首页    期刊浏览 2024年11月24日 星期日
登录注册

文章基本信息

  • 标题:Possible Involvement of Iron-Dependent Lipid Peroxidation in the Delayed Neuronal Death of Rat Brain after a Transient Ischemia
  • 本地全文:下载
  • 作者:Hiroyuki ARAI ; Koji MACHII ; Takehide TSUDA
  • 期刊名称:Journal of Clinical Biochemistry and Nutrition
  • 印刷版ISSN:0912-0009
  • 电子版ISSN:1880-5086
  • 出版年度:1987
  • 卷号:3
  • 期号:3
  • 页码:227-232
  • DOI:10.3164/jcbn.3.227
  • 出版社:The Society for Free Radical Research Japan
  • 摘要:Lipid peroxide levels in rat hippocampus and cortex were determined at 6, 24, and 48h following ischemia for a period of 20min. A significant ( p <0.05) but transient increase in lipid peroxide formation was found in the hippocampus at 24h following ischemia. Regional iron concentration determined by inductively coupled plasma (ICP) emission spectrometry revealed that the concentration of iron in the hippocampus was also significantly elevated at 24h following ischemia, suggesting that in the hippocampus the increase in the concentration of iron resulted in promotion of lipid peroxidation. Though lipid peroxide and iron levels were reversed at 48h following ischemia, iron-dependent lipid peroxidation was possibly involved in the onset of delayed neuronal death in the rat hippocampus.
  • 关键词:ischemia;delayed neuronal death;hippocampus;lipid peroxidation;iron
国家哲学社会科学文献中心版权所有