...
首页> 外文期刊>Biomarkers >Up-regulation of blood arachidonate (20:4) levels in patients with chronic obstructive pulmonary disease
【24h】

Up-regulation of blood arachidonate (20:4) levels in patients with chronic obstructive pulmonary disease

机译:慢性阻塞性肺疾病患者血液花生四烯酸(20:4)水平上调

获取原文
获取原文并翻译 | 示例
           

摘要

Context and objective: Plasma arachidonate (20:4) levels in patients with chronic obstructive pulmonary disease (COPD) were investigated. Methods: Plasma was extracted and free fatty acids (FFAs) were separated using column chromatography and measured by fluorescence. Plasma 20:4 levels and its percentage relative to total FFA levels (%20:4) were measured in COPD (n = 18) and control (n = 20) subjects. Results and conclusions: FFA levels were lower in COPD compared with normals. However, there was a significant increase in %20:4 levels in COPD patients (GOLD stage l/ll 0.9 ± 0.4%; GOLD stage III/IV 1.1 ± 0.1%) compared with control subjects (0.6 ± 0.1, p < 0.05). %20:4 is a potential biomarker for COPD.
机译:背景与目的:研究慢性阻塞性肺疾病(COPD)患者的血浆花生四烯酸(20:4)水平。方法:提取血浆,用柱色谱法分离游离脂肪酸(FFA)并用荧光法测定。在COPD(n = 18)和对照(n = 20)受试者中测量血浆20:4水平及其相对于总FFA水平的百分比(%20:4)。结果与结论:COPD患者的FFA水平低于正常人。然而,与对照组相比,COPD患者的20:4水平显着增加(GOLD l / ll期为0.9±0.4%; GOLD III / IV期为1.1±0.1%)(0.6±0.1,p <0.05) 。 %20:4是COPD的潜在生物标志物。

著录项

  • 来源
    《Biomarkers》 |2012年第6期|p.520-523|共4页
  • 作者单位

    Department of Respiratory Medicine, Kyorin University School of Medicine, 6-20-2 Shinkawa, Mitaka, Tokyo 181-8611, Japan;

    Health Centre, Honda Engineering & Department of Respiratory Medicine, Jichi Medical School, Tochigi, Japan;

    Department of Respiratory Medicine, Saitama Medical University International Medical Centre, Saitama, Japan;

    Department of Respiratory Medicine, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan;

    School of Biosceince and Biotechnology, Tokyo University of Technology, Tokyo, Japan;

    Airway Disease Section, National Heart and Lung Institute, Imperial College London, London, UK;

    Department of Respiratory Medicine, Kyorin University School of Medicine, Tokyo, Japan;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    neutrophil; oxidative stress; free fatty acid; lipid mediators; inflammation;

    机译:中性粒细胞氧化应激游离脂肪酸脂质介体;炎;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号