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Jouhet J, Alves E, Boutté Y, Darnet S, Domergue F, Durand T, Fischer P, Fouillen L, Grube M, Joubès J, Kalnenieks U, Kargul JM, Khozin-Goldberg I, Leblanc C, Letsiou S, Lupette J, Markov GV, Medina I, Melo T, Mojzeš P, Momchilova S, Mongrand S, Moreira ASP, Neves BB, Oger C, Rey F, Santaeufemia S, Schaller H, Schleyer G, Tietel Z, Zammit G, Ziv C, Domingues R. Plant and algal lipidomes: Analysis, composition, and their societal significance. Prog Lipid Res 2024:101290. [PMID: 39094698 DOI: 10.1016/j.plipres.2024.101290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 07/25/2024] [Accepted: 07/26/2024] [Indexed: 08/04/2024]
Abstract
Plants and algae play a crucial role in the earth's ecosystems. Through photosynthesis they convert light energy into chemical energy, capture CO2 and produce oxygen and energy-rich organic compounds. Photosynthetic organisms are primary producers and synthesize the essential omega 3 and omega 6 fatty acids. They have also unique and highly diverse complex lipids, such as glycolipids, phospholipids, triglycerides, sphingolipids and phytosterols, with nutritional and health benefits. Plant and algal lipids are useful in food, feed, nutraceutical, cosmeceutical and pharmaceutical industries but also for green chemistry and bioenergy. The analysis of plant and algal lipidomes represents a significant challenge due to the intricate and diverse nature of their composition, as well as their plasticity under changing environmental conditions. Optimization of analytical tools is crucial for an in-depth exploration of the lipidome of plants and algae. This review highlights how lipidomics analytical tools can be used to establish a complete mapping of plant and algal lipidomes. Acquiring this knowledge will pave the way for the use of plants and algae as sources of tailored lipids for both industrial and environmental applications. This aligns with the main challenges for society, upholding the natural resources of our planet and respecting their limits.
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Affiliation(s)
- Juliette Jouhet
- Laboratoire de Physiologie Cellulaire et Végétale, CNRS/INRAE/CEA/Grenoble Alpes Univ., 38000 Grenoble, France.
| | - Eliana Alves
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Santiago University Campus, Aveiro 3810-193, Portugal
| | - Yohann Boutté
- Laboratoire de Biogenèse Membranaire, UMR5200 CNRS-Université de Bordeaux, CNRS, Villenave-d'Ornon, France
| | | | - Frédéric Domergue
- Laboratoire de Biogenèse Membranaire, UMR5200 CNRS-Université de Bordeaux, CNRS, Villenave-d'Ornon, France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron (IBMM), Pôle Chimie Balard Recherche, University of Montpellier, ENSCN, UMR 5247 CNRS, France
| | - Pauline Fischer
- Institut des Biomolécules Max Mousseron (IBMM), Pôle Chimie Balard Recherche, University of Montpellier, ENSCN, UMR 5247 CNRS, France
| | - Laetitia Fouillen
- Laboratoire de Biogenèse Membranaire, UMR5200 CNRS-Université de Bordeaux, CNRS, Villenave-d'Ornon, France
| | - Mara Grube
- Institute of Microbiology and Biotechnology, University of Latvia, Riga, Latvia
| | - Jérôme Joubès
- Laboratoire de Biogenèse Membranaire, UMR5200 CNRS-Université de Bordeaux, CNRS, Villenave-d'Ornon, France
| | - Uldis Kalnenieks
- Institute of Microbiology and Biotechnology, University of Latvia, Riga, Latvia
| | - Joanna M Kargul
- Solar Fuels Laboratory, Center of New Technologies, University of Warsaw, 02-097 Warsaw, Poland
| | - Inna Khozin-Goldberg
- Microalgal Biotechnology Laboratory, The French Associates Institute for Dryland Agriculture and Biotechnology, The J. Blaustein Institutes for Desert Research, Ben Gurion University, Midreshet Ben Gurion 8499000, Israel
| | - Catherine Leblanc
- Sorbonne Université, CNRS, Integrative Biology of Marine Models (LBI2M), Station Biologique de Roscoff (SBR), 29680 Roscoff, France
| | - Sophia Letsiou
- Department of Food Science and Technology, University of West Attica, Ag. Spiridonos str. Egaleo, 12243 Athens, Greece
| | - Josselin Lupette
- Laboratoire de Biogenèse Membranaire, UMR5200 CNRS-Université de Bordeaux, CNRS, Villenave-d'Ornon, France
| | - Gabriel V Markov
- Sorbonne Université, CNRS, Integrative Biology of Marine Models (LBI2M), Station Biologique de Roscoff (SBR), 29680 Roscoff, France
| | - Isabel Medina
- Instituto de Investigaciones Marinas - Consejo Superior de Investigaciones Científicas (IIM-CSIC), Eduardo Cabello 6, E-36208 Vigo, Galicia, Spain
| | - Tânia Melo
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Santiago University Campus, Aveiro 3810-193, Portugal; CESAM-Centre for Environmental and Marine Studies, Department of Chemistry, University of Aveiro, Santiago University Campus, Aveiro 3810-193, Portugal
| | - Peter Mojzeš
- Institute of Physics, Faculty of Mathematics and Physics, Charles University, Ke Karlovu 5, CZ-12116 Prague 2, Czech Republic
| | - Svetlana Momchilova
- Department of Lipid Chemistry, Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, Acad. G. Bonchev Street, bl. 9, BG-1113 Sofia, Bulgaria
| | - Sébastien Mongrand
- Laboratoire de Biogenèse Membranaire, UMR5200 CNRS-Université de Bordeaux, CNRS, Villenave-d'Ornon, France
| | - Ana S P Moreira
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Santiago University Campus, Aveiro 3810-193, Portugal
| | - Bruna B Neves
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Santiago University Campus, Aveiro 3810-193, Portugal; CESAM-Centre for Environmental and Marine Studies, Department of Chemistry, University of Aveiro, Santiago University Campus, Aveiro 3810-193, Portugal
| | - Camille Oger
- Institut des Biomolécules Max Mousseron (IBMM), Pôle Chimie Balard Recherche, University of Montpellier, ENSCN, UMR 5247 CNRS, France
| | - Felisa Rey
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Santiago University Campus, Aveiro 3810-193, Portugal; CESAM-Centre for Environmental and Marine Studies, Department of Chemistry, University of Aveiro, Santiago University Campus, Aveiro 3810-193, Portugal
| | - Sergio Santaeufemia
- Solar Fuels Laboratory, Center of New Technologies, University of Warsaw, 02-097 Warsaw, Poland
| | - Hubert Schaller
- Institut de Biologie Moléculaire des Plantes du CNRS, Université de Strasbourg, 12 rue du Général Zimmer, F-67083 Strasbourg, France
| | - Guy Schleyer
- Department of Biomolecular Chemistry, Leibniz Institute for Natural Product Research and Infection Biology (Leibniz-HKI), 07745 Jena, Germany
| | - Zipora Tietel
- Department of Food Science, Gilat Research Center, Agricultural Research Organization, Volcani Institute, M.P. Negev 8531100, Israel
| | - Gabrielle Zammit
- Laboratory of Applied Phycology, Department of Biology, University of Malta, Msida MSD 2080, Malta
| | - Carmit Ziv
- Department of Postharvest Science, Agricultural Research Organization, Volcani Institute, Rishon LeZion 7505101, Israel
| | - Rosário Domingues
- Mass Spectrometry Centre, LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Santiago University Campus, Aveiro 3810-193, Portugal; CESAM-Centre for Environmental and Marine Studies, Department of Chemistry, University of Aveiro, Santiago University Campus, Aveiro 3810-193, Portugal.
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2
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Schaich KM. Epoxides: an underestimated lipid oxidation product. Free Radic Res 2023:1-48. [PMID: 38124354 DOI: 10.1080/10715762.2023.2277142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 08/09/2023] [Indexed: 12/23/2023]
Abstract
Immense gains in understanding of mechanisms and effects of lipid oxidation have been achieved in the nearly 90 years over which lipid oxidation has been an active research focus. Even so, the substantial questions still being raised about lipid oxidation in this special issue show clearly that missing pieces remain and must be considered for full accounting of this important reaction in any system. In this context, epoxides are spotlighted as a critical overlooked product of lipid autoxidation - underestimated in analysis, underestimated in presence as a functionally active and competitive intermediate and product of lipid oxidation, and underestimated in potential contributions to impact of lipid oxidation on other molecules and cell functions. Logical reasons for ignoring or not finding epoxides are offered in historical development of lipid oxidation knowledge. Reactions generating lipid epoxides in autoxidation are reviewed, limitations in detecting and tracking epoxides are outlined to explain why epoxides may not be detected when they should be present, and justifications for increased research and analysis of epoxides are argued. The main goal is to provide a context for recognizing epoxides as critical products that must be accounted for in determining the state rather than extent of lipid oxidation and in tracking its consequences in oils, foods, personal care products, and tissues. A secondary goal is to stimulate new research using contemporary analyses to fill in the gaps of knowledge about epoxide formation, structure, and reactions in lipid autoxidation.
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Affiliation(s)
- Karen M Schaich
- Department of Food Science, Rutgers University, New Brunswick, NJ, USA
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Zhou TJ, Wan X, Zhang MM, Liu DM, Huang LL, Xing L, Wang Y, Jiang HL. Tumor microenvironment-initiated lipid redox cycling for efficient triple-negative breast cancer therapy. Biomaterials 2023; 300:122205. [PMID: 37348324 DOI: 10.1016/j.biomaterials.2023.122205] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 05/09/2023] [Accepted: 06/09/2023] [Indexed: 06/24/2023]
Abstract
The use of overwhelming reactive oxygen species (ROS) attack has shown great potential for treating aggressive malignancies; however, targeting this process for further applications is greatly hindered by inefficiency and low selectivity. Here, a novel strategy for ROS explosion induced by tumor microenvironment-initiated lipid redox cycling was proposed, which was developed by using soybean phosphatidylcholine (SPC) to encapsulate lactate oxidase (LOX) and sorafenib (SRF) self-assembled nanoparticles (NPs), named LOX/SRF@Lip. SPC is not only the delivery carrier but an unsaturated lipid supplement for ROS explosion. And LOX catalyzes excessive intratumoral lactate to promote the accumulation of large amounts of H2O2. Then, H2O2 reacts with excessive endogenous iron ions to generate amounts of hydroxyl radical for the initiation of SPC peroxidation. Once started, the reaction will proceed via propagation to form new lipid peroxides (LPO), resulting to devastating LPO explosion and widespread oxidative damage in tumor cells. Furthermore, SRF makes contribution to mass LPO accumulation by inhibiting LPO elimination. Compared to normal tissue, tumor tissue has higher levels of lactate and iron ions. Therefore, LOX/SRF@Lip shows low toxicity in normal tissues, but generates efficient inhibition on tumor proliferation and metastasis, enabling excellent and safe tumor-specific therapy. This work offers new ideas on how to magnify anticancer effect of ROS through rational nanosystem design and tumor-specific microenvironment utilization.
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Affiliation(s)
- Tian-Jiao Zhou
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, 210009, PR China
| | - Xing Wan
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, 210009, PR China
| | - Meng-Meng Zhang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, 210009, PR China
| | - Dan-Meng Liu
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, 210009, PR China
| | - Li-Ling Huang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, 210009, PR China
| | - Lei Xing
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, 210009, PR China; Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University, 210009, PR China; Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, 210009, PR China; NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, 210009, PR China
| | - Yi Wang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, 210009, PR China.
| | - Hu-Lin Jiang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, 210009, PR China; Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University, 210009, PR China; Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, 210009, PR China; NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, 210009, PR China.
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Quaranta A, Revol-Cavalier J, Wheelock CE. The octadecanoids: an emerging class of lipid mediators. Biochem Soc Trans 2022; 50:1569-1582. [PMID: 36454542 PMCID: PMC9788390 DOI: 10.1042/bst20210644] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 10/11/2022] [Accepted: 10/24/2022] [Indexed: 10/27/2023]
Abstract
Oxylipins are enzymatic and non-enzymatic metabolites of mono- or polyunsaturated fatty acids that encompass potent lipid mediators including the eicosanoids and docosanoids. Previously considered of low interest and often dismissed as 'just fat', octadecanoid oxylipins have only recently begun to be recognized as lipid mediators in humans. In the last few years, these compounds have been found to be involved in the mediation of multiple biological processes related to nociception, tissue modulation, cell proliferation, metabolic regulation, inflammation, and immune regulation. At the same time, the study of octadecanoids is hampered by a lack of standardization in the field, a paucity of analytical standards, and a lack of domain expertise. These issues have collectively limited the investigation of the biosynthesis and bioactivity of octadecanoids. Here, we present an overview of the primary enzymatic pathways for the oxidative metabolism of 18-carbon fatty acids in humans and of the current knowledge of the major biological activity of the resulting octadecanoids. We also propose a systematic nomenclature system based upon that used for the eicosanoids in order to avoid ambiguities and resolve multiple designations for the same octadecanoid. The aim of this review is to provide an initial framework for the field and to assist in its standardization as well as to increase awareness of this class of compounds in order to stimulate research into this interesting group of lipid mediators.
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Affiliation(s)
- Alessandro Quaranta
- Unit of Integrative Metabolomics, Institute of Environmental Medicine, Karolinska Institutet, 171 77 Stockholm, Sweden
| | - Johanna Revol-Cavalier
- Unit of Integrative Metabolomics, Institute of Environmental Medicine, Karolinska Institutet, 171 77 Stockholm, Sweden
- Larodan Research Laboratory, Karolinska Institutet, 171 65 Stockholm, Sweden
| | - Craig E. Wheelock
- Unit of Integrative Metabolomics, Institute of Environmental Medicine, Karolinska Institutet, 171 77 Stockholm, Sweden
- Department of Respiratory Medicine and Allergy, Karolinska University Hospital, 171 76 Stockholm, Sweden
- Gunma University Initiative for Advanced Research (GIAR), Gunma University, Maebashi, Gunma 371-8511, Japan
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Oxidative Stress Biomarkers and Early Brain Activity in Extremely Preterm Infants: A Prospective Cohort Study. CHILDREN 2022; 9:children9091376. [PMID: 36138685 PMCID: PMC9497792 DOI: 10.3390/children9091376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 09/04/2022] [Accepted: 09/07/2022] [Indexed: 11/17/2022]
Abstract
Early brain activity, measured using amplitude-integrated EEG (aEEG), is correlated with neurodevelopmental outcome in preterm newborns. F2-isoprostanes (IPs) are early biomarkers predictive for brain damage. We aimed to investigate the relationship between perinatal IPs concentrations and quantitative aEEG measures in preterm newborns. Thirty-nine infants (gestational age (GA) 24–27 ± 6 weeks) who underwent neuromonitoring using aEEG during the first two days after birth were enrolled. The rate of spontaneous activity transients per minute (SAT rate) and inter-SAT interval (ISI) in seconds were computed. Two postnatal time-points were examined: within 12 h (day 1) and between 24 and 48 h (day 2). IPs were measured in plasma from cord blood (cb-IPs) and between 24 and 48 h (pl-IPs). Multivariable regression analyses were performed to assess the correlation between IPs and brain activity. Cb-IPs were not associated with SAT rate and ISI at day 1. Higher pl-IPs were followed by longer ISI (R = 0.68; p = 0.034) and decreased SAT rate (R = 0.58; p = 0.007) at day 2 after adjusting for GA, FiO2 and IVH. Higher pl-IPs levels are associated with decreased functional brain activity. Thus, pl-IPs may represent a useful biomarker of brain vulnerability in high-risk infants.
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Taniguchi T, Ida N, Kitahara T, Agbo DO, Monde K. Stereostructural analysis of flexible oxidized fatty acids by VCD spectroscopy. Chem Commun (Camb) 2022; 58:6116-6119. [PMID: 35506441 DOI: 10.1039/d2cc01337a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Oxidation of polyunsaturated fatty acids produces various oxidized lipids whose absolute configuration (AC) and conformations are difficult to analyze due to their flexibility. Through studies on hydroxy fatty acids, lipid hydroperoxides, and lipid epoxides, this work demonstrates the effectiveness of VCD spectroscopy to elucidate their AC and conformational preferences.
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Affiliation(s)
- Tohru Taniguchi
- Frontier Research Center for Advanced Material and Life Science, Faculty of Advanced Life Science, Hokkaido University, Kita 21 Nishi 11, Sapporo 001-0021, Japan.
| | - Naka Ida
- Graduate School of Life Science, Hokkaido University, Kita 21 Nishi 11, Sapporo 001-0021, Japan
| | - Takuya Kitahara
- Graduate School of Life Science, Hokkaido University, Kita 21 Nishi 11, Sapporo 001-0021, Japan
| | - Davidson Obinna Agbo
- Graduate School of Life Science, Hokkaido University, Kita 21 Nishi 11, Sapporo 001-0021, Japan
| | - Kenji Monde
- Frontier Research Center for Advanced Material and Life Science, Faculty of Advanced Life Science, Hokkaido University, Kita 21 Nishi 11, Sapporo 001-0021, Japan.
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Dyall SC, Balas L, Bazan NG, Brenna JT, Chiang N, da Costa Souza F, Dalli J, Durand T, Galano JM, Lein PJ, Serhan CN, Taha AY. Polyunsaturated fatty acids and fatty acid-derived lipid mediators: Recent advances in the understanding of their biosynthesis, structures, and functions. Prog Lipid Res 2022; 86:101165. [PMID: 35508275 PMCID: PMC9346631 DOI: 10.1016/j.plipres.2022.101165] [Citation(s) in RCA: 174] [Impact Index Per Article: 87.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 03/26/2022] [Accepted: 04/27/2022] [Indexed: 12/21/2022]
Abstract
Polyunsaturated fatty acids (PUFAs) are structural components of membrane phospholipids, and influence cellular function via effects on membrane properties, and also by acting as a precursor pool for lipid mediators. These lipid mediators are formed via activation of pathways involving at least one step of dioxygen-dependent oxidation, and are consequently called oxylipins. Their biosynthesis can be either enzymatically-dependent, utilising the promiscuous cyclooxygenase, lipoxygenase, or cytochrome P450 mixed function oxidase pathways, or nonenzymatic via free radical-catalyzed pathways. The oxylipins include the classical eicosanoids, comprising prostaglandins, thromboxanes, and leukotrienes, and also more recently identified lipid mediators. With the advent of new technologies there is growing interest in identifying these different lipid mediators and characterising their roles in health and disease. This review brings together contributions from some of those at the forefront of research into lipid mediators, who provide brief introductions and summaries of current understanding of the structure and functions of the main classes of nonclassical oxylipins. The topics covered include omega-3 and omega-6 PUFA biosynthesis pathways, focusing on the roles of the different fatty acid desaturase enzymes, oxidized linoleic acid metabolites, omega-3 PUFA-derived specialized pro-resolving mediators, elovanoids, nonenzymatically oxidized PUFAs, and fatty acid esters of hydroxy fatty acids.
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Fischer P, Bultel-Poncé V, Guy A, Gonzales I, Conde PA, Galano JM, Durand T, Oger C. Straightforward Syntheses of Phytoprostanes and dihomo‐Phytoprostanes − Non‐enzymatic Metabolites of γ‐Linolenic, dihomo‐γ‐Linolenic and Stearidonic acids. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Pauline Fischer
- IBMM: Institut des Biomolecules Max Mousseron Synthesis of Bioactive Lipids 1919 route de MendePôle Chimie Balard Recherche 34293 Montpellier FRANCE
| | - Valérie Bultel-Poncé
- IBMM: Institut des Biomolecules Max Mousseron Synthesis of Bioactive Lipids 1919 route de MendePôle Chimie Balard Recherche 34293 Montpellier FRANCE
| | - Alexandre Guy
- IBMM: Institut des Biomolecules Max Mousseron Synthesis of Bioactive Lipids 1919 route de MendePôle Chimie Balard Recherche 34293 Montpellier FRANCE
| | - Ilyana Gonzales
- IBMM: Institut des Biomolecules Max Mousseron Synthesis of Bioactive Lipids 1919 route de MendePôle Chimie Balard Recherche 34293 Montpellier FRANCE
| | - Pierre-Alexis Conde
- IBMM: Institut des Biomolecules Max Mousseron Synthesis of Bioactive Lipids 1919 route de MendePôle Chimie Balard Recherche 34293 Montpellier FRANCE
| | - Jean-Marie Galano
- IBMM: Institut des Biomolecules Max Mousseron Synthesis of Bioactive Lipids 1919 route de MendePôle Chimie Balard 34293 Montpellier FRANCE
| | - Thierry Durand
- IBMM: Institut des Biomolecules Max Mousseron Synthesis of Bioactive Lipids 1919 route de MendePôle Chimie Balard Recherche 34293 Montpellier FRANCE
| | - Camille Oger
- Institut des Biomolecules Max Mousseron Bioactive Lipids Synthesis Pôle Chimie Balard Recherche1919 route de Mende 34293 Montpellier FRANCE
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Oger C, Guy A, Merad J, Degrange T, Reversat G, Bultel-Poncé V, Durand T, Galano JM. Total Synthesis of DHA and DPAn-3 Non-Enzymatic Oxylipins. SYNTHESIS-STUTTGART 2022. [DOI: 10.1055/a-1654-4111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
AbstractOxylipins are formed in vivo from polyunsaturated fatty acids (PUFAs). A large structural variety of compounds is grouped under the term oxylipins, which differ from their formation mechanism (involving enzymes or not), as well as their chemical structures (cyclopentane, tetrahydrofuran, hydroxylated-PUFA, etc.). All structures of oxylipins are of great biological interest. Directly correlated to oxidative stress phenomenon, non-enzymatic oxylipins are used as systemic and/or specific biomarkers in various pathologies, and more especially, they were found to have their own biological properties. Produced in vivo as a non-separable mixture of isomers, their total synthesis is a keystone to answer biological questions. In this work, the total synthesis of three non-enzymatic oxylipins derived from docosahexaenoic acid (DHA) and docosapentanoic acid (DPAn-3) is described using a unique and convergent synthetic strategy.
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Vigor C, Balas L, Guy A, Bultel-Poncé V, Reversat G, Galano JM, Durand T, Oger C. Isoprostanoids, Isofuranoids and Isoketals ‐ From Synthesis to Lipidomics. European J Org Chem 2022. [DOI: 10.1002/ejoc.202101523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Claire Vigor
- Institut des Biomolecules Max Mousseron Bioactive Lipid Synthesis Pôle Chimie Balard Recherche1919 route de Mende 34293 Montpellier FRANCE
| | - Laurence Balas
- Institut des Biomolecules Max Mousseron Bioactive Lipids Synthesis Pôle Chimie Balard Recherche1919 route de Mende 34293 Montpellier FRANCE
| | - Alexandre Guy
- Institut des Biomolecules Max Mousseron Bioactive Lipids Synthesis Pôle Chimie Balard Recherche1919 route de Mende 34293 Montpellier FRANCE
| | - Valérie Bultel-Poncé
- Institut des Biomolecules Max Mousseron Bioactive Lipids Synthesis Pôle Chimie Balard1919 route de Mende 34293 Montpellier FRENCH POLYNESIA
| | - Guillaume Reversat
- Institut des Biomolecules Max Mousseron Bioactive Lipids Synthesis Pôle Chimie Balard Recherche1919 route de Mende 34293 Montpellier FRANCE
| | - Jean-Marie Galano
- Institut des Biomolecules Max Mousseron Bioactive Lipids Synthesis Pôle Chimie Balard Recherche1919 route de Mende 34293 Montpellier FRANCE
| | - Thierry Durand
- Institut des Biomolecules Max Mousseron Bioactive Lipids Synthesis Pôle Chimie Balard Recherche1919 route de Mende 34293 Montpellier FRANCE
| | - Camille Oger
- Institut des Biomolecules Max Mousseron Bioactive Lipids Synthesis Pôle Chimie Balard Recherche1919 route de Mende 34293 Montpellier FRANCE
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11
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Peila C, Longini M, Toni AL, Sottemano S, Bertino E, Buonocore G, Coscia A. Prolonged refrigeration does not alter isoprostanes concentration in human milk. J Matern Fetal Neonatal Med 2021; 35:8892-8896. [PMID: 34806531 DOI: 10.1080/14767058.2021.2006626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND The Academy of Breastfeeding Medicine published a clinical protocol for Human Milk storage, recommending refrigeration at a temperature of 4 °C up to 4 d as the optimal conditions for the safety and bactericidal capacity of Human Milk. However, few studies were conducted to evaluate the change in milk composition during this type of refrigeration storage. AIM To elucidate some uncertainties regarding the Human Milk composition and prolonged cold storage, we have investigated the effects of storage at 4 °C up to 96 h on an important category of oxidative stress markers: the Isoprostanes (F2-isoprostanes, F4-neuroprostanes and F3-isoprostanes). MATERIAL AND METHOD The experiment was repeated 3 times to ensure reproducibility of the results. We enrolled 3 donating healthy mothers for each time (total: 9 mothers). Milk was collected with standard extraction methods. Immediately after collection, each Human Milk sample from each mother was pooled and then divided into 5 aliquots. One aliquot (0 h) was immediately frozen at -80 °C until the analysis. The other aliquots (24 h, 48 h, 72 h, 96 h) were stored in a refrigerator at 4 °C respectively for 24, 48, 72 and 96 h, then immediately frozen at -80 °C until the analysis. Milk samples were then used to determine concentration of Isoprostanes in Liquid Chromatography - Mass Spectrometry and Liquid Chromatography - Tandem Mass Spectrometry. RESULTS Isoprostanes were detectable in all Human Milk samples. There was no significant trend of the concentration of the tested analytes over time. DISCUSSION AND CONCLUSION This study provides evidence of the presence in human milk of all the tested isoprostanes: in particular, F2-isoprostanes, F4-neuroprostanes and F3-isoprostanes. Refrigeration and storage of fresh Human Milk in controlled conditions for 96 h did not significantly affect its bioactivity and nutritional quality related with these biomarkers.
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Affiliation(s)
- Chiara Peila
- Neonatology Unit, Department of Public Health and Pediatrics, University of Turin, Torino, Italy
| | - Mariangela Longini
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy.,Department of Innovation, Clinical and Translational Trial and Research, UOC Clinical Pathology, University Hospital of Siena, Siena, Italy
| | - Anna Laura Toni
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Stefano Sottemano
- Neonatology Unit, Department of Public Health and Pediatrics, University of Turin, Torino, Italy
| | - Enrico Bertino
- Neonatology Unit, Department of Public Health and Pediatrics, University of Turin, Torino, Italy
| | - Giuseppe Buonocore
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Alessandra Coscia
- Neonatology Unit, Department of Public Health and Pediatrics, University of Turin, Torino, Italy
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12
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Vostrikov NS, Zagitov VV, Lobov AN, Ishmetova DV, Vakhitova YV, Miftakhov MS. Chemical F/J‐Interconversion in the Prostaglandin Family: From Cloprostenol to Its Δ
12
‐J
2
and 15‐Deoxy‐Δ
12,14
‐J
2
Derivatives. ChemistrySelect 2021. [DOI: 10.1002/slct.202102556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Nikolay S. Vostrikov
- Ufa Institute of Chemistry UFRC RAS 71 pr. Oktyabrya Ufa Russian Federation 450054
| | - Vadim V. Zagitov
- Ufa Institute of Chemistry UFRC RAS 71 pr. Oktyabrya Ufa Russian Federation 450054
| | - Alexander N. Lobov
- Ufa Institute of Chemistry UFRC RAS 71 pr. Oktyabrya Ufa Russian Federation 450054
| | - Diana V. Ishmetova
- Institute of Biochemistry and Genetics UFRC RAS 71 pr. Oktyabrya Ufa Russian Federation 450054
| | - Yulia V. Vakhitova
- Institute of Biochemistry and Genetics UFRC RAS 71 pr. Oktyabrya Ufa Russian Federation 450054
| | - Mansur S. Miftakhov
- Ufa Institute of Chemistry UFRC RAS 71 pr. Oktyabrya Ufa Russian Federation 450054
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13
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Latrache M, Hoffmann N. Photochemical radical cyclization reactions with imines, hydrazones, oximes and related compounds. Chem Soc Rev 2021; 50:7418-7435. [PMID: 34047736 DOI: 10.1039/d1cs00196e] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Photochemical reactions are a key method to generate radical intermediates. Often under these conditions no toxic reagents are necessary. During recent years, photo-redox catalytic reactions considerably push this research domain. These reaction conditions are particularly mild and safe which enables the transformation of poly-functional substrates into complex products. The synthesis of heterocyclic compounds is particularly important since they play an important role in the research of biologically active products. In this review, photochemical radical cyclization reactions of imines and related compounds such as oximes, hydrazones and chloroimines are presented. Reaction mechanisms are discussed and the structural diversity and complexity of the products are presented. Radical intermediates are mainly generated in two ways: (1) electronic excitation is achieved by light absorption of the substrates. (2) The application of photoredox catalysis is now systematically studied for these reactions. Recently, also excitation of charge transfer complexes has been studied in this context from many perspectives.
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Affiliation(s)
- Mohammed Latrache
- CNRS, Université de Reims Champagne-Ardenne, ICMR, Equipe de Photochimie, UFR Sciences, B.P. 1039, 51687 Reims, France.
| | - Norbert Hoffmann
- CNRS, Université de Reims Champagne-Ardenne, ICMR, Equipe de Photochimie, UFR Sciences, B.P. 1039, 51687 Reims, France.
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14
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Smrček J, Hájek M, Hodek O, Čížek K, Pohl R, Jahn E, Galano JM, Oger C, Durand T, Cvačka J, Jahn U. First Total Synthesis of Phytoprostanes with Prostaglandin-Like Configuration, Evidence for Their Formation in Edible Vegetable Oils and Orienting Study of Their Biological Activity. Chemistry 2021; 27:9556-9562. [PMID: 33904184 DOI: 10.1002/chem.202100872] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Indexed: 11/09/2022]
Abstract
Phytoprostanes (PhytoP) are natural products, which form in plants under oxidative stress conditions from α-linolenic acid. However, their epimers with relative prostaglandin configuration termed phytoglandins (PhytoG) have never been detected in Nature, likely because of the lack of synthetic reference material. Here, the first asymmetric total synthesis of such compounds, namely of PhytoGF1α (9-epi-16-F1t -PhytoP) and its diastereomer ent-16-epi-PhytoGF1α (ent-9,16-diepi-16-F1t -PhytoP), has been accomplished. The synthetic strategy is based on radical anion oxidative cyclization, copper(I)-mediated alkyl-alkyl coupling and enantioselective reduction reactions. A UHPLC-MS/MS study using the synthesized compounds as standards indicates PhytoG formation at significant levels during autoxidation of α-linolenic acid in edible vegetable oils. Initial testing of synthetic PhytoGs together with F1 -PhytoP and 15-F2t -IsoP derivatives for potential interactions with the PGF2α (FP) receptor did not reveal significant activity. The notion that PUFA-derived oxidatively formed cyclic metabolites with prostaglandin configuration do not form to a significant extent in biological or food matrices has to be corrected. Strong evidence is provided that oxidatively formed PhytoG metabolites may be ingested with plant-derived food, which necessitates further investigation of their biological profile.
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Affiliation(s)
- Jakub Smrček
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo náměstí 2, 16610, Prague 6, Czech Republic
| | - Miroslav Hájek
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo náměstí 2, 16610, Prague 6, Czech Republic
| | - Ondřej Hodek
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo náměstí 2, 16610, Prague 6, Czech Republic
| | - Karel Čížek
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo náměstí 2, 16610, Prague 6, Czech Republic
| | - Radek Pohl
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo náměstí 2, 16610, Prague 6, Czech Republic
| | - Emanuela Jahn
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo náměstí 2, 16610, Prague 6, Czech Republic
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron IBMM, CNRS, ENSCM, Faculté de Pharmacie, Université de Montpellier, 15 Av. Charles Flahault, CS14491, 34093, Montpellier Cedex 05, France
| | - Camille Oger
- Institut des Biomolécules Max Mousseron IBMM, CNRS, ENSCM, Faculté de Pharmacie, Université de Montpellier, 15 Av. Charles Flahault, CS14491, 34093, Montpellier Cedex 05, France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron IBMM, CNRS, ENSCM, Faculté de Pharmacie, Université de Montpellier, 15 Av. Charles Flahault, CS14491, 34093, Montpellier Cedex 05, France
| | - Josef Cvačka
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo náměstí 2, 16610, Prague 6, Czech Republic
| | - Ullrich Jahn
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo náměstí 2, 16610, Prague 6, Czech Republic
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15
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Ye F, Liu Q, Cui R, Xu D, Gao Y, Chen H. Diverse Functionalization of Tetrahydro-β-carbolines or Tetrahydro-γ-carbolines via Oxidative Coupling Rearrangement. J Org Chem 2020; 86:794-812. [PMID: 33232143 DOI: 10.1021/acs.joc.0c02351] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
We report herein diverse functionalization of tetrahydro-β-carbolines (THβCs) or tetrahydro-γ-carbolines (THγCs) via oxidative coupling rearrangement. The treatment of THβCs or THγCs with t-BuOOH (TBHP) afforded 3-peroxyindolenines, followed by HCl catalyzed indolation to form unexpected 2-indolyl-3-peroxyindolenines. Further rearrangement of these peroxides allows for rapid access to a skeletally diverse chemical library in good to excellent yields.
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Affiliation(s)
- Fu Ye
- College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Qing Liu
- College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Ranran Cui
- College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Dekang Xu
- College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Yu Gao
- College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
| | - Haijun Chen
- College of Chemistry, Fuzhou University, Fuzhou, Fujian 350116, China
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16
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Phung AS, Bannenberg G, Vigor C, Reversat G, Oger C, Roumain M, Galano JM, Durand T, Muccioli GG, Ismail A, Wang SC. Chemical Compositional Changes in Over-Oxidized Fish Oils. Foods 2020; 9:foods9101501. [PMID: 33092165 PMCID: PMC7590219 DOI: 10.3390/foods9101501] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 10/12/2020] [Accepted: 10/16/2020] [Indexed: 02/07/2023] Open
Abstract
A recent study has reported that the administration during gestation of a highly rancid hoki liver oil, obtained by oxidation through sustained exposure to oxygen gas and incident light for 30 days, causes newborn mortality in rats. This effect was attributed to lipid hydroperoxides formed in the omega-3 long-chain polyunsaturated fatty acid-rich oil, while other chemical changes in the damaged oil were overlooked. In the present study, the oxidation condition employed to damage the hoki liver oil was replicated, and the extreme rancidity was confirmed. A detailed analysis of temporal chemical changes resulting from the sustained oxidative challenge involved measures of eicosapentaenoic acid/docosahexaenoic acid (EPA/DHA) omega-3 oil oxidative quality (peroxide value, para-anisidine value, total oxidation number, acid value, oligomers, antioxidant content, and induction time) as well as changes in fatty acid content, volatiles, isoprostanoids, and oxysterols. The chemical description was extended to refined anchovy oil, which is a more representative ingredient oil used in omega-3 finished products. The present study also analyzed the effects of a different oxidation method involving thermal exposure in the dark in contact with air, which is an oxidation condition that is more relevant to retail products. The two oils had different susceptibility to the oxidation conditions, resulting in distinct chemical oxidation signatures that were determined primarily by antioxidant protection as well as specific methodological aspects of the applied oxidative conditions. Unique isoprostanoids and oxysterols were formed in the over-oxidized fish oils, which are discussed in light of their potential biological activities.
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Affiliation(s)
- Austin S. Phung
- Department of Chemistry, University of California, Davis, CA 95616, USA;
| | - Gerard Bannenberg
- Global Organization for EPA and DHA Omega-3s (GOED), Salt Lake City, UT 84105, USA;
- Correspondence: (G.B.); (S.C.W.)
| | - Claire Vigor
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, 34093 Montpellier, France; (C.V.); (G.R.); (C.O.); (J.-M.G.); (T.D.)
| | - Guillaume Reversat
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, 34093 Montpellier, France; (C.V.); (G.R.); (C.O.); (J.-M.G.); (T.D.)
| | - Camille Oger
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, 34093 Montpellier, France; (C.V.); (G.R.); (C.O.); (J.-M.G.); (T.D.)
| | - Martin Roumain
- Louvain Drug Research Institute, Université Catholique de Louvain, 1200 Brussels, Belgium; (M.R.); (G.G.M.)
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, 34093 Montpellier, France; (C.V.); (G.R.); (C.O.); (J.-M.G.); (T.D.)
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, 34093 Montpellier, France; (C.V.); (G.R.); (C.O.); (J.-M.G.); (T.D.)
| | - Giulio G. Muccioli
- Louvain Drug Research Institute, Université Catholique de Louvain, 1200 Brussels, Belgium; (M.R.); (G.G.M.)
| | - Adam Ismail
- Global Organization for EPA and DHA Omega-3s (GOED), Salt Lake City, UT 84105, USA;
| | - Selina C. Wang
- Department of Food Science and Technology, University of California, Davis, CA 95616, USA
- Correspondence: (G.B.); (S.C.W.)
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17
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Revol-Cavalier J, Bultel-Poncé V, Guy A, Durand T, Oger C, Galano JM. Total Synthesis of a Docosahexaenoic Acid Prostanoid Using an Intramolecular Organocatalytic Michael Reaction of a Formyl-Enal Derivative. Org Lett 2020; 22:7455-7459. [DOI: 10.1021/acs.orglett.0c02553] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Johanna Revol-Cavalier
- Institut des Biomolécules Max Mousseron UMR 5247, CNRS, ENSCM, Université de Montpellier, 15 Avenue Charles Flahault, BP 14491, Montpellier 34093 Cedex 05, France
| | - Valérie Bultel-Poncé
- Institut des Biomolécules Max Mousseron UMR 5247, CNRS, ENSCM, Université de Montpellier, 15 Avenue Charles Flahault, BP 14491, Montpellier 34093 Cedex 05, France
| | - Alexandre Guy
- Institut des Biomolécules Max Mousseron UMR 5247, CNRS, ENSCM, Université de Montpellier, 15 Avenue Charles Flahault, BP 14491, Montpellier 34093 Cedex 05, France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron UMR 5247, CNRS, ENSCM, Université de Montpellier, 15 Avenue Charles Flahault, BP 14491, Montpellier 34093 Cedex 05, France
| | - Camille Oger
- Institut des Biomolécules Max Mousseron UMR 5247, CNRS, ENSCM, Université de Montpellier, 15 Avenue Charles Flahault, BP 14491, Montpellier 34093 Cedex 05, France
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron UMR 5247, CNRS, ENSCM, Université de Montpellier, 15 Avenue Charles Flahault, BP 14491, Montpellier 34093 Cedex 05, France
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18
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Nájera C, Foubelo F, Sansano JM, Yus M. Stereodivergent routes in organic synthesis: marine natural products, lactones, other natural products, heterocycles and unnatural compounds. Org Biomol Chem 2020; 18:1279-1336. [PMID: 32025682 DOI: 10.1039/c9ob02597a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Enantio- and diastereodivergent routes to marine-origin natural products with different sizes of cyclic ethers and lactones have been used in order to assign stereochemical features. Kainoid amino acids such as isodomoic acids have been synthesized using diastereodivergent routes. The bis(indole) alkaloid dragmacidin F has been prepared by enantiodivergent strategies as well as furanoterpenes and the tetracyclic agelastatin A. Natural products containing five-membered lactones like quercus lactones, muricatacins, goniofufuranones, methylenolactocins and frenolicin B have been synthesized using stereodivergent routes. Macrolides are very abundant lactones and have been mainly prepared from the corresponding seco-acids by lactonization, such as lasiodiplodin, zaeralanes, macrosphelides and haloprins, or by ring-closing metathesis, such as aspercyclides, microcarpalides, macrolides FD-891 and 892, and tetradic-5-en-9-olides. Other natural products including cyclic ethers (such as sesamin, asarinin, acetogenins, centrolobines and nabilones), alcohols (such as sulcatol), esters (such as methyl jasmonates), polycyclic precursors of fredericamycin, amino alcohols (such as ambroxol and sphingosines), isoprostanes, isofurans, polyketide precursors of anachelins, brevicomins, gummiferol, shikimic acid and the related compounds, and the pheromone disparlure have been synthesized stereodivergently. Heterocyclic systems such as epoxides, theobroxides and bromoxones, oxetan-3-ones, 5- to 8-membered cyclic ethers, azetidones, γ-lactams, oxazolidinones, bis(oxazolines), dihydropyridoisoindolines and octahydroisoquinolines have been prepared following stereodivergent routes. Stereodivergent routes to unnatural compounds such as alkenes, dienes, allenes, cyclopropanes, alcohols, aldols, amines, amino alcohols, β-amino acids, carboxylic acids, lactones, nitriles and α-amino nitriles have been considered as well.
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Affiliation(s)
- Carmen Nájera
- Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain.
| | - Francisco Foubelo
- Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain. and Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain and Instituto de Síntesis Orgánica (ISO), Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain
| | - José M Sansano
- Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain. and Departamento de Química Orgánica, Facultad de Ciencias, Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain and Instituto de Síntesis Orgánica (ISO), Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain
| | - Miguel Yus
- Centro de Innovación en Química Avanzada (ORFEO-CINQA), Universidad de Alicante, Apdo. 99, E-03080 Alicante, Spain.
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19
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León-Perez D, Domínguez-Perles R, Collado-González J, Cano-Lamadrid M, Durand T, Guy A, Galano JM, Carbonell-Barrachina Á, Londoño-Londoño J, Ferreres F, Jiménez-Cartagena C, Gil-Izquierdo Á, Medina S. Bioactive plant oxylipins-based lipidomics in eighty worldwide commercial dark chocolates: Effect of cocoa and fatty acid composition on their dietary burden. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105083] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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20
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Isoprostanoid Profiling of Marine Microalgae. Biomolecules 2020; 10:biom10071073. [PMID: 32708411 PMCID: PMC7407139 DOI: 10.3390/biom10071073] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/09/2020] [Accepted: 07/14/2020] [Indexed: 12/23/2022] Open
Abstract
Algae result from a complex evolutionary history that shapes their metabolic network. For example, these organisms can synthesize different polyunsaturated fatty acids, such as those found in land plants and oily fish. Due to the presence of numerous double-bonds, such molecules can be oxidized nonenzymatically, and this results in the biosynthesis of high-value bioactive metabolites named isoprostanoids. So far, there have been only a few studies reporting isoprostanoid productions in algae. To fill this gap, the current investigation aimed at profiling isoprostanoids by liquid chromatography -mass spectrometry/mass spectrometry (LC-MS/MS) in four marine microalgae. A good correlation was observed between the most abundant polyunsaturated fatty acids (PUFAs) produced by the investigated microalgal species and their isoprostanoid profiles. No significant variations in the content of oxidized derivatives were observed for Rhodomonas salina and Chaetoceros gracilis under copper stress, whereas increases in the production of C18-, C20- and C22-derived isoprostanoids were monitored in Tisochrysis lutea and Phaeodactylum tricornutum. In the presence of hydrogen peroxide, no significant changes were observed for C. gracilis and for T. lutea, while variations were monitored for the other two algae. This study paves the way to further studying the physiological roles of isoprostanoids in marine microalgae and exploring these organisms as bioresources for isoprostanoid production.
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Kimbrough JR, Jana S, Kim K, Allweil A, Oates JA, Milne GL, Sulikowski GA. Synthesis of tetranor-PGE 1: a urinary metabolite of prostaglandins E 1 and E 2. Tetrahedron Lett 2020; 61:151922. [PMID: 32523235 PMCID: PMC7286543 DOI: 10.1016/j.tetlet.2020.151922] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Prostaglandin E2 is produced in response to inflammation, often associated with human disease. As prostaglandins are rapidly metabolized, quantification of end urinary metabolites depend on chemical synthesis of isotopically labeled standards to support metabolite quantification. A concise synthesis of tetranor-PGE1 is described including a late stage incorporation of an isotopically labeled side-chain.
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Affiliation(s)
| | - Somnath Jana
- Institute of Chemical Biology, Vanderbilt University School of Medicine, Nashville, TN 37232, U.S.A
| | - Kwangho Kim
- Department of Chemistry, Vanderbilt University, Nashville, TN 37235, U.S.A
- Institute of Chemical Biology, Vanderbilt University School of Medicine, Nashville, TN 37232, U.S.A
| | - Alexander Allweil
- Department of Chemistry, Vanderbilt University, Nashville, TN 37235, U.S.A
| | - John A. Oates
- Department of Pharmacology, Vanderbilt University School of Medicine, Nashville, TN 37232, U.S.A
| | - Ginger L. Milne
- Institute of Chemical Biology, Vanderbilt University School of Medicine, Nashville, TN 37232, U.S.A
- Department of Pharmacology, Vanderbilt University School of Medicine, Nashville, TN 37232, U.S.A
| | - Gary A. Sulikowski
- Department of Chemistry, Vanderbilt University, Nashville, TN 37235, U.S.A
- Institute of Chemical Biology, Vanderbilt University School of Medicine, Nashville, TN 37232, U.S.A
- Department of Pharmacology, Vanderbilt University School of Medicine, Nashville, TN 37232, U.S.A
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22
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Fuchs D, Tang X, Johnsson AK, Dahlén SE, Hamberg M, Wheelock CE. Eosinophils synthesize trihydroxyoctadecenoic acids (TriHOMEs) via a 15-lipoxygenase dependent process. Biochim Biophys Acta Mol Cell Biol Lipids 2020; 1865:158611. [PMID: 31918007 DOI: 10.1016/j.bbalip.2020.158611] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Revised: 12/04/2019] [Accepted: 12/31/2019] [Indexed: 11/17/2022]
Abstract
Trihydroxyoctadecenoic acids (TriHOMEs) are linoleic acid-derived lipid mediators reported to be dysregulated in obstructive lung disease. In contrast to many other oxylipins, TriHOME biosynthesis in humans is still poorly understood. The association of TriHOMEs with inflammation prompted the current investigation into the ability of human granulocytes to synthesize the 16 different 9,10,13-TriHOME and 9,12,13-TriHOME isomers and of the TriHOME biosynthetic pathway. Following incubation with linoleic acid, eosinophils and (to a lesser extent) the mast cell line LAD2, but not neutrophils, formed TriHOMEs. Stereochemical analysis revealed that TriHOMEs produced by eosinophils predominantly evidenced the 13(S) configuration, suggesting 15-lipoxygenase (15-LOX)-mediated synthesis. TriHOME formation was blocked following incubation with the 15-LOX inhibitor BLX-3887 and was shown to be largely independent of soluble epoxide hydrolase and cytochrome P450 activities. TriHOME synthesis was abolished when linoleic acid was replaced with 13-HODE, but increased in incubations with 13-HpODE, indicating the intermediary role of epoxy alcohols in TriHOME formation. In contrast to eosinophils, LAD2 cells formed TriHOMEs having predominantly the 13(R) configuration, demonstrating that there are multiple synthetic routes for TriHOME formation. These findings provide for the first-time insight into the synthetic route of TriHOMEs in humans and expand our understanding of their formation in inflammatory diseases.
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Affiliation(s)
- David Fuchs
- Division of Physiological Chemistry 2, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Xiao Tang
- Division of Physiological Chemistry 2, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Anna-Karin Johnsson
- Unit of Lung and Allergy Research, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Sven-Erik Dahlén
- Unit of Lung and Allergy Research, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Mats Hamberg
- Division of Physiological Chemistry 2, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden
| | - Craig E Wheelock
- Division of Physiological Chemistry 2, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden.
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23
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Fernandes RA, Gorve DA, Pathare RS. Emergence of 2,3,5-trisubstituted tetrahydrofuran natural products and their synthesis. Org Biomol Chem 2020; 18:7002-7025. [PMID: 32966508 DOI: 10.1039/d0ob01542c] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The emergence of various 2,3,5-trisubstituted tetrahydrofuran natural products in the recent literature and their synthesis is the focus of this review. These molecules exhibit varied bioactivities and have garnered the interest of several synthetic chemists owing to their efficient synthesis. A few of them have been synthesized and their absolute stereo structure has been confirmed for the first time. These will be appealing candidates in future synthetic investigations along with the untouched molecules. Thus, this compilation will reveal these molecules for expansion of their diversity within the realm of both synthesis and bioactivity studies.
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Affiliation(s)
- Rodney A Fernandes
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, Maharashtra, India.
| | - Dnyaneshwar A Gorve
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, Maharashtra, India.
| | - Ramdas S Pathare
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, Maharashtra, India.
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Nakashima F, Schneider C. Transformation of Prostaglandin D 2 to 11-Dehydro Thromboxane B 2 by Baeyer-Villiger Oxidation. Lipids 2019; 55:73-78. [PMID: 31833075 DOI: 10.1002/lipd.12206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 11/05/2019] [Accepted: 11/15/2019] [Indexed: 11/05/2022]
Abstract
Prostaglandin D2 is one of five chief prostanoids formed in the cyclooxygenase pathway of arachidonic acid oxidation. Except for a single oxygen atom, PGD2 is structurally identical to 11-dehydro thromboxane B2 (11d-TxB2 ), a urinary metabolite of the pro-aggregatory platelet activator, thromboxane A2 . The close structural relationship suggested that one might be transformed to the other. Accordingly, we tested whether the cyclopentanone of PGD2 can be expanded to the δ-lactone of 11d-TxB2 in a Baeyer-Villiger oxidation. Oxidation of PGD2 with two standard oxidants showed that 11d-TxB2 was formed only with H2 O2 but not with peracetic acid. Byproducts of the H2 O2 -mediated oxidation were hydroperoxide derivatives and isomers of PGD2 . Chemical oxidation of PGD2 to 11d-TxB2 may be a model for an equivalent enzymatic transformation, suggesting a possible link in the metabolism of PGD2 and thromboxane A2 .
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Affiliation(s)
- Fumie Nakashima
- Department of Pharmacology, Division of Clinical Pharmacology, and Vanderbilt Institute of Chemical Biology, Vanderbilt University Medical School, Nashville, TN, 37232, USA
| | - Claus Schneider
- Department of Pharmacology, Division of Clinical Pharmacology, and Vanderbilt Institute of Chemical Biology, Vanderbilt University Medical School, Nashville, TN, 37232, USA
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Villamor E, Moreno L, Mohammed R, Pérez-Vizcaíno F, Cogolludo A. Reactive oxygen species as mediators of oxygen signaling during fetal-to-neonatal circulatory transition. Free Radic Biol Med 2019; 142:82-96. [PMID: 30995535 DOI: 10.1016/j.freeradbiomed.2019.04.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Revised: 03/22/2019] [Accepted: 04/08/2019] [Indexed: 12/20/2022]
Abstract
Reactive oxygen species (ROS) are frequently seen as pathological agents of oxidative stress. However, ROS are not always deleterious and can also act as cell signaling molecules. Vascular oxygen sensing and signaling during fetal-to-neonatal circulatory transition is a remarkable example of the physiological regulatory actions of ROS. The fetal relative hypoxic environment induces hypoxic pulmonary vasoconstriction (HPV) and ductus arteriosus (DA) relaxation favoring the presence of high pulmonary vascular resistance and right-to-left ductal shunt. At birth, the increase in oxygen tension causes relaxation of pulmonary arteries (PAs) and normoxic DA vasoconstriction (NDAV), thus diverting blood flow to the lungs. Although the response to changes in oxygen tension is diametrically opposite, the mechanisms responsible for HPV and NDAV appear to be the result of a similar interaction between triggering and modulating factors that lead to an increase in cytosolic Ca2+ concentration and Ca2+ sensitization of the contractile apparatus. Growing evidence points to an increase in ROS (mitochondria- and/or NADPH-derived superoxide and/or H2O2), leading to inhibition of voltage-gated K+ channels, membrane depolarization, and activation of voltage-gated L-type Ca2+ channels as critical events in the signaling pathway of both HPV and NDAV. Several groups of investigators have completed this pathway adding other elements such as neutral sphingomyelinase-derived ceramide, the sarcoplasmic/endoplasmic reticulum (through ryanodine and inositol 1,4,5-trisphosphate receptors), Rho kinase-mediated Ca2+ sensitization, or transient receptor potential channels. The present review focus on the role of ROS as mediators of the homeostatic oxygen sensing system during fetal and neonatal life not only in the PAs and DA but also in systemic arteries.
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Affiliation(s)
- Eduardo Villamor
- Department of Pediatrics, Maastricht University Medical Center (MUMC+), School for Oncology and Developmental Biology (GROW), Maastricht, the Netherlands.
| | - Laura Moreno
- Department of Pharmacology, School of Medicine, Universidad Complutense de Madrid, Centro de Investigaciones Biomédicas en Red de Enfermedades Respiratorias (CIBERES), Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
| | - Riazzudin Mohammed
- Department of Pediatrics, Maastricht University Medical Center (MUMC+), School for Oncology and Developmental Biology (GROW), Maastricht, the Netherlands
| | - Francisco Pérez-Vizcaíno
- Department of Pharmacology, School of Medicine, Universidad Complutense de Madrid, Centro de Investigaciones Biomédicas en Red de Enfermedades Respiratorias (CIBERES), Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
| | - Angel Cogolludo
- Department of Pharmacology, School of Medicine, Universidad Complutense de Madrid, Centro de Investigaciones Biomédicas en Red de Enfermedades Respiratorias (CIBERES), Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Madrid, Spain
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Comparative study of different cocoa (Theobroma cacao L.) clones in terms of their phytoprostanes and phytofurans contents. Food Chem 2019; 280:231-239. [DOI: 10.1016/j.foodchem.2018.12.072] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 12/11/2018] [Accepted: 12/14/2018] [Indexed: 11/22/2022]
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Formation of trans-epoxy fatty acids correlates with formation of isoprostanes and could serve as biomarker of oxidative stress. Prostaglandins Other Lipid Mediat 2019; 144:106334. [PMID: 31009766 DOI: 10.1016/j.prostaglandins.2019.04.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 04/05/2019] [Accepted: 04/16/2019] [Indexed: 12/15/2022]
Abstract
In mammals, epoxy-polyunsaturated fatty acids (epoxy-PUFA) are enzymatically formed from naturally occurring all-cis PUFA by cytochrome P450 monooxygenases leading to the generation of cis-epoxy-PUFA (mixture of R,S- and S,R-enantiomers). In addition, also non-enzymatic chemical peroxidation gives rise to epoxy-PUFA leading to both, cis- and trans-epoxy-PUFA (mixture of R,R- and S,S-enantiomers). Here, we investigated for the first time trans-epoxy-PUFA and the trans/cis-epoxy-PUFA ratio as potential new biomarker of lipid peroxidation. Their formation was analyzed in correlation with the formation of isoprostanes (IsoP), which are commonly used as biomarkers of oxidative stress. Five oxidative stress models were investigated including incubations of three human cell lines as well as the in vivo model Caenorhabditis elegans with tert-butyl hydroperoxide (t-BOOH) and analysis of murine kidney tissue after renal ischemia reperfusion injury (IRI). A comprehensive set of IsoP and epoxy-PUFA derived from biologically relevant PUFA (ARA, EPA and DHA) was simultaneously quantified by LC-ESI(-)-MS/MS. Following renal IRI only a moderate increase in the kidney levels of IsoP and no relevant change in the trans/cis-epoxy-PUFA ratio was observed. In all investigated cell lines (HCT-116, HepG2 and Caki-2) as well as C. elegans a dose dependent increase of both, IsoP and the trans/cis-epoxy-PUFA ratio in response to the applied t-BOOH was observed. The different cell lines showed a distinct time dependent pattern consistent for both classes of autoxidatively formed oxylipins. Clear and highly significant correlations of the trans/cis-epoxy-PUFA ratios with the IsoP levels were found in all investigated cell lines and C. elegans. Based on this, we suggest the trans/cis-epoxy-PUFA ratio as potential new biomarker of oxidative stress, which warrants further investigation.
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Qin X, Cheng J, Zhong Y, Mahgoub OK, Akter F, Fan Y, Aldughaim M, Xie Q, Qin L, Gu L, Jian Z, Xiong X, Liu R. Mechanism and Treatment Related to Oxidative Stress in Neonatal Hypoxic-Ischemic Encephalopathy. Front Mol Neurosci 2019; 12:88. [PMID: 31031592 PMCID: PMC6470360 DOI: 10.3389/fnmol.2019.00088] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Accepted: 03/21/2019] [Indexed: 12/24/2022] Open
Abstract
Hypoxic ischemic encephalopathy (HIE) is a type of neonatal brain injury, which occurs due to lack of supply and oxygen deprivation to the brain. It is associated with a high morbidity and mortality rate. There are several therapeutic strategies that can be used to improve outcomes in patients with HIE. These include cell therapies such as marrow mesenchymal stem cells (MSCs) and umbilical cord blood stem cells (UCBCs), which are being incorporated into the new protocols for the prevention of ischemic brain damage. The focus of this review is to discuss the mechanism of oxidative stress in HIE and summarize the current available treatments for HIE. We hope that a better understanding of the relationship between oxidative stress and HIE will provide new insights on the potential therapy of this devastating condition.
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Affiliation(s)
- Xingping Qin
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China.,Department of Neurosurgery, Harvard Medical School, Boston, MA, United States
| | - Jing Cheng
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yi Zhong
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Omer Kamal Mahgoub
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Farhana Akter
- Department of Neurosurgery, Harvard Medical School, Boston, MA, United States.,Department of Neuroscience, University of Cambridge, Cambridge, United Kingdom
| | - Yanqin Fan
- Central Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
| | - Mohammed Aldughaim
- Department of Neurosurgery, Harvard Medical School, Boston, MA, United States
| | - Qiurong Xie
- Department of Gynecology and Obstetrics, Renmin Hospital of Wuhan University, Wuhan, China
| | - Lingxia Qin
- Department of Neurology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Lijuan Gu
- Central Laboratory, Renmin Hospital of Wuhan University, Wuhan, China
| | - Zhihong Jian
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Xiaoxing Xiong
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Renzhong Liu
- Department of Neurosurgery, Renmin Hospital of Wuhan University, Wuhan, China
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Loza VV, Gimazetdinov AM, Miftakhov MS. Cross-Conjugated Cyclopentenone Prostaglandins. Recent Advances. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2019. [DOI: 10.1134/s1070428018110015] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Gandini A, Amin AA, Amin HIM, Corriero D, Porta A, Zanoni G. Stereoselective preparation of key intermediates for the synthesis of iso-, neuro- and phyto-prostane family members: inaugural asymmetric synthesis of 17-E 2c-dihomo- and 17-F 2c-dihomo-isoprostanes. Org Biomol Chem 2019; 16:2393-2396. [PMID: 29560484 DOI: 10.1039/c8ob00489g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A practical methodology for the synthesis of key intermediates for isoprostane, neuroprostane and dihomo-isoprostane preparation has been described. The key strategy involved a three stage C-12 stereocenter inversion of the configuration of a Corey lactone, commercially available in an enantiopure form. The key intermediate was then used to prepare 17-E2c-dihomo-isoprostane and 17-F2c-dihomo-isoprostane.
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Affiliation(s)
- Andrea Gandini
- Department of Chemistry, Università degli Studi di Pavia, Viale Taramelli, 10 - 27100 Pavia, Italy.
| | - Ahmed A Amin
- Department of Chemistry, College of Education, Salahaddin University - Erbil, Erbil, Kurdistan Region, Iraq.
| | - Hawraz Ibrahim M Amin
- Department of Chemistry, Università degli Studi di Pavia, Viale Taramelli, 10 - 27100 Pavia, Italy.
| | - Davide Corriero
- Department of Chemistry, Università degli Studi di Pavia, Viale Taramelli, 10 - 27100 Pavia, Italy.
| | - Alessio Porta
- Department of Chemistry, Università degli Studi di Pavia, Viale Taramelli, 10 - 27100 Pavia, Italy.
| | - Giuseppe Zanoni
- Department of Chemistry, Università degli Studi di Pavia, Viale Taramelli, 10 - 27100 Pavia, Italy.
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Rausell D, García-Blanco A, Correcher P, Vitoria I, Vento M, Cháfer-Pericás C. Newly validated biomarkers of brain damage may shed light into the role of oxidative stress in the pathophysiology of neurocognitive impairment in dietary restricted phenylketonuria patients. Pediatr Res 2019; 85:242-250. [PMID: 30333522 DOI: 10.1038/s41390-018-0202-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2018] [Revised: 09/14/2018] [Accepted: 10/04/2018] [Indexed: 01/07/2023]
Abstract
Despite a strict dietary control, patient with hyperphenylalaninemia or phenylketonuria may show cognitive and/or behavioral disorders. These comorbid deficits are of great concern to patients, families, and health organizations. However, biomarkers capable of detecting initial stages of neurological damage are not commonly employed. The pathogenesis of phenylketonuria is complex in nature. Increasingly, the role of oxidative stress has gained acceptance and biomarkers reflecting oxidative damage to the brain and easily accessible in peripheral biofluids have been validated using mass spectrometry techniques. In the present review, the role of oxidative stress in the pathogenesis of phenylketonuria and hyperphenylalaninemia has been updated. Moreover, we report on newly validated brain-specific lipid peroxidation biomarkers and inform on their relevance in the detection and monitoring of neurological damage in phenylketonuric patients. In preliminary studies, a correlation between lipid peroxidation biomarkers and neurological dysfunction in patients with PKU was reported. However, there is a need of adequately powered trials to confirm the validity of these biomarkers for early detection of brain damage, initiation of treatment, and reliably monitor evolving disease both in phenylketonuria and hyperphenylalaninemia.
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Affiliation(s)
- Dolores Rausell
- Division of Congenital Metabolopathies, University and Polytechnic Hospital La Fe, Valencia, Spain
| | - Ana García-Blanco
- Neonatal Research Group, Health Research Institute La Fe, Valencia, Spain
| | - Patricia Correcher
- Division of Congenital Metabolopathies, University and Polytechnic Hospital La Fe, Valencia, Spain
| | - Isidro Vitoria
- Division of Congenital Metabolopathies, University and Polytechnic Hospital La Fe, Valencia, Spain
| | - Máximo Vento
- Neonatal Research Group, Health Research Institute La Fe, Valencia, Spain
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32
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Meng L, Wong R, Tsui MY, Tse G, Li G, Liu T, Lip GYH. Urinary Biomarkers of Oxidative Stress in Atrial Fibrillation. THE OPEN BIOMARKERS JOURNAL 2018; 8:24-33. [DOI: 10.2174/1875318301808010024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 10/08/2018] [Accepted: 11/12/2018] [Indexed: 10/11/2023]
Abstract
There is increasing evidence from molecular studies to support the role of inflammation and increased oxidative stress that produce structural and electrical atrial remodeling to produce Atrial Fbrillation (AF). Oxidative damage to cardiomyocytes yields chemical substances that are secreted in urine. These substances can serve as biomarkers that can be measured, potentially allowing clinicians to quantify oxidative damage to the heart.
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Moine E, Brabet P, Guillou L, Durand T, Vercauteren J, Crauste C. New Lipophenol Antioxidants Reduce Oxidative Damage in Retina Pigment Epithelial Cells. Antioxidants (Basel) 2018; 7:E197. [PMID: 30572579 PMCID: PMC6315395 DOI: 10.3390/antiox7120197] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 12/13/2018] [Accepted: 12/16/2018] [Indexed: 12/31/2022] Open
Abstract
Age-related macular degeneration (AMD) is a multifactorial pathology and its progression is exacerbated by oxidative stress. Oxidation and photo-oxidation reactions modify lipids in retinal cells, contribute to tissue injury, and lead to the formation of toxic adducts. In particular, autofluorescent pigments such as N-retinylidene-N-retinylethanolamine (A2E) accumulate as lipofuscin in retinal pigment epithelial cells, contribute to the production of additional reactive oxygen species (ROS), and lead to cell degeneration. In an effort to develop efficient antioxidants to reduce damage caused by lipid oxidation, various natural polyphenols were structurally modified to increase their lipophilicity (lipophenols). In this study, resveratrol, phloroglucinol, quercetin and catechin were selected and conjugated to various polyunsaturated fatty acids (PUFAs) using classical chemical strategies or enzymatic reactions. After screening for cytotoxicity, the capacity of the synthesized lipophenols to reduce ROS production was evaluated in ARPE-19 cells subjected to H₂O₂ treatment using a dichlorofluorescein diacetate probe. The positions of the PUFA on the polyphenol core appear to influence the antioxidant effect. In addition, two lipophenolic quercetin derivatives were evaluated to highlight their potency in protecting ARPE-19 cells against A2E photo-oxidation toxicity. Quercetin conjugated to linoleic or α-linolenic acid were promising lipophilic antioxidants, as they protected ARPE-19 cells from A2E-induced cell death more effectively than the parent polyphenol, quercetin.
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Affiliation(s)
- Espérance Moine
- Institute of Biomolecules Max Mousseron (IBMM), UMR 5247-CNRS-UM-ENSCM, Faculty of Pharmacy, 15 av. Charles Flahault, 34093 Montpellier, France.
| | - Philippe Brabet
- Institute for Neurosciences of Montpellier, INSERM U1051-UM, Hospital St Eloi, 80 rue Augustin Fliche, 34091 Montpellier, France.
| | - Laurent Guillou
- Institute for Neurosciences of Montpellier, INSERM U1051-UM, Hospital St Eloi, 80 rue Augustin Fliche, 34091 Montpellier, France.
| | - Thierry Durand
- Institute of Biomolecules Max Mousseron (IBMM), UMR 5247-CNRS-UM-ENSCM, Faculty of Pharmacy, 15 av. Charles Flahault, 34093 Montpellier, France.
| | - Joseph Vercauteren
- Institute of Biomolecules Max Mousseron (IBMM), UMR 5247-CNRS-UM-ENSCM, Faculty of Pharmacy, 15 av. Charles Flahault, 34093 Montpellier, France.
| | - Céline Crauste
- Institute of Biomolecules Max Mousseron (IBMM), UMR 5247-CNRS-UM-ENSCM, Faculty of Pharmacy, 15 av. Charles Flahault, 34093 Montpellier, France.
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Tomai P, Martinelli A, Gasperi T, Bianchi M, Purcaro V, Teofili L, Papacci P, Cori MS, Vento G, Curini R, Fanali S, Gentili A. Rotating-disc micro-solid phase extraction of F2-isoprostanes from maternal and cord plasma by using oxidized buckypaper as sorbent membrane. J Chromatogr A 2018; 1586:30-39. [PMID: 30563692 DOI: 10.1016/j.chroma.2018.12.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 12/03/2018] [Accepted: 12/09/2018] [Indexed: 01/08/2023]
Abstract
This paper describes the development of an original micro-solid phase extraction device and its evaluation for the isolation of F2-isoprostanes (F2-IsoPs) from cord and maternal plasma samples. The unit is very simple and consists in a rotating disc (1.8 cm diameter) of oxidized buckypaper (BP), enwrapped in a polypropylene mesh pouch. Even if the selected F2-IsoPs have logP and pKa values that make them suitable candidates for their sorption on BP, several parameters were optimized to maximize recoveries: time of adsorption and desorption; stirring speed; volume, pH and ionic strength of the sample; type, volume, and fractions of the elution solvent; oxidation grade of BP. Among all, the last one was crucial in affecting extraction yields because of the analyte interactions with polar functionalities, introduced by a preliminary oxidative acid treatment. The investigation established the optimal oxidation time and highlighted the pros and cons of the acid activation step. All extracts were analyzed by means of liquid chromatography-tandem mass spectrometry (LC-MS/MS). Validation was performed according to the main FDA guidelines for bioanalytical methods. Depending on the spike level and analyte, recoveries ranged between 30 and 120% with precision and accuracy values lower than 20%. Quantitative analysis was accomplished by matrix-matched calibration curves whose determination coefficients were higher than 0.95. Lower limit of quantitation (LLOQ) spanned the range 2.45-6.77 μg L-1. The validated method was applied to the analysis of eight pairs of mother/child plasma samples, revealing the presence of 8-iso-15-keto-PGF2α and 8-iso-PGE2 at a concentration of about 10 μg L-1 in most cord plasma samples of preterm newborns.
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Affiliation(s)
- Pierpaolo Tomai
- Department of Chemistry, University of Rome "La Sapienza", Piazzale Aldo Moro n°5, P.O. Box 34, Posta 62, 00185, Roma, Italy
| | - Andrea Martinelli
- Department of Chemistry, University of Rome "La Sapienza", Piazzale Aldo Moro n°5, P.O. Box 34, Posta 62, 00185, Roma, Italy
| | - Tecla Gasperi
- Department of Science, Roma Tre University, Via della Vasca Navale 79, 00146, Rome, Italy
| | - Maria Bianchi
- Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Italy
| | - Velia Purcaro
- Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Italy
| | - Luciana Teofili
- Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Italy
| | - Patrizia Papacci
- Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Italy
| | - Maria Sofia Cori
- Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Italy
| | - Giovanni Vento
- Fondazione Policlinico Universitario A. Gemelli IRCCS - Università Cattolica del Sacro Cuore, Italy
| | - Roberta Curini
- Department of Chemistry, University of Rome "La Sapienza", Piazzale Aldo Moro n°5, P.O. Box 34, Posta 62, 00185, Roma, Italy
| | - Salvatore Fanali
- PhD School in Natural Science and Engineering, University of Verona, 37129 Verona, Italy
| | - Alessandra Gentili
- Department of Chemistry, University of Rome "La Sapienza", Piazzale Aldo Moro n°5, P.O. Box 34, Posta 62, 00185, Roma, Italy.
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Pais RT, Sousa ACA, Pastorinho MR. A circular toxicity approach to isoprostanes: From markers of oxidative stress, to epidemiological warning systems and agents of aquatic toxicity. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2018; 243:654-660. [PMID: 30223241 DOI: 10.1016/j.envpol.2018.09.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Revised: 09/03/2018] [Accepted: 09/05/2018] [Indexed: 06/08/2023]
Abstract
Isoprostanes (IsoPs) are a class of oxidation products naturally formed in vivo that are indicative of endogenous oxidative stress. In individuals with chronic and oxidative stress related diseases, IsoPs are increased to pathological levels. Since they are excreted through urine into sewage systems, IsoPs can be detected in wastewater treatment plants' (WWTPs) effluents and thus can be used to evaluate the health status of a given population. The underlying principle is that higher isoprostanes WWTPs' levels correspond to populations undergoing higher levels of oxidative stress, and thus disease. However, IsoPs are not eliminated by WWTPs and will end up being released into the aquatic environment, where they will be available for uptake by aquatic species. Being bioactive molecules, it has been suggested that IsoPs in the environment may elicit oxidative stress in aquatic organisms. In this context, we have critically reviewed the available data on IsoPs as products and effectors of toxicity, and propose the new concept of "circular toxicity". In general, IsoPs excreted by humans as a consequence of oxidative stress are released into the aquatic environment where they may interact with aquatic organisms and induce the production of more IsoPs. These stress markers, in turn, will also be excreted, increasing the already high levels of stressors in the aquatic environment and thus create an escalating cycle of oxidative stress.
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Affiliation(s)
- Ricardo Teles Pais
- CICS-UBI - Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-506, Covilhã, Portugal
| | - Ana C A Sousa
- CICS-UBI - Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-506, Covilhã, Portugal; CNRS LabEx DRIIHM, CNRS - INEE - ECCOREV (Unité FR3098), OHMi Estarreja-OHM Bassin Minier de Provence, Europôle méditerranéen de L'Arbois, Bât du CEREGE - BP 80, 13545, Aix en Provence Cedex 4, France; CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal; NuESA - Health and Environment Study Unit, Faculty of Health Sciences, University of Beira Interior, 6200-506, Covilhã, Portugal.
| | - M Ramiro Pastorinho
- CICS-UBI - Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-506, Covilhã, Portugal; NuESA - Health and Environment Study Unit, Faculty of Health Sciences, University of Beira Interior, 6200-506, Covilhã, Portugal; Faculty of Health Sciences, University of Beira Interior, 6200-506, Covilhã, Portugal
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36
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Lee JCY, AlGhawas DS, Poutanen K, Leung KS, Oger C, Galano JM, Durand T, El-Nezami H. Dietary Oat Bran Increases Some Proinflammatory Polyunsaturated Fatty-Acid Oxidation Products and Reduces Anti-Inflammatory Products in Apolipoprotein E−/−
Mice. Lipids 2018; 53:785-796. [DOI: 10.1002/lipd.12090] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 09/16/2018] [Accepted: 09/19/2018] [Indexed: 12/13/2022]
Affiliation(s)
- Jetty Chung-Yung Lee
- School of Biological Sciences; The University of Hong Kong; Pokfulam Road Hong Kong SAR
| | - Dalal Samir AlGhawas
- School of Biological Sciences; The University of Hong Kong; Pokfulam Road Hong Kong SAR
| | - Kaisa Poutanen
- Institute of Public Health and Clinical Nutrition; University of Eastern Finland; FI-70029 Finland
- Food and Health Research Centre; VTT Technical Research Center of Finland; FI-02044 Finland
| | - Kin Sum Leung
- School of Biological Sciences; The University of Hong Kong; Pokfulam Road Hong Kong SAR
| | - Camille Oger
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS, ENSCM; Université de Montpellier; F-34093 France
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS, ENSCM; Université de Montpellier; F-34093 France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS, ENSCM; Université de Montpellier; F-34093 France
| | - Hani El-Nezami
- School of Biological Sciences; The University of Hong Kong; Pokfulam Road Hong Kong SAR
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Fuchs D, Hamberg M, Sköld CM, Wheelock ÅM, Wheelock CE. An LC-MS/MS workflow to characterize 16 regio- and stereoisomeric trihydroxyoctadecenoic acids. J Lipid Res 2018; 59:2025-2033. [PMID: 30065010 DOI: 10.1194/jlr.d087429] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 07/28/2018] [Indexed: 12/15/2022] Open
Abstract
Trihydroxyoctadecenoic acids (TriHOMEs) are linoleic acid-derived oxylipins with potential physiological relevance in inflammatory processes as well as in maintaining an intact skin barrier. Due to the high number of possible TriHOME isomers with only subtle differences in their physicochemical properties, the stereochemical analysis is challenging and usually involves a series of laborious analytical procedures. We herein report a straightforward analytical workflow that includes reversed-phase ultra-HPLC-MS/MS for rapid quantification of 9,10,13- and 9,12,13-TriHOME diastereomers and a chiral LC-MS method capable of resolving all sixteen 9,10,13-TriHOME and 9,12,13-TriHOME regio- and stereoisomers. We characterized the workflow (accuracy, 98-120%; precision, coefficient of variation ≤6.1%; limit of detection, 90-98 fg on column; linearity, R2 = 0.998) and used it for stereochemical profiling of TriHOMEs in bronchoalveolar lavage fluid (BALF) of individuals with chronic obstructive pulmonary disease (COPD). All TriHOME isomers were increased in the BALF of COPD patients relative to that of smokers (P ≤ 0.06). In both COPD patients and smokers with normal lung function, TriHOMEs with the 13(S) configuration were enantiomerically enriched relative to the corresponding 13(R) isomers, suggesting at least partial enzymatic control of TriHOME synthesis. This method will be useful for understanding the synthetic sources of these compounds and for elucidating disease mechanisms.
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Affiliation(s)
- David Fuchs
- Division of Physiological Chemistry II, Department of Medical Biochemistry and Biophysics Karolinska Institutet, Stockholm, Sweden
| | - Mats Hamberg
- Division of Physiological Chemistry II, Department of Medical Biochemistry and Biophysics Karolinska Institutet, Stockholm, Sweden
| | - C Magnus Sköld
- Respiratory Medicine Unit, Department of Medicine Solna and Center for Molecular Medicine (CMM), Karolinska Institutet, Stockholm, Sweden.,Lung-Allergy Clinic, Karolinska University Hospital Solna, Stockholm, Sweden
| | - Åsa M Wheelock
- Respiratory Medicine Unit, Department of Medicine Solna and Center for Molecular Medicine (CMM), Karolinska Institutet, Stockholm, Sweden
| | - Craig E Wheelock
- Division of Physiological Chemistry II, Department of Medical Biochemistry and Biophysics Karolinska Institutet, Stockholm, Sweden
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38
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Araújo AC, Wheelock CE, Haeggström JZ. The Eicosanoids, Redox-Regulated Lipid Mediators in Immunometabolic Disorders. Antioxid Redox Signal 2018; 29:275-296. [PMID: 28978222 DOI: 10.1089/ars.2017.7332] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
SIGNIFICANCE The oxidation of arachidonic acid via cyclooxygenase (COX) and lipoxygenase (LOX) activity to produce eicosanoids during inflammation is a well-known biosynthetic pathway. These lipid mediators are involved in fever, pain, and thrombosis and are produced from multiple cells as well as cell/cell interactions, for example, immune cells and epithelial/endothelial cells. Metabolic disorders, including hyperlipidemia, hypertension, and diabetes, are linked with chronic low-grade inflammation, impacting the immune system and promoting a variety of chronic diseases. Recent Advances: Multiple studies have corroborated the important function of eicosanoids and their receptors in (non)-inflammatory cells in immunometabolic disorders (e.g., insulin resistance, obesity, and cardiovascular and nonalcoholic fatty liver diseases). In this context, LOX and COX products are involved in both pro- and anti-inflammatory responses. In addition, recent work has elucidated the potent function of specialized proresolving mediators (i.e., lipoxins and resolvins) in resolving inflammation, protecting organs, and stimulating tissue repair and remodeling. CRITICAL ISSUES Inhibiting/stimulating selected eicosanoid pathways may result in anti-inflammatory and proresolution responses leading to multiple beneficial effects, including the abrogation of reactive oxygen species production, increased speed of resolution, and overall improvement of diseases related to immunometabolic perturbations. FUTURE DIRECTIONS Despite many achievements, it is crucial to understand the molecular and cellular mechanisms underlying immunological/metabolic cross talk to offer substantial therapeutic promise. Antioxid. Redox Signal. 29, 275-296.
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Affiliation(s)
- Ana Carolina Araújo
- Division of Physiological Chemistry II, Department of Medical Biochemistry and Biophysics, Karolinska Institutet , Stockholm, Sweden
| | - Craig E Wheelock
- Division of Physiological Chemistry II, Department of Medical Biochemistry and Biophysics, Karolinska Institutet , Stockholm, Sweden
| | - Jesper Z Haeggström
- Division of Physiological Chemistry II, Department of Medical Biochemistry and Biophysics, Karolinska Institutet , Stockholm, Sweden
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Vigor C, Reversat G, Rocher A, Oger C, Galano JM, Vercauteren J, Durand T, Tonon T, Leblanc C, Potin P. Isoprostanoids quantitative profiling of marine red and brown macroalgae. Food Chem 2018; 268:452-462. [PMID: 30064783 DOI: 10.1016/j.foodchem.2018.06.111] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 06/18/2018] [Accepted: 06/21/2018] [Indexed: 12/26/2022]
Abstract
With the increasing demand for direct human and animal consumption seaweed farming is rapidly expanding worldwide. Macroalgae have colonized aquatic environments in which they are submitted to frequent changes in biotic and abiotic factors that can trigger oxidative stress (OS). Considering that isoprostanoid derivatives may constitute the most relevant OS biomarkers, we were interested to establish their profile in two red and four brown macroalgae. Seven phytoprostanes, three phytofuranes, and four isoprostanes were quantified through a new micro-LC-MS/MS method. The isoprostanoid contents vary greatly among all the samples, the ent-16(RS)-9-epi-ST-Δ14-10-PhytoF and the sum of 5-F2t-IsoP and 5-epi-5F2t-IsoP being the major compounds for most of the macroalgae studied. We further quantified these isoprostanoids in macroalgae submitted to heavy metal (copper) exposure. In most of the cases, their concentrations increased after 24 h of copper stress corroborating the original hypothesis. One exception is the decrease of ent-9-L1-PhytoP content in L. digitata.
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Affiliation(s)
- Claire Vigor
- Institut des Biomolécules Max Mousseron IBMM - UMR 5247 - CNRS - UM - ENSCM, Faculté de pharmacie 15, Avenue Charles Flahault, 34060 Montpellier CEDEX 2, France.
| | - Guillaume Reversat
- Institut des Biomolécules Max Mousseron IBMM - UMR 5247 - CNRS - UM - ENSCM, Faculté de pharmacie 15, Avenue Charles Flahault, 34060 Montpellier CEDEX 2, France
| | - Amandine Rocher
- Institut des Biomolécules Max Mousseron IBMM - UMR 5247 - CNRS - UM - ENSCM, Faculté de pharmacie 15, Avenue Charles Flahault, 34060 Montpellier CEDEX 2, France
| | - Camille Oger
- Institut des Biomolécules Max Mousseron IBMM - UMR 5247 - CNRS - UM - ENSCM, Faculté de pharmacie 15, Avenue Charles Flahault, 34060 Montpellier CEDEX 2, France
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron IBMM - UMR 5247 - CNRS - UM - ENSCM, Faculté de pharmacie 15, Avenue Charles Flahault, 34060 Montpellier CEDEX 2, France
| | - Joseph Vercauteren
- Institut des Biomolécules Max Mousseron IBMM - UMR 5247 - CNRS - UM - ENSCM, Faculté de pharmacie 15, Avenue Charles Flahault, 34060 Montpellier CEDEX 2, France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron IBMM - UMR 5247 - CNRS - UM - ENSCM, Faculté de pharmacie 15, Avenue Charles Flahault, 34060 Montpellier CEDEX 2, France
| | - Thierry Tonon
- Sorbonne Université, CNRS, Integrative Biology of Marine Models (LBI2M), Station Biologique de Roscoff (SBR), 29680 Roscoff, France
| | - Catherine Leblanc
- Sorbonne Université, CNRS, Integrative Biology of Marine Models (LBI2M), Station Biologique de Roscoff (SBR), 29680 Roscoff, France
| | - Philippe Potin
- Sorbonne Université, CNRS, Integrative Biology of Marine Models (LBI2M), Station Biologique de Roscoff (SBR), 29680 Roscoff, France
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40
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Wolleb H, Ogawa S, Schneider M, Shemet A, Muri J, Kopf M, Carreira EM. Synthesis and Structure-Activity Relationship Studies of Anti-Inflammatory Epoxyisoprostane Analogues. Org Lett 2018; 20:3014-3016. [PMID: 29737177 DOI: 10.1021/acs.orglett.8b01042] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The lactone derivative of the epoxyisoprostane EC is a highly effective inhibitor of the secretion of the proinflammatory cytokine IL-6. Herein, a modular synthesis of analogues is described, allowing flexible variations of the cyclic side chain of the parent lactone. A structure-activity relationship study identified a lactam analogue that retains the high activity. Furthermore, the exocyclic allylic alcohol was shown to be crucial for the observed effect.
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Affiliation(s)
- Helene Wolleb
- Laboratory of Organic Chemistry , ETH Zürich , HCI H335, Vladimir-Prelog-Weg 3 , 8093 Zürich , Switzerland
| | - Seiji Ogawa
- Laboratory of Organic Chemistry , ETH Zürich , HCI H335, Vladimir-Prelog-Weg 3 , 8093 Zürich , Switzerland
| | - Michael Schneider
- Laboratory of Organic Chemistry , ETH Zürich , HCI H335, Vladimir-Prelog-Weg 3 , 8093 Zürich , Switzerland
| | - Andrej Shemet
- Laboratory of Organic Chemistry , ETH Zürich , HCI H335, Vladimir-Prelog-Weg 3 , 8093 Zürich , Switzerland
| | - Jonathan Muri
- Institute of Molecular Health Sciences , ETH Zürich , HPL G12, Otto-Stern-Weg 7 , 8093 Zürich , Switzerland
| | - Manfred Kopf
- Institute of Molecular Health Sciences , ETH Zürich , HPL G12, Otto-Stern-Weg 7 , 8093 Zürich , Switzerland
| | - Erick M Carreira
- Laboratory of Organic Chemistry , ETH Zürich , HCI H335, Vladimir-Prelog-Weg 3 , 8093 Zürich , Switzerland.,Competence Center for Systems Physiology and Metabolic Diseases , ETH Zürich , 8093 Zürich , Switzerland
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41
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Huang X, Groves JT. Oxygen Activation and Radical Transformations in Heme Proteins and Metalloporphyrins. Chem Rev 2018; 118:2491-2553. [PMID: 29286645 PMCID: PMC5855008 DOI: 10.1021/acs.chemrev.7b00373] [Citation(s) in RCA: 591] [Impact Index Per Article: 98.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Indexed: 12/20/2022]
Abstract
As a result of the adaptation of life to an aerobic environment, nature has evolved a panoply of metalloproteins for oxidative metabolism and protection against reactive oxygen species. Despite the diverse structures and functions of these proteins, they share common mechanistic grounds. An open-shell transition metal like iron or copper is employed to interact with O2 and its derived intermediates such as hydrogen peroxide to afford a variety of metal-oxygen intermediates. These reactive intermediates, including metal-superoxo, -(hydro)peroxo, and high-valent metal-oxo species, are the basis for the various biological functions of O2-utilizing metalloproteins. Collectively, these processes are called oxygen activation. Much of our understanding of the reactivity of these reactive intermediates has come from the study of heme-containing proteins and related metalloporphyrin compounds. These studies not only have deepened our understanding of various functions of heme proteins, such as O2 storage and transport, degradation of reactive oxygen species, redox signaling, and biological oxygenation, etc., but also have driven the development of bioinorganic chemistry and biomimetic catalysis. In this review, we survey the range of O2 activation processes mediated by heme proteins and model compounds with a focus on recent progress in the characterization and reactivity of important iron-oxygen intermediates. Representative reactions initiated by these reactive intermediates as well as some context from prior decades will also be presented. We will discuss the fundamental mechanistic features of these transformations and delineate the underlying structural and electronic factors that contribute to the spectrum of reactivities that has been observed in nature as well as those that have been invented using these paradigms. Given the recent developments in biocatalysis for non-natural chemistries and the renaissance of radical chemistry in organic synthesis, we envision that new enzymatic and synthetic transformations will emerge based on the radical processes mediated by metalloproteins and their synthetic analogs.
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Affiliation(s)
- Xiongyi Huang
- Department
of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
- Department
of Chemistry, California Institute of Technology, Pasadena, California 91125, United States
| | - John T. Groves
- Department
of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
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42
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Evaluating lipid mediator structural complexity using ion mobility spectrometry combined with mass spectrometry. Bioanalysis 2018; 10:279-289. [PMID: 29494212 DOI: 10.4155/bio-2017-0245] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
AIM Lipid mediators (LMs) are broadly defined as a class of bioactive lipophilic molecules that regulate cell-to-cell communication events with many having a strong correlation with various human diseases and conditions. LMs are usually analyzed with LC-MS, but their numerous isomers greatly complicate the measurements with essentially identical fragmentation spectra and LC separations are not always sufficient for distinguishing the features. Results/methodology: In this work, we characterized LMs using ion mobility spectrometry (IMS) coupled with MS (IMS-MS). The collision cross-sections and m/z values from the IMS and MS analyses displayed distinct trend lines. Specifically, the structural trend lines for sodiated LMs originating from docosahexaenoic acid had the smallest collision cross-section values in relation to m/z, while those from linoleic acid had the largest. LC-IMS-MS analyses were also performed on LMs in flu infected mouse tissue samples. These multidimensional studies were able to assess known LMs while also detecting new species. CONCLUSION Adding IMS separations to conventional LC-MS analyses show great utility for enabling better identification and characterization of LMs in complex biological samples.
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43
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Novel free-radical mediated lipid peroxidation biomarkers in newborn plasma. Anal Chim Acta 2017; 996:88-97. [DOI: 10.1016/j.aca.2017.09.026] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 09/15/2017] [Accepted: 09/21/2017] [Indexed: 12/14/2022]
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44
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Smrček J, Pohl R, Jahn U. Total syntheses of all tri-oxygenated 16-phytoprostane classes via a common precursor constructed by oxidative cyclization and alkyl-alkyl coupling reactions as the key steps. Org Biomol Chem 2017; 15:9408-9414. [PMID: 29095476 DOI: 10.1039/c7ob02505j] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A unified strategy for the total synthesis of the methyl esters of all phytoprostane (PhytoP) classes bearing two ring-oxygen atoms based on an orthogonally protected common precursor is described. Racemic 16-F1t-, 16-E1-PhytoP and their C-16 epimers, which also occur as racemates in Nature, were successfully obtained. The first total synthesis of very sensitive 16-D1t-PhytoP succeeded, however, it quickly isomerized to more stable, but so far also unknown Δ13-16-D1t-PhytoP, which may serve as a more reliable biomarker for D-type PhytoP. The dioxygenated cyclopentane ring carrying the ω-chain with the oxygen functionality in the 16-position was approached by a radical oxidative cyclization mediated by ferrocenium hexafluorophosphate and TEMPO. The α-chain was introduced by a new copper-catalyzed alkyl-alkyl coupling of a 6-heptenyl Grignard reagent with a functionalized cyclopentylmethyl triflate.
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Affiliation(s)
- Jakub Smrček
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo náměstí 2, 16610 Prague 6, Czech Republic.
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45
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Insight into the contribution of isoprostanoids to the health effects of omega 3 PUFAs. Prostaglandins Other Lipid Mediat 2017; 133:111-122. [DOI: 10.1016/j.prostaglandins.2017.05.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 04/07/2017] [Accepted: 05/31/2017] [Indexed: 12/30/2022]
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46
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Galano JM, Lee YY, Oger C, Vigor C, Vercauteren J, Durand T, Giera M, Lee JCY. Isoprostanes, neuroprostanes and phytoprostanes: An overview of 25years of research in chemistry and biology. Prog Lipid Res 2017; 68:83-108. [PMID: 28923590 DOI: 10.1016/j.plipres.2017.09.004] [Citation(s) in RCA: 116] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Revised: 09/14/2017] [Accepted: 09/14/2017] [Indexed: 02/07/2023]
Abstract
Since the beginning of the 1990's diverse types of metabolites originating from polyunsaturated fatty acids, formed under autooxidative conditions were discovered. Known as prostaglandin isomers (or isoprostanoids) originating from arachidonic acid, neuroprostanes from docosahexaenoic acid, and phytoprostanes from α-linolenic acid proved to be prevalent in biology. The syntheses of these compounds by organic chemists and the development of sophisticated mass spectrometry methods has boosted our understanding of the isoprostanoid biology. In recent years, it has become accepted that these molecules not only serve as markers of oxidative damage but also exhibit a wide range of bioactivities. In addition, isoprostanoids have emerged as indicators of oxidative stress in humans and their environment. This review explores in detail the isoprostanoid chemistry and biology that has been achieved in the past three decades.
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Affiliation(s)
- Jean-Marie Galano
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS, ENSCM, Université de Montpellier, France
| | - Yiu Yiu Lee
- School of Biological Sciences, The University of Hong Kong, Hong Kong Special Administrative Region
| | - Camille Oger
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS, ENSCM, Université de Montpellier, France
| | - Claire Vigor
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS, ENSCM, Université de Montpellier, France
| | - Joseph Vercauteren
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS, ENSCM, Université de Montpellier, France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron, UMR 5247 CNRS, ENSCM, Université de Montpellier, France
| | - Martin Giera
- Leiden University Medical Center, Center for Proteomics and Metabolomics, Albinusdreef 2, 2300RC Leiden, The Netherlands
| | - Jetty Chung-Yung Lee
- School of Biological Sciences, The University of Hong Kong, Hong Kong Special Administrative Region.
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47
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Cuyamendous C, Leung KS, Bultel-Poncé V, Guy A, Durand T, Galano JM, Lee JCY, Oger C. Total Synthesis and in Vivo Quantitation of Phytofurans Derived from α-Linolenic Acid. European J Org Chem 2017. [DOI: 10.1002/ejoc.201700270] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Claire Cuyamendous
- Institut des Biomolécules Max Mousseron (IBMM); UMR CNRS 5247; Université de Montpellier; ENSCM; Faculté de Pharmacie; 15 Av. Charles Flahault, BP 14491 34093 Montpellier CEDEX 05 France
| | - Kin Sum Leung
- School of Biological Sciences; The University of Hong Kong; Pokfulam Road Hong Kong SAR China
| | - Valérie Bultel-Poncé
- Institut des Biomolécules Max Mousseron (IBMM); UMR CNRS 5247; Université de Montpellier; ENSCM; Faculté de Pharmacie; 15 Av. Charles Flahault, BP 14491 34093 Montpellier CEDEX 05 France
| | - Alexandre Guy
- Institut des Biomolécules Max Mousseron (IBMM); UMR CNRS 5247; Université de Montpellier; ENSCM; Faculté de Pharmacie; 15 Av. Charles Flahault, BP 14491 34093 Montpellier CEDEX 05 France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron (IBMM); UMR CNRS 5247; Université de Montpellier; ENSCM; Faculté de Pharmacie; 15 Av. Charles Flahault, BP 14491 34093 Montpellier CEDEX 05 France
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron (IBMM); UMR CNRS 5247; Université de Montpellier; ENSCM; Faculté de Pharmacie; 15 Av. Charles Flahault, BP 14491 34093 Montpellier CEDEX 05 France
| | - Jetty Chung-Yung Lee
- School of Biological Sciences; The University of Hong Kong; Pokfulam Road Hong Kong SAR China
| | - Camille Oger
- Institut des Biomolécules Max Mousseron (IBMM); UMR CNRS 5247; Université de Montpellier; ENSCM; Faculté de Pharmacie; 15 Av. Charles Flahault, BP 14491 34093 Montpellier CEDEX 05 France
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48
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Roscales S, Plumet J. Ring Rearrangement Metathesis in 7-Oxabicyclo[2.2.1]heptene (7-Oxanorbornene) Derivatives. Some Applications in Natural Product Chemistry. Nat Prod Commun 2017. [DOI: 10.1177/1934578x1701200517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Metathesis reactions is firmly established as a valuable synthetic tool in organic chemistry, clearly comparable with the venerable Diels-Alder and Wittig reactions and, more recently, with the metal-catalyzed cross-coupling reactions. Metathesis reactions can be considered as a fascinating synthetic methodology, allowing different variants regarding substrate (alkene and alkyne metathesis) and type of metathetical reactions. On the other hand, tandem metathesis reactions such Ring Rearrangement Metathesis (RRM) and the coupling of metathesis reaction with other reactions of alkenes such as Diels-Alder or Heck reactions, makes metathesis one of the most powerful and reliable synthetic procedure.In particular, Ring-Rearrangement Metathesis (RRM) refers to the combination of several metathesis transformations into a domino process such as ring-opening metathesis (ROM)/ring-closing metathesis (RCM) and ROM-cross metathesis (CM) in a one-pot operation. RRM delivers complex frameworks that are difficult to assemble by conventional methods constitutingan atom economic process. RRM is applicable to mono- and polycyclic systems of varying ring sizes such as cyclopropene, cyclobutene, cyclopentene, cyclohexene, pyran systems, bicyclo[2.2.1]heptene derivatives, bicyclo[2.2.2]octene derivatives, bicyclo[3.2.1]octene derivatives and bicyclo[3.2.1]octene derivatives.In this review our attention has focused on the RRM reactions in 7-oxabicyclo[2.2.1]heptene derivatives and on their application in the synthesis of natural products or significant subunits of them.
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Affiliation(s)
- Silvia Roscales
- Technological Institute Pet, 10 Manuel Bartolomé Cossio St, 28040 Madrid, Spain
| | - Joaquín Plumet
- Complutense University, Faculty of Chemistry, Organic Chemistry Department, Ciudad Universitaria, 28040, Madrid, Spain
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Oxidative Stress Biomarkers: Establishment of Reference Values for Isoprostanes, AOPP, and NPBI in Cord Blood. Mediators Inflamm 2017; 2017:1758432. [PMID: 28512386 PMCID: PMC5420435 DOI: 10.1155/2017/1758432] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Accepted: 03/19/2017] [Indexed: 12/15/2022] Open
Abstract
Oxidative stress (OS) is a common pathogenic factor involved in the onset of several diseases in humans, from immunologic disorders to malignancy, being a serious public health problem. In perinatal period, OS has been associated with adverse outcome of pregnancy and neonatal diseases. Dangerous effects of OS are mediated by increased production of free radicals (FRs) following various mechanisms, such as hypoxia, ischemia reperfusion, hyperoxia, inflammation, mitochondrial dysfunction, Fenton chemistry, and prostaglandin metabolism. FRs have short half-life, and their measurement in vivo is faced with many challenges. However, oxyradical derivatives are stable and thus may be measured and monitored repeatedly. The quantification of OS is based on the measurement of specific biomarkers in biologic fluids and tissues, which reflect induced oxidative damage to lipids, proteins, and DNA. Prostanoids, non–protein-bound iron (NPBI), and advanced oxidation protein products (AOPP) are actually considered truly specific and reliable for neonatal injury. Defining reference values for these biomarkers is necessary to investigate their role in neonatal diseases or also to evaluate the success of treatments. In this work, we wanted to define laboratory reference values for biomarkers of OS in a healthy population of term newborns.
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50
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Rosell M, Villa M, Durand T, Galano JM, Vercauteren J, Crauste C. Total Syntheses of Two bis-Allylic-Deuterated DHA Analogues. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201600565] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Mélissa Rosell
- Institut des Biomolécules Max Mousseron; IBMM, UMR5247 CNRS-UM-ENSCM; Faculté de Pharmacie; 15 avenue C. Flahault, BP 14491 34093 Montpellier Cedex 5 France), Fax: (+33) 4-11-75-95-66
| | - Maxime Villa
- Institut des Biomolécules Max Mousseron; IBMM, UMR5247 CNRS-UM-ENSCM; Faculté de Pharmacie; 15 avenue C. Flahault, BP 14491 34093 Montpellier Cedex 5 France), Fax: (+33) 4-11-75-95-66
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron; IBMM, UMR5247 CNRS-UM-ENSCM; Faculté de Pharmacie; 15 avenue C. Flahault, BP 14491 34093 Montpellier Cedex 5 France), Fax: (+33) 4-11-75-95-66
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron; IBMM, UMR5247 CNRS-UM-ENSCM; Faculté de Pharmacie; 15 avenue C. Flahault, BP 14491 34093 Montpellier Cedex 5 France), Fax: (+33) 4-11-75-95-66
| | - Joseph Vercauteren
- Institut des Biomolécules Max Mousseron; IBMM, UMR5247 CNRS-UM-ENSCM; Faculté de Pharmacie; 15 avenue C. Flahault, BP 14491 34093 Montpellier Cedex 5 France), Fax: (+33) 4-11-75-95-66
| | - Céline Crauste
- Institut des Biomolécules Max Mousseron; IBMM, UMR5247 CNRS-UM-ENSCM; Faculté de Pharmacie; 15 avenue C. Flahault, BP 14491 34093 Montpellier Cedex 5 France), Fax: (+33) 4-11-75-95-66
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