Introdução: A profusão de informação na área médica cria problemas de gestão, sendo necessários métodos sistematizados para armazenamento e recuperação. Quando a informação se insere no contexto do processo clínico, os métodos devem integrar terminologias biomédicas controladas e igualmente devem integrar as características desejáveis dirigidas à estrutura, conteúdo e resultados clínicos. O objectivo deste arti...
Our previous studies showed that reactive oxygen species (ROS) are required for the pro-inflammatory cytokine interleukin-1beta (IL-1) to induce the activity of the Nuclear transcription Factor-kappaB (NF-kappaB) and the expression of the inducible isoform of the nitric oxide synthase (iNOS) in bovine articular chondrocytes. This study aimed at elucidating the role of hydrogen peroxide (H2O2) and the superoxide...
AIMS: In this work, we studied the mechanisms by which diphenyleneiodonium chloride (DPI) inhibits nitric oxide (NO) synthesis induced by the proinflammatory cytokine interleukin-1beta (IL-1) in bovine articular chondrocytes. To achieve this, we evaluated the ability of DPI to inhibit the expression and activity of the inducible isoform of the NO synthase (iNOS) induced by IL-1. We also studied the ability of D...
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