Ohara Augusto
Ohara Augusto
Professora Titular do Departamento de Bioquímica do Instituto de Química da Universidade de São
Verifierad e-postadress på iq.usp.br
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Nitrogen dioxide and carbonate radical anion: two emerging radicals in biology
O Augusto, MG Bonini, AM Amanso, E Linares, CCX Santos, ...
Free Radical Biology and Medicine 32 (9), 841-859, 2002
5582002
Direct EPR detection of the carbonate radical anion produced from peroxynitrite and carbon dioxide
MG Bonini, R Radi, G Ferrer-Sueta, AMDC Ferreira, O Augusto
Journal of Biological Chemistry 274 (16), 10802-10806, 1999
3351999
Uric acid oxidation by peroxynitrite: multiple reactions, free radical formation, and amplification of lipid oxidation
CXC Santos, EI Anjos, O Augusto
Archives of biochemistry and biophysics 372 (2), 285-294, 1999
3041999
Pathways of peroxynitrite oxidation of thiol groups
C Quijano, B ALVAREZ, RM GATTI, O AUGUSTO, R RADI
Biochemical Journal 322 (1), 167-173, 1997
3031997
Connecting the chemical and biological properties of nitric oxide
JC Toledo Jr, O Augusto
Chemical research in toxicology 25 (5), 975-989, 2012
2352012
Nitrite as the major source of nitric oxide production by Arabidopsis thaliana in response to Pseudomonas syringae
LV Modolo, O Augusto, IMG Almeida, JR Magalhaes, I Salgado
FEBS letters 579 (17), 3814-3820, 2005
2342005
Vascular free radical release. Ex vivo and in vivo evidence for a flow-dependent endothelial mechanism.
FR Laurindo, MA Pedro, HV Barbeiro, F Pileggi, MH Carvalho, O Augusto, ...
Circulation Research 74 (4), 700-709, 1994
2291994
Even free radicals should follow some rules: a guide to free radical research terminology and methodology
HJ Forman, O Augusto, R Brigelius-Flohe, PA Dennery, B Kalyanaraman, ...
Free Radical Biology and Medicine 78, 233-235, 2015
2132015
Antioxidantes dietéticos: controvérsias e perspectivas
FM Cerqueira, MHG MEDEIROS, O Augusto
Quim. Nova, 441-449, 2007
2052007
The catalytic mechanism of cytochrome P-450. Spin-trapping evidence for one-electron substrate oxidation.
O Augusto, HS Beilan, PRO de Montellano
Journal of Biological Chemistry 257 (19), 11288-11295, 1982
2021982
Carbon dioxide stimulates the production of thiyl, sulfinyl, and disulfide radical anion from thiol oxidation by peroxynitrite
MG Bonini, O Augusto
Journal of Biological Chemistry 276 (13), 9749-9754, 2001
1962001
Reduction of 1-Cys peroxiredoxins by ascorbate changes the thiol-specific antioxidant paradigm, revealing another function of vitamin C
G Monteiro, BB Horta, DC Pimenta, O Augusto, LES Netto
Proceedings of the National Academy of Sciences 104 (12), 4886-4891, 2007
1952007
Reactions of yeast thioredoxin peroxidases I and II with hydrogen peroxide and peroxynitrite: rate constants by competitive kinetics
R Ogusucu, D Rettori, DC Munhoz, LES Netto, O Augusto
Free Radical Biology and Medicine 42 (3), 326-334, 2007
1922007
Spin-trapping studies of peroxynitrite decomposition and of 3-morpholinosydnonimine N-ethylcarbamide autooxidation: direct evidence for metal-independent formation of free …
O Augusto, RM Gatti, R Radi
Archives of Biochemistry and Biophysics 310 (1), 118-125, 1994
1841994
N-Phenylprotoporphyrin IX formation in the hemoglobin-phenylhydrazine reaction. Evidence for a protein-stabilized iron-phenyl intermediate.
O Augusto, KL Kunze, PRO de Montellano
Journal of Biological Chemistry 257 (11), 6231-6241, 1982
1831982
Free radical generation during δ-aminolevulinic acid autoxidation: induction by hemoglobin and connections with porphyrinpathies
HP Monteiro, DSP Abdalla, O Augusto, EJH Bechara
Archives of biochemistry and biophysics 271 (1), 206-216, 1989
1791989
Peroxynitrite-mediated formation of free radicals in human plasma: EPR detection of ascorbyl, albumin-thiyl and uric acid-derived free radicals
J VÁSQUEZ-VIVAR, AM SANTOS, VBC JUNQUEIRA, O AUGUSTO
Biochemical journal 314 (3), 869-876, 1996
1611996
The carbonate radical and related oxidants derived from bicarbonate buffer
DB Medinas, G Cerchiaro, DF Trindade, O Augusto
IUBMB life 59 (4‐5), 255-262, 2007
1582007
Peroxynitrite‐mediated oxidation of albumin to the protein‐thiyl free radical
RM Gatti, R Radi, O Augusto
FEBS letters 348 (3), 287-290, 1994
1571994
Decreased arginine and nitrite levels in nitrate reductase-deficient Arabidopsis thaliana plants impair nitric oxide synthesis and the hypersensitive response to Pseudomonas …
LV Modolo, O Augusto, IMG Almeida, CAF Pinto-Maglio, HC Oliveira, ...
Plant science 171 (1), 34-40, 2006
1452006
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