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Biagini D, Mrakic-Sposta S, Bondi D, Ghimenti S, Lenzi A, Vivaldi F, Santangelo C, Verratti V, Pietrangelo T, Vezzoli A, Giardini G, Oger C, Galano JM, Balas L, Durand T, D'Angelo G, Lomonaco T, Di Francesco F. A MEPS-UHPLC-MS/MS analytical platform to detect isoprostanoids and specialized pro-resolving mediators in the urinary extracellular vesicles of mountain ultramarathon runners. Talanta 2024; 279:126619. [PMID: 39067203 DOI: 10.1016/j.talanta.2024.126619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2024] [Revised: 07/23/2024] [Accepted: 07/24/2024] [Indexed: 07/30/2024]
Abstract
Oxylipins are powerful signalling compounds derived from polyunsaturated fatty acids (PUFAs) and involved in regulating the immune system response. A mass spectrometry-based method was developed and validated for the targeted profiling of 52 oxylipins (e.g., isoprostanoids, prostaglandins, epoxy- and hydroxy-fatty acids, specialized pro-resolving mediators) and 4 PUFAs in small urinary extracellular vesicles (uEVs). Ultrasound-assisted extraction using a 50:50 v/v MeOH:H2O mixture ensured optimal analytical performances. Limits of detection ranged between 10 and 400 pg/mL for oxylipins and 0.10-3 ng/mL for PUFAs. Satisfactory recoveries (85-116 %) and good intra- and inter-day precisions (RSD ≤15 %) were obtained for all the analytes. The reliability of the procedure was tested in a real case scenario by monitoring ultramarathon runners during the world Tor des Géants® (TDG) race. Both F2- and E2-isoprostanes were detected in small uEVs of the ultramarathon runners, suggesting the onset of an oxidant insult. 5-F2t-IsoP exhibited significant pre- to post-race variations, thus potentially representing a non-invasive marker of in-vivo lipid peroxidation. The presence of specialized pro-resolving mediators suggests the activation of pro-resolution signalling cascade resolving inflammation. These outcomes may help manage post-exercise recovery and improve training.
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Affiliation(s)
- Denise Biagini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy.
| | - Simona Mrakic-Sposta
- Institute of Clinical Physiology-National Research Council (IFC-CNR), Piazza Ospedale Maggiore, 3, 20162, Milan, Italy; Società Italiana Medicina di Montagna, SIMeM, 35138, Padova, Italy
| | - Danilo Bondi
- Department of Neuroscience, Imaging and Clinical Sciences, University "G. d'Annunzio" of Chieti, Pescara, Chieti, Italy
| | - Silvia Ghimenti
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy
| | - Alessio Lenzi
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy
| | - Federico Vivaldi
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy
| | - Carmen Santangelo
- Department of Neuroscience, Imaging and Clinical Sciences, University "G. d'Annunzio" of Chieti, Pescara, Chieti, Italy
| | - Vittore Verratti
- Società Italiana Medicina di Montagna, SIMeM, 35138, Padova, Italy; Department of Psychological, Health and Territorial Sciences, University "G. d'Annunzio" of Chieti, Pescara, Chieti, Italy
| | - Tiziana Pietrangelo
- Department of Neuroscience, Imaging and Clinical Sciences, University "G. d'Annunzio" of Chieti, Pescara, Chieti, Italy
| | - Alessandra Vezzoli
- Institute of Clinical Physiology-National Research Council (IFC-CNR), Piazza Ospedale Maggiore, 3, 20162, Milan, Italy
| | - Guido Giardini
- Mountain Medicine Center Valle d'Aosta Regional Hospital Umberto Parini, Aosta, Italy
| | - Camille Oger
- Institut des Biomolécules Max Mousseron IBMM, UMR 5247, CNRS, Université de Montpellier, ENSCN, France
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron IBMM, UMR 5247, CNRS, Université de Montpellier, ENSCN, France
| | - Laurence Balas
- Institut des Biomolécules Max Mousseron IBMM, UMR 5247, CNRS, Université de Montpellier, ENSCN, France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron IBMM, UMR 5247, CNRS, Université de Montpellier, ENSCN, France
| | - Gennaro D'Angelo
- Department of Clinical and Experimental Medicine, University of Pisa, Lungarno Pacinotti 43, 56126, Pisa, Italy
| | - Tommaso Lomonaco
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy
| | - Fabio Di Francesco
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy
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Abramova A, Bride J, Oger C, Demion M, Galano JM, Durand T, Roy J. Metabolites derived from radical oxidation of PUFA: NEO-PUFAs, promising molecules for health? Atherosclerosis 2024:118600. [PMID: 39341752 DOI: 10.1016/j.atherosclerosis.2024.118600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Revised: 08/30/2024] [Accepted: 09/12/2024] [Indexed: 10/01/2024]
Abstract
Oxidative stress plays a critical role in numerous pathological processes. Under these stress conditions, the free radical-catalyzed lipid peroxidation generates in vivo a large number of key products that are involved in many physiological and pathophysiological processes. Among these products are neuroprostanes, which arise from the peroxidation of docosahexaenoic acid (DHA), and isoprostanes, resulting from arachidonic acid (AA) and eicosapentaenoic acid (EPA) through the same peroxidation process. These non-enzymatic oxygenated metabolites newly appointed NEO-PUFAs have gained recognition as reliable markers of oxidative stress in neurogenerative and cardiovascular diseases. Moreover, some of them display a wide range of biological activities. The ability to detect and measure these metabolites offers precious insights into the mechanisms of oxidative damage and holds potential therapeutic implications for various health conditions, including neurodegenerative diseases. This review focuses on the role of neuroprostanes as biomarkers for oxidative stress and related diseases, highlighting their potential applications in medical research and treatment.
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Affiliation(s)
- Anna Abramova
- Institut des Biomolécules Max Mousseron, Pôle Recherche Chimie Balard, Université Montpellier, UMR 5247, CNRS, ENSCM, 34293, Montpellier cedex, France
| | - Jamie Bride
- PhyMedExp, Université de Montpellier, Inserm U1046, UMR CNRS 9412, Montpellier, France
| | - Camille Oger
- Institut des Biomolécules Max Mousseron, Pôle Recherche Chimie Balard, Université Montpellier, UMR 5247, CNRS, ENSCM, 34293, Montpellier cedex, France
| | - Marie Demion
- PhyMedExp, Université de Montpellier, Inserm U1046, UMR CNRS 9412, Montpellier, France
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron, Pôle Recherche Chimie Balard, Université Montpellier, UMR 5247, CNRS, ENSCM, 34293, Montpellier cedex, France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron, Pôle Recherche Chimie Balard, Université Montpellier, UMR 5247, CNRS, ENSCM, 34293, Montpellier cedex, France.
| | - Jérôme Roy
- Universite de Pau et des Pays de l'Adour, INRAE, NUMEA, Aquapôle, 64310, Saint-Pée-sur-Nivelle, France.
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Abawi A, Thomann C, Lollo G, Granjon T, Petiot E, Bérot A, Oger C, Bultel-Poncé V, Guy A, Galano JM, Durand T, Girard-Egrot A, Maniti O. Carrier-Tumor Cell Membrane Interactions for Optimized Delivery of a Promising Drug, 4( RS)-4-F 4t-Neuroprostane. Pharmaceutics 2023; 15:2739. [PMID: 38140081 PMCID: PMC10748318 DOI: 10.3390/pharmaceutics15122739] [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: 10/27/2023] [Revised: 11/13/2023] [Accepted: 11/24/2023] [Indexed: 12/24/2023] Open
Abstract
Nanomedicines engineered to deliver molecules with therapeutic potentials, overcoming drawbacks such as poor solubility, toxicity or a short half-life, are targeted towards their cellular destination either passively or through various elements of cell membranes. The differences in the physicochemical properties of the cell membrane between tumor and nontumor cells have been reported, but they are not systematically used for drug delivery purposes. Thus, in this study, a new approach based on a match between the liposome compositions, i.e., membrane fluidity, to selectively interact with the targeted cell membrane was used. Lipid-based carriers of two different fluidities were designed and used to deliver 4(RS)-4-F4t-Neuroprostane (F4t-NeuroP), a potential antitumor molecule derived from docosahexaenoic acid (DHA). Based on its hydrophobic character, F4t-NeuroP was added to the lipid mixture prior to liposome formation, a protocol that yielded over 80% encapsulation efficiency in both rigid and fluid liposomes. The presence of the active molecule did not modify the liposome size but increased the liposome negative charge and the liposome membrane fluidity, which suggested that the active molecule was accommodated in the lipid membrane. F4t-NeuroP integration in liposomes with a fluid character allowed for the selective targeting of the metastatic prostate cell line PC-3 vs. fibroblast controls. A significant decrease in viability (40%) was observed for the PC-3 cancer line in the presence of F4t-NeuroP fluid liposomes, whereas rigid F4t-NeuroP liposomes did not alter the PC-3 cell viability. These findings demonstrate that liposomes encapsulating F4t-NeuroP or other related molecules may be an interesting model of drug carriers based on membrane fluidity.
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Affiliation(s)
- Ariana Abawi
- Institute of Molecular and Supramolecular Chemistry and Biochemistry, ICBMS UMR 5246, University Lyon, Université Lyon 1, CNRS, F-69622 Lyon, France; (A.A.); (C.T.); (T.G.); (E.P.); (A.B.); (A.G.-E.)
| | - Céline Thomann
- Institute of Molecular and Supramolecular Chemistry and Biochemistry, ICBMS UMR 5246, University Lyon, Université Lyon 1, CNRS, F-69622 Lyon, France; (A.A.); (C.T.); (T.G.); (E.P.); (A.B.); (A.G.-E.)
| | - Giovanna Lollo
- Laboratoire d’Automatique, de Génie des Procédés et de Génie Pharmaceutique, LAGEPP UMR 5007, University Lyon, Université Lyon 1, CNRS, F-69622 Lyon, France;
| | - Thierry Granjon
- Institute of Molecular and Supramolecular Chemistry and Biochemistry, ICBMS UMR 5246, University Lyon, Université Lyon 1, CNRS, F-69622 Lyon, France; (A.A.); (C.T.); (T.G.); (E.P.); (A.B.); (A.G.-E.)
| | - Emma Petiot
- Institute of Molecular and Supramolecular Chemistry and Biochemistry, ICBMS UMR 5246, University Lyon, Université Lyon 1, CNRS, F-69622 Lyon, France; (A.A.); (C.T.); (T.G.); (E.P.); (A.B.); (A.G.-E.)
| | - Anna Bérot
- Institute of Molecular and Supramolecular Chemistry and Biochemistry, ICBMS UMR 5246, University Lyon, Université Lyon 1, CNRS, F-69622 Lyon, France; (A.A.); (C.T.); (T.G.); (E.P.); (A.B.); (A.G.-E.)
| | - Camille Oger
- Pôle Chimie Balard Recherche, Institut des Biomolécules Max Mousseron, IBMM, UMR 5247, Université de Montpellier, CNRS, ENSCM, F-34293 Montpellier, France; (C.O.); (A.G.); (J.-M.G.); (T.D.)
| | - Valérie Bultel-Poncé
- Pôle Chimie Balard Recherche, Institut des Biomolécules Max Mousseron, IBMM, UMR 5247, Université de Montpellier, CNRS, ENSCM, F-34293 Montpellier, France; (C.O.); (A.G.); (J.-M.G.); (T.D.)
| | - Alexandre Guy
- Pôle Chimie Balard Recherche, Institut des Biomolécules Max Mousseron, IBMM, UMR 5247, Université de Montpellier, CNRS, ENSCM, F-34293 Montpellier, France; (C.O.); (A.G.); (J.-M.G.); (T.D.)
| | - Jean-Marie Galano
- Pôle Chimie Balard Recherche, Institut des Biomolécules Max Mousseron, IBMM, UMR 5247, Université de Montpellier, CNRS, ENSCM, F-34293 Montpellier, France; (C.O.); (A.G.); (J.-M.G.); (T.D.)
| | - Thierry Durand
- Pôle Chimie Balard Recherche, Institut des Biomolécules Max Mousseron, IBMM, UMR 5247, Université de Montpellier, CNRS, ENSCM, F-34293 Montpellier, France; (C.O.); (A.G.); (J.-M.G.); (T.D.)
| | - Agnès Girard-Egrot
- Institute of Molecular and Supramolecular Chemistry and Biochemistry, ICBMS UMR 5246, University Lyon, Université Lyon 1, CNRS, F-69622 Lyon, France; (A.A.); (C.T.); (T.G.); (E.P.); (A.B.); (A.G.-E.)
| | - Ofelia Maniti
- Institute of Molecular and Supramolecular Chemistry and Biochemistry, ICBMS UMR 5246, University Lyon, Université Lyon 1, CNRS, F-69622 Lyon, France; (A.A.); (C.T.); (T.G.); (E.P.); (A.B.); (A.G.-E.)
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Biagini D, Oliveri P, Baj A, Gasperina DD, Ferrante FD, Lomonaco T, Ghimenti S, Lenzi A, Bonini A, Vivaldi F, Oger C, Galano JM, Balas L, Durand T, Maggi F, Di Francesco F. The effect of SARS-CoV-2 variants on the plasma oxylipins and PUFAs of COVID-19 patients. Prostaglandins Other Lipid Mediat 2023; 169:106770. [PMID: 37633481 DOI: 10.1016/j.prostaglandins.2023.106770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 08/16/2023] [Accepted: 08/22/2023] [Indexed: 08/28/2023]
Abstract
Oxylipins are important signalling compounds that are significantly involved in the regulation of the immune system and the resolution of inflammation. Lipid metabolism is strongly activated upon SARS-CoV-2 infection, however the modulating effects of oxylipins induced by different variants remain unexplored. Here, we compare the plasma profiles of thirty-seven oxylipins and four PUFAs in subjects infected with Wild-type, Alpha (B.1.1.7), Delta (B.1.617.2), and Omicron (B.1.1.529) variants. The results suggest that oxidative stress and inflammation resulting from COVID-19 were highly dependent on the SARS-CoV-2 variant, and that the Wild-type elicited the strongest inflammatory storm. The Alpha and Delta variants induced a comparable lipid profile alteration upon infection, which differed significantly from Omicron. The latter variant increased the levels of pro-inflammatory mediators and decreased the levels of omega-3 PUFA in infected patients. We speculate that changes in therapeutics, vaccination, and prior infections may have a role in the alteration of the oxylipin profile besides viral mutations. The results shed new light on the evolution of the inflammatory response in COVID-19.
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Affiliation(s)
- Denise Biagini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy.
| | | | - Andreina Baj
- Department of Medicine and Technological Innovation, University of Insubria, Varese, Italy
| | | | | | - Tommaso Lomonaco
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy
| | - Silvia Ghimenti
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy
| | - Alessio Lenzi
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy
| | - Andrea Bonini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy
| | - Federico Vivaldi
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy
| | - Camille Oger
- Institut des Biomolécules Max Mousseron (IBMM), Pôle Chimie Balard Recherche, University of Montpellier, ENSCN, UMR 5247 CNRS, France
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron (IBMM), Pôle Chimie Balard Recherche, University of Montpellier, ENSCN, UMR 5247 CNRS, France
| | - Laurence Balas
- Institut des Biomolécules Max Mousseron (IBMM), Pôle Chimie Balard Recherche, University of Montpellier, ENSCN, UMR 5247 CNRS, France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron (IBMM), Pôle Chimie Balard Recherche, University of Montpellier, ENSCN, UMR 5247 CNRS, France
| | - Fabrizio Maggi
- Laboratory of Virology, National Institute for Infectious Diseases "Lazzaro Spallanzani" - IRCCS, Rome, Italy
| | - Fabio Di Francesco
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy.
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Biagini D, Ghimenti S, Lenzi A, Bonini A, Vivaldi F, Oger C, Galano JM, Balas L, Durand T, Salvo P, Di Francesco F, Lomonaco T. Salivary lipid mediators: Key indexes of inflammation regulation in heart failure disease. Free Radic Biol Med 2023; 201:55-65. [PMID: 36940734 DOI: 10.1016/j.freeradbiomed.2023.03.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 03/08/2023] [Accepted: 03/15/2023] [Indexed: 03/23/2023]
Abstract
Cardiovascular diseases (CVDs) are the leading cause of premature death and disability in humans and their incidence continues to increase. Oxidative stress and inflammation have been recognized as key pathophysiological factors in cardiovascular events. The targeted modulation of the endogenous mechanisms of inflammation, rather than its simple suppression, will become key in treating chronic inflammatory diseases. A comprehensive characterization of the signalling molecules involved in inflammation, such as endogenous lipid mediators, is thus needed. Here, we propose a powerful MS-based platform for the simultaneous quantitation of sixty salivary lipid mediators in CVD samples. Saliva, which represents a non-invasive and painless alternative to blood, was collected from patients suffering from acute and chronic heart failure (AHF and CHF, respectively), obesity and hypertension. Of all the patients, those with AHF and hypertension showed higher levels of isoprostanoids, which are key indexes of oxidant insult. Compared to the obese population, AHF patients showed lower levels (p < 0.02) of antioxidant omega-3 fatty acids, in line with the "malnutrition-inflammation complex syndrome" typical of HF patients. At hospital admission, AHF patients showed significantly higher levels (p < 0.001) of omega-3 DPA and lower levels (p < 0.04) of lipoxin B4 than CHF patients, suggesting a lipid rearrangement typical of the failing heart during acute decompensation. If confirmed, our results highlight the potential use of lipid mediators as predictive markers of re-acutisation episodes, thus providing opportunities for preventive intervention and a reduction in hospitalizations.
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Affiliation(s)
- Denise Biagini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy.
| | - Silvia Ghimenti
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy
| | - Alessio Lenzi
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy
| | - Andrea Bonini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy; Department of Biology, University of Pisa, Via San Zeno 35-39, Pisa, 56100, Italy
| | - Federico Vivaldi
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy
| | - Camille Oger
- Institut des Biomolécules Max Mousseron (IBMM), Pôle Chimie Balard Recherche, UMR 5247 CNRS, University of Montpellier, ENSCN, France
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron (IBMM), Pôle Chimie Balard Recherche, UMR 5247 CNRS, University of Montpellier, ENSCN, France
| | - Laurence Balas
- Institut des Biomolécules Max Mousseron (IBMM), Pôle Chimie Balard Recherche, UMR 5247 CNRS, University of Montpellier, ENSCN, France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron (IBMM), Pôle Chimie Balard Recherche, UMR 5247 CNRS, University of Montpellier, ENSCN, France
| | - Pietro Salvo
- Institute of Clinical Physiology, CNR, Pisa, Italy
| | - Fabio Di Francesco
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy
| | - Tommaso Lomonaco
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi 13, Pisa, Italy
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Moretti E, Signorini C, Noto D, Corsaro R, Micheli L, Durand T, Oger C, Galano JM, Collodel G. F 4-Neuroprostane Effects on Human Sperm. Int J Mol Sci 2023; 24:ijms24020935. [PMID: 36674450 PMCID: PMC9861396 DOI: 10.3390/ijms24020935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 12/20/2022] [Accepted: 12/20/2022] [Indexed: 01/06/2023] Open
Abstract
Swim-up selected human sperm were incubated with 7 ng F4-neuroprostanes (F4-NeuroPs) for 2 and 4 h. Sperm motility and membrane mitochondrial potential (MMP) were evaluated. The percentage of reacted acrosome was assessed by pisum sativum agglutinin (PSA). Chromatin integrity was detected using the acridine orange (AO) assay and localization of the ryanodine receptor was performed by immunofluorescence analysis. Sperm progressive motility (p = 0.02) and the percentage of sperm showing a strong MMP signal (p = 0.012) significantly increased after 2 h F4-NeuroP incubation compared to control samples. The AO assay did not show differences in the percentage of sperm with dsDNA between treated or control samples. Meanwhile, a significantly higher number of sperm with reacted acrosomes was highlighted by PSA localization after 4 h F4-NeuroP incubation. Finally, using an anti-ryanodine antibody, the immunofluorescence signal was differentially distributed at 2 and 4 h: a strong signal was evident in the midpiece and postacrosomal sheath (70% of sperm) at 2 h, whereas a dotted one appeared at 4 h (53% of sperm). A defined concentration of F4-NeuroPs in seminal fluid may induce sperm capacitation via channel ions present in sperm cells, representing an aid during in vitro sperm preparation that may increase the positive outcome of assisted fertilization.
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Affiliation(s)
- Elena Moretti
- Department of Molecular and Developmental Medicine, Policlinico Le Scotte, University of Siena, 53100 Siena, Italy
| | - Cinzia Signorini
- Department of Molecular and Developmental Medicine, Policlinico Le Scotte, University of Siena, 53100 Siena, Italy
- Correspondence:
| | - Daria Noto
- Department of Molecular and Developmental Medicine, Policlinico Le Scotte, University of Siena, 53100 Siena, Italy
| | - Roberta Corsaro
- Department of Molecular and Developmental Medicine, Policlinico Le Scotte, University of Siena, 53100 Siena, Italy
| | - Lucia Micheli
- Department of Medicine, Surgery and Neurosciences, University of Siena, 53100 Siena, Italy
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron (IBMM), Pole Chimie Balard Recherche, UMR 5247, CNRS, Université de Montpellier, ENSCM, 34090 Montpellier, France
| | - Camille Oger
- Institut des Biomolécules Max Mousseron (IBMM), Pole Chimie Balard Recherche, UMR 5247, CNRS, Université de Montpellier, ENSCM, 34090 Montpellier, France
| | - Jean Marie Galano
- Institut des Biomolécules Max Mousseron (IBMM), Pole Chimie Balard Recherche, UMR 5247, CNRS, Université de Montpellier, ENSCM, 34090 Montpellier, France
| | - Giulia Collodel
- Department of Molecular and Developmental Medicine, Policlinico Le Scotte, University of Siena, 53100 Siena, Italy
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Kharitonov VB, Muratov DV, Loginov DA. Cyclopentadienyl complexes of group 9 metals in the total synthesis of natural products. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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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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9
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Vigor C, Züllig T, Eichmann TO, Oger C, Zhou B, Rechberger GN, Hilsberg L, Trötzmüller M, Pellegrino RM, Alabed HBR, Hartler J, Wolinski H, Galano JM, Durand T, Spener F. α-Linolenic acid and product octadecanoids in Styrian pumpkin seeds and oils: How processing impacts lipidomes of fatty acid, triacylglycerol and oxylipin molecular structures. Food Chem 2022; 371:131194. [PMID: 34600364 DOI: 10.1016/j.foodchem.2021.131194] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 09/06/2021] [Accepted: 09/16/2021] [Indexed: 12/13/2022]
Abstract
Styrian pumpkin seed oil is a conditioned green-colored oil renowned for nutty smell and taste. Due to α-linolenic acid (ALA) contents below 1% of total fatty acids and the prospect of nutritional health claims based on its potential oxidation products, we investigated the fate of ALA and product oxylipins in the course of down-stream processing of seeds and in oils. Lipidomic analyses with Lipid Data Analyzer 2.8.1 revealed: Processing did not change (1) main fatty acid composition in the oils, (2) amounts of triacylglycerol species, (3) structures of triacylglycerol molecular species containing ALA. (4) Minor precursor ALA in fresh Styrian and normal pumpkins produced 6 product phytoprostanes in either cultivar, quantitatively more in the latter. (5) In oil samples 7 phytoprostanes and 2 phytofurans were detected. The latter two are specific for their presence in pumpkin seed oils, of note, quantitatively more in conditioned oils than in cold-pressed native oils.
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Affiliation(s)
- Claire Vigor
- Institute of Biomolecules Max Mousseron, UMR 5247, CNRS, University of Montpellier, ENSCM, 34093 Montpellier, France
| | - Thomas Züllig
- Core Facility Mass Spectrometry, Medical University of Graz, Stiftingtalstr. 24, 8010 Graz, Austria
| | - Thomas O Eichmann
- Department of Molecular Biosciences, University of Graz, Heinrichstr. 31/II, 8010 Graz, Austria
| | - Camille Oger
- Institute of Biomolecules Max Mousseron, UMR 5247, CNRS, University of Montpellier, ENSCM, 34093 Montpellier, France
| | - Bingqing Zhou
- Institute of Biomolecules Max Mousseron, UMR 5247, CNRS, University of Montpellier, ENSCM, 34093 Montpellier, France
| | - Gerald N Rechberger
- Department of Molecular Biosciences, University of Graz, Heinrichstr. 31/II, 8010 Graz, Austria
| | | | - Martin Trötzmüller
- Core Facility Mass Spectrometry, Medical University of Graz, Stiftingtalstr. 24, 8010 Graz, Austria
| | - Roberto M Pellegrino
- Department of Chemistry, Biology and Biotechnology, University of Perugia, via del Giochetto, Building B, 06126 Perugia, Italy
| | - Husam B R Alabed
- Department of Chemistry, Biology and Biotechnology, University of Perugia, via del Giochetto, Building B, 06126 Perugia, Italy
| | - Jürgen Hartler
- Institute of Pharmaceutical Sciences, University of Graz, Universitätsplatz 1/I, 8010 Graz, Austria; Field of Excellence BioHealth - University of Graz, Humboldtstraße 50, 8010 Graz, Austria
| | - Heimo Wolinski
- Department of Molecular Biosciences, University of Graz, Heinrichstr. 31/II, 8010 Graz, Austria
| | - Jean-Marie Galano
- Institute of Biomolecules Max Mousseron, UMR 5247, CNRS, University of Montpellier, ENSCM, 34093 Montpellier, France
| | - Thierry Durand
- Institute of Biomolecules Max Mousseron, UMR 5247, CNRS, University of Montpellier, ENSCM, 34093 Montpellier, France
| | - Friedrich Spener
- Department of Molecular Biosciences, University of Graz, Heinrichstr. 31/II, 8010 Graz, Austria; Division of Molecular Biology and Biochemistry, Gottfried Schatz Research Center, Medical University of Graz, Neue Stiftingtalstr. 6/6, 8010 Graz, Austria.
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10
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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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11
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Biagini D, Franzini M, Oliveri P, Lomonaco T, Ghimenti S, Bonini A, Vivaldi F, Macera L, Balas L, Durand T, Oger C, Galano JM, Maggi F, Celi A, Paolicchi A, Di Francesco F. MS-based targeted profiling of oxylipins in COVID-19: A new insight into inflammation regulation. Free Radic Biol Med 2022; 180:236-243. [PMID: 35085774 PMCID: PMC8786407 DOI: 10.1016/j.freeradbiomed.2022.01.021] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Revised: 01/20/2022] [Accepted: 01/23/2022] [Indexed: 12/12/2022]
Abstract
The key role of inflammation in COVID-19 induced many authors to study the cytokine storm, whereas the role of other inflammatory mediators such as oxylipins is still poorly understood. IMPRECOVID was a monocentric retrospective observational pilot study with COVID-19 related pneumonia patients (n = 52) admitted to Pisa University Hospital between March and April 2020. Our MS-based analytical platform permitted the simultaneous determination of sixty plasma oxylipins in a single run at ppt levels for a comprehensive characterisation of the inflammatory cascade in COVID-19 patients. The datasets containing oxylipin and cytokine plasma levels were analysed by principal component analysis (PCA), computation of Fisher's canonical variable, and a multivariate receiver operating characteristic (ROC) curve. Differently from cytokines, the panel of oxylipins clearly differentiated samples collected in COVID-19 wards (n = 43) and Intensive Care Units (ICUs) (n = 27), as shown by the PCA and the multivariate ROC curve with a resulting AUC equal to 0.92. ICU patients showed lower (down to two orders of magnitude) plasma concentrations of anti-inflammatory and pro-resolving lipid mediators, suggesting an impaired inflammation response as part of a prolonged and unsolvable pro-inflammatory status. In conclusion, our targeted oxylipidomics platform helped shedding new light in this field. Targeting the lipid mediator class switching is extremely important for a timely picture of a patient's ability to respond to the viral attack. A prediction model exploiting selected lipid mediators as biomarkers seems to have good chances to classify patients at risk of severe COVID-19.
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Affiliation(s)
- Denise Biagini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Italy.
| | - Maria Franzini
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Italy
| | | | - Tommaso Lomonaco
- Department of Chemistry and Industrial Chemistry, University of Pisa, Italy
| | - Silvia Ghimenti
- Department of Chemistry and Industrial Chemistry, University of Pisa, Italy
| | - Andrea Bonini
- Department of Chemistry and Industrial Chemistry, University of Pisa, Italy
| | - Federico Vivaldi
- Department of Chemistry and Industrial Chemistry, University of Pisa, Italy
| | - Lisa Macera
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Italy
| | - Laurence Balas
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, University of Montpellier, CNRS, EBNSCM, France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, University of Montpellier, CNRS, EBNSCM, France
| | - Camille Oger
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, University of Montpellier, CNRS, EBNSCM, France
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, University of Montpellier, CNRS, EBNSCM, France
| | - Fabrizio Maggi
- Department of Medicine and Surgery, University of Insubria, Italy
| | - Alessandro Celi
- Department of Surgical, Medical, Molecular and Critical Area Pathology, University of Pisa, Italy
| | - Aldo Paolicchi
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Italy
| | - Fabio Di Francesco
- Department of Chemistry and Industrial Chemistry, University of Pisa, Italy.
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12
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Signorini C, De Felice C, Durand T, Galano JM, Oger C, Leoncini S, Hayek J, Lee JCY, Lund TC, Orchard PJ. Isoprostanoid Plasma Levels Are Relevant to Cerebral Adrenoleukodystrophy Disease. Life (Basel) 2022; 12:146. [PMID: 35207434 PMCID: PMC8874514 DOI: 10.3390/life12020146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/11/2022] [Accepted: 01/17/2022] [Indexed: 11/16/2022] Open
Abstract
Cerebral adrenoleukodystrophy (ALD) is a rare neuroinflammatory disorder characterized by progressive demyelination. Mutations within the ABCD1 gene result in very long-chain fatty acid (VLCFA) accumulation within the peroxisome, particularly in the brain. While this VLCFA accumulation is known to be the driving cause of the disease, oxidative stress can be a contributing factor. For patients with early cerebral disease, allogeneic hematopoietic stem cell transplantation (HSCT) is the standard of care, and this can be supported by antioxidants. To evaluate the involvement of fatty acid oxidation in the disease, F2-isoprostanes (F2-IsoPs), F2-dihomo-isoprostanes (F2-dihomo-IsoPs) and F4-neuroprostanes (F4-NeuroPs)-which are oxygenated metabolites of arachidonic (ARA), adrenic (AdA) and docosahexaenoic (DHA) acids, respectively-in plasma samples from ALD subjects (n = 20)-with various phenotypes of the disease-were measured. Three ALD groups were classified according to patients with: (1) confirmed diagnosis of ALD but without cerebral disease; (2) cerebral disease in early period post-HSCT (<100 days post-HSCT) and on intravenous N-acetyl-L-cysteine (NAC) treatment; (3) cerebral disease in late period post-HSCT (beyond 100 days post-HSCT) and off NAC therapy. In our observation, when compared to healthy subjects (n = 29), in ALD (i), F2-IsoPs levels were significantly (p < 0.01) increased in all patients, with the single exception of the early ALD and on NAC subjects; (ii) significant elevated (p < 0.0001) amounts of F2-dihomo-IsoPs were detected, with the exception of patients with a lack of cerebral disease; (iii), a significant increase (p < 0.003) in F4-NeuroP plasma levels was detected in all ALD patients. Moreover, F2-IsoPs plasma levels were significantly higher (p = 0.038) in early ALD in comparison to late ALD stage, and F4-NeuroPs were significantly lower (p = 0.012) in ALD subjects with a lack of cerebral disease in comparison to the late disease stage. Remarkably, plasma amounts of all investigated isoprostanoids were shown to discriminate ALD patients vs. healthy subjects. Altogether, isoprostanoids are relevant to the phenotype of X-ALD and may be helpful in predicting the presence of cerebral disease and establishing the risk of progression.
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Affiliation(s)
- Cinzia Signorini
- Department of Molecular and Developmental Medicine, University of Siena, 53100 Siena, Italy
| | - Claudio De Felice
- Neonatal Intensive Care Unit, Azienda Ospedaliera Universitaria Senese, 53100 Siena, Italy;
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, CEDEX 5, 34093 Montpellier, France; (T.D.); (J.-M.G.); (C.O.)
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, CEDEX 5, 34093 Montpellier, France; (T.D.); (J.-M.G.); (C.O.)
| | - Camille Oger
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, CEDEX 5, 34093 Montpellier, France; (T.D.); (J.-M.G.); (C.O.)
| | - Silvia Leoncini
- Child Neuropsychiatry Unit, Azienda Ospedaliera Universitaria Senese, 53100 Siena, Italy; (S.L.); (J.H.)
| | - Joussef Hayek
- Child Neuropsychiatry Unit, Azienda Ospedaliera Universitaria Senese, 53100 Siena, Italy; (S.L.); (J.H.)
- Pediatric Speciality Center “L’Isola di Bau”, Certaldo, 50052 Florence, Italy
| | | | - Troy C. Lund
- Division of Pediatric Blood and Marrow Transplantation, University of Minnesota, Minneapolis, MN 55455, USA; (T.C.L.); (P.J.O.)
| | - Paul J. Orchard
- Division of Pediatric Blood and Marrow Transplantation, University of Minnesota, Minneapolis, MN 55455, USA; (T.C.L.); (P.J.O.)
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13
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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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14
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Belcastro L, Ferreira CS, Saraiva MA, Mucci DB, Murgia A, Lai C, Vigor C, Oger C, Galano JM, Pinto GDA, Griffin JL, Torres AG, Durand T, Burton GJ, Sardinha FLC, El-Bacha T. Decreased Fatty Acid Transporter FABP1 and Increased Isoprostanes and Neuroprostanes in the Human Term Placenta: Implications for Inflammation and Birth Weight in Maternal Pre-Gestational Obesity. Nutrients 2021; 13:2768. [PMID: 34444927 PMCID: PMC8398812 DOI: 10.3390/nu13082768] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 08/06/2021] [Accepted: 08/07/2021] [Indexed: 12/26/2022] Open
Abstract
The rise in prevalence of obesity in women of reproductive age in developed and developing countries might propagate intergenerational cycles of detrimental effects on metabolic health. Placental lipid metabolism is disrupted by maternal obesity, which possibly affects the life-long health of the offspring. Here, we investigated placental lipid metabolism in women with pre-gestational obesity as a sole pregnancy complication and compared it to placental responses of lean women. Open profile and targeted lipidomics were used to assess placental lipids and oxidised products of docosahexaenoic (DHA) and arachidonic acid (AA), respectively, neuroprostanes and isoprostanes. Despite no overall signs of lipid accumulation, DHA and AA levels in placentas from obese women were, respectively, 2.2 and 2.5 times higher than those from lean women. Additionally, a 2-fold increase in DHA-derived neuroprostanes and a 1.7-fold increase in AA-derived isoprostanes were seen in the obese group. These changes correlated with a 70% decrease in placental FABP1 protein. Multivariate analyses suggested that neuroprostanes and isoprostanes are associated with maternal and placental inflammation and with birth weight. These results might shed light on the molecular mechanisms associated with altered placental fatty acid metabolism in maternal pre-gestational obesity, placing these oxidised fatty acids as novel mediators of placental function.
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Affiliation(s)
- Livia Belcastro
- Laboratory of Nutritional Biochemistry, Institute of Nutrition Josué de Castro, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil; (L.B.); (M.A.S.); (D.B.M.)
| | - Carolina S. Ferreira
- LeBioME-Bioactives, Mitochondria and Placental Metabolism Core, Institute of Nutrition Josué de Castro, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil; (C.S.F.); (G.D.A.P.); (A.G.T.)
| | - Marcelle A. Saraiva
- Laboratory of Nutritional Biochemistry, Institute of Nutrition Josué de Castro, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil; (L.B.); (M.A.S.); (D.B.M.)
| | - Daniela B. Mucci
- Laboratory of Nutritional Biochemistry, Institute of Nutrition Josué de Castro, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil; (L.B.); (M.A.S.); (D.B.M.)
| | - Antonio Murgia
- Department of Biochemistry, University of Cambridge, Cambridge CB2 1QW, UK; (A.M.); (J.L.G.)
| | - Carla Lai
- Department of Environmental and Life Sciences, University of Cagliari, 09124 Cagliari, Italy;
| | - Claire Vigor
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, Université de Montpellier, CNRS, ENSCM, Bâtiment Balard, 1919 Route de Mende, 34293 Montpellier, France; (C.V.); (C.O.); (J.-M.G.); (T.D.)
| | - Camille Oger
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, Université de Montpellier, CNRS, ENSCM, Bâtiment Balard, 1919 Route de Mende, 34293 Montpellier, France; (C.V.); (C.O.); (J.-M.G.); (T.D.)
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, Université de Montpellier, CNRS, ENSCM, Bâtiment Balard, 1919 Route de Mende, 34293 Montpellier, France; (C.V.); (C.O.); (J.-M.G.); (T.D.)
| | - Gabriela D. A. Pinto
- LeBioME-Bioactives, Mitochondria and Placental Metabolism Core, Institute of Nutrition Josué de Castro, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil; (C.S.F.); (G.D.A.P.); (A.G.T.)
| | - Julian L. Griffin
- Department of Biochemistry, University of Cambridge, Cambridge CB2 1QW, UK; (A.M.); (J.L.G.)
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London SW7 2BX, UK
| | - Alexandre G. Torres
- LeBioME-Bioactives, Mitochondria and Placental Metabolism Core, Institute of Nutrition Josué de Castro, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil; (C.S.F.); (G.D.A.P.); (A.G.T.)
- Lipid Biochemistry and Lipidomics Laboratory, Institute of Chemistry, Federal University of Rio de Janeiro, Rio de Janeiro 21941-598, Brazil
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, Université de Montpellier, CNRS, ENSCM, Bâtiment Balard, 1919 Route de Mende, 34293 Montpellier, France; (C.V.); (C.O.); (J.-M.G.); (T.D.)
| | - Graham J. Burton
- Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK;
| | - Fátima L. C. Sardinha
- Laboratory of Nutritional Biochemistry, Institute of Nutrition Josué de Castro, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil; (L.B.); (M.A.S.); (D.B.M.)
| | - Tatiana El-Bacha
- LeBioME-Bioactives, Mitochondria and Placental Metabolism Core, Institute of Nutrition Josué de Castro, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil; (C.S.F.); (G.D.A.P.); (A.G.T.)
- Centre for Trophoblast Research, Department of Physiology, Development and Neuroscience, University of Cambridge, Cambridge CB2 3EG, UK;
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15
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Martini D, Domínguez-Perles R, Rosi A, Tassotti M, Angelino D, Medina S, Ricci C, Guy A, Oger C, Gigliotti L, Durand T, Marino M, Gottfried-Genieser H, Porrini M, Antonini M, Dei Cas A, Bonadonna RC, Ferreres F, Scazzina F, Brighenti F, Riso P, Del Bo’ C, Mena P, Gil-Izquierdo A, Del Rio D. Effect of Coffee and Cocoa-Based Confectionery Containing Coffee on Markers of DNA Damage and Lipid Peroxidation Products: Results from a Human Intervention Study. Nutrients 2021; 13:2399. [PMID: 34371907 PMCID: PMC8308525 DOI: 10.3390/nu13072399] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/07/2021] [Accepted: 07/10/2021] [Indexed: 12/28/2022] Open
Abstract
The effect of coffee and cocoa on oxidative damage to macromolecules has been investigated in several studies, often with controversial results. This study aimed to investigate the effect of one-month consumption of different doses of coffee or cocoa-based products containing coffee on markers of DNA damage and lipid peroxidation in young healthy volunteers. Twenty-one volunteers were randomly assigned into a three-arm, crossover, randomized trial. Subjects were assigned to consume one of the three following treatments: one cup of espresso coffee/day (1C), three cups of espresso coffee/day (3C), and one cup of espresso coffee plus two cocoa-based products containing coffee (PC) twice per day for 1 month. At the end of each treatment, blood samples were collected for the analysis of endogenous and H2O2-induced DNA damage and DNA oxidation catabolites, while urines were used for the analysis of oxylipins. On the whole, four DNA catabolites (cyclic guanosine monophosphate (cGMP), 8-OH-2'-deoxy-guanosine, 8-OH-guanine, and 8-NO2-cGMP) were detected in plasma samples following the one-month intervention. No significant modulation of DNA and lipid damage markers was documented among groups, apart from an effect of time for DNA strand breaks and some markers of lipid peroxidation. In conclusion, the consumption of coffee and cocoa-based confectionery containing coffee was apparently not able to affect oxidative stress markers. More studies are encouraged to better explain the findings obtained and to understand the impact of different dosages of these products on specific target groups.
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Affiliation(s)
- Daniela Martini
- Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, 20133 Milan, Italy; (D.M.); (L.G.); (M.M.); (M.P.); (P.R.)
| | - Raúl Domínguez-Perles
- Research Group on Quality, Safety, and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS-CSIC, Espinardo, 30100 Murcia, Spain; (R.D.-P.); (S.M.)
| | - Alice Rosi
- Human Nutrition Unit, Department of Food and Drugs, University of Parma, 43125 Parma, Italy; (A.R.); (M.T.); (F.S.); (F.B.); (D.D.R.)
| | - Michele Tassotti
- Human Nutrition Unit, Department of Food and Drugs, University of Parma, 43125 Parma, Italy; (A.R.); (M.T.); (F.S.); (F.B.); (D.D.R.)
| | - Donato Angelino
- Faculty of Bioscience and Technology for Food, Agriculture, and Environment, University of Teramo, 64100 Teramo, Italy;
| | - Sonia Medina
- Research Group on Quality, Safety, and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS-CSIC, Espinardo, 30100 Murcia, Spain; (R.D.-P.); (S.M.)
| | - Cristian Ricci
- Pediatric Epidemiology, Department of Pediatrics, University Medicine Leipzig, 04103 Leipzig, Germany;
| | - Alexandre Guy
- Institut des Biomolécules Max Mousseron, IBMM, University of Montpellier, CNRS, ENSCM, 34093 Montpellier, France; (A.G.); (C.O.); (T.D.)
| | - Camille Oger
- Institut des Biomolécules Max Mousseron, IBMM, University of Montpellier, CNRS, ENSCM, 34093 Montpellier, France; (A.G.); (C.O.); (T.D.)
| | - Letizia Gigliotti
- Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, 20133 Milan, Italy; (D.M.); (L.G.); (M.M.); (M.P.); (P.R.)
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron, IBMM, University of Montpellier, CNRS, ENSCM, 34093 Montpellier, France; (A.G.); (C.O.); (T.D.)
| | - Mirko Marino
- Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, 20133 Milan, Italy; (D.M.); (L.G.); (M.M.); (M.P.); (P.R.)
| | | | - Marisa Porrini
- Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, 20133 Milan, Italy; (D.M.); (L.G.); (M.M.); (M.P.); (P.R.)
| | - Monica Antonini
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (M.A.); (A.D.C.); (R.C.B.)
| | - Alessandra Dei Cas
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (M.A.); (A.D.C.); (R.C.B.)
| | - Riccardo C. Bonadonna
- Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (M.A.); (A.D.C.); (R.C.B.)
| | - Federico Ferreres
- Department of Food Technology and Nutrition, Molecular Recognition and Encapsulation (REM) Group, Universidad Católica de Murcia, UCAM, 30107 Murcia, Spain;
| | - Francesca Scazzina
- Human Nutrition Unit, Department of Food and Drugs, University of Parma, 43125 Parma, Italy; (A.R.); (M.T.); (F.S.); (F.B.); (D.D.R.)
| | - Furio Brighenti
- Human Nutrition Unit, Department of Food and Drugs, University of Parma, 43125 Parma, Italy; (A.R.); (M.T.); (F.S.); (F.B.); (D.D.R.)
| | - Patrizia Riso
- Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, 20133 Milan, Italy; (D.M.); (L.G.); (M.M.); (M.P.); (P.R.)
| | - Cristian Del Bo’
- Department of Food, Environmental and Nutritional Sciences (DeFENS), Università degli Studi di Milano, 20133 Milan, Italy; (D.M.); (L.G.); (M.M.); (M.P.); (P.R.)
| | - Pedro Mena
- Human Nutrition Unit, Department of Food and Drugs, University of Parma, 43125 Parma, Italy; (A.R.); (M.T.); (F.S.); (F.B.); (D.D.R.)
| | - Angel Gil-Izquierdo
- Research Group on Quality, Safety, and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS-CSIC, Espinardo, 30100 Murcia, Spain; (R.D.-P.); (S.M.)
| | - Daniele Del Rio
- Human Nutrition Unit, Department of Food and Drugs, University of Parma, 43125 Parma, Italy; (A.R.); (M.T.); (F.S.); (F.B.); (D.D.R.)
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16
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Signorini C, Moretti E, Noto D, Mattioli S, Castellini C, Pascarelli NA, Durand T, Oger C, Galano JM, De Felice C, Lee JCY, Collodel G. F 4-Neuroprostanes: A Role in Sperm Capacitation. Life (Basel) 2021; 11:life11070655. [PMID: 34357027 PMCID: PMC8306804 DOI: 10.3390/life11070655] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Revised: 06/24/2021] [Accepted: 07/02/2021] [Indexed: 12/14/2022] Open
Abstract
F4-neuroprostanes (F4-NeuroPs), derived from the oxidative metabolization of docosahexaenoic acid (DHA), are considered biomarkers of oxidative stress in neurodegenerative diseases. Neurons and spermatozoa display a high DHA content. NeuroPs might possess biological activities. The aim of this in vitro study was to investigate the biological effects of chemically synthetized 4-F4t-NeuroP and 10-F4t-NeuroP in human sperm. Total progressive sperm motility (p < 0.05) and linearity (p = 0.016), evaluated by a computer-assisted sperm analyzer, were significantly increased in samples incubated with 7 ng F4-NeuroPs compared to non-supplemented controls. Sperm capacitation was tested in rabbit and swim-up-selected human sperm by chlortetracycline fluorescence assay. A higher percentage of capacitated sperm (p < 0.01) was observed in samples incubated in F4-NeuroPs than in the controls. However, the percentage of capacitated sperm was not different in F4-NeuroPs and calcium ionophore treatments at 2 h incubation. The phosphorylated form of AMPKα was detected by immunofluorescence analysis; after 2 h F4-NeuroP incubation, a dotted signal appeared in the entire sperm tail, and in controls, sperm were labeled in the mid-piece. A defined level of seminal F4-NeuroPs (7 ng) showed a biological activity in sperm function; its addition in sperm suspensions stimulated capacitation, increasing the number of sperm able to fertilize.
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Affiliation(s)
- Cinzia Signorini
- Department of Molecular and Developmental Medicine, University of Siena, Policlinico Santa Maria Alle Scotte, Viale Bracci 14, 53100 Siena, Italy; (C.S.); (D.N.); (N.A.P.); (G.C.)
| | - Elena Moretti
- Department of Molecular and Developmental Medicine, University of Siena, Policlinico Santa Maria Alle Scotte, Viale Bracci 14, 53100 Siena, Italy; (C.S.); (D.N.); (N.A.P.); (G.C.)
- Correspondence: ; Tel.: +39-577-233511
| | - Daria Noto
- Department of Molecular and Developmental Medicine, University of Siena, Policlinico Santa Maria Alle Scotte, Viale Bracci 14, 53100 Siena, Italy; (C.S.); (D.N.); (N.A.P.); (G.C.)
| | - Simona Mattioli
- Department of Agricultural, Environmental, and Food Science, University of Perugia, Borgo XX Giugno 74, 06123 Perugia, Italy; (S.M.); (C.C.)
| | - Cesare Castellini
- Department of Agricultural, Environmental, and Food Science, University of Perugia, Borgo XX Giugno 74, 06123 Perugia, Italy; (S.M.); (C.C.)
| | - Nicola Antonio Pascarelli
- Department of Molecular and Developmental Medicine, University of Siena, Policlinico Santa Maria Alle Scotte, Viale Bracci 14, 53100 Siena, Italy; (C.S.); (D.N.); (N.A.P.); (G.C.)
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, 34090 Montpellier, France; (T.D.); (C.O.); (J.-M.G.)
| | - Camille Oger
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, 34090 Montpellier, France; (T.D.); (C.O.); (J.-M.G.)
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, 34090 Montpellier, France; (T.D.); (C.O.); (J.-M.G.)
| | - Claudio De Felice
- Child Neuropsychiatry Unit, Azienda Ospedaliera Universitaria Senese, 53100 Siena, Italy;
- Neonatal Intensive Care Unit, Azienda Ospedaliera Universitaria Senese, 53100 Siena, Italy
| | | | - Giulia Collodel
- Department of Molecular and Developmental Medicine, University of Siena, Policlinico Santa Maria Alle Scotte, Viale Bracci 14, 53100 Siena, Italy; (C.S.); (D.N.); (N.A.P.); (G.C.)
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17
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Signorini C, Leoncini S, Durand T, Galano JM, Guy A, Bultel-Poncé V, Oger C, Lee JCY, Ciccoli L, Hayek J, De Felice C. Circulating 4-F 4t-Neuroprostane and 10-F 4t-Neuroprostane Are Related to MECP2 Gene Mutation and Natural History in Rett Syndrome. Int J Mol Sci 2021; 22:ijms22084240. [PMID: 33921863 PMCID: PMC8073126 DOI: 10.3390/ijms22084240] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 04/10/2021] [Accepted: 04/15/2021] [Indexed: 12/20/2022] Open
Abstract
Neuroprostanes, a family of non-enzymatic metabolites of the docosahexaenoic acid, have been suggested as potential biomarkers for neurological diseases. Objective biological markers are strongly needed in Rett syndrome (RTT), which is a progressive X-linked neurodevelopmental disorder that is mainly caused by mutations in the methyl-CpG binding protein 2 (MECP2) gene with a predominant multisystemic phenotype. The aim of the study is to assess a possible association between MECP2 mutations or RTT disease progression and plasma levels of 4(RS)-4-F4t-neuroprostane (4-F4t-NeuroP) and 10(RS)-10-F4t-neuroprostane (10-F4t-NeuroP) in typical RTT patients with proven MECP2 gene mutation. Clinical severity and disease progression were assessed using the Rett clinical severity scale (RCSS) in n = 77 RTT patients. The 4-F4t-NeuroP and 10-F4t-NeuroP molecules were totally synthesized and used to identify the contents of the plasma of the patients. Neuroprostane levels were related to MECP2 mutation category (i.e., early truncating, gene deletion, late truncating, and missense), specific hotspot mutations (i.e., R106W, R133C, R168X, R255X, R270X, R294X, R306C, and T158M), and disease stage (II through IV). Circulating 4-F4t-NeuroP and 10-F4t-NeuroP were significantly related to (i) the type of MECP2 mutations where higher levels were associated to gene deletions (p ≤ 0.001); (ii) severity of common hotspot MECP2 mutation (large deletions, R168X, R255X, and R270X); (iii) disease stage, where higher concentrations were observed at stage II (p ≤ 0.002); and (iv) deficiency in walking (p ≤ 0.0003). This study indicates the biological significance of 4-F4t-NeuroP and 10-F4t-NeuroP as promising molecules to mark the disease progression and potentially gauge genotype-phenotype associations in RTT.
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Affiliation(s)
- Cinzia Signorini
- Department of Molecular and Developmental Medicine, University of Siena, 53100 Siena, Italy;
- Correspondence: (C.S.); (C.D.F.); Tel.: +39-0577-234499 (C.S.)
| | - Silvia Leoncini
- Neonatal Intensive Care Unit, Azienda Ospedaliera Universitaria Senese, 53100 Siena, Italy;
- Child Neuropsychiatry Unit, Azienda Ospedaliera Universitaria Senese, 53100 Siena, Italy;
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron, (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, CEDEX 5, 34093 Montpellier, France; (T.D.); (J.-M.G.); (A.G.); (V.B.-P.); (C.O.)
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron, (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, CEDEX 5, 34093 Montpellier, France; (T.D.); (J.-M.G.); (A.G.); (V.B.-P.); (C.O.)
| | - Alexandre Guy
- Institut des Biomolécules Max Mousseron, (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, CEDEX 5, 34093 Montpellier, France; (T.D.); (J.-M.G.); (A.G.); (V.B.-P.); (C.O.)
| | - Valérie Bultel-Poncé
- Institut des Biomolécules Max Mousseron, (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, CEDEX 5, 34093 Montpellier, France; (T.D.); (J.-M.G.); (A.G.); (V.B.-P.); (C.O.)
| | - Camille Oger
- Institut des Biomolécules Max Mousseron, (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, CEDEX 5, 34093 Montpellier, France; (T.D.); (J.-M.G.); (A.G.); (V.B.-P.); (C.O.)
| | | | - Lucia Ciccoli
- Department of Molecular and Developmental Medicine, University of Siena, 53100 Siena, Italy;
| | - Joussef Hayek
- Child Neuropsychiatry Unit, Azienda Ospedaliera Universitaria Senese, 53100 Siena, Italy;
- Pediatric Speciality Center “L’Isola di Bau”, 50052 Certaldo, Florence, Italy
| | - Claudio De Felice
- Neonatal Intensive Care Unit, Azienda Ospedaliera Universitaria Senese, 53100 Siena, Italy;
- Correspondence: (C.S.); (C.D.F.); Tel.: +39-0577-234499 (C.S.)
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18
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Tănase C, Pintilie L, Tănase RE. Lactones in the Synthesis of Prostaglandins and Prostaglandin Analogs. Int J Mol Sci 2021; 22:1572. [PMID: 33557221 PMCID: PMC7913956 DOI: 10.3390/ijms22041572] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 01/26/2021] [Accepted: 01/28/2021] [Indexed: 01/21/2023] Open
Abstract
In the total stereo-controlled synthesis of natural prostaglandins (PGs) and their structural analogs, a vast class of compounds and drugs, known as the lactones, are encountered in a few key steps to build the final molecule, as: δ-lactones, γ-lactones, and 1,9-, 1,11-, and 1,15-macrolactones. After the synthesis of 1,9-PGF2α and 1,15-PGF2α lactones, many 1,15-lactones of E2, E3, F2, F3, A2, and A3 were found in the marine mollusc Tethys fimbria and the quest for understanding their biological role stimulated the research on their synthesis. Then 1,9-, 1,11-, and 1,15-PG lactones of the drugs were synthesized as an alternative to the corresponding esters, and the first part of the paper describes the methods used for their synthesis. The efficient Corey procedure for the synthesis of prostaglandins uses the key δ-lactone and γ-lactone intermediates with three or four stereocenters on the cyclopentane fragment to link the PG side chains. The paper describes the most used procedures for the synthesis of the milestone δ-Corey-lactones and γ-Corey-lactones, their improvements, and some new promising methods, such as interesting, new stereo-controlled and catalyzed enantioselective reactions, and methods based on the chemical/enzymatic resolution of the compounds in different steps of the sequences. The many uses of δ-lactones not only for the synthesis of γ-lactones, but also for obtaining 9β-halogen-PGs and halogen-substituted cyclopentane intermediates, as synthons for new 9β-PG analogs and future applications, are also discussed.
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Affiliation(s)
- Constantin Tănase
- Synthesis of Biologically Active Substances Department, National Institute for Chemical-Pharmaceutical Research and Development, 74373 Bucharest, Romania;
| | - Lucia Pintilie
- Synthesis of Biologically Active Substances Department, National Institute for Chemical-Pharmaceutical Research and Development, 74373 Bucharest, Romania;
| | - Raluca Elena Tănase
- Department of Mathematics, Angstrom Laboratory, Uppsala University, 751 06 Uppsala, Sweden;
- “Simion Stoilow” Institute of Mathematics of the Romanian Academy, 010702 Bucharest, Romania
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Rac M, Shumbe L, Oger C, Guy A, Vigor C, Ksas B, Durand T, Havaux M. Luminescence imaging of leaf damage induced by lipid peroxidation products and its modulation by β-cyclocitral. PHYSIOLOGIA PLANTARUM 2021; 171:246-259. [PMID: 33215689 DOI: 10.1111/ppl.13279] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 10/30/2020] [Accepted: 11/09/2020] [Indexed: 05/26/2023]
Abstract
Lipid peroxidation is a primary event associated with oxidative stress in plants. This phenomenon secondarily generates bioactive and/or toxic compounds such as reactive carbonyl species (RCS), phytoprostanes, and phytofurans, as confirmed here in Arabidopsis plants exposed to photo-oxidative stress conditions. We analyzed the effects of exogenous applications of secondary lipid oxidation products on Arabidopsis plants by luminescence techniques. Oxidative damage to attached leaves was measured by autoluminescence imaging, using a highly sensitive CCD camera, and the activity of the detoxification pathway, dependent on the transcription regulator SCARECROW-LIKE 14 (SCL14), was monitored with a bioluminescent line expressing the firefly LUCIFERASE (LUC) gene under the control of the ALKENAL REDUCTASE (AER) gene promoter. We identified 4-hydroxynonenal (HNE), and to a lesser extent 4-hydroxyhexenal (HHE), as highly reactive compounds that are harmful to leaves and can trigger AER gene expression, contrary to other RCS (pentenal, hexenal) and to isoprostanoids. Although the levels of HNE and other RCS were enhanced in the SCL14-deficient mutant (scl14), exogenously applied HNE was similarly damaging to this mutant, its wild-type parent and a SCL14-overexpressing transgenic line (OE:SCL14). However, strongly boosting the SCL14 detoxification pathway and AER expression by a pre-treatment of OE:SCL14 with the signaling apocarotenoid β-cyclocitral canceled the damaging effects of HNE. Conversely, in the scl14 mutant, the effects of β-cyclocitral and HNE were additive, leading to enhanced leaf damage. These results indicate that the cellular detoxification pathway induced by the low-toxicity β-cyclocitral targets highly toxic compounds produced during lipid peroxidation, reminiscent of a safener-type mode of action.
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Affiliation(s)
- Marek Rac
- Institute of Biosciences and Biotechnologies, CEA/Cadarache, Aix Marseille University, CEA, CNRS, BIAM, UMR7265, Saint-Paul-lez-Durance, France
- Department of Biophysics, Centre of the Region Haná for Biotechnological and Agricultural Research, Faculty of Science, Palacký University, Olomouc, Czech Republic
| | - Leonard Shumbe
- Institute of Biosciences and Biotechnologies, CEA/Cadarache, Aix Marseille University, CEA, CNRS, BIAM, UMR7265, Saint-Paul-lez-Durance, France
| | - Camille Oger
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, University of Montpellier, Montpellier, France
| | - Alexandre Guy
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, University of Montpellier, Montpellier, France
| | - Claire Vigor
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, University of Montpellier, Montpellier, France
| | - Brigitte Ksas
- Institute of Biosciences and Biotechnologies, CEA/Cadarache, Aix Marseille University, CEA, CNRS, BIAM, UMR7265, Saint-Paul-lez-Durance, France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, University of Montpellier, Montpellier, France
| | - Michel Havaux
- Institute of Biosciences and Biotechnologies, CEA/Cadarache, Aix Marseille University, CEA, CNRS, BIAM, UMR7265, Saint-Paul-lez-Durance, France
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20
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Medina S, Gil-Izquierdo Á, Abu-Reidah IM, Durand T, Bultel-Poncé V, Galano JM, Domínguez-Perles R. Evaluation of Phoenix dactylifera Edible Parts and Byproducts as Sources of Phytoprostanes and Phytofurans. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:8942-8950. [PMID: 32693588 DOI: 10.1021/acs.jafc.0c03364] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Even though traditionally date-fruit has been featured by a marginal use, mainly restricted to its dietary intake, in recent years, it has raised the range of applications for this agro-food production. These new uses have entailed an enlarged production of date fruits and, simultaneously, of date palm byproducts. Encouraged by the traditional medicinal uses of dates, according to their phytochemical composition, the present work was focused on the evaluation of a new family of secondary metabolites, the plant oxylipins phytoprostanes (PhytoPs) and phytofurans (PhytoFs), in six separate matrixes of the date palm edible parts and byproducts, applying an UHPLC-ESI-QqQ-MS/MS-based methodology. The evaluation for the first time of date palm edible parts and byproducts as a dietary source of PhytoPs and PhytoFs provides evidence on the value of six different parts (pulp, skin, pits, leaves, clusters, and pollen) regarding their content in these plant oxylipins evidenced by the presence of the PhytoPs, 9-F1t-PhytoP (201.3-7223.1 ng/100 g dw) and 9-epi-9-F1t-PhytoP (209.7-7297.4 ng/100 g dw), and the PhytoFs ent-16(RS)-9-epi-ST-Δ14-10-PhytoF (4.6-191.0 ng/100g dw), and ent-16(RS)-13-epi-ST-Δ14-9-PhytoF as the most abundant compounds. Regarding the diverse matrixes assessed, pollen, clusters, and leaves for PhytoPs and skins and pollen for PhytoFs were identified as the most interesting sources of these compounds. In this concern, the information obtained upon the detailed characterization performed in the present work will allow unravelling the biological interest of PhytoPs and PhytoFs and the extent to which these compounds could exert valuable biological activities upon in vitro (mechanistic) and in vivo studies, allocating the effort-focus on the chemical species of PhytoPs and PhytoFs responsible for such traits.
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Affiliation(s)
- Sonia Medina
- Research Group on Quality, Safety, and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS-CSIC, University Campus of Espinardo, Edif. 25, E-30100 Murcia, Spain
| | - Ángel Gil-Izquierdo
- Research Group on Quality, Safety, and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS-CSIC, University Campus of Espinardo, Edif. 25, E-30100 Murcia, Spain
| | - Ibrahim M Abu-Reidah
- Research Group on Quality, Safety, and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS-CSIC, University Campus of Espinardo, Edif. 25, E-30100 Murcia, Spain
- Department of Industrial Chemistry, Arab American University, P.O. Box 240, 13 Zababdeh-Jenin, Palestine
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, University Montpellier I and II, ENSCM, Faculty of Pharmacy, 34093 Montpellier Cedex 5, France
| | - Valérie Bultel-Poncé
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, University Montpellier I and II, ENSCM, Faculty of Pharmacy, 34093 Montpellier Cedex 5, France
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, University Montpellier I and II, ENSCM, Faculty of Pharmacy, 34093 Montpellier Cedex 5, France
| | - Raúl Domínguez-Perles
- Research Group on Quality, Safety, and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS-CSIC, University Campus of Espinardo, Edif. 25, E-30100 Murcia, Spain
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21
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Pavlíčková T, Bultel-Poncé V, Guy A, Rocher A, Reversat G, Vigor C, Durand T, Galano JM, Jahn U, Oger C. First Total Syntheses of Novel Non-Enzymatic Polyunsaturated Fatty Acid Metabolites and Their Identification in Edible Oils. Chemistry 2020; 26:10090-10098. [PMID: 32531118 DOI: 10.1002/chem.202002138] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 06/08/2020] [Indexed: 12/29/2022]
Abstract
Oxidative stress (OS) is an in vivo process leading to free radical overproduction, which triggers polyunsaturated fatty acid (PUFA) peroxidation resulting in the formation of racemic non-enzymatic oxygenated metabolites. As potential biomarkers of OS, their in vivo quantification is of great interest. However, since a large number of isomeric metabolites is formed in parallel, their quantification remains difficult without primary standards. Three new PUFA-metabolites, namely 18-F3t -isoprostane (IsoP) from eicosapentaenoic acid (EPA), 20-F4t -neuroprostane (NeuroP) from docosahexaenoic acid (DHA) and 20-F3t -NeuroP from docosapentaenoic acid (DPAn-3 ) were synthesized by two complementary synthetic strategies. The first one relied on a racemic approach to 18(RS)-18-F3t -IsoP using an oxidative radical anion cyclization as a key step, whereas the second used an enzymatic deracemization of a bicyclo[3.3.0]octene intermediate obtained from cyclooctadiene to pursue an asymmetric synthesis. The synthesized metabolites were applied in targeted lipidomics to prove lipid peroxidation in edible oils of commercial nutraceuticals.
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Affiliation(s)
- Tereza Pavlíčková
- Institut des Biomolécules Max Mousseron, IBMM, CNRS, ENSCM, Faculté de Pharmacie, Université de Montpellier, 15 avenue Charles Flahault, BP 14491, 34093, Montpellier Cedex 05, France.,Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo náměstí 2, 16610, Prague 6, Czech Republic.,Department of Organic Chemistry, Faculty of Science, Charles University, Hlavova 8, 12843, Prague 2, Czech Republic
| | - Valérie Bultel-Poncé
- Institut des Biomolécules Max Mousseron, IBMM, CNRS, ENSCM, Faculté de Pharmacie, Université de Montpellier, 15 avenue Charles Flahault, BP 14491, 34093, Montpellier Cedex 05, France
| | - Alexandre Guy
- Institut des Biomolécules Max Mousseron, IBMM, CNRS, ENSCM, Faculté de Pharmacie, Université de Montpellier, 15 avenue Charles Flahault, BP 14491, 34093, Montpellier Cedex 05, France
| | - Amandine Rocher
- Institut des Biomolécules Max Mousseron, IBMM, CNRS, ENSCM, Faculté de Pharmacie, Université de Montpellier, 15 avenue Charles Flahault, BP 14491, 34093, Montpellier Cedex 05, France
| | - Guillaume Reversat
- Institut des Biomolécules Max Mousseron, IBMM, CNRS, ENSCM, Faculté de Pharmacie, Université de Montpellier, 15 avenue Charles Flahault, BP 14491, 34093, Montpellier Cedex 05, France
| | - Claire Vigor
- Institut des Biomolécules Max Mousseron, IBMM, CNRS, ENSCM, Faculté de Pharmacie, Université de Montpellier, 15 avenue Charles Flahault, BP 14491, 34093, Montpellier Cedex 05, France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron, IBMM, CNRS, ENSCM, Faculté de Pharmacie, Université de Montpellier, 15 avenue Charles Flahault, BP 14491, 34093, Montpellier Cedex 05, France
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron, IBMM, CNRS, ENSCM, Faculté de Pharmacie, Université de Montpellier, 15 avenue Charles Flahault, BP 14491, 34093, Montpellier Cedex 05, France
| | - Ullrich Jahn
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Sciences, Flemingovo náměstí 2, 16610, Prague 6, Czech Republic
| | - Camille Oger
- Institut des Biomolécules Max Mousseron, IBMM, CNRS, ENSCM, Faculté de Pharmacie, Université de Montpellier, 15 avenue Charles Flahault, BP 14491, 34093, Montpellier Cedex 05, France
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22
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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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Kaur N, Ahlawat N, Verma Y, Bhardwaj P, Grewal P, Jangid NK. Rhodium catalysis in the synthesis of fused five-membered N-heterocycles. INORG NANO-MET CHEM 2020. [DOI: 10.1080/24701556.2020.1745838] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Neha Ahlawat
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Yamini Verma
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Pranshu Bhardwaj
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
| | - Pooja Grewal
- Department of Chemistry, Banasthali Vidyapith, Banasthali, Rajasthan, India
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Saliva as a non-invasive tool for monitoring oxidative stress in swimmers athletes performing a VO 2max cycle ergometer test. Talanta 2020; 216:120979. [PMID: 32456903 DOI: 10.1016/j.talanta.2020.120979] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 03/24/2020] [Accepted: 03/26/2020] [Indexed: 01/07/2023]
Abstract
Biomarkers of oxidative stress are generally measured in blood and its derivatives. However, the invasiveness of blood collection makes the monitoring of such chemicals during exercise not feasible. Saliva analysis is an interesting approach in sport medicine because the collection procedure is easy-to-use and does not require specially-trained personnel. These features guarantee the collection of multiple samples from the same subject in a short span of time, thus allowing the monitoring of the subject before, during and after physical tests, training or competitions. The aim of this work was to evaluate the possibility of following the changes in the concentration of some oxidative stress markers in saliva samples taken over time by athletes under exercise. To this purpose, ketones (i.e. acetone, 2-butanone and 2-pentanone), aldehydes (i.e. propanal, butanal, and hexanal), α,β-unsaturated aldehydes (i.e. acrolein and methacrolein) and di-carbonyls (i.e. glyoxal and methylglyoxal) were derivatized with 2,4-dinitrophenylhydrazine, and determined by ultra-high performance liquid chromatography coupled to diode array detector. Prostaglandin E2, F2/E2-isoprostanes, F2-dihomo-isoprostanes, F4-neuroprostanes, and F2-dihomo-isofuranes were also determined by a reliable analytical procedure that combines micro-extraction by packed sorbent and ultra-high performance liquid chromatography-electrospray ionization tandem mass spectrometry. Overall the validation process showed that the methods have limits of detection in the range of units of ppb for carbonyls and tens to hundreds of ppt for isoprostanes and prostanoids, very good quantitative recoveries (90-110%) and intra- and inter-day precision lower than 15%. The proof of applicability of the proposed analytical approach was investigated by monitoring the selected markers of oxidative stress in ten swimmers performing a VO2max cycle ergo meter test. The results highlighted a clear increase of salivary by-products of oxidative stress during exercise, whereas a sharp decrease, approaching baseline values, of these compounds was observed in the recovery phase. This study opens up a new approach in the evaluation of oxidative stress and its relation to aerobic activity.
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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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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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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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Domínguez-Perles R, Abellán Á, León D, Ferreres F, Guy A, Oger C, Galano JM, Durand T, Gil-Izquierdo Á. Sorting out the phytoprostane and phytofuran profile in vegetable oils. Food Res Int 2018; 107:619-628. [PMID: 29580528 DOI: 10.1016/j.foodres.2018.03.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Revised: 03/01/2018] [Accepted: 03/04/2018] [Indexed: 10/17/2022]
Abstract
Phytoprostanes (PhytoPs) and phytofurans (PhytoFs) are prostaglandin-like compounds, contributing to defense signaling and prevention of cellular damage. These plant oxylipins result from autoxidation of α-linolenic acid (ALA) and have been proposed as new bioactive compounds due to their structural analogies with isoprostanes (IsoPs) and prostanoids derived from arachidonic acid in mammals, which have demonstrated diverse biological activities. The present work assesses a wide range of vegetable oils - including extra virgin olive oils (n = 7) and flax, sesame, argan, safflower seed, grapeseed, and palm oils - for their content of PhytoPs and PhytoFs. Flax oil displayed the highest concentrations, being notable the presence of 9-epi-9-D1t-PhytoP, 9-D1t-PhytoP, 16-B1-PhytoP, and 9-L1-PhytoP (7.54, 28.09, 28.67, and 19.22 μg mL-1, respectively), which contributed to a total PhytoPs concentration of 119.15 μg mL-1, and of ent-16-(RS)-9-epi-ST-Δ14-10-PhytoF (21.46 μg mL-1). Palm and grapeseed oils appeared as the most appropriate negative controls, given the near absence of PhytoPs and PhytoFs (lower than 0.15 μg mL-1). These data inform on the chance to develop nutritional trials using flax and grapeseed oils as food matrices that would provide practical information to design further assays intended to determine the actual bioavailability/bioactivity in vivo.
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Affiliation(s)
- Raúl Domínguez-Perles
- Research Group on Quality, Safety, and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS-CSIC, University Campus of Espinardo, Edif. 25, 30100, Espinardo, Murcia, Spain
| | - Ángel Abellán
- Research Group on Quality, Safety, and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS-CSIC, University Campus of Espinardo, Edif. 25, 30100, Espinardo, Murcia, Spain
| | - Daniel León
- Research Group on Quality, Safety, and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS-CSIC, University Campus of Espinardo, Edif. 25, 30100, Espinardo, Murcia, Spain
| | - Federico Ferreres
- Research Group on Quality, Safety, and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS-CSIC, University Campus of Espinardo, Edif. 25, 30100, Espinardo, Murcia, Spain
| | - Alexander Guy
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Montpellier, France
| | - Camille Oger
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Montpellier, France
| | - Jean Marie Galano
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Montpellier, France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Montpellier, France
| | - Ángel Gil-Izquierdo
- Research Group on Quality, Safety, and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS-CSIC, University Campus of Espinardo, Edif. 25, 30100, Espinardo, Murcia, Spain.
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Peng H, Chen FE. Recent advances in asymmetric total synthesis of prostaglandins. Org Biomol Chem 2018; 15:6281-6301. [PMID: 28737187 DOI: 10.1039/c7ob01341h] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Prostaglandins (PGs) are a series of hormone-like chemical messengers and play a critical role in regulating physiological activity. The diversified therapeutic activities and complex molecular architectures of PGs have attracted special attention, and huge progress has been made in asymmetric total synthesis and discovery of pharmaceutically useful drug candidates. In the last 10 years, several powerful syntheses have emerged as new solutions to the problem of building PGs and represent major breakthroughs in this area. This review highlights the advances in methodologies for the asymmetric total synthesis of prostaglandins. The application of these methodologies in the syntheses of medicinally useful prostaglandins is also described. The study has been carefully categorized according to the key procedures involved in the syntheses of various prostaglandins, aiming to give readers an easy understanding of this chemistry and provide insights for further improvements.
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Affiliation(s)
- Haihui Peng
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, P. R. China.
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30
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Signorini C, De Felice C, Durand T, Galano JM, Oger C, Leoncini S, Ciccoli L, Carone M, Ulivelli M, Manna C, Cortelazzo A, Lee JCY, Hayek J. Relevance of 4-F 4t-neuroprostane and 10-F 4t-neuroprostane to neurological diseases. Free Radic Biol Med 2018; 115:278-287. [PMID: 29233794 DOI: 10.1016/j.freeradbiomed.2017.12.009] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 11/16/2017] [Accepted: 12/06/2017] [Indexed: 12/11/2022]
Abstract
F4-neuroprostanes (F4-NeuroPs) are non-enzymatic oxidized products derived from docosahexaenoic acid (DHA) and are suggested to be oxidative damage biomarkers of neurological diseases. However, 128 isomers can be formed from DHA oxidation and among them, 4(RS)-4-F4t-NeuroP (4-F4t-NeuroP) and 10(RS)-10-F4t-NeuroP (10-F4t-NeuroP) are the most studied. Here, we report the identification and the clinical relevance of 4-F4t-NeuroP and 10-F4t-NeuroP in plasma of four different neurological diseases, including multiple sclerosis (MS), autism spectrum disorders (ASD), Rett syndrome (RTT), and Down syndrome (DS). The identification and the optimization of the method were carried out by gas chromatography/negative-ion chemical ionization tandem mass spectrometry (GC/NICI-MS/MS) using chemically synthesized 4-F4t-NeuroP and 10-F4t-NeuroP standards and in oxidized DHA liposome. Both 4-F4t-NeuroP and 10-F4t-NeuroP were detectable in all plasma samples from MS (n = 16), DS (n = 16), ASD (n = 9) and RTT (n = 20) patients. While plasma 10-F4t-NeuroP content was significantly higher in patients of all diseases as compared to age and gender matched healthy control subjects (n = 61), 4-F4t-NeuroP levels were significantly higher in MS and RTT as compared to healthy controls. Significant positive relationships were observed between relative disease severity and 4-F4t-NeuroP levels (r = 0.469, P <0.0001), and 10-F4t-NeuroP levels (r = 0.757, P < 0.0001). The study showed that the plasma amount ratio of 10-F4t-NeuroP to 4-F4t-NeuroP and the plasma amount as individual isomer can be used to discriminate between different brain diseases. Overall, by comparing the different types of disease, our plasma data indicates that 4-F4t-NeuroP and 10-F4t -NeuroP: i) are biologically synthesized in vivo and circulated, ii) are related to clinical severity of neurological diseases, iii) are useful to identify shared pathogenetic pathways in distinct brain diseases, and iv) appears to be distinctive for different neurological conditions, thus representing potentially new biological disease markers. Our data strongly suggest that in vivo DHA oxidation follows preferential chemical rearrangements according to different brain diseases.
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Affiliation(s)
- Cinzia Signorini
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Claudio De Felice
- Neonatal Intensive Care Unit, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron, (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Montpellier, France
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron, (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Montpellier, France
| | - Camille Oger
- Institut des Biomolécules Max Mousseron, (IBMM), UMR 5247, CNRS, Université de Montpellier, ENSCM, Montpellier, France
| | - Silvia Leoncini
- Child Neuropsychiatry Unit, Azienda Ospedaliera Universitaria Senese, Siena, Italy
| | - Lucia Ciccoli
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Marisa Carone
- Department of Medicine, Surgery, and Neuroscience, University of Siena, Siena, Italy
| | - Monica Ulivelli
- Department of Medicine, Surgery, and Neuroscience, University of Siena, Siena, Italy
| | - Caterina Manna
- Department of Biochemistry, Biophysics and General Pathology, University of Campania "Luigi Vanvitelli", Naples, Italy"
| | - Alessio Cortelazzo
- Child Neuropsychiatry Unit, Azienda Ospedaliera Universitaria Senese, Siena, Italy; Clinical Pathology Laboratory Unit, University Hospital, AOUS, Siena, Italy
| | - Jetty Chung-Yung Lee
- The University of Hong Kong, School of Biological Sciences, Hong Kong Special Administrative Region
| | - Joussef Hayek
- Child Neuropsychiatry Unit, Azienda Ospedaliera Universitaria Senese, Siena, Italy
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31
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Chen P, Wu Y, Zhu S, Jiang H, Ma Z. Ir-Catalyzed reactions in natural product synthesis. Org Chem Front 2018. [DOI: 10.1039/c7qo00665a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
This review highlights the recent applications of Ir-catalyzed reactions in the total synthesis of natural products.
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Affiliation(s)
- Pengquan Chen
- Key Lab of Functional Molecular Engineering of Guangdong Province
- School of Chemistry & Chemical Engineering
- South China University of Technology
- Guangzhou 510641
- People's Republic of China
| | - Yuecheng Wu
- Key Lab of Functional Molecular Engineering of Guangdong Province
- School of Chemistry & Chemical Engineering
- South China University of Technology
- Guangzhou 510641
- People's Republic of China
| | - Shifa Zhu
- Key Lab of Functional Molecular Engineering of Guangdong Province
- School of Chemistry & Chemical Engineering
- South China University of Technology
- Guangzhou 510641
- People's Republic of China
| | - Huanfeng Jiang
- Key Lab of Functional Molecular Engineering of Guangdong Province
- School of Chemistry & Chemical Engineering
- South China University of Technology
- Guangzhou 510641
- People's Republic of China
| | - Zhiqiang Ma
- Key Lab of Functional Molecular Engineering of Guangdong Province
- School of Chemistry & Chemical Engineering
- South China University of Technology
- Guangzhou 510641
- People's Republic of China
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Oxidized LDL triggers changes in oxidative stress and inflammatory biomarkers in human macrophages. Redox Biol 2017; 15:1-11. [PMID: 29195136 PMCID: PMC5723280 DOI: 10.1016/j.redox.2017.11.017] [Citation(s) in RCA: 117] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Revised: 11/01/2017] [Accepted: 11/18/2017] [Indexed: 12/24/2022] Open
Abstract
Oxidized low-density lipoprotein (oxLDL) is a well-recognized proatherogenic particle that functions in atherosclerosis. In this study, we established conditions to generate human oxLDL, characterized according to the grade of lipid and protein oxidation, particle size and oxylipin content. The induction effect of the cellular proatherogenic response was assessed in foam cells by using an oxLDL-macrophage interaction model. Uptake of oxLDL, reactive oxygen species production and expression of oxLDL receptors (CD36, SR-A and LOX-1) were significantly increased in THP-1 macrophages. Analyses of 35 oxylipins revealed that isoprostanes (IsoP) and prostaglandins (PGs) derived from the oxidation of arachidonic, dihomo gamma-linolenic and eicosapentaenoic acids were strongly and significantly induced in macrophages stimulated with oxLDL. Importantly, the main metabolites responsible for the THP1-macrophage response to oxLDL exposure were the oxidative stress markers 5-epi-5-F2t-IsoP, 15-E1t-IsoP, 8-F3t-IsoP and 15-keto-15-F2t-IsoP as well as inflammatory markers PGDM, 17-trans-PGF3α, and 11β-PGF2α, all of which are reported here, for the first time, to function in the interaction of oxLDL with THP-1 macrophages. By contrast, a salvage pathway mediated by anti-inflammatory PGs (PGE1 and 17-trans-PGF3α) was also identified, suggesting a response to oxLDL-induced injury. In conclusion, when THP-1 macrophages were treated with oxLDL, a specific induction of biomarkers related to oxidative stress and inflammation was triggered. This work contributes to our understanding of initial atherogenic events mediated by oxLDL-macrophage interactions and helps to generate new approaches for their modulation. OxLDL has a potent impact on the oxylipin profiles in THP-1 human macrophages. OxLDL induces biomarkers of oxidation and inflammation in THP-1 human macrophages. Human Macrophages produce anti-inflammatory prostaglandins after oxLDL exposure.
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Development of an LC-ESI(-)-MS/MS method for the simultaneous quantification of 35 isoprostanes and isofurans derived from the major n3- and n6-PUFAs. Anal Chim Acta 2017; 1037:63-74. [PMID: 30292316 DOI: 10.1016/j.aca.2017.11.002] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 10/18/2017] [Accepted: 11/01/2017] [Indexed: 12/15/2022]
Abstract
Misregulation of oxidative and antioxidative processes in the organism - oxidative stress - contributes to the pathogenesis of different diseases, e.g. inflammatory or neurodegenerative diseases. Oxidative stress leads to autoxidation of polyunsaturated fatty acids giving rise to prostaglandin-like isoprostanes (IsoP) and isofurans (IsoF). On the one hand they could serve as biomarker of oxidative stress and on the other hand may act as lipid mediators, similarly as the enzymatically formed oxylipins. In the present paper we describe the development of an LC-ESI(-)-MS/MS method allowing the parallel quantification of 27 IsoP and 8 IsoF derived from 6 different PUFA (ALA, ARA, EPA, AdA, n6-DPA, DHA) within 12 min. The chromatographic separation was carried out on an RP-C18 column (2.1 × 150 mm, 1.8 μm) yielding narrow peaks with an average width at half maximum of 3.3-4.2 s. Detection was carried out on a triple quadrupole mass spectrometer operating in selected reaction monitoring mode allowing the selective detection of regioisomers. The limit of detection ranged between 0.1 and 1 nM allowing in combination with solid phase extraction the detection of IsoP and IsoF at subnanomolar concentrations in biological samples. The method was validated for human plasma showing high accuracy and precision. Application of the approach on the investigation of oxidative stress in cultured cells indicated a distinct pattern of IsoP and IsoF in response to reactive oxygen species which warrants further investigation. The described method is not only the most comprehensive approach for the simultaneous quantification of IsoP and IsoF, but it was also integrated in a targeted metabolomics method (Ostermann et al. (2015) Anal Bioanal Chem) allowing the quantification of in total 164 oxylipins formed enzymatically and non-enzymatically within 30.5 min.
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Hartline DR, Zeller M, Uyeda C. Catalytic Carbonylative Rearrangement of Norbornadiene via Dinuclear Carbon–Carbon Oxidative Addition. J Am Chem Soc 2017; 139:13672-13675. [PMID: 28918626 DOI: 10.1021/jacs.7b08691] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Douglas R. Hartline
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
| | - Matthias Zeller
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
| | - Christopher Uyeda
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
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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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Yao Q, Lin L, Zhang H, Yu H, Xiong Q, Liu X, Feng X. The asymmetric synthesis of multisubstituted diquinanes via the domino reaction of electron-deficient enynes. Org Chem Front 2017. [DOI: 10.1039/c7qo00408g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
A series of chiral multisubstituted diquinanes containing three continuous chiral centers are obtained in good yields with excellent enantioselectivities.
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Affiliation(s)
- Qian Yao
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Lili Lin
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Hang Zhang
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Han Yu
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Qian Xiong
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry & Technology
- Ministry of Education
- College of Chemistry
- Sichuan University
- Chengdu 610064
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Proudfoot JM, Barden AE, Croft KD, Galano JM, Durand T, Bultel-Poncé V, Giera M, Mori TA. F 2-Isoprostanes in HDL are bound to neutral lipids and phospholipids. Free Radic Res 2016; 50:1374-1385. [PMID: 27750456 DOI: 10.1080/10715762.2016.1250262] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Low HDL cholesterol (HDL-C) is a risk factor for coronary artery disease (CAD). However, interventions that raise HDL-C have failed to reduce cardiovascular events. We previously reported that HDL is the main carrier of plasma F2-isoprostanes (F2-IsoPs) that are markers of oxidative stress formed upon oxidation of arachidonic acid. F2-IsoPs are predominantly associated with phospholipids. However, there is evidence that F2-IsoPs in the liver of rats treated with carbon tetrachloride associate with the neutral lipids. To date it is not known whether F2-IsoPs are found in the neutral lipids in HDL in humans. Possible candidate neutral lipids include cholesteryl esters, triglycerides, diglycerides, and monoglycerides. This study aimed to identify the lipid classes within native and oxidized HDL that contain F2-IsoPs. We showed that F2-IsoPs in HDL are bound to neutral lipids as well as phospholipids. HDL-3 contained the highest concentration of F2-IsoPs in all lipid classes before and after in vitro oxidation. Using targeted LC/MS and high resolution MS, we were unable to provide conclusive evidence for the presence of the synthesized standards 15(R)-15-F2t-isoP cholesterol and 1-ent-15(RS)-15-F2t-isoprostanoyl-sn-glycerol in the neutral lipids of HDL. Our findings show that oxidized lipids such as F2-IsoPs are found in the core and surface of HDL. However, the exact molecular species remain to be definitively characterized. Future studies are required to determine whether the presence of F2-IsoPs in neutral lipids alters HDL function.
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Affiliation(s)
- Julie M Proudfoot
- a School of Medicine and Pharmacology , University of Western Australia, Royal Perth Hospital Unit , Perth , Australia
| | - Anne E Barden
- a School of Medicine and Pharmacology , University of Western Australia, Royal Perth Hospital Unit , Perth , Australia
| | - Kevin D Croft
- a School of Medicine and Pharmacology , University of Western Australia, Royal Perth Hospital Unit , Perth , Australia
| | - Jean-Marie Galano
- b Institut des Biomolécules Max Mousseron (IBMM) UMR 5247, CNRS, Université de Montpellier, ENSCM , Montpellier , France
| | - Thierry Durand
- b Institut des Biomolécules Max Mousseron (IBMM) UMR 5247, CNRS, Université de Montpellier, ENSCM , Montpellier , France
| | - Valérie Bultel-Poncé
- b Institut des Biomolécules Max Mousseron (IBMM) UMR 5247, CNRS, Université de Montpellier, ENSCM , Montpellier , France
| | - Martin Giera
- c Center for Proteomics and Metabolomics Leiden University Medical Center , Leiden , The Netherlands
| | - Trevor A Mori
- a School of Medicine and Pharmacology , University of Western Australia, Royal Perth Hospital Unit , Perth , Australia
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Dupuy A, Le Faouder P, Vigor C, Oger C, Galano JM, Dray C, Lee JCY, Valet P, Gladine C, Durand T, Bertrand-Michel J. Simultaneous quantitative profiling of 20 isoprostanoids from omega-3 and omega-6 polyunsaturated fatty acids by LC-MS/MS in various biological samples. Anal Chim Acta 2016; 921:46-58. [PMID: 27126789 DOI: 10.1016/j.aca.2016.03.024] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Revised: 03/10/2016] [Accepted: 03/16/2016] [Indexed: 10/22/2022]
Abstract
Isoprostanoids are a group of non-enzymatic oxygenated metabolites of polyunsaturated fatty acids. It belongs to oxylipins group, which are important lipid mediators in biological processes, such as tissue repair, blood clotting, blood vessel permeability, inflammation and immunity regulation. Recently, isoprostanoids from eicosapentaenoic, docosahexaenoic, adrenic and α-linolenic namely F3-isoprostanes, F4-neuroprostanes, F2-dihomo-isoprostanes and F1-phytoprostanes, respectively have attracted attention because of their putative contribution to health. Since isoprostanoids are derived from different substrate of PUFAs and can have similar or opposing biological consequences, a total isoprostanoids profile is essential to understand the overall effect in the testing model. However, the concentration of most isoprostanoids range from picogram to nanogram, therefore a sensitive method to quantify 20 isoprostanoids simultaneously was formulated and measured by liquid chromatography-tandem mass spectrometry (LC-MS/MS). The lipid portion from various biological samples was extracted prior to LC-MS/MS evaluation. For all the isoprostanoids LOD and LOQ, and the method was validated on plasma samples for matrix effect, yield of extraction and reproducibility were determined. The methodology was further tested for the isoprostanoids profiles in brain and liver of LDLR(-/-) mice with and without docosahexaenoic acid (DHA) supplementation. Our analysis showed similar levels of total F2-isoprostanes and F4-neuroprostanes in the liver and brain of non-supplemented LDLR(-/-) mice. The distribution of different F2-isoprostane isomers varied between tissues but not for F4-neuroprostanes which were predominated by the 4(RS)-4-F4t-neuroprostane isomer. DHA supplementation to LDLR(-/-) mice concomitantly increased total F4-neuroprostanes levels compared to F2-isoprostanes but this effect was more pronounced in the liver than brain.
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Affiliation(s)
- Aude Dupuy
- MetaToul-Lipidomic Core Facility, MetaboHUB, Inserm U1048, Toulouse, France; Institut des Maladies Métaboliques et Cardiovasculaires, Inserm U1048, Toulouse, France
| | - Pauline Le Faouder
- MetaToul-Lipidomic Core Facility, MetaboHUB, Inserm U1048, Toulouse, France
| | - Claire Vigor
- Institut des Biomolécules Max Mousseron IBMM, UMR 5247 CNRS, Université de Montpellier, ENSCM, France
| | - Camille Oger
- Institut des Biomolécules Max Mousseron IBMM, UMR 5247 CNRS, Université de Montpellier, ENSCM, France
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron IBMM, UMR 5247 CNRS, Université de Montpellier, ENSCM, France
| | - Cédric Dray
- Institut des Maladies Métaboliques et Cardiovasculaires, Inserm U1048, Toulouse, France
| | | | - Philippe Valet
- Institut des Maladies Métaboliques et Cardiovasculaires, Inserm U1048, Toulouse, France
| | - Cécile Gladine
- INRA, UMR1019, UNH, CRNH Auvergne, Clermont Université, Université d'Auvergne, Unité de Nutrition Humaine, BP 10448, F-63000 Clermont-Ferrand, France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron IBMM, UMR 5247 CNRS, Université de Montpellier, ENSCM, France
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Medina S, Carrasco-Torres R, Amor MI, Oger C, Galano JM, Durand T, Villegas-Martínez I, Auvin S, Ferreres F, Gil-Izquierdo Á. Antiepileptic drugs affect lipid oxidative markers- neuroprostanes and F2-dihomo-isoprostanes- in patients with epilepsy: differences among first-, second-, and third-generation drugs by UHPLC-QqQ-MS/MS. RSC Adv 2016. [DOI: 10.1039/c6ra15777g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
This work show that treatment with new-generation AEDs reduces the excretion of NeuroPs/F2-dihomo-IsoPs to values similar to those in the control group, indicating a positive effect of these AEDs on the antioxidant status of epileptic patients.
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Affiliation(s)
- Sonia Medina
- Research Group on Quality
- Safety and Bioactivity of Plant Foods
- Department of Food Science and Technology
- CEBAS (CSIC)
- Murcia
| | | | - Ma Isabel Amor
- Research Group on Quality
- Safety and Bioactivity of Plant Foods
- Department of Food Science and Technology
- CEBAS (CSIC)
- Murcia
| | - Camille Oger
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247 – CNRS – University of Montpellier – ENSCM
- Faculty of Pharmacy
- Montpellier
- France
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247 – CNRS – University of Montpellier – ENSCM
- Faculty of Pharmacy
- Montpellier
- France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron (IBMM)
- UMR 5247 – CNRS – University of Montpellier – ENSCM
- Faculty of Pharmacy
- Montpellier
- France
| | | | - Stephane Auvin
- Department of Neuropediatric
- Robert Debré Hospital
- APHP
- Paris
- France
| | - Federico Ferreres
- Research Group on Quality
- Safety and Bioactivity of Plant Foods
- Department of Food Science and Technology
- CEBAS (CSIC)
- Murcia
| | - Ángel Gil-Izquierdo
- Research Group on Quality
- Safety and Bioactivity of Plant Foods
- Department of Food Science and Technology
- CEBAS (CSIC)
- Murcia
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Shin I, Krische MJ. Asymmetric Iridium-Catalyzed C-C Coupling of Chiral Diols via Site-Selective Redox-Triggered Carbonyl Addition. Top Curr Chem (Cham) 2016; 372:85-101. [PMID: 26187028 PMCID: PMC4716893 DOI: 10.1007/128_2015_651] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Cyclometalated π-allyliridium C,O-benzoate complexes modified by axially chiral chelating phosphine ligands display a pronounced kinetic preference for primary alcohol dehydrogenation, enabling highly site-selective redox-triggered carbonyl additions of chiral primary-secondary 1,3-diols with exceptional levels of catalyst-directed diastereoselectivity. Unlike conventional methods for carbonyl allylation, the present redox-triggered alcohol C-H functionalizations bypass the use of protecting groups, premetalated reagents, and discrete alcohol-to-aldehyde redox reactions.
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Affiliation(s)
- Inji Shin
- Department of Chemistry, University of Texas at Austin, 1 University Station - A5300, Austin, TX, 78712-1167, USA
| | - Michael J Krische
- Department of Chemistry, University of Texas at Austin, 1 University Station - A5300, Austin, TX, 78712-1167, USA.
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Roy J, Oliveira LT, Oger C, Galano JM, Bultel-Poncé V, Richard S, Guimaraes AG, Vilela JMC, Andrade MS, Durand T, Besson P, Mosqueira VCF, Le Guennec JY. Polymeric nanocapsules prevent oxidation of core-loaded molecules: evidence based on the effects of docosahexaenoic acid and neuroprostane on breast cancer cells proliferation. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2015; 34:155. [PMID: 26689718 PMCID: PMC4687226 DOI: 10.1186/s13046-015-0273-z] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2015] [Accepted: 12/16/2015] [Indexed: 12/02/2022]
Abstract
Background Nanocapsules, as a delivery system, are able to target drugs and other biologically sensitive molecules to specific cells or organs. This system has been intensively investigated as a way to protect bioactives drugs from inactivation upon interaction with the body and to ensure the release to the target. However, the mechanism of improved activity of the nanoencapsulated molecules is far from being understood at the cellular and subcellular levels. Epidemiological studies suggest that dietary polyunsaturated fatty acids (PUFA) can reduce the morbidity and mortality from breast cancer. This influence could be modulated by the oxidative status of the diet and it has been suggested that the anti-proliferative properties of docosahexaenoic acid (DHA) are enhanced by pro-oxidant agents. Methods The effect of encapsulation of PUFA on breast cancer cell proliferation in different oxidative medium was evaluated in vitro. We compared the proliferation of the human breast cancer cell line MDA-MB-231 and of the non-cancer human mammary epithelial cell line MCF-10A in different experimental conditions. Results DHA possessed anti-proliferative properties that were prevented by alpha-tocopherol (an antioxidant) and enhanced by the pro-oxidant hydrogen peroxide that confirms that DHA has to be oxidized to exert its anti-proliferative properties. We also evaluated the anti-proliferative effects of the 4(RS)-4-F4t-neuroprostane, a bioactive, non-enzymatic oxygenated metabolite of DHA known to play a major role in the prevention of cardiovascular diseases. DHA-loaded nanocapsules was less potent than non-encapsulated DHA while co-encapsulation of DHA with H2O2 maintained the inhibition of proliferation. The nanocapsules slightly improves the anti-proliferative effect in the case of 4(RS)-4-F4t-neuroprostane that is more hydrophilic than DHA. Conclusion Overall, our findings suggest that the sensitivity of tumor cell lines to DHA involves oxidized metabolites. They also indicate that neuroprostane is a metabolite participating in the growth reducing effect of DHA, but it is not the sole. These results also suggest that NC seek to enhance the stability against degradation, enhance cellular availability, and control the release of bioactive fatty acids following their lipophilicities.
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Affiliation(s)
- Jérôme Roy
- Inserm U1046, UMR CNRS 9214, Physiologie et Médecine Expérimentale du Cœur et des, Muscles - PHYMEDEXP, Université de Montpellier, CHU Arnaud de Villeneuve, Bâtiment Crastes de Paulet, 371 avenue du doyen Gaston Giraud, 34295 Montpellier Cedex 5, Montpellier, France.
| | - Liliam Teixeira Oliveira
- Inserm U1046, UMR CNRS 9214, Physiologie et Médecine Expérimentale du Cœur et des, Muscles - PHYMEDEXP, Université de Montpellier, CHU Arnaud de Villeneuve, Bâtiment Crastes de Paulet, 371 avenue du doyen Gaston Giraud, 34295 Montpellier Cedex 5, Montpellier, France. .,Laboratório de Desenvolvimento Galênico e Nanotecnologia - CiPharma, Escola de Farmácia, Universidade Federal de Ouro Preto, Minas Gerais, Brazil.
| | - Camille Oger
- Institut des Biomolécules Max Mousseron (IBMM), CNRS UMR 5247, Université de Montpellier, ENSCM, Montpellier, France.
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron (IBMM), CNRS UMR 5247, Université de Montpellier, ENSCM, Montpellier, France.
| | - Valerie Bultel-Poncé
- Institut des Biomolécules Max Mousseron (IBMM), CNRS UMR 5247, Université de Montpellier, ENSCM, Montpellier, France.
| | - Sylvain Richard
- Inserm U1046, UMR CNRS 9214, Physiologie et Médecine Expérimentale du Cœur et des, Muscles - PHYMEDEXP, Université de Montpellier, CHU Arnaud de Villeneuve, Bâtiment Crastes de Paulet, 371 avenue du doyen Gaston Giraud, 34295 Montpellier Cedex 5, Montpellier, France.
| | - Andrea Grabe Guimaraes
- Laboratório de Desenvolvimento Galênico e Nanotecnologia - CiPharma, Escola de Farmácia, Universidade Federal de Ouro Preto, Minas Gerais, Brazil.
| | | | | | - Thierry Durand
- Institut des Biomolécules Max Mousseron (IBMM), CNRS UMR 5247, Université de Montpellier, ENSCM, Montpellier, France.
| | - Pierre Besson
- Inserm U1069, Nutrition, Croissance et Cancer, Université François-Rabelais de Tours, Tours, France.
| | - Vanessa Carla Furtado Mosqueira
- Laboratório de Desenvolvimento Galênico e Nanotecnologia - CiPharma, Escola de Farmácia, Universidade Federal de Ouro Preto, Minas Gerais, Brazil.
| | - Jean-Yves Le Guennec
- Inserm U1046, UMR CNRS 9214, Physiologie et Médecine Expérimentale du Cœur et des, Muscles - PHYMEDEXP, Université de Montpellier, CHU Arnaud de Villeneuve, Bâtiment Crastes de Paulet, 371 avenue du doyen Gaston Giraud, 34295 Montpellier Cedex 5, Montpellier, France.
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Roy J, Oger C, Thireau J, Roussel J, Mercier-Touzet O, Faure D, Pinot E, Farah C, Taber DF, Cristol JP, Lee JCY, Lacampagne A, Galano JM, Durand T, Le Guennec JY. Nonenzymatic lipid mediators, neuroprostanes, exert the antiarrhythmic properties of docosahexaenoic acid. Free Radic Biol Med 2015; 86:269-78. [PMID: 25911196 DOI: 10.1016/j.freeradbiomed.2015.04.014] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Revised: 03/18/2015] [Accepted: 04/11/2015] [Indexed: 12/21/2022]
Abstract
Neuroprostanes are lipid mediators produced by nonenzymatic free radical peroxidation of docosahexaenoic acid (DHA). DHA is associated with a lower atherosclerosis risk, suggesting a beneficial role in cardiovascular diseases. The aim of this study was to investigate the influence of DHA peroxidation on its potentially antiarrhythmic properties (AAP) in isolated ventricular cardiomyocytes and in vivo in post-myocardial infarcted mice. Calcium imaging and biochemical experiments indicate that cardiac arrhythmias induced by isoproterenol are associated with Ca(2+) leak from the sarcoplasmic reticulum after oxidation and phosphorylation of the type 2 ryanodine receptor (RyR2) leading to dissociation of the FKBP12.6/RyR2 complex. Both oxidized DHA and 4(RS)-4-F4t-NeuroP prevented cellular arrhythmias and posttranslational modifications of the RyR2 leading to a stabilized FKBP12.6/RyR2 complex. DHA per se did not have AAP. The AAP of 4(RS)-4-F4t-NeuroP was also observed in vivo. In this study, we challenged the paradigm that spontaneously formed oxygenated metabolites of lipids are undesirable as they are unconditionally toxic. This study reveals that the lipid mediator 4(RS)-4-F4t-neuroprostane derived from nonenzymatic peroxidation of docosahexaenoic acid can counteract such deleterious effects through cardiac antiarrhythmic properties. Our findings demonstrate 4(RS)-4-F4t-NeuroP as a mediator of the cardioprotective AAP of DHA. This discovery opens new perspectives for products of nonenzymatic oxidized ω3 polyunsaturated fatty acids as potent mediators in diseases that involve ryanodine complex destabilization such as ischemic events.
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Affiliation(s)
- Jérôme Roy
- INSERM U1046-UMR 9214, Centre National de la Recherche Scientifique, Physiologie et Médecine Expérimentale du Coeur et des Muscles, Université de Montpellier, 34295 Montpellier Cedex 5, France
| | - Camille Oger
- Institut des Biomolécules Max Mousseron, UMR 5247, Centre National de la Recherche Scientifique, Université de Montpellier, ENSCM, Montpellier, France
| | - Jérôme Thireau
- Institut des Biomolécules Max Mousseron, UMR 5247, Centre National de la Recherche Scientifique, Université de Montpellier, ENSCM, Montpellier, France
| | - Julien Roussel
- INSERM U1046-UMR 9214, Centre National de la Recherche Scientifique, Physiologie et Médecine Expérimentale du Coeur et des Muscles, Université de Montpellier, 34295 Montpellier Cedex 5, France
| | - Olivia Mercier-Touzet
- INSERM U1046-UMR 9214, Centre National de la Recherche Scientifique, Physiologie et Médecine Expérimentale du Coeur et des Muscles, Université de Montpellier, 34295 Montpellier Cedex 5, France
| | - Delinger Faure
- INSERM U1046-UMR 9214, Centre National de la Recherche Scientifique, Physiologie et Médecine Expérimentale du Coeur et des Muscles, Université de Montpellier, 34295 Montpellier Cedex 5, France; Institut des Biomolécules Max Mousseron, UMR 5247, Centre National de la Recherche Scientifique, Université de Montpellier, ENSCM, Montpellier, France
| | - Edith Pinot
- Institut des Biomolécules Max Mousseron, UMR 5247, Centre National de la Recherche Scientifique, Université de Montpellier, ENSCM, Montpellier, France
| | - Charlotte Farah
- INSERM U1046-UMR 9214, Centre National de la Recherche Scientifique, Physiologie et Médecine Expérimentale du Coeur et des Muscles, Université de Montpellier, 34295 Montpellier Cedex 5, France
| | - Douglass F Taber
- Department of Chemistry and Biochemistry, University of Delaware, Newark, DE 19716, USA
| | - Jean-Paul Cristol
- INSERM U1046-UMR 9214, Centre National de la Recherche Scientifique, Physiologie et Médecine Expérimentale du Coeur et des Muscles, Université de Montpellier, 34295 Montpellier Cedex 5, France
| | - Jetty C Y Lee
- School of Biological Sciences, The University of Hong Kong, Hong Kong, SAR
| | - Alain Lacampagne
- INSERM U1046-UMR 9214, Centre National de la Recherche Scientifique, Physiologie et Médecine Expérimentale du Coeur et des Muscles, Université de Montpellier, 34295 Montpellier Cedex 5, France
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron, UMR 5247, Centre National de la Recherche Scientifique, Université de Montpellier, ENSCM, Montpellier, France
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron, UMR 5247, Centre National de la Recherche Scientifique, Université de Montpellier, ENSCM, Montpellier, France
| | - Jean-Yves Le Guennec
- INSERM U1046-UMR 9214, Centre National de la Recherche Scientifique, Physiologie et Médecine Expérimentale du Coeur et des Muscles, Université de Montpellier, 34295 Montpellier Cedex 5, France.
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44
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Wang G, Franke J, Ngo CQ, Krische MJ. Diastereo- and Enantioselective Iridium Catalyzed Coupling of Vinyl Aziridines with Alcohols: Site-Selective Modification of Unprotected Diols and Synthesis of Substituted Piperidines. J Am Chem Soc 2015; 137:7915-20. [PMID: 26074091 DOI: 10.1021/jacs.5b04404] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
The chiral cyclometalated π-allyliridium ortho-C,O-benzoate complex (R)-Ir-VIb derived from [Ir(cod)Cl]2, allyl acetate, 4-cyano-3-nitro-benzoic acid, and (R)-MeO-BIPHEP catalyzes the coupling of N-(p-nitrophenylsulfonyl) protected vinyl aziridine 3a with primary alcohols 1a-1l to furnish branched products of C-C bond formation 4a-4l with good levels of anti-diastereo- and enantioselectivity. In the presence of 2-propanol, but under otherwise identical conditions, vinyl aziridine 3a and aldehydes 2a-2l engage in reductive coupling to furnish an equivalent set of adducts 4a-4l with roughly equivalent levels of anti-diastereo- and enantioselectivity. Using enantiomeric iridium catalysts, vinyl aziridine 3a reacts with unprotected chiral 1,3-diols 1m-1o in a site-selective manner to deliver the diastereomeric products of C-allylation syn-4m, -4n, -4o and anti-4m, -4n, -4o, respectively, with good isolated yields and excellent levels of catalyst-directed diastereoselectivity. These adducts were directly converted to the diastereomeric 2,4,5-trisubstituted piperidines syn-5m, -5n, -5o and anti-5m, -5n, -5o.
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Affiliation(s)
- Gang Wang
- University of Texas at Austin, Department of Chemistry, Austin, Texas 78712, United States
| | - Jana Franke
- University of Texas at Austin, Department of Chemistry, Austin, Texas 78712, United States
| | - Chinh Q Ngo
- University of Texas at Austin, Department of Chemistry, Austin, Texas 78712, United States
| | - Michael J Krische
- University of Texas at Austin, Department of Chemistry, Austin, Texas 78712, United States
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45
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Li H, Scott JP, Chen CY, Journet M, Belyk K, Balsells J, Kosjek B, Baxter CA, Stewart GW, Wise C, Alam M, Song ZJ, Tan L. Synthesis of Bis-Macrocyclic HCV Protease Inhibitor MK-6325 via Intramolecular sp2–sp3 Suzuki–Miyaura Coupling and Ring Closing Metathesis. Org Lett 2015; 17:1533-6. [DOI: 10.1021/acs.orglett.5b00418] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Hongmei Li
- Department
of Process Chemistry, Merck Research Laboratories, P.O. Box 2000, Rahway, New
Jersey 07065, United States
| | - Jeremy P. Scott
- Department of Process Chemistry, Merck Sharp & Dohme Research Laboratories, Hertford Road, Hoddesdon, Hertfordshire, EN11 9BU, U.K
| | - Cheng-yi Chen
- Department
of Process Chemistry, Merck Research Laboratories, P.O. Box 2000, Rahway, New
Jersey 07065, United States
| | - Michel Journet
- Department
of Process Chemistry, Merck Research Laboratories, P.O. Box 2000, Rahway, New
Jersey 07065, United States
| | - Kevin Belyk
- Department
of Process Chemistry, Merck Research Laboratories, P.O. Box 2000, Rahway, New
Jersey 07065, United States
| | - Jaume Balsells
- Department
of Process Chemistry, Merck Research Laboratories, P.O. Box 2000, Rahway, New
Jersey 07065, United States
| | - Birgit Kosjek
- Department
of Process Chemistry, Merck Research Laboratories, P.O. Box 2000, Rahway, New
Jersey 07065, United States
| | - Carl A. Baxter
- Department of Process Chemistry, Merck Sharp & Dohme Research Laboratories, Hertford Road, Hoddesdon, Hertfordshire, EN11 9BU, U.K
| | - Gavin W. Stewart
- Department of Process Chemistry, Merck Sharp & Dohme Research Laboratories, Hertford Road, Hoddesdon, Hertfordshire, EN11 9BU, U.K
| | - Christopher Wise
- Department of Process Chemistry, Merck Sharp & Dohme Research Laboratories, Hertford Road, Hoddesdon, Hertfordshire, EN11 9BU, U.K
| | - Mahbub Alam
- Department of Process Chemistry, Merck Sharp & Dohme Research Laboratories, Hertford Road, Hoddesdon, Hertfordshire, EN11 9BU, U.K
| | - Zhiguo Jake Song
- Department
of Process Chemistry, Merck Research Laboratories, P.O. Box 2000, Rahway, New
Jersey 07065, United States
| | - Lushi Tan
- Department
of Process Chemistry, Merck Research Laboratories, P.O. Box 2000, Rahway, New
Jersey 07065, United States
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46
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Shin I, Wang G, Krische MJ. Catalyst-directed diastereo- and site-selectivity in successive nucleophilic and electrophilic allylations of chiral 1,3-diols: protecting-group-free synthesis of substituted pyrans. Chemistry 2014; 20:13382-9. [PMID: 25169904 PMCID: PMC4177504 DOI: 10.1002/chem.201404065] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2014] [Indexed: 12/12/2022]
Abstract
The iridium-catalyzed, protecting group-free synthesis of 4-hydroxy-2,6-cis- or trans-pyrans through successive nucleophilic and electrophilic allylations of chiral 1,3-diols occurs with complete levels of catalyst-directed diastereoselectivity in the absence of protecting groups, premetallated reagents, or discrete alcohol-to-aldehyde redox reactions.
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Affiliation(s)
- Inji Shin
- University of Texas at Austin, Department of Chemistry, 1 University Station – A5300, Austin, TX 78712-1167 (USA)
| | - Gang Wang
- University of Texas at Austin, Department of Chemistry, 1 University Station – A5300, Austin, TX 78712-1167 (USA)
| | - Michael J. Krische
- University of Texas at Austin, Department of Chemistry, 1 University Station – A5300, Austin, TX 78712-1167 (USA)
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47
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Guy A, Oger C, Heppekausen J, Signorini C, De Felice C, Fürstner A, Durand T, Galano JM. Oxygenated metabolites of n-3 polyunsaturated fatty acids as potential oxidative stress biomarkers: total synthesis of 8-F3t-IsoP, 10-F4t-NeuroP and [D4]-10-F4t-NeuroP. Chemistry 2014; 20:6374-80. [PMID: 24737635 DOI: 10.1002/chem.201400380] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Indexed: 12/27/2022]
Abstract
A wide variety of metabolic products of polyunsaturated fatty acids is of paramount importance for improving our medical knowledge in the field of oxidized lipids. Two novel metabolites of n-3 polyunsaturated fatty acids, 8-F3t-IsoP and 10-F4t-NeuroP as well as a deuterated derivative thereof were synthesized based on an acetylenic intermediate. An original approach achieved lateral chain insertion of 8-F3t-IsoP by a ring-closing alkyne metathesis/semi-reduction strategy together with a temporary tether.
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Affiliation(s)
- Alexandre Guy
- Institut des Biomolécules Max Mousseron,UMR 5247 - CNRS - University Montpellier I and II - ENSCM, Faculty of Pharmacy, Montpellier (France), Fax: (+33) 411759553
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48
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Gladine C, Newman JW, Durand T, Pedersen TL, Galano JM, Demougeot C, Berdeaux O, Pujos-Guillot E, Mazur A, Comte B. Lipid profiling following intake of the omega 3 fatty acid DHA identifies the peroxidized metabolites F4-neuroprostanes as the best predictors of atherosclerosis prevention. PLoS One 2014; 9:e89393. [PMID: 24558496 PMCID: PMC3928438 DOI: 10.1371/journal.pone.0089393] [Citation(s) in RCA: 63] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2013] [Accepted: 01/20/2014] [Indexed: 12/13/2022] Open
Abstract
The anti-atherogenic effects of omega 3 fatty acids, namely eicosapentaenoic (EPA) and docosahexaenoic acids (DHA) are well recognized but the impact of dietary intake on bioactive lipid mediator profiles remains unclear. Such a profiling effort may offer novel targets for future studies into the mechanism of action of omega 3 fatty acids. The present study aimed to determine the impact of DHA supplementation on the profiles of polyunsaturated fatty acids (PUFA) oxygenated metabolites and to investigate their contribution to atherosclerosis prevention. A special emphasis was given to the non-enzymatic metabolites knowing the high susceptibility of DHA to free radical-mediated peroxidation and the increased oxidative stress associated with plaque formation. Atherosclerosis prone mice (LDLR−/−) received increasing doses of DHA (0, 0.1, 1 or 2% of energy) during 20 weeks leading to a dose-dependent reduction of atherosclerosis (R2 = 0.97, p = 0.02), triglyceridemia (R2 = 0.97, p = 0.01) and cholesterolemia (R2 = 0.96, p<0.01). Targeted lipidomic analyses revealed that both the profiles of EPA and DHA and their corresponding oxygenated metabolites were substantially modulated in plasma and liver. Notably, the hepatic level of F4-neuroprostanes, a specific class of DHA peroxidized metabolites, was strongly correlated with the hepatic DHA level. Moreover, unbiased statistical analysis including correlation analyses, hierarchical cluster and projection to latent structure discriminate analysis revealed that the hepatic level of F4-neuroprostanes was the variable most negatively correlated with the plaque extent (p<0.001) and along with plasma EPA-derived diols was an important mathematical positive predictor of atherosclerosis prevention. Thus, oxygenated n-3 PUFAs, and F4-neuroprostanes in particular, are potential biomarkers of DHA-associated atherosclerosis prevention. While these may contribute to the anti-atherogenic effects of DHA, further in vitro investigations are needed to confirm such a contention and to decipher the molecular mechanisms of action.
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Affiliation(s)
- Cécile Gladine
- UMR1019 Unité de Nutrition Humaine (UNH), INRA, CRNH Auvergne, Clermont Université, Université d’Auvergne, Clermont-Ferrand, France
| | - John W. Newman
- Obesity and Metabolism Research Unit, USDA, ARS, Western Human Nutrition Research Center, Davis, California, United States of America
- Department of Nutrition, University of California, Davis, California, United States of America
| | - Thierry Durand
- Institut des Biomolécules Max Mousseron (IBMM), UMR CNRS 5247, Universités de Montpellier I et II, France, Montpellier, France
| | - Theresa L. Pedersen
- Obesity and Metabolism Research Unit, USDA, ARS, Western Human Nutrition Research Center, Davis, California, United States of America
| | - Jean-Marie Galano
- Institut des Biomolécules Max Mousseron (IBMM), UMR CNRS 5247, Universités de Montpellier I et II, France, Montpellier, France
| | - Céline Demougeot
- EA 4267 Fonctions et Dysfonctions epithéliales, University of Franche-Comté, Besançon, France
| | - Olivier Berdeaux
- UMR6265 Centre des Sciences du Goût et de l’Alimentation, CNRS, Dijon, France
- UMR1324 Centre des Sciences du Goût et de l’Alimentation, INRA, Dijon, France
- UMR Centre des Sciences du Goût et de l’Alimentation, Université de Bourgogne, Dijon, France
| | - Estelle Pujos-Guillot
- UMR1019 Unité de Nutrition Humaine (UNH), INRA, CRNH Auvergne, Clermont Université, Université d’Auvergne, Clermont-Ferrand, France
- UMR 1019, Plateforme d’Exploration du Métabolisme, INRA, Clermont-Ferrand, France
| | - Andrzej Mazur
- UMR1019 Unité de Nutrition Humaine (UNH), INRA, CRNH Auvergne, Clermont Université, Université d’Auvergne, Clermont-Ferrand, France
| | - Blandine Comte
- UMR1019 Unité de Nutrition Humaine (UNH), INRA, CRNH Auvergne, Clermont Université, Université d’Auvergne, Clermont-Ferrand, France
- * E-mail:
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49
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Hashimoto T, Hirose D, Taniguchi T. Direct Synthesis of 1,4-Diols from Alkenes by Iron-Catalyzed Aerobic Hydration and CH Hydroxylation. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201308675] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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50
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Hashimoto T, Hirose D, Taniguchi T. Direct Synthesis of 1,4-Diols from Alkenes by Iron-Catalyzed Aerobic Hydration and CH Hydroxylation. Angew Chem Int Ed Engl 2014; 53:2730-4. [DOI: 10.1002/anie.201308675] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2013] [Revised: 12/17/2013] [Indexed: 01/28/2023]
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