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大鼠急性脑缺血及再灌注时白细胞介素(IL-6、IL-8)的变化及意义

Change and Meaning of Interleuking(IL-6、IL-8) During the Acute Cerebral Ischemin and reperfusion of Rats

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【作者】 钟德桥李少华高观月梅兴国

【Author】 ZHONG De-qiao, LI Shao-hua, GAO Guan-yue, et al. (School of Medicine & Life Sciences, Jianghan University, Wuhan 430056,China)

【机构】 江汉大学医学与生命科学学院生物化学教础室江汉大学医学与生命科学学院解剖学教础室华中科技大学生命科学与技术学院 湖北武汉430056湖北武汉430056湖北武汉430076

【摘要】 目的 :探讨大鼠急性脑缺血及再灌注后白细胞介素 (IL - 6、IL - 8)含量的变化。方法 :制备大鼠急性脑缺血及再灌注模型 ,采用酶联免疫吸附 (ELISA)法检测血清IL - 6、IL - 8含量。结果 :在脑缺血及再灌注过程中 ,IL - 6、IL - 8水平显著高于对照组 (P <0 .0 1) ,并且IL - 6水平有着逐步升高的现象 ,而IL -8在脑缺血后 2 0min及再灌注 1h后其含量呈持续性显著增高 (P <0 .0 1) ;再灌注 1~ 48h内虽有所降低 ,但仍维持在一个相当高的水平。结论 :IL - 6、IL - 8参与了脑缺血再灌注的损伤过程

【Abstract】 Objective: To study the change of interleuking(IL-6?IL-8)during the acute cerebral ischemin and reperfusion of rats. Methods: Acute cerebral ischemin and reperfusion rat model was established. By using ELISA,the levels of IL-6?IL-8 in serum were measured. Result:The serum levels of IL-6?IL-8 were significantly higher than those in normal controls(P< 0.01). Levels of IL-6 increased gradaully,levels of IL-8 decreased during 1~48 hours,but still maintained a very higher level. Conclousion:IL-6 and IL-8 is involved in the pathogenesis of cerebral ischemia and reperfusion.

【关键词】 脑缺血再灌注IL-6IL-8
【Key words】 cerebral ischemiareperfusioninterleuking-6interleuking-8
  • 【文献出处】 江汉大学学报(医学版) ,Journal of Jianghan University(Medical Eidition) , 编辑部邮箱 ,2002年02期
  • 【分类号】R743.302
  • 【被引频次】3
  • 【下载频次】80
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