Publications by authors named "Amram Samuni"

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The nitroxide/antioxidant 3-carbamoyl proxyl attenuates disease severity in murine models of severe asthma.
Miri Assayag, Sara Goldstein, Amram Samuni, Alexander Kaufman, Neville Berkman

Free Radic Biol Med· December 2021

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Cyclic Hydroxylamines as Monitors of Peroxynitrite and Superoxide-Revisited.
Uri Samuni, Amram Samuni, Sara Goldstein

Antioxidants (Basel)· December 2021

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3-Carbamoyl-proxyl nitroxide radicals attenuate bleomycin-induced pulmonary fibrosis in mice.
Miri Assayag, Sara Goldstein, Amram Samuni, Neville Berkman

Free Radic Biol Med· August 2021

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Hydroxylamines inhibit tyrosine oxidation and nitration: The role of their respective nitroxide radicals.
Amram Samuni, Sara Goldstein

Free Radic Biol Med· November 2020

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Mechanistic insight into the catalytic inhibition by nitroxides of tyrosine oxidation and nitration.
Eric Maimon, Amram Samuni, Sara Goldstein

Biochim Biophys Acta Gen Subj· November 2019

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Direct Observation of Acyl Nitroso Compounds in Aqueous Solution and the Kinetics of Their Reactions with Amines, Thiols, and Hydroxamic Acids.
Eric Maimon, Ana Lerner, Amram Samuni, Sara Goldstein

J Phys Chem A· September 2018

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Nitrogen Dioxide Reaction with Nitroxide Radical Derived from Hydroxamic Acids: The Intermediacy of Acyl Nitroso and Nitroxyl (HNO).
Eric Maimon, Amram Samuni, Sara Goldstein

J Phys Chem A· April 2018

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Nitroxides protect horseradish peroxidase from HO-induced inactivation and modulate its catalase-like activity.
Amram Samuni, Eric Maimon, Sara Goldstein

Biochim Biophys Acta Gen Subj· August 2017

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Mechanism of HRP-catalyzed nitrite oxidation by HO revisited: Effect of nitroxides on enzyme inactivation and its catalytic activity.
Amram Samuni, Eric Maimon, Sara Goldstein

Free Radic Biol Med· July 2017

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Nitroxides catalytically inhibit nitrite oxidation and heme inactivation induced by HO, nitrite and metmyoglobin or methemoglobin.
Amram Samuni, Eric Maimon, Sara Goldstein

Free Radic Biol Med· December 2016

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Cyclic nitroxide radicals attenuate inflammation and Hyper-responsiveness in a mouse model of allergic asthma.
Miri Assayag, Sara Goldstein, Amram Samuni, Neville Berkman

Free Radic Biol Med· October 2015

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Redox properties and thiol reactivity of geldanamycin and its analogues in aqueous solutions.
Amram Samuni, Sara Goldstein

J Phys Chem B· June 2012

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One-electron oxidation of acetohydroxamic acid: the intermediacy of nitroxyl and peroxynitrite.
Amram Samuni, Sara Goldstein

J Phys Chem A· April 2011

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Oxidative stress in Cohen diabetic rat model by high-sucrose, low-copper diet: inducing pancreatic damage and diabetes.
Seonghun Ryu, Asher Ornoy, Amram Samuni, Sarah Zangen, Ron Kohen

Metabolism· September 2008

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Kinetics of the reaction between nitroxide and thiyl radicals: nitroxides as antioxidants in the presence of thiols.
Sara Goldstein, Amram Samuni, Gabor Merenyi

J Phys Chem A· September 2008

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Nitroxide radicals protect cultured rat embryos and yolk sacs from diabetic-induced damage.
Seonghun Ryu, Roni Kohen, Amram Samuni, Asher Ornoy

Birth Defects Res A Clin Mol Teratol· August 2007

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Dual activity of nitroxides as pro- and antioxidants: catalysis of copper-mediated DNA breakage and H2O2 dismutation.
Yaacov Aronovitch, Dina Godinger, Avner Israeli, Murali C Krishna, Amram Samuni

Free Radic Biol Med· May 2007

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Kinetics and mechanism of peroxyl radical reactions with nitroxides.
Sara Goldstein, Amram Samuni

J Phys Chem A· February 2007

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Structure-activity relationship of cyclic nitroxides as SOD mimics and scavengers of nitrogen dioxide and carbonate radicals.
Sara Goldstein, Amram Samuni, Kalman Hideg, Gabor Merenyi

J Phys Chem A· March 2006

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Intra- and intermolecular oxidation of oxymyoglobin and oxyhemoglobin induced by hydroxyl and carbonate radicals.
Sara Goldstein, Amram Samuni

Free Radic Biol Med· August 2005

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Kinetics and mechanism of the comproportionation reaction between oxoammonium cation and hydroxylamine derived from cyclic nitroxides.
Avner Israeli, Miriam Patt, Miriam Oron, Amram Samuni, Ron Kohen

Free Radic Biol Med· February 2005

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Kinetics and mechanism of *NO2 reacting with various oxidation states of myoglobin.
Sara Goldstein, Gabor Merenyi, Amram Samuni

J Am Chem Soc· December 2004

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ESR detection of 1O2 reveals enhanced redox activity in illuminated cell cultures.
Ronit Lavi, Michael Sinyakov, Amram Samuni, Smadar Shatz, Harry Friedmann

Free Radic Res· September 2004

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Reactions of nitric oxide, peroxynitrite, and carbonate radicals with nitroxides and their corresponding oxoammonium cations.
Sara Goldstein, Amram Samuni, Gabor Merenyi

Chem Res Toxicol· February 2004

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Effect of nitric oxide and nitroxide SOD-mimic on the recovery of isolated rat heart following ischemia and reperfusion.
Azik Hoffman, Sara Goldstein, Amram Samuni, Joseph B Borman, Herzl Schwalb

Biochem Pharmacol· October 2003

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