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Ronald Mason

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Marilyn Ehrenshaft; Joan E Roberts; Ronald P Mason
Hypericin-mediated photooxidative damage of α-crystallin in human lens epithelial cells.
Kalina Ranguelova; Annette B Rice; Natacha Steinckwich; Mathilde Triquigneaux; Leesa J Deterding; Stavros Garantziotis; Olivier M Lardinois; Ronald P Mason
Sulfite-mediated oxidation of myeloperoxidase to a free radical: Immuno-spin trapping detection in human neutrophils.
Birandra K Sinha; Ann G Motten; Suchandra Bhattacharjee; Saurabh Chatterjee; Michael Graham Espey; JinJie Jiang; Ashutosh Kumar; Ronald P Mason
Role of nitric oxide in the chemistry and anticancer activity of etoposide (VP-16,213).

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All Publications

2013: Marilyn Ehrenshaft; Joan E Roberts; Ronald P Mason
Hypericin-mediated photooxidative damage of α-crystallin in human lens epithelial cells.
Free radical biology & medicine 2013;60():347-54.
2013: Kalina Ranguelova; Annette B Rice; Natacha Steinckwich; Mathilde Triquigneaux; Leesa J Deterding; Stavros Garantziotis; Olivier M Lardinois; Ronald P Mason
Sulfite-mediated oxidation of myeloperoxidase to a free radical: Immuno-spin trapping detection in human neutrophils.
Free radical biology & medicine 2013;60():98-106.
2013: Birandra K Sinha; Ann G Motten; Suchandra Bhattacharjee; Saurabh Chatterjee; Michael Graham Espey; JinJie Jiang; Ashutosh Kumar; Ronald P Mason
Role of nitric oxide in the chemistry and anticancer activity of etoposide (VP-16,213).
Chemical research in toxicology 2013;26(3):379-87.
2013: Fiona A Summers; Ronald P Mason; Marilyn Ehrenshaft
Development of immunoblotting techniques for DNA radical detection.
Free radical biology & medicine 2013;56():64-71.
2012: Ronald P Mason; Marcelo Bonini; Douglas Ganini; Kalina Ranguelova
Two hypotheses for the oxidation of SOD1-Cu(I).
Free radical biology & medicine 2012;53(10):1991-2.
2012: Mathilde M Triquigneaux; Lev Weiner; Yakov Ashani; Marilyn Ehrenshaft; Ronald P Mason; Esther Roth; Israel Silman; Leesa J Deterding
Targeted oxidation of Torpedo californica acetylcholinesterase by singlet oxygen: identification of N-formylkynurenine tryptophan derivatives within the active-site gorge of its complex with the photosensitizer methylene blue.
The Biochemical journal 2012;448(1):83-91.
2012: Douglas Ganini; JinJie Jang; Ronald P Mason; Krisztian Stadler; Donatella Canistro; Maria B Kadiiska
Ceruloplasmin (ferroxidase) oxidizes hydroxylamine probes: deceptive implications for free radical detection.
Free radical biology & medicine 2012;53(7):1514-21.
2012: Baozhong Zhao; Fiona A Summers; Ronald P Mason
Photooxidation of Amplex red to resorufin: implications of exposing the Amplex red assay to light.
Free radical biology & medicine 2012;53(5):1080-7.
2012: Kalina Ranguelova; Marcelo Bonini; Douglas Ganini; Robert E London; Ronald P Mason
Kinetics of the oxidation of reduced Cu,Zn-superoxide dismutase by peroxymonocarbonate.
Free radical biology & medicine 2012;53(3):589-94.
2012: Suchandra Bhattacharjee; Saurabh Chatterjee; Jinjie Jiang; Birandra Kumar Sinha; Ronald P Mason
Detection and imaging of the free radical DNA in cells--site-specific radical formation induced by Fenton chemistry and its repair in cellular DNA as seen by electron spin resonance, immuno-spin trapping and confocal microscopy.
Nucleic acids research 2012;40(12):5477-86.
2012: Saurabh Chatterjee; Jean Corbett; Joyce Goldstein; Maria B Kadiiska; Ritu Rana; Ronald P Mason
P2X7 receptor-NADPH oxidase axis mediates protein radical formation and Kupffer cell activation in carbon tetrachloride-mediated steatohepatitis in obese mice.
Free radical biology & medicine 2012;52(9):1666-79.
2012: Kalina Ranguelova; Annette B Rice; Mathilde Triquigneaux; Stavros Garantziotis; A Khajo; Richard S Magliozzo; Ronald P Mason
Formation of reactive sulfite-derived free radicals by the activation of human neutrophils: an ESR study.
Free radical biology & medicine 2012;52(8):1264-71.
2011: Maria B Kadiiska; J Carl Barrett; Magdalene M George; Gary E Hatch; Kenneth Hensley; Dean P Jones; Abraham Nyska; Krisztian Stadler; Roland Stocker; David H Van Thiel; Ronald P Mason
Biomarkers of Oxidative Stress Study IV: ozone exposure of rats and its effect on antioxidants in plasma and bronchoalveolar lavage fluid.
Free radical biology & medicine 2011;51(9):1636-42.
2011: Danielle Duma; Daniel Fernandes; Ronald P Mason; Krisztian Stadler; Marcelo Bonini; Jamil Assreuy
NOS-1-derived NO is an essential triggering signal for the development of systemic inflammatory responses.
European journal of pharmacology 2011;668(1-2):285-92.
2011: Suchandra Bhattacharjee; Leesa J Deterding; Saurabh Chatterjee; Jinjie Jiang; Marilyn Ehrenshaft; Olivier Lardinois; Dario C Ramirez; Kenneth B Tomer; Ronald P Mason
Site-specific radical formation in DNA induced by Cu(II)-H₂O₂ oxidizing system, using ESR, immuno-spin trapping, LC-MS, and MS/MS.
Free radical biology & medicine 2011;50(11):1536-45.
2011: Saurabh Chatterjee; Olivier Lardinois; Suchandra Bhattacharjee; Jeff Tucker; Jean Corbett; Leesa J Deterding; Marilyn Ehrenshaft; Marcelo Bonini; Ronald P Mason
Oxidative stress induces protein and DNA radical formation in follicular dendritic cells of the germinal center and modulates its cell death patterns in late sepsis.
Free radical biology & medicine 2011;50(8):988-99.
2011: Kalina Ranguelova; Ronald P Mason
The fidelity of spin trapping with DMPO in biological systems.
Magnetic resonance in chemistry : MRC 2011;49(4):152-8.
2011: Fabian Leinisch; Leesa J Deterding; Jinjie Jiang; Ronald P Mason
Simplified synthesis of isotopically labeled 5,5-dimethyl-pyrroline N-oxide.
Molecules (Basel, Switzerland) 2011;16(10):8428-36.
2010: Olivier M Lardinois; Saurabh Chatterjee; Ronald P Mason; Kenneth B Tomer; Leesa J Deterding
Biotinylated analogue of the spin-trap 5,5-dimethyl-1-pyrroline-N-oxide for the detection of low-abundance protein radicals by mass spectrometry.
Analytical chemistry 2010;82(22):9155-8.
2010: Kalina Ranguelova; Saurabh Chatterjee; Marilyn Ehrenshaft; Dario C Ramirez; Fiona A Summers; Maria B Kadiiska; Ronald P Mason
Protein Radical Formation Resulting from Eosinophil Peroxidase-catalyzed Oxidation of Sulfite.
The Journal of biological chemistry 2010;285(31):24195-205.
2010: Marilyn Ehrenshaft; Marcelo Bonini; Li Feng; Colin F Chignell; Ronald P Mason
Partial colocalization of oxidized, N-formylkynurenine-containing proteins in mitochondria and Golgi of keratinocytes.
Photochemistry and photobiology 2010;86(4):752-6.
2010: Kalina Ranguelova; Marcelo Bonini; Ronald P Mason
(Bi)sulfite oxidation by copper, zinc-superoxide dismutase: Sulfite-derived, radical-initiated protein radical formation.
Environmental health perspectives 2010;118(7):970-5.
2010: Sandra E Gomez-Mejiba; Zili Zhai; Maria S Gimenez; Michael T Ashby; Jaya Chilakapati; Kirk Kitchin; Ronald P Mason; Dario C Ramirez
Myeloperoxidase-induced genomic DNA-centered radicals.
The Journal of biological chemistry 2010;285(26):20062-71.
2009: Chikara Kojima; Dario C Ramirez; Erik J Tokar; Seiichiro Himeno; Zuzana Drobna; Miroslav Styblo; Ronald P Mason; Michael P Waalkes
Requirement of arsenic biomethylation for oxidative DNA damage.
Journal of the National Cancer Institute 2009;101(24):1670-81.
2009: Saurabh Chatterjee; Olivier Lardinois; Marcelo Bonini; Suchandra Bhattacharjee; Krisztian Stadler; Jean Corbett; Leesa J Deterding; Kenneth B Tomer; Maria B Kadiiska; Ronald P Mason
Site-specific carboxypeptidase B1 tyrosine nitration and pathophysiological implications following its physical association with nitric oxide synthase-3 in experimental sepsis.
Journal of immunology (Baltimore, Md. : 1950) 2009;183(6):4055-66.
2009: Hisako Miyakawa; Ronald P Mason; Jinjie Jiang; Maria B Kadiiska
Lipid-derived free radical production in superantigen-induced interstitial pneumonia.
Free radical biology & medicine 2009;47(3):241-9.
2009: Kalina Ranguelova; Ronald P Mason
New insights into the detection of sulfur trioxide anion radical by spin trapping: radical trapping versus nucleophilic addition.
Free radical biology & medicine 2009;47(2):128-34.
2009: Olivier M Lardinois; David A Maltby; Katalin F Medzihradszky; Paul R Ortiz de Montellano; Kenneth B Tomer; Ronald P Mason; Leesa J Deterding
Spin scavenging analysis of myoglobin protein-centered radicals using stable nitroxide radicals: characterization of oxoammonium cation-induced modifications.
Chemical research in toxicology 2009;22(6):1034-49.
2009: Marcelo Bonini; Scott A Gabel; Kalina Ranguelova; Krisztian Stadler; Eugene F Derose; Robert E London; Ronald P Mason
Direct magnetic resonance evidence for peroxymonocarbonate involvement in the cu,zn-superoxide dismutase peroxidase catalytic cycle.
The Journal of biological chemistry 2009;284(21):14618-27.
2009: Marilyn Ehrenshaft; Sueli Oliveira Silva; Irina Perdivara; Piotr Bilski; Robert H Sik; Colin F Chignell; Kenneth B Tomer; Ronald P Mason
Immunological detection of N-formylkynurenine in oxidized proteins.
Free radical biology & medicine 2009;46(9):1260-6.
2009: Sandra E Gomez-Mejiba; Zili Zhai; Hammad Akram; Leesa J Deterding; Kenneth Hensley; Nataliya Smith; Rheal A Towner; Kenneth B Tomer; Ronald P Mason; Dario C Ramirez
Immuno-spin trapping of protein and DNA radicals: "tagging" free radicals to locate and understand the redox process.
Free radical biology & medicine 2009;46(7):853-65.
2009: Saurabh Chatterjee; Marilyn Ehrenshaft; Suchandra Bhattacharjee; Leesa J Deterding; Marcelo Bonini; Jean Corbett; Maria B Kadiiska; Kenneth B Tomer; Ronald P Mason
Immuno-spin trapping of a post-translational carboxypeptidase B1 radical formed by a dual role of xanthine oxidase and endothelial nitric oxide synthase in acute septic mice.
Free radical biology & medicine 2009;46(4):454-61.
2009: Dario C Ramirez; Sandra E Gomez-Mejiba; Jean T Corbett; Leesa J Deterding; Kenneth B Tomer; Ronald P Mason
Cu,Zn-superoxide dismutase-driven free radical modifications: copper- and carbonate radical anion-initiated protein radical chemistry.
The Biochemical journal 2009;417(1):341-53.
2008: Kalina Ranguelova; Javier Suarez; Richard Magliozzo; Ronald P Mason
Spin trapping investigation of peroxide- and isoniazid-induced radicals in Mycobacterium tuberculosis catalase-peroxidase.
Biochemistry 2008;47(43):11377-85.
2008: Olivier M Lardinois; Kenneth B Tomer; Ronald P Mason; Leesa J Deterding
Identification of protein radicals formed in the human neuroglobin-H2O2 reaction using immuno-spin trapping and mass spectrometry.
Biochemistry 2008;47(39):10440-8.
2008: Krisztian Stadler; Marcelo Bonini; Shannon Dallas; Jinjie Jiang; Rafael Radi; Ronald P Mason; Maria B Kadiiska
Involvement of inducible nitric oxide synthase in hydroxyl radical-mediated lipid peroxidation in streptozotocin-induced diabetes.
Free radical biology & medicine 2008;45(6):866-74.
2008: Jie Liu; Yue Qian; Qiong Guo; JinJie Jiang; Michael P Waalkes; Ronald P Mason; Maria B Kadiiska
Cadmium generates reactive oxygen- and carbon-centered radical species in rats: insights from in vivo spin-trapping studies.
Free radical biology & medicine 2008;45(4):475-81.
2008: Krisztian Stadler; Marcelo Bonini; Shannon Dallas; Danielle Duma; Ronald P Mason; Maria B Kadiiska
Direct evidence of iNOS-mediated in vivo free radical production and protein oxidation in acetone-induced ketosis.
American journal of physiology. Endocrinology and metabolism 2008;295(2):E456-62.
2008: Marcelo Bonini; Krisztian Stadler; Sueli de Oliveira Silva; Jean Corbett; Michael Dore; John Petranka; Denise C Fernandes; Leonardo Y Tanaka; Danielle Duma; Francisco R M Laurindo; Ronald P Mason
Constitutive nitric oxide synthase activation is a significant route for nitroglycerin-mediated vasodilation.
Proceedings of the National Academy of Sciences of the United States of America 2008;105(25):8569-74.
2008: Henry D Connor; Bradley E Sturgeon; Carolyn Mottley; Herbert J Sipe; Ronald P Mason
L-tryptophan radical cation electron spin resonance studies: connecting solution-derived hyperfine coupling constants with protein spectral interpretations.
Journal of the American Chemical Society 2008;130(20):6381-7.
2008: Arno G Siraki; Leesa J Deterding; Marcelo Bonini; Jinjie Jiang; Marilyn Ehrenshaft; Kenneth B Tomer; Ronald P Mason
Procainamide, but not N-acetylprocainamide, induces protein free radical formation on myeloperoxidase: a potential mechanism of agranulocytosis.
Chemical research in toxicology 2008;21(5):1143-53.
2008: Olivier M Lardinois; Charles D Detweiler; Kenneth B Tomer; Ronald P Mason; Leesa J Deterding
Identifying the site of spin trapping in proteins by a combination of liquid chromatography, ELISA, and off-line tandem mass spectrometry.
Free radical biology & medicine 2008;44(5):893-906.
2007: Suchandra Bhattacharjee; Leesa J Deterding; JinJie Jiang; Marcelo Bonini; Kenneth B Tomer; Dario C Ramirez; Ronald P Mason
Electron transfer between a tyrosyl radical and a cysteine residue in hemoproteins: spin trapping analysis.
Journal of the American Chemical Society 2007;129(44):13493-501.
2007: JinJie Jiang; Jean Corbett; Neil Hogg; Ronald P Mason
An electron paramagnetic resonance investigation of the oxygen dependence of the arterial-venous gradient of nitrosyl hemoglobin in blood circulation.
Free radical biology & medicine 2007;43(8):1208-15.
2007: Leesa J Deterding; Suchandra Bhattacharjee; Dario C Ramirez; Ronald P Mason; Kenneth B Tomer
Top-down and bottom-up mass spectrometric characterization of human myoglobin-centered free radicals induced by oxidative damage.
Analytical chemistry 2007;79(16):6236-48.
2007: Arno G Siraki; Marcelo Bonini; JinJie Jiang; Marilyn Ehrenshaft; Ronald P Mason
Aminoglutethimide-induced protein free radical formation on myeloperoxidase: a potential mechanism of agranulocytosis.
Chemical research in toxicology 2007;20(7):1038-45.
2007: Marcelo Bonini; Arno G Siraki; Suchandra Bhattacharjee; Ronald P Mason
Glutathione-induced radical formation on lactoperoxidase does not correlate with the enzyme's peroxidase activity.
Free radical biology & medicine 2007;42(7):985-92.
2007: Marcelo Bonini; Arno G Siraki; Boyko S Atanassov; Ronald P Mason
Immunolocalization of hypochlorite-induced, catalase-bound free radical formation in mouse hepatocytes.
Free radical biology & medicine 2007;42(4):530-40.
2007: Dario C Ramirez; Sandra E Gomez-Mejiba; Ronald P Mason
Immuno-spin trapping analyses of DNA radicals.
Nature protocols 2007;2(3):512-22.
2006: Marilyn Ehrenshaft; Ronald P Mason
Protein radical formation on thyroid peroxidase during turnover as detected by immuno-spin trapping.
Free radical biology & medicine 2006;41(3):422-30.
2006: Kozo Nakai; Maria B Kadiiska; Jin-Jie Jiang; Krisztian Stadler; Ronald P Mason
Free radical production requires both inducible nitric oxide synthase and xanthine oxidase in LPS-treated skin.
Proceedings of the National Academy of Sciences of the United States of America 2006;103(12):4616-21.
2006: Dario C Ramirez; Sandra E Gomez Mejiba; Ronald P Mason
Immuno-spin trapping of DNA radicals.
Nature methods 2006;3(2):123-7.
2005: Kozo Nakai; Ronald P Mason
Immunochemical detection of nitric oxide and nitrogen dioxide trapping of the tyrosyl radical and the resulting nitrotyrosine in sperm whale myoglobin.
Free radical biology & medicine 2005;39(8):1050-8.
2005: Sergey Dikalov; Jinjie Jiang; Ronald P Mason
Characterization of the high-resolution ESR spectra of superoxide radical adducts of 5-(diethoxyphosphoryl)-5-methyl-1-pyrroline N-oxide (DEPMPO) and 5,5-dimethyl-1-pyrroline N-oxide (DMPO). Analysis of conformational exchange.
Free radical research 2005;39(8):825-36.
2005: Dario C Ramirez; Sandra E Gomez Mejiba; Ronald P Mason
Copper-catalyzed protein oxidation and its modulation by carbon dioxide: enhancement of protein radicals in cells.
The Journal of biological chemistry 2005;280(29):27402-11.
2005: Dario C Ramirez; Ronald P Mason
Immuno-spin trapping: detection of protein-centered radicals.
Current protocols in toxicology / editorial board, Mahin D. Maines (editor-in-chief) ... [et al.] 2005;Chapter 17():Unit 17.7.
2005: Charles D Detweiler; Olivier M Lardinois; Leesa J Deterding; Paul R Ortiz de Montellano; Kenneth B Tomer; Ronald P Mason
Identification of the myoglobin tyrosyl radical by immuno-spin trapping and its dimerization.
Free radical biology & medicine 2005;38(7):969-76.
2005: Maria B Kadiiska; Beth C Gladen; Donna D Baird; LB Graham; Carol Parker; Bruce N Ames; S Basu; garret fitzgerald; J A Lawson; Lawrence J Marnett; J D Morrow; D M Murray; J Plastaras; L J Roberts; J Rokach; Mark K Shigenaga; J Sun; Patrick B Walter; Kenneth B Tomer; JC Barrett; Ronald P Mason
Biomarkers of oxidative stress study III. Effects of the nonsteroidal anti-inflammatory agents indomethacin and meclofenamic acid on measurements of oxidative products of lipids in CCl4 poisoning.
Free radical biology & medicine 2005;38(6):711-8.
2005: Toyoko Arimoto; Maria B Kadiiska; Keizo Sato; Jean Corbett; Ronald P Mason
Synergistic production of lung free radicals by diesel exhaust particles and endotoxin.
American journal of respiratory and critical care medicine 2005;171(4):379-87.
2005: Dario C Ramirez; Sandra E Gomez Mejiba; Ronald P Mason
Mechanism of hydrogen peroxide-induced Cu,Zn-superoxide dismutase-centered radical formation as explored by immuno-spin trapping: the role of copper- and carbonate radical anion-mediated oxidations.
Free radical biology & medicine 2005;38(2):201-14.
2005: Steven Yue Qian; Maria B Kadiiska; Qiong Guo; Ronald P Mason
A novel protocol to identify and quantify all spin trapped free radicals from in vitro/in vivo interaction of HO(.-) and DMSO: LC/ESR, LC/MS, and dual spin trapping combinations.
Free radical biology & medicine 2005;38(1):125-35.
2004: Qiong Guo; Guanghua Gao; Yue Qian; Ronald P Mason
Novel identification of a sulfur-centered, radical-derived 5,5-dimethyl-1-pyrroline N-oxide nitrone adduct formed from the oxidation of DTT by LC/ELISA, LC/electrospray ionization-MS, and LC/tandem MS.
Chemical research in toxicology 2004;17(11):1481-90.
2004: Ronald P Mason
Using anti-5,5-dimethyl-1-pyrroline N-oxide (anti-DMPO) to detect protein radicals in time and space with immuno-spin trapping.
Free radical biology & medicine 2004;36(10):1214-23.
2004: Qiong Guo; Charles D Detweiler; Ronald P Mason
Protein radical formation during lactoperoxidase-mediated oxidation of the suicide substrate glutathione: immunochemical detection of a lactoperoxidase radical-derived 5,5-dimethyl-1-pyrroline N-oxide nitrone adduct.
The Journal of biological chemistry 2004;279(13):13272-83.
2004: Leesa J Deterding; Dario C Ramirez; Joshua R Dubin; Ronald P Mason; Kenneth B Tomer
Identification of free radicals on hemoglobin from its self-peroxidation using mass spectrometry and immuno-spin trapping: observation of a histidinyl radical.
The Journal of biological chemistry 2004;279(12):11600-7.
2004: Herbert J Sipe; Adrian R Jaszewski; Ronald P Mason
Fast-flow EPR spectroscopic observation of the isoniazid, iproniazid, and phenylhydrazine hydrazyl radicals.
Chemical research in toxicology 2004;17(2):226-33.
2003: Rheal A Towner; Yue Qian; Maria B Kadiiska; Ronald P Mason
In vivo identification of aflatoxin-induced free radicals in rat bile.
Free radical biology & medicine 2003;35(10):1330-40.
2003: Bradley E Sturgeon; Yeong-Renn Chen; Ronald P Mason
Immobilized enzyme electron spin resonance: a method for detecting enzymatically generated transient radicals.
Analytical chemistry 2003;75(19):5006-11.
2003: Adrian R Jaszewski; Yang C Fann; Yeong-Renn Chen; Keizo Sato; Jean Corbett; Ronald P Mason
EPR spectroscopy studies on the structural transition of nitrosyl hemoglobin in the arterial-venous cycle of DEANO-treated rats as it relates to the proposed nitrosyl hemoglobin/nitrosothiol hemoglobin exchange.
Free radical biology & medicine 2003;35(4):444-51.
2003: Qiong Guo; Yue Qian; Ronald P Mason
Separation and identification of DMPO adducts of oxygen-centered radicals formed from organic hydroperoxides by HPLC-ESR, ESI-MS and MS/MS.
Journal of the American Society for Mass Spectrometry 2003;14(8):862-71.
2003: Sergey Dikalov; Paul Tordo; Ann G Motten; Ronald P Mason
Characterization of the high resolution ESR spectra of the methoxyl radical adducts of 5-(diethoxyphosphoryl)-5-methyl-1-pyrroline N-oxide (DEPMPO).
Free radical research 2003;37(7):705-12.
2003: Yue Qian; Qiong Guo; Ronald P Mason
Identification of spin trapped carbon-centered radicals in soybean lipoxygenase-dependent peroxidations of omega-3 polyunsaturated fatty acids by LC/ESR, LC/MS, and tandem MS.
Free radical biology & medicine 2003;35(1):33-44.
2003: Yu Ying He; Dario C Ramirez; Charles D Detweiler; Ronald P Mason; Colin F Chignell
UVA-ketoprofen-induced hemoglobin radicals detected by immuno-spin trapping.
Photochemistry and photobiology 2003;77(6):585-91.
2003: Yue Qian; Gui-Hua Yue; Kenneth B Tomer; Ronald P Mason
Identification of all classes of spin-trapped carbon-centered radicals in soybean lipoxygenase-dependent lipid peroxidations of omega-6 polyunsaturated fatty acids via LC/ESR, LC/MS, and tandem MS.
Free radical biology & medicine 2003;34(8):1017-28.
2003: Dario C Ramirez; Yeong-Renn Chen; Ronald P Mason
Immunochemical detection of hemoglobin-derived radicals formed by reaction with hydrogen peroxide: involvement of a protein-tyrosyl radical.
Free radical biology & medicine 2003;34(7):830-9.
2002: Keizo Sato; Maria B Kadiiska; Andrew J Ghio; Jean Corbett; Yang C Fann; Steven M Holland; Ronald G Thurman; Ronald P Mason
In vivo lipid-derived free radical formation by NADPH oxidase in acute lung injury induced by lipopolysaccharide: a model for ARDS.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology 2002;16(13):1713-20.
2002: Rheal A Towner; Ronald P Mason; L A Reinke
In vivo detection of aflatoxin-induced lipid free radicals in rat bile.
Biochimica et biophysica acta 2002;1573(1):55-62.
2002: Steven Yue Qian; Kenneth B Tomer; Gui-Hua Yue; Qiong Guo; Maria B Kadiiska; Ronald P Mason
Characterization of the initial carbon-centered pentadienyl radical and subsequent radicals in lipid peroxidation: identification via on-line high performance liquid chromatography/electron spin resonance and mass spectrometry.
Free radical biology & medicine 2002;33(7):998-1009.
2002: Yeong-Renn Chen; Leesa J Deterding; Bradley E Sturgeon; Kenneth B Tomer; Ronald P Mason
Protein oxidation of cytochrome C by reactive halogen species enhances its peroxidase activity.
The Journal of biological chemistry 2002;277(33):29781-91.
2002: Michael R Gunther; Bradley E Sturgeon; Ronald P Mason
Nitric oxide trapping of the tyrosyl radical-chemistry and biochemistry.
Toxicology 2002;177(1):1-9.
2002: Charles D Detweiler; Leesa J Deterding; Kenneth B Tomer; Colin F Chignell; Dori R Germolec; Ronald P Mason
Immunological identification of the heart myoglobin radical formed by hydrogen peroxide.
Free radical biology & medicine 2002;33(3):364-9.
2002: Yeong-Renn Chen; Ronald P Mason
Mechanism in the reaction of cytochrome c oxidase with organic hydroperoxides: an ESR spin-trapping investigation.
The Biochemical journal 2002;365(Pt 2):461-9.
2002: Sergey Dikalov; Anna Dikalova; Ronald P Mason
Noninvasive diagnostic tool for inflammation-induced oxidative stress using electron spin resonance spectroscopy and an extracellular cyclic hydroxylamine.
Archives of biochemistry and biophysics 2002;402(2):218-26.
2002: Yue Qian; Yeong-Renn Chen; Leesa J Deterding; Yang C Fann; Colin F Chignell; Kenneth B Tomer; Ronald P Mason
Identification of protein-derived tyrosyl radical in the reaction of cytochrome c and hydrogen peroxide: characterization by ESR spin-trapping, HPLC and MS.
The Biochemical journal 2002;363(Pt 2):281-8.
2002: Maria B Kadiiska; Ronald P Mason
In vivo copper-mediated free radical production: an ESR spin-trapping study.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy 2002;58(6):1227-39.
2002: Jie Liu; Maria B Kadiiska; J Christopher Corton; Wei Qu; Michael P Waalkes; Ronald P Mason; Yaping Liu; Curtis D Klaassen
Acute cadmium exposure induces stress-related gene expression in wild-type and metallothionein-I/II-null mice.
Free radical biology & medicine 2002;32(6):525-35.
2002: Qiong Guo; Jean T Corbett; Guihua Yue; Yang C Fann; Yue Qian; Kenneth B Tomer; Ronald P Mason
Electron spin resonance investigation of semiquinone radicals formed from the reaction of ubiquinone 0 with human oxyhemoglobin.
The Journal of biological chemistry 2002;277(8):6104-10.
2001: Bradley E Sturgeon; R E Glover; Yeong-Renn Chen; Leo T Burka; Ronald P Mason
Tyrosine iminoxyl radical formation from tyrosyl radical/nitric oxide and nitrosotyrosine.
The Journal of biological chemistry 2001;276(49):45516-21.
2001: Anna Dikalova; Maria B Kadiiska; Ronald P Mason
An in vivo ESR spin-trapping study: free radical generation in rats from formate intoxication--role of the Fenton reaction.
Proceedings of the National Academy of Sciences of the United States of America 2001;98(24):13549-53.
2001: Wei Qu; Kazimierz S Kasprzak; Maria B Kadiiska; Jie Liu; H Chen; Anna Maciag; Ronald P Mason; Michael P Waalkes
Mechanisms of arsenic-induced cross-tolerance to nickel cytotoxicity, genotoxicity, and apoptosis in rat liver epithelial cells.
Toxicological sciences : an official journal of the Society of Toxicology 2001;63(2):189-95.
2001: Bidisha Bose-Basu; Eugene F DeRose; Yeong-Renn Chen; Ronald P Mason; Robert E London
Protein NMR spin trapping with [methyl-13C(3)]-MNP: application to the tyrosyl radical of equine myoglobin.
Free radical biology & medicine 2001;31(3):383-90.
2001: Baichun Yang; L Graham; S Dikalov; Ronald P Mason; JR Falck; James K Liao; Darryl C Zeldin
Overexpression of cytochrome P450 CYP2J2 protects against hypoxia-reoxygenation injury in cultured bovine aortic endothelial cells.
Molecular pharmacology 2001;60(2):310-20.
2001: Sergey Dikalov; Ronald P Mason
Spin trapping of polyunsaturated fatty acid-derived peroxyl radicals: reassignment to alkoxyl radical adducts.
Free radical biology & medicine 2001;30(2):187-97.
2000: Maria B Kadiiska; Ronald P Mason
Ethylene glycol generates free radical metabolites in rats: an ESR in vivo spin trapping investigation.
Chemical research in toxicology 2000;13(11):1187-91.
2000: Maria B Kadiiska; KS De Costa; Ronald P Mason; James M Mathews
Reduction of 1,3-diphenyl-1-triazene by rat hepatic microsomes, by cecal microflora, and in rats generates the phenyl radical metabolite: nn ESR spin-trapping investigation.
Chemical research in toxicology 2000;13(11):1082-6.
2000: R E Glover; Dori R Germolec; R Patterson; Nigel J Walker; G W Lucier; Ronald P Mason
Endotoxin (lipopolysaccharide)-induced nitric oxide production in 2,3,7,8-tetrachlorodibenzo-p-dioxin-treated Fischer rats: detection of nitrosyl hemoproteins by EPR spectroscopy.
Chemical research in toxicology 2000;13(10):1051-5.
2000: C Yuan; Maria B Kadiiska; William E Achanzar; Ronald P Mason; Michael P Waalkes
Possible role of caspase-3 inhibition in cadmium-induced blockage of apoptosis.
Toxicology and applied pharmacology 2000;164(3):321-9.
2000: Yeong-Renn Chen; Leesa J Deterding; Kenneth B Tomer; Ronald P Mason
Nature of the inhibition of horseradish peroxidase and mitochondrial cytochrome c oxidase by cyanyl radical.
Biochemistry 2000;39(15):4415-22.
2000: Maria B Kadiiska; Ronald P Mason
Acute methanol intoxication generates free radicals in rats: an ESR spin trapping investigation.
Free radical biology & medicine 2000;28(7):1106-14.
2000: Maria B Kadiiska; Beth C Gladen; Donna D Baird; Anna Dikalova; R S Sohal; G E Hatch; Dean P Jones; Ronald P Mason; JC Barrett
Biomarkers of oxidative stress study: are plasma antioxidants markers of CCl(4) poisoning?
Free radical biology & medicine 2000;28(6):838-45.
2000: Michael R Gunther; Bradley E Sturgeon; Ronald P Mason
A long-lived tyrosyl radical from the reaction between horse metmyoglobin and hydrogen peroxide.
Free radical biology & medicine 2000;28(5):709-19.
2000: Raymond Chuen-Chung Chang; Cristina Rota; R E Glover; Ronald P Mason; Jau-Shyong Hong
A novel effect of an opioid receptor antagonist, naloxone, on the production of reactive oxygen species by microglia: a study by electron paramagnetic resonance spectroscopy.
Brain research 2000;854(1-2):224-9.
2000: K Tsuchiya; M Yoshizumi; Hitoshi Houchi; Ronald P Mason
Nitric oxide-forming reaction between the iron-N-methyl-D-glucamine dithiocarbamate complex and nitrite.
The Journal of biological chemistry 2000;275(3):1551-6.
1999: R E Glover; V Koshkin; H Brian Dunford; Ronald P Mason
The reaction rates of NO with horseradish peroxidase compounds I and II.
Nitric oxide : biology and chemistry / official journal of the Nitric Oxide Society 1999;3(6):439-44.
1999: R E Glover; Jean T Corbett; Leo T Burka; Ronald P Mason
In vivo production of nitric oxide after administration of cyclohexanone oxime.
Chemical research in toxicology 1999;12(10):952-7.
1999: Cristina Rota; Colin F Chignell; Ronald P Mason
Evidence for free radical formation during the oxidation of 2'-7'-dichlorofluorescin to the fluorescent dye 2'-7'-dichlorofluorescein by horseradish peroxidase: possible implications for oxidative stress measurements.
Free radical biology & medicine 1999;27(7-8):873-81.
1999: Sergey Dikalov; Ronald P Mason
Reassignment of organic peroxyl radical adducts.
Free radical biology & medicine 1999;27(7-8):864-72.
1999: Cristina Rota; Yang C Fann; Ronald P Mason
Phenoxyl free radical formation during the oxidation of the fluorescent dye 2',7'-dichlorofluorescein by horseradish peroxidase. Possible consequences for oxidative stress measurements.
The Journal of biological chemistry 1999;274(40):28161-8.
1999: Yeong-Renn Chen; Bradley E Sturgeon; Michael R Gunther; Ronald P Mason
Electron spin resonance investigation of the cyanyl and azidyl radical formation by cytochrome c oxidase.
The Journal of biological chemistry 1999;274(35):24611-6.
1999: K Tsuchiya; J J Jiang; M Yoshizumi; T Tamaki; Hitoshi Houchi; Kazuo Minakuchi; K Fukuzawa; Ronald P Mason
Nitric oxide-forming reactions of the water-soluble nitric oxide spin-trapping agent, MGD.
Free radical biology & medicine 1999;27(3-4):347-55.
1999: R E Glover; E D Ivy; Eugene P Orringer; H Maeda; Ronald P Mason
Detection of nitrosyl hemoglobin in venous blood in the treatment of sickle cell anemia with hydroxyurea.
Molecular pharmacology 1999;55(6):1006-10.
1999: Yang C Fann; CA Metosh-Dickey; Gary W Winston; A Sygula; D N Rao; Maria B Kadiiska; Ronald P Mason
Enzymatic and nonenzymatic production of free radicals from the carcinogens 4-nitroquinoline N-oxide and 4-hydroxylaminoquinoline N-oxide.
Chemical research in toxicology 1999;12(5):450-8.
1999: Sergey Dikalov; Michael P. Vitek; K R Maples; Ronald P Mason
Amyloid beta peptides do not form peptide-derived free radicals spontaneously, but can enhance metal-catalyzed oxidation of hydroxylamines to nitroxides.
The Journal of biological chemistry 1999;274(14):9392-9.
1999: Yeong-Renn Chen; Michael R Gunther; Ronald P Mason
An electron spin resonance spin-trapping investigation of the free radicals formed by the reaction of mitochondrial cytochrome c oxidase with H2O2.
The Journal of biological chemistry 1999;274(6):3308-14.
1999: CA Metosh-Dickey; Ronald P Mason; Gary W Winston
Nitroarene reduction and generation of free radicals by cell-free extracts of wild-type, and nitroreductase-deficient and -enriched Salmonella typhimurium strains used in the umu gene induction assay.
Toxicology and applied pharmacology 1999;154(2):126-34.
1999: Emanuela Marchesi; Cristina Rota; Yang C Fann; Colin F Chignell; Ronald P Mason
Photoreduction of the fluorescent dye 2'-7'-dichlorofluorescein: a spin trapping and direct electron spin resonance study with implications for oxidative stress measurements.
Free radical biology & medicine 1999;26(1-2):148-61.
1998: Maria B Kadiiska; J D Morrow; J A Awad; L J Roberts; Ronald P Mason
Identification of free radical formation and F2-isoprostanes in vivo by acute Cr(VI) poisoning.
Chemical research in toxicology 1998;11(12):1516-20.
1998: Bradley E Sturgeon; Herbert J Sipe; DP Barr; Jean T Corbett; J G Martinez; Ronald P Mason
The fate of the oxidizing tyrosyl radical in the presence of glutathione and ascorbate. Implications for the radical sink hypothesis.
The Journal of biological chemistry 1998;273(46):30116-21.
1998: H D Connor; Ronald G Thurman; G Chen; J L Poyer; EG Janzen; Ronald P Mason
Clarification of the relationship between free radical spin trapping and carbon tetrachloride metabolism in microsomal systems.
Free radical biology & medicine 1998;24(9):1364-8.
1998: Leesa J Deterding; DP Barr; Ronald P Mason; Kenneth B Tomer
Characterization of cytochrome c free radical reactions with peptides by mass spectrometry.
The Journal of biological chemistry 1998;273(21):12863-9.
1998: Douglas C Goodwin; Michael R Gunther; Linda C Hsi; Brenda C Crews; Thomas E Eling; Ronald P Mason; Lawrence J Marnett
Nitric oxide trapping of tyrosyl radicals generated during prostaglandin endoperoxide synthase turnover. Detection of the radical derivative of tyrosine 385.
The Journal of biological chemistry 1998;273(15):8903-9.
1998: Michael R Gunther; Richard A Tschirret-Guth; Halina Ewa Witkowska; Yang C Fann; DP Barr; Paul R. Ortiz de Montellano; Ronald P Mason
Site-specific spin trapping of tyrosine radicals in the oxidation of metmyoglobin by hydrogen peroxide.
The Biochemical journal 1998;330 ( Pt 3)():1293-9.
1998: CA Metosh-Dickey; Ronald P Mason; Gary W Winston
Single electron reduction of xenobiotic compounds by glucose oxidase from Aspergillus niger.
Free radical biology & medicine 1998;24(1):155-60.
1997: J Jiang; S J Jordan; DP Barr; Michael R Gunther; H Maeda; Ronald P Mason
In vivo production of nitric oxide in rats after administration of hydroxyurea.
Molecular pharmacology 1997;52(6):1081-6.
1997: Maria B Kadiiska; Ronald P Mason; Kevin L Dreher; Daniel L Costa; Andrew J Ghio
In vivo evidence of free radical formation in the rat lung after exposure to an emission source air pollution particle.
Chemical research in toxicology 1997;10(10):1104-8.
1997: Michael R Gunther; Linda C Hsi; J F Curtis; J K Gierse; Lawrence J Marnett; Thomas E Eling; Ronald P Mason
Nitric oxide trapping of the tyrosyl radical of prostaglandin H synthase-2 leads to tyrosine iminoxyl radical and nitrotyrosine formation.
The Journal of biological chemistry 1997;272(27):17086-90.
1997: Herbert J Sipe; Jean T Corbett; Ronald P Mason
In vitro free radical metabolism of phenolphthalein by peroxidases.
Drug metabolism and disposition: the biological fate of chemicals 1997;25(4):468-80.
1997: J A DeGray; Michael R Gunther; Richard A Tschirret-Guth; Paul R. Ortiz de Montellano; Ronald P Mason
Peroxidation of a specific tryptophan of metmyoglobin by hydrogen peroxide.
The Journal of biological chemistry 1997;272(4):2359-62.
1997: R V Lloyd; P M Hanna; Ronald P Mason
The origin of the hydroxyl radical oxygen in the Fenton reaction.
Free radical biology & medicine 1997;22(5):885-8.
1996: DP Barr; Michael R Gunther; Leesa J Deterding; Kenneth B Tomer; Ronald P Mason
ESR spin-trapping of a protein-derived tyrosyl radical from the reaction of cytochrome c with hydrogen peroxide.
The Journal of biological chemistry 1996;271(26):15498-503.
1996: J J Jiang; KJ Liu; S J Jordan; Harold M Swartz; Ronald P Mason
Detection of free radical metabolite formation using in vivo EPR spectroscopy: evidence of rat hemoglobin thiyl radical formation following administration of phenylhydrazine.
Archives of biochemistry and biophysics 1996;330(2):266-70.
1996: DP Barr; M V Martin; F P Guengerich; Ronald P Mason
Reaction of cytochrome P450 with cumene hydroperoxide: ESR spin-trapping evidence for the homolytic scission of the peroxide O-O bond by ferric cytochrome P450 1A2.
Chemical research in toxicology 1996;9(1):318-25.
1995: Maria B Kadiiska; Mark J Burkitt; Q H Xiang; Ronald P Mason
Iron supplementation generates hydroxyl radical in vivo. An ESR spin-trapping investigation.
The Journal of clinical investigation 1995;96(3):1653-7.
1995: Michael R Gunther; D J Kelman; Jean T Corbett; Ronald P Mason
Self-peroxidation of metmyoglobin results in formation of an oxygen-reactive tryptophan-centered radical.
The Journal of biological chemistry 1995;270(27):16075-81.
1995: W Chamulitrat; Carol Parker; Kenneth B Tomer; Ronald P Mason
Phenyl N-tert-butyl nitrone forms nitric oxide as a result of its FE(III)-catalyzed hydrolysis or hydroxyl radical adduct formation.
Free radical research 1995;23(1):1-14.
1995: DP Barr; Ronald P Mason
Mechanism of radical production from the reaction of cytochrome c with organic hydroperoxides. An ESR spin trapping investigation.
The Journal of biological chemistry 1995;270(21):12709-16.
1995: W Chamulitrat; S J Jordan; Ronald P Mason; A L Litton; J G Wilson; E R Wood; G Wolberg; L Molina y Vedia
Targets of nitric oxide in a mouse model of liver inflammation by Corynebacterium parvum.
Archives of biochemistry and biophysics 1995;316(1):30-7.
1995: W Chamulitrat; Mark Blazka; S J Jordan; Michael I Luster; Ronald P Mason
Tumor necrosis factor-alpha and nitric oxide production in endotoxin-primed rats administered carbon tetrachloride.
Life sciences 1995;57(24):2273-80.
1994: Ronald P Mason; P M Hanna; Mark J Burkitt; Maria B Kadiiska
Detection of oxygen-derived radicals in biological systems using electron spin resonance.
Environmental health perspectives 1994;102 Suppl 10():33-6.
1994: H J Sipe; S J Jordan; P M Hanna; Ronald P Mason
The metabolism of 17 beta-estradiol by lactoperoxidase: a possible source of oxidative stress in breast cancer.
Carcinogenesis 1994;15(11):2637-43.
1994: Maria B Kadiiska; Q H Xiang; Ronald P Mason
In vivo free radical generation by chromium(VI): an electron spin resonance spin-trapping investigation.
Chemical research in toxicology 1994;7(6):800-5.
1994: W Chamulitrat; S J Jordan; Ronald P Mason
Nitric oxide production during endotoxic shock in carbon tetrachloride-treated rats.
Molecular pharmacology 1994;46(2):391-7.
1994: D J Kelman; J A DeGray; Ronald P Mason
Reaction of myoglobin with hydrogen peroxide forms a peroxyl radical which oxidizes substrates.
The Journal of biological chemistry 1994;269(10):7458-63.
1994: Ronald P Mason; K T Knecht
In vivo detection of radical adducts by electron spin resonance.
Methods in enzymology 1994;233():112-7.
1993: Maria B Kadiiska; P M Hanna; Ronald P Mason
In vivo ESR spin trapping evidence for hydroxyl radical-mediated toxicity of paraquat and copper in rats.
Toxicology and applied pharmacology 1993;123(2):187-92.
1993: D J Kelman; Ronald P Mason
Characterization of the rat hemoglobin thiyl free radical formed upon reaction with phenylhydrazine.
Archives of biochemistry and biophysics 1993;306(2):439-42.
1993: P M Hanna; Maria B Kadiiska; S J Jordan; Ronald P Mason
Role of metallothionein in zinc(II) and chromium(III) mediated tolerance to carbon tetrachloride hepatotoxicity: evidence against a trichloromethyl radical-scavenging mechanism.
Chemical research in toxicology 1993;6(5):711-7.
1993: Maria B Kadiiska; P M Hanna; S J Jordan; Ronald P Mason
Electron spin resonance evidence for free radical generation in copper-treated vitamin E- and selenium-deficient rats: in vivo spin-trapping investigation.
Molecular pharmacology 1993;44(1):222-7.
1993: W Chamulitrat; S J Jordan; Ronald P Mason; K Saito; R G Cutler
Nitric oxide formation during light-induced decomposition of phenyl N-tert-butylnitrone.
The Journal of biological chemistry 1993;268(16):11520-7.
1993: H J Sipe; P Buc-Calderon; M Roberfroid; Ronald P Mason
Identification of the free radical formed by addition of hydroxyl radical to dehydroalanine compounds.
Chemico-biological interactions 1993;86(2):93-102.
1993: Mark J Burkitt; Maria B Kadiiska; P M Hanna; S J Jordan; Ronald P Mason
Electron spin resonance spin-trapping investigation into the effects of paraquat and desferrioxamine on hydroxyl radical generation during acute iron poisoning.
Molecular pharmacology 1993;43(2):257-63.
1992: W Chamulitrat; S J Jordan; Ronald P Mason
Fatty acid radical formation in rats administered oxidized fatty acids: in vivo spin trapping investigation.
Archives of biochemistry and biophysics 1992;299(2):361-7.
1992: J A DeGray; G Lassmann; J F Curtis; T A Kennedy; Lawrence J Marnett; Thomas E Eling; Ronald P Mason
Spectral analysis of the protein-derived tyrosyl radicals from prostaglandin H synthase.
The Journal of biological chemistry 1992;267(33):23583-8.
1992: Maria B Kadiiska; P M Hanna; L Hernandez; Ronald P Mason
In vivo evidence of hydroxyl radical formation after acute copper and ascorbic acid intake: electron spin resonance spin-trapping investigation.
Molecular pharmacology 1992;42(4):723-9.
1992: W Chamulitrat; H Iwahashi; D J Kelman; Ronald P Mason
Evidence against the 1:2:2:1 quartet DMPO spectrum as the radical adduct of the lipid alkoxyl radical.
Archives of biochemistry and biophysics 1992;296(2):645-9.
1992: P M Hanna; W Chamulitrat; Ronald P Mason
When are metal ion-dependent hydroxyl and alkoxyl radical adducts of 5,5-dimethyl-1-pyrroline N-oxide artifacts?
Archives of biochemistry and biophysics 1992;296(2):640-4.
1992: W Chamulitrat; Ronald P Mason; D Riendeau
Nitroxide metabolites from alkylhydroxylamines and N-hydroxyurea derivatives resulting from reductive inhibition of soybean lipoxygenase.
The Journal of biological chemistry 1992;267(14):9574-9.
1992: P M Hanna; Ronald P Mason
Direct evidence for inhibition of free radical formation from Cu(I) and hydrogen peroxide by glutathione and other potential ligands using the EPR spin-trapping technique.
Archives of biochemistry and biophysics 1992;295(1):205-13.
1992: Christopher Kennedy; Gary E Hatch; Ralph Slade; Ronald P Mason
Application of the EPR spin-trapping technique to the detection of radicals produced in vivo during inhalation exposure of rats to ozone.
Toxicology and applied pharmacology 1992;114(1):41-6.
1992: D J Kelman; Ronald P Mason
The myoglobin-derived radical formed on reaction of metmyoglobin with hydrogen peroxide is not a tyrosine peroxyl radical.
Free radical research communications 1992;16(1):27-33.
1992: M Sentjurc; Ronald P Mason
Inhibition of radical adduct reduction and reoxidation of the corresponding hydroxylamines in in vivo spin trapping of carbon tetrachloride-derived radicals.
Free radical biology & medicine 1992;13(2):151-60.
1992: H Iwahashi; Carol Parker; Kenneth B Tomer; Ronald P Mason
Detection of the ethyl- and pentyl-radical adducts of alpha-(4-pyridyl-1- oxide)-N-tert-butylnitrone in rat-liver microsomes treated with ADP, NADPH and ferric chloride.
Free radical research communications 1992;16(5):295-301.
1992: P M Hanna; Maria B Kadiiska; Ronald P Mason
Oxygen-derived free radical and active oxygen complex formation from cobalt(II) chelates in vitro.
Chemical research in toxicology 1992;5(1):109-15.
1991: G V Rumyantseva; Christopher Kennedy; Ronald P Mason
Trace transition metal-catalyzed reactions in the microsomal metabolism of alkyl hydrazines to carbon-centered free radicals.
The Journal of biological chemistry 1991;266(32):21422-7.
1991: G Lassmann; R Odenwaller; J F Curtis; J A DeGray; Ronald P Mason; Lawrence J Marnett; Thomas E Eling
Electron spin resonance investigation of tyrosyl radicals of prostaglandin H synthase. Relation to enzyme catalysis.
The Journal of biological chemistry 1991;266(30):20045-55.
1991: Mark J Burkitt; Ronald P Mason
Direct evidence for in vivo hydroxyl-radical generation in experimental iron overload: an ESR spin-trapping investigation.
Proceedings of the National Academy of Sciences of the United States of America 1991;88(19):8440-4.
1991: W Chamulitrat; M F Hughes; Thomas E Eling; Ronald P Mason
Superoxide and peroxyl radical generation from the reduction of polyunsaturated fatty acid hydroperoxides by soybean lipoxygenase.
Archives of biochemistry and biophysics 1991;290(1):153-9.
1991: R V Lloyd; D R Duling; G V Rumyantseva; Ronald P Mason; P K Bridson
Microsomal reduction of 3-amino-1,2,4-benzotriazine 1,4-dioxide to a free radical.
Molecular pharmacology 1991;40(3):440-5.
1991: C Mottley; R E Robinson; Ronald P Mason
Free radical formation in the oxidation of malondialdehyde and acetylacetone by peroxidase enzymes.
Archives of biochemistry and biophysics 1991;289(1):153-60.
1991: J A DeGray; D N Rao; Ronald P Mason
Reduction of paraquat and related bipyridylium compounds to free radical metabolites by rat hepatocytes.
Archives of biochemistry and biophysics 1991;289(1):145-52.
1991: H Iwahashi; Carol Parker; Ronald P Mason; Kenneth B Tomer
Radical adducts of nitrosobenzene and 2-methyl-2-nitrosopropane with 12,13-epoxylinoleic acid radical, 12,13-epoxylinolenic acid radical and 14,15-epoxyarachidonic acid radical. Identification by h.p.l.c.-e.p.r. and liquid chromatography-thermospray-m.s.
The Biochemical journal 1991;276 ( Pt 2)():447-53.
1991: H Iwahashi; P W Albro; S R McGown; Kenneth B Tomer; Ronald P Mason
Isolation and identification of alpha-(4-pyridyl-1-oxide)-N-tert-butylnitrone radical adducts formed by the decomposition of the hydroperoxides of linoleic acid, linolenic acid, and arachidonic acid by soybean lipoxygenase.
Archives of biochemistry and biophysics 1991;285(1):172-80.
1991: K Stolze; Ronald P Mason
ESR spectroscopy of flow-oriented cation radicals of phenothiazine derivatives and phenoxathiin intercalated in DNA.
Chemico-biological interactions 1991;77(3):283-9.
1991: W Chamulitrat; M S Cohen; Ronald P Mason
Free radical formation from organic hydroperoxides in isolated human polymorphonuclear neutrophils.
Free radical biology & medicine 1991;11(5):439-45.
1990: K M Morehouse; Ronald P Mason
The enzymatic one-electron reduction of porphyrins to their anion free radicals.
Archives of biochemistry and biophysics 1990;283(2):306-10.
1990: R V Lloyd; Ronald P Mason
Evidence against transition metal-independent hydroxyl radical generation by xanthine oxidase.
The Journal of biological chemistry 1990;265(28):16733-6.
1990: W Chamulitrat; Ronald P Mason
Alkyl free radicals from the beta-scission of fatty acid alkoxyl radicals as detected by spin trapping in a lipoxygenase system.
Archives of biochemistry and biophysics 1990;282(1):65-9.
1990: H Iwahashi; Carol Parker; Ronald P Mason; Kenneth B Tomer
Radical identification by liquid chromatography/thermospray mass spectrometry.
Rapid communications in mass spectrometry : RCM 1990;4(9):352-4.
1990: Christopher Kennedy; Ronald P Mason
A reexamination of the cytochrome P-450-catalyzed free radical production from a dihydropyridine. Evidence of trace transition metal catalysis.
The Journal of biological chemistry 1990;265(20):11425-8.
1990: Ronald P Mason
Redox cycling of radical anion metabolites of toxic chemicals and drugs and the Marcus theory of electron transfer.
Environmental health perspectives 1990;87():237-43.
1990: Henry D Connor; L B Lacagnin; K T Knecht; Ronald G Thurman; Ronald P Mason
Reaction of glutathione with a free radical metabolite of carbon tetrachloride.
Molecular pharmacology 1990;37(3):443-51.
1990: K R Maples; Christopher Kennedy; S J Jordan; Ronald P Mason
In vivo thiyl free radical formation from hemoglobin following administration of hydroperoxides.
Archives of biochemistry and biophysics 1990;277(2):402-9.
1990: K R Maples; P Eyer; Ronald P Mason
Aniline-, phenylhydroxylamine-, nitrosobenzene-, and nitrobenzene-induced hemoglobin thiyl free radical formation in vivo and in vitro.
Molecular pharmacology 1990;37(2):311-8.
1990: D N Ramakrishna Rao; V Fischer; Ronald P Mason
Glutathione and ascorbate reduction of the acetaminophen radical formed by peroxidase. Detection of the glutathione disulfide radical anion and the ascorbyl radical.
The Journal of biological chemistry 1990;265(2):844-7.
1990: Ronald P Mason; K Stolze; W D Flitter
Free radical reactions with DNA and its nucleotides.
Basic life sciences 1990;52():119-25.
1990: W D Flitter; Ronald P Mason
The horseradish peroxidase catalysed oxidation of deoxyribose sugars.
Free radical research communications 1990;9(3-6):297-302.
1990: P Buc-Calderon; H J Sipe; W Flitter; Ronald P Mason; M Roberfroid
N-acyl dehydroalanines scavenge oxygen radicals and inhibit in vitro free radical mediated processes.
Chemico-biological interactions 1990;73(1):77-88.
1989: W Chamulitrat; Ronald P Mason
Lipid peroxyl radical intermediates in the peroxidation of polyunsaturated fatty acids by lipoxygenase. Direct electron spin resonance investigations.
The Journal of biological chemistry 1989;264(35):20968-73.
1989: J Van der Zee; D R Duling; Ronald P Mason; Thomas E Eling
The oxidation of N-substituted aromatic amines by horseradish peroxidase.
The Journal of biological chemistry 1989;264(33):19828-36.
1989: Maria B Kadiiska; K R Maples; Ronald P Mason
A comparison of cobalt(II) and iron(II) hydroxyl and superoxide free radical formation.
Archives of biochemistry and biophysics 1989;275(1):98-111.
1989: M F Hughes; W Chamulitrat; Ronald P Mason; Thomas E Eling
Epoxidation of 7,8-dihydroxy-7,8-dihydrobenzo[a]pyrene via a hydroperoxide-dependent mechanism catalyzed by lipoxygenases.
Carcinogenesis 1989;10(11):2075-80.
1989: J Van der Zee; Thomas E Eling; Ronald P Mason
Formation of free radical metabolites in the reaction between soybean lipoxygenase and its inhibitors. An ESR study.
Biochemistry 1989;28(21):8363-7.
1989: K Stolze; Silvia N J Moreno; Ronald P Mason
Free radical intermediates formed during the oxidation of cyanide by horseradish peroxidase/H2O2 as detected with nitroso spin traps.
Journal of inorganic biochemistry 1989;37(1):45-53.
1989: K M Morehouse; H J Sipe; Ronald P Mason
The one-electron oxidation of porphyrins to porphyrin pi-cation radicals by peroxidases: an electron spin resonance investigation.
Archives of biochemistry and biophysics 1989;273(1):158-64.
1989: W D Flitter; Ronald P Mason
The spin trapping of pyrimidine nucleotide free radicals in a Fenton system.
The Biochemical journal 1989;261(3):831-9.
1989: M V Orna; Ronald P Mason
Correlation of kinetic parameters of nitroreductase enzymes with redox properties of nitroaromatic compounds.
The Journal of biological chemistry 1989;264(21):12379-84.
1989: R D Hall; W Chamulitrat; N Takahashi; Colin F Chignell; Ronald P Mason
Detection of singlet (1O2) oxygen phosphorescence during chloroperoxidase-catalyzed decomposition of ethyl hydroperoxide.
The Journal of biological chemistry 1989;264(14):7900-6.
1989: W Chamulitrat; N Takahashi; Ronald P Mason
Peroxyl, alkoxyl, and carbon-centered radical formation from organic hydroperoxides by chloroperoxidase.
The Journal of biological chemistry 1989;264(14):7889-99.
1989: J Van der Zee; Ronald P Mason; Thomas E Eling
The oxidation of the calcium probe quin2 and its analogs by prostaglandin H synthase.
Archives of biochemistry and biophysics 1989;271(1):64-71.
1989: J Schreiber; G L Foureman; M F Hughes; Ronald P Mason; Thomas E Eling
Detection of glutathione thiyl free radical catalyzed by prostaglandin H synthase present in keratinocytes. Study of co-oxidation in a cellular system.
The Journal of biological chemistry 1989;264(14):7936-43.
1989: massimo valoti; H J Sipe; Giampietro Sgaragli; Ronald P Mason
Free radical intermediates during peroxidase oxidation of 2-t-butyl-4-methoxyphenol, 2,6-di-t-butyl-4-methylphenol, and related phenol compounds.
Archives of biochemistry and biophysics 1989;269(2):423-32.
1988: D N Rao; N Takahashi; Ronald P Mason
Characterization of a glutathione conjugate of the 1,4-benzosemiquinone-free radical formed in rat hepatocytes.
The Journal of biological chemistry 1988;263(34):17981-6.
1988: C Mottley; Ronald P Mason
Sulfate anion free radical formation by the peroxidation of (Bi)sulfite and its reaction with hydroxyl radical scavengers.
Archives of biochemistry and biophysics 1988;267(2):681-9.
1988: W D Flitter; Ronald P Mason
The enzymatic reduction of actinomycin D to a free radical species.
Archives of biochemistry and biophysics 1988;267(2):632-9.
1988: J F Curtis; M F Hughes; Ronald P Mason; Thomas E Eling
Peroxidase-catalyzed oxidation of (bi)sulfite: reaction of free radical metabolites of (bi)sulfite with (+/-)-7,8-dihydroxy-7, 8-dihydroxy[a]pyrene.
Carcinogenesis 1988;9(11):2015-21.
1988: K T Knecht; Ronald P Mason
In vivo radical trapping and biliary secretion of radical adducts of carbon tetrachloride-derived free radical metabolites.
Drug metabolism and disposition: the biological fate of chemicals 1988;16(6):813-7.
1988: K R Maples; S J Jordan; Ronald P Mason
In vivo rat hemoglobin thiyl free radical formation following administration of phenylhydrazine and hydrazine-based drugs.
Drug metabolism and disposition: the biological fate of chemicals 1988;16(6):799-803.
1988: Silvia N J Moreno; K Stolze; E G Janzen; Ronald P Mason
Oxidation of cyanide to the cyanyl radical by peroxidase/H2O2 systems as determined by spin trapping.
Archives of biochemistry and biophysics 1988;265(2):267-71.
1988: D N Rao; S Jordan; Ronald P Mason
Generation of nitro radical anions of some 5-nitrofurans, and 2- and 5-nitroimidazoles by rat hepatocytes.
Biochemical pharmacology 1988;37(15):2907-13.
1988: O Augusto; J Schreiber; Ronald P Mason
Direct ESR detection of a free radical intermediate during the peroxidase-catalyzed oxidation of the antimalarial drug primaquine.
Biochemical pharmacology 1988;37(14):2791-7.
1988: K R Maples; S J Jordan; Ronald P Mason
In vivo rat hemoglobin thiyl free radical formation following phenylhydrazine administration.
Molecular pharmacology 1988;33(3):344-50.
1988: K R Maples; Ronald P Mason
Free radical metabolite of uric acid.
The Journal of biological chemistry 1988;263(4):1709-12.
1988: K M Morehouse; Ronald P Mason
The transition metal-mediated formation of the hydroxyl free radical during the reduction of molecular oxygen by ferredoxin-ferredoxin:NADP+ oxidoreductase.
The Journal of biological chemistry 1988;263(3):1204-11.
1988: D N Rao; Ronald P Mason
Reduction of nitroheterocyclic drugs by ascorbate and catecholamines: a possible mechanism for the neurotoxicity of nitroheterocyclic drugs.
Basic life sciences 1988;49():787-94.
1988: Ronald P Mason; K M Morehouse
Electron spin resonance investigations of oxygen-centered free radicals in biological systems.
Basic life sciences 1988;49():21-7.
1988: N Takahashi; V Fischer; J Schreiber; Ronald P Mason
An ESR study of nonenzymatic reactions of nitroso compounds with biological reducing agents.
Free radical research communications 1988;4(6):351-8.
1988: Roberto Docampo; Silvia N J Moreno; Ronald P Mason
Generation of superoxide anion and hydrogen peroxide during redox cycling of 5-(4-nitrophenyl)-penta-2,4-dienal by mammalian microsomes and enzymes.
Chemico-biological interactions 1988;65(2):123-31.
1987: K M Morehouse; W D Flitter; Ronald P Mason
The enzymatic oxidation of Desferal to a nitroxide free radical.
FEBS letters 1987;222(2):246-50.
1987: K M Morehouse; Silvia N J Moreno; Ronald P Mason
The one-electron reduction of uroporphyrin I by rat hepatic microsomes.
Archives of biochemistry and biophysics 1987;257(2):276-84.
1987: Ronald P Mason; K Stolze; K M Morehouse
Electron spin resonance studies of the free radical metabolites of toxic chemicals.
The British journal of cancer. Supplement 1987;8():163-71.