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Affiliation(s)
- Bowen Yang
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Yu Chen
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, P. R. China
| | - Jianlin Shi
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, P. R. China
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Giner E, Tenti L, Angeli C, Ferré N. Computation of the Isotropic Hyperfine Coupling Constant: Efficiency and Insights from a New Approach Based on Wave Function Theory. J Chem Theory Comput 2017; 13:475-487. [DOI: 10.1021/acs.jctc.6b00827] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Emmanuel Giner
- Dipartimento
di Scienze Chimiche e Famaceutiche, Universita di Ferrara, Via Fossato
di Mortara 17, I-44121 Ferrara, Italy
| | - Lorenzo Tenti
- Dipartimento
di Scienze Chimiche e Famaceutiche, Universita di Ferrara, Via Fossato
di Mortara 17, I-44121 Ferrara, Italy
| | - Celestino Angeli
- Dipartimento
di Scienze Chimiche e Famaceutiche, Universita di Ferrara, Via Fossato
di Mortara 17, I-44121 Ferrara, Italy
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Davies MJ. Detection and characterisation of radicals using electron paramagnetic resonance (EPR) spin trapping and related methods. Methods 2016; 109:21-30. [DOI: 10.1016/j.ymeth.2016.05.013] [Citation(s) in RCA: 81] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Revised: 05/17/2016] [Accepted: 05/18/2016] [Indexed: 12/16/2022] Open
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Schmitt FJ, Renger G, Friedrich T, Kreslavski VD, Zharmukhamedov SK, Los DA, Kuznetsov VV, Allakhverdiev SI. Reactive oxygen species: re-evaluation of generation, monitoring and role in stress-signaling in phototrophic organisms. BIOCHIMICA ET BIOPHYSICA ACTA-BIOENERGETICS 2014; 1837:835-48. [PMID: 24530357 DOI: 10.1016/j.bbabio.2014.02.005] [Citation(s) in RCA: 154] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2013] [Revised: 02/06/2014] [Accepted: 02/07/2014] [Indexed: 12/11/2022]
Abstract
This review provides an overview about recent developments and current knowledge about monitoring, generation and the functional role of reactive oxygen species (ROS) - H2O2, HO2, HO, OH(-), (1)O2 and O2(-) - in both oxidative degradation and signal transduction in photosynthetic organisms including microscopic techniques for ROS detection and controlled generation. Reaction schemes elucidating formation, decay and signaling of ROS in cyanobacteria as well as from chloroplasts to the nuclear genome in eukaryotes during exposure of oxygen-evolving photosynthetic organisms to oxidative stress are discussed that target the rapidly growing field of regulatory effects of ROS on nuclear gene expression.
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Affiliation(s)
- Franz-Josef Schmitt
- Technical University Berlin, Institute of Chemistry, Sekr. PC 14, Max-Volmer-Laboratory of Biophysical Chemistry, Straße des 17. Juni 135, D-10623 Berlin, Germany
| | - Gernot Renger
- Technical University Berlin, Institute of Chemistry, Sekr. PC 14, Max-Volmer-Laboratory of Biophysical Chemistry, Straße des 17. Juni 135, D-10623 Berlin, Germany
| | - Thomas Friedrich
- Technical University Berlin, Institute of Chemistry, Sekr. PC 14, Max-Volmer-Laboratory of Biophysical Chemistry, Straße des 17. Juni 135, D-10623 Berlin, Germany
| | - Vladimir D Kreslavski
- Institute of Basic Biological Problems, Russian Academy of Sciences, Institutskaya Street 2, Pushchino, Moscow Region 142290, Russia; Institute of Plant Physiology, Russian Academy of Sciences, Botanicheskaya Street 35, Moscow 127276, Russia
| | - Sergei K Zharmukhamedov
- Institute of Basic Biological Problems, Russian Academy of Sciences, Institutskaya Street 2, Pushchino, Moscow Region 142290, Russia
| | - Dmitry A Los
- Institute of Plant Physiology, Russian Academy of Sciences, Botanicheskaya Street 35, Moscow 127276, Russia
| | - Vladimir V Kuznetsov
- Institute of Plant Physiology, Russian Academy of Sciences, Botanicheskaya Street 35, Moscow 127276, Russia; Tomsk State University, Lenin Avenue 36, Tomsk 634050, Russia
| | - Suleyman I Allakhverdiev
- Institute of Basic Biological Problems, Russian Academy of Sciences, Institutskaya Street 2, Pushchino, Moscow Region 142290, Russia; Institute of Plant Physiology, Russian Academy of Sciences, Botanicheskaya Street 35, Moscow 127276, Russia.
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Bogeski I, Kappl R, Kummerow C, Gulaboski R, Hoth M, Niemeyer BA. Redox regulation of calcium ion channels: Chemical and physiological aspects. Cell Calcium 2011; 50:407-23. [DOI: 10.1016/j.ceca.2011.07.006] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2011] [Accepted: 07/26/2011] [Indexed: 02/07/2023]
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Houriez C, Ferré N, Siri D, Tordo P, Masella M. Structure and Spectromagnetic Properties of the Superoxide Radical Adduct of DMPO in Water: Elucidation by Theoretical Investigations. J Phys Chem B 2010; 114:11793-803. [DOI: 10.1021/jp1033307] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Céline Houriez
- UMR 6264 Laboratoire Chimie Provence, Faculté des Sciences de Saint-Jérome Case 521, Avenue Escadrille Normandie-Niemen, 13397 Marseille Cedex 20, France, and Laboratoire de Chimie du Vivant, Service d’ingénierie moléculaire des protéines, Institut de biologie et de technologies de Saclay, Commissariat a l’énergie atomique, Centre de Saclay, 91191 Gif-sur-Yvette Cedex, France
| | - Nicolas Ferré
- UMR 6264 Laboratoire Chimie Provence, Faculté des Sciences de Saint-Jérome Case 521, Avenue Escadrille Normandie-Niemen, 13397 Marseille Cedex 20, France, and Laboratoire de Chimie du Vivant, Service d’ingénierie moléculaire des protéines, Institut de biologie et de technologies de Saclay, Commissariat a l’énergie atomique, Centre de Saclay, 91191 Gif-sur-Yvette Cedex, France
| | - Didier Siri
- UMR 6264 Laboratoire Chimie Provence, Faculté des Sciences de Saint-Jérome Case 521, Avenue Escadrille Normandie-Niemen, 13397 Marseille Cedex 20, France, and Laboratoire de Chimie du Vivant, Service d’ingénierie moléculaire des protéines, Institut de biologie et de technologies de Saclay, Commissariat a l’énergie atomique, Centre de Saclay, 91191 Gif-sur-Yvette Cedex, France
| | - Paul Tordo
- UMR 6264 Laboratoire Chimie Provence, Faculté des Sciences de Saint-Jérome Case 521, Avenue Escadrille Normandie-Niemen, 13397 Marseille Cedex 20, France, and Laboratoire de Chimie du Vivant, Service d’ingénierie moléculaire des protéines, Institut de biologie et de technologies de Saclay, Commissariat a l’énergie atomique, Centre de Saclay, 91191 Gif-sur-Yvette Cedex, France
| | - Michel Masella
- UMR 6264 Laboratoire Chimie Provence, Faculté des Sciences de Saint-Jérome Case 521, Avenue Escadrille Normandie-Niemen, 13397 Marseille Cedex 20, France, and Laboratoire de Chimie du Vivant, Service d’ingénierie moléculaire des protéines, Institut de biologie et de technologies de Saclay, Commissariat a l’énergie atomique, Centre de Saclay, 91191 Gif-sur-Yvette Cedex, France
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Lamblin G, Leprince J, Devaux J, Mestdagh M, Gallez B, Leloup G. Hydroxyl radical release from dental resins: electron paramagnetic resonance evidence. Acta Biomater 2010; 6:3193-8. [PMID: 20206719 DOI: 10.1016/j.actbio.2010.03.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2009] [Revised: 02/26/2010] [Accepted: 03/01/2010] [Indexed: 11/29/2022]
Abstract
It is well known that polymeric free radicals remain trapped inside dental resins for a long time after photopolymerization. Moreover, although these high molecular mass compounds have very limited mobility, there is evidence to suggest that they disappear progressively over time. The purpose of this study was to provide new experimental data to help understand this phenomenon. To determine whether low molecular mass free radicals are released by dental composites stored in hydrophilic media, we used electron paramagnetic resonance spectroscopy to perform spin-trapping experiments on experimental and commercial samples stored in ethanol. Under these conditions, ethoxy radicals were produced. Further experiments demonstrated that (1) hydroxyl radicals were released from the methacrylated resin and (2) they reacted with ethanol molecules to produce "secondary" ethoxy free radicals. In addition to the well-known monomer toxicity of methacrylated resins, we may have identified a new source of concern for these biomaterials.
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Affiliation(s)
- Guillaume Lamblin
- School of Dental Medicine and Stomatology, Université catholique de Louvain, Avenue Hippocrate 10/5721, Brussels B-1200, Belgium
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Electron Paramagnetic Resonance - A Powerful Tool of Medical Biochemistry in Discovering Mechanisms of Disease and Treatment Prospects. J Med Biochem 2010. [DOI: 10.2478/v10011-010-0020-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Electron Paramagnetic Resonance - A Powerful Tool of Medical Biochemistry in Discovering Mechanisms of Disease and Treatment ProspectsIn pathophysiological conditions related to oxidative stress, the application of selected antioxidants could have beneficial effects on human health. Electron paramagnetic resonance (EPR) spectroscopy is a technique that provides unique insight into the redox biochemistry, due to its ability to: (i) distinguish and quantify different reactive species, such as hydroxyl radical, superoxide, carbon centered radicals, hydrogen atom, nitric oxide, ascorbyl radical, melanin, and others; (ii) evaluate the antioxidative capacity of various compounds, extracts and foods; (iii) provide information on other important parameters of biological systems. A combination of EPR spectroscopy and traditional biochemical methods represents an efficient tool in the studies of disease mechanisms and antioxidative therapy prospects, providing a more complete view into the redox processes in the human organism.
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Spin-Trapping ESR Detection of OH Radicals Generated in the Electrode Reactions for PEFCs. ACTA ACUST UNITED AC 2009. [DOI: 10.1149/1.3039411] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Junkers T, Wong EHH, Szablan Z, Davis TP, Stenzel MH, Barner-Kowollik C. Laser Induced Marking of Polymer Chains with Radical Spin Traps. Macromol Rapid Commun 2008. [DOI: 10.1002/marc.200700820] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Vandelle E, Delledonne M. Methods for Nitric Oxide Detection during Plant–Pathogen Interactions. Methods Enzymol 2008; 437:575-94. [DOI: 10.1016/s0076-6879(07)37029-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Houriez C, Ferré N, Flament JP, Masella M, Siri D. Electronic basis of the comparable hydrogen bond properties of small H2CO/(H2O)n and H2NO/(H2O)n systems (n = 1, 2). J Phys Chem A 2007; 111:11673-82. [PMID: 17944448 DOI: 10.1021/jp075136z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The electronic and structural properties of dihydronitroxide/water clusters are investigated and compared to the properties of formaldehyde/water clusters. Exploring the stationary points of their potential energy surfaces (structurally, vibrationally, and energetically) and characterizing their hydrogen bonds (by both atoms in molecules and natural bond orbitals methods) clearly reveal the strong similarity between these two kind of molecular systems. The main difference involves the nature of the hydrogen bond taking place between the X-H bond and the oxygen atom of a water molecule. All the properties of the hydrogen bonds occurring in both kind of clusters can be easily interpreted in terms of competition between intermolecular and intramolecular hyperconjugative interactions.
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Affiliation(s)
- C Houriez
- UMR CNRS 6517 Chimie, Biologie, Radicaux Libres, Université de Provence, Faculté de Saint-Jérôme, Case 521, Avenue Escadrille Normandie-Niemen, 13397 Marseille Cedex 20, France
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Shi H, Timmins G, Monske M, Burdick A, Kalyanaraman B, Liu Y, Clément JL, Burchiel S, Liu KJ. Evaluation of spin trapping agents and trapping conditions for detection of cell-generated reactive oxygen species. Arch Biochem Biophys 2005; 437:59-68. [PMID: 15820217 DOI: 10.1016/j.abb.2005.02.028] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2004] [Revised: 01/27/2005] [Indexed: 10/25/2022]
Abstract
Electron paramagnetic resonance with spin trapping is a useful technique to detect reactive oxygen species, such as superoxide radical anion (O2*-), a key species in many biological processes. We evaluated the abilities of four spin traps in trapping cell-generated O2*-: 5-tert-butoxycarbonyl-5-methyl-1-pyrroline N-oxide (BMPO), 2-diethoxyphosphoryl-2-phenethyl-3,4-dihydro-2H-pyrrole N-oxide (DEPPEPO), 5-diethoxyphosphoryl-5-methyl-1-pyrroline N-oxide (DEPMPO), and 5,5-dimethyl-1-pyrroline N-oxide (DMPO). Optimal experimental conditions for obtaining maximal signal intensity of O2*- adduct in a cellular system were first studied. The maximal intensities of BMPO, DEPMPO, and DMPO adducts were similar while DEPPEPO did not trap cell-generated O2*- induced by 1,6-benzo[a]pyrene quinone in a human mammary epithelial cell line (MCF-10A). BMPO and DEPMPO adducts were more stable, considering the stability of their maximal signal, than DMPO adduct in the tested cellular systems. In addition, we observed that O2*- spin adducts were reduced to their corresponding hydroxyl adducts in the cellular system. The selection of optimal spin trap in trapping cell-generated O2*- is discussed.
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Affiliation(s)
- Honglian Shi
- College of Pharmacy, University of New Mexico, Albuquerque, NM, USA
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Hay A, Burkitt MJ, Jones CM, Hartley RC. Development of a new EPR spin trap, DOD-8C (N-[4-dodecyloxy-2-(7′-carboxyhept-1′-yloxy)benzylidene]-N-tert-butylamine N-oxide), for the trapping of lipid radicals at a predetermined depth within biological membranes. Arch Biochem Biophys 2005; 435:336-46. [PMID: 15708377 DOI: 10.1016/j.abb.2004.12.030] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2004] [Revised: 12/23/2004] [Indexed: 10/25/2022]
Abstract
We report on the development of the first member of a new family of EPR spin-trapping agents designed to trap radicals at a predetermined depth within biological membranes. By analogy to the use of nitroxide spin labels to 'report' on the environment at specific depths within biological membranes, we set out to prepare similar reporter molecules, but with a nitrone in place of the nitroxide function. The prototype compounds were tested in a model system consisting of large unilamellar vesicles exposed to a copper-dependent radical generating system. This entailed the reduction of tert-butylhydroperoxide to the tert-butoxyl radical ((t)BuO(.-)) by a membrane-permeable Cu(I) complex, which was generated in situ by reduction of the Cu(II) complex by ascorbate. To assist in the identification of the radicals detected, preliminary studies were performed in methanolic solution, where the major radical trapped was shown to be (.-)CH(2)OH, resulting from H-atom abstraction from the alcohol by (t)BuO(.-). This conclusion was shown to be in agreement with predictions based on chemical kinetics, which were then used to support the proposal that the primary species trapped in the lipid vesicles were radicals derived from membrane fatty acids. This molecule represents the first of a new generation of spin traps which, through modification, can be used to position the radical-trapping nitrone moiety at chosen depths within biological membranes.
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Affiliation(s)
- Alison Hay
- Department of Chemistry, University of Glasgow, Glasgow, G12 8QQ, UK
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