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大鼠GDNF干预后诱导脑缺血耐受的研究 被引量:2

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摘要 目的探讨胶质细胞源性神经营养因子(GDNF)侧脑室注射给药法诱导大鼠脑缺血耐受的情况。方法用线栓法建立大鼠局灶长期脑缺血模型(MCAO),分别采用不同的GDNF给药法处理动物,并设生理盐水对照。TTC法测定梗死体积,Bederson法评定神经功能缺失。结果与对照组比较,GDNF侧脑室注射给药法可明显降低大鼠脑梗死体积(P<0.01),减少神经功能缺失(P<0.01)。结论侧脑室脑脊液注入GDNF给药是突破血脑屏障,有效发挥GDNF等神经保护剂作用的可靠途径之一。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2008年第18期1807-1808,共2页 Chinese Journal of Gerontology
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