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1
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Sadraei SI, Yousif G, Taimoory SM, Kosar M, Mehri S, Alolabi R, Igbokwe E, Toma J, Rahim MMA, Trant JF. The total synthesis of glycolipids from S. pneumoniae and a re‐evaluation of their immunological activity. Chembiochem 2022; 23:e202200361. [DOI: 10.1002/cbic.202200361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 07/05/2022] [Indexed: 11/11/2022]
Affiliation(s)
| | - Greg Yousif
- University of Windsor Chemistry and Biochemistry CANADA
| | - S. Maryamdokht Taimoory
- University of Windsor Chemistry and Biochemistry 401 Sunset Ave.Department of Chemistry and Biochemistry N9B3P4 Windsor CANADA
| | - Maryam Kosar
- University of Windsor Chemistry and Biochemistry CANADA
| | - Samaneh Mehri
- University of Windsor Chemistry and Biochemistry CANADA
| | | | | | - Jason Toma
- University of Windsor Biomedical Sciences CANADA
| | | | - John F. Trant
- University of Windsor Chemistry and Biochemistry 401 Sunset Ave. N9B 3P4 Windsor CANADA
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2
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Kamimura A, Shiramatsu Y, Murata K, Kawamoto T. Solubility-switchable Ionic Liquids: A Control of Hydrophilicity and Hydrophobicity Using a Protective Group. CHEM LETT 2018. [DOI: 10.1246/cl.180382] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Akio Kamimura
- Department of Applied Chemistry, Yamaguchi University, Ube, Yamaguchi 755-8611, Japan
| | - Yuto Shiramatsu
- Department of Applied Chemistry, Yamaguchi University, Ube, Yamaguchi 755-8611, Japan
| | - Kengo Murata
- Department of Applied Chemistry, Yamaguchi University, Ube, Yamaguchi 755-8611, Japan
| | - Takuji Kawamoto
- Department of Applied Chemistry, Yamaguchi University, Ube, Yamaguchi 755-8611, Japan
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3
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Abstract
R- and S-Glycerol mycolates derived from single synthetic α-, keto- and methoxy-mycolic acids are described.
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Affiliation(s)
- Omar T Ali
- School of Chemistry, Bangor University, Bangor, Gwynedd, Wales, LL57 2UW, UK
| | - Mohaned M Sahb
- School of Chemistry, Bangor University, Bangor, Gwynedd, Wales, LL57 2UW, UK
| | | | - Mark S Baird
- School of Chemistry, Bangor University, Bangor, Gwynedd, Wales, LL57 2UW, UK.
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4
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Ogihara T, Amano N, Mitsui Y, Fujino K, Ohta H, Takahashi K, Matsuura H. Determination of the Absolute Configuration of a Monoglyceride Antibolting Compound and Isolation of Related Compounds from Radish Leaves (Raphanus sativus). JOURNAL OF NATURAL PRODUCTS 2017; 80:872-878. [PMID: 28333463 DOI: 10.1021/acs.jnatprod.6b00746] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A monoglyceride (1) has been reported to possess an antibolting effect in radish (Raphanus sativus), but its absolute configuration at the C-2 position was not determined earlier. In this work, the absolute configuration of 1 was determined to be (2S), and it was also accompanied by one new (2) and two known monoglycerides (3 and 4). The chemical structure of 2 was determined as β-(7'Z,10'Z,13'Z)-hexadecatrienoic acid monoglyceride (β-16:3 monoglyceride). Qualitative and quantitative analytical methods for compounds 1-4 were developed, using two deuterium-labeled compounds (8 and 9) as internal standards. The results revealed a broader range of distribution of 1-4 in several annual winter crops. It was also found that these isolated compounds have an inhibitory effect on the root elongation of Arabidopsis thaliana seedlings at concentrations of 25 and 50 μM in the medium. However, the inhibitory effect of 1 was not dependent on coronatin-insensitive 1 (COI1) protein, which may suggest the involvement of an unidentified signaling system other than jasmonic acid signaling.
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Affiliation(s)
- Tsuyoshi Ogihara
- Research Faculty of Agriculture, Hokkaido University , Sapporo 060-8589, Japan
| | - Naruki Amano
- Research Faculty of Agriculture, Hokkaido University , Sapporo 060-8589, Japan
| | - Yuki Mitsui
- Tokyo University of Agriculture , 1-1-1, Sakuragaoka, Setagaya-ku, Tokyo 156-8502, Japan
| | - Kaien Fujino
- Research Faculty of Agriculture, Hokkaido University , Sapporo 060-8589, Japan
| | - Hiroyuki Ohta
- School of Life Science and Technology, Tokyo Institute of Technology , 4259-B65 Nagatsuta-cho, Midori-ku, Yokohama 226-8501, Japan
| | - Kosaku Takahashi
- Research Faculty of Agriculture, Hokkaido University , Sapporo 060-8589, Japan
| | - Hideyuki Matsuura
- Research Faculty of Agriculture, Hokkaido University , Sapporo 060-8589, Japan
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5
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Synthesis of dihydrosterculic acid-based monoglucosyl diacylglycerol and its analogues and their biological evaluation. Eur J Med Chem 2016; 109:134-45. [DOI: 10.1016/j.ejmech.2015.12.048] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2015] [Revised: 12/02/2015] [Accepted: 12/24/2015] [Indexed: 11/13/2022]
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6
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Wu WJ, Chen HJ, You J, Wu Y, Liu B. Synthesis, Optical Rotation, and Absolute Configurations of Santinols. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500758] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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7
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Sutter M, Silva ED, Duguet N, Raoul Y, Métay E, Lemaire M. Glycerol Ether Synthesis: A Bench Test for Green Chemistry Concepts and Technologies. Chem Rev 2015. [PMID: 26196761 DOI: 10.1021/cr5004002] [Citation(s) in RCA: 119] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Marc Sutter
- Equipe Catalyse Synthèse Environnement, Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, UMR-CNRS 5246, Université de Lyon, Université Claude Bernard-Lyon 1, Bâtiment Curien , 43 Boulevard du 11 Novembre 1918, F-69622 Villeurbanne Cedex, France
| | - Eric Da Silva
- Equipe Catalyse Synthèse Environnement, Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, UMR-CNRS 5246, Université de Lyon, Université Claude Bernard-Lyon 1, Bâtiment Curien , 43 Boulevard du 11 Novembre 1918, F-69622 Villeurbanne Cedex, France
| | - Nicolas Duguet
- Equipe Catalyse Synthèse Environnement, Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, UMR-CNRS 5246, Université de Lyon, Université Claude Bernard-Lyon 1, Bâtiment Curien , 43 Boulevard du 11 Novembre 1918, F-69622 Villeurbanne Cedex, France
| | - Yann Raoul
- Organisation Nationale Interprofessionnelle des Oléagineux, 11 rue de Monceau, CS 60003, 75378 Paris Cedex 08, France
| | - Estelle Métay
- Equipe Catalyse Synthèse Environnement, Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, UMR-CNRS 5246, Université de Lyon, Université Claude Bernard-Lyon 1, Bâtiment Curien , 43 Boulevard du 11 Novembre 1918, F-69622 Villeurbanne Cedex, France
| | - Marc Lemaire
- Equipe Catalyse Synthèse Environnement, Institut de Chimie et Biochimie Moléculaires et Supramoléculaires, UMR-CNRS 5246, Université de Lyon, Université Claude Bernard-Lyon 1, Bâtiment Curien , 43 Boulevard du 11 Novembre 1918, F-69622 Villeurbanne Cedex, France
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8
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Mobbili G, Crucianelli E, Barbon A, Marcaccio M, Pisani M, Dalzini A, Ussano E, Bortolus M, Stipa P, Astolfi P. Liponitroxides: EPR study and their efficacy as antioxidants in lipid membranes. RSC Adv 2015. [DOI: 10.1039/c5ra18963b] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Fighting lipid peroxidation on its own ground: the antioxidant activity of new synthesized lipid-functionalized nitroxides is maximized in the PUFA region and correlates with the nitroxide location within the lipid bilayer as found by EPR spectroscopy.
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Affiliation(s)
- Giovanna Mobbili
- Department of Life and Environmental Sciences
- Università Politecnica delle Marche
- I-60131 Ancona
- Italy
| | - Emanuela Crucianelli
- Department of Life and Environmental Sciences
- Università Politecnica delle Marche
- I-60131 Ancona
- Italy
| | - Antonio Barbon
- Department of Chemical Sciences
- Università di Padova
- I-35131 Padova
- Italy
| | - Massimo Marcaccio
- Department of Chemistry “G. Ciamician”
- Università di Bologna
- I-40126 Bologna
- Italy
| | - Michela Pisani
- Department of Materials
- Environmental Sciences and Urban Planning
- Università Politecnica delle Marche
- I-60131 Ancona
- Italy
| | - Annalisa Dalzini
- Department of Chemical Sciences
- Università di Padova
- I-35131 Padova
- Italy
| | - Eleonora Ussano
- Department of Chemistry “G. Ciamician”
- Università di Bologna
- I-40126 Bologna
- Italy
| | - Marco Bortolus
- Department of Chemical Sciences
- Università di Padova
- I-35131 Padova
- Italy
- Department of Material Sciences
| | - Pierluigi Stipa
- Department of Materials
- Environmental Sciences and Urban Planning
- Università Politecnica delle Marche
- I-60131 Ancona
- Italy
| | - Paola Astolfi
- Department of Materials
- Environmental Sciences and Urban Planning
- Università Politecnica delle Marche
- I-60131 Ancona
- Italy
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9
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10
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Characterization of cationic liposomes. Influence of the bilayer composition on the kinetics of the liposome breakdown. Chem Phys Lipids 2011; 164:680-7. [DOI: 10.1016/j.chemphyslip.2011.07.002] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2011] [Revised: 06/03/2011] [Accepted: 07/05/2011] [Indexed: 11/21/2022]
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11
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Synthesis of enantiomerically pure (R)-and (S)-1-benzoyloxypropane-2,3-diol and revision of the stereochemical outcome of the Candida antarctica lipase-catalyzed benzoylation of glycerol. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.tetasy.2011.04.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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12
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Lee WS, Kim MJ, Beck YI, Park YD, Jeong TS. Lp-PLA2 inhibitory activities of fatty acid glycerols isolated from Saururus chinensis roots. Bioorg Med Chem Lett 2005; 15:3573-5. [PMID: 15961310 DOI: 10.1016/j.bmcl.2005.05.056] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2005] [Revised: 05/03/2005] [Accepted: 05/16/2005] [Indexed: 11/23/2022]
Abstract
(R)-Glycerol-monolinoleate 4 and (R)-glycerol-monostearate 5 were isolated from the ethyl acetate extracts of Saururus chinensis roots and (R)- or (S)-fatty acid glycerols 4 and 5 were synthesized for confirming their structures and evaluating their inhibitory activities against Lp-PLA(2). The (R)-4 and (S)-4 exhibited Lp-PLA(2) inhibitory activities with IC(50) values of 45.0 and 52.0 microM, respectively.
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Affiliation(s)
- Woo Song Lee
- National Research Laboratory of Lipid Metabolism and Atherosclerosis, Korea Research Institute of Bioscience and Biotechnology, 52 Oun, Yusong, Daejeon 305-333, Republic of Korea
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13
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. GAY. In vivo Studies on Hepatic Fatty Acids and Cholesterol Pattern in Rabbits. JOURNAL OF MEDICAL SCIENCES 2002. [DOI: 10.3923/jms.2002.130.133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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