New Insights into the Detection of Sulfur Trioxide Anion Radical by Spin Trapping: Radical Trapping versus Nucleophilic Addition

par Ranguelova, Kalina, Mason, Ronald P.
Publié 2009

The Fidelity of Spin Trapping with DMPO in Biological Systems

par Ranguelova, Kalina, Mason, Ronald P.
Publié 2011

(Bi)sulfite Oxidation by Copper,Zinc-Superoxide Dismutase: Sulfite-Derived, Radical-Initiated Protein Radical Formation

par Ranguelova, Kalina, Bonini, Marcelo G., Mason, Ronald P.
Publié 2010

Spin Trapping Investigation of Peroxide- and Isoniazid-Induced Radicals in Mycobacterium tuberculosis Catalase-Peroxidase

par Ranguelova, Kalina, Suarez, Javier, Magliozzo, Richard S., Mason, Ronald P.
Publié 2008

Antibiotic Resistance in Mycobacterium tuberculosis: PEROXIDASE INTERMEDIATE BYPASS CAUSES POOR ISONIAZID ACTIVATION BY THE S315G MUTANT OF M. TUBERCULOSIS CATALASE-PEROXIDASE (Kat...

par Suarez, Javier, Ranguelova, Kalina, Schelvis, Johannes P. M., Magliozzo, Richard S.
Publié 2009

Studies on the photosensitized reduction of resorufin and implications for the detection of oxidative stress with Amplex Red

par Zhao, Baozhong, Ranguelova, Kalina, Jiang, JinJie, Mason, Ronald P.
Publié 2011

Kinetics of the Oxidation of Reduced Cu,Zn-Superoxide Dismutase by Peroxymonocarbonate

par Ranguelova, Kalina, Ganini, Douglas, Bonini, Marcelo G., London, Robert E., Mason, Ronald P.
Publié 2012

Evaluation of the Forrester-Hepburn Mechanism as an Artifact Source in ESR Spin-Trapping

par Leinisch, Fabian, Ranguelova, Kalina, DeRose, Eugene, Jiang, JinJie, Mason, Ronald P.
Publié 2011

Use of Electron Paramagnetic Resonance in Biological Samples at Ambient Temperature and 77 K

par Elajaili, Hanan B., Hernandez-Lagunas, Laura, Ranguelova, Kalina, Dikalov, Sergey, Nozik-Grayck, Eva
Publié dans J Vis Exp (2019)

RADICAL SITES IN M. TUBERCULOSIS KATG IDENTIFIED USING EPR SPECTROSCOPY, THE 3-D CRYSTAL STRUCTURE AND ELECTRON-TRANSFER COUPLINGS

par Ranguelova, Kalina, Girotto, Stefania, Gerfen, Gary J., Yu, Shengwei, Suarez, Javier, Metlitsky, Leonid, Magliozzo, Richard S.
Publié 2007

Role of the Oxyferrous Heme Intermediate and Distal Side Adduct Radical in the Catalase Activity of Mycobacterium tuberculosis KatG Revealed by the W107F Mutant

par Zhao, Xiangbo, Yu, Shengwei, Ranguelova, Kalina, Suarez, Javier, Metlitsky, Leonid, Schelvis, Johannes P. M., Magliozzo, Richard S.
Publié 2009

Formation of Reactive Sulfite-Derived Free Radicals by the Activation of Human Neutrophils: An ESR Study

par Ranguelova, Kalina, Rice, Annette B., Khajo, Abdelahad, Triquigneaux, Mathilde, Garantziotis, Stavros, Magliozzo, Richard S., Mason, Ronald P.
Publié 2012

Sulfite-induced protein radical formation in LPS aerosol-challenged mice: Implications for sulfite sensitivity in human lung disease

par Kumar, Ashutosh, Triquigneaux, Mathilde, Madenspacher, Jennifer, Ranguelova, Kalina, Bang, John J., Fessler, Michael B., Mason, Ronald P.
Publié dans Redox Biol (2017)

Protein Radical Formation Resulting from Eosinophil Peroxidase-catalyzed Oxidation of Sulfite

par Ranguelova, Kalina, Chatterjee, Saurabh, Ehrenshaft, Marilyn, Ramirez, Dario C., Summers, Fiona A., Kadiiska, Maria B., Mason, Ronald P.
Publié 2010

Direct Magnetic Resonance Evidence for Peroxymonocarbonate Involvement in the Cu,Zn-Superoxide Dismutase Peroxidase Catalytic Cycle

par Bonini, Marcelo G., Gabel, Scott A., Ranguelova, Kalina, Stadler, Krisztian, DeRose, Eugene F., London, Robert E., Mason, Ronald P.
Publié 2009

Sulfite-Mediated Oxidation of Myeloperoxidase to a Free Radical: Immuno-Spin Trapping Detection in Human Neutrophils

par Ranguelova, Kalina, Rice, Annette B., Lardinois, Olivier M., Triquigneaux, Mathilde, Steinckwich, Natacha, Deterding, Leesa J., Garantziotis, Stavros, Mason, Ronald P.
Publié 2013

Photoinduced formation of persistent free radicals, hydrogen radicals, and hydroxyl radicals from catechol on atmospheric particulate matter

par Qin, Linjun, Yang, Lili, Yang, Jiahui, Weber, Ralph, Ranguelova, Kalina, Liu, Xiaoyun, Lin, Bingcheng, Li, Cui, Zheng, Minghui, Liu, Guorui
Publié dans iScience (2021)

An Oxyferrous Heme/Protein-based Radical Intermediate Is Catalytically Competent in the Catalase Reaction of Mycobacterium tuberculosis Catalase-Peroxidase (KatG)

par Suarez, Javier, Ranguelova, Kalina, Jarzecki, Andrzej A., Manzerova, Julia, Krymov, Vladimir, Zhao, Xiangbo, Yu, Shengwei, Metlitsky, Leonid, Gerfen, Gary J., Magliozzo, Richard S.
Publié 2009

Detection Of Ras GTPase Protein Radicals Through Immuno-Spin Trapping

par Davis, Michael F., Zhou, Li, Ehrenshaft, Marilyn, Ranguelova, Kalina, Gunawardena, Harsha P., Chen, Xian, Bonini, Marcelo, Mason, Ronald P., Campbell, Sharon L.
Publié 2012

Downregulation of thioredoxin-1-dependent CD95 S-nitrosation by Sorafenib reduces liver cancer

par González, Raúl, Rodríguez-Hernández, María A., Negrete, María, Ranguelova, Kalina, Rossin, Aurelie, Choya-Foces, Carmen, Cruz-Ojeda, Patricia de la, Miranda-Vizuete, Antonio, Martínez-Ruiz, Antonio, Rius-Pérez, Sergio, Sastre, Juan, Bárcena, José A., Hueber, Anne-Odile, Padilla, C. Alicia, Muntané, Jordi
Publié dans Redox Biol (2020)