Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Rita Tokikawa"'
Autor:
Adriano Sartori, Camila M Mano, Mariana C Mantovani, Fábio H Dyszy, Júlio Massari, Rita Tokikawa, Otaciro R Nascimento, Iseli L Nantes, Etelvino J H Bechara
Publikováno v:
PLoS ONE, Vol 8, Iss 3, p e57790 (2013)
Age-related diseases are associated with increased production of reactive oxygen and carbonyl species such as methylglyoxal. Aminoacetone, a putative threonine catabolite, is reportedly known to undergo metal-catalyzed oxidation to methylglyoxal, NH4
Externí odkaz:
https://doaj.org/article/b6839cca912d41ed8682441244502df5
Autor:
Rita Tokikawa
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USPUniversidade de São PauloUSP.
Biacetilo (2,3-butanediona) é um contaminante de comida e cigarro, também implicado na hepatoxicidade do álcool e em doenças pulmonares. O metilglioxal (MG), um α-oxoaldeído reativo frequentemente associado ao diabetes e envelhecimento, é prod
Autor:
Paulo E da Costa, Scheilla Teixeira Strumillo, Adriano Sartori, Arnold Stern, Rita Tokikawa, Murched Omar Taha, Roberta Eller-Borges, Miriam S. Moraes, Hugo P. Monteiro, Graciele Almeida de Oliveira, Fabio V. Fonseca, Marli F. Curcio, Wagner L. Batista
Publikováno v:
Nitric Oxide. 47:40-51
The small GTP-binding proteins Ras and Rac1 are molecular switches exchanging GDP for GTP and converting external signals in response to a variety of stimuli. Ras and Rac1 play an important role in cell proliferation, cell differentiation, and cell m
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Highly electrophilic α-dicarbonyls such as diacetyl, methylglyoxal, 3-deoxyglucosone, and4,5-dioxovaleric acid have been characterized as secondary catabolites that can aggregate proteins and form DNA nucleobase adducts in several human maladies, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c4d08905c9c481d2b6f996224575617
Autor:
Rita Tokikawa
Publikováno v:
Biblioteca Digital de Teses e Dissertações da USP
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Biacetilo (2,3-butanediona) é um contaminante de comida e cigarro, também implicado na hepatoxicidade do álcool e em doenças pulmonares. O metilglioxal (MG), um α-oxoaldeído reativo frequentemente associado ao diabetes e envelhecimento, é prod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::561967bf6b9d0407d56ebc4d5a6f62d6
Autor:
Danilo B. Medinas, Paolo Di Mascio, José Pedro Friedmann Angeli, Rita Tokikawa, Júlio Massari, Etelvino J. H. Bechara, Nilson Antonio Assunção
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Diacetyl, methylglyoxal, and glyoxal are α-dicarbonyl catabolites prone to nucleophilic additions of amino groups of proteins and nucleobases, thereby triggering adverse biological responses. Because of their electrophilicity, in aqueous medium, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec8328003243b08918a6d7f420cc3209
Autor:
Luiz Zanolli, Marina Franco Maggi Tavares, Rita Tokikawa, Nilson Antonio Assunção, Júlio Massari, Etelvino J. H. Bechara
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Methylglyoxal is an α-oxoaldehyde putatively produced in excess from triose phosphates, aminoacetone, and acetone in some disorders, particularly in diabetes. Here, we investigate the nucleophilic addition of ONOO(-), known as a potent oxidant and n
Autor:
Fernando Dutra, Júlio Massari, Rita Tokikawa, Nilson Antonio Assunção, Sandra M. Vaz, Gustavo Amadeu Micke, Ana Carolina Oliveira Costa, Marina Franco Maggi Tavares, Débora E. Fujiy, Etelvino J. H. Bechara
Publikováno v:
Chemical research in toxicology. 21(4)
Diacetyl, like other alpha-dicarbonyl compounds, is reportedly cytotoxic and genotoxic. A food and cigarette contaminant, it is related with alcohol hepatotoxicity and lung disease. Peroxynitrite is a potent oxidant formed in vivo by the diffusion-co
Autor:
Mariana C. Mantovani, Camila Marinho Mano, Iseli L. Nantes, Júlio Massari, Fabio Henrique Dyszy, Otaciro R. Nascimento, Etelvino J. H. Bechara, Adriano Sartori, Rita Tokikawa
Publikováno v:
PLoS ONE
PLoS ONE, Vol 8, Iss 3, p e57790 (2013)
PLoS ONE, Vol 8, Iss 3, p e57790 (2013)
Age-related diseases are associated with increased production of reactive oxygen and carbonyl species such as methylglyoxal. Aminoacetone, a putative threonine catabolite, is reportedly known to undergo metal-catalyzed oxidation to methylglyoxal, NH4
Autor:
JuÌlio Massari, Rita Tokikawa, Luiz Zanolli, Marina Franco Maggi Tavares, Nilson AntoÌnio AssunçaÌo, Etelvino JoseÌ Henriques Bechara
Publikováno v:
Chemical Research in Toxicology; Nov2010, Vol. 23 Issue 11, p1762-1770, 9p