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The L-arginine nitric oxide pathway: avenue for a multiple-level approach to assess vascular function

机译:L-精氨酸一氧化氮途径:评估血管功能的多层次方法的途径

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Endothelial dysfunction is an early stage of atherosclerosis and has been attributed to impaired nitric oxide (NO) bioactivity and enhanced formation of oxygen-derived free radicals. Given that endothelial dysfunction is at least in part reversible, the assessment of altered NO availability is of important diagnostic and prognostic significance. Identification of such alterations may help to target asymptomatic individuals who are at risk for cardiovascular diseases and would likely benefit from preventive measures. Focusing on a single signaling pathway, we present here a multi-level approach for the early diagnosis of cardiovascular diseases by assessing molecular, biochemical, structural, and functional changes in the vascular wall.
机译:内皮功能障碍是动脉粥样硬化的早期阶段,并归因于一氧化氮(NO)生物活性受损和氧衍生自由基形成增加。鉴于内皮功能障碍至少部分是可逆的,因此评估NO有效性的改变具有重要的诊断和预后意义。识别出这种改变可能有助于针对无症状个体,这些个体有患心血管疾病的危险,并且可能会受益于预防措施。着眼于单一信号通路,我们在这里提出一种通过评估血管壁的分子,生化,结构和功能变化来早期诊断心血管疾病的多级方法。

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