University of Memphis, Memphis, TN, USA
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56
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Balkir P, Kemahlioglu K, Yucel U. Foodomics: A new approach in food quality and safety. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2020.11.028] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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57
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Chrissian C, Lin CPC, Camacho E, Casadevall A, Neiman AM, Stark RE. Unconventional Constituents and Shared Molecular Architecture of the Melanized Cell Wall of C. neoformans and Spore Wall of S. cerevisiae. J Fungi (Basel) 2020; 6:E329. [PMID: 33271921 PMCID: PMC7712904 DOI: 10.3390/jof6040329] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 11/18/2020] [Accepted: 11/25/2020] [Indexed: 12/13/2022] Open
Abstract
The fungal cell wall serves as the interface between the cell and the environment. Fungal cell walls are composed largely of polysaccharides, primarily glucans and chitin, though in many fungi stress-resistant cell types elaborate additional cell wall structures. Here, we use solid-state nuclear magnetic resonance spectroscopy to compare the architecture of cell wall fractions isolated from Saccharomyces cerevisiae spores and Cryptococcus neoformans melanized cells. The specialized cell walls of these two divergent fungi are highly similar in composition. Both use chitosan, the deacetylated derivative of chitin, as a scaffold on which a polyaromatic polymer, dityrosine and melanin, respectively, is assembled. Additionally, we demonstrate that a previously identified but uncharacterized component of the S. cerevisiae spore wall is composed of triglycerides, which are also present in the C. neoformans melanized cell wall. Moreover, we identify a tyrosine-derived constituent in the C. neoformans wall that, although it is not dityrosine, is a non-pigment constituent of the cell wall. The similar composition of the walls of these two phylogenetically distant species suggests that triglycerides, polyaromatics, and chitosan are basic building blocks used to assemble highly stress-resistant cell walls and the use of these constituents may be broadly conserved in other fungal species.
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Affiliation(s)
- Christine Chrissian
- CUNY Institute for Macromolecular Assemblies, City University of New York, New York, NY 10031, USA;
- Department of Chemistry and Biochemistry, The City College of New York, New York, NY 10031, USA
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, New York, NY 10016, USA
| | - Coney Pei-Chen Lin
- Department of Biochemistry and Cell Biology, Stony Brook University, Stony Brook, NY 11794, USA;
| | - Emma Camacho
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA; (E.C.); (A.C.)
| | - Arturo Casadevall
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA; (E.C.); (A.C.)
| | - Aaron M. Neiman
- Department of Biochemistry and Cell Biology, Stony Brook University, Stony Brook, NY 11794, USA;
| | - Ruth E. Stark
- CUNY Institute for Macromolecular Assemblies, City University of New York, New York, NY 10031, USA;
- Department of Chemistry and Biochemistry, The City College of New York, New York, NY 10031, USA
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, New York, NY 10016, USA
- Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, New York, NY 10016, USA
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58
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Kostara CE, Ferrannini E, Bairaktari ET, Papathanasiou A, Elisaf M, Tsimihodimos V. Early Signs of Atherogenic Features in the HDL Lipidomes of Normolipidemic Patients Newly Diagnosed with Type 2 Diabetes. Int J Mol Sci 2020; 21:ijms21228835. [PMID: 33266469 PMCID: PMC7700318 DOI: 10.3390/ijms21228835] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 11/20/2020] [Accepted: 11/20/2020] [Indexed: 02/07/2023] Open
Abstract
Cardiovascular disease (CVD) is the major cause of death in patients with type-2 diabetes mellitus (T2DM), although the factors that accelerate atherosclerosis in these patients are poorly understood. The identification of the altered quantity and quality of lipoproteins, closely related to atherogenesis, is limited in routine to a pattern of high triglycerides and low HDL-cholesterol (HDL-C) and in research as dysfunctional HDLs. We used the emerging NMR-based lipidomic technology to investigate compositional features of the HDLs of healthy individuals with normal coronary arteries, drug-naïve; recently diagnosed T2DM patients with normal coronary arteries; and patients with recent acute coronary syndrome. Patients with T2DM and normal serum lipid profiles even at diagnosis presented significant lipid alterations in HDL, characterized by higher triglycerides, lysophosphatidylcholine and saturated fatty acids; and lower cholesterol, phosphatidylcholine, phosphatidylethanolamine, sphingomyelin, plasmalogens and polyunsaturated fatty acids, an atherogenic pattern that may be involved in the pathogenesis of atherosclerosis. These changes are qualitatively similar to those found, more profoundly, in normolipidemic patients with established Coronary Heart Disease (CHD). We also conclude that NMR-based lipidomics offer a novel holistic exploratory approach for identifying and quantifying lipid species in biological matrixes in physiological processes and disease states or in disease biomarker discovery.
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Affiliation(s)
- Christina E. Kostara
- Laboratory of Clinical Chemistry, Faculty of Medicine, University of Ioannina, 45110 Ioannina, Greece; (C.E.K.); (E.T.B.)
| | | | - Eleni T. Bairaktari
- Laboratory of Clinical Chemistry, Faculty of Medicine, University of Ioannina, 45110 Ioannina, Greece; (C.E.K.); (E.T.B.)
| | - Athanasios Papathanasiou
- Department of Internal Medicine, Faculty of Medicine, University of Ioannina, 45110 Ioannina, Greece; (A.P.); (M.E.)
| | - Moses Elisaf
- Department of Internal Medicine, Faculty of Medicine, University of Ioannina, 45110 Ioannina, Greece; (A.P.); (M.E.)
| | - Vasilis Tsimihodimos
- Department of Internal Medicine, Faculty of Medicine, University of Ioannina, 45110 Ioannina, Greece; (A.P.); (M.E.)
- Correspondence: ; Tel.: +30-2651007362
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59
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Han Z, Yang X, Li X, Xiao Z, Wu Z, Shao JH. The thermal oxidation evolution and relationship of unsaturated fatty acids and characteristic functional groups in blended oils with raspberry seed oil during deep-frying process by low field nuclear magnetic resonance and 1H nuclear magnetic resonance. Lebensm Wiss Technol 2020. [DOI: 10.1016/j.lwt.2020.110055] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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60
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Ahmed R, Varras PC, Siskos MG, Siddiqui H, Choudhary MI, Gerothanassis IP. NMR and Computational Studies as Analytical and High-Resolution Structural Tool for Complex Hydroperoxides and Diastereomeric Endo-Hydroperoxides of Fatty Acids in Solution-Exemplified by Methyl Linolenate. Molecules 2020; 25:E4902. [PMID: 33113947 PMCID: PMC7660186 DOI: 10.3390/molecules25214902] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/17/2020] [Accepted: 10/21/2020] [Indexed: 12/28/2022] Open
Abstract
A combination of selective 1D Total Correlation Spectroscopy (TOCSY) and 1H-13C Heteronuclear Multiple Bond Correlation (HMBC) NMR techniques has been employed for the identification of methyl linolenate primary oxidation products without the need for laborious isolation of the individual compounds. Complex hydroperoxides and diastereomeric endo-hydroperoxides were identified and quantified. Strongly deshielded C-O-O-H 1H-NMR resonances of diastereomeric endo-hydroperoxides in the region of 8.8 to 9.6 ppm were shown to be due to intramolecular hydrogen bonding interactions of the hydroperoxide proton with an oxygen atom of the five-member endo-peroxide ring. These strongly deshielded resonances were utilized as a new method to derive, for the first time, three-dimensional structures with an assignment of pairs of diastereomers in solution with the combined use of 1H-NMR chemical shifts, Density Functional Theory (DFT), and Our N-layered Integrated molecular Orbital and molecular Mechanics (ONIOM) calculations.
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Affiliation(s)
- Raheel Ahmed
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan; (R.A.); (M.I.C.)
| | - Panayiotis C. Varras
- Section of Organic Chemistry and Biochemistry, Department of Chemistry, University of Ioannina, GR-45110 Ioannina, Greece; (P.C.V.); (M.G.S.)
| | - Michael G. Siskos
- Section of Organic Chemistry and Biochemistry, Department of Chemistry, University of Ioannina, GR-45110 Ioannina, Greece; (P.C.V.); (M.G.S.)
| | - Hina Siddiqui
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan; (R.A.); (M.I.C.)
| | - M. Iqbal Choudhary
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan; (R.A.); (M.I.C.)
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah 214412, Saudi Arabia
| | - Ioannis P. Gerothanassis
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan; (R.A.); (M.I.C.)
- Section of Organic Chemistry and Biochemistry, Department of Chemistry, University of Ioannina, GR-45110 Ioannina, Greece; (P.C.V.); (M.G.S.)
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61
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Randolph CE, Blanksby SJ, McLuckey SA. Enhancing detection and characterization of lipids using charge manipulation in electrospray ionization-tandem mass spectrometry. Chem Phys Lipids 2020; 232:104970. [PMID: 32890498 PMCID: PMC7606777 DOI: 10.1016/j.chemphyslip.2020.104970] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 08/25/2020] [Accepted: 08/31/2020] [Indexed: 12/14/2022]
Abstract
Heightened awareness regarding the implication of disturbances in lipid metabolism with respect to prevalent human-related pathologies demands analytical techniques that provide unambiguous structural characterization and accurate quantitation of lipids in complex biological samples. The diversity in molecular structures of lipids along with their wide range of concentrations in biological matrices present formidable analytical challenges. Modern mass spectrometry (MS) offers an unprecedented level of analytical power in lipid analysis, as many advancements in the field of lipidomics have been facilitated through novel applications of and developments in electrospray ionization tandem mass spectrometry (ESI-MS/MS). ESI allows for the formation of intact lipid ions with little to no fragmentation and has become widely used in contemporary lipidomics experiments due to its sensitivity, reproducibility, and compatibility with condensed-phase modes of separation, such as liquid chromatography (LC). Owing to variations in lipid functional groups, ESI enables partial chemical separation of the lipidome, yet the preferred ion-type is not always formed, impacting lipid detection, characterization, and quantitation. Moreover, conventional ESI-MS/MS approaches often fail to expose diverse subtle structural features like the sites of unsaturation in fatty acyl constituents or acyl chain regiochemistry along the glycerol backbone, representing a significant challenge for ESI-MS/MS. To overcome these shortcomings, various charge manipulation strategies, including charge-switching, have been developed to transform ion-type and charge state, with aims of increasing sensitivity and selectivity of ESI-MS/MS approaches. Importantly, charge manipulation approaches afford enhanced ionization efficiency, improved mixture analysis performance, and access to informative fragmentation channels. Herein, we present a critical review of the current suite of solution-based and gas-phase strategies for the manipulation of lipid ion charge and type relevant to ESI-MS/MS.
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Affiliation(s)
- Caitlin E Randolph
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907-2084, USA
| | - Stephen J Blanksby
- Central Analytical Research Facility, Institute for Future Environments, Queensland University of Technology, Brisbane, QLD 4000, Australia
| | - Scott A McLuckey
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907-2084, USA.
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62
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Gong M, Wei W, Hu Y, Jin Q, Wang X. Structure determination of conjugated linoleic and linolenic acids. J Chromatogr B Analyt Technol Biomed Life Sci 2020; 1153:122292. [PMID: 32755819 DOI: 10.1016/j.jchromb.2020.122292] [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: 05/28/2020] [Revised: 07/23/2020] [Accepted: 07/27/2020] [Indexed: 12/14/2022]
Abstract
Conjugated linoleic and linolenic acids (CLA and CLnA) can be found in dairy, ruminant meat and oilseeds, these types of unsaturated fatty acids consist of various positional and geometrical isomers, and have demonstrated health-promoting potential for human beings. Extensive reviews have reported the physiological effects of CLA, CLnA, while little is known regarding their isomer-specific effects. However, the isomers are difficult to identify, owing to (i) the similar retention time in common chromatographic methods; and (ii) the isomers are highly sensitive to high temperature, pH changes, and oxidation. The uncertainties in molecular structure have hindered investigations on the physiological effects of CLA and CLnA. Therefore, this review presents a summary of the currently available technologies for the structural determination of CLA and CLnA, including the presence confirmation, double bond position determination, and the potential stereo-isomer determination. Special focus has been projected to the novel techniques for structure determination of CLA and CLnA. Some possible future directions are also proposed.
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Affiliation(s)
- Mengyue Gong
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, PR China
| | - Wei Wei
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, PR China
| | - Yulin Hu
- Department of Chemical and Biochemical Engineering, University of Western Ontario, London, Ontario N6A 3K7, Canada
| | - Qingzhe Jin
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, PR China
| | - Xingguo Wang
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, PR China.
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63
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Prabutzki P, Leopold J, Schubert S, Schiller J, Nimptsch A. De novo synthesis of phospholipids and sphingomyelin in multipotent stromal cells - Monitoring studies by mass spectrometry. Chem Phys Lipids 2020; 232:104965. [PMID: 32888915 DOI: 10.1016/j.chemphyslip.2020.104965] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 07/16/2020] [Accepted: 08/23/2020] [Indexed: 02/07/2023]
Abstract
Musculoskeletal diseases are extremely widespread and a significant burden on the health systems of the industrialized countries. The use of mesenchymal stromal cells is a promising approach to cure cartilage and tendon injuries, which often also occur in younger people as consequences of sport accidents. Although particular interest is on the collagen and the glycosaminoglycan composition of the tendon and potential alterations compared to healthy tissue, there is nowadays also increasing evidence that some selected phospholipids (PL) are potential mediators of tissue regeneration. Therefore, PL (and potential changes thereof) attract increasing interest in this field. We have used positive and negative ion matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry (MS) to elucidate the lipid compositions of human mesenchymal stromal cells in dependence on the composition of the cell culture medium and the cultivation time. The de novo biosynthesis of PL was monitored by adding 13C labeled glucose or deuterated palmitic acid (d31-PA) to the cells and the incorporation of 13C or 2H into the different PL classes was investigated by electrospray ionization (ESI) mass spectrometry (MS). It is remarkable that all PL classes (for instance, phosphatidylcholine and -inositol) exhibited 13C incorporation - but not the sphingomyelin (SM) which is the most abundant sphingolipid in the majority of human tissues and body fluids. Using suitable internal standards it could be shown, that only 12C-containing SM is de novo generated while no 13C-labeled SM could be monitored - independent of the cultivation time, which was varied between 7 and 28 days. SM impurities stemming from the cell culture medium and the used MALDI matrix compounds (2,5-dihydroxybenzoic acid (DHB) or 9-aminoacridine (9-AA)) could be ruled out. However, incorporation of deuterated palmitic acid (d31-PA) could be observed for multiple PL, including SM. Therefore, it is suggested that there must exist another, so far unknown SM biosynthesis pathway. This pathway does not make use of glucose but relies on the use of other molecules as energy sources. Potential pathways to explain the experimental observations are discussed.
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Affiliation(s)
- Patricia Prabutzki
- Leipzig University, Faculty of Medicine, Institute for Medical Physics and Biophysics, Härtelstraße 16-18, D-04107, Leipzig, Germany
| | - Jenny Leopold
- Leipzig University, Faculty of Medicine, Institute for Medical Physics and Biophysics, Härtelstraße 16-18, D-04107, Leipzig, Germany
| | - Susanna Schubert
- Leipzig University, Saxonian Incubator for Clinical Translation, Philipp-Rosenthal-Straße 55, D-04103, Leipzig, Germany
| | - Jürgen Schiller
- Leipzig University, Faculty of Medicine, Institute for Medical Physics and Biophysics, Härtelstraße 16-18, D-04107, Leipzig, Germany
| | - Ariane Nimptsch
- Leipzig University, Faculty of Medicine, Institute for Medical Physics and Biophysics, Härtelstraße 16-18, D-04107, Leipzig, Germany.
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64
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Chrissian C, Camacho E, Kelly JE, Wang H, Casadevall A, Stark RE. Solid-state NMR spectroscopy identifies three classes of lipids in Cryptococcus neoformans melanized cell walls and whole fungal cells. J Biol Chem 2020; 295:15083-15096. [PMID: 32859751 DOI: 10.1074/jbc.ra120.015201] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 08/20/2020] [Indexed: 12/19/2022] Open
Abstract
A primary virulence-associated trait of the opportunistic fungal pathogen Cryptococcus neoformans is the production of melanin pigments that are deposited into the cell wall and interfere with the host immune response. Previously, our solid-state NMR studies of isolated melanized cell walls (melanin "ghosts") revealed that the pigments are strongly associated with lipids, but their identities, origins, and potential roles were undetermined. Herein, we exploited spectral editing techniques to identify and quantify the lipid molecules associated with pigments in melanin ghosts. The lipid profiles were remarkably similar in whole C. neoformans cells, grown under either melanizing or nonmelanizing conditions; triglycerides (TGs), sterol esters (SEs), and polyisoprenoids (PPs) were the major constituents. Although no quantitative differences were found between melanized and nonmelanized cells, melanin ghosts were relatively enriched in SEs and PPs. In contrast to lipid structures reported during early stages of fungal growth in nutrient-rich media, variants found herein could be linked to nutrient stress, cell aging, and subsequent production of substances that promote chronic fungal infections. The fact that TGs and SEs are the typical cargo of lipid droplets suggests that these organelles could be connected to C. neoformans melanin synthesis. Moreover, the discovery of PPs is intriguing because dolichol is a well-established constituent of human neuromelanin. The presence of these lipid species even in nonmelanized cells suggests that they could be produced constitutively under stress conditions in anticipation of melanin synthesis. These findings demonstrate that C. neoformans lipids are more varied compositionally and functionally than previously recognized.
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Affiliation(s)
- Christine Chrissian
- Department of Chemistry and Biochemistry and CUNY Institute for Macromolecular Assemblies, City College of New York, New York, New York, USA; Ph.D. Program in Biochemistry, Graduate Center of the City University of New York, New York, New York, USA
| | - Emma Camacho
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - John E Kelly
- Department of Chemistry and Biochemistry and CUNY Institute for Macromolecular Assemblies, City College of New York, New York, New York, USA
| | - Hsin Wang
- Department of Chemistry and Biochemistry and CUNY Institute for Macromolecular Assemblies, City College of New York, New York, New York, USA
| | - Arturo Casadevall
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Ruth E Stark
- Department of Chemistry and Biochemistry and CUNY Institute for Macromolecular Assemblies, City College of New York, New York, New York, USA; Ph.D. Program in Biochemistry, Graduate Center of the City University of New York, New York, New York, USA; Ph.D. Program in Chemistry, Graduate Center of the City University of New York, New York, New York, USA.
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65
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Zhang L, Chu M, Zong M, Yang J, Lou W. Efficient Production of 1,3‐Dioleoyl‐2‐Palmitoylglycerol through
Rhodococcus opacus
Fermentation. J AM OIL CHEM SOC 2020. [DOI: 10.1002/aocs.12373] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Lin‐Shang Zhang
- School of Food Science and EngineeringSouth China University of Technology Wushan Road, Guangzhou 510641 China
| | - Mei‐Yun Chu
- School of Food Science and EngineeringSouth China University of Technology Wushan Road, Guangzhou 510641 China
| | - Min‐Hua Zong
- School of Food Science and EngineeringSouth China University of Technology Wushan Road, Guangzhou 510641 China
| | - Ji‐Guo Yang
- School of Food Science and EngineeringSouth China University of Technology Wushan Road, Guangzhou 510641 China
- South China Institute of Collaborative Innovation Xincheng Road, Dongguan 523808 China
| | - Wen‐Yong Lou
- School of Food Science and EngineeringSouth China University of Technology Wushan Road, Guangzhou 510641 China
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66
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He C, Sun Z, Qu X, Cao J, Shen X, Li C. A comprehensive study of lipid profiles of round scad (Decapterus maruadsi) based on lipidomic with UPLC-Q-Exactive Orbitrap-MS. Food Res Int 2020; 133:109138. [DOI: 10.1016/j.foodres.2020.109138] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 02/28/2020] [Accepted: 02/29/2020] [Indexed: 12/13/2022]
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67
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Zhang Z, Cheng X, Zhao Y, Yang Y. Lighting Up Live-Cell and In Vivo Central Carbon Metabolism with Genetically Encoded Fluorescent Sensors. ANNUAL REVIEW OF ANALYTICAL CHEMISTRY (PALO ALTO, CALIF.) 2020; 13:293-314. [PMID: 32119572 DOI: 10.1146/annurev-anchem-091619-091306] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
As the core component of cell metabolism, central carbon metabolism, consisting of glycolysis, the pentose phosphate pathway, and the tricarboxylic acid cycle converts nutrients into metabolic precursors for biomass and energy to sustain the life of virtually all extant species. The metabolite levels or distributions in central carbon metabolism often change dynamically with cell fates, development, and disease progression. However, traditional biochemical methods require cell lysis, making it challenging to obtain spatiotemporal information about metabolites in living cells and in vivo. Genetically encoded fluorescent sensors allow the rapid, sensitive, specific, and real-time readout of metabolite dynamics in living organisms, thereby offering the potential to fill the gap in current techniques. In this review, we introduce recent progress made in the development of genetically encoded fluorescent sensors for central carbon metabolism and discuss their advantages, disadvantages, and applications. Moreover, several future directions of metabolite sensors are also proposed.
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Affiliation(s)
- Zhuo Zhang
- Optogenetics and Synthetic Biology Interdisciplinary Research Center, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Center for Biomanufacturing Technology, Research Unit of Chinese Academy of Medical Sciences, East China University of Science and Technology, Shanghai 200237, China; ,
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Xiawei Cheng
- Optogenetics and Synthetic Biology Interdisciplinary Research Center, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Center for Biomanufacturing Technology, Research Unit of Chinese Academy of Medical Sciences, East China University of Science and Technology, Shanghai 200237, China; ,
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Yuzheng Zhao
- Optogenetics and Synthetic Biology Interdisciplinary Research Center, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Center for Biomanufacturing Technology, Research Unit of Chinese Academy of Medical Sciences, East China University of Science and Technology, Shanghai 200237, China; ,
- Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, Shanghai 200237, China
| | - Yi Yang
- Optogenetics and Synthetic Biology Interdisciplinary Research Center, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Center for Biomanufacturing Technology, Research Unit of Chinese Academy of Medical Sciences, East China University of Science and Technology, Shanghai 200237, China; ,
- CAS Center for Excellence in Brain Science, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, China
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68
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Luo J, Wang Z, Deng S, Zhang F, Bao G, Mao J, Yang W.
Na
2
SiO
3
‐Catalyzed Glycerolysis of Sacha Inchi (
Plukenetia volubilis
L.) Oil into Di‐ and Monoacylglycerols. J AM OIL CHEM SOC 2020. [DOI: 10.1002/aocs.12354] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jia Luo
- National Engineering Laboratory of Wheat & Corn Further ProcessingHenan University of Technology Zhengzhou, Henan 450001 China
- Kunming Branch, CAS Key Laboratory of Tropical Plant Resources and Sustainable Use, Xishuangbanna Tropical Botanical GardenChinese Academy of Sciences Kunming Yunnan 650223 China
- Center of Economic Botany, Core Botanical GardensChinese Academy of Sciences Menglun Mengla Yunnan 666303 China
| | - Zeping Wang
- College of Biology and ChemistryPu'er University Pu'er Yunnan 665000 China
| | - Shangzhi Deng
- Faculty of Metallurgical and Energy EngineeringKunming University of Science and Technology Kunming, Yunnan, 650093 China
| | - Fan Zhang
- Kunming Branch, CAS Key Laboratory of Tropical Plant Resources and Sustainable Use, Xishuangbanna Tropical Botanical GardenChinese Academy of Sciences Kunming Yunnan 650223 China
- Center of Economic Botany, Core Botanical GardensChinese Academy of Sciences Menglun Mengla Yunnan 666303 China
| | - Guirong Bao
- Faculty of Metallurgical and Energy EngineeringKunming University of Science and Technology Kunming, Yunnan, 650093 China
| | - Junni Mao
- Kunming Branch, CAS Key Laboratory of Tropical Plant Resources and Sustainable Use, Xishuangbanna Tropical Botanical GardenChinese Academy of Sciences Kunming Yunnan 650223 China
- Center of Economic Botany, Core Botanical GardensChinese Academy of Sciences Menglun Mengla Yunnan 666303 China
| | - Wenjing Yang
- Kunming Branch, CAS Key Laboratory of Tropical Plant Resources and Sustainable Use, Xishuangbanna Tropical Botanical GardenChinese Academy of Sciences Kunming Yunnan 650223 China
- Center of Economic Botany, Core Botanical GardensChinese Academy of Sciences Menglun Mengla Yunnan 666303 China
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69
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Wang C, Timári I, Zhang B, Li DW, Leggett A, Amer AO, Bruschweiler-Li L, Kopec RE, Brüschweiler R. COLMAR Lipids Web Server and Ultrahigh-Resolution Methods for Two-Dimensional Nuclear Magnetic Resonance- and Mass Spectrometry-Based Lipidomics. J Proteome Res 2020; 19:1674-1683. [PMID: 32073269 DOI: 10.1021/acs.jproteome.9b00845] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Accurate identification of lipids in biological samples is a key step in lipidomics studies. Multidimensional nuclear magnetic resonance (NMR) spectroscopy is a powerful analytical tool for this purpose as it provides comprehensive structural information on lipid composition at atomic resolution. However, the interpretation of NMR spectra of complex lipid mixtures is currently hampered by limited spectral resolution and the absence of a customized lipid NMR database along with user-friendly spectral analysis tools. We introduce a new two-dimensional (2D) NMR metabolite database "COLMAR Lipids" that was specifically curated for hydrophobic metabolites presently containing 501 compounds with accurate experimental 2D 13C-1H heteronuclear single quantum coherence (HSQC) chemical shift data measured in CDCl3. A new module in the public COLMAR suite of NMR web servers was developed for the (semi)automated analysis of complex lipidomics mixtures (http://spin.ccic.osu.edu/index.php/colmarm/index2). To obtain 2D HSQC spectra with the necessary high spectral resolution along both 13C and 1H dimensions, nonuniform sampling in combination with pure shift spectroscopy was applied allowing the extraction of an abundance of unique cross-peaks belonging to hydrophobic compounds in complex lipidomics mixtures. As shown here, this information is critical for the unambiguous identification of underlying lipid molecules by means of the new COLMAR Lipids web server, also in combination with mass spectrometry, as is demonstrated for Caco-2 cell and lung tissue cell extracts.
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70
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Reza AM, Tavakoli J, Zhou Y, Qin J, Tang Y. Synthetic fluorescent probes to apprehend calcium signalling in lipid droplet accumulation in microalgae—an updated review. Sci China Chem 2020. [DOI: 10.1007/s11426-019-9664-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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71
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Amiel A, Tremblay-Franco M, Gautier R, Ducheix S, Montagner A, Polizzi A, Debrauwer L, Guillou H, Bertrand-Michel J, Canlet C. Proton NMR Enables the Absolute Quantification of Aqueous Metabolites and Lipid Classes in Unique Mouse Liver Samples. Metabolites 2019; 10:metabo10010009. [PMID: 31877749 PMCID: PMC7023327 DOI: 10.3390/metabo10010009] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 12/16/2019] [Accepted: 12/19/2019] [Indexed: 02/06/2023] Open
Abstract
Hepatic metabolites provide valuable information on the physiological state of an organism, and thus, they are monitored in many clinical situations. Typically, monitoring requires several analyses for each class of targeted metabolite, which is time consuming. The present study aimed to evaluate a proton nuclear magnetic resonance (1H-NMR) method for obtaining quantitative measurements of aqueous and lipidic metabolites. We optimized the extraction protocol, the standard samples, and the organic solvents for the absolute quantification of lipid species. To validate the method, we analyzed metabolic profiles in livers of mice fed three different diets. We compared our results with values obtained with conventional methods and found strong correlations. The 1H-NMR protocol enabled the absolute quantification of 29 aqueous metabolites and eight lipid classes. Results showed that mice fed a diet enriched in saturated fatty acids had higher levels of triglycerides, cholesterol ester, monounsaturated fatty acids, lactate, 3-hydroxy-butyrate, and alanine and lower levels of glucose, compared to mice fed a control diet. In conclusion, proton NMR provided a rapid overview of the main lipid classes (triglycerides, cholesterol, phospholipids, fatty acids) and the most abundant aqueous metabolites in liver.
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Affiliation(s)
- Aurélien Amiel
- Toxalim-Research Centre in Food Toxicology, Toulouse University, INRAE UMR 1331, ENVT, INP-Purpan, Paul Sabatier University, F-31027 Toulouse, France; (A.A.); (M.T.-F.); (R.G.); (S.D.); (A.M.); (A.P.); (L.D.); (H.G.)
- Metatoul-AXIOM platform, National Infrastructure for Metabolomics and Fluxomics, MetaboHUB, Toxalim, INRAE UMR 1331, F-31027 Toulouse, France
| | - Marie Tremblay-Franco
- Toxalim-Research Centre in Food Toxicology, Toulouse University, INRAE UMR 1331, ENVT, INP-Purpan, Paul Sabatier University, F-31027 Toulouse, France; (A.A.); (M.T.-F.); (R.G.); (S.D.); (A.M.); (A.P.); (L.D.); (H.G.)
- Metatoul-AXIOM platform, National Infrastructure for Metabolomics and Fluxomics, MetaboHUB, Toxalim, INRAE UMR 1331, F-31027 Toulouse, France
| | - Roselyne Gautier
- Toxalim-Research Centre in Food Toxicology, Toulouse University, INRAE UMR 1331, ENVT, INP-Purpan, Paul Sabatier University, F-31027 Toulouse, France; (A.A.); (M.T.-F.); (R.G.); (S.D.); (A.M.); (A.P.); (L.D.); (H.G.)
- Metatoul-AXIOM platform, National Infrastructure for Metabolomics and Fluxomics, MetaboHUB, Toxalim, INRAE UMR 1331, F-31027 Toulouse, France
| | - Simon Ducheix
- Toxalim-Research Centre in Food Toxicology, Toulouse University, INRAE UMR 1331, ENVT, INP-Purpan, Paul Sabatier University, F-31027 Toulouse, France; (A.A.); (M.T.-F.); (R.G.); (S.D.); (A.M.); (A.P.); (L.D.); (H.G.)
| | - Alexandra Montagner
- Toxalim-Research Centre in Food Toxicology, Toulouse University, INRAE UMR 1331, ENVT, INP-Purpan, Paul Sabatier University, F-31027 Toulouse, France; (A.A.); (M.T.-F.); (R.G.); (S.D.); (A.M.); (A.P.); (L.D.); (H.G.)
| | - Arnaud Polizzi
- Toxalim-Research Centre in Food Toxicology, Toulouse University, INRAE UMR 1331, ENVT, INP-Purpan, Paul Sabatier University, F-31027 Toulouse, France; (A.A.); (M.T.-F.); (R.G.); (S.D.); (A.M.); (A.P.); (L.D.); (H.G.)
| | - Laurent Debrauwer
- Toxalim-Research Centre in Food Toxicology, Toulouse University, INRAE UMR 1331, ENVT, INP-Purpan, Paul Sabatier University, F-31027 Toulouse, France; (A.A.); (M.T.-F.); (R.G.); (S.D.); (A.M.); (A.P.); (L.D.); (H.G.)
- Metatoul-AXIOM platform, National Infrastructure for Metabolomics and Fluxomics, MetaboHUB, Toxalim, INRAE UMR 1331, F-31027 Toulouse, France
| | - Hervé Guillou
- Toxalim-Research Centre in Food Toxicology, Toulouse University, INRAE UMR 1331, ENVT, INP-Purpan, Paul Sabatier University, F-31027 Toulouse, France; (A.A.); (M.T.-F.); (R.G.); (S.D.); (A.M.); (A.P.); (L.D.); (H.G.)
| | | | - Cécile Canlet
- Toxalim-Research Centre in Food Toxicology, Toulouse University, INRAE UMR 1331, ENVT, INP-Purpan, Paul Sabatier University, F-31027 Toulouse, France; (A.A.); (M.T.-F.); (R.G.); (S.D.); (A.M.); (A.P.); (L.D.); (H.G.)
- Metatoul-AXIOM platform, National Infrastructure for Metabolomics and Fluxomics, MetaboHUB, Toxalim, INRAE UMR 1331, F-31027 Toulouse, France
- Correspondence:
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72
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Hansen SH, Damhus T, Brask J. Rapid and Simple Identification and Quantification of Components in Detergent Formulations by Nuclear Magnetic Resonance Spectroscopy. J SURFACTANTS DETERG 2019. [DOI: 10.1002/jsde.12375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Svend Høime Hansen
- Department of Clinical BiochemistryRigshospitalet, Copenhagen University Hospital 3‐01‐1 Blegdamsvej 9, DK‐2100 Copenhagen Denmark
| | - Ture Damhus
- Novozymes A/S Biologiens vej 2, DK‐2800 Lyngby Denmark
| | - Jesper Brask
- Novozymes A/S Biologiens vej 2, DK‐2800 Lyngby Denmark
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73
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Popkova Y, Dannenberger D, Schiller J, Engel KM. Differences in the lipid patterns during maturation of 3T3-L1 adipocytes investigated by thin-layer chromatography, gas chromatography, and mass spectrometric approaches. Anal Bioanal Chem 2019; 412:2237-2249. [PMID: 31797017 DOI: 10.1007/s00216-019-02243-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 10/21/2019] [Accepted: 10/28/2019] [Indexed: 12/16/2022]
Abstract
Populations of industrialized countries have registered a dramatically increasing prevalence in obesity for many years. Despite continuous research, mechanisms involved in the storage and utilization of chemical energy in adipocytes are still under investigation. Adipocytes have the task to store excessive energy in the form of triacylglycerols (TG) and it is already well-known that the fatty acyl composition of TG is largely determined by the composition of the diet. In contrast to TG, the composition of adipocyte phospholipids was less comprehensively investigated. In this study, the compositions of the most abundant phospholipid classes of 3T3-L1 undifferentiated (preadipocytes) and differentiated cells (adipocytes) were determined. The lipid fractions were isolated by normal phase high-performance thin-layer chromatography and subsequently analyzed by electrospray ionization mass spectrometry. Additionally, the fatty acyl (FA) compositions were determined by gas chromatography. The positions of the FA residues were additionally confirmed by phospholipase A2 digestion. The advantages and disadvantages of the different analytical approaches will be discussed. It will be shown that undifferentiated 3T3-L1 and mature adipocytes differ extremely regarding their compositions. This goes along with an increase in odd-chain fatty acids. Graphical abstract.
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Affiliation(s)
- Yulia Popkova
- Institute for Medical Physics and Biophysics, Medical Faculty, Leipzig University, Härtelstr. 16-18, 04107, Leipzig, Germany.
| | - Dirk Dannenberger
- Leibniz Institute for Farm Animal Biology, Institute of Muscle Biology and Growth, Wilhelm-Stahl-Allee 2, 18196, Dummerstorf, Germany
| | - Jürgen Schiller
- Institute for Medical Physics and Biophysics, Medical Faculty, Leipzig University, Härtelstr. 16-18, 04107, Leipzig, Germany
| | - Kathrin M Engel
- Institute for Medical Physics and Biophysics, Medical Faculty, Leipzig University, Härtelstr. 16-18, 04107, Leipzig, Germany
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74
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Yang Y, Sun Q, Xu X, Yang X, Gao Y, Sun X, Zhao Y, Ding Z, Ge W, Cheng R, Zhang J. Oral Administration of Succinoglycan Riclin Improves Diet-Induced Hypercholesterolemia in Mice. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:13307-13317. [PMID: 31679333 DOI: 10.1021/acs.jafc.9b06034] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Epidemiological studies have demonstrated that hypercholesterolemia is associated with an elevated risk of atherosclerosis and cardiovascular diseases. In addition to the available cholesterol-lowering drugs, nutritionally balanced diets containing functional foods have attracted much interest as potential candidates to improve hypercholesterolemia. In the study, we demonstrated that dietary succinoglycan riclin effectively alleviated diet-induced hypercholesterolemia. Compared with the high-cholesterol-diet (HCD) group, the high-riclin group significantly decreased levels of the serum total cholesterol, low-density lipoprotein cholesterol (LDL-C), and hepatic cholesterol (34, 40, and 51%, respectively), consequently improving hepatic steatosis and reducing proinflammatory cytokine expressions. 1H nuclear magnetic resonance (NMR)-based lipidomics and metabolomics analyses revealed that the riclin group partially reversed metabolic profile changes induced by the HCD, approaching that of the normal diet (ND) group. Riclin has no direct effects on cholesterol metabolism-related gene expression among the three HCD model groups. Basically, riclin increased the solution viscosity and interfered in the process of bile acid-cholesterol emulsification, decreasing cholesterol digestion and promoting cholesterol and bile acid excretion in the feces. These results suggested potential therapeutic utility of succinoglycan riclin as a food additive for people suffering from hypercholesterolemia and related diseases.
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Affiliation(s)
- Yunxia Yang
- Center for Molecular Metabolism , Nanjing University of Science and Technology , Nanjing 210094 , China
| | - Qi Sun
- Center for Molecular Metabolism , Nanjing University of Science and Technology , Nanjing 210094 , China
| | - Xi Xu
- Center for Molecular Metabolism , Nanjing University of Science and Technology , Nanjing 210094 , China
| | - Xiao Yang
- Center for Molecular Metabolism , Nanjing University of Science and Technology , Nanjing 210094 , China
| | - Yan Gao
- Center for Molecular Metabolism , Nanjing University of Science and Technology , Nanjing 210094 , China
| | - Xiaqing Sun
- Center for Molecular Metabolism , Nanjing University of Science and Technology , Nanjing 210094 , China
| | - Yang Zhao
- Center for Molecular Metabolism , Nanjing University of Science and Technology , Nanjing 210094 , China
| | - Zhao Ding
- Center for Molecular Metabolism , Nanjing University of Science and Technology , Nanjing 210094 , China
| | - Wenhao Ge
- Center for Molecular Metabolism , Nanjing University of Science and Technology , Nanjing 210094 , China
| | - Rui Cheng
- Center for Molecular Metabolism , Nanjing University of Science and Technology , Nanjing 210094 , China
| | - Jianfa Zhang
- Center for Molecular Metabolism , Nanjing University of Science and Technology , Nanjing 210094 , China
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75
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Wolrab D, Jirásko R, Chocholoušková M, Peterka O, Holčapek M. Oncolipidomics: Mass spectrometric quantitation of lipids in cancer research. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.04.012] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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76
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Lee TH, Hofferek V, Separovic F, Reid GE, Aguilar MI. The role of bacterial lipid diversity and membrane properties in modulating antimicrobial peptide activity and drug resistance. Curr Opin Chem Biol 2019; 52:85-92. [DOI: 10.1016/j.cbpa.2019.05.025] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 05/13/2019] [Accepted: 05/27/2019] [Indexed: 12/17/2022]
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77
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King A, Baginski M, Morikawa Y, Rainville PD, Gethings LA, Wilson ID, Plumb RS. Application of a Novel Mass Spectral Data Acquisition Approach to Lipidomic Analysis of Liver Extracts from Sitaxentan-Treated Liver-Humanized PXB Mice. J Proteome Res 2019; 18:4055-4064. [DOI: 10.1021/acs.jproteome.9b00334] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Adam King
- Waters Corporation, Stamford Avenue, Wilmslow SK9 4AX, U.K
| | - Matthew Baginski
- PhoenixBio USA Corporation, 65 Broadway, Suite 605, New York, New York 10006, United States
| | - Yoshio Morikawa
- PhoenixBio USA Corporation, 65 Broadway, Suite 605, New York, New York 10006, United States
| | - Paul D. Rainville
- Waters Corporation, 34 Maple Street, Milford, Massachusetts 01757, United States
| | | | - Ian D. Wilson
- Department of Surgery and Cancer, Imperial College, Exhibition Road, South Kensington, London SW7 2AZ, U.K
| | - Robert S. Plumb
- Waters Corporation, 34 Maple Street, Milford, Massachusetts 01757, United States
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78
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Cheung PK, Ma MH, Tse HF, Yeung KF, Tsang HF, Chu MKM, Kan CM, Cho WCS, Ng LBW, Chan LWC, Wong SCC. The applications of metabolomics in the molecular diagnostics of cancer. Expert Rev Mol Diagn 2019; 19:785-793. [PMID: 31414918 DOI: 10.1080/14737159.2019.1656530] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Pro Kit Cheung
- Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong Special Administrative Region, China
| | - Man Hin Ma
- Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong Special Administrative Region, China
| | - Hing Fung Tse
- Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong Special Administrative Region, China
| | - Ka Fai Yeung
- Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong Special Administrative Region, China
| | - Hin Fung Tsang
- Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong Special Administrative Region, China
| | - Man Kee Maggie Chu
- Department of Life Science, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong Special Administrative Region, China
| | - Chau Ming Kan
- Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong Special Administrative Region, China
| | - William Chi Shing Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong Special Administrative Region, China
| | - Lawrence Bo Wah Ng
- Department of Pathology, Queen Elizabeth Hospital, Kowloon, Hong Kong Special Administrative Region, China
| | - Lawrence Wing Chi Chan
- Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong Special Administrative Region, China
| | - Sze Chuen Cesar Wong
- Department of Health Technology and Informatics, Faculty of Health and Social Sciences, The Hong Kong Polytechnic University, Kowloon, Hong Kong Special Administrative Region, China
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79
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Bell M, Blais JM. "-Omics" workflow for paleolimnological and geological archives: A review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 672:438-455. [PMID: 30965259 DOI: 10.1016/j.scitotenv.2019.03.477] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 03/29/2019] [Accepted: 03/30/2019] [Indexed: 06/09/2023]
Abstract
"-Omics" is a powerful screening method with applications in molecular biology, toxicology, wildlife biology, natural product discovery, and many other fields. Genomics, proteomics, metabolomics, and lipidomics are common examples included under the "-omics" umbrella. This screening method uses combinations of untargeted, semi-targeted, and targeted analyses paired with data mining to facilitate researchers' understanding of the genome, proteins, and small organic molecules in biological systems. Recently, however, the use of "-omics" has expanded into the fields of geology, specifically petrology, and paleolimnology. Specifically, untargeted analyses stand to transform these fields as petroleomics, and sediment-"omics" become more prevalent. "-Omics" facilitates the visualization of small molecule profiles from environmental matrices (i.e. oil and sediment). Small molecule profiles can provide improved understanding of small molecules distributions throughout the environment, and how those compositions can change depending on conditions (i.e. climate change, weathering, etc.). "-Omics" also facilities discovery of next-generation biomarkers that can be used for oil source identification and as proxies for reconstructing past environmental changes. Untargeted analyses paired with data mining and multivariate statistical analyses represents a powerful suite of tools for hypothesis generation, and new method development for environmental reconstructions. Here we present an introduction to "-omics" methodology, technical terms, and examples of applications to paleolimnology and petrology. The purpose of this review is to highlight the important considerations at each step in the "-omics" workflow to produce high quality and statistically powerful data for petrological and paleolimnological applications.
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Affiliation(s)
- Madison Bell
- Laboratory for the Analysis of Natural and Synthetic Environmental Toxicants, Department of Biology, University of Ottawa, Ottawa, ON K1N 6N5, Canada
| | - Jules M Blais
- Laboratory for the Analysis of Natural and Synthetic Environmental Toxicants, Department of Biology, University of Ottawa, Ottawa, ON K1N 6N5, Canada.
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80
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Pizarro C, Esteban-Díez I, Espinosa M, Rodríguez-Royo F, González-Sáiz JM. An NMR-based lipidomic approach to identify Parkinson's disease-stage specific lipoprotein-lipid signatures in plasma. Analyst 2019; 144:1334-1344. [PMID: 30564825 DOI: 10.1039/c8an01778f] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Disturbances in lipid composition and lipoproteins metabolism can play a crucial role in the pathogenesis of Parkinson's disease (PD) and other neurodegenerative diseases. The lipidomic strategy proposed here involves lipoprotein profiling using NMR spectroscopy and multivariate data pre-processing and analysis tools on 94 plasma samples (belonging to 38 early-stage PD patients, 10 PD-related dementia patients, 23 persons with Alzheimer's dementia, and 23 healthy control subjects) to firstly differentiate PD patients (irrespective of the stage of the disease) from persons with Alzheimer's disease (AD) as well as from controls, and then to discriminate among PD patients according to disease severity. The whole data set was subdivided into 86 training and 8 external test samples for validation purposes. A two-step classification scheme, based on linear discriminant analysis with variable selection accomplished by a stepwise orthogonalisation procedure, was proposed to optimise classification performance. Careful pre-processing of NMR signals was crucial to ensure data set quality. A total of 30 chemical shift buckets enabled differentiation between PD patients (regardless of disease severity), AD and control subjects, providing classification, cross-validation and external prediction rates of 100% in all cases. Only 15 variables were required to further discriminate between early-stage PD and PD-related dementia, again with 100% correct classifications, and internal/external predictions. The simplicity and effectiveness of the classification methodology proposed support the use of NMR spectroscopy, in combination with chemometrics, as a viable alternative diagnostic tool to conventional PD clinical diagnosis.
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Affiliation(s)
- Consuelo Pizarro
- Department of Chemistry, University of La Rioja, E-26006 Logroño, Spain.
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81
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Song G, Zhang M, Zhang Y, Wang H, Li S, Dai Z, Shen Q. In Situ Method for Real-Time Discriminating Salmon and Rainbow Trout without Sample Preparation Using iKnife and Rapid Evaporative Ionization Mass Spectrometry-Based Lipidomics. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:4679-4688. [PMID: 30951305 DOI: 10.1021/acs.jafc.9b00751] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The domestic rainbow trout producers issued a standard with an aquatic association that classified rainbow trout as salmon, which raised the concern of consumers on the fish parasites infection. Herein, an in situ method was developed using "iKnife" and rapid evaporative ionization mass spectrometry based lipidomics for real-time discrimination of salmon and rainbow trout without sample preparation. A total of 12 fatty acids and 37 phospholipid species was identified and imported into statistical analysis for building an in situ and real-time recognition model. The ions with | p(corr)| > 0.5 and | p| > 0.03 were shown to be responsible for allocating samples, and the ions with high correlation values, such as of m/ z 747.50, 771.49, and 863.55, indicated large weights in identification of the salmon and rainbow trout. The results indicated that this technology could be employed as a front-line test method to ensure the authenticity of salmon products.
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Affiliation(s)
- Gongshuai Song
- Zhejiang Province Joint Key Laboratory of Aquatic Products Processing, Institute of Seafood , Zhejiang Gongshang University , Hangzhou 310012 , China
| | - Mengna Zhang
- Zhejiang Province Joint Key Laboratory of Aquatic Products Processing, Institute of Seafood , Zhejiang Gongshang University , Hangzhou 310012 , China
| | - Yiqi Zhang
- Zhejiang Province Joint Key Laboratory of Aquatic Products Processing, Institute of Seafood , Zhejiang Gongshang University , Hangzhou 310012 , China
| | - Haixing Wang
- Zhejiang Province Key Lab of Anesthesiology , The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University , Wenzhou 325035 , China
| | - Shiyan Li
- Aquatic Products Quality Inspection Center of Zhejiang Province , Hangzhou 310012 , China
| | - Zhiyuan Dai
- Zhejiang Province Joint Key Laboratory of Aquatic Products Processing, Institute of Seafood , Zhejiang Gongshang University , Hangzhou 310012 , China
| | - Qing Shen
- Zhejiang Province Joint Key Laboratory of Aquatic Products Processing, Institute of Seafood , Zhejiang Gongshang University , Hangzhou 310012 , China
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82
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Bouhlel Z, Arnold AA, Warschawski DE, Lemarchand K, Tremblay R, Marcotte I. Labelling strategy and membrane characterization of marine bacteria Vibrio splendidus by in vivo 2H NMR. BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES 2019; 1861:871-878. [DOI: 10.1016/j.bbamem.2019.01.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 01/03/2019] [Accepted: 01/31/2019] [Indexed: 01/15/2023]
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83
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Lucarini M, Sciubba F, Capitani D, Di Cocco ME, D'Evoli L, Durazzo A, Delfini M, Lombardi Boccia G. Role of catechin on collagen type I stability upon oxidation: a NMR approach. Nat Prod Res 2019; 34:53-62. [PMID: 30821504 DOI: 10.1080/14786419.2019.1570509] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The study focuses on the understanding, at molecular level, the mechanism of interaction between protein and flavonoids. Collagen and catechin interactions were investigated by NMR in solution and solid state. The effect of catechin on the stability of collagen to oxidation was also explored. Collagen was treated with two concentrations of catechin solutions. Oxidation was carried out by incubation of collagen solution with three oxidation systems: Fe(II)/H2O2, Cu(II)/H2O2, and NaOCl/H2O2. The effects of oxidation systems were evaluated by high resolution 1 D and 2 D proton spectroscopy and solid state NMR (13C CP MAS) experiments. Interactions between collagen and catechin preferentially occur between catechin B ring and the amino acids Pro and Hyp of collagen. Results showed that both iron and copper oxidation systems were able to interact with collagen by site specific attack. Moreover, catechin protects collagen proline from oxidation by metal/H2O2 systems, preventing copper and iron approach to collagene molecule;this behaviour was more evident for the copper/H2O2 system.
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Affiliation(s)
| | - Fabio Sciubba
- Department of Chemistry, "Sapienza" University of Rome, Rome, Italy
| | - Donatella Capitani
- Magnetic Resonance Laboratory "Annalaura Segre", Institute of Chemical Methodologies, National Research Council (CNR), Monterotondo (RM), Italy
| | | | - Laura D'Evoli
- CREA - Research Centre for Food and Nutrition, Rome, Italy
| | | | - Maurizio Delfini
- Department of Chemistry, "Sapienza" University of Rome, Rome, Italy
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84
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Melvin SD, Lanctôt CM, Doriean NJC, Bennett WW, Carroll AR. NMR-based lipidomics of fish from a metal(loid) contaminated wetland show differences consistent with effects on cellular membranes and energy storage. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 654:284-291. [PMID: 30445328 DOI: 10.1016/j.scitotenv.2018.11.113] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 10/17/2018] [Accepted: 11/08/2018] [Indexed: 06/09/2023]
Abstract
Metals and metalloids are priority contaminants due to their non-degradable and bioaccumulative nature, and their ability to regulate and perturb diverse physiological processes in various species. Metal(loid)s are known to cause oxidative stress through production of reactive oxygen species (ROS), thus related endpoints like lipid peroxidation (LPO) have received considerable attention as biomarkers of exposure. However, the implications of metal(loid) toxicity including LPO on actual lipid profiles of species inhabiting contaminated systems are poorly understood. Here we applied Nuclear Magnetic Resonance (NMR) spectroscopy for untargeted lipidomics of mosquitofish (Gambusia holbrooki) collected from reference and metal(loid)-contaminated wetlands. We measured a range of trace elements in water and fish using inductively coupled plasma - mass spectrometry (ICP-MS), and interpreted site differences in the lipid profiles of mosquitofish in the context of known physiological responses to sub-lethal metal(loid) exposure. Results indicate deregulation of cellular membrane lipids (i.e., glycerophospholipids, cholesterol and sphingolipids) and increased energy storage molecules (i.e., triacylglycerols and fatty acids) in fish from the contaminated wetland. These responses are consistent with the recognised induction of oxidative stress pathways in organisms exposed to metal(loid)s and could also be symptomatic of mitochondrial dysfunction and endocrine disruption. It is difficult to attribute metal(loid)s as the sole factor causing differences between wetlands, and a more controlled experimental approach is therefore warranted to further explore mechanistic pathways. Nevertheless, our study highlights the benefits of untargeted 1H NMR-based lipidomics as a relatively fast and simple approach for field-scale assessment and monitoring of organisms inhabiting metal(loid) contaminated environments.
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Affiliation(s)
- Steven D Melvin
- Australian Rivers Institute, Griffith University, Southport, QLD 4222, Australia.
| | - Chantal M Lanctôt
- Australian Rivers Institute, Griffith University, Southport, QLD 4222, Australia
| | - Nicholas J C Doriean
- Environmental Futures Research Institute, School of Environment and Science, Griffith University, Southport, QLD 4222, Australia
| | - William W Bennett
- Environmental Futures Research Institute, School of Environment and Science, Griffith University, Southport, QLD 4222, Australia
| | - Anthony R Carroll
- Environmental Futures Research Institute, School of Environment and Science, Griffith University, Southport, QLD 4222, Australia; Griffith Research Institute for Drug Discovery, Griffith University, Brisbane, QLD 4111, Australia
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85
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Gouilleux B, Christensen NV, Malmos KG, Vosegaard T. Analytical Evaluation of Low-Field 31P NMR Spectroscopy for Lipid Analysis. Anal Chem 2019; 91:3035-3042. [PMID: 30657309 DOI: 10.1021/acs.analchem.8b05416] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We investigate the potential of 31P NMR with simple, maintenance-free benchtop spectrometers to probe phospholipids in complex mixtures. 31P NMR-based lipidomics has become an important topic in a wide range of applications in food- and health-sciences, and the continuous improvements of compact, maintenance- and cryogen-free instruments opens new opportunities for NMR routine analyses. A prior milestone is the evaluation of the analytical performance provided by 31P NMR at low magnetic field. To address this, we assess the ability of state-of-the-art benchtop NMR spectrometers to detect, identify, and quantify several types of phospholipids in mixtures. Relying on heteronuclear cross-polarization experiments, phospholipids can be detected in 2 h with a limit of detection of 0.5 mM at 1 T and 0.2 mM at 2 T, while the headgroups of phosphatidylcholine (PC), phosphatidyl-ethanolamine (PE), phosphatidylinositol (PI), phosphatidylserine (PS), and phosphatidyl-glycerol (PG) can be unambiguously assigned based on 2D 1H-31P total correlated spectroscopy (TOCSY) spectra. Furthermore, two quantitative methods to obtain absolute concentrations are proposed and discussed, and the performance is evaluated regarding precision and accuracy.
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Affiliation(s)
- Boris Gouilleux
- Interdisciplinary Nanoscience Center and Department of Chemistry , Aarhus University , Gustav Wieds Vej 14 , DK-8000 Aarhus C, Denmark
| | - Nichlas Vous Christensen
- Interdisciplinary Nanoscience Center and Department of Chemistry , Aarhus University , Gustav Wieds Vej 14 , DK-8000 Aarhus C, Denmark
| | - Kirsten G Malmos
- Interdisciplinary Nanoscience Center and Department of Chemistry , Aarhus University , Gustav Wieds Vej 14 , DK-8000 Aarhus C, Denmark
| | - Thomas Vosegaard
- Interdisciplinary Nanoscience Center and Department of Chemistry , Aarhus University , Gustav Wieds Vej 14 , DK-8000 Aarhus C, Denmark
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86
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Vignoli A, Ghini V, Meoni G, Licari C, Takis PG, Tenori L, Turano P, Luchinat C. High-Throughput Metabolomics by 1D NMR. Angew Chem Int Ed Engl 2019; 58:968-994. [PMID: 29999221 PMCID: PMC6391965 DOI: 10.1002/anie.201804736] [Citation(s) in RCA: 218] [Impact Index Per Article: 43.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2018] [Indexed: 12/12/2022]
Abstract
Metabolomics deals with the whole ensemble of metabolites (the metabolome). As one of the -omic sciences, it relates to biology, physiology, pathology and medicine; but metabolites are chemical entities, small organic molecules or inorganic ions. Therefore, their proper identification and quantitation in complex biological matrices requires a solid chemical ground. With respect to for example, DNA, metabolites are much more prone to oxidation or enzymatic degradation: we can reconstruct large parts of a mammoth's genome from a small specimen, but we are unable to do the same with its metabolome, which was probably largely degraded a few hours after the animal's death. Thus, we need standard operating procedures, good chemical skills in sample preparation for storage and subsequent analysis, accurate analytical procedures, a broad knowledge of chemometrics and advanced statistical tools, and a good knowledge of at least one of the two metabolomic techniques, MS or NMR. All these skills are traditionally cultivated by chemists. Here we focus on metabolomics from the chemical standpoint and restrict ourselves to NMR. From the analytical point of view, NMR has pros and cons but does provide a peculiar holistic perspective that may speak for its future adoption as a population-wide health screening technique.
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Affiliation(s)
- Alessia Vignoli
- C.I.R.M.M.P.Via Luigi Sacconi 650019 Sesto FiorentinoFlorenceItaly
| | - Veronica Ghini
- CERMUniversity of FlorenceVia Luigi Sacconi 650019 Sesto FiorentinoFlorenceItaly
| | - Gaia Meoni
- CERMUniversity of FlorenceVia Luigi Sacconi 650019 Sesto FiorentinoFlorenceItaly
| | - Cristina Licari
- CERMUniversity of FlorenceVia Luigi Sacconi 650019 Sesto FiorentinoFlorenceItaly
| | | | - Leonardo Tenori
- Department of Experimental and Clinical MedicineUniversity of FlorenceLargo Brambilla 3FlorenceItaly
| | - Paola Turano
- CERMUniversity of FlorenceVia Luigi Sacconi 650019 Sesto FiorentinoFlorenceItaly
- Department of Chemistry “Ugo Schiff”University of FlorenceVia della Lastruccia 3–1350019 Sesto FiorentinoFlorenceItaly
| | - Claudio Luchinat
- CERMUniversity of FlorenceVia Luigi Sacconi 650019 Sesto FiorentinoFlorenceItaly
- Department of Chemistry “Ugo Schiff”University of FlorenceVia della Lastruccia 3–1350019 Sesto FiorentinoFlorenceItaly
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87
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Zandkarimi F, Brown LM. Application of Ion Mobility Mass Spectrometry in Lipidomics. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1140:317-326. [DOI: 10.1007/978-3-030-15950-4_18] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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88
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He Y, Wu T, Sun H, Sun P, Liu B, Luo M, Chen F. Comparison of fatty acid composition and positional distribution of microalgae triacylglycerols for human milk fat substitutes. ALGAL RES 2019. [DOI: 10.1016/j.algal.2018.11.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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89
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Khoury S, Canlet C, Lacroix MZ, Berdeaux O, Jouhet J, Bertrand-Michel J. Quantification of Lipids: Model, Reality, and Compromise. Biomolecules 2018; 8:E174. [PMID: 30558107 PMCID: PMC6316828 DOI: 10.3390/biom8040174] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Revised: 11/30/2018] [Accepted: 12/04/2018] [Indexed: 12/30/2022] Open
Abstract
Lipids are key molecules in various biological processes, thus their quantification is a crucial point in a lot of studies and should be taken into account in lipidomics development. This family is complex and presents a very large diversity of structures, so analyzing and quantifying all this diversity is a real challenge. In this review, the different techniques to analyze lipids will be presented: from nuclear magnetic resonance (NMR) to mass spectrometry (with and without chromatography) including universal detectors. First of all, the state of the art of quantification, with the definitions of terms and protocol standardization, will be presented with quantitative lipidomics in mind, and then technical considerations and limitations of analytical chemistry's tools, such as NMR, mass spectrometry and universal detectors, will be discussed, particularly in terms of absolute quantification.
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Affiliation(s)
- Spiro Khoury
- Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRA, Université Bourgogne Franche-Comté, 9E Boulevard Jeanne d'Arc, F-21000 Dijon, France.
- French LipidomYstes Network, 31000 Toulouse, France.
| | - Cécile Canlet
- Toxalim, Research Centre in Food Toxicology, Université de Toulouse, INRA, ENVT, INP-Purpan, UPS, F-31027 Toulouse, France.
- Axiom Platform, MetaToul-MetaboHUB, National Infrastructure for Metabolomics and Fluxomics, F-31027 Toulouse, France.
| | - Marlène Z Lacroix
- INTHERES, Université de Toulouse, INRA, ENVT, 31432 Toulouse, France.
| | - Olivier Berdeaux
- Centre des Sciences du Goût et de l'Alimentation, AgroSup Dijon, CNRS, INRA, Université Bourgogne Franche-Comté, 9E Boulevard Jeanne d'Arc, F-21000 Dijon, France.
- French LipidomYstes Network, 31000 Toulouse, France.
| | - Juliette Jouhet
- French LipidomYstes Network, 31000 Toulouse, France.
- Laboratoire de Physiologie Cellulaire et Végétale, Université Grenoble Alpes, CNRS, INRA, CEA, 38000 Grenoble, France.
| | - Justine Bertrand-Michel
- French LipidomYstes Network, 31000 Toulouse, France.
- MetaToul-Lipidomic Core Facility, MetaboHUB, I2MC U1048, Inserm, 31432 Toulouse, France.
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90
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McHugh CE, Flott TL, Schooff CR, Smiley Z, Puskarich MA, Myers DD, Younger JG, Jones AE, Stringer KA. Rapid, Reproducible, Quantifiable NMR Metabolomics: Methanol and Methanol: Chloroform Precipitation for Removal of Macromolecules in Serum and Whole Blood. Metabolites 2018; 8:metabo8040093. [PMID: 30558115 PMCID: PMC6316042 DOI: 10.3390/metabo8040093] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 11/12/2018] [Accepted: 12/10/2018] [Indexed: 12/30/2022] Open
Abstract
Background: Though blood is an excellent biofluid for metabolomics, proteins and lipids present in blood can interfere with 1d-1H NMR spectra and disrupt quantification of metabolites. Here, we present effective macromolecule removal strategies for serum and whole blood (WB) samples. Methods: A variety of macromolecule removal strategies were compared in both WB and serum, along with tests of ultrafiltration alone and in combination with precipitation methods. Results: In healthy human serum, methanol:chloroform:water extraction with ultrafiltration was compared to methanol precipitation with and without ultrafiltration. Methods were tested in healthy pooled human serum, and in serum from patients with sepsis. Effects of long-term storage at −80 °C were tested to explore the impact of macromolecule removal strategy on serum from different conditions. In WB a variety of extraction strategies were tested in two types of WB (from pigs and baboons) to examine the impact of macromolecule removal strategies on different samples. Conclusions: In healthy human serum methanol precipitation of serum with ultrafiltration was superior, but was similar in recovery and variance to methanol:chloroform:water extraction with ultrafiltration in pooled serum from patients with sepsis. In WB, high quality, quantifiable spectra were obtained with the use of a methanol: chloroform precipitation.
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Affiliation(s)
- Cora E McHugh
- NMR Metabolomics Laboratory, Department of Clinical Pharmacy, College of Pharmacy, University of Michigan, Ann Arbor, MI 48109, USA.
| | - Thomas L Flott
- NMR Metabolomics Laboratory, Department of Clinical Pharmacy, College of Pharmacy, University of Michigan, Ann Arbor, MI 48109, USA.
| | - Casey R Schooff
- NMR Metabolomics Laboratory, Department of Clinical Pharmacy, College of Pharmacy, University of Michigan, Ann Arbor, MI 48109, USA.
| | - Zyad Smiley
- NMR Metabolomics Laboratory, Department of Clinical Pharmacy, College of Pharmacy, University of Michigan, Ann Arbor, MI 48109, USA.
| | - Michael A Puskarich
- Department of Emergency Medicine, University of Minnesota, Minneapolis, MN 55455, USA.
| | - Daniel D Myers
- Unit for Laboratory Animal Medicine, University of Michigan, Ann Arbor, MI 48109, USA.
| | | | - Alan E Jones
- Department of Emergency Medicine, University of Mississippi, Jackson, MS 39216, USA.
| | - Kathleen A Stringer
- NMR Metabolomics Laboratory, Department of Clinical Pharmacy, College of Pharmacy, University of Michigan, Ann Arbor, MI 48109, USA.
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91
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Triebl A, Wenk MR. Analytical Considerations of Stable Isotope Labelling in Lipidomics. Biomolecules 2018; 8:biom8040151. [PMID: 30453585 PMCID: PMC6315579 DOI: 10.3390/biom8040151] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 11/12/2018] [Accepted: 11/13/2018] [Indexed: 12/26/2022] Open
Abstract
Over the last two decades, lipids have come to be understood as far more than merely components of cellular membranes and forms of energy storage, and are now also being implicated to play important roles in a variety of diseases, with lipid biomarker research one of the most widespread applications of lipidomic techniques both in research and in clinical settings. Stable isotope labelling has become a staple technique in the analysis of small molecule metabolism and dynamics, as it is the only experimental setup by which biosynthesis, remodelling and degradation of biomolecules can be directly measured. Using state-of-the-art analytical technologies such as chromatography-coupled high resolution tandem mass spectrometry, the stable isotope label can be precisely localized and quantified within the biomolecules. The application of stable isotope labelling to lipidomics is however complicated by the diversity of lipids and the complexity of the necessary data analysis. This article discusses key experimental aspects of stable isotope labelling in the field of mass spectrometry-based lipidomics, summarizes current applications and provides an outlook on future developments and potential.
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Affiliation(s)
- Alexander Triebl
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore; Singapore 117596, Singapore.
| | - Markus R Wenk
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore; Singapore 117596, Singapore.
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92
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Vignoli A, Ghini V, Meoni G, Licari C, Takis PG, Tenori L, Turano P, Luchinat C. Hochdurchsatz‐Metabolomik mit 1D‐NMR. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201804736] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Alessia Vignoli
- C.I.R.M.M.P. Via Luigi Sacconi 6 50019 Sesto Fiorentino Florence Italien
| | - Veronica Ghini
- CERMUniversity of Florence Via Luigi Sacconi 6 50019 Sesto Fiorentino Florence Italien
| | - Gaia Meoni
- CERMUniversity of Florence Via Luigi Sacconi 6 50019 Sesto Fiorentino Florence Italien
| | - Cristina Licari
- CERMUniversity of Florence Via Luigi Sacconi 6 50019 Sesto Fiorentino Florence Italien
| | | | - Leonardo Tenori
- Department of Experimental and Clinical MedicineUniversity of Florence Largo Brambilla 3 Florence Italien
| | - Paola Turano
- CERMUniversity of Florence Via Luigi Sacconi 6 50019 Sesto Fiorentino Florence Italien
- Department of Chemistry “Ugo Schiff”University of Florence Via della Lastruccia 3–13 50019 Sesto Fiorentino Florence Italien
| | - Claudio Luchinat
- CERMUniversity of Florence Via Luigi Sacconi 6 50019 Sesto Fiorentino Florence Italien
- Department of Chemistry “Ugo Schiff”University of Florence Via della Lastruccia 3–13 50019 Sesto Fiorentino Florence Italien
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93
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Li J, Pedersen JN, Anankanbil S, Guo Z. Enhanced fish oil-in-water emulsions enabled by rapeseed lecithins obtained under different processing conditions. Food Chem 2018; 264:233-240. [PMID: 29853370 DOI: 10.1016/j.foodchem.2018.05.053] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 05/01/2018] [Accepted: 05/09/2018] [Indexed: 10/16/2022]
Abstract
It is hypothesized that rapeseed lecithins may have different emulsifying and antioxidant properties in delivering fish oil compared to soy lecithin based on previous studies. The results showed that in vitro antioxidant activities of rapeseed lecithins were stronger than those of soy lecithin. Emulsions stabilized by rapeseed based lecithins and DATEM were stable over 3 months at 4 °C, whereas the creaming of emulsions containing soy lecithin started immediately after its preparation. Zeta-potential of rapeseed lecithins was higher than soy lecithin and DATEM, which partially contributed to the emulsion stability. Although the particle sizes of emulsions prepared by rapeseed lecithins increased after 14 days storage, no creaming was observed. Lipid oxidation as indicated by TBARS values suggested that DATEM was the most unfavorable, followed by soy lecithin. It is concluded that rapeseed lecithins are better than soy lecithin and DATEM in terms of emulsion stability and antioxidant capability, respectively.
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Affiliation(s)
- Jingbo Li
- Department of Engineering, Faculty of Science and Technology, Aarhus University, Gustav Wieds Vej 10B, Building 3141, Room 1.28, 8000 Aarhus C, Denmark.
| | - Jacob Nedergaard Pedersen
- Department of Engineering, Faculty of Science and Technology, Aarhus University, Gustav Wieds Vej 10B, Building 3141, Room 1.28, 8000 Aarhus C, Denmark.
| | - Sampson Anankanbil
- Department of Engineering, Faculty of Science and Technology, Aarhus University, Gustav Wieds Vej 10B, Building 3141, Room 1.28, 8000 Aarhus C, Denmark.
| | - Zheng Guo
- Department of Engineering, Faculty of Science and Technology, Aarhus University, Gustav Wieds Vej 10B, Building 3141, Room 1.28, 8000 Aarhus C, Denmark.
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94
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Automated multicomponent phospholipid analysis using 31P NMR spectroscopy: example of vegetable lecithin and krill oil. Anal Bioanal Chem 2018; 410:7891-7900. [PMID: 30349990 DOI: 10.1007/s00216-018-1408-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 09/20/2018] [Accepted: 09/25/2018] [Indexed: 12/20/2022]
Abstract
Nuclear magnetic resonance (NMR) spectroscopy is widely applied in the field of metabolomics due to its quantitative nature and the reproducibility of data generated. However, one of the main challenges in routine NMR analysis is to obtain valuable information from large datasets of raw data in a high-throughput, automatic, and reproducible manner. In this study, a method to automatically annotate and quantify 12 phospholipids (PLs) in vegetable lecithin (soy, sunflower, rape) and krill oil is introduced. Automated routines were written in MATLAB environment for quantification of phosphatidylcholine (PC), phosphatidylinositol (PI), lyso-phosphatidylcholine (LPC), phosphatidylserine (PS), phosphatidylethanolamine (PE), diphosphatidylglycerol or cardiolipin (DPG), phosphatidylglycerol (PG), and lyso-phosphatidylethanolamine (LPE) in lecithin and of PC, PC-ether, LPC, PE, N-acyl phosphatidylethanolamine (APE), and LPE in krill oil matrix. The routine includes NMR spectra import, extraction of data points, peaking of local minima and local maxima in the data, integration, quantitation against internal standard, reporting of results as Word file, and their importing in our internal database. Our extensive studies on a representative set of more than 1000 lecithin (soy, rape, sunflower) and krill samples showed that the routine can automatically and accurately calculate the concentrations of all PLs. No systematic or proportional differences between automated and manual evaluation were detected. The developed automated program produces accurate results and requires less than 5 s for each analysis. This tool is already used in high-throughput PL analysis of krill and lecithin and will be adjusted to other matrices (egg, milk, chocolate, etc.) as well.
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95
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Malmos KG, Gouilleux B, Sønderskov P, Andersen T, Frambøl JV, Vosegaard T. Quantification of Ammonium Phosphatide Emulsifiers in Chocolate Using 31P NMR Spectroscopy. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:10309-10316. [PMID: 30187753 DOI: 10.1021/acs.jafc.8b04379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
31P NMR is a valuable tool to study phosphorus-containing biomolecules from complex mixtures. One important group of such molecules are phosphorus-containing emulsifiers, including lecithins and ammonium phosphatides (AMPs), which are used in chocolate production. By developing extraction protocols and applying high resolution 31P nuclear magnetic resonance (NMR), we enable identification of the type of emulsifier used in chocolate. We furthermore demonstrate that this method allows quantification of AMPs in chocolate. To our knowledge, this is the first method that allows verification of the type and amount of emulsifier present in chocolate samples.
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Affiliation(s)
- Kirsten G Malmos
- Interdisciplinary Nanoscience Center and Department of Chemistry , Aarhus University , Gustav Wieds vej 14 , 8000 Aarhus C , Denmark
| | - Boris Gouilleux
- Interdisciplinary Nanoscience Center and Department of Chemistry , Aarhus University , Gustav Wieds vej 14 , 8000 Aarhus C , Denmark
| | - Patrick Sønderskov
- Interdisciplinary Nanoscience Center and Department of Chemistry , Aarhus University , Gustav Wieds vej 14 , 8000 Aarhus C , Denmark
| | - Tommy Andersen
- Palsgaard A/S, Palsgaardvej 10 , 7130 Juelsminde , Denmark
| | | | - Thomas Vosegaard
- Interdisciplinary Nanoscience Center and Department of Chemistry , Aarhus University , Gustav Wieds vej 14 , 8000 Aarhus C , Denmark
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96
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97
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Synthesis of novel medium-long-medium type structured lipids from microalgae oil via two-step enzymatic reactions. Process Biochem 2018. [DOI: 10.1016/j.procbio.2018.02.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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98
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Marchand J, Martineau E, Guitton Y, Le Bizec B, Dervilly-Pinel G, Giraudeau P. A multidimensional 1H NMR lipidomics workflow to address chemical food safety issues. Metabolomics 2018; 14:60. [PMID: 30830413 DOI: 10.1007/s11306-018-1360-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 04/09/2018] [Indexed: 10/17/2022]
Abstract
INTRODUCTION Although it is still at a very early stage compared to its mass spectrometry (MS) counterpart, proton nuclear magnetic resonance (NMR) lipidomics is worth being investigated as an original and complementary solution for lipidomics. Dedicated sample preparation protocols and adapted data acquisition methods have to be developed to set up an NMR lipidomics workflow; in particular, the considerable overlap observed for lipid signals on 1D spectra may hamper its applicability. OBJECTIVES The study describes the development of a complete proton NMR lipidomics workflow for application to serum fingerprinting. It includes the assessment of fast 2D NMR strategies, which, besides reducing signal overlap by spreading the signals along a second dimension, offer compatibility with the high-throughput requirements of food quality characterization. METHOD The robustness of the developed sample preparation protocol is assessed in terms of repeatability and ability to provide informative fingerprints; further, different NMR acquisition schemes-including classical 1D, fast 2D based on non-uniform sampling or ultrafast schemes-are evaluated and compared. Finally, as a proof of concept, the developed workflow is applied to characterize lipid profiles disruption in serum from β-agonists diet fed pigs. RESULTS Our results show the ability of the workflow to discriminate efficiently sample groups based on their lipidic profile, while using fast 2D NMR methods in an automated acquisition framework. CONCLUSION This work demonstrates the potential of fast multidimensional 1H NMR-suited with an appropriate sample preparation-for lipidomics fingerprinting as well as its applicability to address chemical food safety issues.
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Affiliation(s)
- Jérémy Marchand
- EBSI Team, Chimie et Interdisciplinarité : Synthèse, Analyse, Modélisation (CEISAM), Université de Nantes, CNRS, UMR 6230, BP 92208, 2 rue de la Houssinière, 44322, Nantes, France
- Laberca, Oniris, INRA, Université Bretagne Loire, 44307, Nantes, France
| | - Estelle Martineau
- EBSI Team, Chimie et Interdisciplinarité : Synthèse, Analyse, Modélisation (CEISAM), Université de Nantes, CNRS, UMR 6230, BP 92208, 2 rue de la Houssinière, 44322, Nantes, France
- SpectroMaitrise, CAPACITES SAS, 26 Bd Vincent Gâche, 44200, Nantes, France
| | - Yann Guitton
- Laberca, Oniris, INRA, Université Bretagne Loire, 44307, Nantes, France
| | - Bruno Le Bizec
- Laberca, Oniris, INRA, Université Bretagne Loire, 44307, Nantes, France
| | | | - Patrick Giraudeau
- EBSI Team, Chimie et Interdisciplinarité : Synthèse, Analyse, Modélisation (CEISAM), Université de Nantes, CNRS, UMR 6230, BP 92208, 2 rue de la Houssinière, 44322, Nantes, France.
- Institut Universitaire de France, 1 rue Descartes, 75005, Paris Cedex 05, France.
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99
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Giese E, Winkelmann O, Rohn S, Fritsche J. Determining quality parameters of fish oils by means of 1H nuclear magnetic resonance, mid-infrared, and near-infrared spectroscopy in combination with multivariate statistics. Food Res Int 2018; 106:116-128. [DOI: 10.1016/j.foodres.2017.12.041] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 11/07/2017] [Accepted: 12/14/2017] [Indexed: 02/03/2023]
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100
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Rustam YH, Reid GE. Analytical Challenges and Recent Advances in Mass Spectrometry Based Lipidomics. Anal Chem 2017; 90:374-397. [PMID: 29166560 DOI: 10.1021/acs.analchem.7b04836] [Citation(s) in RCA: 209] [Impact Index Per Article: 29.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Yepy H Rustam
- Department of Biochemistry and Molecular Biology, University of Melbourne , Parkville, Victoria 3010, Australia
| | - Gavin E Reid
- Department of Biochemistry and Molecular Biology, University of Melbourne , Parkville, Victoria 3010, Australia.,School of Chemistry, University of Melbourne , Parkville, Victoria 3010, Australia.,Bio21 Molecular Science and Biotechnology Institute, University of Melbourne , Parkville, Victoria 3010, Australia
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