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喹硫平对小鼠脑缺血后胶质细胞增生及炎症反应的作用 被引量:2

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摘要 目的研究喹硫平对小鼠脑缺血后胶质细胞增生及炎症反应的作用。方法实验分为四个组:假手术组、喹硫平加假手术组、缺血组、喹硫平加缺血组;采用免疫组化法及激光共聚焦显微镜方法检测喹硫平对小鼠脑缺血后胶质细胞增生及炎症反应的作用。结果脑缺血再灌后2 h小胶质细胞激活,脑缺血再灌后2d和4d小胶质细胞和星形胶质细胞激活;脑缺血再灌后8d、2w和4w喹硫平减少GFAP表达水平。缺血组与假手术组相比较GFAP-IL-1β共表达阳性细胞(黄色)数量明显增加(P<0.01);喹硫平加缺血组与缺血组比较GFAP-IL-1β共表达细胞(黄色)数量明显减少(P<0.01)。结论喹硫平能够减轻小鼠脑缺血后胶质细胞增生及炎症反应。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2011年第3期467-469,共3页 Chinese Journal of Gerontology
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