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NF-κB在脑缺血再灌注损伤中的作用 被引量:4

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摘要 目的探讨NF-κB在脑缺血再灌注时的作用。方法建立大鼠脑缺血再灌注模型,分别于缺血再灌注后2、6、12、24、48 h时取脑海马CA1区组织采用HE染色和免疫组化方法测定NF-κBp65、NF-κBp50,原位杂交方法测定IL-6,并进行图像分析。结果与对照组相比,脑缺血再灌注后大鼠脑海马CA1中的NF-κBp65、NF-κBp50蛋白和IL-6 mRNA表达明显增强;NF-κBp65、NF-κBp50蛋白与IL-6 mRNA表达呈显著正相关(P<0.01);与存活神经元数目呈显著负相关(P<0.05)。结论NF-κB可能参与脑缺血再灌注损伤的病理生理过程。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2005年第12期1515-1517,共3页 Chinese Journal of Gerontology
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