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FREE RADICALS 2007
Visitas al sitio: 2242624   
Cronograma Programa extendido Listado de participantes  
September, Sunday 2  |  September, Monday 3  |  September, Tuesday 4  |  September, Wednesday 5  |  September, Thursday 6  | 


 September, Tuesday 4 
 Room 01 
08:30 a 10:00 - Plenary Lectures

Chairpersons: Ph. D. Homero Rubbo - Facultad de Medicina. Universidad de la República (Uruguay)

PhD Larry Marnett - Vanderbilt University (United States)

242 | 08:30 - 09:15 | Plenary Lecture
The Isoprostanes as Markers and Mediators of Oxidant Stress-Update 2007
Morrow, JD 1(*)
1 - Division of Clinical Pharmacology | (*) United States
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152 | 09:15 - 10:00 | Plenary Lecture
Central role of peroxynitrite in the regulation of prostanoid biosynthesis
Ullrich, V. 1(*); Bachschmid, M.M. 1; Schildknecht, S. 1; Daiber, A. 1
1 - Department of Biology, University of Konstanz, Germany | (*) Germany
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10:00 a 10:30 - Café y alfajores


10:30 a 12:10 - Colloquium 05

Nitric Oxide, Peroxynitrite and Oxidants in Redox Vascular Biology

Chairperson: Prof.Dr. Volker Ullrich - University of Konstanz (Germany)

416 | 10:30 - 10:55 | Invited Lecture | 05.Nitric Oxide, Peroxynitrite and Oxidants in Redox Vascular Biology
Protein disulfide isomerase: a novel regulator of redox processes and integrated stress responses in vascular cells.
Laurindo, FR 1(*)
1 - Heart Institute, Un. São Paulo School of Medicine | (*) Brazil
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448 | 10:55 - 11:20 | Invited Lecture | 05.Nitric Oxide, Peroxynitrite and Oxidants in Redox Vascular Biology
Endothelial damage mediated by Cyclosporine A: a model for nitroxidative damage in search for targets
Lamas, S 1(*); Redondo, M 2; Martinez-Ruiz, A 3; Vazquez, J 4; Martinez, P 4
1 - Centro de Investigaciones Biologicas | (*) Spain
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399 | 11:20 - 11:45 | Invited Lecture | 05.Nitric Oxide, Peroxynitrite and Oxidants in Redox Vascular Biology
4-Hydroxy-2-nonenal promotes oxidative stress in endothelial cells via stimulated GTP cyclohydrolase proteasomal degradation
Vasquez-Vivar, J 1(*); Whitsett, J 2; Picklo Sr., M 3
1 - Medical College of Wisconsin | (*) United States
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038 | 11:45 - 12:10 | Oral Presentation | 05.Nitric Oxide, Peroxynitrite and Oxidants in Redox Vascular Biology

Cardioprotective effects of hydrogen sulfide (H2S)
Szabo, C 1(*)
1 - Ikaria Inc | (*) United States
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13:00 a 14:00 - Free Radical School

Reaction Kinetics in Free Radical Biology

Invited Speaker: DSc Peter Wardman - University of Oxford (United Kingdom)

Biological detection of superoxide

Invited Speaker: M.D., Ph.D. Laura Castro - Facultad de Medicina. Universidad de la República (Uruguay)


14:15 a 15:15 - Workshop

Analysis of Nitrated Lipids by Mass Spectrometry

Invited Speaker: PhD Paul Baker - University of Pittsburgh School of Medicine (United States)

451 | Workshop Presentation
Analysis of nitrated fatty acids by mass spectrometery
Baker, PRS 1(*); Schopfer, FJ 1; Batthyany, C 2; Freeman, BA 1
1 - University of Pittsburgh School of Medicine | (*) USA
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15:30 a 17:30 - Poster Session

132 | Poster Presentation | 10.Neurodegeneration and Neuroprotection
Evidence that cis-4-decenoic acid induces oxidative stress in brain of young rats
Schuck, PF 1(*); Ceolato, PC 1; Ferreira, GC 1; Tonin, A 1; Zanatta, A 1; Latini, A 2; Wajner, M 3
1 - Universidade Federal do Rio Grande do Sul | (*) Brazil
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029 | Poster Presentation | 10.Neurodegeneration and Neuroprotection
Vitamin A at therapeutic doses impairs the striatal redox homeostasis after acute and chronic supplementation
Pasquali, MAB 1(*); de Oliveira, MR 1; Jardim, FR 1; Lorenzi, R 1; Trindade, N 1; Klamt, F 1; Moreira, JCF 1
1 - UFRGS | (*) Brazil
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139 | Poster Presentation | 09.Mitochondria and Apoptosis
DIETARY THIOPROLINE AND LIFE CONDITIONS THAT IMPROVE MITOCHONDRIAL AND BRAIN FUNCTION AND SURVIVAL IN MICE
Sanchez-Pino, MJ 1(*); Gomez, C 2; Bandez, MJ 3; Cadenas, E 4; Boveris, A 5; Navarro, A 3
1 - Depatment of Biochemistry and Molecular Biology, School of Medicine, University of Cadiz | (*) Spain
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330 | Poster Presentation | 01.Oxygen Radical Chemistry and Detection
Characterization of Adduct Derived from the Reaction of Glutathione with trans,trans-2,4-Decadienal
Monteiro, RVM 1(*); Medeiros, MHG 2; Di Masccio, P 1
1 - Instituto de Química - USP | (*) Brazil
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080 | Poster Presentation | 05.Nitric Oxide, Peroxynitrite and Oxidants in Redox Vascular Biology
Protein Disulfide Isomerase is involved in the redox regulation of nitric oxide output during laminar shear stress in endothelial cells.
Fernandes, DC 1(*); Santos, CX 1; Jo, H 2; Laurindo, FR 1
1 - InCor-HC/FMUSP | (*) Brazil
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332 | Poster Presentation | 01.Oxygen Radical Chemistry and Detection
Enhanced oxidative stress in the digestive gland of the clam Anamolocarida brasiliana exposed to domestic sewage
Faria, P, E. P. 1(*); Parisotto, B, E. 1; Pilatti, K, F. 1; Backes, P 1; Budni, P 1; Possamai, P, F 1; Avila, Jr. S 2; Cesa, M 1; Wilhelm, F, D. 1
1 - UFSC | (*) Brazil
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115 | Poster Presentation | 05.Nitric Oxide, Peroxynitrite and Oxidants in Redox Vascular Biology
Functional capacity of NOS in the modulation of heart contractility and hypoxic resistance.
La Padula, P 1(*); Costa, L.E. 1
1 - Institute for Cardiological Research, School of Medicine, University of Buenos Aires | (*) Argentina
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235 | Poster Presentation | 05.Nitric Oxide, Peroxynitrite and Oxidants in Redox Vascular Biology
Protective effect of diphenyl diselenide against peroxynitrite-mediated endothelial cell death: a comparison with ebselen
Bem, Andreza Fabro de 1(*); Brito, Paula M 2; Nogueira, Cristina W. 3; Dinis, Teresa C.P. 2; Laranjinha, J.N. 2; Rocha, João B. T. 3; Almeida, Leonor M. 2
1 - Departamento de Análises Clínicas e Toxicológicas, Centro de Ciências da Saúde, Universidade Federal de Santa Maria | (*) Brazil
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136 | Poster Presentation | 05.Nitric Oxide, Peroxynitrite and Oxidants in Redox Vascular Biology
VASOMOTOR RESPONSE IN RAT AORTA AFTER ACUTE EXERCISE: ROLE OF NITRIC OXIDE AND SUPEROXIDE.
Tanaka, LY 1(*); Bechara, LRG 2; Jordão, CP 2; Santos, AM 2; Bartholomeu, T 2; Ramires, PR 2
1 - Instituto do Coração - HCFMUSP | (*) Brazil
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138 | Poster Presentation | 05.Nitric Oxide, Peroxynitrite and Oxidants in Redox Vascular Biology
Effect of exercise training on oxidative stress and muscular atrophy in mice with heart failure induced by sympathetic hyperactivity
Bechara, LRG 1(*); Tanaka, LY 1; Jardim, MA 1; Oliveira, RSF 1; Bacurau, AVN 1; Bertoline, MA 2; Brum, PC 1; Ramires, PR 1
1 - Escola de Educação Física e Esporte USP | (*) Brazil
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144 | Poster Presentation | 10.Neurodegeneration and Neuroprotection
EFFECTS OF REPEATED RESTRAINT STRESS AND CHRONIC CONSUMPTION OF CAFFEINE ON OXIDATIVE STRESS AND DNA DAMAGE IN THE HIPPOCAMPUS OF MALE RATS
Noschang, C 1(*); Pettenuzzo, LF 1; Krolow, R 1; Toigo, EVP 1; Fachin, A 2; Vendite, DA 1; Dalmaz, C 1
1 - UFRGS | (*) Brazil
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150 | Poster Presentation | 10.Neurodegeneration and Neuroprotection
The acute administration of 5-oxoproline elicits oxidative stress in cerebral cortex and cerebellum of young rats.
Pederzolli, C.D. 1(*); Mescka, C.P. 1; Rockenbach, F.J. 1; Vaz, B.V. 1; Streck, E.S. 1; Zandoná, B.R. 1; Deckmann, K.B. 1; Vargas, B.A. 1; Sgaravatti, A.M. 1; Sgarbi, M.B. 1; Wajner, M. 1; Dutra-Filho, C.S. 1
1 - Departamento de Bioquímica - UFRGS | (*) Brazil
[+ Info]
154 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
Characterization of the pro- and anti-oxidant behaviors of novel organic conjugates structures in biomimetic systems exposed to UV radiation
Guaratini, T 1(*); Colepicolo, P 1; Martin, HD 2; Sies, H 3; Stahl, W 3
1 - Instituto de Química, Universidade de São Paulo | (*) Brazil
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155 | Poster Presentation | 05.Nitric Oxide, Peroxynitrite and Oxidants in Redox Vascular Biology
PROTEIN DISULFIDE ISOMERASE (PDI) BRIDGES THE UNFOLDED PROTEIN REACTION (UPR) TO NAD(P)H OXIDASE-DEPENDENT OXIDATIVE STRESS IN VASCULAR SMOOTH MUSCLE CELLS (VSMC)  
Santos, CX 1(*); Terluk, MR 1; Laurindo, FR 1
1 - Heart Institute-FMUSP | (*) Brazil
[+ Info]
157 | Poster Presentation | 06.Inflammation, Oxidants and Myeloperoxidase in Disease
Lipoteichoic acid stimulated nitric oxide production is regulated by A2A and A2B adenosine receptors in RAW 264.7 macrophages.
Souza, LF 1(*); Franke, C 1; Nunes, CC 1; Jardim, FR 1; Margis, R 1; Bernard, EA 1
1 - Departamento de Bioquímica - ICBS/UFRGS | (*) Brazil
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158 | Poster Presentation | 09.Mitochondria and Apoptosis
Evidence for the participation of external NAD(P)H dehydrogenases in superoxide generation and nitric oxide consumption by potato tuber mitochondria
Oliveira, H.C. 1(*); Wulff, A. 1; Oliveira, J.F.P. 1; Saviani, E.E. 1; Salgado, I. 1
1 - Departamento de Bioquímica - Instituto de Biologia - UNICAMP | (*) Brazil
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160 | Poster Presentation | 09.Mitochondria and Apoptosis
Modulation of Mitochondrial ATP-Sensitive K+ Channel Activity by Reactive Oxygen and Nitrogen Species
Queliconi, BB 1(*); Facundo, HT 1; Kowaltowski, AJ 1
1 - Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo | (*) Brazil
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161 | Poster Presentation | 10.Neurodegeneration and Neuroprotection
Evidence that 3-hydroxy-3-methylglutaric acid induces oxidative stress in cerebral cortex of young rats
Leipnitz, G. 1(*); Seminotti, B. 1; Haubrich, J. 1; Solano, A. 1; Bortoli, G. de 1; Amaral, A.U. 1; Dutra Filho, C.S. 1; Latini, A. 2; Wajner, M. 3
1 - Departamento de Bioquímica-UFRGS | (*) Brazil
[+ Info]
162 | Poster Presentation | 09.Mitochondria and Apoptosis
Lycopene inhibits biomolecule damage and apoptosis in IMR-90 cells treated with acetaldehyde
Garcia, CCM 1(*); Gomes, OF 1; Di Mascio, P 1; Medeiros, MHG 1
1 - Departamento de Bioquímica, Instituto de Química, Universidade de São Paulo, CP 26077, CEP 05513?970, São Paulo, SP, Brazi | (*) Brazil
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236 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
Potential Health Benefits of Myrcianthes pungens (Berg.) Lerg (guabiju): Antioxidant Property.
Andrade, J.M.M. 1(*); Ramirez, M.R. 1; Apel, M.A. 1; Bassols, M.C.R. 2; Henriques, A.T. 1
1 - Ufrgs | (*) Brazil
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232 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
TOXICITY AND ANTIOXIDANT CAPACITY OF EUGENOL DERIVATIVES
Hidalgo, M.E. 1(*); De la Rosa, C. 1; Carrasco, H. 2; Cardona, W. 2
1 - University of Valparaíso | (*) Chile
[+ Info]
170 | Poster Presentation | 09.Mitochondria and Apoptosis
SNP: Sodium NitroPrusside or Sham NO-dependent death Process?
Cardaci, S 1(*); Filomeni, G 1; Ciriolo, MR 2
1 - Dept. of Biology, “Tor Vergata” University, Via della Ricerca Scientifica, 1, I-00133 Rome, Italy | (*) Italy
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168 | Poster Presentation | 09.Mitochondria and Apoptosis
Effects of two novel isatin-Schiff base copper(II) complexes on mitochondria and nuclei.
Filomeni, G 1(*); Cerchiaro, G 2; Da Costa Ferreira, AM 2; Rotilio, G 1; Ciriolo, MR 1
1 - Dept. of Biology, “Tor Vergata” University, Via della Ricerca Scientifica, 1, I-00133, Rome, Italy | (*) Italy
[+ Info]
169 | Poster Presentation | 06.Inflammation, Oxidants and Myeloperoxidase in Disease
(–)-Epicatechin elevates nitric oxide in HUVEC via O-methylation leading to inhibition of NADPH oxidase
Schewe, T. 1(*); Steffen, Y. 1; Sies, H 1
1 - Heinrich Heine University Duesseldorf, Institute of Biochemistry and Molecular Biology I | (*) Germany
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183 | Poster Presentation | 10.Neurodegeneration and Neuroprotection
Effect of intracerebroventricular administration of 3-hydroxy-3-methylglutaric acid on lipid peroxidation and reduced glutathione levels in cerebral structures of young rats
Amaral, A.U. 1(*); Leipnitz, G. 1; Seminotti, B. 1; Beskow, A.P. 1; Ribeiro, C.A.J. 1; Haubrich, J. 1; Bortoli, G. de 1; Solano, A. 1; Dutra Filho, C.S. 1; Latini, A. 2; Wajner, M. 3
1 - Departamento de Bioquímica-UFRGS | (*) Brazil
[+ Info]
196 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
In vivo and in vitro antioxidant activity of Ligaria cuneifolia extracts
Marchini, T 1(*); Magnani, N 1; Dobrecky, C 2; Ricco, R 2; Gurni, A 2; Llesuy, S 1; Wagner, M 2; Evelson, P 1
1 - Laboratory of Free Radical Biology (PRALIB-CONICET), School of Pharmacy and Biochemistry, University of Buenos Aires | (*) Argentina
[+ Info]
173 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
ORAC-Pyrogallol red: Evaluation of polyphenols reactivity and ascorbic acid determination in fruit extracts.
López-Alarcón, C. 1(*); Atala, E. 1; Speisky, H. 2; Lissi, E 3
1 - Departamento de Farmacia, Facultad de Química, Pontificia Universidad Católica de Chile | (*) Chile
[+ Info]
177 | Poster Presentation | 04.Signal Transduction
Protein disulfide isomerase: A novel regulatory protein of neutrophil NADPH oxidase
Verissimo-Filho, S 1(*); Frey, GP 1; Silva, ACB 1; Janiszweski, M 1; Paes, AMA 2; Santos, XC 2; Laurindo, FRM 2; Lopes, LR 1
1 - Institute of Biomedical Sciences - University of São Paulo | (*) Brazil
[+ Info]
200 | Poster Presentation | 06.Inflammation, Oxidants and Myeloperoxidase in Disease
Time course of nitric oxide synthases and oxidative stress in ovine sepsis
Lange, M 1(*); Enkhbaatar, P 1; Connelly, R 1; Traber, LD 1; Traber, DL 1
1 - University of Texas Medical Branch | (*) United States
[+ Info]
180 | Poster Presentation | 09.Mitochondria and Apoptosis
Organochalcogens-Induced Mitochondrial Dysfunction: Implications for the Possible Apoptotic Cell Death
Puntel, R. L. 1(*); Roos, D. H. 1; Zeni, G. 1; Nogueira, C. W. 1; Rocha, J. B. T. 1
1 - Depto. Química- CCNE, Laboratório de Bioquímica Toxicológica, UFSM | (*) Brazil
[+ Info]
186 | Poster Presentation | 09.Mitochondria and Apoptosis
MARINE SPONGE EXTRACTS INDUCES ROS PRODUCTION AND APOPTOSIS IN HUMAN U138MG GLIOMA CELL LINE
Frota Jr, MLC 1(*); Braganhol, E 2; Hoff, MLM 1; Delgado-Cañedo, A 3; Apel, MA 4; Mothes, B 5; Lerner, C 5; Battastini, AMO 2; Henriques, AT 4; Moreira, JCF 1
1 - Centro de Estudos em Estresse Oxidativo (CEEO), Depto. de Bioquímica, ICBS - UFRGS | (*) Brazil
[+ Info]
187 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
Antioxidant defenses during the desiccation and reoxygenation cycles in the gastropod Nacella (P.) deaurata
Malanga, G 1(*); Calvo, J 2; Puntarulo, S 3
1 - 1Centro Austral de Investigaciones Científicas (CADIC-CONICET), Bernardo Houssay 200, 9410, Ushuaia, Tierra del Fuego, Argentina | (*) Argentina
[+ Info]
188 | Poster Presentation | 06.Inflammation, Oxidants and Myeloperoxidase in Disease
OXIDATIVE STRESS IN ELDERLY RATS SUBMITTED TO A VENTILATORY STRATEGY
Cavassani, SS 1(*); Junqueira, VBC 2; Oliveira-Júnior, IS 1
1 - Universidade Federal de São Paulo | (*) Brazil
[+ Info]
189 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
Preparation for oxidative stress in the subantarctic stone crab Paralomis granulosa (Crustacea: Decapoda)
Romero, M.C. 1(*); Malanga, G. 1; Ansaldo, M. 2; Lovrich, G. A. 1
1 - Centro Austral de Investigaciones Científicas, CADIC-CONICET. Houssay 200, V9410CAB Ushuaia, Argentina | (*) Argentina
[+ Info]
190 | Poster Presentation | 10.Neurodegeneration and Neuroprotection
L-Tyrosine decreases antioxidant defenses in rat brain in vitro
Sgaravatti, A. M. 1(*); Vargas, B. A. 1; Zandoná, B. R. 1; Deckmann, K. B. 1; Rockenbach, F. J. 1; Zanin, F. R. 1; Meska, C. P. 1; Scapin, F. 1; Vaz, B. V. 1; Streck, E. S. 1; Sgarbi, M. B. 1; Pederzolli, C. D. 1; Wajner, M. 1; Dutra-Filho, C. S. 1
1 - Departamento de Bioquímica/UFRGS | (*) Brazil
[+ Info]
191 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
Antioxidant activity of new pyrazoline derivatives
Torres, J V 1(*); Martins, D M 2; Spohr, P R 1; Machado, P 3; Emanuelli, T 2; Martins, M A P 3; Zanatta, N 3; Bonacorso, H G. 3
1 - Department of Alimentary Technology and Science - Federal University of Santa Maria | (*) Brazil
[+ Info]
192 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
PENTOXIFYLLiNE REDUCE OXIDATIVE STRESS IN HYDROCHLORIC ACID-INDUCED LUNG INJURY
Oliveira-Júnior, IS 1(*); Oliveira, WRS 2; Maganhin, CC 2; Carbonel, AAF 2; Simões, MJ 2; Monteiro, CMR 3; Barreiro, E 4; Junqueira, VBC 5
1 - Univerisdade Federal de São Paulo | (*) Brazil
[+ Info]
193 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
Effects of dietary carotenoid on oxidative damage in the gonad of the sea urchin Loxechinus albus
Malanga, G 1(*); Pérez, A 1; Calvo, J 1; Puntarulo, S 2
1 - Centro Austral de Investigaciones Científicas (CADIC-CONICET), Bernardo Houssay 200, 9410, Ushuaia, Tierra del Fuego Argentina | (*) Argentina
[+ Info]
237 | Poster Presentation | 09.Mitochondria and Apoptosis
Involvement of reactive oxygen species on the apoptotic mechanism induced by IFN-α2b in rat preneoplastic liver
Quiroga, AD 1(*); Alvarez, MdeL 1; Parody, JP 1; Ronco, MT 1; Francés, DE 1; Pisani, GB 1; Carnovale, CE 1; Carrillo, MC 1
1 - IFISE | (*) Argentina
[+ Info]
197 | Poster Presentation | 04.Signal Transduction
Participation of the ERK1/2 MAP kinases and TXNIP in the nitric oxide-induced Thioredoxin-1 nuclear translocation
Batista, WL 1(*); Ogata, FT 1; Arai, RJ 1; Yodoi, J 2; Monteiro, HP 1
1 - Departamento de Bioquímica - CINTERGEN, UNIFESP, São Paulo, Brasil | (*) Brazil
[+ Info]
198 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
Antioxidant activity and hypoglycemic effect of Bauhinia microstachya leaves in alloxan-induced diabetes rats
Da Silva, EG 1(*); Behr, GA 1; Lorenzi, R 1; Pasquali, MAB 1; Ravazolo, LG 1; Albino, R 2; Constantino, L 2; Dal-Pizzol, F 2; Moreira, JCF 1
1 - Centro de Estudos em Estresse Oxidativo, Departamento de Bioquímica - UFRGS | (*) Brazil
[+ Info]
204 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
In vitro antioxidant properties of oxime 3-(phenylhydrazono) butan-2-one
Gubert, P. 1(*); Puntel, G. 1; Pereira, M. E. 1; Rocha, J. B. T. 1; Carratu, V. S. 2; Bresolin, L. 2; Soares, F. A. A. 1
1 - Universidade Federal de Santa Maria | (*) Brazil
[+ Info]
205 | Poster Presentation | 03.Redox Biology: Metals and Thiols
Influence of the coordination on the redox activiy of Cu(dipeptide) complexes.
Facchin, G: 1(*); Araujo, M.P. 2; Kremer, E. 1; Batista, A.A. 2; Torre, M.H. 1
1 - Química Inorgánica, DEC, Facultad de Química | (*) Uruguay
[+ Info]
207 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
SCAVENGER ACTIVITY OF THE ANTIOXIDANT ORGANOTELLURIUM COMPOUND DIETHYL-2-PHENYL-2-TELLURIPHENYL VINYLPHOSPHONATE
Ávila, DS 1(*); Bastos, LL 1; Colle, D 1; Palma, AS 1; Rocha, JBT 1; Soares, FAA 1
1 - Universidade Federal de Santa Maria | (*) Brazil
[+ Info]
208 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
ANTIOXIDANT PROFILE OF THERAPEUTIC COLD AND THERAPEUTIC HEAT IN A MUSCULAR STRAIN INJURY MODEL IN RATS
Puntel, GO 1(*); Gubert, P 1; Correa, PS 1; Rocha, JBT 1; Soares, FAA 1
1 - Universidade Federal de Santa Maria | (*) Brazil
[+ Info]
213 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
Exploratory study of Vitamin C, E and beta-carotene consumption in an aleatory population from Valparaiso, V region, Chile.
Muñoz, MJ 1(*); Hidalgo, M.E. 1
1 - University of Valparaíso | (*) Chile
[+ Info]
214 | Poster Presentation | 05.Nitric Oxide, Peroxynitrite and Oxidants in Redox Vascular Biology
Glycolaldehyde impairs coagulation in a free radicals independent way.
Andrades, Michael Éverton 1(*); Lorenzi, Rodrigo 2; Fonseca Moreira, José Cláudio 3; Dal Pizzol, Felipe 4
1 - Laboratório 32 Dpto. Bioquímica - UFRGS | (*) Brazil
[+ Info]
215 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
Antioxidant properties of physiological taurine concentrations.
Oliveira, MWS 1(*); Silveira, MM 1; Rocha, RF 1; Behr, GA 1; de Oliveira, MR 1; Mackedanz, V 1; Matté, C 1; Wyse, ATS 1; Moreira, JCF 1; Klamt, F 1
1 - UFRGS | (*) Brazil
[+ Info]
217 | Poster Presentation | 03.Redox Biology: Metals and Thiols
Peroxidase and Oxidase Activity of the Alternative Low Spin State Cytochrome c
Mugnol, K.C.U. 1(*); Faljoni-Alario, A. 2; Nascimento, O. R. 3; Nantes, I.L. 1
1 - Universidade de Mogi das Cruzes - UMC | (*) Brazil
[+ Info]
220 | Poster Presentation | 03.Redox Biology: Metals and Thiols
Manganese-Microperoxidase-11 and Manganese Porphyrin Peroxidase Activity in Heterogeneous Media
Prieto, T. 1(*); Iamamoto, Y. 2; Nascimento, O.R. 3; Nantes, I.L. 1
1 - Universidade de Mogi das Cruzes | (*) Brazil
[+ Info]
223 | Poster Presentation | 07.Peroxynitrite Chemistry and Biochemistry
Positive correlation between the nitric oxide-derived reactive nitrogen species and thiocyanate levels in tobacco-smoking human whole saliva
Perocco, SLA 1(*); Souza, MR 1; Genestra, M 1
1 - Oswaldo Aranha Foundation/UniFOA | (*) Brazil
[+ Info]
224 | Poster Presentation | 06.Inflammation, Oxidants and Myeloperoxidase in Disease
Aspirin-triggered lipoxin A4 differentially modulates HO-1 expression and NADPH oxidase activity in endothelial cells: Implications in pro-oxidative, proinflammatory processes.
Arruda, MA 1(*); Nascimento-Silva, V 1; Barja-Fidalgo, C 1; Fierro, IM 1
1 - Departamento de Farmacologia, Instituto de Biologia Roberto Alcântara Gomes, Universidade do Estado do Rio de Janeiro | (*) Brazil
[+ Info]
240 | Poster Presentation | 09.Mitochondria and Apoptosis
Chronological lifespan and oxidative stress in Saccharomyces cerevisiae strains with single deletions in glucidic metabolism
Favre, C 1(*); Carrillo, M C 1
1 - Instituto de Fisiología Experimental. Conicet-Unr. Facultad de Ciencias Bioquímicas | (*) Argentina
[+ Info]
239 | Poster Presentation | 03.Redox Biology: Metals and Thiols
The effect of the transition metal ions (nickel, cobalt,  and copper) on lipid peroxidation and oxidative damage.
Dalghi, MG 1(*); Repetto, MG 1
1 - Laboratory Free Radical Biology. School of Pharmacy and Biochemistry. University of Buenos Aires. | (*) Argentina
[+ Info]
251 | Poster Presentation | 06.Inflammation, Oxidants and Myeloperoxidase in Disease
Oxidative damage is the biochemical mechanism of cellular injury in choline deficiency.
Repetto, MG 1(*); Ossani, GP 2; Carle, G 1; Monserrat, AJ 2; Boveris, A 1
1 - Laboratory of Free Radical Biology. School of Pharmacy and Biochemistry. University of Buenos Aires | (*) Argentina
[+ Info]
253 | Poster Presentation | 03.Redox Biology: Metals and Thiols
Cu(I)-glutathione: a physiologically occurring superoxide-generating complex.
OLEA, C 1(*); GOMÉZ, M 2; CARRASCO-POZO, C 2; MENDIZABAL, M 3; PASTENE, E 2; SPEISKY, H 4
1 - Faculty of Chemical & Pharmaceutical Sciences, University of Chile, Santiago, Chile | (*) Chile
[+ Info]
255 | Poster Presentation | 01.Oxygen Radical Chemistry and Detection
STUDY BY ELECTRON SPIN RESONANCE (ESR) OF IRRADIATED BEEHIVES STRUCTURES IN WOOD
Huarte, M.G. 1(*); Rubín de Celis, E. 1; Magnavaca, C. 2
1 - CÁTEDRA DE FÍSICA. FACULTAD DE FARMACIA Y BIOQUIMICA. UBA. | (*) Argentina
[+ Info]
256 | Poster Presentation | 01.Oxygen Radical Chemistry and Detection
Detection of ONOO using dihydroethidium
Pignitter, M 1(*); Rechberger, G 2; Gorren, AC 1; Schmidt, K 1; Mayer, B 1
1 - Institute of Pharmaceutical Sciences, Department of Pharmacology and Toxicology, Karl-Franzens University Graz, Austria | (*) Austria
[+ Info]
257 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
EFFECTS OF IN-VITRO SUPPLEMENTATION OF RESVERATROL IN THE CRYOPRESERVATION OF HUMAN SEMEN
Garcez, ME 1(*); Santos, C 1; Lara, L 1; Pasqualotto, FF 1; Salvador, M 1
1 - Instituto de Biotecnologia-Universidade de Caxias do Sul | (*) Brazil
[+ Info]
259 | Poster Presentation | 07.Peroxynitrite Chemistry and Biochemistry
Kinetics of the homolysis of the peroxynitrite anion as detected by permanganate
Sturzbecher, M. 1(*); Kissner, R. 1; Koppenol, W.H. 1
1 - Inst. Inorg. Chem., ETHZ | (*) Switzerland
[+ Info]
262 | Poster Presentation | 06.Inflammation, Oxidants and Myeloperoxidase in Disease
Oxidative stress, Pulmonary Toxicity and Progressive Fibrosis Induced by Exposure to Single-Walled Carbon Nanotubes
Shvedova, AA 1(*); Kagan, VE 2
1 - CDC/NIOSH | (*) United States
[+ Info]
268 | Poster Presentation | 07.Peroxynitrite Chemistry and Biochemistry
Metabolic and signaling pathways induced by peroxynitrite in human erythrocytes
Metere, A 1(*); Iorio, E 1; Pietraforte, D 1; Podo, F 1; Minetti, M 1
1 - Department of Cell Biology and Neuroscience ISS | (*) Italy
[+ Info]
272 | Poster Presentation | 01.Oxygen Radical Chemistry and Detection
Analysis of the chronological life span associated with advanced glication end-products (AGEs) in Saccharomyces cerevisiae.
Barea, F.B 1(*); Tessaro, S.T 1; Bonatto, D.B 1
1 - Universidade de Caxias do Sul | (*) Brazil
[+ Info]
270 | Poster Presentation | 05.Nitric Oxide, Peroxynitrite and Oxidants in Redox Vascular Biology
Role of reactive oxygen species in fatigue of mouse skeletal muscle at room temperature
Calderón, J 1(*); Caputo, C 1
1 - Venezuelan Institute for Scientific Research (IVIC) | (*) Venezuela
[+ Info]
271 | Poster Presentation | 03.Redox Biology: Metals and Thiols
Influence of iron transport mechanisms on H2O2 resistance in Saccharomyces cerevisiae
Tessaro, S.T. 1(*); Miotto, G.M. 1; Bonatto, D.B. 1
1 - Universidade de Caxias do Sul | (*) Brazil
[+ Info]
328 | Poster Presentation | 11.Nitration, Nitrosation and Oxidation in Protein Function
Site-Specific Nitration and Oxidation Insulin by Peroxynitrite: Mapping of the Critical Tyrosine by HPLC-ESI-MS/MS
Wang, Yunhai 1(*); Luo, Yunjing 1; Li, Yuanyuan 1; Zhong, Rugang 1
1 - College of Life Science and Bioengineering, Beijing University of Technology | (*) China, People´s Republic of
[+ Info]
276 | Poster Presentation | 06.Inflammation, Oxidants and Myeloperoxidase in Disease
OXIDATIVE METABOLISM DURING PREADIPOCYTES DIFFERENTIATION
Sapochnik, D 1(*); Julianelli, V 2; Garate, H 1; Calvo, J.C. 2; Guerra, L.N. 1
1 - Dep de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires | (*) Argentina
[+ Info]
286 | Poster Presentation | 03.Redox Biology: Metals and Thiols
Dioxygen Reactivity and Heme Redox Potential of Truncated Human Cystathionine β-Synthase
Carballal, S. 1(*); Madzelan, P. 2; Zinola, C. F. 3; Graña, M. 4; Radi, R 5; Banerjee, R. 2; Alvarez, B. 6
1 - Laboratorio de Enzimología, Facultad de Ciencias; Departamento de Bioquímica and Center for Free Radical and Biomedical Research, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay | (*) Uruguay
[+ Info]
290 | Poster Presentation | 01.Oxygen Radical Chemistry and Detection
THIYL RADICALS TRAPP CORRELATES WITH MACROPHAGE RESPIRATORY BURST INHIBITION
Laignier, E.P. 1(*); Linares, E. 2; Colepicolo, P 3; Ohara, O. 2; Brigagão, M.R.P.L. 1
1 - Universidade Federal de Alfenas, Alfenas, MG, Brazil | (*) Brazil
[+ Info]
291 | Poster Presentation | 07.Peroxynitrite Chemistry and Biochemistry
Acetylation of L-amino acids by biacetyl/peroxynitrite
Tokikawa, R. 1(*); Massari, J. 1; Assunção, N.A. 1; Bechara, E.J.H. 1
1 - Instituto de Química | (*) Brazil
[+ Info]
293 | Poster Presentation | 03.Redox Biology: Metals and Thiols
Bioreductive Profile of  Phenazine 5,10-Dioxide Derivatives as Hypoxic Selective Cytotoxins.
Lavaggi, M.L. 1(*); Boiani, M 1; Cabrera, M 1; Croce, F 1; Cerecetto, H 1; González, M 1; Fernández, M 2
1 - Departamento de Química Orgánica, Facultad de Ciencias-Facultad de Química, Universidad de la República | (*) Uruguay
[+ Info]
295 | Poster Presentation | 05.Nitric Oxide, Peroxynitrite and Oxidants in Redox Vascular Biology
LPS activates NADPH oxidase in human aortic endothelial cells by increasing cellular iron uptake, heme synthesis, and p22phox protein levels
Li, L 1(*); Frei, B 2
1 - Oregon State university, Linus Pauling Institute | (*) United States
[+ Info]
299 | Poster Presentation | 04.Signal Transduction
Alpha-lipoic acid attenuates LPS-induced inflammatory responses by activating the phosphoinositide 3-kinase/Akt signaling pathway
Zhang, WJ 1(*); Wei, H 1; Hagen, TM 1; Frei, B 1
1 - Linus Pauling Institute, Oregon State University | (*) United States
[+ Info]
309 | Poster Presentation | 01.Oxygen Radical Chemistry and Detection
Singlet molecular oxygen formation in the reaction between lipid hydroperoxides and nitronium ion
Corrêa, T. C. 1(*); Bertolucci, A. 1; Medeiros, M. H. G. 1; Di Mascio, P. 1; Miyamoto, S. 1
1 - Instituto de Química, USP | (*) Brazil
[+ Info]
311 | Poster Presentation | 01.Oxygen Radical Chemistry and Detection
Novel Liposoluble Spin Traps derived from Amidinoquinoxaline N-oxides: Characterization by ESR.
Facorro, G. 1(*); García, B. 2; Piehl, L 1; Orelli, L 2; Rubin de Celis, E 1
1 - Cátedra de Física, Facultad de Farmacia y Bioquímica. Universidad de Buenos Aires. Argentina | (*) Argentina
[+ Info]
287 | Poster Presentation | 08.Mammalian Host Cell-Pathogen Interactions
Kinetics of peroxynitrite and hydrogen peroxide reduction by tryparedoxin peroxidases from Trypanosoma cruzi.
Arcari, T 1(*); Piñeyro, M D 1; Robello, C 1; Radi, R 2; Trujillo, M 3
1 - Departamento de Bioquímica, Facultad de Medicina, Universidad de la República and Institut Pasteur Montevideo | (*) Uruguay
[+ Info]
266 | Poster Presentation | 02.Cyclooxygenase, Lipid Peroxidation and Nitrolipids
Nitrolinoleate regulated differently the activity of PPAR and LXR.
Ferderbar, S 1(*); Faine, L 1; Rudnicki, M 1; Pequeno Monteiro, H 2; Bosca, L 3; Abdalla, D 1
1 - Faculdade de Ciencias Farmaceuticas/USP | (*) Brazil
[+ Info]
267 | Poster Presentation | 02.Cyclooxygenase, Lipid Peroxidation and Nitrolipids
Nitrolinoleate increases zymosan phagocytosis by THP-1 macrophages
Ferderbar, S 1(*); Faine, L 1; Rudnicki, M 1; De las Heras, B 2; Abdalla, DSP 3; Bosca, L 4
1 - Faculdade de Ciencias Farmaceuticas/USP | (*) Brazil
[+ Info]
277 | Poster Presentation | 03.Redox Biology: Metals and Thiols
Formation and reactivity of sulfenic acid in human serum albumin
Turell, L 1(*); Botti, H 2; Freeman, B.A 3; Radi, R 4; Alvarez, B. 5
1 - Laboratorio de Enzimología, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay | (*) Uruguay
[+ Info]
278 | Poster Presentation | 01.Oxygen Radical Chemistry and Detection
Genotoxicity and oxidative stress in freshwater planarians (Dugesia schubarti) exposed to different formulations of herbicide glyphosate
Bordin, D.L. 1(*); dos Santos, D.R. 1; Salvador, M. 1; Erdtmann, B. 1
1 - Universidade de Caxias do Sul | (*) Brazil
[+ Info]
294 | Poster Presentation | 07.Peroxynitrite Chemistry and Biochemistry
Effect of ROS and RNS on Sticholysin II lytic activity
Lissi, EA 1(*); Celedon, G 2; Gonzales, G 3; Pino, J 2; Lanio, M 4; Alvarez, C 4; Martinez, D 4; Barrientos, B 3; Venegas, F 3; Fabry, A 3
1 - USACH | (*) Chile
[+ Info]
314 | Poster Presentation | 01.Oxygen Radical Chemistry and Detection
Oxidative stress in the blood of coal mining workers from South Brazil
Avila, Jr. S 1(*); Possamai, P, F 1; Backes, P 1; Parisotto, B, E. 1; Faria, E, P 1; Rizielio, M, V 1; Bortolotto, T 2; Ficagna, L 2; Pilatti, K, F 1; Wilhelm, F, D. 1
1 - UFSC | (*) Brazil
[+ Info]
316 | Poster Presentation | 08.Mammalian Host Cell-Pathogen Interactions
Benznidazol treatment enhanced oxidative stress in chronic cardiopaty associated with Chagas’ disease
Backes, P 1(*); Fachini, J M 1; Ribeiro, C M 1; Andrade, A 1; Pedrosa, R C 1; Pedrosa, R C 2; Wilhelm Filho, D 1
1 - Universidade Federal de Santa Catarina (UFSC) | (*) Brazil
[+ Info]
324 | Poster Presentation | 03.Redox Biology: Metals and Thiols
Tissue distribution of the thiol oxidase quiescin Q6/sulfhydryl oxidase (QSOX) during mouse development
Portes, KF 1(*); Ikegami, CM 2; Getz, J 1; Martins, AP 1; Noronha, L 1; Zischler, LF 1; Klassen, G 2; Camargo, AA 3; Bevilacqua, E 4; Zanata, SM 2; Nakao, LS 1
1 - Núcleo de Investigação Molecular Avançada -PUCPR | (*) Brazil
[+ Info]
326 | Poster Presentation | 03.Redox Biology: Metals and Thiols
Electrostatic effects on superoxide dismutase (SOD) activity of anionic Mn(III) porphyrins
Rebouças, J.S. 1(*); Silva, G.deF. 2; Spasojević, I. 3; Idemori, Y.M. 2; Benov, L. 4; Batinić-Haberle, I. 1
1 - Department of Radiation Oncology, Duke University Medical Center, Durham, NC 27710, USA | (*) United States
[+ Info]
329 | Poster Presentation | 11.Nitration, Nitrosation and Oxidation in Protein Function
The Mechanism Studies on the Catalysis of Cobalt Salts on Tyrosine Nitration induced by Peroxynitrite
Zhang, Wei 1(*); Luo, Yunjing 1; Zhong, Rugang 1
1 - College of Life Science and Bioengineering, Beijing University of Technology | (*) China, People´s Republic of
[+ Info]
335 | Poster Presentation | 01.Oxygen Radical Chemistry and Detection
DMPOX FORMATION THROUGH A NON-RADICAL PROCESS
Verstraeten, S.V. 1(*); Lucangioli, S. 2; Galleano, M. 3
1 - Department of Biological Chemistry, IQUIFIB (UBA-CONICET) | (*) Argentina
[+ Info]
355 | Poster Presentation | 11.Nitration, Nitrosation and Oxidation in Protein Function
The influence of the time of haemodialysis treatment under delta aminolevulinate dehydratase activity
Valentini, J. 1(*); Piva, S.J. 1; Brucker, N. 1; Tonello, R. 1; Grotto, D. 1; Barbosa Jr, F. 2; Vicentini, J.T. 1; Garcia, S.C. 1
1 - UFSM | (*) Brazil
[+ Info]
351 | Poster Presentation | 08.Mammalian Host Cell-Pathogen Interactions
Reactive Oxygen Species play a minor role in host resistance to Leishmania major infection but control parasite proliferation during the absence of nitric oxide in peritoneal macrophages and the liver
Santiago, H C 1(*); Santos, L A R 1; Macedo, J P 1; Seixas-Rego, V A 1; Radi, R 2; Vieira, L Q 1
1 - Universidade Federal de Minas Gerais | (*) Brazil
[+ Info]
352 | Poster Presentation | 08.Mammalian Host Cell-Pathogen Interactions
Role of ROS in resistance to Leishmania amazonensis
Macedo, J P 1(*); Santos, L A R 1; Radi, R 2; Vieira, L Q 1
1 - Universidade Federal de Minas Gerais | (*) Brazil
[+ Info]
360 | Poster Presentation | 11.Nitration, Nitrosation and Oxidation in Protein Function
Heme peroxidase-dependent tyrosine nitration: inhibition by glutathione and enzyme inactivation by NO2
Gil, M. 1(*); Möller, M, N. 1; Alvarez, B. 2; Denicola, A 3
1 - Laboratorio de Fisicoquímica Biológica, Facultad de Ciencias and Center for Free Radical and Biomedical Research - Universidad de la República, Uruguay | (*) Uruguay
[+ Info]
392 | Poster Presentation | 02.Cyclooxygenase, Lipid Peroxidation and Nitrolipids
Nitrolinoleate modulates angiogenesis through induction of endothelial cell migration and sprouting
Rudnicki, M. 1(*); Faine, L.A. 1; Freitas, C.L. 1; Ferderbar, S. 1; Yan, C.Y.I. 2; Abdalla, D.S. 1
1 - Dept. Clinical and Toxicological Analyses, Faculty of Pharmaceutical Sciences, University of São Paulo | (*) Brazil
[+ Info]
389 | Poster Presentation | 08.Mammalian Host Cell-Pathogen Interactions
Trypanosoma cruzi epimastigotes proliferate despite of heme induced oxidative stress
Nogueira, N.P.A. 1(*); Eitler, R.B. 2; Laranja, G.A.T. 2; Coelho, M.G.P. 2; Dalmau, S.R. 2; Oliveira, M.F. 1; Paes, M.C. 2
1 - Laboratório de Artrópodos Hematófagos - Instituto de Bioquímica Médica - Universidade Federal do Rio de Janeiro (UFRJ) | (*) Brazil
[+ Info]
403 | Poster Presentation | 08.Mammalian Host Cell-Pathogen Interactions
3’3-ditrifluoromethyldiphenyl diselenide: a novel selenium compound with interesting protective activities against the hydrogen peroxide - induced mutagenesis in bacteria and yeast
Machado, M.S. 1(*); Villela, I.V. 2; Rosa, R.M. 1; Saffi, J. 3; Henriques, J.A.P. 2
1 - Curso de Pós-Graduação em Ciências Biológicas - Bioquímica, UFRGS | (*) Brazil
[+ Info]
336 | Poster Presentation | 01.Oxygen Radical Chemistry and Detection
EXPLORATORY STUDY OF THE OXIDATIVE RISK’S FACTORS OF A RANDOM POPULATION FROM VALPARAISO, CHILE.
Muñoz, M.J. 1(*); Copia, J. 1; Hidalgo, M.E. 1
1 - University of Valparaíso | (*) Chile
[+ Info]
359 | Poster Presentation | 03.Redox Biology: Metals and Thiols
MOLECULAR ALTERATIONS ASSOCIATED WITH OXIDATIVE STRESS INDUCED BY HEAVY METALS IN THE MACROALGA GRACILARIA TENUISTIPITATA
Tonon, AP 1(*); Zaini, P 1; Cabral, MC 1; Colepicolo, P 1
1 - Instituto de Química, Universidade de São Paulo | (*) Brazil
[+ Info]
099 | Poster Presentation | 05.Nitric Oxide, Peroxynitrite and Oxidants in Redox Vascular Biology
REDOX REGULATION OF ISCHEMIC PRECONDITIONING IS MEDIATED BY THE DIFFERENTIAL ACTIVATION OF CAVEOLINS AND THEIR ASSOCIATION WITH eNOS AND GLUT-4
Penumathsa, Suresh Varma 1; Thirunavukkarasu, Mahesh 1; Samuel, Samson Mathews 1; Zhan, Lijun 1; Das, Dipak K 1; MAULIK, N 1
1 - Department of Surgery, Molecular Cardiology and Angiogenesis Laboratory, University of Connecticut Medical Center, Farmington, CT, USA.
[+ Info]
116 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
Heart antioxidant enzyme activities during ischemia-reperfusion injury are modulated by exercise and anabolic steroid treatment
Chaves, EA 1(*); Hamilton, JHM 2; Oliveira, MF
1 - Federal University of Rio de Janeiro - Medical Biochemistry Institute | (*) Brazil
[+ Info]
420 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
Complexation and Antioxidant Activity of Flavonoids With Biologically Relevant Metal Ions
Morales, P 1(*); Torres, J 1; Domínguez, S 2; Heinzen, H 3; Bertucci, A 3; Kremer, C 1
1 - Cátedra de Química Inorgánica, Departamento Estrella Campos, Facultad de Química, Universidad de la República | (*) Uruguay
[+ Info]
210 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
In vitro evaluation of antioxidant activity and potential toxicity of phenyl(phenylselanyl)sulfane and (2-chlorophenyl)(phenylselanyl)sulfane
Pinton, S. 1(*); Borges, V. C. 1; Dadalt, G. 1; Savegnago, L 1; Schneider, C. C. 1; Nogueira, C. W. 1
1 - Laboratório de Síntese, Reatividade e Avaliação Farmacológica e Toxicológica de Organocalcogênios. Departamento de Química. Centro de Ciências Naturais Exatas. Universidade Federal de Santa Maria | (*) Brazil
[+ Info]
225 | Poster Presentation | 09.Mitochondria and Apoptosis
Persistence of cardioprotection during deacclimatization of chronically hypoxic rats: role of mtNOS.
La Padula, P. 1(*); Bustamante, J. 2; Czerniczyniec, A. 2; Costa, L.E. 1
1 - Institute for Cardiological Research, School of Medicine, University of Buenos Aires. | (*) Argentina
[+ Info]
296 | Poster Presentation | 09.Mitochondria and Apoptosis
ROLE OF MITOCHONDRIAL FUNCTION IN CARDIOVASCULAR ADAPTATION TO HEMORRHAGE IN CONSCIOUS AND ANESTHETIZED RATS
Fellet, A 1(*); Valdez, L 2; Zaobornyj, T 2; Canil, A 1; Valli, G 1; Arranz, C 1; Boveris, A 2; Balaszczuk, AM 1
1 - Department of Physiology, School of Pharmacy and Biochemistry, University of Buenos Aires. | (*) Argentina
[+ Info]
345 | Poster Presentation | 09.Mitochondria and Apoptosis
Irradiated mesoporphyrins promote tumor cell death mediated by mitochondrial permeability transition
Inada, NM 1(*); Degasperi, GR 1; Vercesi, AE 1
1 - Departamento de Patologia Clínica, Faculdade de Ciências Médicas, UNICAMP | (*) Brazil
[+ Info]
260 | Poster Presentation | 07.Peroxynitrite Chemistry and Biochemistry
Peroxynitrite, carbon dioxide and iron(II) cytochrome /c/.
Domazou, A. 1(*); van der Meijden, B. 1; Koppenol, W.H. 1
1 - Inst. Inorg. Chem., ETHZ | (*) Switzerland
[+ Info]
261 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
Antioxidant and thermodynamic studies of   morin and cyclodextrins complexes
JULLIAN, C 1(*); OROSTEGUIS, T 1; PEREZ, F 1; SANCHEZ, P 1; OLEA, C 1
1 - FACULTAD DE CIENCIAS QUIMICA Y FARMACEUTICAS,UNIVERSIDAD DE CHILE | (*) Chile
[+ Info]
137 | Poster Presentation | 09.Mitochondria and Apoptosis
COMPLEX I INHIBITORS AND MITOCHONDRIAL NITRIC OXIDE SYNTHASE FUNCTIONAL ACTIVITY
Gomez, C 1(*); Sanchez-Pino, MJ 2; Bandez, MJ 3; Boveris, A 4; Navarro, A 2
1 - Depatment of Biochemistry and Molecular Biology, School of Medicne, University of Cádiz | (*) Spain
[+ Info]
211 | Poster Presentation | 12.Antioxidant Interventions and Repair Systems
Intense physical exercise induced oxidative stress in lung of mice and the possible protective effect of diphenyl diselenide
Ishihara, R 1(*); Luchese, C 1; Prigol, M 1; Santos, F, W 2; Nogueira, C, W 1
1 - Laboratório de Síntese, Reatividade e Avaliação Farmacológica e Toxicológica de Organocalcogênios, Centro de Ciências Naturais e Exatas, Universidade Federal de Santa Maria | (*) Brazil
[+ Info]
300 | Poster Presentation | 07.Peroxynitrite Chemistry and Biochemistry
Inactivaction of cystathionine  β-Synthase by  peroxynitrite
Celano, L. 1(*); Denicola, A 2; Alvarez, B. 3
1 - Laboratorio de Enzimología, Facultad de Ciencias; Departamento de Bioquímica and Center for Free Radical and Biomedical Research, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay | (*) Uruguay
[+ Info]

17:00 a 17:40 - Café y alfajores


17:40 a 19:45 - Colloquium 07

Peroxynitrite Chemistry and Biochemistry

Chairpersons: Dr. Gerardo Ferrer Sueta - FQB Facultad de Ciencias (Uruguay)

Dr Willem Koppenol - ETH Zurich (Switzerland)

406 | 17:40 - 18:05 | Invited Lecture | 07.Peroxynitrite Chemistry and Biochemistry
Generation of reactive nitrogen species and other oxidants by phagocytes
Hurst, J.K. 1(*); Palazzolo-Ballance, A.M. 1; Konkel, M.E. 1; Suquet, C. 1
1 - Washington State University | (*) United States
[+ Info]
069 | 18:05 - 18:30 | Invited Lecture | 07.Peroxynitrite Chemistry and Biochemistry
Decomposition of peroxynitrite at neutral pH: Singlet dioxygen and peroxyphoshate
Koppenol, W.H. 1(*)
1 - Inst. Inorg. Chem., ETHZ | (*) Switzerland
[+ Info]
306 | 18:30 - 18:55 | Oral Presentation | 07.Peroxynitrite Chemistry and Biochemistry
Spontaneous and photoinduced release of nitric oxide and nitroxyl from NONOates
Lymar, S. V. 1(*); Shaikh, N. 1; Shafirovich, V. 2
1 - Chemistry Department, Brookhaven National Laboratory | (*) United States
[+ Info]
001 | 18:55 - 19:20 | Oral Presentation | 07.Peroxynitrite Chemistry and Biochemistry
Relationship between tyrosine nitration in hydrophobic environments and lipid radical-dependent processes
Bartesaghi, S 1(*); Trujillo, M 1; Peluffo, G 1; Kalyanaraman, B 2; Radi, R 1
1 - Dpto.de Bioquímica and Center for Free Radical and Biomedical Research, Facultad de Medicina, Universidad de la República, Uruguay | (*) Uruguay
[+ Info]
147 | 19:20 - 19:45 | Oral Presentation | 07.Peroxynitrite Chemistry and Biochemistry
Peroxynitrite-mediated fragmentation of glycosaminoglycans: involvement of radical species
Kennett, EC 1(*); Davies, MJ 1
1 - The Heart Research Institute | (*) Australia
[+ Info]